diff --git a/Makefile.dep b/Makefile.dep
index e6c20d7d10..d7e60854f7 100644
--- a/Makefile.dep
+++ b/Makefile.dep
@@ -496,7 +496,8 @@ gecode/search/stop$(OBJSUFFIX) gecode/search/stop$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/search/options$(OBJSUFFIX) gecode/search/options$(SBJSUFFIX): \
 	./gecode/kernel.hh ./gecode/kernel/archive.hpp ./gecode/kernel/branch/action.hpp \
 	./gecode/kernel/branch/afc.hpp ./gecode/kernel/branch/chb.hpp ./gecode/kernel/branch/filter.hpp \
@@ -529,7 +530,8 @@ gecode/search/options$(OBJSUFFIX) gecode/search/options$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/search/cutoff$(OBJSUFFIX) gecode/search/cutoff$(SBJSUFFIX): \
 	./gecode/kernel.hh ./gecode/kernel/archive.hpp ./gecode/kernel/branch/action.hpp \
 	./gecode/kernel/branch/afc.hpp ./gecode/kernel/branch/chb.hpp ./gecode/kernel/branch/filter.hpp \
@@ -562,7 +564,8 @@ gecode/search/cutoff$(OBJSUFFIX) gecode/search/cutoff$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/search/engine$(OBJSUFFIX) gecode/search/engine$(SBJSUFFIX): \
 	./gecode/kernel.hh ./gecode/kernel/archive.hpp ./gecode/kernel/branch/action.hpp \
 	./gecode/kernel/branch/afc.hpp ./gecode/kernel/branch/chb.hpp ./gecode/kernel/branch/filter.hpp \
@@ -595,7 +598,8 @@ gecode/search/engine$(OBJSUFFIX) gecode/search/engine$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/search/dfs$(OBJSUFFIX) gecode/search/dfs$(SBJSUFFIX): \
 	./gecode/kernel.hh ./gecode/kernel/archive.hpp ./gecode/kernel/branch/action.hpp \
 	./gecode/kernel/branch/afc.hpp ./gecode/kernel/branch/chb.hpp ./gecode/kernel/branch/filter.hpp \
@@ -632,7 +636,8 @@ gecode/search/dfs$(OBJSUFFIX) gecode/search/dfs$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/search/bab$(OBJSUFFIX) gecode/search/bab$(SBJSUFFIX): \
 	./gecode/kernel.hh ./gecode/kernel/archive.hpp ./gecode/kernel/branch/action.hpp \
 	./gecode/kernel/branch/afc.hpp ./gecode/kernel/branch/chb.hpp ./gecode/kernel/branch/filter.hpp \
@@ -669,7 +674,8 @@ gecode/search/bab$(OBJSUFFIX) gecode/search/bab$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/search/lds$(OBJSUFFIX) gecode/search/lds$(SBJSUFFIX): \
 	./gecode/kernel.hh ./gecode/kernel/archive.hpp ./gecode/kernel/branch/action.hpp \
 	./gecode/kernel/branch/afc.hpp ./gecode/kernel/branch/chb.hpp ./gecode/kernel/branch/filter.hpp \
@@ -703,7 +709,8 @@ gecode/search/lds$(OBJSUFFIX) gecode/search/lds$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/search/seq/rbs$(OBJSUFFIX) gecode/search/seq/rbs$(SBJSUFFIX): \
 	./gecode/kernel.hh ./gecode/kernel/archive.hpp ./gecode/kernel/branch/action.hpp \
 	./gecode/kernel/branch/afc.hpp ./gecode/kernel/branch/chb.hpp ./gecode/kernel/branch/filter.hpp \
@@ -737,7 +744,8 @@ gecode/search/seq/rbs$(OBJSUFFIX) gecode/search/seq/rbs$(SBJSUFFIX): \
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/search/seq/dead$(OBJSUFFIX) gecode/search/seq/dead$(SBJSUFFIX): \
 	./gecode/kernel.hh ./gecode/kernel/archive.hpp ./gecode/kernel/branch/action.hpp \
 	./gecode/kernel/branch/afc.hpp ./gecode/kernel/branch/chb.hpp ./gecode/kernel/branch/filter.hpp \
@@ -770,7 +778,8 @@ gecode/search/seq/dead$(OBJSUFFIX) gecode/search/seq/dead$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/search/seq/pbs$(OBJSUFFIX) gecode/search/seq/pbs$(SBJSUFFIX): \
 	./gecode/kernel.hh ./gecode/kernel/archive.hpp ./gecode/kernel/branch/action.hpp \
 	./gecode/kernel/branch/afc.hpp ./gecode/kernel/branch/chb.hpp ./gecode/kernel/branch/filter.hpp \
@@ -804,7 +813,8 @@ gecode/search/seq/pbs$(OBJSUFFIX) gecode/search/seq/pbs$(SBJSUFFIX): \
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/search/par/pbs$(OBJSUFFIX) gecode/search/par/pbs$(SBJSUFFIX): \
 	./gecode/kernel.hh ./gecode/kernel/archive.hpp ./gecode/kernel/branch/action.hpp \
 	./gecode/kernel/branch/afc.hpp ./gecode/kernel/branch/chb.hpp ./gecode/kernel/branch/filter.hpp \
@@ -838,7 +848,8 @@ gecode/search/par/pbs$(OBJSUFFIX) gecode/search/par/pbs$(SBJSUFFIX): \
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/search/rbs$(OBJSUFFIX) gecode/search/rbs$(SBJSUFFIX): \
 	./gecode/kernel.hh ./gecode/kernel/archive.hpp ./gecode/kernel/branch/action.hpp \
 	./gecode/kernel/branch/afc.hpp ./gecode/kernel/branch/chb.hpp ./gecode/kernel/branch/filter.hpp \
@@ -872,7 +883,8 @@ gecode/search/rbs$(OBJSUFFIX) gecode/search/rbs$(SBJSUFFIX): \
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/search/pbs$(OBJSUFFIX) gecode/search/pbs$(SBJSUFFIX): \
 	./gecode/kernel.hh ./gecode/kernel/archive.hpp ./gecode/kernel/branch/action.hpp \
 	./gecode/kernel/branch/afc.hpp ./gecode/kernel/branch/chb.hpp ./gecode/kernel/branch/filter.hpp \
@@ -906,7 +918,8 @@ gecode/search/pbs$(OBJSUFFIX) gecode/search/pbs$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/search/nogoods$(OBJSUFFIX) gecode/search/nogoods$(SBJSUFFIX): \
 	./gecode/kernel.hh ./gecode/kernel/archive.hpp ./gecode/kernel/branch/action.hpp \
 	./gecode/kernel/branch/afc.hpp ./gecode/kernel/branch/chb.hpp ./gecode/kernel/branch/filter.hpp \
@@ -940,7 +953,8 @@ gecode/search/nogoods$(OBJSUFFIX) gecode/search/nogoods$(SBJSUFFIX): \
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/search/exception$(OBJSUFFIX) gecode/search/exception$(SBJSUFFIX): \
 	./gecode/kernel.hh ./gecode/kernel/archive.hpp ./gecode/kernel/branch/action.hpp \
 	./gecode/kernel/branch/afc.hpp ./gecode/kernel/branch/chb.hpp ./gecode/kernel/branch/filter.hpp \
@@ -973,7 +987,8 @@ gecode/search/exception$(OBJSUFFIX) gecode/search/exception$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/search/tracer$(OBJSUFFIX) gecode/search/tracer$(SBJSUFFIX): \
 	./gecode/kernel.hh ./gecode/kernel/archive.hpp ./gecode/kernel/branch/action.hpp \
 	./gecode/kernel/branch/afc.hpp ./gecode/kernel/branch/chb.hpp ./gecode/kernel/branch/filter.hpp \
@@ -1006,7 +1021,8 @@ gecode/search/tracer$(OBJSUFFIX) gecode/search/tracer$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/search/cpprofiler/tracer$(OBJSUFFIX) gecode/search/cpprofiler/tracer$(SBJSUFFIX): \
 	./gecode/kernel.hh ./gecode/kernel/archive.hpp ./gecode/kernel/branch/action.hpp \
 	./gecode/kernel/branch/afc.hpp ./gecode/kernel/branch/chb.hpp ./gecode/kernel/branch/filter.hpp \
@@ -1040,9 +1056,118 @@ gecode/search/cpprofiler/tracer$(OBJSUFFIX) gecode/search/cpprofiler/tracer$(SBJ
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
+gecode/search/astar$(OBJSUFFIX) gecode/search/astar$(SBJSUFFIX): \
+	./gecode/kernel.hh ./gecode/kernel/archive.hpp ./gecode/kernel/branch/action.hpp \
+	./gecode/kernel/branch/afc.hpp ./gecode/kernel/branch/chb.hpp ./gecode/kernel/branch/filter.hpp \
+	./gecode/kernel/branch/merit.hpp ./gecode/kernel/branch/print.hpp ./gecode/kernel/branch/tiebreak.hpp \
+	./gecode/kernel/branch/traits.hpp ./gecode/kernel/branch/val-commit.hpp ./gecode/kernel/branch/val-sel-commit.hpp \
+	./gecode/kernel/branch/val-sel.hpp ./gecode/kernel/branch/val.hpp ./gecode/kernel/branch/var.hpp \
+	./gecode/kernel/branch/view-sel.hpp ./gecode/kernel/branch/view-val.hpp ./gecode/kernel/branch/view.hpp \
+	./gecode/kernel/core.hpp ./gecode/kernel/data/array.hpp ./gecode/kernel/data/rnd.hpp \
+	./gecode/kernel/data/shared-array.hpp ./gecode/kernel/data/shared-data.hpp ./gecode/kernel/exception.hpp \
+	./gecode/kernel/gpi.hpp ./gecode/kernel/macros.hpp ./gecode/kernel/memory/allocators.hpp \
+	./gecode/kernel/memory/config.hpp ./gecode/kernel/memory/manager.hpp ./gecode/kernel/memory/region.hpp \
+	./gecode/kernel/modevent.hpp ./gecode/kernel/propagator/advisor.hpp ./gecode/kernel/propagator/pattern.hpp \
+	./gecode/kernel/propagator/subscribed.hpp ./gecode/kernel/propagator/wait.hpp ./gecode/kernel/range-list.hpp \
+	./gecode/kernel/shared-object.hpp ./gecode/kernel/shared-space-data.hpp ./gecode/kernel/trace/filter.hpp \
+	./gecode/kernel/trace/general.hpp ./gecode/kernel/trace/print.hpp ./gecode/kernel/trace/recorder.hpp \
+	./gecode/kernel/trace/tracer.hpp ./gecode/kernel/trace/traits.hpp ./gecode/kernel/var-imp.hpp \
+	./gecode/kernel/var-type.hpp ./gecode/kernel/var.hpp ./gecode/kernel/view.hpp \
+	./gecode/search.hh ./gecode/search/astar.hpp ./gecode/search/bab.hpp \
+	./gecode/search/base.hpp ./gecode/search/beam-heap.hh ./gecode/search/build.hpp \
+	./gecode/search/cabs.hpp ./gecode/search/cutoff.hpp ./gecode/search/dfs.hpp \
+	./gecode/search/engine.hpp ./gecode/search/exception.hpp ./gecode/search/lds.hpp \
+	./gecode/search/options.hpp ./gecode/search/par/frontier.hh ./gecode/search/pbs.hpp \
+	./gecode/search/rbs.hpp ./gecode/search/sebs.hpp ./gecode/search/seq/astar.hh \
+	./gecode/search/seq/choice-expansion.hh ./gecode/search/seq/dead.hh ./gecode/search/statistics.hpp \
+	./gecode/search/stop.hpp ./gecode/search/support.hh ./gecode/search/trace-recorder.hpp \
+	./gecode/search/tracer.hpp ./gecode/search/traits.hpp ./gecode/search/worker-control.hh \
+	./gecode/search/worker.hh ./gecode/support.hh ./gecode/support/allocator.hpp \
+	./gecode/support/auto-link.hpp ./gecode/support/bitset-base.hpp ./gecode/support/bitset-offset.hpp \
+	./gecode/support/bitset.hpp ./gecode/support/block-allocator.hpp ./gecode/support/cast.hpp \
+	gecode/support/config.hpp ./gecode/support/dynamic-array.hpp ./gecode/support/dynamic-queue.hpp \
+	./gecode/support/dynamic-stack.hpp ./gecode/support/exception.hpp ./gecode/support/failpoint.hpp \
+	./gecode/support/hash.hpp ./gecode/support/heap.hpp ./gecode/support/hw-rnd.hpp \
+	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
+	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
+	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+gecode/search/cabs$(OBJSUFFIX) gecode/search/cabs$(SBJSUFFIX): \
+	./gecode/kernel.hh ./gecode/kernel/archive.hpp ./gecode/kernel/branch/action.hpp \
+	./gecode/kernel/branch/afc.hpp ./gecode/kernel/branch/chb.hpp ./gecode/kernel/branch/filter.hpp \
+	./gecode/kernel/branch/merit.hpp ./gecode/kernel/branch/print.hpp ./gecode/kernel/branch/tiebreak.hpp \
+	./gecode/kernel/branch/traits.hpp ./gecode/kernel/branch/val-commit.hpp ./gecode/kernel/branch/val-sel-commit.hpp \
+	./gecode/kernel/branch/val-sel.hpp ./gecode/kernel/branch/val.hpp ./gecode/kernel/branch/var.hpp \
+	./gecode/kernel/branch/view-sel.hpp ./gecode/kernel/branch/view-val.hpp ./gecode/kernel/branch/view.hpp \
+	./gecode/kernel/core.hpp ./gecode/kernel/data/array.hpp ./gecode/kernel/data/rnd.hpp \
+	./gecode/kernel/data/shared-array.hpp ./gecode/kernel/data/shared-data.hpp ./gecode/kernel/exception.hpp \
+	./gecode/kernel/gpi.hpp ./gecode/kernel/macros.hpp ./gecode/kernel/memory/allocators.hpp \
+	./gecode/kernel/memory/config.hpp ./gecode/kernel/memory/manager.hpp ./gecode/kernel/memory/region.hpp \
+	./gecode/kernel/modevent.hpp ./gecode/kernel/propagator/advisor.hpp ./gecode/kernel/propagator/pattern.hpp \
+	./gecode/kernel/propagator/subscribed.hpp ./gecode/kernel/propagator/wait.hpp ./gecode/kernel/range-list.hpp \
+	./gecode/kernel/shared-object.hpp ./gecode/kernel/shared-space-data.hpp ./gecode/kernel/trace/filter.hpp \
+	./gecode/kernel/trace/general.hpp ./gecode/kernel/trace/print.hpp ./gecode/kernel/trace/recorder.hpp \
+	./gecode/kernel/trace/tracer.hpp ./gecode/kernel/trace/traits.hpp ./gecode/kernel/var-imp.hpp \
+	./gecode/kernel/var-type.hpp ./gecode/kernel/var.hpp ./gecode/kernel/view.hpp \
+	./gecode/search.hh ./gecode/search/astar.hpp ./gecode/search/bab.hpp \
+	./gecode/search/base.hpp ./gecode/search/beam-heap.hh ./gecode/search/build.hpp \
+	./gecode/search/cabs.hpp ./gecode/search/cutoff.hpp ./gecode/search/dfs.hpp \
+	./gecode/search/engine.hpp ./gecode/search/exception.hpp ./gecode/search/lds.hpp \
+	./gecode/search/options.hpp ./gecode/search/par/frontier.hh ./gecode/search/pbs.hpp \
+	./gecode/search/rbs.hpp ./gecode/search/sebs.hpp ./gecode/search/seq/cabs.hh \
+	./gecode/search/seq/choice-expansion.hh ./gecode/search/seq/dead.hh ./gecode/search/statistics.hpp \
+	./gecode/search/stop.hpp ./gecode/search/support.hh ./gecode/search/trace-recorder.hpp \
+	./gecode/search/tracer.hpp ./gecode/search/traits.hpp ./gecode/search/worker-control.hh \
+	./gecode/search/worker.hh ./gecode/support.hh ./gecode/support/allocator.hpp \
+	./gecode/support/auto-link.hpp ./gecode/support/bitset-base.hpp ./gecode/support/bitset-offset.hpp \
+	./gecode/support/bitset.hpp ./gecode/support/block-allocator.hpp ./gecode/support/cast.hpp \
+	gecode/support/config.hpp ./gecode/support/dynamic-array.hpp ./gecode/support/dynamic-queue.hpp \
+	./gecode/support/dynamic-stack.hpp ./gecode/support/exception.hpp ./gecode/support/failpoint.hpp \
+	./gecode/support/hash.hpp ./gecode/support/heap.hpp ./gecode/support/hw-rnd.hpp \
+	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
+	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
+	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+gecode/search/par/frontier$(OBJSUFFIX) gecode/search/par/frontier$(SBJSUFFIX): \
+	./gecode/kernel.hh ./gecode/kernel/archive.hpp ./gecode/kernel/branch/action.hpp \
+	./gecode/kernel/branch/afc.hpp ./gecode/kernel/branch/chb.hpp ./gecode/kernel/branch/filter.hpp \
+	./gecode/kernel/branch/merit.hpp ./gecode/kernel/branch/print.hpp ./gecode/kernel/branch/tiebreak.hpp \
+	./gecode/kernel/branch/traits.hpp ./gecode/kernel/branch/val-commit.hpp ./gecode/kernel/branch/val-sel-commit.hpp \
+	./gecode/kernel/branch/val-sel.hpp ./gecode/kernel/branch/val.hpp ./gecode/kernel/branch/var.hpp \
+	./gecode/kernel/branch/view-sel.hpp ./gecode/kernel/branch/view-val.hpp ./gecode/kernel/branch/view.hpp \
+	./gecode/kernel/core.hpp ./gecode/kernel/data/array.hpp ./gecode/kernel/data/rnd.hpp \
+	./gecode/kernel/data/shared-array.hpp ./gecode/kernel/data/shared-data.hpp ./gecode/kernel/exception.hpp \
+	./gecode/kernel/gpi.hpp ./gecode/kernel/macros.hpp ./gecode/kernel/memory/allocators.hpp \
+	./gecode/kernel/memory/config.hpp ./gecode/kernel/memory/manager.hpp ./gecode/kernel/memory/region.hpp \
+	./gecode/kernel/modevent.hpp ./gecode/kernel/propagator/advisor.hpp ./gecode/kernel/propagator/pattern.hpp \
+	./gecode/kernel/propagator/subscribed.hpp ./gecode/kernel/propagator/wait.hpp ./gecode/kernel/range-list.hpp \
+	./gecode/kernel/shared-object.hpp ./gecode/kernel/shared-space-data.hpp ./gecode/kernel/trace/filter.hpp \
+	./gecode/kernel/trace/general.hpp ./gecode/kernel/trace/print.hpp ./gecode/kernel/trace/recorder.hpp \
+	./gecode/kernel/trace/tracer.hpp ./gecode/kernel/trace/traits.hpp ./gecode/kernel/var-imp.hpp \
+	./gecode/kernel/var-type.hpp ./gecode/kernel/var.hpp ./gecode/kernel/view.hpp \
+	./gecode/search.hh ./gecode/search/astar.hpp ./gecode/search/bab.hpp \
+	./gecode/search/base.hpp ./gecode/search/beam-heap.hh ./gecode/search/build.hpp \
+	./gecode/search/cabs.hpp ./gecode/search/cutoff.hpp ./gecode/search/dfs.hpp \
+	./gecode/search/engine.hpp ./gecode/search/exception.hpp ./gecode/search/lds.hpp \
+	./gecode/search/options.hpp ./gecode/search/par/frontier.hh ./gecode/search/pbs.hpp \
+	./gecode/search/rbs.hpp ./gecode/search/sebs.hpp ./gecode/search/seq/choice-expansion.hh \
+	./gecode/search/seq/dead.hh ./gecode/search/statistics.hpp ./gecode/search/stop.hpp \
+	./gecode/search/support.hh ./gecode/search/trace-recorder.hpp ./gecode/search/tracer.hpp \
+	./gecode/search/traits.hpp ./gecode/search/worker-control.hh ./gecode/search/worker.hh \
+	./gecode/support.hh ./gecode/support/allocator.hpp ./gecode/support/auto-link.hpp \
+	./gecode/support/bitset-base.hpp ./gecode/support/bitset-offset.hpp ./gecode/support/bitset.hpp \
+	./gecode/support/block-allocator.hpp ./gecode/support/cast.hpp gecode/support/config.hpp \
+	./gecode/support/dynamic-array.hpp ./gecode/support/dynamic-queue.hpp ./gecode/support/dynamic-stack.hpp \
+	./gecode/support/exception.hpp ./gecode/support/failpoint.hpp ./gecode/support/hash.hpp \
+	./gecode/support/heap.hpp ./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp \
+	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
+	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
+	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp
 gecode/int/int-set$(OBJSUFFIX) gecode/int/int-set$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -1103,9 +1228,10 @@ gecode/int/int-set$(OBJSUFFIX) gecode/int/int-set$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/var-imp/int$(OBJSUFFIX) gecode/int/var-imp/int$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -1166,9 +1292,10 @@ gecode/int/var-imp/int$(OBJSUFFIX) gecode/int/var-imp/int$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/var-imp/bool$(OBJSUFFIX) gecode/int/var-imp/bool$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -1229,9 +1356,10 @@ gecode/int/var-imp/bool$(OBJSUFFIX) gecode/int/var-imp/bool$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/var/int$(OBJSUFFIX) gecode/int/var/int$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -1292,9 +1420,10 @@ gecode/int/var/int$(OBJSUFFIX) gecode/int/var/int$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/var/bool$(OBJSUFFIX) gecode/int/var/bool$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -1355,9 +1484,10 @@ gecode/int/var/bool$(OBJSUFFIX) gecode/int/var/bool$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/array$(OBJSUFFIX) gecode/int/array$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -1418,9 +1548,10 @@ gecode/int/array$(OBJSUFFIX) gecode/int/array$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/bool$(OBJSUFFIX) gecode/int/bool$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/bool.hh ./gecode/int/bool/base.hpp ./gecode/int/bool/clause.hpp \
 	./gecode/int/bool/eq.hpp ./gecode/int/bool/eqv.hpp ./gecode/int/bool/ite.hpp \
 	./gecode/int/bool/lq.hpp ./gecode/int/bool/or.hpp ./gecode/int/branch.hpp \
@@ -1485,9 +1616,10 @@ gecode/int/bool$(OBJSUFFIX) gecode/int/bool$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/bool/eqv$(OBJSUFFIX) gecode/int/bool/eqv$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/bool.hh ./gecode/int/bool/base.hpp ./gecode/int/bool/clause.hpp \
 	./gecode/int/bool/eq.hpp ./gecode/int/bool/eqv.hpp ./gecode/int/bool/ite.hpp \
 	./gecode/int/bool/lq.hpp ./gecode/int/bool/or.hpp ./gecode/int/branch.hpp \
@@ -1552,9 +1684,10 @@ gecode/int/bool/eqv$(OBJSUFFIX) gecode/int/bool/eqv$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/extensional/dfa$(OBJSUFFIX) gecode/int/extensional/dfa$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -1615,9 +1748,10 @@ gecode/int/extensional/dfa$(OBJSUFFIX) gecode/int/extensional/dfa$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/extensional/tuple-set$(OBJSUFFIX) gecode/int/extensional/tuple-set$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -1678,9 +1812,10 @@ gecode/int/extensional/tuple-set$(OBJSUFFIX) gecode/int/extensional/tuple-set$(S
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/extensional-regular$(OBJSUFFIX) gecode/int/extensional-regular$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -1744,9 +1879,10 @@ gecode/int/extensional-regular$(OBJSUFFIX) gecode/int/extensional-regular$(SBJSU
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/extensional-tuple-set$(OBJSUFFIX) gecode/int/extensional-tuple-set$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -1810,9 +1946,10 @@ gecode/int/extensional-tuple-set$(OBJSUFFIX) gecode/int/extensional-tuple-set$(S
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/dom$(OBJSUFFIX) gecode/int/dom$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -1876,9 +2013,10 @@ gecode/int/dom$(OBJSUFFIX) gecode/int/dom$(SBJSUFFIX): \
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/rel$(OBJSUFFIX) gecode/int/rel$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/bool.hh ./gecode/int/bool/base.hpp ./gecode/int/bool/clause.hpp \
 	./gecode/int/bool/eq.hpp ./gecode/int/bool/eqv.hpp ./gecode/int/bool/ite.hpp \
 	./gecode/int/bool/lq.hpp ./gecode/int/bool/or.hpp ./gecode/int/branch.hpp \
@@ -1943,9 +2081,10 @@ gecode/int/rel$(OBJSUFFIX) gecode/int/rel$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/precede$(OBJSUFFIX) gecode/int/precede$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -2007,9 +2146,10 @@ gecode/int/precede$(OBJSUFFIX) gecode/int/precede$(SBJSUFFIX): \
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/element$(OBJSUFFIX) gecode/int/element$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -2074,9 +2214,10 @@ gecode/int/element$(OBJSUFFIX) gecode/int/element$(SBJSUFFIX): \
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/count$(OBJSUFFIX) gecode/int/count$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -2142,11 +2283,12 @@ gecode/int/count$(OBJSUFFIX) gecode/int/count$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/arithmetic$(OBJSUFFIX) gecode/int/arithmetic$(SBJSUFFIX): \
 	./gecode/int/arithmetic/gcd.hpp ./gecode/int/arithmetic/divides.hpp \
 	./gecode/int/arithmetic/product.hpp ./gecode/int/arithmetic/product-mod.hpp \
-	./gecode/int.hh ./gecode/int/arithmetic.hh ./gecode/int/arithmetic/abs.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/arithmetic.hh ./gecode/int/arithmetic/abs.hpp \
 	./gecode/int/arithmetic/argmax.hpp ./gecode/int/arithmetic/divmod.hpp ./gecode/int/arithmetic/max.hpp \
 	./gecode/int/arithmetic/mult.hpp ./gecode/int/arithmetic/nroot.hpp ./gecode/int/arithmetic/pow-ops.hpp \
 	./gecode/int/arithmetic/pow.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
@@ -2219,9 +2361,10 @@ gecode/int/arithmetic$(OBJSUFFIX) gecode/int/arithmetic$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/exec$(OBJSUFFIX) gecode/int/exec$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -2283,9 +2426,10 @@ gecode/int/exec$(OBJSUFFIX) gecode/int/exec$(SBJSUFFIX): \
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/exec/when$(OBJSUFFIX) gecode/int/exec/when$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -2347,9 +2491,10 @@ gecode/int/exec/when$(OBJSUFFIX) gecode/int/exec/when$(SBJSUFFIX): \
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/element/pair$(OBJSUFFIX) gecode/int/element/pair$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -2414,9 +2559,10 @@ gecode/int/element/pair$(OBJSUFFIX) gecode/int/element/pair$(SBJSUFFIX): \
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/linear/int-post$(OBJSUFFIX) gecode/int/linear/int-post$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/bool.hh ./gecode/int/bool/base.hpp ./gecode/int/bool/clause.hpp \
 	./gecode/int/bool/eq.hpp ./gecode/int/bool/eqv.hpp ./gecode/int/bool/ite.hpp \
 	./gecode/int/bool/lq.hpp ./gecode/int/bool/or.hpp ./gecode/int/branch.hpp \
@@ -2485,9 +2631,10 @@ gecode/int/linear/int-post$(OBJSUFFIX) gecode/int/linear/int-post$(SBJSUFFIX): \
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/linear-int$(OBJSUFFIX) gecode/int/linear-int$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/bool.hh ./gecode/int/bool/base.hpp ./gecode/int/bool/clause.hpp \
 	./gecode/int/bool/eq.hpp ./gecode/int/bool/eqv.hpp ./gecode/int/bool/ite.hpp \
 	./gecode/int/bool/lq.hpp ./gecode/int/bool/or.hpp ./gecode/int/branch.hpp \
@@ -2556,9 +2703,10 @@ gecode/int/linear-int$(OBJSUFFIX) gecode/int/linear-int$(SBJSUFFIX): \
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/linear/bool-post$(OBJSUFFIX) gecode/int/linear/bool-post$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/bool.hh ./gecode/int/bool/base.hpp ./gecode/int/bool/clause.hpp \
 	./gecode/int/bool/eq.hpp ./gecode/int/bool/eqv.hpp ./gecode/int/bool/ite.hpp \
 	./gecode/int/bool/lq.hpp ./gecode/int/bool/or.hpp ./gecode/int/branch.hpp \
@@ -2627,9 +2775,10 @@ gecode/int/linear/bool-post$(OBJSUFFIX) gecode/int/linear/bool-post$(SBJSUFFIX):
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/linear-bool$(OBJSUFFIX) gecode/int/linear-bool$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/bool.hh ./gecode/int/bool/base.hpp ./gecode/int/bool/clause.hpp \
 	./gecode/int/bool/eq.hpp ./gecode/int/bool/eqv.hpp ./gecode/int/bool/ite.hpp \
 	./gecode/int/bool/lq.hpp ./gecode/int/bool/or.hpp ./gecode/int/branch.hpp \
@@ -2698,9 +2847,10 @@ gecode/int/linear-bool$(OBJSUFFIX) gecode/int/linear-bool$(SBJSUFFIX): \
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/branch$(OBJSUFFIX) gecode/int/branch$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hh ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/cbs.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/merit.hpp ./gecode/int/branch/ngl.hpp \
@@ -2763,9 +2913,10 @@ gecode/int/branch$(OBJSUFFIX) gecode/int/branch$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/distinct/eqite$(OBJSUFFIX) gecode/int/distinct/eqite$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -2833,9 +2984,10 @@ gecode/int/distinct/eqite$(OBJSUFFIX) gecode/int/distinct/eqite$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/distinct/cbs$(OBJSUFFIX) gecode/int/distinct/cbs$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -2903,9 +3055,10 @@ gecode/int/distinct/cbs$(OBJSUFFIX) gecode/int/distinct/cbs$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/distinct$(OBJSUFFIX) gecode/int/distinct$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/bool.hh ./gecode/int/bool/base.hpp ./gecode/int/bool/clause.hpp \
 	./gecode/int/bool/eq.hpp ./gecode/int/bool/eqv.hpp ./gecode/int/bool/ite.hpp \
 	./gecode/int/bool/lq.hpp ./gecode/int/bool/or.hpp ./gecode/int/branch.hpp \
@@ -2976,9 +3129,10 @@ gecode/int/distinct$(OBJSUFFIX) gecode/int/distinct$(SBJSUFFIX): \
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/sorted$(OBJSUFFIX) gecode/int/sorted$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -3048,9 +3202,10 @@ gecode/int/sorted$(OBJSUFFIX) gecode/int/sorted$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/gcc$(OBJSUFFIX) gecode/int/gcc$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/bool.hh ./gecode/int/bool/base.hpp ./gecode/int/bool/clause.hpp \
 	./gecode/int/bool/eq.hpp ./gecode/int/bool/eqv.hpp ./gecode/int/bool/ite.hpp \
 	./gecode/int/bool/lq.hpp ./gecode/int/bool/or.hpp ./gecode/int/branch.hpp \
@@ -3127,9 +3282,10 @@ gecode/int/gcc$(OBJSUFFIX) gecode/int/gcc$(SBJSUFFIX): \
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/channel$(OBJSUFFIX) gecode/int/channel$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hh \
@@ -3199,9 +3355,10 @@ gecode/int/channel$(OBJSUFFIX) gecode/int/channel$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/channel/link-single$(OBJSUFFIX) gecode/int/channel/link-single$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hh \
@@ -3271,9 +3428,10 @@ gecode/int/channel/link-single$(OBJSUFFIX) gecode/int/channel/link-single$(SBJSU
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/channel/link-multi$(OBJSUFFIX) gecode/int/channel/link-multi$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hh \
@@ -3343,9 +3501,10 @@ gecode/int/channel/link-multi$(OBJSUFFIX) gecode/int/channel/link-multi$(SBJSUFF
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/unshare$(OBJSUFFIX) gecode/int/unshare$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/bool.hh ./gecode/int/bool/base.hpp ./gecode/int/bool/clause.hpp \
 	./gecode/int/bool/eq.hpp ./gecode/int/bool/eqv.hpp ./gecode/int/bool/ite.hpp \
 	./gecode/int/bool/lq.hpp ./gecode/int/bool/or.hpp ./gecode/int/branch.hpp \
@@ -3410,9 +3569,10 @@ gecode/int/unshare$(OBJSUFFIX) gecode/int/unshare$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/sequence$(OBJSUFFIX) gecode/int/sequence$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -3476,9 +3636,10 @@ gecode/int/sequence$(OBJSUFFIX) gecode/int/sequence$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/bin-packing$(OBJSUFFIX) gecode/int/bin-packing$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/bin-packing.hh ./gecode/int/bin-packing/conflict-graph.hpp ./gecode/int/bin-packing/propagate.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
@@ -3547,9 +3708,10 @@ gecode/int/bin-packing$(OBJSUFFIX) gecode/int/bin-packing$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/bin-packing/propagate$(OBJSUFFIX) gecode/int/bin-packing/propagate$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/bin-packing.hh ./gecode/int/bin-packing/conflict-graph.hpp ./gecode/int/bin-packing/propagate.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
@@ -3618,9 +3780,10 @@ gecode/int/bin-packing/propagate$(OBJSUFFIX) gecode/int/bin-packing/propagate$(S
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/bin-packing/conflict-graph$(OBJSUFFIX) gecode/int/bin-packing/conflict-graph$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/bin-packing.hh ./gecode/int/bin-packing/conflict-graph.hpp ./gecode/int/bin-packing/propagate.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
@@ -3689,9 +3852,10 @@ gecode/int/bin-packing/conflict-graph$(OBJSUFFIX) gecode/int/bin-packing/conflic
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/order$(OBJSUFFIX) gecode/int/order$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -3754,9 +3918,10 @@ gecode/int/order$(OBJSUFFIX) gecode/int/order$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/order/propagate$(OBJSUFFIX) gecode/int/order/propagate$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -3819,9 +3984,10 @@ gecode/int/order/propagate$(OBJSUFFIX) gecode/int/order/propagate$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/unary$(OBJSUFFIX) gecode/int/unary$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -3897,9 +4063,10 @@ gecode/int/unary$(OBJSUFFIX) gecode/int/unary$(SBJSUFFIX): \
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/cumulative$(OBJSUFFIX) gecode/int/cumulative$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -3972,9 +4139,10 @@ gecode/int/cumulative$(OBJSUFFIX) gecode/int/cumulative$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/cumulatives$(OBJSUFFIX) gecode/int/cumulatives$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -4036,9 +4204,10 @@ gecode/int/cumulatives$(OBJSUFFIX) gecode/int/cumulatives$(SBJSUFFIX): \
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/circuit$(OBJSUFFIX) gecode/int/circuit$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -4107,9 +4276,10 @@ gecode/int/circuit$(OBJSUFFIX) gecode/int/circuit$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/no-overlap$(OBJSUFFIX) gecode/int/no-overlap$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -4172,9 +4342,10 @@ gecode/int/no-overlap$(OBJSUFFIX) gecode/int/no-overlap$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/nvalues$(OBJSUFFIX) gecode/int/nvalues$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/bool.hh ./gecode/int/bool/base.hpp ./gecode/int/bool/clause.hpp \
 	./gecode/int/bool/eq.hpp ./gecode/int/bool/eqv.hpp ./gecode/int/bool/ite.hpp \
 	./gecode/int/bool/lq.hpp ./gecode/int/bool/or.hpp ./gecode/int/branch.hpp \
@@ -4249,9 +4420,10 @@ gecode/int/nvalues$(OBJSUFFIX) gecode/int/nvalues$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/member$(OBJSUFFIX) gecode/int/member$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -4315,9 +4487,10 @@ gecode/int/member$(OBJSUFFIX) gecode/int/member$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/branch/action$(OBJSUFFIX) gecode/int/branch/action$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -4378,9 +4551,10 @@ gecode/int/branch/action$(OBJSUFFIX) gecode/int/branch/action$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/branch/chb$(OBJSUFFIX) gecode/int/branch/chb$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -4441,11 +4615,12 @@ gecode/int/branch/chb$(OBJSUFFIX) gecode/int/branch/chb$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/arithmetic/mult$(OBJSUFFIX) gecode/int/arithmetic/mult$(SBJSUFFIX): \
 	./gecode/int/arithmetic/gcd.hpp ./gecode/int/arithmetic/divides.hpp \
 	./gecode/int/arithmetic/product.hpp ./gecode/int/arithmetic/product-mod.hpp \
-	./gecode/int.hh ./gecode/int/arithmetic.hh ./gecode/int/arithmetic/abs.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/arithmetic.hh ./gecode/int/arithmetic/abs.hpp \
 	./gecode/int/arithmetic/argmax.hpp ./gecode/int/arithmetic/divmod.hpp ./gecode/int/arithmetic/max.hpp \
 	./gecode/int/arithmetic/mult.hpp ./gecode/int/arithmetic/nroot.hpp ./gecode/int/arithmetic/pow-ops.hpp \
 	./gecode/int/arithmetic/pow.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
@@ -4518,9 +4693,10 @@ gecode/int/arithmetic/mult$(OBJSUFFIX) gecode/int/arithmetic/mult$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/branch/view-sel$(OBJSUFFIX) gecode/int/branch/view-sel$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hh ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/cbs.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/merit.hpp ./gecode/int/branch/ngl.hpp \
@@ -4583,9 +4759,10 @@ gecode/int/branch/view-sel$(OBJSUFFIX) gecode/int/branch/view-sel$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/branch/val-sel-commit$(OBJSUFFIX) gecode/int/branch/val-sel-commit$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hh ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/cbs.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/merit.hpp ./gecode/int/branch/ngl.hpp \
@@ -4648,9 +4825,10 @@ gecode/int/branch/val-sel-commit$(OBJSUFFIX) gecode/int/branch/val-sel-commit$(S
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/branch/view-values$(OBJSUFFIX) gecode/int/branch/view-values$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hh ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/cbs.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/merit.hpp ./gecode/int/branch/ngl.hpp \
@@ -4713,9 +4891,10 @@ gecode/int/branch/view-values$(OBJSUFFIX) gecode/int/branch/view-values$(SBJSUFF
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/relax$(OBJSUFFIX) gecode/int/relax$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -4776,9 +4955,10 @@ gecode/int/relax$(OBJSUFFIX) gecode/int/relax$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/ldsb$(OBJSUFFIX) gecode/int/ldsb$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hh ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/cbs.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/merit.hpp ./gecode/int/branch/ngl.hpp \
@@ -4842,9 +5022,10 @@ gecode/int/ldsb$(OBJSUFFIX) gecode/int/ldsb$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/ldsb/sym-imp$(OBJSUFFIX) gecode/int/ldsb/sym-imp$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hh ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/cbs.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/merit.hpp ./gecode/int/branch/ngl.hpp \
@@ -4908,9 +5089,10 @@ gecode/int/ldsb/sym-imp$(OBJSUFFIX) gecode/int/ldsb/sym-imp$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/ldsb/sym-obj$(OBJSUFFIX) gecode/int/ldsb/sym-obj$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -4972,9 +5154,10 @@ gecode/int/ldsb/sym-obj$(OBJSUFFIX) gecode/int/ldsb/sym-obj$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/trace$(OBJSUFFIX) gecode/int/trace$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -5035,9 +5218,10 @@ gecode/int/trace$(OBJSUFFIX) gecode/int/trace$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/trace/tracer$(OBJSUFFIX) gecode/int/trace/tracer$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -5098,9 +5282,10 @@ gecode/int/trace/tracer$(OBJSUFFIX) gecode/int/trace/tracer$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/exception$(OBJSUFFIX) gecode/int/exception$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -5161,7 +5346,8 @@ gecode/int/exception$(OBJSUFFIX) gecode/int/exception$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/float/var/float$(OBJSUFFIX) gecode/float/var/float$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -5174,7 +5360,7 @@ gecode/float/var/float$(OBJSUFFIX) gecode/float/var/float$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -5235,7 +5421,8 @@ gecode/float/var/float$(OBJSUFFIX) gecode/float/var/float$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/float/var-imp/float$(OBJSUFFIX) gecode/float/var-imp/float$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -5248,7 +5435,7 @@ gecode/float/var-imp/float$(OBJSUFFIX) gecode/float/var-imp/float$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -5309,7 +5496,8 @@ gecode/float/var-imp/float$(OBJSUFFIX) gecode/float/var-imp/float$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/float/arithmetic$(OBJSUFFIX) gecode/float/arithmetic$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/arithmetic.hh ./gecode/float/arithmetic/abs.hpp \
 	./gecode/float/arithmetic/div.hpp ./gecode/float/arithmetic/min-max.hpp ./gecode/float/arithmetic/mult.hpp \
@@ -5326,7 +5514,7 @@ gecode/float/arithmetic$(OBJSUFFIX) gecode/float/arithmetic$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -5387,7 +5575,8 @@ gecode/float/arithmetic$(OBJSUFFIX) gecode/float/arithmetic$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/float/array$(OBJSUFFIX) gecode/float/array$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -5400,7 +5589,7 @@ gecode/float/array$(OBJSUFFIX) gecode/float/array$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -5461,7 +5650,8 @@ gecode/float/array$(OBJSUFFIX) gecode/float/array$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/float/branch$(OBJSUFFIX) gecode/float/branch$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hh ./gecode/float/branch.hpp ./gecode/float/branch/action.hpp \
@@ -5475,7 +5665,7 @@ gecode/float/branch$(OBJSUFFIX) gecode/float/branch$(SBJSUFFIX): \
 	./gecode/float/var-imp/delta.hpp ./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp \
 	./gecode/float/var/print.hpp ./gecode/float/view.hpp ./gecode/float/view/float.hpp \
 	./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp \
-	./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp ./gecode/int.hh \
+	./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -5537,7 +5727,8 @@ gecode/float/branch$(OBJSUFFIX) gecode/float/branch$(SBJSUFFIX): \
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/float/rel$(OBJSUFFIX) gecode/float/rel$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -5551,7 +5742,7 @@ gecode/float/rel$(OBJSUFFIX) gecode/float/rel$(SBJSUFFIX): \
 	./gecode/float/var-imp/delta.hpp ./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp \
 	./gecode/float/var/print.hpp ./gecode/float/view.hpp ./gecode/float/view/float.hpp \
 	./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp \
-	./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp ./gecode/int.hh \
+	./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -5613,7 +5804,8 @@ gecode/float/rel$(OBJSUFFIX) gecode/float/rel$(SBJSUFFIX): \
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/float/linear$(OBJSUFFIX) gecode/float/linear$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -5627,7 +5819,7 @@ gecode/float/linear$(OBJSUFFIX) gecode/float/linear$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -5688,7 +5880,8 @@ gecode/float/linear$(OBJSUFFIX) gecode/float/linear$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/float/linear/post$(OBJSUFFIX) gecode/float/linear/post$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -5703,7 +5896,7 @@ gecode/float/linear/post$(OBJSUFFIX) gecode/float/linear/post$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -5764,7 +5957,8 @@ gecode/float/linear/post$(OBJSUFFIX) gecode/float/linear/post$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/float/bool$(OBJSUFFIX) gecode/float/bool$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/bool.hh ./gecode/float/bool/ite.hpp ./gecode/float/branch.hpp \
@@ -5779,7 +5973,7 @@ gecode/float/bool$(OBJSUFFIX) gecode/float/bool$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -5840,7 +6034,8 @@ gecode/float/bool$(OBJSUFFIX) gecode/float/bool$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/float/channel$(OBJSUFFIX) gecode/float/channel$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -5854,7 +6049,7 @@ gecode/float/channel$(OBJSUFFIX) gecode/float/channel$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -5915,7 +6110,8 @@ gecode/float/channel$(OBJSUFFIX) gecode/float/channel$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/float/transcendental$(OBJSUFFIX) gecode/float/transcendental$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -5929,7 +6125,7 @@ gecode/float/transcendental$(OBJSUFFIX) gecode/float/transcendental$(SBJSUFFIX):
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -5990,7 +6186,8 @@ gecode/float/transcendental$(OBJSUFFIX) gecode/float/transcendental$(SBJSUFFIX):
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/float/trigonometric$(OBJSUFFIX) gecode/float/trigonometric$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -6004,7 +6201,7 @@ gecode/float/trigonometric$(OBJSUFFIX) gecode/float/trigonometric$(SBJSUFFIX): \
 	./gecode/float/var-imp/delta.hpp ./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp \
 	./gecode/float/var/print.hpp ./gecode/float/view.hpp ./gecode/float/view/float.hpp \
 	./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp \
-	./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp ./gecode/int.hh \
+	./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -6066,7 +6263,8 @@ gecode/float/trigonometric$(OBJSUFFIX) gecode/float/trigonometric$(SBJSUFFIX): \
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/float/branch/action$(OBJSUFFIX) gecode/float/branch/action$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -6079,7 +6277,7 @@ gecode/float/branch/action$(OBJSUFFIX) gecode/float/branch/action$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -6140,7 +6338,8 @@ gecode/float/branch/action$(OBJSUFFIX) gecode/float/branch/action$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/float/branch/chb$(OBJSUFFIX) gecode/float/branch/chb$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -6153,7 +6352,7 @@ gecode/float/branch/chb$(OBJSUFFIX) gecode/float/branch/chb$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -6214,7 +6413,8 @@ gecode/float/branch/chb$(OBJSUFFIX) gecode/float/branch/chb$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/float/rounding$(OBJSUFFIX) gecode/float/rounding$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -6227,7 +6427,7 @@ gecode/float/rounding$(OBJSUFFIX) gecode/float/rounding$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -6288,7 +6488,8 @@ gecode/float/rounding$(OBJSUFFIX) gecode/float/rounding$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/float/exec$(OBJSUFFIX) gecode/float/exec$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -6301,7 +6502,7 @@ gecode/float/exec$(OBJSUFFIX) gecode/float/exec$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -6362,7 +6563,8 @@ gecode/float/exec$(OBJSUFFIX) gecode/float/exec$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/float/branch/val-sel-commit$(OBJSUFFIX) gecode/float/branch/val-sel-commit$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hh ./gecode/float/branch.hpp ./gecode/float/branch/action.hpp \
@@ -6376,7 +6578,7 @@ gecode/float/branch/val-sel-commit$(OBJSUFFIX) gecode/float/branch/val-sel-commi
 	./gecode/float/var-imp/delta.hpp ./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp \
 	./gecode/float/var/print.hpp ./gecode/float/view.hpp ./gecode/float/view/float.hpp \
 	./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp \
-	./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp ./gecode/int.hh \
+	./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -6438,7 +6640,8 @@ gecode/float/branch/val-sel-commit$(OBJSUFFIX) gecode/float/branch/val-sel-commi
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/float/branch/view-sel$(OBJSUFFIX) gecode/float/branch/view-sel$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hh ./gecode/float/branch.hpp ./gecode/float/branch/action.hpp \
@@ -6452,7 +6655,7 @@ gecode/float/branch/view-sel$(OBJSUFFIX) gecode/float/branch/view-sel$(SBJSUFFIX
 	./gecode/float/var-imp/delta.hpp ./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp \
 	./gecode/float/var/print.hpp ./gecode/float/view.hpp ./gecode/float/view/float.hpp \
 	./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp \
-	./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp ./gecode/int.hh \
+	./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -6514,7 +6717,8 @@ gecode/float/branch/view-sel$(OBJSUFFIX) gecode/float/branch/view-sel$(SBJSUFFIX
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/float/dom$(OBJSUFFIX) gecode/float/dom$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -6528,7 +6732,7 @@ gecode/float/dom$(OBJSUFFIX) gecode/float/dom$(SBJSUFFIX): \
 	./gecode/float/var-imp/delta.hpp ./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp \
 	./gecode/float/var/print.hpp ./gecode/float/view.hpp ./gecode/float/view/float.hpp \
 	./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp \
-	./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp ./gecode/int.hh \
+	./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -6590,7 +6794,8 @@ gecode/float/dom$(OBJSUFFIX) gecode/float/dom$(SBJSUFFIX): \
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/float/relax$(OBJSUFFIX) gecode/float/relax$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -6603,7 +6808,7 @@ gecode/float/relax$(OBJSUFFIX) gecode/float/relax$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -6665,7 +6870,8 @@ gecode/float/relax$(OBJSUFFIX) gecode/float/relax$(SBJSUFFIX): \
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/float/trace$(OBJSUFFIX) gecode/float/trace$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -6678,7 +6884,7 @@ gecode/float/trace$(OBJSUFFIX) gecode/float/trace$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -6739,7 +6945,8 @@ gecode/float/trace$(OBJSUFFIX) gecode/float/trace$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/float/trace/tracer$(OBJSUFFIX) gecode/float/trace/tracer$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -6752,7 +6959,7 @@ gecode/float/trace/tracer$(OBJSUFFIX) gecode/float/trace/tracer$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -6813,7 +7020,8 @@ gecode/float/trace/tracer$(OBJSUFFIX) gecode/float/trace/tracer$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/float/exception$(OBJSUFFIX) gecode/float/exception$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -6826,7 +7034,7 @@ gecode/float/exception$(OBJSUFFIX) gecode/float/exception$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -6887,9 +7095,10 @@ gecode/float/exception$(OBJSUFFIX) gecode/float/exception$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/set/branch$(OBJSUFFIX) gecode/set/branch$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -6962,9 +7171,10 @@ gecode/set/branch$(OBJSUFFIX) gecode/set/branch$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/set/cardinality$(OBJSUFFIX) gecode/set/cardinality$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -7037,9 +7247,10 @@ gecode/set/cardinality$(OBJSUFFIX) gecode/set/cardinality$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/set/convex$(OBJSUFFIX) gecode/set/convex$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -7112,9 +7323,10 @@ gecode/set/convex$(OBJSUFFIX) gecode/set/convex$(SBJSUFFIX): \
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/set/convex/conv$(OBJSUFFIX) gecode/set/convex/conv$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -7187,9 +7399,10 @@ gecode/set/convex/conv$(OBJSUFFIX) gecode/set/convex/conv$(SBJSUFFIX): \
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/set/convex/hull$(OBJSUFFIX) gecode/set/convex/hull$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -7262,9 +7475,10 @@ gecode/set/convex/hull$(OBJSUFFIX) gecode/set/convex/hull$(SBJSUFFIX): \
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/set/dom$(OBJSUFFIX) gecode/set/dom$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -7339,9 +7553,10 @@ gecode/set/dom$(OBJSUFFIX) gecode/set/dom$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/set/rel$(OBJSUFFIX) gecode/set/rel$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -7420,9 +7635,10 @@ gecode/set/rel$(OBJSUFFIX) gecode/set/rel$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/set/rel-op$(OBJSUFFIX) gecode/set/rel-op$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -7500,9 +7716,10 @@ gecode/set/rel-op$(OBJSUFFIX) gecode/set/rel-op$(SBJSUFFIX): \
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/set/rel-op-ternary$(OBJSUFFIX) gecode/set/rel-op-ternary$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -7580,9 +7797,10 @@ gecode/set/rel-op-ternary$(OBJSUFFIX) gecode/set/rel-op-ternary$(SBJSUFFIX): \
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/set/rel-op-singleton$(OBJSUFFIX) gecode/set/rel-op-singleton$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -7660,9 +7878,10 @@ gecode/set/rel-op-singleton$(OBJSUFFIX) gecode/set/rel-op-singleton$(SBJSUFFIX):
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/set/rel-op/post-compl$(OBJSUFFIX) gecode/set/rel-op/post-compl$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -7740,9 +7959,10 @@ gecode/set/rel-op/post-compl$(OBJSUFFIX) gecode/set/rel-op/post-compl$(SBJSUFFIX
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/set/rel-op/post-nocompl$(OBJSUFFIX) gecode/set/rel-op/post-nocompl$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -7820,9 +8040,10 @@ gecode/set/rel-op/post-nocompl$(OBJSUFFIX) gecode/set/rel-op/post-nocompl$(SBJSU
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/set/rel-op/post-compl-cvv$(OBJSUFFIX) gecode/set/rel-op/post-compl-cvv$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -7900,9 +8121,10 @@ gecode/set/rel-op/post-compl-cvv$(OBJSUFFIX) gecode/set/rel-op/post-compl-cvv$(S
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/set/rel-op/post-nocompl-cvv$(OBJSUFFIX) gecode/set/rel-op/post-nocompl-cvv$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -7980,9 +8202,10 @@ gecode/set/rel-op/post-nocompl-cvv$(OBJSUFFIX) gecode/set/rel-op/post-nocompl-cv
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/set/rel-op/post-compl-vvc$(OBJSUFFIX) gecode/set/rel-op/post-compl-vvc$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -8060,9 +8283,10 @@ gecode/set/rel-op/post-compl-vvc$(OBJSUFFIX) gecode/set/rel-op/post-compl-vvc$(S
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/set/rel-op/post-nocompl-vvc$(OBJSUFFIX) gecode/set/rel-op/post-nocompl-vvc$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -8140,9 +8364,10 @@ gecode/set/rel-op/post-nocompl-vvc$(OBJSUFFIX) gecode/set/rel-op/post-nocompl-vv
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/set/rel-op/post-compl-cvc$(OBJSUFFIX) gecode/set/rel-op/post-compl-cvc$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -8220,9 +8445,10 @@ gecode/set/rel-op/post-compl-cvc$(OBJSUFFIX) gecode/set/rel-op/post-compl-cvc$(S
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/set/rel-op/post-nocompl-cvc$(OBJSUFFIX) gecode/set/rel-op/post-nocompl-cvc$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -8300,9 +8526,10 @@ gecode/set/rel-op/post-nocompl-cvc$(OBJSUFFIX) gecode/set/rel-op/post-nocompl-cv
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/set/rel-op-const-vvc$(OBJSUFFIX) gecode/set/rel-op-const-vvc$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -8380,9 +8607,10 @@ gecode/set/rel-op-const-vvc$(OBJSUFFIX) gecode/set/rel-op-const-vvc$(SBJSUFFIX):
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/set/rel-op-const-vcv$(OBJSUFFIX) gecode/set/rel-op-const-vcv$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -8460,9 +8688,10 @@ gecode/set/rel-op-const-vcv$(OBJSUFFIX) gecode/set/rel-op-const-vcv$(SBJSUFFIX):
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/set/rel-op-const-vcc$(OBJSUFFIX) gecode/set/rel-op-const-vcc$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -8540,9 +8769,10 @@ gecode/set/rel-op-const-vcc$(OBJSUFFIX) gecode/set/rel-op-const-vcc$(SBJSUFFIX):
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/set/rel-op-const-cvc$(OBJSUFFIX) gecode/set/rel-op-const-cvc$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -8620,9 +8850,10 @@ gecode/set/rel-op-const-cvc$(OBJSUFFIX) gecode/set/rel-op-const-cvc$(SBJSUFFIX):
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/set/rel-op-const-cvv$(OBJSUFFIX) gecode/set/rel-op-const-cvv$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -8700,9 +8931,10 @@ gecode/set/rel-op-const-cvv$(OBJSUFFIX) gecode/set/rel-op-const-cvv$(SBJSUFFIX):
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/set/int$(OBJSUFFIX) gecode/set/int$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -8778,9 +9010,10 @@ gecode/set/int$(OBJSUFFIX) gecode/set/int$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/set/channel$(OBJSUFFIX) gecode/set/channel$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -8857,9 +9090,10 @@ gecode/set/channel$(OBJSUFFIX) gecode/set/channel$(SBJSUFFIX): \
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/set/bool$(OBJSUFFIX) gecode/set/bool$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -8931,9 +9165,10 @@ gecode/set/bool$(OBJSUFFIX) gecode/set/bool$(SBJSUFFIX): \
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/set/element$(OBJSUFFIX) gecode/set/element$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -9016,9 +9251,10 @@ gecode/set/element$(OBJSUFFIX) gecode/set/element$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/set/sequence$(OBJSUFFIX) gecode/set/sequence$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -9095,9 +9331,10 @@ gecode/set/sequence$(OBJSUFFIX) gecode/set/sequence$(SBJSUFFIX): \
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/set/distinct$(OBJSUFFIX) gecode/set/distinct$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -9169,9 +9406,10 @@ gecode/set/distinct$(OBJSUFFIX) gecode/set/distinct$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/set/distinct/atmostOne$(OBJSUFFIX) gecode/set/distinct/atmostOne$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -9243,9 +9481,10 @@ gecode/set/distinct/atmostOne$(OBJSUFFIX) gecode/set/distinct/atmostOne$(SBJSUFF
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/set/precede$(OBJSUFFIX) gecode/set/precede$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -9317,9 +9556,10 @@ gecode/set/precede$(OBJSUFFIX) gecode/set/precede$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/set/sequence/seq$(OBJSUFFIX) gecode/set/sequence/seq$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -9396,9 +9636,10 @@ gecode/set/sequence/seq$(OBJSUFFIX) gecode/set/sequence/seq$(SBJSUFFIX): \
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/set/sequence/seq-u$(OBJSUFFIX) gecode/set/sequence/seq-u$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -9475,9 +9716,10 @@ gecode/set/sequence/seq-u$(OBJSUFFIX) gecode/set/sequence/seq-u$(SBJSUFFIX): \
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/set/array$(OBJSUFFIX) gecode/set/array$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -9549,9 +9791,10 @@ gecode/set/array$(OBJSUFFIX) gecode/set/array$(SBJSUFFIX): \
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/set/var-imp/set$(OBJSUFFIX) gecode/set/var-imp/set$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -9623,9 +9866,10 @@ gecode/set/var-imp/set$(OBJSUFFIX) gecode/set/var-imp/set$(SBJSUFFIX): \
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/set/var-imp/integerset$(OBJSUFFIX) gecode/set/var-imp/integerset$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -9697,9 +9941,10 @@ gecode/set/var-imp/integerset$(OBJSUFFIX) gecode/set/var-imp/integerset$(SBJSUFF
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/set/var/set$(OBJSUFFIX) gecode/set/var/set$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -9771,9 +10016,10 @@ gecode/set/var/set$(OBJSUFFIX) gecode/set/var/set$(SBJSUFFIX): \
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/set/exec$(OBJSUFFIX) gecode/set/exec$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -9845,9 +10091,10 @@ gecode/set/exec$(OBJSUFFIX) gecode/set/exec$(SBJSUFFIX): \
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/set/branch/action$(OBJSUFFIX) gecode/set/branch/action$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -9919,9 +10166,10 @@ gecode/set/branch/action$(OBJSUFFIX) gecode/set/branch/action$(SBJSUFFIX): \
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/set/branch/chb$(OBJSUFFIX) gecode/set/branch/chb$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -9993,9 +10241,10 @@ gecode/set/branch/chb$(OBJSUFFIX) gecode/set/branch/chb$(SBJSUFFIX): \
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/set/branch/view-sel$(OBJSUFFIX) gecode/set/branch/view-sel$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -10068,9 +10317,10 @@ gecode/set/branch/view-sel$(OBJSUFFIX) gecode/set/branch/view-sel$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/set/branch/val-sel-commit$(OBJSUFFIX) gecode/set/branch/val-sel-commit$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -10143,9 +10393,10 @@ gecode/set/branch/val-sel-commit$(OBJSUFFIX) gecode/set/branch/val-sel-commit$(S
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/set/branch/ngl$(OBJSUFFIX) gecode/set/branch/ngl$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -10218,9 +10469,10 @@ gecode/set/branch/ngl$(OBJSUFFIX) gecode/set/branch/ngl$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/set/ldsb$(OBJSUFFIX) gecode/set/ldsb$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -10295,9 +10547,10 @@ gecode/set/ldsb$(OBJSUFFIX) gecode/set/ldsb$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/set/ldsb/sym-imp$(OBJSUFFIX) gecode/set/ldsb/sym-imp$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -10370,9 +10623,10 @@ gecode/set/ldsb/sym-imp$(OBJSUFFIX) gecode/set/ldsb/sym-imp$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/set/relax$(OBJSUFFIX) gecode/set/relax$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -10444,9 +10698,10 @@ gecode/set/relax$(OBJSUFFIX) gecode/set/relax$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/set/trace$(OBJSUFFIX) gecode/set/trace$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -10518,9 +10773,10 @@ gecode/set/trace$(OBJSUFFIX) gecode/set/trace$(SBJSUFFIX): \
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/set/trace/tracer$(OBJSUFFIX) gecode/set/trace/tracer$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -10592,9 +10848,10 @@ gecode/set/trace/tracer$(OBJSUFFIX) gecode/set/trace/tracer$(SBJSUFFIX): \
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/set/exception$(OBJSUFFIX) gecode/set/exception$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -10666,7 +10923,8 @@ gecode/set/exception$(OBJSUFFIX) gecode/set/exception$(SBJSUFFIX): \
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/minimodel/int-expr$(OBJSUFFIX) gecode/minimodel/int-expr$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -10679,7 +10937,7 @@ gecode/minimodel/int-expr$(OBJSUFFIX) gecode/minimodel/int-expr$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/bool.hh ./gecode/int/bool/base.hpp \
 	./gecode/int/bool/clause.hpp ./gecode/int/bool/eq.hpp ./gecode/int/bool/eqv.hpp \
 	./gecode/int/bool/ite.hpp ./gecode/int/bool/lq.hpp ./gecode/int/bool/or.hpp \
@@ -10764,7 +11022,8 @@ gecode/minimodel/int-expr$(OBJSUFFIX) gecode/minimodel/int-expr$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/minimodel/int-rel$(OBJSUFFIX) gecode/minimodel/int-rel$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -10777,7 +11036,7 @@ gecode/minimodel/int-rel$(OBJSUFFIX) gecode/minimodel/int-rel$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -10854,7 +11113,8 @@ gecode/minimodel/int-rel$(OBJSUFFIX) gecode/minimodel/int-rel$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/minimodel/int-arith$(OBJSUFFIX) gecode/minimodel/int-arith$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -10867,7 +11127,7 @@ gecode/minimodel/int-arith$(OBJSUFFIX) gecode/minimodel/int-arith$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -10944,7 +11204,8 @@ gecode/minimodel/int-arith$(OBJSUFFIX) gecode/minimodel/int-arith$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/minimodel/bool-expr$(OBJSUFFIX) gecode/minimodel/bool-expr$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -10957,7 +11218,7 @@ gecode/minimodel/bool-expr$(OBJSUFFIX) gecode/minimodel/bool-expr$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -11034,7 +11295,8 @@ gecode/minimodel/bool-expr$(OBJSUFFIX) gecode/minimodel/bool-expr$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/minimodel/set-expr$(OBJSUFFIX) gecode/minimodel/set-expr$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -11047,7 +11309,7 @@ gecode/minimodel/set-expr$(OBJSUFFIX) gecode/minimodel/set-expr$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -11124,7 +11386,8 @@ gecode/minimodel/set-expr$(OBJSUFFIX) gecode/minimodel/set-expr$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/minimodel/set-rel$(OBJSUFFIX) gecode/minimodel/set-rel$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -11137,7 +11400,7 @@ gecode/minimodel/set-rel$(OBJSUFFIX) gecode/minimodel/set-rel$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -11214,7 +11477,8 @@ gecode/minimodel/set-rel$(OBJSUFFIX) gecode/minimodel/set-rel$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/minimodel/dom$(OBJSUFFIX) gecode/minimodel/dom$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -11227,7 +11491,7 @@ gecode/minimodel/dom$(OBJSUFFIX) gecode/minimodel/dom$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -11304,7 +11568,8 @@ gecode/minimodel/dom$(OBJSUFFIX) gecode/minimodel/dom$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/minimodel/float-expr$(OBJSUFFIX) gecode/minimodel/float-expr$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -11318,7 +11583,7 @@ gecode/minimodel/float-expr$(OBJSUFFIX) gecode/minimodel/float-expr$(SBJSUFFIX):
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -11395,7 +11660,8 @@ gecode/minimodel/float-expr$(OBJSUFFIX) gecode/minimodel/float-expr$(SBJSUFFIX):
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/minimodel/float-rel$(OBJSUFFIX) gecode/minimodel/float-rel$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -11408,7 +11674,7 @@ gecode/minimodel/float-rel$(OBJSUFFIX) gecode/minimodel/float-rel$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -11485,7 +11751,8 @@ gecode/minimodel/float-rel$(OBJSUFFIX) gecode/minimodel/float-rel$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/minimodel/float-arith$(OBJSUFFIX) gecode/minimodel/float-arith$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -11498,7 +11765,7 @@ gecode/minimodel/float-arith$(OBJSUFFIX) gecode/minimodel/float-arith$(SBJSUFFIX
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -11575,7 +11842,8 @@ gecode/minimodel/float-arith$(OBJSUFFIX) gecode/minimodel/float-arith$(SBJSUFFIX
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/minimodel/reg$(OBJSUFFIX) gecode/minimodel/reg$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -11588,7 +11856,7 @@ gecode/minimodel/reg$(OBJSUFFIX) gecode/minimodel/reg$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -11665,7 +11933,8 @@ gecode/minimodel/reg$(OBJSUFFIX) gecode/minimodel/reg$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/minimodel/optimize$(OBJSUFFIX) gecode/minimodel/optimize$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -11678,7 +11947,7 @@ gecode/minimodel/optimize$(OBJSUFFIX) gecode/minimodel/optimize$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -11755,7 +12024,8 @@ gecode/minimodel/optimize$(OBJSUFFIX) gecode/minimodel/optimize$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/minimodel/exception$(OBJSUFFIX) gecode/minimodel/exception$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -11768,7 +12038,7 @@ gecode/minimodel/exception$(OBJSUFFIX) gecode/minimodel/exception$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -11845,7 +12115,8 @@ gecode/minimodel/exception$(OBJSUFFIX) gecode/minimodel/exception$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/minimodel/ipl$(OBJSUFFIX) gecode/minimodel/ipl$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -11858,7 +12129,7 @@ gecode/minimodel/ipl$(OBJSUFFIX) gecode/minimodel/ipl$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -11935,7 +12206,8 @@ gecode/minimodel/ipl$(OBJSUFFIX) gecode/minimodel/ipl$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/driver/options$(OBJSUFFIX) gecode/driver/options$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
@@ -11950,7 +12222,7 @@ gecode/driver/options$(OBJSUFFIX) gecode/driver/options$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -12027,7 +12299,8 @@ gecode/driver/options$(OBJSUFFIX) gecode/driver/options$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/driver/script$(OBJSUFFIX) gecode/driver/script$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
@@ -12042,7 +12315,7 @@ gecode/driver/script$(OBJSUFFIX) gecode/driver/script$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -12119,7 +12392,8 @@ gecode/driver/script$(OBJSUFFIX) gecode/driver/script$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/alpha$(OBJSUFFIX) examples/alpha$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
@@ -12134,7 +12408,7 @@ examples/alpha$(OBJSUFFIX) examples/alpha$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -12211,7 +12485,8 @@ examples/alpha$(OBJSUFFIX) examples/alpha$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/bacp$(OBJSUFFIX) examples/bacp$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
@@ -12226,7 +12501,7 @@ examples/bacp$(OBJSUFFIX) examples/bacp$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hh ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/cbs.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/merit.hpp ./gecode/int/branch/ngl.hpp \
@@ -12305,7 +12580,8 @@ examples/bacp$(OBJSUFFIX) examples/bacp$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/bibd$(OBJSUFFIX) examples/bibd$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
@@ -12320,7 +12596,7 @@ examples/bibd$(OBJSUFFIX) examples/bibd$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -12397,7 +12673,8 @@ examples/bibd$(OBJSUFFIX) examples/bibd$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/donald$(OBJSUFFIX) examples/donald$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
@@ -12412,7 +12689,7 @@ examples/donald$(OBJSUFFIX) examples/donald$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -12489,7 +12766,8 @@ examples/donald$(OBJSUFFIX) examples/donald$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/efpa$(OBJSUFFIX) examples/efpa$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
@@ -12504,7 +12782,7 @@ examples/efpa$(OBJSUFFIX) examples/efpa$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -12581,7 +12859,8 @@ examples/efpa$(OBJSUFFIX) examples/efpa$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/eq20$(OBJSUFFIX) examples/eq20$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
@@ -12596,7 +12875,7 @@ examples/eq20$(OBJSUFFIX) examples/eq20$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -12673,7 +12952,8 @@ examples/eq20$(OBJSUFFIX) examples/eq20$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/golomb-ruler$(OBJSUFFIX) examples/golomb-ruler$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
@@ -12688,7 +12968,7 @@ examples/golomb-ruler$(OBJSUFFIX) examples/golomb-ruler$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -12765,7 +13045,8 @@ examples/golomb-ruler$(OBJSUFFIX) examples/golomb-ruler$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/graph-color$(OBJSUFFIX) examples/graph-color$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
@@ -12780,7 +13061,7 @@ examples/graph-color$(OBJSUFFIX) examples/graph-color$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -12857,7 +13138,8 @@ examples/graph-color$(OBJSUFFIX) examples/graph-color$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/grocery$(OBJSUFFIX) examples/grocery$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
@@ -12872,7 +13154,7 @@ examples/grocery$(OBJSUFFIX) examples/grocery$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -12949,7 +13231,8 @@ examples/grocery$(OBJSUFFIX) examples/grocery$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/ind-set$(OBJSUFFIX) examples/ind-set$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
@@ -12964,7 +13247,7 @@ examples/ind-set$(OBJSUFFIX) examples/ind-set$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -13041,7 +13324,8 @@ examples/ind-set$(OBJSUFFIX) examples/ind-set$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/magic-sequence$(OBJSUFFIX) examples/magic-sequence$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
@@ -13056,7 +13340,7 @@ examples/magic-sequence$(OBJSUFFIX) examples/magic-sequence$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -13133,7 +13417,8 @@ examples/magic-sequence$(OBJSUFFIX) examples/magic-sequence$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/magic-square$(OBJSUFFIX) examples/magic-square$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
@@ -13148,7 +13433,7 @@ examples/magic-square$(OBJSUFFIX) examples/magic-square$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -13225,7 +13510,8 @@ examples/magic-square$(OBJSUFFIX) examples/magic-square$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/money$(OBJSUFFIX) examples/money$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
@@ -13240,7 +13526,7 @@ examples/money$(OBJSUFFIX) examples/money$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -13317,7 +13603,8 @@ examples/money$(OBJSUFFIX) examples/money$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/ortho-latin$(OBJSUFFIX) examples/ortho-latin$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
@@ -13332,7 +13619,7 @@ examples/ortho-latin$(OBJSUFFIX) examples/ortho-latin$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -13409,7 +13696,8 @@ examples/ortho-latin$(OBJSUFFIX) examples/ortho-latin$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/partition$(OBJSUFFIX) examples/partition$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
@@ -13424,7 +13712,7 @@ examples/partition$(OBJSUFFIX) examples/partition$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -13501,7 +13789,8 @@ examples/partition$(OBJSUFFIX) examples/partition$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/photo$(OBJSUFFIX) examples/photo$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
@@ -13516,7 +13805,7 @@ examples/photo$(OBJSUFFIX) examples/photo$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -13593,7 +13882,8 @@ examples/photo$(OBJSUFFIX) examples/photo$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/queens$(OBJSUFFIX) examples/queens$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
@@ -13608,7 +13898,7 @@ examples/queens$(OBJSUFFIX) examples/queens$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -13685,7 +13975,8 @@ examples/queens$(OBJSUFFIX) examples/queens$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/sudoku$(OBJSUFFIX) examples/sudoku$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
@@ -13700,7 +13991,7 @@ examples/sudoku$(OBJSUFFIX) examples/sudoku$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -13777,7 +14068,8 @@ examples/sudoku$(OBJSUFFIX) examples/sudoku$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/sudoku-advanced$(OBJSUFFIX) examples/sudoku-advanced$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
@@ -13792,7 +14084,7 @@ examples/sudoku-advanced$(OBJSUFFIX) examples/sudoku-advanced$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -13869,7 +14161,8 @@ examples/sudoku-advanced$(OBJSUFFIX) examples/sudoku-advanced$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/kakuro$(OBJSUFFIX) examples/kakuro$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
@@ -13884,7 +14177,7 @@ examples/kakuro$(OBJSUFFIX) examples/kakuro$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -13961,7 +14254,8 @@ examples/kakuro$(OBJSUFFIX) examples/kakuro$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/nonogram$(OBJSUFFIX) examples/nonogram$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
@@ -13976,7 +14270,7 @@ examples/nonogram$(OBJSUFFIX) examples/nonogram$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -14053,7 +14347,8 @@ examples/nonogram$(OBJSUFFIX) examples/nonogram$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/pentominoes$(OBJSUFFIX) examples/pentominoes$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
@@ -14068,7 +14363,7 @@ examples/pentominoes$(OBJSUFFIX) examples/pentominoes$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -14145,7 +14440,8 @@ examples/pentominoes$(OBJSUFFIX) examples/pentominoes$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/crowded-chess$(OBJSUFFIX) examples/crowded-chess$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
@@ -14160,7 +14456,7 @@ examples/crowded-chess$(OBJSUFFIX) examples/crowded-chess$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -14237,7 +14533,8 @@ examples/crowded-chess$(OBJSUFFIX) examples/crowded-chess$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/black-hole$(OBJSUFFIX) examples/black-hole$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
@@ -14252,7 +14549,7 @@ examples/black-hole$(OBJSUFFIX) examples/black-hole$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -14329,7 +14626,8 @@ examples/black-hole$(OBJSUFFIX) examples/black-hole$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/minesweeper$(OBJSUFFIX) examples/minesweeper$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
@@ -14344,7 +14642,7 @@ examples/minesweeper$(OBJSUFFIX) examples/minesweeper$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -14421,7 +14719,8 @@ examples/minesweeper$(OBJSUFFIX) examples/minesweeper$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/domino$(OBJSUFFIX) examples/domino$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
@@ -14436,7 +14735,7 @@ examples/domino$(OBJSUFFIX) examples/domino$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -14513,7 +14812,8 @@ examples/domino$(OBJSUFFIX) examples/domino$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/steel-mill$(OBJSUFFIX) examples/steel-mill$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
@@ -14528,7 +14828,7 @@ examples/steel-mill$(OBJSUFFIX) examples/steel-mill$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -14605,7 +14905,8 @@ examples/steel-mill$(OBJSUFFIX) examples/steel-mill$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/sports-league$(OBJSUFFIX) examples/sports-league$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
@@ -14620,7 +14921,7 @@ examples/sports-league$(OBJSUFFIX) examples/sports-league$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -14697,7 +14998,8 @@ examples/sports-league$(OBJSUFFIX) examples/sports-league$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/all-interval$(OBJSUFFIX) examples/all-interval$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
@@ -14712,7 +15014,7 @@ examples/all-interval$(OBJSUFFIX) examples/all-interval$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -14789,7 +15091,8 @@ examples/all-interval$(OBJSUFFIX) examples/all-interval$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/langford-number$(OBJSUFFIX) examples/langford-number$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
@@ -14804,7 +15107,7 @@ examples/langford-number$(OBJSUFFIX) examples/langford-number$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -14881,7 +15184,8 @@ examples/langford-number$(OBJSUFFIX) examples/langford-number$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/warehouses$(OBJSUFFIX) examples/warehouses$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
@@ -14896,7 +15200,7 @@ examples/warehouses$(OBJSUFFIX) examples/warehouses$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -14973,7 +15277,8 @@ examples/warehouses$(OBJSUFFIX) examples/warehouses$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/radiotherapy$(OBJSUFFIX) examples/radiotherapy$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
@@ -14988,7 +15293,7 @@ examples/radiotherapy$(OBJSUFFIX) examples/radiotherapy$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -15065,7 +15370,8 @@ examples/radiotherapy$(OBJSUFFIX) examples/radiotherapy$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/word-square$(OBJSUFFIX) examples/word-square$(SBJSUFFIX): \
 	./examples/scowl.hpp ./gecode/driver.hh ./gecode/driver/options.hpp \
 	./gecode/driver/script.hpp ./gecode/float.hh ./gecode/float/array-traits.hpp \
@@ -15080,7 +15386,7 @@ examples/word-square$(OBJSUFFIX) examples/word-square$(SBJSUFFIX): \
 	./gecode/float/var/print.hpp ./gecode/float/view.hpp ./gecode/float/view/float.hpp \
 	./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp \
 	./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp ./gecode/gist.hh \
-	./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -15157,7 +15463,8 @@ examples/word-square$(OBJSUFFIX) examples/word-square$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/crossword$(OBJSUFFIX) examples/crossword$(SBJSUFFIX): \
 	./examples/scowl.hpp ./gecode/driver.hh ./gecode/driver/options.hpp \
 	./gecode/driver/script.hpp ./gecode/float.hh ./gecode/float/array-traits.hpp \
@@ -15172,7 +15479,7 @@ examples/crossword$(OBJSUFFIX) examples/crossword$(SBJSUFFIX): \
 	./gecode/float/var/print.hpp ./gecode/float/view.hpp ./gecode/float/view/float.hpp \
 	./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp \
 	./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp ./gecode/gist.hh \
-	./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -15249,8 +15556,9 @@ examples/crossword$(OBJSUFFIX) examples/crossword$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
-examples/open-shop$(OBJSUFFIX) examples/open-shop$(SBJSUFFIX): \
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
+examples/common-pattern$(OBJSUFFIX) examples/common-pattern$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -15271,6 +15579,355 @@ examples/open-shop$(OBJSUFFIX) examples/open-shop$(SBJSUFFIX): \
 	./gecode/int/div.hh ./gecode/int/div.hpp ./gecode/int/exception.hpp \
 	./gecode/int/extensional.hpp ./gecode/int/extensional/dfa.hpp ./gecode/int/extensional/tuple-set.hpp \
 	./gecode/int/int-set-1.hpp ./gecode/int/int-set-2.hpp ./gecode/int/ipl.hpp \
+	./gecode/int/irt.hpp ./gecode/int/limits.hpp ./gecode/int/min-distance.hpp \
+	./gecode/int/open-var-list.hpp ./gecode/int/propagator.hpp ./gecode/int/reify.hpp \
+	./gecode/int/trace.hpp ./gecode/int/trace/bool-delta.hpp ./gecode/int/trace/bool-trace-view.hpp \
+	./gecode/int/trace/int-delta.hpp ./gecode/int/trace/int-trace-view.hpp ./gecode/int/trace/traits.hpp \
+	./gecode/int/var-imp.hpp ./gecode/int/var-imp/bool.hpp ./gecode/int/var-imp/delta.hpp \
+	./gecode/int/var-imp/int.hpp ./gecode/int/var/bool.hpp ./gecode/int/var/int.hpp \
+	./gecode/int/var/print.hpp ./gecode/int/view.hpp ./gecode/int/view/bool-test.hpp \
+	./gecode/int/view/bool.hpp ./gecode/int/view/cached.hpp ./gecode/int/view/constint.hpp \
+	./gecode/int/view/int.hpp ./gecode/int/view/iter.hpp ./gecode/int/view/minus.hpp \
+	./gecode/int/view/neg-bool.hpp ./gecode/int/view/offset.hpp ./gecode/int/view/print.hpp \
+	./gecode/int/view/rel-test.hpp ./gecode/int/view/scale.hpp ./gecode/int/view/zero.hpp \
+	./gecode/iter.hh ./gecode/iter/ranges-add.hpp ./gecode/iter/ranges-append.hpp \
+	./gecode/iter/ranges-array.hpp ./gecode/iter/ranges-cache.hpp ./gecode/iter/ranges-compl.hpp \
+	./gecode/iter/ranges-diff.hpp ./gecode/iter/ranges-empty.hpp ./gecode/iter/ranges-inter.hpp \
+	./gecode/iter/ranges-list.hpp ./gecode/iter/ranges-map.hpp ./gecode/iter/ranges-minmax.hpp \
+	./gecode/iter/ranges-minus.hpp ./gecode/iter/ranges-negative.hpp ./gecode/iter/ranges-offset.hpp \
+	./gecode/iter/ranges-operations.hpp ./gecode/iter/ranges-positive.hpp ./gecode/iter/ranges-rangelist.hpp \
+	./gecode/iter/ranges-scale.hpp ./gecode/iter/ranges-singleton-append.hpp ./gecode/iter/ranges-singleton.hpp \
+	./gecode/iter/ranges-size.hpp ./gecode/iter/ranges-union.hpp ./gecode/iter/ranges-values.hpp \
+	./gecode/iter/values-array.hpp ./gecode/iter/values-bitset.hpp ./gecode/iter/values-bitsetoffset.hpp \
+	./gecode/iter/values-inter.hpp ./gecode/iter/values-list.hpp ./gecode/iter/values-map.hpp \
+	./gecode/iter/values-minus.hpp ./gecode/iter/values-negative.hpp ./gecode/iter/values-offset.hpp \
+	./gecode/iter/values-positive.hpp ./gecode/iter/values-ranges.hpp ./gecode/iter/values-singleton.hpp \
+	./gecode/iter/values-union.hpp ./gecode/iter/values-unique.hpp ./gecode/kernel.hh \
+	./gecode/kernel/archive.hpp ./gecode/kernel/branch/action.hpp ./gecode/kernel/branch/afc.hpp \
+	./gecode/kernel/branch/chb.hpp ./gecode/kernel/branch/filter.hpp ./gecode/kernel/branch/merit.hpp \
+	./gecode/kernel/branch/print.hpp ./gecode/kernel/branch/tiebreak.hpp ./gecode/kernel/branch/traits.hpp \
+	./gecode/kernel/branch/val-commit.hpp ./gecode/kernel/branch/val-sel-commit.hpp ./gecode/kernel/branch/val-sel.hpp \
+	./gecode/kernel/branch/val.hpp ./gecode/kernel/branch/var.hpp ./gecode/kernel/branch/view-sel.hpp \
+	./gecode/kernel/branch/view-val.hpp ./gecode/kernel/branch/view.hpp ./gecode/kernel/core.hpp \
+	./gecode/kernel/data/array.hpp ./gecode/kernel/data/rnd.hpp ./gecode/kernel/data/shared-array.hpp \
+	./gecode/kernel/data/shared-data.hpp ./gecode/kernel/exception.hpp ./gecode/kernel/gpi.hpp \
+	./gecode/kernel/macros.hpp ./gecode/kernel/memory/allocators.hpp ./gecode/kernel/memory/config.hpp \
+	./gecode/kernel/memory/manager.hpp ./gecode/kernel/memory/region.hpp ./gecode/kernel/modevent.hpp \
+	./gecode/kernel/propagator/advisor.hpp ./gecode/kernel/propagator/pattern.hpp ./gecode/kernel/propagator/subscribed.hpp \
+	./gecode/kernel/propagator/wait.hpp ./gecode/kernel/range-list.hpp ./gecode/kernel/shared-object.hpp \
+	./gecode/kernel/shared-space-data.hpp ./gecode/kernel/trace/filter.hpp ./gecode/kernel/trace/general.hpp \
+	./gecode/kernel/trace/print.hpp ./gecode/kernel/trace/recorder.hpp ./gecode/kernel/trace/tracer.hpp \
+	./gecode/kernel/trace/traits.hpp ./gecode/kernel/var-imp.hpp ./gecode/kernel/var-type.hpp \
+	./gecode/kernel/var.hpp ./gecode/kernel/view.hpp ./gecode/minimodel.hh \
+	./gecode/minimodel/aliases.hpp ./gecode/minimodel/bool-expr.hpp ./gecode/minimodel/channel.hpp \
+	./gecode/minimodel/exception.hpp ./gecode/minimodel/float-expr.hpp ./gecode/minimodel/float-rel.hpp \
+	./gecode/minimodel/int-expr.hpp ./gecode/minimodel/int-rel.hpp ./gecode/minimodel/ipl.hpp \
+	./gecode/minimodel/ldsb.hpp ./gecode/minimodel/matrix.hpp ./gecode/minimodel/optimize.hpp \
+	./gecode/minimodel/reg.hpp ./gecode/minimodel/set-expr.hpp ./gecode/minimodel/set-rel.hpp \
+	./gecode/search.hh ./gecode/search/bab.hpp ./gecode/search/base.hpp \
+	./gecode/search/build.hpp ./gecode/search/cutoff.hpp ./gecode/search/dfs.hpp \
+	./gecode/search/engine.hpp ./gecode/search/exception.hpp ./gecode/search/lds.hpp \
+	./gecode/search/options.hpp ./gecode/search/pbs.hpp ./gecode/search/rbs.hpp \
+	./gecode/search/sebs.hpp ./gecode/search/seq/dead.hh ./gecode/search/statistics.hpp \
+	./gecode/search/stop.hpp ./gecode/search/support.hh ./gecode/search/trace-recorder.hpp \
+	./gecode/search/tracer.hpp ./gecode/search/traits.hpp ./gecode/search/worker-control.hh \
+	./gecode/set.hh ./gecode/set/array-traits.hpp ./gecode/set/array.hpp \
+	./gecode/set/branch.hpp ./gecode/set/branch/action.hpp ./gecode/set/branch/afc.hpp \
+	./gecode/set/branch/assign.hpp ./gecode/set/branch/chb.hpp ./gecode/set/branch/traits.hpp \
+	./gecode/set/branch/val.hpp ./gecode/set/branch/var.hpp ./gecode/set/exception.hpp \
+	./gecode/set/int.hpp ./gecode/set/limits.hpp ./gecode/set/trace.hpp \
+	./gecode/set/trace/delta.hpp ./gecode/set/trace/trace-view.hpp ./gecode/set/trace/traits.hpp \
+	./gecode/set/var-imp.hpp ./gecode/set/var-imp/delta.hpp ./gecode/set/var-imp/integerset.hpp \
+	./gecode/set/var-imp/iter.hpp ./gecode/set/var-imp/set.hpp ./gecode/set/var/print.hpp \
+	./gecode/set/var/set.hpp ./gecode/set/view.hpp ./gecode/set/view/cached.hpp \
+	./gecode/set/view/complement.hpp ./gecode/set/view/const.hpp ./gecode/set/view/print.hpp \
+	./gecode/set/view/set.hpp ./gecode/set/view/singleton.hpp ./gecode/support.hh \
+	./gecode/support/allocator.hpp ./gecode/support/auto-link.hpp ./gecode/support/bitset-base.hpp \
+	./gecode/support/bitset-offset.hpp ./gecode/support/bitset.hpp ./gecode/support/block-allocator.hpp \
+	./gecode/support/cast.hpp ./gecode/support/config.hpp ./gecode/support/dynamic-array.hpp \
+	./gecode/support/dynamic-queue.hpp ./gecode/support/dynamic-stack.hpp ./gecode/support/exception.hpp \
+	./gecode/support/failpoint.hpp ./gecode/support/hash.hpp ./gecode/support/heap.hpp \
+	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
+	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
+	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./examples/common-pattern.hh \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
+examples/fifteen-puzzle$(OBJSUFFIX) examples/fifteen-puzzle$(SBJSUFFIX): \
+	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
+	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
+	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
+	./gecode/float/branch/assign.hpp ./gecode/float/branch/chb.hpp ./gecode/float/branch/traits.hpp \
+	./gecode/float/branch/val.hpp ./gecode/float/branch/var.hpp ./gecode/float/channel.hpp \
+	./gecode/float/exception.hpp ./gecode/float/limits.hpp ./gecode/float/nextafter.hpp \
+	./gecode/float/num.hpp ./gecode/float/rounding.hpp ./gecode/float/trace.hpp \
+	./gecode/float/trace/delta.hpp ./gecode/float/trace/trace-view.hpp ./gecode/float/trace/traits.hpp \
+	./gecode/float/val.hpp ./gecode/float/var-imp.hpp ./gecode/float/var-imp/delta.hpp \
+	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
+	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
+	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
+	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
+	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
+	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
+	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
+	./gecode/int/div.hh ./gecode/int/div.hpp ./gecode/int/exception.hpp \
+	./gecode/int/extensional.hpp ./gecode/int/extensional/dfa.hpp ./gecode/int/extensional/tuple-set.hpp \
+	./gecode/int/int-set-1.hpp ./gecode/int/int-set-2.hpp ./gecode/int/ipl.hpp \
+	./gecode/int/irt.hpp ./gecode/int/limits.hpp ./gecode/int/min-distance.hpp \
+	./gecode/int/open-var-list.hpp ./gecode/int/propagator.hpp ./gecode/int/reify.hpp \
+	./gecode/int/trace.hpp ./gecode/int/trace/bool-delta.hpp ./gecode/int/trace/bool-trace-view.hpp \
+	./gecode/int/trace/int-delta.hpp ./gecode/int/trace/int-trace-view.hpp ./gecode/int/trace/traits.hpp \
+	./gecode/int/var-imp.hpp ./gecode/int/var-imp/bool.hpp ./gecode/int/var-imp/delta.hpp \
+	./gecode/int/var-imp/int.hpp ./gecode/int/var/bool.hpp ./gecode/int/var/int.hpp \
+	./gecode/int/var/print.hpp ./gecode/int/view.hpp ./gecode/int/view/bool-test.hpp \
+	./gecode/int/view/bool.hpp ./gecode/int/view/cached.hpp ./gecode/int/view/constint.hpp \
+	./gecode/int/view/int.hpp ./gecode/int/view/iter.hpp ./gecode/int/view/minus.hpp \
+	./gecode/int/view/neg-bool.hpp ./gecode/int/view/offset.hpp ./gecode/int/view/print.hpp \
+	./gecode/int/view/rel-test.hpp ./gecode/int/view/scale.hpp ./gecode/int/view/zero.hpp \
+	./gecode/iter.hh ./gecode/iter/ranges-add.hpp ./gecode/iter/ranges-append.hpp \
+	./gecode/iter/ranges-array.hpp ./gecode/iter/ranges-cache.hpp ./gecode/iter/ranges-compl.hpp \
+	./gecode/iter/ranges-diff.hpp ./gecode/iter/ranges-empty.hpp ./gecode/iter/ranges-inter.hpp \
+	./gecode/iter/ranges-list.hpp ./gecode/iter/ranges-map.hpp ./gecode/iter/ranges-minmax.hpp \
+	./gecode/iter/ranges-minus.hpp ./gecode/iter/ranges-negative.hpp ./gecode/iter/ranges-offset.hpp \
+	./gecode/iter/ranges-operations.hpp ./gecode/iter/ranges-positive.hpp ./gecode/iter/ranges-rangelist.hpp \
+	./gecode/iter/ranges-scale.hpp ./gecode/iter/ranges-singleton-append.hpp ./gecode/iter/ranges-singleton.hpp \
+	./gecode/iter/ranges-size.hpp ./gecode/iter/ranges-union.hpp ./gecode/iter/ranges-values.hpp \
+	./gecode/iter/values-array.hpp ./gecode/iter/values-bitset.hpp ./gecode/iter/values-bitsetoffset.hpp \
+	./gecode/iter/values-inter.hpp ./gecode/iter/values-list.hpp ./gecode/iter/values-map.hpp \
+	./gecode/iter/values-minus.hpp ./gecode/iter/values-negative.hpp ./gecode/iter/values-offset.hpp \
+	./gecode/iter/values-positive.hpp ./gecode/iter/values-ranges.hpp ./gecode/iter/values-singleton.hpp \
+	./gecode/iter/values-union.hpp ./gecode/iter/values-unique.hpp ./gecode/kernel.hh \
+	./gecode/kernel/archive.hpp ./gecode/kernel/branch/action.hpp ./gecode/kernel/branch/afc.hpp \
+	./gecode/kernel/branch/chb.hpp ./gecode/kernel/branch/filter.hpp ./gecode/kernel/branch/merit.hpp \
+	./gecode/kernel/branch/print.hpp ./gecode/kernel/branch/tiebreak.hpp ./gecode/kernel/branch/traits.hpp \
+	./gecode/kernel/branch/val-commit.hpp ./gecode/kernel/branch/val-sel-commit.hpp ./gecode/kernel/branch/val-sel.hpp \
+	./gecode/kernel/branch/val.hpp ./gecode/kernel/branch/var.hpp ./gecode/kernel/branch/view-sel.hpp \
+	./gecode/kernel/branch/view-val.hpp ./gecode/kernel/branch/view.hpp ./gecode/kernel/core.hpp \
+	./gecode/kernel/data/array.hpp ./gecode/kernel/data/rnd.hpp ./gecode/kernel/data/shared-array.hpp \
+	./gecode/kernel/data/shared-data.hpp ./gecode/kernel/exception.hpp ./gecode/kernel/gpi.hpp \
+	./gecode/kernel/macros.hpp ./gecode/kernel/memory/allocators.hpp ./gecode/kernel/memory/config.hpp \
+	./gecode/kernel/memory/manager.hpp ./gecode/kernel/memory/region.hpp ./gecode/kernel/modevent.hpp \
+	./gecode/kernel/propagator/advisor.hpp ./gecode/kernel/propagator/pattern.hpp ./gecode/kernel/propagator/subscribed.hpp \
+	./gecode/kernel/propagator/wait.hpp ./gecode/kernel/range-list.hpp ./gecode/kernel/shared-object.hpp \
+	./gecode/kernel/shared-space-data.hpp ./gecode/kernel/trace/filter.hpp ./gecode/kernel/trace/general.hpp \
+	./gecode/kernel/trace/print.hpp ./gecode/kernel/trace/recorder.hpp ./gecode/kernel/trace/tracer.hpp \
+	./gecode/kernel/trace/traits.hpp ./gecode/kernel/var-imp.hpp ./gecode/kernel/var-type.hpp \
+	./gecode/kernel/var.hpp ./gecode/kernel/view.hpp ./gecode/minimodel.hh \
+	./gecode/minimodel/aliases.hpp ./gecode/minimodel/bool-expr.hpp ./gecode/minimodel/channel.hpp \
+	./gecode/minimodel/exception.hpp ./gecode/minimodel/float-expr.hpp ./gecode/minimodel/float-rel.hpp \
+	./gecode/minimodel/int-expr.hpp ./gecode/minimodel/int-rel.hpp ./gecode/minimodel/ipl.hpp \
+	./gecode/minimodel/ldsb.hpp ./gecode/minimodel/matrix.hpp ./gecode/minimodel/optimize.hpp \
+	./gecode/minimodel/reg.hpp ./gecode/minimodel/set-expr.hpp ./gecode/minimodel/set-rel.hpp \
+	./gecode/search.hh ./gecode/search/bab.hpp ./gecode/search/base.hpp \
+	./gecode/search/build.hpp ./gecode/search/cutoff.hpp ./gecode/search/dfs.hpp \
+	./gecode/search/engine.hpp ./gecode/search/exception.hpp ./gecode/search/lds.hpp \
+	./gecode/search/options.hpp ./gecode/search/pbs.hpp ./gecode/search/rbs.hpp \
+	./gecode/search/sebs.hpp ./gecode/search/seq/dead.hh ./gecode/search/statistics.hpp \
+	./gecode/search/stop.hpp ./gecode/search/support.hh ./gecode/search/trace-recorder.hpp \
+	./gecode/search/tracer.hpp ./gecode/search/traits.hpp ./gecode/search/worker-control.hh \
+	./gecode/set.hh ./gecode/set/array-traits.hpp ./gecode/set/array.hpp \
+	./gecode/set/branch.hpp ./gecode/set/branch/action.hpp ./gecode/set/branch/afc.hpp \
+	./gecode/set/branch/assign.hpp ./gecode/set/branch/chb.hpp ./gecode/set/branch/traits.hpp \
+	./gecode/set/branch/val.hpp ./gecode/set/branch/var.hpp ./gecode/set/exception.hpp \
+	./gecode/set/int.hpp ./gecode/set/limits.hpp ./gecode/set/trace.hpp \
+	./gecode/set/trace/delta.hpp ./gecode/set/trace/trace-view.hpp ./gecode/set/trace/traits.hpp \
+	./gecode/set/var-imp.hpp ./gecode/set/var-imp/delta.hpp ./gecode/set/var-imp/integerset.hpp \
+	./gecode/set/var-imp/iter.hpp ./gecode/set/var-imp/set.hpp ./gecode/set/var/print.hpp \
+	./gecode/set/var/set.hpp ./gecode/set/view.hpp ./gecode/set/view/cached.hpp \
+	./gecode/set/view/complement.hpp ./gecode/set/view/const.hpp ./gecode/set/view/print.hpp \
+	./gecode/set/view/set.hpp ./gecode/set/view/singleton.hpp ./gecode/support.hh \
+	./gecode/support/allocator.hpp ./gecode/support/auto-link.hpp ./gecode/support/bitset-base.hpp \
+	./gecode/support/bitset-offset.hpp ./gecode/support/bitset.hpp ./gecode/support/block-allocator.hpp \
+	./gecode/support/cast.hpp ./gecode/support/config.hpp ./gecode/support/dynamic-array.hpp \
+	./gecode/support/dynamic-queue.hpp ./gecode/support/dynamic-stack.hpp ./gecode/support/exception.hpp \
+	./gecode/support/failpoint.hpp ./gecode/support/hash.hpp ./gecode/support/heap.hpp \
+	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
+	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
+	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
+examples/tsptw$(OBJSUFFIX) examples/tsptw$(SBJSUFFIX): \
+	./examples/tsptw-data.hh ./examples/tsptw-transition.hh ./gecode/int.hh \
+	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
+	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
+	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
+	./gecode/int/branch/var.hpp ./gecode/int/channel.hpp ./gecode/int/div.hh \
+	./gecode/int/div.hpp ./gecode/int/exception.hpp ./gecode/int/extensional.hpp \
+	./gecode/int/extensional/dfa.hpp ./gecode/int/extensional/tuple-set.hpp ./gecode/int/int-set-1.hpp \
+	./gecode/int/int-set-2.hpp ./gecode/int/ipl.hpp ./gecode/int/irt.hpp \
+	./gecode/int/limits.hpp ./gecode/int/min-distance.hpp ./gecode/int/open-var-list.hpp \
+	./gecode/int/propagator.hpp ./gecode/int/reify.hpp ./gecode/int/trace.hpp \
+	./gecode/int/trace/bool-delta.hpp ./gecode/int/trace/bool-trace-view.hpp ./gecode/int/trace/int-delta.hpp \
+	./gecode/int/trace/int-trace-view.hpp ./gecode/int/trace/traits.hpp ./gecode/int/var-imp.hpp \
+	./gecode/int/var-imp/bool.hpp ./gecode/int/var-imp/delta.hpp ./gecode/int/var-imp/int.hpp \
+	./gecode/int/var/bool.hpp ./gecode/int/var/int.hpp ./gecode/int/var/print.hpp \
+	./gecode/int/view.hpp ./gecode/int/view/bool-test.hpp ./gecode/int/view/bool.hpp \
+	./gecode/int/view/cached.hpp ./gecode/int/view/constint.hpp ./gecode/int/view/int.hpp \
+	./gecode/int/view/iter.hpp ./gecode/int/view/minus.hpp ./gecode/int/view/neg-bool.hpp \
+	./gecode/int/view/offset.hpp ./gecode/int/view/print.hpp ./gecode/int/view/rel-test.hpp \
+	./gecode/int/view/scale.hpp ./gecode/int/view/zero.hpp ./gecode/iter.hh \
+	./gecode/iter/ranges-add.hpp ./gecode/iter/ranges-append.hpp ./gecode/iter/ranges-array.hpp \
+	./gecode/iter/ranges-cache.hpp ./gecode/iter/ranges-compl.hpp ./gecode/iter/ranges-diff.hpp \
+	./gecode/iter/ranges-empty.hpp ./gecode/iter/ranges-inter.hpp ./gecode/iter/ranges-list.hpp \
+	./gecode/iter/ranges-map.hpp ./gecode/iter/ranges-minmax.hpp ./gecode/iter/ranges-minus.hpp \
+	./gecode/iter/ranges-negative.hpp ./gecode/iter/ranges-offset.hpp ./gecode/iter/ranges-operations.hpp \
+	./gecode/iter/ranges-positive.hpp ./gecode/iter/ranges-rangelist.hpp ./gecode/iter/ranges-scale.hpp \
+	./gecode/iter/ranges-singleton-append.hpp ./gecode/iter/ranges-singleton.hpp ./gecode/iter/ranges-size.hpp \
+	./gecode/iter/ranges-union.hpp ./gecode/iter/ranges-values.hpp ./gecode/iter/values-array.hpp \
+	./gecode/iter/values-bitset.hpp ./gecode/iter/values-bitsetoffset.hpp ./gecode/iter/values-inter.hpp \
+	./gecode/iter/values-list.hpp ./gecode/iter/values-map.hpp ./gecode/iter/values-minus.hpp \
+	./gecode/iter/values-negative.hpp ./gecode/iter/values-offset.hpp ./gecode/iter/values-positive.hpp \
+	./gecode/iter/values-ranges.hpp ./gecode/iter/values-singleton.hpp ./gecode/iter/values-union.hpp \
+	./gecode/iter/values-unique.hpp ./gecode/kernel.hh ./gecode/kernel/archive.hpp \
+	./gecode/kernel/branch/action.hpp ./gecode/kernel/branch/afc.hpp ./gecode/kernel/branch/chb.hpp \
+	./gecode/kernel/branch/filter.hpp ./gecode/kernel/branch/merit.hpp ./gecode/kernel/branch/print.hpp \
+	./gecode/kernel/branch/tiebreak.hpp ./gecode/kernel/branch/traits.hpp ./gecode/kernel/branch/val-commit.hpp \
+	./gecode/kernel/branch/val-sel-commit.hpp ./gecode/kernel/branch/val-sel.hpp ./gecode/kernel/branch/val.hpp \
+	./gecode/kernel/branch/var.hpp ./gecode/kernel/branch/view-sel.hpp ./gecode/kernel/branch/view-val.hpp \
+	./gecode/kernel/branch/view.hpp ./gecode/kernel/core.hpp ./gecode/kernel/data/array.hpp \
+	./gecode/kernel/data/rnd.hpp ./gecode/kernel/data/shared-array.hpp ./gecode/kernel/data/shared-data.hpp \
+	./gecode/kernel/exception.hpp ./gecode/kernel/gpi.hpp ./gecode/kernel/macros.hpp \
+	./gecode/kernel/memory/allocators.hpp ./gecode/kernel/memory/config.hpp ./gecode/kernel/memory/manager.hpp \
+	./gecode/kernel/memory/region.hpp ./gecode/kernel/modevent.hpp ./gecode/kernel/propagator/advisor.hpp \
+	./gecode/kernel/propagator/pattern.hpp ./gecode/kernel/propagator/subscribed.hpp ./gecode/kernel/propagator/wait.hpp \
+	./gecode/kernel/range-list.hpp ./gecode/kernel/shared-object.hpp ./gecode/kernel/shared-space-data.hpp \
+	./gecode/kernel/trace/filter.hpp ./gecode/kernel/trace/general.hpp ./gecode/kernel/trace/print.hpp \
+	./gecode/kernel/trace/recorder.hpp ./gecode/kernel/trace/tracer.hpp ./gecode/kernel/trace/traits.hpp \
+	gecode/kernel/var-imp.hpp gecode/kernel/var-type.hpp ./gecode/kernel/var.hpp \
+	./gecode/kernel/view.hpp ./gecode/search.hh ./gecode/search/astar.hpp \
+	./gecode/search/bab.hpp ./gecode/search/base.hpp ./gecode/search/build.hpp \
+	./gecode/search/cabs.hpp ./gecode/search/cutoff.hpp ./gecode/search/dfs.hpp \
+	./gecode/search/engine.hpp ./gecode/search/exception.hpp ./gecode/search/lds.hpp \
+	./gecode/search/options.hpp ./gecode/search/pbs.hpp ./gecode/search/rbs.hpp \
+	./gecode/search/sebs.hpp ./gecode/search/seq/dead.hh ./gecode/search/statistics.hpp \
+	./gecode/search/stop.hpp ./gecode/search/support.hh ./gecode/search/trace-recorder.hpp \
+	./gecode/search/tracer.hpp ./gecode/search/traits.hpp ./gecode/search/worker-control.hh \
+	./gecode/support.hh ./gecode/support/allocator.hpp ./gecode/support/auto-link.hpp \
+	./gecode/support/bitset-base.hpp ./gecode/support/bitset-offset.hpp ./gecode/support/bitset.hpp \
+	./gecode/support/block-allocator.hpp ./gecode/support/cast.hpp ./gecode/support/config.hpp \
+	./gecode/support/dynamic-array.hpp ./gecode/support/dynamic-queue.hpp ./gecode/support/dynamic-stack.hpp \
+	./gecode/support/exception.hpp ./gecode/support/failpoint.hpp ./gecode/support/hash.hpp \
+	./gecode/support/heap.hpp ./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp \
+	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
+	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
+	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
+	./gecode/support/timer.hpp
+examples/open-route$(OBJSUFFIX) examples/open-route$(SBJSUFFIX): \
+	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
+	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
+	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
+	./gecode/float/branch/assign.hpp ./gecode/float/branch/chb.hpp ./gecode/float/branch/traits.hpp \
+	./gecode/float/branch/val.hpp ./gecode/float/branch/var.hpp ./gecode/float/channel.hpp \
+	./gecode/float/exception.hpp ./gecode/float/limits.hpp ./gecode/float/nextafter.hpp \
+	./gecode/float/num.hpp ./gecode/float/rounding.hpp ./gecode/float/trace.hpp \
+	./gecode/float/trace/delta.hpp ./gecode/float/trace/trace-view.hpp ./gecode/float/trace/traits.hpp \
+	./gecode/float/val.hpp ./gecode/float/var-imp.hpp ./gecode/float/var-imp/delta.hpp \
+	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
+	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
+	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
+	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
+	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
+	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
+	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
+	./gecode/int/div.hh ./gecode/int/div.hpp ./gecode/int/exception.hpp \
+	./gecode/int/extensional.hpp ./gecode/int/extensional/dfa.hpp ./gecode/int/extensional/tuple-set.hpp \
+	./gecode/int/int-set-1.hpp ./gecode/int/int-set-2.hpp ./gecode/int/ipl.hpp \
+	./gecode/int/irt.hpp ./gecode/int/limits.hpp ./gecode/int/min-distance.hpp \
+	./gecode/int/open-var-list.hpp ./gecode/int/propagator.hpp ./gecode/int/reify.hpp \
+	./gecode/int/trace.hpp ./gecode/int/trace/bool-delta.hpp ./gecode/int/trace/bool-trace-view.hpp \
+	./gecode/int/trace/int-delta.hpp ./gecode/int/trace/int-trace-view.hpp ./gecode/int/trace/traits.hpp \
+	./gecode/int/var-imp.hpp ./gecode/int/var-imp/bool.hpp ./gecode/int/var-imp/delta.hpp \
+	./gecode/int/var-imp/int.hpp ./gecode/int/var/bool.hpp ./gecode/int/var/int.hpp \
+	./gecode/int/var/print.hpp ./gecode/int/view.hpp ./gecode/int/view/bool-test.hpp \
+	./gecode/int/view/bool.hpp ./gecode/int/view/cached.hpp ./gecode/int/view/constint.hpp \
+	./gecode/int/view/int.hpp ./gecode/int/view/iter.hpp ./gecode/int/view/minus.hpp \
+	./gecode/int/view/neg-bool.hpp ./gecode/int/view/offset.hpp ./gecode/int/view/print.hpp \
+	./gecode/int/view/rel-test.hpp ./gecode/int/view/scale.hpp ./gecode/int/view/zero.hpp \
+	./gecode/iter.hh ./gecode/iter/ranges-add.hpp ./gecode/iter/ranges-append.hpp \
+	./gecode/iter/ranges-array.hpp ./gecode/iter/ranges-cache.hpp ./gecode/iter/ranges-compl.hpp \
+	./gecode/iter/ranges-diff.hpp ./gecode/iter/ranges-empty.hpp ./gecode/iter/ranges-inter.hpp \
+	./gecode/iter/ranges-list.hpp ./gecode/iter/ranges-map.hpp ./gecode/iter/ranges-minmax.hpp \
+	./gecode/iter/ranges-minus.hpp ./gecode/iter/ranges-negative.hpp ./gecode/iter/ranges-offset.hpp \
+	./gecode/iter/ranges-operations.hpp ./gecode/iter/ranges-positive.hpp ./gecode/iter/ranges-rangelist.hpp \
+	./gecode/iter/ranges-scale.hpp ./gecode/iter/ranges-singleton-append.hpp ./gecode/iter/ranges-singleton.hpp \
+	./gecode/iter/ranges-size.hpp ./gecode/iter/ranges-union.hpp ./gecode/iter/ranges-values.hpp \
+	./gecode/iter/values-array.hpp ./gecode/iter/values-bitset.hpp ./gecode/iter/values-bitsetoffset.hpp \
+	./gecode/iter/values-inter.hpp ./gecode/iter/values-list.hpp ./gecode/iter/values-map.hpp \
+	./gecode/iter/values-minus.hpp ./gecode/iter/values-negative.hpp ./gecode/iter/values-offset.hpp \
+	./gecode/iter/values-positive.hpp ./gecode/iter/values-ranges.hpp ./gecode/iter/values-singleton.hpp \
+	./gecode/iter/values-union.hpp ./gecode/iter/values-unique.hpp ./gecode/kernel.hh \
+	./gecode/kernel/archive.hpp ./gecode/kernel/branch/action.hpp ./gecode/kernel/branch/afc.hpp \
+	./gecode/kernel/branch/chb.hpp ./gecode/kernel/branch/filter.hpp ./gecode/kernel/branch/merit.hpp \
+	./gecode/kernel/branch/print.hpp ./gecode/kernel/branch/tiebreak.hpp ./gecode/kernel/branch/traits.hpp \
+	./gecode/kernel/branch/val-commit.hpp ./gecode/kernel/branch/val-sel-commit.hpp ./gecode/kernel/branch/val-sel.hpp \
+	./gecode/kernel/branch/val.hpp ./gecode/kernel/branch/var.hpp ./gecode/kernel/branch/view-sel.hpp \
+	./gecode/kernel/branch/view-val.hpp ./gecode/kernel/branch/view.hpp ./gecode/kernel/core.hpp \
+	./gecode/kernel/data/array.hpp ./gecode/kernel/data/rnd.hpp ./gecode/kernel/data/shared-array.hpp \
+	./gecode/kernel/data/shared-data.hpp ./gecode/kernel/exception.hpp ./gecode/kernel/gpi.hpp \
+	./gecode/kernel/macros.hpp ./gecode/kernel/memory/allocators.hpp ./gecode/kernel/memory/config.hpp \
+	./gecode/kernel/memory/manager.hpp ./gecode/kernel/memory/region.hpp ./gecode/kernel/modevent.hpp \
+	./gecode/kernel/propagator/advisor.hpp ./gecode/kernel/propagator/pattern.hpp ./gecode/kernel/propagator/subscribed.hpp \
+	./gecode/kernel/propagator/wait.hpp ./gecode/kernel/range-list.hpp ./gecode/kernel/shared-object.hpp \
+	./gecode/kernel/shared-space-data.hpp ./gecode/kernel/trace/filter.hpp ./gecode/kernel/trace/general.hpp \
+	./gecode/kernel/trace/print.hpp ./gecode/kernel/trace/recorder.hpp ./gecode/kernel/trace/tracer.hpp \
+	./gecode/kernel/trace/traits.hpp ./gecode/kernel/var-imp.hpp ./gecode/kernel/var-type.hpp \
+	./gecode/kernel/var.hpp ./gecode/kernel/view.hpp ./gecode/minimodel.hh \
+	./gecode/minimodel/aliases.hpp ./gecode/minimodel/bool-expr.hpp ./gecode/minimodel/channel.hpp \
+	./gecode/minimodel/exception.hpp ./gecode/minimodel/float-expr.hpp ./gecode/minimodel/float-rel.hpp \
+	./gecode/minimodel/int-expr.hpp ./gecode/minimodel/int-rel.hpp ./gecode/minimodel/ipl.hpp \
+	./gecode/minimodel/ldsb.hpp ./gecode/minimodel/matrix.hpp ./gecode/minimodel/optimize.hpp \
+	./gecode/minimodel/reg.hpp ./gecode/minimodel/set-expr.hpp ./gecode/minimodel/set-rel.hpp \
+	./gecode/search.hh ./gecode/search/bab.hpp ./gecode/search/base.hpp \
+	./gecode/search/build.hpp ./gecode/search/cutoff.hpp ./gecode/search/dfs.hpp \
+	./gecode/search/engine.hpp ./gecode/search/exception.hpp ./gecode/search/lds.hpp \
+	./gecode/search/options.hpp ./gecode/search/pbs.hpp ./gecode/search/rbs.hpp \
+	./gecode/search/sebs.hpp ./gecode/search/seq/dead.hh ./gecode/search/statistics.hpp \
+	./gecode/search/stop.hpp ./gecode/search/support.hh ./gecode/search/trace-recorder.hpp \
+	./gecode/search/tracer.hpp ./gecode/search/traits.hpp ./gecode/search/worker-control.hh \
+	./gecode/set.hh ./gecode/set/array-traits.hpp ./gecode/set/array.hpp \
+	./gecode/set/branch.hpp ./gecode/set/branch/action.hpp ./gecode/set/branch/afc.hpp \
+	./gecode/set/branch/assign.hpp ./gecode/set/branch/chb.hpp ./gecode/set/branch/traits.hpp \
+	./gecode/set/branch/val.hpp ./gecode/set/branch/var.hpp ./gecode/set/exception.hpp \
+	./gecode/set/int.hpp ./gecode/set/limits.hpp ./gecode/set/trace.hpp \
+	./gecode/set/trace/delta.hpp ./gecode/set/trace/trace-view.hpp ./gecode/set/trace/traits.hpp \
+	./gecode/set/var-imp.hpp ./gecode/set/var-imp/delta.hpp ./gecode/set/var-imp/integerset.hpp \
+	./gecode/set/var-imp/iter.hpp ./gecode/set/var-imp/set.hpp ./gecode/set/var/print.hpp \
+	./gecode/set/var/set.hpp ./gecode/set/view.hpp ./gecode/set/view/cached.hpp \
+	./gecode/set/view/complement.hpp ./gecode/set/view/const.hpp ./gecode/set/view/print.hpp \
+	./gecode/set/view/set.hpp ./gecode/set/view/singleton.hpp ./gecode/support.hh \
+	./gecode/support/allocator.hpp ./gecode/support/auto-link.hpp ./gecode/support/bitset-base.hpp \
+	./gecode/support/bitset-offset.hpp ./gecode/support/bitset.hpp ./gecode/support/block-allocator.hpp \
+	./gecode/support/cast.hpp ./gecode/support/config.hpp ./gecode/support/dynamic-array.hpp \
+	./gecode/support/dynamic-queue.hpp ./gecode/support/dynamic-stack.hpp ./gecode/support/exception.hpp \
+	./gecode/support/failpoint.hpp ./gecode/support/hash.hpp ./gecode/support/heap.hpp \
+	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
+	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
+	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
+examples/open-shop$(OBJSUFFIX) examples/open-shop$(SBJSUFFIX): \
+	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
+	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
+	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
+	./gecode/float/branch/assign.hpp ./gecode/float/branch/chb.hpp ./gecode/float/branch/traits.hpp \
+	./gecode/float/branch/val.hpp ./gecode/float/branch/var.hpp ./gecode/float/channel.hpp \
+	./gecode/float/exception.hpp ./gecode/float/limits.hpp ./gecode/float/nextafter.hpp \
+	./gecode/float/num.hpp ./gecode/float/rounding.hpp ./gecode/float/trace.hpp \
+	./gecode/float/trace/delta.hpp ./gecode/float/trace/trace-view.hpp ./gecode/float/trace/traits.hpp \
+	./gecode/float/val.hpp ./gecode/float/var-imp.hpp ./gecode/float/var-imp/delta.hpp \
+	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
+	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
+	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
+	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
+	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
+	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
+	./gecode/int/div.hh ./gecode/int/div.hpp ./gecode/int/exception.hpp \
+	./gecode/int/extensional.hpp ./gecode/int/extensional/dfa.hpp ./gecode/int/extensional/tuple-set.hpp \
+	./gecode/int/int-set-1.hpp ./gecode/int/int-set-2.hpp ./gecode/int/ipl.hpp \
 	./gecode/int/irt.hpp ./gecode/int/limits.hpp ./gecode/int/propagator.hpp \
 	./gecode/int/reify.hpp ./gecode/int/trace.hpp ./gecode/int/trace/bool-delta.hpp \
 	./gecode/int/trace/bool-trace-view.hpp ./gecode/int/trace/int-delta.hpp ./gecode/int/trace/int-trace-view.hpp \
@@ -15341,7 +15998,8 @@ examples/open-shop$(OBJSUFFIX) examples/open-shop$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/car-sequencing$(OBJSUFFIX) examples/car-sequencing$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
@@ -15356,7 +16014,7 @@ examples/car-sequencing$(OBJSUFFIX) examples/car-sequencing$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -15433,7 +16091,8 @@ examples/car-sequencing$(OBJSUFFIX) examples/car-sequencing$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/sat$(OBJSUFFIX) examples/sat$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
@@ -15448,7 +16107,7 @@ examples/sat$(OBJSUFFIX) examples/sat$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -15525,7 +16184,8 @@ examples/sat$(OBJSUFFIX) examples/sat$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/bin-packing$(OBJSUFFIX) examples/bin-packing$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
@@ -15540,7 +16200,7 @@ examples/bin-packing$(OBJSUFFIX) examples/bin-packing$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -15617,7 +16277,8 @@ examples/bin-packing$(OBJSUFFIX) examples/bin-packing$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/knights$(OBJSUFFIX) examples/knights$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
@@ -15632,7 +16293,7 @@ examples/knights$(OBJSUFFIX) examples/knights$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -15709,7 +16370,8 @@ examples/knights$(OBJSUFFIX) examples/knights$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/tsp$(OBJSUFFIX) examples/tsp$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
@@ -15724,7 +16386,7 @@ examples/tsp$(OBJSUFFIX) examples/tsp$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -15801,7 +16463,8 @@ examples/tsp$(OBJSUFFIX) examples/tsp$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/perfect-square$(OBJSUFFIX) examples/perfect-square$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
@@ -15816,7 +16479,7 @@ examples/perfect-square$(OBJSUFFIX) examples/perfect-square$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -15893,7 +16556,8 @@ examples/perfect-square$(OBJSUFFIX) examples/perfect-square$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/schurs-lemma$(OBJSUFFIX) examples/schurs-lemma$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
@@ -15908,7 +16572,7 @@ examples/schurs-lemma$(OBJSUFFIX) examples/schurs-lemma$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -15985,7 +16649,8 @@ examples/schurs-lemma$(OBJSUFFIX) examples/schurs-lemma$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/dominating-queens$(OBJSUFFIX) examples/dominating-queens$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
@@ -16000,7 +16665,7 @@ examples/dominating-queens$(OBJSUFFIX) examples/dominating-queens$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -16077,7 +16742,8 @@ examples/dominating-queens$(OBJSUFFIX) examples/dominating-queens$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/colored-matrix$(OBJSUFFIX) examples/colored-matrix$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
@@ -16092,7 +16758,7 @@ examples/colored-matrix$(OBJSUFFIX) examples/colored-matrix$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -16169,7 +16835,8 @@ examples/colored-matrix$(OBJSUFFIX) examples/colored-matrix$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/multi-bin-packing$(OBJSUFFIX) examples/multi-bin-packing$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
@@ -16184,7 +16851,7 @@ examples/multi-bin-packing$(OBJSUFFIX) examples/multi-bin-packing$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -16261,7 +16928,8 @@ examples/multi-bin-packing$(OBJSUFFIX) examples/multi-bin-packing$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/qcp$(OBJSUFFIX) examples/qcp$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
@@ -16276,7 +16944,7 @@ examples/qcp$(OBJSUFFIX) examples/qcp$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -16353,7 +17021,8 @@ examples/qcp$(OBJSUFFIX) examples/qcp$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/job-shop$(OBJSUFFIX) examples/job-shop$(SBJSUFFIX): \
 	./examples/job-shop-instances.hpp ./gecode/driver.hh ./gecode/driver/options.hpp \
 	./gecode/driver/script.hpp ./gecode/float.hh ./gecode/float/array-traits.hpp \
@@ -16368,7 +17037,7 @@ examples/job-shop$(OBJSUFFIX) examples/job-shop$(SBJSUFFIX): \
 	./gecode/float/var/print.hpp ./gecode/float/view.hpp ./gecode/float/view/float.hpp \
 	./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp \
 	./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp ./gecode/gist.hh \
-	./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -16445,7 +17114,8 @@ examples/job-shop$(OBJSUFFIX) examples/job-shop$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/crew$(OBJSUFFIX) examples/crew$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
@@ -16460,7 +17130,7 @@ examples/crew$(OBJSUFFIX) examples/crew$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -16537,7 +17207,8 @@ examples/crew$(OBJSUFFIX) examples/crew$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/golf$(OBJSUFFIX) examples/golf$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
@@ -16552,7 +17223,7 @@ examples/golf$(OBJSUFFIX) examples/golf$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -16629,7 +17300,8 @@ examples/golf$(OBJSUFFIX) examples/golf$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/hamming$(OBJSUFFIX) examples/hamming$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
@@ -16644,7 +17316,7 @@ examples/hamming$(OBJSUFFIX) examples/hamming$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -16721,7 +17393,8 @@ examples/hamming$(OBJSUFFIX) examples/hamming$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/steiner$(OBJSUFFIX) examples/steiner$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
@@ -16736,7 +17409,7 @@ examples/steiner$(OBJSUFFIX) examples/steiner$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -16813,7 +17486,8 @@ examples/steiner$(OBJSUFFIX) examples/steiner$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/queen-armies$(OBJSUFFIX) examples/queen-armies$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
@@ -16828,7 +17502,7 @@ examples/queen-armies$(OBJSUFFIX) examples/queen-armies$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -16905,7 +17579,8 @@ examples/queen-armies$(OBJSUFFIX) examples/queen-armies$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/cartesian-heart$(OBJSUFFIX) examples/cartesian-heart$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
@@ -16920,7 +17595,7 @@ examples/cartesian-heart$(OBJSUFFIX) examples/cartesian-heart$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -16997,7 +17672,8 @@ examples/cartesian-heart$(OBJSUFFIX) examples/cartesian-heart$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/descartes-folium$(OBJSUFFIX) examples/descartes-folium$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
@@ -17012,7 +17688,7 @@ examples/descartes-folium$(OBJSUFFIX) examples/descartes-folium$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -17089,7 +17765,8 @@ examples/descartes-folium$(OBJSUFFIX) examples/descartes-folium$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/archimedean-spiral$(OBJSUFFIX) examples/archimedean-spiral$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
@@ -17104,7 +17781,7 @@ examples/archimedean-spiral$(OBJSUFFIX) examples/archimedean-spiral$(SBJSUFFIX):
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -17181,7 +17858,8 @@ examples/archimedean-spiral$(OBJSUFFIX) examples/archimedean-spiral$(SBJSUFFIX):
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 examples/golden-spiral$(OBJSUFFIX) examples/golden-spiral$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
@@ -17196,7 +17874,7 @@ examples/golden-spiral$(OBJSUFFIX) examples/golden-spiral$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -17273,7 +17951,8 @@ examples/golden-spiral$(OBJSUFFIX) examples/golden-spiral$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/gist/drawingcursor$(OBJSUFFIX) gecode/gist/drawingcursor$(SBJSUFFIX): \
 	./gecode/gist/drawingcursor.hh ./gecode/gist/drawingcursor.hpp ./gecode/gist/layoutcursor.hh \
 	./gecode/gist/layoutcursor.hpp ./gecode/gist/node.hh ./gecode/gist/node.hpp \
@@ -17321,7 +18000,7 @@ gecode/gist/gist$(OBJSUFFIX) gecode/gist/gist$(SBJSUFFIX): \
 	./gecode/gist/nodestats.hh ./gecode/gist/qtgist.hh ./gecode/gist/spacenode.hh \
 	./gecode/gist/spacenode.hpp ./gecode/gist/stopbrancher.hh ./gecode/gist/textoutput.hh \
 	./gecode/gist/treecanvas.hh ./gecode/gist/visualnode.hh ./gecode/gist/visualnode.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -17393,7 +18072,8 @@ gecode/gist/gist$(OBJSUFFIX) gecode/gist/gist$(SBJSUFFIX): \
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/gist/gecodelogo$(OBJSUFFIX) gecode/gist/gecodelogo$(SBJSUFFIX): \
 	./gecode/gist/gecodelogo.hh
 gecode/gist/node$(OBJSUFFIX) gecode/gist/node$(SBJSUFFIX): \
@@ -17439,7 +18119,7 @@ gecode/gist/spacenode$(OBJSUFFIX) gecode/gist/spacenode$(SBJSUFFIX): \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
 	./gecode/gist/node.hh ./gecode/gist/node.hpp ./gecode/gist/spacenode.hh \
 	./gecode/gist/spacenode.hpp ./gecode/gist/stopbrancher.hh ./gecode/gist/visualnode.hh \
-	./gecode/gist/visualnode.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/gist/visualnode.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -17511,7 +18191,8 @@ gecode/gist/spacenode$(OBJSUFFIX) gecode/gist/spacenode$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/gist/textoutput$(OBJSUFFIX) gecode/gist/textoutput$(SBJSUFFIX): \
 	./gecode/gist/gecodelogo.hh ./gecode/gist/textoutput.hh
 gecode/gist/treecanvas$(OBJSUFFIX) gecode/gist/treecanvas$(SBJSUFFIX): \
@@ -17532,7 +18213,7 @@ gecode/gist/treecanvas$(OBJSUFFIX) gecode/gist/treecanvas$(SBJSUFFIX): \
 	./gecode/gist/nodecursor.hh ./gecode/gist/nodecursor.hpp ./gecode/gist/nodevisitor.hh \
 	./gecode/gist/nodevisitor.hpp ./gecode/gist/spacenode.hh ./gecode/gist/spacenode.hpp \
 	./gecode/gist/treecanvas.hh ./gecode/gist/visualnode.hh ./gecode/gist/visualnode.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -17604,7 +18285,8 @@ gecode/gist/treecanvas$(OBJSUFFIX) gecode/gist/treecanvas$(SBJSUFFIX): \
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/gist/qtgist$(OBJSUFFIX) gecode/gist/qtgist$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -17622,7 +18304,7 @@ gecode/gist/qtgist$(OBJSUFFIX) gecode/gist/qtgist$(SBJSUFFIX): \
 	./gecode/gist/nodecursor.hpp ./gecode/gist/nodestats.hh ./gecode/gist/nodevisitor.hh \
 	./gecode/gist/nodevisitor.hpp ./gecode/gist/qtgist.hh ./gecode/gist/spacenode.hh \
 	./gecode/gist/spacenode.hpp ./gecode/gist/treecanvas.hh ./gecode/gist/visualnode.hh \
-	./gecode/gist/visualnode.hpp ./gecode/gist/zoomToFitIcon.hpp ./gecode/int.hh \
+	./gecode/gist/visualnode.hpp ./gecode/gist/zoomToFitIcon.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -17694,7 +18376,8 @@ gecode/gist/qtgist$(OBJSUFFIX) gecode/gist/qtgist$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/gist/visualnode$(OBJSUFFIX) gecode/gist/visualnode$(SBJSUFFIX): \
 	./gecode/gist/layoutcursor.hh ./gecode/gist/layoutcursor.hpp ./gecode/gist/node.hh \
 	./gecode/gist/node.hpp ./gecode/gist/nodecursor.hh ./gecode/gist/nodecursor.hpp \
@@ -17744,7 +18427,7 @@ gecode/gist/nodestats$(OBJSUFFIX) gecode/gist/nodestats$(SBJSUFFIX): \
 	./gecode/gist/nodevisitor.hh ./gecode/gist/nodevisitor.hpp ./gecode/gist/nodewidget.hh \
 	./gecode/gist/qtgist.hh ./gecode/gist/spacenode.hh ./gecode/gist/spacenode.hpp \
 	./gecode/gist/treecanvas.hh ./gecode/gist/visualnode.hh ./gecode/gist/visualnode.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -17816,7 +18499,8 @@ gecode/gist/nodestats$(OBJSUFFIX) gecode/gist/nodestats$(SBJSUFFIX): \
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/gist/nodewidget$(OBJSUFFIX) gecode/gist/nodewidget$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -17835,7 +18519,7 @@ gecode/gist/nodewidget$(OBJSUFFIX) gecode/gist/nodewidget$(SBJSUFFIX): \
 	./gecode/gist/nodecursor.hh ./gecode/gist/nodecursor.hpp ./gecode/gist/nodestats.hh \
 	./gecode/gist/nodewidget.hh ./gecode/gist/qtgist.hh ./gecode/gist/spacenode.hh \
 	./gecode/gist/spacenode.hpp ./gecode/gist/treecanvas.hh ./gecode/gist/visualnode.hh \
-	./gecode/gist/visualnode.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/gist/visualnode.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -17907,7 +18591,8 @@ gecode/gist/nodewidget$(OBJSUFFIX) gecode/gist/nodewidget$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/gist/mainwindow$(OBJSUFFIX) gecode/gist/mainwindow$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -17927,7 +18612,7 @@ gecode/gist/mainwindow$(OBJSUFFIX) gecode/gist/mainwindow$(SBJSUFFIX): \
 	./gecode/gist/nodecursor.hpp ./gecode/gist/nodestats.hh ./gecode/gist/nodewidget.hh \
 	./gecode/gist/preferences.hh ./gecode/gist/qtgist.hh ./gecode/gist/spacenode.hh \
 	./gecode/gist/spacenode.hpp ./gecode/gist/treecanvas.hh ./gecode/gist/visualnode.hh \
-	./gecode/gist/visualnode.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/gist/visualnode.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -17999,7 +18684,8 @@ gecode/gist/mainwindow$(OBJSUFFIX) gecode/gist/mainwindow$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/gist/preferences$(OBJSUFFIX) gecode/gist/preferences$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -18013,7 +18699,7 @@ gecode/gist/preferences$(OBJSUFFIX) gecode/gist/preferences$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/gist/preferences.hh ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/gist/preferences.hh ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -18085,7 +18771,8 @@ gecode/gist/preferences$(OBJSUFFIX) gecode/gist/preferences$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/gist/stopbrancher$(OBJSUFFIX) gecode/gist/stopbrancher$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -18099,7 +18786,7 @@ gecode/gist/stopbrancher$(OBJSUFFIX) gecode/gist/stopbrancher$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/gist/stopbrancher.hh ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/gist/stopbrancher.hh ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -18171,7 +18858,8 @@ gecode/gist/stopbrancher$(OBJSUFFIX) gecode/gist/stopbrancher$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/flatzinc/flatzinc$(OBJSUFFIX) gecode/flatzinc/flatzinc$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/branch.hh \
@@ -18189,7 +18877,7 @@ gecode/flatzinc/flatzinc$(OBJSUFFIX) gecode/flatzinc/flatzinc$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hh ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/cbs.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/merit.hpp ./gecode/int/branch/ngl.hpp \
@@ -18268,7 +18956,8 @@ gecode/flatzinc/flatzinc$(OBJSUFFIX) gecode/flatzinc/flatzinc$(SBJSUFFIX): \
 	./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp ./gecode/support/macros.hpp \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
-	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/flatzinc/registry$(OBJSUFFIX) gecode/flatzinc/registry$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -18285,7 +18974,7 @@ gecode/flatzinc/registry$(OBJSUFFIX) gecode/flatzinc/registry$(SBJSUFFIX): \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
 	./gecode/float/view/scale.hpp ./gecode/gist.hh ./gecode/gist/gist.hpp \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -18362,7 +19051,8 @@ gecode/flatzinc/registry$(OBJSUFFIX) gecode/flatzinc/registry$(SBJSUFFIX): \
 	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
-	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/flatzinc/branch$(OBJSUFFIX) gecode/flatzinc/branch$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/branch.hh \
@@ -18379,7 +19069,7 @@ gecode/flatzinc/branch$(OBJSUFFIX) gecode/flatzinc/branch$(SBJSUFFIX): \
 	./gecode/float/var/print.hpp ./gecode/float/view.hpp ./gecode/float/view/float.hpp \
 	./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp \
 	./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp ./gecode/gist.hh \
-	./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hh ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/cbs.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/merit.hpp \
@@ -18459,7 +19149,8 @@ gecode/flatzinc/branch$(OBJSUFFIX) gecode/flatzinc/branch$(SBJSUFFIX): \
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 tools/flatzinc/fzn-gecode$(OBJSUFFIX) tools/flatzinc/fzn-gecode$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -18475,7 +19166,7 @@ tools/flatzinc/fzn-gecode$(OBJSUFFIX) tools/flatzinc/fzn-gecode$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -18553,7 +19244,8 @@ tools/flatzinc/fzn-gecode$(OBJSUFFIX) tools/flatzinc/fzn-gecode$(SBJSUFFIX): \
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/flatzinc/parser.tab$(OBJSUFFIX) gecode/flatzinc/parser.tab$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/complete.hh \
@@ -18571,7 +19263,7 @@ gecode/flatzinc/parser.tab$(OBJSUFFIX) gecode/flatzinc/parser.tab$(SBJSUFFIX): \
 	./gecode/float/var/print.hpp ./gecode/float/view.hpp ./gecode/float/view/float.hpp \
 	./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp \
 	./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp ./gecode/gist.hh \
-	./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -18660,7 +19352,8 @@ gecode/flatzinc/parser.tab$(OBJSUFFIX) gecode/flatzinc/parser.tab$(SBJSUFFIX): \
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/flatzinc/lexer.yy$(OBJSUFFIX) gecode/flatzinc/lexer.yy$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -18677,7 +19370,7 @@ gecode/flatzinc/lexer.yy$(OBJSUFFIX) gecode/flatzinc/lexer.yy$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -18755,9 +19448,10 @@ gecode/flatzinc/lexer.yy$(OBJSUFFIX) gecode/flatzinc/lexer.yy$(SBJSUFFIX): \
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/test$(OBJSUFFIX) test/test$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -18819,9 +19513,10 @@ test/test$(OBJSUFFIX) test/test$(SBJSUFFIX): \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
 	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/afc$(OBJSUFFIX) test/afc$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -18883,7 +19578,8 @@ test/afc$(OBJSUFFIX) test/afc$(SBJSUFFIX): \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
 	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/ldsb$(OBJSUFFIX) test/ldsb$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -18896,7 +19592,7 @@ test/ldsb$(OBJSUFFIX) test/ldsb$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hh ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/cbs.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/merit.hpp \
@@ -18978,9 +19674,10 @@ test/ldsb$(OBJSUFFIX) test/ldsb$(SBJSUFFIX): \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
 	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
-	./test/test.hh ./test/test.hpp
+	./test/test.hh ./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/region$(OBJSUFFIX) test/region$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -19042,9 +19739,10 @@ test/region$(OBJSUFFIX) test/region$(SBJSUFFIX): \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
 	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/groups$(OBJSUFFIX) test/groups$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -19106,9 +19804,10 @@ test/groups$(OBJSUFFIX) test/groups$(SBJSUFFIX): \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
 	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/int$(OBJSUFFIX) test/int$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -19170,7 +19869,8 @@ test/int$(OBJSUFFIX) test/int$(SBJSUFFIX): \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
 	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp ./test/int.hh \
-	./test/int.hpp ./test/test.hh ./test/test.hpp
+	./test/int.hpp ./test/test.hh ./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/int/channel$(OBJSUFFIX) test/int/channel$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -19183,7 +19883,7 @@ test/int/channel$(OBJSUFFIX) test/int/channel$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -19262,7 +19962,8 @@ test/int/channel$(OBJSUFFIX) test/int/channel$(SBJSUFFIX): \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
 	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
 	./test/int.hh ./test/int.hpp ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/int/arithmetic$(OBJSUFFIX) test/int/arithmetic$(SBJSUFFIX): \
 	./gecode/int/arithmetic.hh ./gecode/int/arithmetic/abs.hpp ./gecode/int/arithmetic/argmax.hpp \
 	./gecode/int/arithmetic/divides.hpp ./gecode/int/arithmetic/divmod.hpp ./gecode/int/arithmetic/gcd.hpp \
@@ -19289,7 +19990,7 @@ test/int/arithmetic$(OBJSUFFIX) test/int/arithmetic$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -19368,9 +20069,10 @@ test/int/arithmetic$(OBJSUFFIX) test/int/arithmetic$(SBJSUFFIX): \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
 	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
 	./test/int.hh ./test/int.hpp ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/int/basic$(OBJSUFFIX) test/int/basic$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -19432,7 +20134,8 @@ test/int/basic$(OBJSUFFIX) test/int/basic$(SBJSUFFIX): \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
 	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp ./test/int.hh \
-	./test/int.hpp ./test/test.hh ./test/test.hpp
+	./test/int.hpp ./test/test.hh ./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/int/bool$(OBJSUFFIX) test/int/bool$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -19445,7 +20148,7 @@ test/int/bool$(OBJSUFFIX) test/int/bool$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -19524,9 +20227,10 @@ test/int/bool$(OBJSUFFIX) test/int/bool$(SBJSUFFIX): \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
 	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
 	./test/int.hh ./test/int.hpp ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/int/count$(OBJSUFFIX) test/int/count$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -19588,7 +20292,8 @@ test/int/count$(OBJSUFFIX) test/int/count$(SBJSUFFIX): \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
 	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp ./test/int.hh \
-	./test/int.hpp ./test/test.hh ./test/test.hpp
+	./test/int.hpp ./test/test.hh ./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/int/dom$(OBJSUFFIX) test/int/dom$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -19601,7 +20306,7 @@ test/int/dom$(OBJSUFFIX) test/int/dom$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -19680,7 +20385,8 @@ test/int/dom$(OBJSUFFIX) test/int/dom$(SBJSUFFIX): \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
 	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
 	./test/int.hh ./test/int.hpp ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/int/distinct$(OBJSUFFIX) test/int/distinct$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -19693,7 +20399,7 @@ test/int/distinct$(OBJSUFFIX) test/int/distinct$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -19772,7 +20478,8 @@ test/int/distinct$(OBJSUFFIX) test/int/distinct$(SBJSUFFIX): \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
 	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
 	./test/int.hh ./test/int.hpp ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/int/element$(OBJSUFFIX) test/int/element$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -19785,7 +20492,7 @@ test/int/element$(OBJSUFFIX) test/int/element$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -19864,7 +20571,8 @@ test/int/element$(OBJSUFFIX) test/int/element$(SBJSUFFIX): \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
 	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
 	./test/int.hh ./test/int.hpp ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/int/extensional$(OBJSUFFIX) test/int/extensional$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -19877,7 +20585,7 @@ test/int/extensional$(OBJSUFFIX) test/int/extensional$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -19956,7 +20664,8 @@ test/int/extensional$(OBJSUFFIX) test/int/extensional$(SBJSUFFIX): \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
 	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
 	./test/int.hh ./test/int.hpp ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/int/rel$(OBJSUFFIX) test/int/rel$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -19969,7 +20678,7 @@ test/int/rel$(OBJSUFFIX) test/int/rel$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -20048,7 +20757,8 @@ test/int/rel$(OBJSUFFIX) test/int/rel$(SBJSUFFIX): \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
 	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
 	./test/int.hh ./test/int.hpp ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/int/linear$(OBJSUFFIX) test/int/linear$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -20061,7 +20771,7 @@ test/int/linear$(OBJSUFFIX) test/int/linear$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -20140,9 +20850,10 @@ test/int/linear$(OBJSUFFIX) test/int/linear$(SBJSUFFIX): \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
 	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
 	./test/int.hh ./test/int.hpp ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/int/gcc$(OBJSUFFIX) test/int/gcc$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -20204,9 +20915,10 @@ test/int/gcc$(OBJSUFFIX) test/int/gcc$(SBJSUFFIX): \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
 	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp ./test/int.hh \
-	./test/int.hpp ./test/test.hh ./test/test.hpp
+	./test/int.hpp ./test/test.hh ./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/int/sorted$(OBJSUFFIX) test/int/sorted$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -20268,7 +20980,8 @@ test/int/sorted$(OBJSUFFIX) test/int/sorted$(SBJSUFFIX): \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
 	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp ./test/int.hh \
-	./test/int.hpp ./test/test.hh ./test/test.hpp
+	./test/int.hpp ./test/test.hh ./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/int/unshare$(OBJSUFFIX) test/int/unshare$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -20281,7 +20994,7 @@ test/int/unshare$(OBJSUFFIX) test/int/unshare$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -20360,7 +21073,8 @@ test/int/unshare$(OBJSUFFIX) test/int/unshare$(SBJSUFFIX): \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
 	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
 	./test/int.hh ./test/int.hpp ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/int/exec$(OBJSUFFIX) test/int/exec$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -20373,7 +21087,7 @@ test/int/exec$(OBJSUFFIX) test/int/exec$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -20452,7 +21166,8 @@ test/int/exec$(OBJSUFFIX) test/int/exec$(SBJSUFFIX): \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
 	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
 	./test/int.hh ./test/int.hpp ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/int/sequence$(OBJSUFFIX) test/int/sequence$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -20465,7 +21180,7 @@ test/int/sequence$(OBJSUFFIX) test/int/sequence$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -20544,7 +21259,8 @@ test/int/sequence$(OBJSUFFIX) test/int/sequence$(SBJSUFFIX): \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
 	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
 	./test/int.hh ./test/int.hpp ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/int/mm-arithmetic$(OBJSUFFIX) test/int/mm-arithmetic$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -20557,7 +21273,7 @@ test/int/mm-arithmetic$(OBJSUFFIX) test/int/mm-arithmetic$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -20636,7 +21352,8 @@ test/int/mm-arithmetic$(OBJSUFFIX) test/int/mm-arithmetic$(SBJSUFFIX): \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
 	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
 	./test/int.hh ./test/int.hpp ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/int/mm-bool$(OBJSUFFIX) test/int/mm-bool$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -20649,7 +21366,7 @@ test/int/mm-bool$(OBJSUFFIX) test/int/mm-bool$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -20728,7 +21445,8 @@ test/int/mm-bool$(OBJSUFFIX) test/int/mm-bool$(SBJSUFFIX): \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
 	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
 	./test/int.hh ./test/int.hpp ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/int/mm-lin$(OBJSUFFIX) test/int/mm-lin$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -20741,7 +21459,7 @@ test/int/mm-lin$(OBJSUFFIX) test/int/mm-lin$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -20820,7 +21538,8 @@ test/int/mm-lin$(OBJSUFFIX) test/int/mm-lin$(SBJSUFFIX): \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
 	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
 	./test/int.hh ./test/int.hpp ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/int/mm-count$(OBJSUFFIX) test/int/mm-count$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -20833,7 +21552,7 @@ test/int/mm-count$(OBJSUFFIX) test/int/mm-count$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -20912,7 +21631,8 @@ test/int/mm-count$(OBJSUFFIX) test/int/mm-count$(SBJSUFFIX): \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
 	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
 	./test/int.hh ./test/int.hpp ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/int/mm-rel$(OBJSUFFIX) test/int/mm-rel$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -20925,7 +21645,7 @@ test/int/mm-rel$(OBJSUFFIX) test/int/mm-rel$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -21004,7 +21724,8 @@ test/int/mm-rel$(OBJSUFFIX) test/int/mm-rel$(SBJSUFFIX): \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
 	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
 	./test/int.hh ./test/int.hpp ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/int/bin-packing$(OBJSUFFIX) test/int/bin-packing$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -21017,7 +21738,7 @@ test/int/bin-packing$(OBJSUFFIX) test/int/bin-packing$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -21096,7 +21817,8 @@ test/int/bin-packing$(OBJSUFFIX) test/int/bin-packing$(SBJSUFFIX): \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
 	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
 	./test/int.hh ./test/int.hpp ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/int/order$(OBJSUFFIX) test/int/order$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -21109,7 +21831,7 @@ test/int/order$(OBJSUFFIX) test/int/order$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -21188,7 +21910,8 @@ test/int/order$(OBJSUFFIX) test/int/order$(SBJSUFFIX): \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
 	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
 	./test/int.hh ./test/int.hpp ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/int/unary$(OBJSUFFIX) test/int/unary$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -21201,7 +21924,7 @@ test/int/unary$(OBJSUFFIX) test/int/unary$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -21280,7 +22003,8 @@ test/int/unary$(OBJSUFFIX) test/int/unary$(SBJSUFFIX): \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
 	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
 	./test/int.hh ./test/int.hpp ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/int/cumulative$(OBJSUFFIX) test/int/cumulative$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -21293,7 +22017,7 @@ test/int/cumulative$(OBJSUFFIX) test/int/cumulative$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -21384,7 +22108,8 @@ test/int/cumulative$(OBJSUFFIX) test/int/cumulative$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/int.hh ./test/int.hpp \
-	./test/test.hh ./test/test.hpp
+	./test/test.hh ./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/int/cumulatives$(OBJSUFFIX) test/int/cumulatives$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -21397,7 +22122,7 @@ test/int/cumulatives$(OBJSUFFIX) test/int/cumulatives$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -21476,7 +22201,8 @@ test/int/cumulatives$(OBJSUFFIX) test/int/cumulatives$(SBJSUFFIX): \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
 	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
 	./test/int.hh ./test/int.hpp ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/int/circuit$(OBJSUFFIX) test/int/circuit$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -21489,7 +22215,7 @@ test/int/circuit$(OBJSUFFIX) test/int/circuit$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -21568,7 +22294,8 @@ test/int/circuit$(OBJSUFFIX) test/int/circuit$(SBJSUFFIX): \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
 	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
 	./test/int.hh ./test/int.hpp ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/int/no-overlap$(OBJSUFFIX) test/int/no-overlap$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -21581,7 +22308,7 @@ test/int/no-overlap$(OBJSUFFIX) test/int/no-overlap$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -21660,9 +22387,10 @@ test/int/no-overlap$(OBJSUFFIX) test/int/no-overlap$(SBJSUFFIX): \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
 	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
 	./test/int.hh ./test/int.hpp ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/int/precede$(OBJSUFFIX) test/int/precede$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -21724,7 +22452,8 @@ test/int/precede$(OBJSUFFIX) test/int/precede$(SBJSUFFIX): \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
 	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp ./test/int.hh \
-	./test/int.hpp ./test/test.hh ./test/test.hpp
+	./test/int.hpp ./test/test.hh ./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/int/nvalues$(OBJSUFFIX) test/int/nvalues$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -21737,7 +22466,7 @@ test/int/nvalues$(OBJSUFFIX) test/int/nvalues$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -21816,7 +22545,8 @@ test/int/nvalues$(OBJSUFFIX) test/int/nvalues$(SBJSUFFIX): \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
 	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
 	./test/int.hh ./test/int.hpp ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/int/member$(OBJSUFFIX) test/int/member$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -21829,7 +22559,7 @@ test/int/member$(OBJSUFFIX) test/int/member$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -21908,9 +22638,10 @@ test/int/member$(OBJSUFFIX) test/int/member$(SBJSUFFIX): \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
 	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
 	./test/int.hh ./test/int.hpp ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/set$(OBJSUFFIX) test/set$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -21984,9 +22715,10 @@ test/set$(OBJSUFFIX) test/set$(SBJSUFFIX): \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/int.hh ./test/int.hpp \
 	./test/set.hh ./test/set.hpp ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/set/construct$(OBJSUFFIX) test/set/construct$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -22060,7 +22792,8 @@ test/set/construct$(OBJSUFFIX) test/set/construct$(SBJSUFFIX): \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/int.hh ./test/int.hpp \
 	./test/set.hh ./test/set.hpp ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/set/dom$(OBJSUFFIX) test/set/dom$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -22073,7 +22806,7 @@ test/set/dom$(OBJSUFFIX) test/set/dom$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -22152,7 +22885,8 @@ test/set/dom$(OBJSUFFIX) test/set/dom$(SBJSUFFIX): \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
 	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
 	./test/int.hh ./test/int.hpp ./test/set.hh \
-	./test/set.hpp ./test/test.hh ./test/test.hpp
+	./test/set.hpp ./test/test.hh ./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/set/rel$(OBJSUFFIX) test/set/rel$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -22165,7 +22899,7 @@ test/set/rel$(OBJSUFFIX) test/set/rel$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -22244,9 +22978,10 @@ test/set/rel$(OBJSUFFIX) test/set/rel$(SBJSUFFIX): \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
 	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
 	./test/int.hh ./test/int.hpp ./test/set.hh \
-	./test/set.hpp ./test/test.hh ./test/test.hpp
+	./test/set.hpp ./test/test.hh ./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/set/rel-op$(OBJSUFFIX) test/set/rel-op$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -22320,9 +23055,10 @@ test/set/rel-op$(OBJSUFFIX) test/set/rel-op$(SBJSUFFIX): \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/int.hh ./test/int.hpp \
 	./test/set.hh ./test/set.hpp ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/set/rel-op-const$(OBJSUFFIX) test/set/rel-op-const$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -22396,9 +23132,10 @@ test/set/rel-op-const$(OBJSUFFIX) test/set/rel-op-const$(SBJSUFFIX): \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/int.hh ./test/int.hpp \
 	./test/set.hh ./test/set.hpp ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/set/convex$(OBJSUFFIX) test/set/convex$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -22472,9 +23209,10 @@ test/set/convex$(OBJSUFFIX) test/set/convex$(SBJSUFFIX): \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/int.hh ./test/int.hpp \
 	./test/set.hh ./test/set.hpp ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/set/sequence$(OBJSUFFIX) test/set/sequence$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -22548,7 +23286,8 @@ test/set/sequence$(OBJSUFFIX) test/set/sequence$(SBJSUFFIX): \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/int.hh ./test/int.hpp \
 	./test/set.hh ./test/set.hpp ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/set/int$(OBJSUFFIX) test/set/int$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -22561,7 +23300,7 @@ test/set/int$(OBJSUFFIX) test/set/int$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -22640,7 +23379,8 @@ test/set/int$(OBJSUFFIX) test/set/int$(SBJSUFFIX): \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
 	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
 	./test/int.hh ./test/int.hpp ./test/set.hh \
-	./test/set.hpp ./test/test.hh ./test/test.hpp
+	./test/set.hpp ./test/test.hh ./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/set/element$(OBJSUFFIX) test/set/element$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -22653,7 +23393,7 @@ test/set/element$(OBJSUFFIX) test/set/element$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -22732,9 +23472,10 @@ test/set/element$(OBJSUFFIX) test/set/element$(SBJSUFFIX): \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
 	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
 	./test/int.hh ./test/int.hpp ./test/set.hh \
-	./test/set.hpp ./test/test.hh ./test/test.hpp
+	./test/set.hpp ./test/test.hh ./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/set/precede$(OBJSUFFIX) test/set/precede$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -22808,9 +23549,10 @@ test/set/precede$(OBJSUFFIX) test/set/precede$(SBJSUFFIX): \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/int.hh ./test/int.hpp \
 	./test/set.hh ./test/set.hpp ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/set/distinct$(OBJSUFFIX) test/set/distinct$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -22884,9 +23626,10 @@ test/set/distinct$(OBJSUFFIX) test/set/distinct$(SBJSUFFIX): \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/int.hh ./test/int.hpp \
 	./test/set.hh ./test/set.hpp ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/set/exec$(OBJSUFFIX) test/set/exec$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -22960,7 +23703,8 @@ test/set/exec$(OBJSUFFIX) test/set/exec$(SBJSUFFIX): \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/int.hh ./test/int.hpp \
 	./test/set.hh ./test/set.hpp ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/set/mm-set$(OBJSUFFIX) test/set/mm-set$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -22973,7 +23717,7 @@ test/set/mm-set$(OBJSUFFIX) test/set/mm-set$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -23052,7 +23796,8 @@ test/set/mm-set$(OBJSUFFIX) test/set/mm-set$(SBJSUFFIX): \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
 	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
 	./test/int.hh ./test/int.hpp ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/set/channel$(OBJSUFFIX) test/set/channel$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -23065,7 +23810,7 @@ test/set/channel$(OBJSUFFIX) test/set/channel$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -23144,7 +23889,8 @@ test/set/channel$(OBJSUFFIX) test/set/channel$(SBJSUFFIX): \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
 	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
 	./test/int.hh ./test/int.hpp ./test/set.hh \
-	./test/set.hpp ./test/test.hh ./test/test.hpp
+	./test/set.hpp ./test/test.hh ./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/float$(OBJSUFFIX) test/float$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -23157,7 +23903,7 @@ test/float$(OBJSUFFIX) test/float$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -23220,7 +23966,8 @@ test/float$(OBJSUFFIX) test/float$(SBJSUFFIX): \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
 	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
 	./test/float.hh ./test/float.hpp ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/float/basic$(OBJSUFFIX) test/float/basic$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -23233,7 +23980,7 @@ test/float/basic$(OBJSUFFIX) test/float/basic$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -23296,7 +24043,8 @@ test/float/basic$(OBJSUFFIX) test/float/basic$(SBJSUFFIX): \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
 	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
 	./test/float.hh ./test/float.hpp ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/float/arithmetic$(OBJSUFFIX) test/float/arithmetic$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -23309,7 +24057,7 @@ test/float/arithmetic$(OBJSUFFIX) test/float/arithmetic$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -23388,7 +24136,8 @@ test/float/arithmetic$(OBJSUFFIX) test/float/arithmetic$(SBJSUFFIX): \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
 	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
 	./test/float.hh ./test/float.hpp ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/float/transcendental$(OBJSUFFIX) test/float/transcendental$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -23401,7 +24150,7 @@ test/float/transcendental$(OBJSUFFIX) test/float/transcendental$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -23480,7 +24229,8 @@ test/float/transcendental$(OBJSUFFIX) test/float/transcendental$(SBJSUFFIX): \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
 	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
 	./test/float.hh ./test/float.hpp ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/float/trigonometric$(OBJSUFFIX) test/float/trigonometric$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -23493,7 +24243,7 @@ test/float/trigonometric$(OBJSUFFIX) test/float/trigonometric$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -23572,7 +24322,8 @@ test/float/trigonometric$(OBJSUFFIX) test/float/trigonometric$(SBJSUFFIX): \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
 	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
 	./test/float.hh ./test/float.hpp ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/float/linear$(OBJSUFFIX) test/float/linear$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -23585,7 +24336,7 @@ test/float/linear$(OBJSUFFIX) test/float/linear$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -23664,7 +24415,8 @@ test/float/linear$(OBJSUFFIX) test/float/linear$(SBJSUFFIX): \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
 	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
 	./test/float.hh ./test/float.hpp ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/float/rel$(OBJSUFFIX) test/float/rel$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -23677,7 +24429,7 @@ test/float/rel$(OBJSUFFIX) test/float/rel$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -23756,7 +24508,8 @@ test/float/rel$(OBJSUFFIX) test/float/rel$(SBJSUFFIX): \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
 	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
 	./test/float.hh ./test/float.hpp ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/float/channel$(OBJSUFFIX) test/float/channel$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -23769,7 +24522,7 @@ test/float/channel$(OBJSUFFIX) test/float/channel$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -23848,7 +24601,8 @@ test/float/channel$(OBJSUFFIX) test/float/channel$(SBJSUFFIX): \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
 	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
 	./test/float.hh ./test/float.hpp ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/float/mm-lin$(OBJSUFFIX) test/float/mm-lin$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -23861,7 +24615,7 @@ test/float/mm-lin$(OBJSUFFIX) test/float/mm-lin$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -23940,7 +24694,8 @@ test/float/mm-lin$(OBJSUFFIX) test/float/mm-lin$(SBJSUFFIX): \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
 	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
 	./test/float.hh ./test/float.hpp ./test/int.hh \
-	./test/int.hpp ./test/test.hh ./test/test.hpp
+	./test/int.hpp ./test/test.hh ./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/float/dom$(OBJSUFFIX) test/float/dom$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -23953,7 +24708,7 @@ test/float/dom$(OBJSUFFIX) test/float/dom$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -24032,7 +24787,8 @@ test/float/dom$(OBJSUFFIX) test/float/dom$(SBJSUFFIX): \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
 	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
 	./test/float.hh ./test/float.hpp ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/branch$(OBJSUFFIX) test/branch$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -24045,7 +24801,7 @@ test/branch$(OBJSUFFIX) test/branch$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -24118,7 +24874,8 @@ test/branch$(OBJSUFFIX) test/branch$(SBJSUFFIX): \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
 	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp ./test/branch.hh \
-	./test/test.hh ./test/test.hpp
+	./test/test.hh ./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/branch/int$(OBJSUFFIX) test/branch/int$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -24131,7 +24888,7 @@ test/branch/int$(OBJSUFFIX) test/branch/int$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -24204,7 +24961,8 @@ test/branch/int$(OBJSUFFIX) test/branch/int$(SBJSUFFIX): \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
 	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp ./test/branch.hh \
-	./test/test.hh ./test/test.hpp
+	./test/test.hh ./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/branch/bool$(OBJSUFFIX) test/branch/bool$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -24217,7 +24975,7 @@ test/branch/bool$(OBJSUFFIX) test/branch/bool$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -24290,7 +25048,8 @@ test/branch/bool$(OBJSUFFIX) test/branch/bool$(SBJSUFFIX): \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
 	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp ./test/branch.hh \
-	./test/test.hh ./test/test.hpp
+	./test/test.hh ./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/branch/set$(OBJSUFFIX) test/branch/set$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -24303,7 +25062,7 @@ test/branch/set$(OBJSUFFIX) test/branch/set$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -24376,7 +25135,8 @@ test/branch/set$(OBJSUFFIX) test/branch/set$(SBJSUFFIX): \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
 	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp ./test/branch.hh \
-	./test/test.hh ./test/test.hpp
+	./test/test.hh ./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/branch/float$(OBJSUFFIX) test/branch/float$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -24389,7 +25149,7 @@ test/branch/float$(OBJSUFFIX) test/branch/float$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -24462,7 +25222,8 @@ test/branch/float$(OBJSUFFIX) test/branch/float$(SBJSUFFIX): \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
 	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp ./test/branch.hh \
-	./test/test.hh ./test/test.hpp
+	./test/test.hh ./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/assign$(OBJSUFFIX) test/assign$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -24475,7 +25236,7 @@ test/assign$(OBJSUFFIX) test/assign$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -24548,7 +25309,8 @@ test/assign$(OBJSUFFIX) test/assign$(SBJSUFFIX): \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
 	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp ./test/assign.hh \
-	./test/test.hh ./test/test.hpp
+	./test/test.hh ./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/assign/int$(OBJSUFFIX) test/assign/int$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -24561,7 +25323,7 @@ test/assign/int$(OBJSUFFIX) test/assign/int$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -24634,7 +25396,8 @@ test/assign/int$(OBJSUFFIX) test/assign/int$(SBJSUFFIX): \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
 	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp ./test/assign.hh \
-	./test/test.hh ./test/test.hpp
+	./test/test.hh ./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/assign/bool$(OBJSUFFIX) test/assign/bool$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -24647,7 +25410,7 @@ test/assign/bool$(OBJSUFFIX) test/assign/bool$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -24720,7 +25483,8 @@ test/assign/bool$(OBJSUFFIX) test/assign/bool$(SBJSUFFIX): \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
 	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp ./test/assign.hh \
-	./test/test.hh ./test/test.hpp
+	./test/test.hh ./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/assign/set$(OBJSUFFIX) test/assign/set$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -24733,7 +25497,7 @@ test/assign/set$(OBJSUFFIX) test/assign/set$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -24806,7 +25570,8 @@ test/assign/set$(OBJSUFFIX) test/assign/set$(SBJSUFFIX): \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
 	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp ./test/assign.hh \
-	./test/test.hh ./test/test.hpp
+	./test/test.hh ./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/assign/float$(OBJSUFFIX) test/assign/float$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -24819,7 +25584,7 @@ test/assign/float$(OBJSUFFIX) test/assign/float$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -24892,7 +25657,8 @@ test/assign/float$(OBJSUFFIX) test/assign/float$(SBJSUFFIX): \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
 	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp ./test/assign.hh \
-	./test/test.hh ./test/test.hpp
+	./test/test.hh ./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/search$(OBJSUFFIX) test/search$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -24905,7 +25671,7 @@ test/search$(OBJSUFFIX) test/search$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -24983,7 +25749,8 @@ test/search$(OBJSUFFIX) test/search$(SBJSUFFIX): \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
 	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
-	./test/test.hh ./test/test.hpp
+	./test/test.hh ./test/test.hpp \
+	./examples/tsptw-data.hh ./examples/tsptw-transition.hh ./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/nogoods$(OBJSUFFIX) test/nogoods$(SBJSUFFIX): \
 	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
 	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
@@ -24996,7 +25763,7 @@ test/nogoods$(OBJSUFFIX) test/nogoods$(SBJSUFFIX): \
 	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
 	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
 	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
-	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp \
 	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
 	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
 	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
@@ -25074,9 +25841,10 @@ test/nogoods$(OBJSUFFIX) test/nogoods$(SBJSUFFIX): \
 	./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp ./gecode/support/ref-count.hpp \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
 	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
-	./test/test.hh ./test/test.hpp
+	./test/test.hh ./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/array$(OBJSUFFIX) test/array$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -25138,7 +25906,8 @@ test/array$(OBJSUFFIX) test/array$(SBJSUFFIX): \
 	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
 	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
 	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc$(OBJSUFFIX) test/flatzinc$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -25154,7 +25923,7 @@ test/flatzinc$(OBJSUFFIX) test/flatzinc$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -25233,7 +26002,8 @@ test/flatzinc$(OBJSUFFIX) test/flatzinc$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 		./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-		./test/test.hpp
+		./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/bool_clause$(OBJSUFFIX) test/flatzinc/bool_clause$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -25249,7 +26019,7 @@ test/flatzinc/bool_clause$(OBJSUFFIX) test/flatzinc/bool_clause$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -25328,7 +26098,8 @@ test/flatzinc/bool_clause$(OBJSUFFIX) test/flatzinc/bool_clause$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/bug232$(OBJSUFFIX) test/flatzinc/bug232$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -25344,7 +26115,7 @@ test/flatzinc/bug232$(OBJSUFFIX) test/flatzinc/bug232$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -25423,7 +26194,8 @@ test/flatzinc/bug232$(OBJSUFFIX) test/flatzinc/bug232$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/bug319$(OBJSUFFIX) test/flatzinc/bug319$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -25439,7 +26211,7 @@ test/flatzinc/bug319$(OBJSUFFIX) test/flatzinc/bug319$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -25518,7 +26290,8 @@ test/flatzinc/bug319$(OBJSUFFIX) test/flatzinc/bug319$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/bugfix_r6746$(OBJSUFFIX) test/flatzinc/bugfix_r6746$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -25534,7 +26307,7 @@ test/flatzinc/bugfix_r6746$(OBJSUFFIX) test/flatzinc/bugfix_r6746$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -25613,7 +26386,8 @@ test/flatzinc/bugfix_r6746$(OBJSUFFIX) test/flatzinc/bugfix_r6746$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/bugfix_r7854$(OBJSUFFIX) test/flatzinc/bugfix_r7854$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -25629,7 +26403,7 @@ test/flatzinc/bugfix_r7854$(OBJSUFFIX) test/flatzinc/bugfix_r7854$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -25708,7 +26482,8 @@ test/flatzinc/bugfix_r7854$(OBJSUFFIX) test/flatzinc/bugfix_r7854$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/empty_domain_1$(OBJSUFFIX) test/flatzinc/empty_domain_1$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -25724,7 +26499,7 @@ test/flatzinc/empty_domain_1$(OBJSUFFIX) test/flatzinc/empty_domain_1$(SBJSUFFIX
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -25803,7 +26578,8 @@ test/flatzinc/empty_domain_1$(OBJSUFFIX) test/flatzinc/empty_domain_1$(SBJSUFFIX
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/empty_domain_2$(OBJSUFFIX) test/flatzinc/empty_domain_2$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -25819,7 +26595,7 @@ test/flatzinc/empty_domain_2$(OBJSUFFIX) test/flatzinc/empty_domain_2$(SBJSUFFIX
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -25898,7 +26674,8 @@ test/flatzinc/empty_domain_2$(OBJSUFFIX) test/flatzinc/empty_domain_2$(SBJSUFFIX
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/int_set_as_type1$(OBJSUFFIX) test/flatzinc/int_set_as_type1$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -25914,7 +26691,7 @@ test/flatzinc/int_set_as_type1$(OBJSUFFIX) test/flatzinc/int_set_as_type1$(SBJSU
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -25993,7 +26770,8 @@ test/flatzinc/int_set_as_type1$(OBJSUFFIX) test/flatzinc/int_set_as_type1$(SBJSU
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/int_set_as_type2$(OBJSUFFIX) test/flatzinc/int_set_as_type2$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -26009,7 +26787,7 @@ test/flatzinc/int_set_as_type2$(OBJSUFFIX) test/flatzinc/int_set_as_type2$(SBJSU
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -26088,7 +26866,8 @@ test/flatzinc/int_set_as_type2$(OBJSUFFIX) test/flatzinc/int_set_as_type2$(SBJSU
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/jobshop$(OBJSUFFIX) test/flatzinc/jobshop$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -26104,7 +26883,7 @@ test/flatzinc/jobshop$(OBJSUFFIX) test/flatzinc/jobshop$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -26183,7 +26962,8 @@ test/flatzinc/jobshop$(OBJSUFFIX) test/flatzinc/jobshop$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/no_warn_empty_domain$(OBJSUFFIX) test/flatzinc/no_warn_empty_domain$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -26199,7 +26979,7 @@ test/flatzinc/no_warn_empty_domain$(OBJSUFFIX) test/flatzinc/no_warn_empty_domai
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -26278,7 +27058,8 @@ test/flatzinc/no_warn_empty_domain$(OBJSUFFIX) test/flatzinc/no_warn_empty_domai
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/output_test$(OBJSUFFIX) test/flatzinc/output_test$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -26294,7 +27075,7 @@ test/flatzinc/output_test$(OBJSUFFIX) test/flatzinc/output_test$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -26373,7 +27154,8 @@ test/flatzinc/output_test$(OBJSUFFIX) test/flatzinc/output_test$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/queens4$(OBJSUFFIX) test/flatzinc/queens4$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -26389,7 +27171,7 @@ test/flatzinc/queens4$(OBJSUFFIX) test/flatzinc/queens4$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -26468,7 +27250,8 @@ test/flatzinc/queens4$(OBJSUFFIX) test/flatzinc/queens4$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/sat_arith1$(OBJSUFFIX) test/flatzinc/sat_arith1$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -26484,7 +27267,7 @@ test/flatzinc/sat_arith1$(OBJSUFFIX) test/flatzinc/sat_arith1$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -26563,7 +27346,8 @@ test/flatzinc/sat_arith1$(OBJSUFFIX) test/flatzinc/sat_arith1$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/sat_array_bool_and$(OBJSUFFIX) test/flatzinc/sat_array_bool_and$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -26579,7 +27363,7 @@ test/flatzinc/sat_array_bool_and$(OBJSUFFIX) test/flatzinc/sat_array_bool_and$(S
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -26658,7 +27442,8 @@ test/flatzinc/sat_array_bool_and$(OBJSUFFIX) test/flatzinc/sat_array_bool_and$(S
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/sat_array_bool_or$(OBJSUFFIX) test/flatzinc/sat_array_bool_or$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -26674,7 +27459,7 @@ test/flatzinc/sat_array_bool_or$(OBJSUFFIX) test/flatzinc/sat_array_bool_or$(SBJ
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -26753,7 +27538,8 @@ test/flatzinc/sat_array_bool_or$(OBJSUFFIX) test/flatzinc/sat_array_bool_or$(SBJ
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/sat_cmp_reif$(OBJSUFFIX) test/flatzinc/sat_cmp_reif$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -26769,7 +27555,7 @@ test/flatzinc/sat_cmp_reif$(OBJSUFFIX) test/flatzinc/sat_cmp_reif$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -26848,7 +27634,8 @@ test/flatzinc/sat_cmp_reif$(OBJSUFFIX) test/flatzinc/sat_cmp_reif$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/sat_eq_reif$(OBJSUFFIX) test/flatzinc/sat_eq_reif$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -26864,7 +27651,7 @@ test/flatzinc/sat_eq_reif$(OBJSUFFIX) test/flatzinc/sat_eq_reif$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -26943,7 +27730,8 @@ test/flatzinc/sat_eq_reif$(OBJSUFFIX) test/flatzinc/sat_eq_reif$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/test_approx_bnb$(OBJSUFFIX) test/flatzinc/test_approx_bnb$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -26959,7 +27747,7 @@ test/flatzinc/test_approx_bnb$(OBJSUFFIX) test/flatzinc/test_approx_bnb$(SBJSUFF
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -27038,7 +27826,8 @@ test/flatzinc/test_approx_bnb$(OBJSUFFIX) test/flatzinc/test_approx_bnb$(SBJSUFF
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/test_array_just_right$(OBJSUFFIX) test/flatzinc/test_array_just_right$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -27054,7 +27843,7 @@ test/flatzinc/test_array_just_right$(OBJSUFFIX) test/flatzinc/test_array_just_ri
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -27133,7 +27922,8 @@ test/flatzinc/test_array_just_right$(OBJSUFFIX) test/flatzinc/test_array_just_ri
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/test_assigned_var_bounds_bad$(OBJSUFFIX) test/flatzinc/test_assigned_var_bounds_bad$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -27149,7 +27939,7 @@ test/flatzinc/test_assigned_var_bounds_bad$(OBJSUFFIX) test/flatzinc/test_assign
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -27228,7 +28018,8 @@ test/flatzinc/test_assigned_var_bounds_bad$(OBJSUFFIX) test/flatzinc/test_assign
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/test_flatzinc_output_anns$(OBJSUFFIX) test/flatzinc/test_flatzinc_output_anns$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -27244,7 +28035,7 @@ test/flatzinc/test_flatzinc_output_anns$(OBJSUFFIX) test/flatzinc/test_flatzinc_
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -27323,7 +28114,8 @@ test/flatzinc/test_flatzinc_output_anns$(OBJSUFFIX) test/flatzinc/test_flatzinc_
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/test_fzn_arith$(OBJSUFFIX) test/flatzinc/test_fzn_arith$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -27339,7 +28131,7 @@ test/flatzinc/test_fzn_arith$(OBJSUFFIX) test/flatzinc/test_fzn_arith$(SBJSUFFIX
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -27418,7 +28210,8 @@ test/flatzinc/test_fzn_arith$(OBJSUFFIX) test/flatzinc/test_fzn_arith$(SBJSUFFIX
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/test_fzn_arrays$(OBJSUFFIX) test/flatzinc/test_fzn_arrays$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -27434,7 +28227,7 @@ test/flatzinc/test_fzn_arrays$(OBJSUFFIX) test/flatzinc/test_fzn_arrays$(SBJSUFF
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -27513,7 +28306,8 @@ test/flatzinc/test_fzn_arrays$(OBJSUFFIX) test/flatzinc/test_fzn_arrays$(SBJSUFF
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/test_fzn_coercions$(OBJSUFFIX) test/flatzinc/test_fzn_coercions$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -27529,7 +28323,7 @@ test/flatzinc/test_fzn_coercions$(OBJSUFFIX) test/flatzinc/test_fzn_coercions$(S
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -27608,7 +28402,8 @@ test/flatzinc/test_fzn_coercions$(OBJSUFFIX) test/flatzinc/test_fzn_coercions$(S
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/test_fzn_comparison$(OBJSUFFIX) test/flatzinc/test_fzn_comparison$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -27624,7 +28419,7 @@ test/flatzinc/test_fzn_comparison$(OBJSUFFIX) test/flatzinc/test_fzn_comparison$
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -27703,7 +28498,8 @@ test/flatzinc/test_fzn_comparison$(OBJSUFFIX) test/flatzinc/test_fzn_comparison$
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/test_fzn_logic$(OBJSUFFIX) test/flatzinc/test_fzn_logic$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -27719,7 +28515,7 @@ test/flatzinc/test_fzn_logic$(OBJSUFFIX) test/flatzinc/test_fzn_logic$(SBJSUFFIX
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -27798,7 +28594,8 @@ test/flatzinc/test_fzn_logic$(OBJSUFFIX) test/flatzinc/test_fzn_logic$(SBJSUFFIX
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/test_fzn_sets$(OBJSUFFIX) test/flatzinc/test_fzn_sets$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -27814,7 +28611,7 @@ test/flatzinc/test_fzn_sets$(OBJSUFFIX) test/flatzinc/test_fzn_sets$(SBJSUFFIX):
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -27893,7 +28690,8 @@ test/flatzinc/test_fzn_sets$(OBJSUFFIX) test/flatzinc/test_fzn_sets$(SBJSUFFIX):
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/test_int_div$(OBJSUFFIX) test/flatzinc/test_int_div$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -27909,7 +28707,7 @@ test/flatzinc/test_int_div$(OBJSUFFIX) test/flatzinc/test_int_div$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -27988,7 +28786,8 @@ test/flatzinc/test_int_div$(OBJSUFFIX) test/flatzinc/test_int_div$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/test_int_mod$(OBJSUFFIX) test/flatzinc/test_int_mod$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -28004,7 +28803,7 @@ test/flatzinc/test_int_mod$(OBJSUFFIX) test/flatzinc/test_int_mod$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -28083,7 +28882,8 @@ test/flatzinc/test_int_mod$(OBJSUFFIX) test/flatzinc/test_int_mod$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/test_int_ranges_as_values$(OBJSUFFIX) test/flatzinc/test_int_ranges_as_values$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -28099,7 +28899,7 @@ test/flatzinc/test_int_ranges_as_values$(OBJSUFFIX) test/flatzinc/test_int_range
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -28178,7 +28978,8 @@ test/flatzinc/test_int_ranges_as_values$(OBJSUFFIX) test/flatzinc/test_int_range
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/test_seq_search$(OBJSUFFIX) test/flatzinc/test_seq_search$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -28194,7 +28995,7 @@ test/flatzinc/test_seq_search$(OBJSUFFIX) test/flatzinc/test_seq_search$(SBJSUFF
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -28273,7 +29074,8 @@ test/flatzinc/test_seq_search$(OBJSUFFIX) test/flatzinc/test_seq_search$(SBJSUFF
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/2dpacking$(OBJSUFFIX) test/flatzinc/2dpacking$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -28289,7 +29091,7 @@ test/flatzinc/2dpacking$(OBJSUFFIX) test/flatzinc/2dpacking$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -28368,7 +29170,8 @@ test/flatzinc/2dpacking$(OBJSUFFIX) test/flatzinc/2dpacking$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/alpha$(OBJSUFFIX) test/flatzinc/alpha$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -28384,7 +29187,7 @@ test/flatzinc/alpha$(OBJSUFFIX) test/flatzinc/alpha$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -28463,7 +29266,8 @@ test/flatzinc/alpha$(OBJSUFFIX) test/flatzinc/alpha$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/battleships1$(OBJSUFFIX) test/flatzinc/battleships1$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -28479,7 +29283,7 @@ test/flatzinc/battleships1$(OBJSUFFIX) test/flatzinc/battleships1$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -28558,7 +29362,8 @@ test/flatzinc/battleships1$(OBJSUFFIX) test/flatzinc/battleships1$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/battleships10$(OBJSUFFIX) test/flatzinc/battleships10$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -28574,7 +29379,7 @@ test/flatzinc/battleships10$(OBJSUFFIX) test/flatzinc/battleships10$(SBJSUFFIX):
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -28653,7 +29458,8 @@ test/flatzinc/battleships10$(OBJSUFFIX) test/flatzinc/battleships10$(SBJSUFFIX):
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/battleships2$(OBJSUFFIX) test/flatzinc/battleships2$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -28669,7 +29475,7 @@ test/flatzinc/battleships2$(OBJSUFFIX) test/flatzinc/battleships2$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -28748,7 +29554,8 @@ test/flatzinc/battleships2$(OBJSUFFIX) test/flatzinc/battleships2$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/battleships3$(OBJSUFFIX) test/flatzinc/battleships3$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -28764,7 +29571,7 @@ test/flatzinc/battleships3$(OBJSUFFIX) test/flatzinc/battleships3$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -28843,7 +29650,8 @@ test/flatzinc/battleships3$(OBJSUFFIX) test/flatzinc/battleships3$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/battleships4$(OBJSUFFIX) test/flatzinc/battleships4$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -28859,7 +29667,7 @@ test/flatzinc/battleships4$(OBJSUFFIX) test/flatzinc/battleships4$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -28938,7 +29746,8 @@ test/flatzinc/battleships4$(OBJSUFFIX) test/flatzinc/battleships4$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/battleships5$(OBJSUFFIX) test/flatzinc/battleships5$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -28954,7 +29763,7 @@ test/flatzinc/battleships5$(OBJSUFFIX) test/flatzinc/battleships5$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -29033,7 +29842,8 @@ test/flatzinc/battleships5$(OBJSUFFIX) test/flatzinc/battleships5$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/battleships7$(OBJSUFFIX) test/flatzinc/battleships7$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -29049,7 +29859,7 @@ test/flatzinc/battleships7$(OBJSUFFIX) test/flatzinc/battleships7$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -29128,7 +29938,8 @@ test/flatzinc/battleships7$(OBJSUFFIX) test/flatzinc/battleships7$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/battleships9$(OBJSUFFIX) test/flatzinc/battleships9$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -29144,7 +29955,7 @@ test/flatzinc/battleships9$(OBJSUFFIX) test/flatzinc/battleships9$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -29223,7 +30034,8 @@ test/flatzinc/battleships9$(OBJSUFFIX) test/flatzinc/battleships9$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/blocksworld_instance_1$(OBJSUFFIX) test/flatzinc/blocksworld_instance_1$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -29239,7 +30051,7 @@ test/flatzinc/blocksworld_instance_1$(OBJSUFFIX) test/flatzinc/blocksworld_insta
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -29318,7 +30130,8 @@ test/flatzinc/blocksworld_instance_1$(OBJSUFFIX) test/flatzinc/blocksworld_insta
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/blocksworld_instance_2$(OBJSUFFIX) test/flatzinc/blocksworld_instance_2$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -29334,7 +30147,7 @@ test/flatzinc/blocksworld_instance_2$(OBJSUFFIX) test/flatzinc/blocksworld_insta
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -29413,7 +30226,8 @@ test/flatzinc/blocksworld_instance_2$(OBJSUFFIX) test/flatzinc/blocksworld_insta
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/cumulatives$(OBJSUFFIX) test/flatzinc/cumulatives$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -29429,7 +30243,7 @@ test/flatzinc/cumulatives$(OBJSUFFIX) test/flatzinc/cumulatives$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -29508,7 +30322,8 @@ test/flatzinc/cumulatives$(OBJSUFFIX) test/flatzinc/cumulatives$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/cumulatives_full_1$(OBJSUFFIX) test/flatzinc/cumulatives_full_1$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -29524,7 +30339,7 @@ test/flatzinc/cumulatives_full_1$(OBJSUFFIX) test/flatzinc/cumulatives_full_1$(S
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -29603,7 +30418,8 @@ test/flatzinc/cumulatives_full_1$(OBJSUFFIX) test/flatzinc/cumulatives_full_1$(S
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/cumulatives_full_2$(OBJSUFFIX) test/flatzinc/cumulatives_full_2$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -29619,7 +30435,7 @@ test/flatzinc/cumulatives_full_2$(OBJSUFFIX) test/flatzinc/cumulatives_full_2$(S
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -29698,7 +30514,8 @@ test/flatzinc/cumulatives_full_2$(OBJSUFFIX) test/flatzinc/cumulatives_full_2$(S
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/cumulatives_full_3$(OBJSUFFIX) test/flatzinc/cumulatives_full_3$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -29714,7 +30531,7 @@ test/flatzinc/cumulatives_full_3$(OBJSUFFIX) test/flatzinc/cumulatives_full_3$(S
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -29793,7 +30610,8 @@ test/flatzinc/cumulatives_full_3$(OBJSUFFIX) test/flatzinc/cumulatives_full_3$(S
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/cumulatives_full_4$(OBJSUFFIX) test/flatzinc/cumulatives_full_4$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -29809,7 +30627,7 @@ test/flatzinc/cumulatives_full_4$(OBJSUFFIX) test/flatzinc/cumulatives_full_4$(S
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -29888,7 +30706,8 @@ test/flatzinc/cumulatives_full_4$(OBJSUFFIX) test/flatzinc/cumulatives_full_4$(S
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/cumulatives_full_5$(OBJSUFFIX) test/flatzinc/cumulatives_full_5$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -29904,7 +30723,7 @@ test/flatzinc/cumulatives_full_5$(OBJSUFFIX) test/flatzinc/cumulatives_full_5$(S
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -29983,7 +30802,8 @@ test/flatzinc/cumulatives_full_5$(OBJSUFFIX) test/flatzinc/cumulatives_full_5$(S
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/cumulatives_full_6$(OBJSUFFIX) test/flatzinc/cumulatives_full_6$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -29999,7 +30819,7 @@ test/flatzinc/cumulatives_full_6$(OBJSUFFIX) test/flatzinc/cumulatives_full_6$(S
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -30078,7 +30898,8 @@ test/flatzinc/cumulatives_full_6$(OBJSUFFIX) test/flatzinc/cumulatives_full_6$(S
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/cumulatives_full_7$(OBJSUFFIX) test/flatzinc/cumulatives_full_7$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -30094,7 +30915,7 @@ test/flatzinc/cumulatives_full_7$(OBJSUFFIX) test/flatzinc/cumulatives_full_7$(S
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -30173,7 +30994,8 @@ test/flatzinc/cumulatives_full_7$(OBJSUFFIX) test/flatzinc/cumulatives_full_7$(S
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/cumulatives_full_8$(OBJSUFFIX) test/flatzinc/cumulatives_full_8$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -30189,7 +31011,7 @@ test/flatzinc/cumulatives_full_8$(OBJSUFFIX) test/flatzinc/cumulatives_full_8$(S
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -30268,7 +31090,8 @@ test/flatzinc/cumulatives_full_8$(OBJSUFFIX) test/flatzinc/cumulatives_full_8$(S
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/cutstock$(OBJSUFFIX) test/flatzinc/cutstock$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -30284,7 +31107,7 @@ test/flatzinc/cutstock$(OBJSUFFIX) test/flatzinc/cutstock$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -30363,7 +31186,8 @@ test/flatzinc/cutstock$(OBJSUFFIX) test/flatzinc/cutstock$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/eq20$(OBJSUFFIX) test/flatzinc/eq20$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -30379,7 +31203,7 @@ test/flatzinc/eq20$(OBJSUFFIX) test/flatzinc/eq20$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -30458,7 +31282,8 @@ test/flatzinc/eq20$(OBJSUFFIX) test/flatzinc/eq20$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/factory_planning_instance$(OBJSUFFIX) test/flatzinc/factory_planning_instance$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -30474,7 +31299,7 @@ test/flatzinc/factory_planning_instance$(OBJSUFFIX) test/flatzinc/factory_planni
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -30553,7 +31378,8 @@ test/flatzinc/factory_planning_instance$(OBJSUFFIX) test/flatzinc/factory_planni
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/golomb$(OBJSUFFIX) test/flatzinc/golomb$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -30569,7 +31395,7 @@ test/flatzinc/golomb$(OBJSUFFIX) test/flatzinc/golomb$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -30648,7 +31474,8 @@ test/flatzinc/golomb$(OBJSUFFIX) test/flatzinc/golomb$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/jobshop2x2$(OBJSUFFIX) test/flatzinc/jobshop2x2$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -30664,7 +31491,7 @@ test/flatzinc/jobshop2x2$(OBJSUFFIX) test/flatzinc/jobshop2x2$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -30743,7 +31570,8 @@ test/flatzinc/jobshop2x2$(OBJSUFFIX) test/flatzinc/jobshop2x2$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/knights$(OBJSUFFIX) test/flatzinc/knights$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -30759,7 +31587,7 @@ test/flatzinc/knights$(OBJSUFFIX) test/flatzinc/knights$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -30838,7 +31666,8 @@ test/flatzinc/knights$(OBJSUFFIX) test/flatzinc/knights$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/langford2$(OBJSUFFIX) test/flatzinc/langford2$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -30854,7 +31683,7 @@ test/flatzinc/langford2$(OBJSUFFIX) test/flatzinc/langford2$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -30933,7 +31762,8 @@ test/flatzinc/langford2$(OBJSUFFIX) test/flatzinc/langford2$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/latin_squares_fd$(OBJSUFFIX) test/flatzinc/latin_squares_fd$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -30949,7 +31779,7 @@ test/flatzinc/latin_squares_fd$(OBJSUFFIX) test/flatzinc/latin_squares_fd$(SBJSU
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -31028,7 +31858,8 @@ test/flatzinc/latin_squares_fd$(OBJSUFFIX) test/flatzinc/latin_squares_fd$(SBJSU
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/multidim_knapsack_simple$(OBJSUFFIX) test/flatzinc/multidim_knapsack_simple$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -31044,7 +31875,7 @@ test/flatzinc/multidim_knapsack_simple$(OBJSUFFIX) test/flatzinc/multidim_knapsa
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -31123,7 +31954,8 @@ test/flatzinc/multidim_knapsack_simple$(OBJSUFFIX) test/flatzinc/multidim_knapsa
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/packing$(OBJSUFFIX) test/flatzinc/packing$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -31139,7 +31971,7 @@ test/flatzinc/packing$(OBJSUFFIX) test/flatzinc/packing$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -31218,7 +32050,8 @@ test/flatzinc/packing$(OBJSUFFIX) test/flatzinc/packing$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/perfsq$(OBJSUFFIX) test/flatzinc/perfsq$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -31234,7 +32067,7 @@ test/flatzinc/perfsq$(OBJSUFFIX) test/flatzinc/perfsq$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -31313,7 +32146,8 @@ test/flatzinc/perfsq$(OBJSUFFIX) test/flatzinc/perfsq$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/perfsq2$(OBJSUFFIX) test/flatzinc/perfsq2$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -31329,7 +32163,7 @@ test/flatzinc/perfsq2$(OBJSUFFIX) test/flatzinc/perfsq2$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -31408,7 +32242,8 @@ test/flatzinc/perfsq2$(OBJSUFFIX) test/flatzinc/perfsq2$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/photo$(OBJSUFFIX) test/flatzinc/photo$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -31424,7 +32259,7 @@ test/flatzinc/photo$(OBJSUFFIX) test/flatzinc/photo$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -31503,7 +32338,8 @@ test/flatzinc/photo$(OBJSUFFIX) test/flatzinc/photo$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/product_fd$(OBJSUFFIX) test/flatzinc/product_fd$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -31519,7 +32355,7 @@ test/flatzinc/product_fd$(OBJSUFFIX) test/flatzinc/product_fd$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -31598,7 +32434,8 @@ test/flatzinc/product_fd$(OBJSUFFIX) test/flatzinc/product_fd$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/product_lp$(OBJSUFFIX) test/flatzinc/product_lp$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -31614,7 +32451,7 @@ test/flatzinc/product_lp$(OBJSUFFIX) test/flatzinc/product_lp$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -31693,7 +32530,8 @@ test/flatzinc/product_lp$(OBJSUFFIX) test/flatzinc/product_lp$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/quasigroup_qg5$(OBJSUFFIX) test/flatzinc/quasigroup_qg5$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -31709,7 +32547,7 @@ test/flatzinc/quasigroup_qg5$(OBJSUFFIX) test/flatzinc/quasigroup_qg5$(SBJSUFFIX
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -31788,7 +32626,8 @@ test/flatzinc/quasigroup_qg5$(OBJSUFFIX) test/flatzinc/quasigroup_qg5$(SBJSUFFIX
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/queen_cp2$(OBJSUFFIX) test/flatzinc/queen_cp2$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -31804,7 +32643,7 @@ test/flatzinc/queen_cp2$(OBJSUFFIX) test/flatzinc/queen_cp2$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -31883,7 +32722,8 @@ test/flatzinc/queen_cp2$(OBJSUFFIX) test/flatzinc/queen_cp2$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/queen_ip$(OBJSUFFIX) test/flatzinc/queen_ip$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -31899,7 +32739,7 @@ test/flatzinc/queen_ip$(OBJSUFFIX) test/flatzinc/queen_ip$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -31978,7 +32818,8 @@ test/flatzinc/queen_ip$(OBJSUFFIX) test/flatzinc/queen_ip$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/radiation$(OBJSUFFIX) test/flatzinc/radiation$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -31994,7 +32835,7 @@ test/flatzinc/radiation$(OBJSUFFIX) test/flatzinc/radiation$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -32073,7 +32914,8 @@ test/flatzinc/radiation$(OBJSUFFIX) test/flatzinc/radiation$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/shared_array_element$(OBJSUFFIX) test/flatzinc/shared_array_element$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -32089,7 +32931,7 @@ test/flatzinc/shared_array_element$(OBJSUFFIX) test/flatzinc/shared_array_elemen
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -32168,7 +33010,8 @@ test/flatzinc/shared_array_element$(OBJSUFFIX) test/flatzinc/shared_array_elemen
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/simple_sat$(OBJSUFFIX) test/flatzinc/simple_sat$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -32184,7 +33027,7 @@ test/flatzinc/simple_sat$(OBJSUFFIX) test/flatzinc/simple_sat$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -32263,7 +33106,8 @@ test/flatzinc/simple_sat$(OBJSUFFIX) test/flatzinc/simple_sat$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/singHoist2$(OBJSUFFIX) test/flatzinc/singHoist2$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -32279,7 +33123,7 @@ test/flatzinc/singHoist2$(OBJSUFFIX) test/flatzinc/singHoist2$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -32358,7 +33202,8 @@ test/flatzinc/singHoist2$(OBJSUFFIX) test/flatzinc/singHoist2$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/sudoku$(OBJSUFFIX) test/flatzinc/sudoku$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -32374,7 +33219,7 @@ test/flatzinc/sudoku$(OBJSUFFIX) test/flatzinc/sudoku$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -32453,7 +33298,8 @@ test/flatzinc/sudoku$(OBJSUFFIX) test/flatzinc/sudoku$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/template_design$(OBJSUFFIX) test/flatzinc/template_design$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -32469,7 +33315,7 @@ test/flatzinc/template_design$(OBJSUFFIX) test/flatzinc/template_design$(SBJSUFF
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -32548,7 +33394,8 @@ test/flatzinc/template_design$(OBJSUFFIX) test/flatzinc/template_design$(SBJSUFF
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/tenpenki_1$(OBJSUFFIX) test/flatzinc/tenpenki_1$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -32564,7 +33411,7 @@ test/flatzinc/tenpenki_1$(OBJSUFFIX) test/flatzinc/tenpenki_1$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -32643,7 +33490,8 @@ test/flatzinc/tenpenki_1$(OBJSUFFIX) test/flatzinc/tenpenki_1$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/tenpenki_2$(OBJSUFFIX) test/flatzinc/tenpenki_2$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -32659,7 +33507,7 @@ test/flatzinc/tenpenki_2$(OBJSUFFIX) test/flatzinc/tenpenki_2$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -32738,7 +33586,8 @@ test/flatzinc/tenpenki_2$(OBJSUFFIX) test/flatzinc/tenpenki_2$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/tenpenki_3$(OBJSUFFIX) test/flatzinc/tenpenki_3$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -32754,7 +33603,7 @@ test/flatzinc/tenpenki_3$(OBJSUFFIX) test/flatzinc/tenpenki_3$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -32833,7 +33682,8 @@ test/flatzinc/tenpenki_3$(OBJSUFFIX) test/flatzinc/tenpenki_3$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/tenpenki_4$(OBJSUFFIX) test/flatzinc/tenpenki_4$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -32849,7 +33699,7 @@ test/flatzinc/tenpenki_4$(OBJSUFFIX) test/flatzinc/tenpenki_4$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -32928,7 +33778,8 @@ test/flatzinc/tenpenki_4$(OBJSUFFIX) test/flatzinc/tenpenki_4$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/tenpenki_5$(OBJSUFFIX) test/flatzinc/tenpenki_5$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -32944,7 +33795,7 @@ test/flatzinc/tenpenki_5$(OBJSUFFIX) test/flatzinc/tenpenki_5$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -33023,7 +33874,8 @@ test/flatzinc/tenpenki_5$(OBJSUFFIX) test/flatzinc/tenpenki_5$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/tenpenki_6$(OBJSUFFIX) test/flatzinc/tenpenki_6$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -33039,7 +33891,7 @@ test/flatzinc/tenpenki_6$(OBJSUFFIX) test/flatzinc/tenpenki_6$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -33118,7 +33970,8 @@ test/flatzinc/tenpenki_6$(OBJSUFFIX) test/flatzinc/tenpenki_6$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/warehouses$(OBJSUFFIX) test/flatzinc/warehouses$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -33134,7 +33987,7 @@ test/flatzinc/warehouses$(OBJSUFFIX) test/flatzinc/warehouses$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -33213,7 +34066,8 @@ test/flatzinc/warehouses$(OBJSUFFIX) test/flatzinc/warehouses$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/warehouses_small$(OBJSUFFIX) test/flatzinc/warehouses_small$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -33229,7 +34083,7 @@ test/flatzinc/warehouses_small$(OBJSUFFIX) test/flatzinc/warehouses_small$(SBJSU
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -33308,7 +34162,8 @@ test/flatzinc/warehouses_small$(OBJSUFFIX) test/flatzinc/warehouses_small$(SBJSU
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/wolf_goat_cabbage$(OBJSUFFIX) test/flatzinc/wolf_goat_cabbage$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -33324,7 +34179,7 @@ test/flatzinc/wolf_goat_cabbage$(OBJSUFFIX) test/flatzinc/wolf_goat_cabbage$(SBJ
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -33403,7 +34258,8 @@ test/flatzinc/wolf_goat_cabbage$(OBJSUFFIX) test/flatzinc/wolf_goat_cabbage$(SBJ
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/zebra$(OBJSUFFIX) test/flatzinc/zebra$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -33419,7 +34275,7 @@ test/flatzinc/zebra$(OBJSUFFIX) test/flatzinc/zebra$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -33498,7 +34354,8 @@ test/flatzinc/zebra$(OBJSUFFIX) test/flatzinc/zebra$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/magicsq_3$(OBJSUFFIX) test/flatzinc/magicsq_3$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -33514,7 +34371,7 @@ test/flatzinc/magicsq_3$(OBJSUFFIX) test/flatzinc/magicsq_3$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -33593,7 +34450,8 @@ test/flatzinc/magicsq_3$(OBJSUFFIX) test/flatzinc/magicsq_3$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/magicsq_4$(OBJSUFFIX) test/flatzinc/magicsq_4$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -33609,7 +34467,7 @@ test/flatzinc/magicsq_4$(OBJSUFFIX) test/flatzinc/magicsq_4$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -33688,7 +34546,8 @@ test/flatzinc/magicsq_4$(OBJSUFFIX) test/flatzinc/magicsq_4$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/magicsq_5$(OBJSUFFIX) test/flatzinc/magicsq_5$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -33704,7 +34563,7 @@ test/flatzinc/magicsq_5$(OBJSUFFIX) test/flatzinc/magicsq_5$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -33783,7 +34642,8 @@ test/flatzinc/magicsq_5$(OBJSUFFIX) test/flatzinc/magicsq_5$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/oss$(OBJSUFFIX) test/flatzinc/oss$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -33799,7 +34659,7 @@ test/flatzinc/oss$(OBJSUFFIX) test/flatzinc/oss$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -33878,7 +34738,8 @@ test/flatzinc/oss$(OBJSUFFIX) test/flatzinc/oss$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/steiner_triples$(OBJSUFFIX) test/flatzinc/steiner_triples$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -33894,7 +34755,7 @@ test/flatzinc/steiner_triples$(OBJSUFFIX) test/flatzinc/steiner_triples$(SBJSUFF
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -33973,7 +34834,8 @@ test/flatzinc/steiner_triples$(OBJSUFFIX) test/flatzinc/steiner_triples$(SBJSUFF
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/subtyping$(OBJSUFFIX) test/flatzinc/subtyping$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -33989,7 +34851,7 @@ test/flatzinc/subtyping$(OBJSUFFIX) test/flatzinc/subtyping$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -34068,7 +34930,8 @@ test/flatzinc/subtyping$(OBJSUFFIX) test/flatzinc/subtyping$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/timetabling$(OBJSUFFIX) test/flatzinc/timetabling$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -34084,7 +34947,7 @@ test/flatzinc/timetabling$(OBJSUFFIX) test/flatzinc/timetabling$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -34163,7 +35026,8 @@ test/flatzinc/timetabling$(OBJSUFFIX) test/flatzinc/timetabling$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/trucking$(OBJSUFFIX) test/flatzinc/trucking$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -34179,7 +35043,7 @@ test/flatzinc/trucking$(OBJSUFFIX) test/flatzinc/trucking$(SBJSUFFIX): \
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -34258,7 +35122,8 @@ test/flatzinc/trucking$(OBJSUFFIX) test/flatzinc/trucking$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/on_restart_complete$(OBJSUFFIX) test/flatzinc/on_restart_complete$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -34274,7 +35139,7 @@ test/flatzinc/on_restart_complete$(OBJSUFFIX) test/flatzinc/on_restart_complete$
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -34353,7 +35218,8 @@ test/flatzinc/on_restart_complete$(OBJSUFFIX) test/flatzinc/on_restart_complete$
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/on_restart_last_val_bool$(OBJSUFFIX) test/flatzinc/on_restart_last_val_bool$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -34369,7 +35235,7 @@ test/flatzinc/on_restart_last_val_bool$(OBJSUFFIX) test/flatzinc/on_restart_last
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -34448,7 +35314,8 @@ test/flatzinc/on_restart_last_val_bool$(OBJSUFFIX) test/flatzinc/on_restart_last
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/on_restart_last_val_float$(OBJSUFFIX) test/flatzinc/on_restart_last_val_float$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -34464,7 +35331,7 @@ test/flatzinc/on_restart_last_val_float$(OBJSUFFIX) test/flatzinc/on_restart_las
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -34543,7 +35410,8 @@ test/flatzinc/on_restart_last_val_float$(OBJSUFFIX) test/flatzinc/on_restart_las
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/on_restart_last_val_int$(OBJSUFFIX) test/flatzinc/on_restart_last_val_int$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -34559,7 +35427,7 @@ test/flatzinc/on_restart_last_val_int$(OBJSUFFIX) test/flatzinc/on_restart_last_
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -34638,7 +35506,8 @@ test/flatzinc/on_restart_last_val_int$(OBJSUFFIX) test/flatzinc/on_restart_last_
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/on_restart_last_val_set$(OBJSUFFIX) test/flatzinc/on_restart_last_val_set$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -34654,7 +35523,7 @@ test/flatzinc/on_restart_last_val_set$(OBJSUFFIX) test/flatzinc/on_restart_last_
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -34733,7 +35602,8 @@ test/flatzinc/on_restart_last_val_set$(OBJSUFFIX) test/flatzinc/on_restart_last_
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/on_restart_sol_bool$(OBJSUFFIX) test/flatzinc/on_restart_sol_bool$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -34749,7 +35619,7 @@ test/flatzinc/on_restart_sol_bool$(OBJSUFFIX) test/flatzinc/on_restart_sol_bool$
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -34828,7 +35698,8 @@ test/flatzinc/on_restart_sol_bool$(OBJSUFFIX) test/flatzinc/on_restart_sol_bool$
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/on_restart_sol_float$(OBJSUFFIX) test/flatzinc/on_restart_sol_float$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -34844,7 +35715,7 @@ test/flatzinc/on_restart_sol_float$(OBJSUFFIX) test/flatzinc/on_restart_sol_floa
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -34923,7 +35794,8 @@ test/flatzinc/on_restart_sol_float$(OBJSUFFIX) test/flatzinc/on_restart_sol_floa
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/on_restart_sol_int$(OBJSUFFIX) test/flatzinc/on_restart_sol_int$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -34939,7 +35811,7 @@ test/flatzinc/on_restart_sol_int$(OBJSUFFIX) test/flatzinc/on_restart_sol_int$(S
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -35018,7 +35890,8 @@ test/flatzinc/on_restart_sol_int$(OBJSUFFIX) test/flatzinc/on_restart_sol_int$(S
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/flatzinc/on_restart_sol_set$(OBJSUFFIX) test/flatzinc/on_restart_sol_set$(SBJSUFFIX): \
 	./gecode/driver.hh ./gecode/driver/options.hpp ./gecode/driver/script.hpp \
 	./gecode/flatzinc.hh ./gecode/flatzinc/ast.hh ./gecode/flatzinc/conexpr.hh \
@@ -35034,7 +35907,7 @@ test/flatzinc/on_restart_sol_set$(OBJSUFFIX) test/flatzinc/on_restart_sol_set$(S
 	./gecode/float/var/float.hpp ./gecode/float/var/print.hpp ./gecode/float/view.hpp \
 	./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp ./gecode/float/view/offset.hpp \
 	./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp ./gecode/float/view/scale.hpp \
-	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh \
+	./gecode/gist.hh ./gecode/gist/gist.hpp ./gecode/int.hh ./gecode/int/open-var-list.hpp \
 	./gecode/int/array-traits.hpp ./gecode/int/array.hpp ./gecode/int/branch.hpp \
 	./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp \
 	./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp \
@@ -35113,13 +35986,244 @@ test/flatzinc/on_restart_sol_set$(OBJSUFFIX) test/flatzinc/on_restart_sol_set$(S
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/flatzinc.hh ./test/test.hh \
-	./test/test.hpp
-gecode/int/min-distance$(OBJSUFFIX) gecode/int/min-distance$(SBJSUFFIX): \
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
+gecode/int/open-var-list$(OBJSUFFIX) gecode/int/open-var-list$(SBJSUFFIX): \
+	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int/branch.hh ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
+	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/cbs.hpp \
+	./gecode/int/branch/chb.hpp ./gecode/int/branch/merit.hpp ./gecode/int/branch/ngl.hpp \
+	./gecode/int/branch/traits.hpp ./gecode/int/branch/val-commit.hpp ./gecode/int/branch/val-sel.hpp \
+	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/branch/view-values.hpp \
+	./gecode/int/channel.hpp ./gecode/int/div.hh ./gecode/int/div.hpp \
+	./gecode/int/exception.hpp ./gecode/int/extensional.hpp ./gecode/int/extensional/dfa.hpp \
+	./gecode/int/extensional/tuple-set.hpp ./gecode/int/int-set-1.hpp ./gecode/int/int-set-2.hpp \
+	./gecode/int/ipl.hpp ./gecode/int/irt.hpp ./gecode/int/limits.hpp \
+	./gecode/int/open-var-list.hpp ./gecode/int/propagator.hpp ./gecode/int/reify.hpp \
+	./gecode/int/trace.hpp ./gecode/int/trace/bool-delta.hpp ./gecode/int/trace/bool-trace-view.hpp \
+	./gecode/int/trace/int-delta.hpp ./gecode/int/trace/int-trace-view.hpp ./gecode/int/trace/traits.hpp \
+	./gecode/int/var-imp.hpp ./gecode/int/var-imp/bool.hpp ./gecode/int/var-imp/delta.hpp \
+	./gecode/int/var-imp/int.hpp ./gecode/int/var/bool.hpp ./gecode/int/var/int.hpp \
+	./gecode/int/var/print.hpp ./gecode/int/view.hpp ./gecode/int/view/bool-test.hpp \
+	./gecode/int/view/bool.hpp ./gecode/int/view/cached.hpp ./gecode/int/view/constint.hpp \
+	./gecode/int/view/int.hpp ./gecode/int/view/iter.hpp ./gecode/int/view/minus.hpp \
+	./gecode/int/view/neg-bool.hpp ./gecode/int/view/offset.hpp ./gecode/int/view/print.hpp \
+	./gecode/int/view/rel-test.hpp ./gecode/int/view/scale.hpp ./gecode/int/view/zero.hpp \
+	./gecode/iter.hh ./gecode/iter/ranges-add.hpp ./gecode/iter/ranges-append.hpp \
+	./gecode/iter/ranges-array.hpp ./gecode/iter/ranges-cache.hpp ./gecode/iter/ranges-compl.hpp \
+	./gecode/iter/ranges-diff.hpp ./gecode/iter/ranges-empty.hpp ./gecode/iter/ranges-inter.hpp \
+	./gecode/iter/ranges-list.hpp ./gecode/iter/ranges-map.hpp ./gecode/iter/ranges-minmax.hpp \
+	./gecode/iter/ranges-minus.hpp ./gecode/iter/ranges-negative.hpp ./gecode/iter/ranges-offset.hpp \
+	./gecode/iter/ranges-operations.hpp ./gecode/iter/ranges-positive.hpp ./gecode/iter/ranges-rangelist.hpp \
+	./gecode/iter/ranges-scale.hpp ./gecode/iter/ranges-singleton-append.hpp ./gecode/iter/ranges-singleton.hpp \
+	./gecode/iter/ranges-size.hpp ./gecode/iter/ranges-union.hpp ./gecode/iter/ranges-values.hpp \
+	./gecode/iter/values-array.hpp ./gecode/iter/values-bitset.hpp ./gecode/iter/values-bitsetoffset.hpp \
+	./gecode/iter/values-inter.hpp ./gecode/iter/values-list.hpp ./gecode/iter/values-map.hpp \
+	./gecode/iter/values-minus.hpp ./gecode/iter/values-negative.hpp ./gecode/iter/values-offset.hpp \
+	./gecode/iter/values-positive.hpp ./gecode/iter/values-ranges.hpp ./gecode/iter/values-singleton.hpp \
+	./gecode/iter/values-union.hpp ./gecode/iter/values-unique.hpp ./gecode/kernel.hh \
+	./gecode/kernel/archive.hpp ./gecode/kernel/branch/action.hpp ./gecode/kernel/branch/afc.hpp \
+	./gecode/kernel/branch/chb.hpp ./gecode/kernel/branch/filter.hpp ./gecode/kernel/branch/merit.hpp \
+	./gecode/kernel/branch/print.hpp ./gecode/kernel/branch/tiebreak.hpp ./gecode/kernel/branch/traits.hpp \
+	./gecode/kernel/branch/val-commit.hpp ./gecode/kernel/branch/val-sel-commit.hpp ./gecode/kernel/branch/val-sel.hpp \
+	./gecode/kernel/branch/val.hpp ./gecode/kernel/branch/var.hpp ./gecode/kernel/branch/view-sel.hpp \
+	./gecode/kernel/branch/view-val.hpp ./gecode/kernel/branch/view.hpp ./gecode/kernel/core.hpp \
+	./gecode/kernel/data/array.hpp ./gecode/kernel/data/rnd.hpp ./gecode/kernel/data/shared-array.hpp \
+	./gecode/kernel/data/shared-data.hpp ./gecode/kernel/exception.hpp ./gecode/kernel/gpi.hpp \
+	./gecode/kernel/macros.hpp ./gecode/kernel/memory/allocators.hpp ./gecode/kernel/memory/config.hpp \
+	./gecode/kernel/memory/manager.hpp ./gecode/kernel/memory/region.hpp ./gecode/kernel/modevent.hpp \
+	./gecode/kernel/propagator/advisor.hpp ./gecode/kernel/propagator/pattern.hpp ./gecode/kernel/propagator/subscribed.hpp \
+	./gecode/kernel/propagator/wait.hpp ./gecode/kernel/range-list.hpp ./gecode/kernel/shared-object.hpp \
+	./gecode/kernel/shared-space-data.hpp ./gecode/kernel/trace/filter.hpp ./gecode/kernel/trace/general.hpp \
+	./gecode/kernel/trace/print.hpp ./gecode/kernel/trace/recorder.hpp ./gecode/kernel/trace/tracer.hpp \
+	./gecode/kernel/trace/traits.hpp ./gecode/kernel/var-imp.hpp ./gecode/kernel/var-type.hpp \
+	./gecode/kernel/var.hpp ./gecode/kernel/view.hpp ./gecode/search.hh \
+	./gecode/search/bab.hpp ./gecode/search/base.hpp ./gecode/search/build.hpp \
+	./gecode/search/cutoff.hpp ./gecode/search/dfs.hpp ./gecode/search/engine.hpp \
+	./gecode/search/exception.hpp ./gecode/search/lds.hpp ./gecode/search/options.hpp \
+	./gecode/search/pbs.hpp ./gecode/search/rbs.hpp ./gecode/search/sebs.hpp \
+	./gecode/search/seq/dead.hh ./gecode/search/statistics.hpp ./gecode/search/stop.hpp \
+	./gecode/search/support.hh ./gecode/search/trace-recorder.hpp ./gecode/search/tracer.hpp \
+	./gecode/search/traits.hpp ./gecode/support.hh ./gecode/support/allocator.hpp \
+	./gecode/support/auto-link.hpp ./gecode/support/bitset-base.hpp ./gecode/support/bitset-offset.hpp \
+	./gecode/support/bitset.hpp ./gecode/support/block-allocator.hpp ./gecode/support/cast.hpp \
+	gecode/support/config.hpp ./gecode/support/dynamic-array.hpp ./gecode/support/dynamic-queue.hpp \
+	./gecode/support/dynamic-stack.hpp ./gecode/support/exception.hpp ./gecode/support/failpoint.hpp \
+	./gecode/support/hash.hpp ./gecode/support/heap.hpp ./gecode/support/hw-rnd.hpp \
+	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
+	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
+	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
+gecode/int/extensional-open-regular$(OBJSUFFIX) gecode/int/extensional-open-regular$(SBJSUFFIX): \
 	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
 	./gecode/int/div.hh ./gecode/int/div.hpp ./gecode/int/exception.hpp \
+	./gecode/int/extensional.hh ./gecode/int/extensional.hpp ./gecode/int/extensional/bit-set.hpp \
+	./gecode/int/extensional/compact.hpp ./gecode/int/extensional/dfa.hpp ./gecode/int/extensional/layered-graph.hpp \
+	./gecode/int/extensional/tiny-bit-set.hpp ./gecode/int/extensional/tuple-set.hpp ./gecode/int/int-set-1.hpp \
+	./gecode/int/int-set-2.hpp ./gecode/int/ipl.hpp ./gecode/int/irt.hpp \
+	./gecode/int/limits.hpp ./gecode/int/open-var-list.hpp ./gecode/int/propagator.hpp \
+	./gecode/int/reify.hpp ./gecode/int/rel.hh ./gecode/int/rel/eq.hpp \
+	./gecode/int/rel/lex.hpp ./gecode/int/rel/lq-le.hpp ./gecode/int/rel/nq.hpp \
+	./gecode/int/trace.hpp ./gecode/int/trace/bool-delta.hpp ./gecode/int/trace/bool-trace-view.hpp \
+	./gecode/int/trace/int-delta.hpp ./gecode/int/trace/int-trace-view.hpp ./gecode/int/trace/traits.hpp \
+	./gecode/int/var-imp.hpp ./gecode/int/var-imp/bool.hpp ./gecode/int/var-imp/delta.hpp \
+	./gecode/int/var-imp/int.hpp ./gecode/int/var/bool.hpp ./gecode/int/var/int.hpp \
+	./gecode/int/var/print.hpp ./gecode/int/view.hpp ./gecode/int/view/bool-test.hpp \
+	./gecode/int/view/bool.hpp ./gecode/int/view/cached.hpp ./gecode/int/view/constint.hpp \
+	./gecode/int/view/int.hpp ./gecode/int/view/iter.hpp ./gecode/int/view/minus.hpp \
+	./gecode/int/view/neg-bool.hpp ./gecode/int/view/offset.hpp ./gecode/int/view/print.hpp \
+	./gecode/int/view/rel-test.hpp ./gecode/int/view/scale.hpp ./gecode/int/view/zero.hpp \
+	./gecode/iter.hh ./gecode/iter/ranges-add.hpp ./gecode/iter/ranges-append.hpp \
+	./gecode/iter/ranges-array.hpp ./gecode/iter/ranges-cache.hpp ./gecode/iter/ranges-compl.hpp \
+	./gecode/iter/ranges-diff.hpp ./gecode/iter/ranges-empty.hpp ./gecode/iter/ranges-inter.hpp \
+	./gecode/iter/ranges-list.hpp ./gecode/iter/ranges-map.hpp ./gecode/iter/ranges-minmax.hpp \
+	./gecode/iter/ranges-minus.hpp ./gecode/iter/ranges-negative.hpp ./gecode/iter/ranges-offset.hpp \
+	./gecode/iter/ranges-operations.hpp ./gecode/iter/ranges-positive.hpp ./gecode/iter/ranges-rangelist.hpp \
+	./gecode/iter/ranges-scale.hpp ./gecode/iter/ranges-singleton-append.hpp ./gecode/iter/ranges-singleton.hpp \
+	./gecode/iter/ranges-size.hpp ./gecode/iter/ranges-union.hpp ./gecode/iter/ranges-values.hpp \
+	./gecode/iter/values-array.hpp ./gecode/iter/values-bitset.hpp ./gecode/iter/values-bitsetoffset.hpp \
+	./gecode/iter/values-inter.hpp ./gecode/iter/values-list.hpp ./gecode/iter/values-map.hpp \
+	./gecode/iter/values-minus.hpp ./gecode/iter/values-negative.hpp ./gecode/iter/values-offset.hpp \
+	./gecode/iter/values-positive.hpp ./gecode/iter/values-ranges.hpp ./gecode/iter/values-singleton.hpp \
+	./gecode/iter/values-union.hpp ./gecode/iter/values-unique.hpp ./gecode/kernel.hh \
+	./gecode/kernel/archive.hpp ./gecode/kernel/branch/action.hpp ./gecode/kernel/branch/afc.hpp \
+	./gecode/kernel/branch/chb.hpp ./gecode/kernel/branch/filter.hpp ./gecode/kernel/branch/merit.hpp \
+	./gecode/kernel/branch/print.hpp ./gecode/kernel/branch/tiebreak.hpp ./gecode/kernel/branch/traits.hpp \
+	./gecode/kernel/branch/val-commit.hpp ./gecode/kernel/branch/val-sel-commit.hpp ./gecode/kernel/branch/val-sel.hpp \
+	./gecode/kernel/branch/val.hpp ./gecode/kernel/branch/var.hpp ./gecode/kernel/branch/view-sel.hpp \
+	./gecode/kernel/branch/view-val.hpp ./gecode/kernel/branch/view.hpp ./gecode/kernel/core.hpp \
+	./gecode/kernel/data/array.hpp ./gecode/kernel/data/rnd.hpp ./gecode/kernel/data/shared-array.hpp \
+	./gecode/kernel/data/shared-data.hpp ./gecode/kernel/exception.hpp ./gecode/kernel/gpi.hpp \
+	./gecode/kernel/macros.hpp ./gecode/kernel/memory/allocators.hpp ./gecode/kernel/memory/config.hpp \
+	./gecode/kernel/memory/manager.hpp ./gecode/kernel/memory/region.hpp ./gecode/kernel/modevent.hpp \
+	./gecode/kernel/propagator/advisor.hpp ./gecode/kernel/propagator/pattern.hpp ./gecode/kernel/propagator/subscribed.hpp \
+	./gecode/kernel/propagator/wait.hpp ./gecode/kernel/range-list.hpp ./gecode/kernel/shared-object.hpp \
+	./gecode/kernel/shared-space-data.hpp ./gecode/kernel/trace/filter.hpp ./gecode/kernel/trace/general.hpp \
+	./gecode/kernel/trace/print.hpp ./gecode/kernel/trace/recorder.hpp ./gecode/kernel/trace/tracer.hpp \
+	./gecode/kernel/trace/traits.hpp ./gecode/kernel/var-imp.hpp ./gecode/kernel/var-type.hpp \
+	./gecode/kernel/var.hpp ./gecode/kernel/view.hpp ./gecode/search.hh \
+	./gecode/search/bab.hpp ./gecode/search/base.hpp ./gecode/search/build.hpp \
+	./gecode/search/cutoff.hpp ./gecode/search/dfs.hpp ./gecode/search/engine.hpp \
+	./gecode/search/exception.hpp ./gecode/search/lds.hpp ./gecode/search/options.hpp \
+	./gecode/search/pbs.hpp ./gecode/search/rbs.hpp ./gecode/search/sebs.hpp \
+	./gecode/search/seq/dead.hh ./gecode/search/statistics.hpp ./gecode/search/stop.hpp \
+	./gecode/search/support.hh ./gecode/search/trace-recorder.hpp ./gecode/search/tracer.hpp \
+	./gecode/search/traits.hpp ./gecode/support.hh ./gecode/support/allocator.hpp \
+	./gecode/support/auto-link.hpp ./gecode/support/bitset-base.hpp ./gecode/support/bitset-offset.hpp \
+	./gecode/support/bitset.hpp ./gecode/support/block-allocator.hpp ./gecode/support/cast.hpp \
+	gecode/support/config.hpp ./gecode/support/dynamic-array.hpp ./gecode/support/dynamic-queue.hpp \
+	./gecode/support/dynamic-stack.hpp ./gecode/support/exception.hpp ./gecode/support/failpoint.hpp \
+	./gecode/support/hash.hpp ./gecode/support/heap.hpp ./gecode/support/hw-rnd.hpp \
+	./gecode/support/int-type.hpp ./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp \
+	./gecode/support/random.hpp ./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp \
+	./gecode/support/sort.hpp ./gecode/support/static-stack.hpp ./gecode/support/thread.hpp \
+	./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
+test/int/open-var-list$(OBJSUFFIX) test/int/open-var-list$(SBJSUFFIX): \
+	./gecode/float.hh ./gecode/float/array-traits.hpp ./gecode/float/array.hpp \
+	./gecode/float/branch.hpp ./gecode/float/branch/action.hpp ./gecode/float/branch/afc.hpp \
+	./gecode/float/branch/assign.hpp ./gecode/float/branch/chb.hpp ./gecode/float/branch/traits.hpp \
+	./gecode/float/branch/val.hpp ./gecode/float/branch/var.hpp ./gecode/float/channel.hpp \
+	./gecode/float/exception.hpp ./gecode/float/limits.hpp ./gecode/float/nextafter.hpp \
+	./gecode/float/num.hpp ./gecode/float/rounding.hpp ./gecode/float/trace.hpp \
+	./gecode/float/trace/delta.hpp ./gecode/float/trace/trace-view.hpp ./gecode/float/trace/traits.hpp \
+	./gecode/float/val.hpp ./gecode/float/var-imp.hpp ./gecode/float/var-imp/delta.hpp \
+	./gecode/float/var-imp/float.hpp ./gecode/float/var/float.hpp ./gecode/float/var/print.hpp \
+	./gecode/float/view.hpp ./gecode/float/view/float.hpp ./gecode/float/view/minus.hpp \
+	./gecode/float/view/offset.hpp ./gecode/float/view/print.hpp ./gecode/float/view/rel-test.hpp \
+	./gecode/float/view/scale.hpp ./gecode/int.hh ./gecode/int/array-traits.hpp \
+	./gecode/int/array.hpp ./gecode/int/branch.hpp ./gecode/int/branch/action.hpp \
+	./gecode/int/branch/afc.hpp ./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp \
+	./gecode/int/branch/traits.hpp ./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp \
+	./gecode/int/channel.hpp ./gecode/int/div.hh ./gecode/int/div.hpp \
+	./gecode/int/exception.hpp ./gecode/int/extensional.hpp ./gecode/int/extensional/dfa.hpp \
+	./gecode/int/extensional/tuple-set.hpp ./gecode/int/int-set-1.hpp ./gecode/int/int-set-2.hpp \
+	./gecode/int/ipl.hpp ./gecode/int/irt.hpp ./gecode/int/limits.hpp \
+	./gecode/int/open-var-list.hpp ./gecode/int/propagator.hpp ./gecode/int/reify.hpp \
+	./gecode/int/trace.hpp ./gecode/int/trace/bool-delta.hpp ./gecode/int/trace/bool-trace-view.hpp \
+	./gecode/int/trace/int-delta.hpp ./gecode/int/trace/int-trace-view.hpp ./gecode/int/trace/traits.hpp \
+	./gecode/int/var-imp.hpp ./gecode/int/var-imp/bool.hpp ./gecode/int/var-imp/delta.hpp \
+	./gecode/int/var-imp/int.hpp ./gecode/int/var/bool.hpp ./gecode/int/var/int.hpp \
+	./gecode/int/var/print.hpp ./gecode/int/view.hpp ./gecode/int/view/bool-test.hpp \
+	./gecode/int/view/bool.hpp ./gecode/int/view/cached.hpp ./gecode/int/view/constint.hpp \
+	./gecode/int/view/int.hpp ./gecode/int/view/iter.hpp ./gecode/int/view/minus.hpp \
+	./gecode/int/view/neg-bool.hpp ./gecode/int/view/offset.hpp ./gecode/int/view/print.hpp \
+	./gecode/int/view/rel-test.hpp ./gecode/int/view/scale.hpp ./gecode/int/view/zero.hpp \
+	./gecode/iter.hh ./gecode/iter/ranges-add.hpp ./gecode/iter/ranges-append.hpp \
+	./gecode/iter/ranges-array.hpp ./gecode/iter/ranges-cache.hpp ./gecode/iter/ranges-compl.hpp \
+	./gecode/iter/ranges-diff.hpp ./gecode/iter/ranges-empty.hpp ./gecode/iter/ranges-inter.hpp \
+	./gecode/iter/ranges-list.hpp ./gecode/iter/ranges-map.hpp ./gecode/iter/ranges-minmax.hpp \
+	./gecode/iter/ranges-minus.hpp ./gecode/iter/ranges-negative.hpp ./gecode/iter/ranges-offset.hpp \
+	./gecode/iter/ranges-operations.hpp ./gecode/iter/ranges-positive.hpp ./gecode/iter/ranges-rangelist.hpp \
+	./gecode/iter/ranges-scale.hpp ./gecode/iter/ranges-singleton-append.hpp ./gecode/iter/ranges-singleton.hpp \
+	./gecode/iter/ranges-size.hpp ./gecode/iter/ranges-union.hpp ./gecode/iter/ranges-values.hpp \
+	./gecode/iter/values-array.hpp ./gecode/iter/values-bitset.hpp ./gecode/iter/values-bitsetoffset.hpp \
+	./gecode/iter/values-inter.hpp ./gecode/iter/values-list.hpp ./gecode/iter/values-map.hpp \
+	./gecode/iter/values-minus.hpp ./gecode/iter/values-negative.hpp ./gecode/iter/values-offset.hpp \
+	./gecode/iter/values-positive.hpp ./gecode/iter/values-ranges.hpp ./gecode/iter/values-singleton.hpp \
+	./gecode/iter/values-union.hpp ./gecode/iter/values-unique.hpp ./gecode/kernel.hh \
+	./gecode/kernel/archive.hpp ./gecode/kernel/branch/action.hpp ./gecode/kernel/branch/afc.hpp \
+	./gecode/kernel/branch/chb.hpp ./gecode/kernel/branch/filter.hpp ./gecode/kernel/branch/merit.hpp \
+	./gecode/kernel/branch/print.hpp ./gecode/kernel/branch/tiebreak.hpp ./gecode/kernel/branch/traits.hpp \
+	./gecode/kernel/branch/val-commit.hpp ./gecode/kernel/branch/val-sel-commit.hpp ./gecode/kernel/branch/val-sel.hpp \
+	./gecode/kernel/branch/val.hpp ./gecode/kernel/branch/var.hpp ./gecode/kernel/branch/view-sel.hpp \
+	./gecode/kernel/branch/view-val.hpp ./gecode/kernel/branch/view.hpp ./gecode/kernel/core.hpp \
+	./gecode/kernel/data/array.hpp ./gecode/kernel/data/rnd.hpp ./gecode/kernel/data/shared-array.hpp \
+	./gecode/kernel/data/shared-data.hpp ./gecode/kernel/exception.hpp ./gecode/kernel/gpi.hpp \
+	./gecode/kernel/macros.hpp ./gecode/kernel/memory/allocators.hpp ./gecode/kernel/memory/config.hpp \
+	./gecode/kernel/memory/manager.hpp ./gecode/kernel/memory/region.hpp ./gecode/kernel/modevent.hpp \
+	./gecode/kernel/propagator/advisor.hpp ./gecode/kernel/propagator/pattern.hpp ./gecode/kernel/propagator/subscribed.hpp \
+	./gecode/kernel/propagator/wait.hpp ./gecode/kernel/range-list.hpp ./gecode/kernel/shared-object.hpp \
+	./gecode/kernel/shared-space-data.hpp ./gecode/kernel/trace/filter.hpp ./gecode/kernel/trace/general.hpp \
+	./gecode/kernel/trace/print.hpp ./gecode/kernel/trace/recorder.hpp ./gecode/kernel/trace/tracer.hpp \
+	./gecode/kernel/trace/traits.hpp ./gecode/kernel/var-imp.hpp ./gecode/kernel/var-type.hpp \
+	./gecode/kernel/var.hpp ./gecode/kernel/view.hpp ./gecode/search.hh \
+	./gecode/search/bab.hpp ./gecode/search/base.hpp ./gecode/search/build.hpp \
+	./gecode/search/cutoff.hpp ./gecode/search/dfs.hpp ./gecode/search/engine.hpp \
+	./gecode/search/exception.hpp ./gecode/search/lds.hpp ./gecode/search/options.hpp \
+	./gecode/search/pbs.hpp ./gecode/search/rbs.hpp ./gecode/search/sebs.hpp \
+	./gecode/search/seq/dead.hh ./gecode/search/statistics.hpp ./gecode/search/stop.hpp \
+	./gecode/search/support.hh ./gecode/search/trace-recorder.hpp ./gecode/search/tracer.hpp \
+	./gecode/search/traits.hpp ./gecode/set.hh ./gecode/set/array-traits.hpp \
+	./gecode/set/array.hpp ./gecode/set/branch.hpp ./gecode/set/branch/action.hpp \
+	./gecode/set/branch/afc.hpp ./gecode/set/branch/assign.hpp ./gecode/set/branch/chb.hpp \
+	./gecode/set/branch/traits.hpp ./gecode/set/branch/val.hpp ./gecode/set/branch/var.hpp \
+	./gecode/set/exception.hpp ./gecode/set/int.hpp ./gecode/set/limits.hpp \
+	./gecode/set/trace.hpp ./gecode/set/trace/delta.hpp ./gecode/set/trace/trace-view.hpp \
+	./gecode/set/trace/traits.hpp ./gecode/set/var-imp.hpp ./gecode/set/var-imp/delta.hpp \
+	./gecode/set/var-imp/integerset.hpp ./gecode/set/var-imp/iter.hpp ./gecode/set/var-imp/set.hpp \
+	./gecode/set/var/print.hpp ./gecode/set/var/set.hpp ./gecode/set/view.hpp \
+	./gecode/set/view/cached.hpp ./gecode/set/view/complement.hpp ./gecode/set/view/const.hpp \
+	./gecode/set/view/print.hpp ./gecode/set/view/set.hpp ./gecode/set/view/singleton.hpp \
+	./gecode/support.hh ./gecode/support/allocator.hpp ./gecode/support/auto-link.hpp \
+	./gecode/support/bitset-base.hpp ./gecode/support/bitset-offset.hpp ./gecode/support/bitset.hpp \
+	./gecode/support/block-allocator.hpp ./gecode/support/cast.hpp gecode/support/config.hpp \
+	./gecode/support/dynamic-array.hpp ./gecode/support/dynamic-queue.hpp ./gecode/support/dynamic-stack.hpp \
+	./gecode/support/exception.hpp ./gecode/support/failpoint.hpp ./gecode/support/hash.hpp \
+	./gecode/support/heap.hpp ./gecode/support/hw-rnd.hpp ./gecode/support/int-type.hpp \
+	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
+	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
+	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
+	./gecode/support/timer.hpp ./test/int.hh ./test/int.hpp \
+	./test/test.hh ./test/test.hpp \
+	./examples/common-pattern.hh ./gecode/int/min-distance.hpp ./gecode/minimodel.hh \
+	./gecode/minimodel/aliases.hpp ./gecode/minimodel/bool-expr.hpp ./gecode/minimodel/channel.hpp \
+	./gecode/minimodel/exception.hpp ./gecode/minimodel/float-expr.hpp ./gecode/minimodel/float-rel.hpp \
+	./gecode/minimodel/int-expr.hpp ./gecode/minimodel/int-rel.hpp ./gecode/minimodel/ipl.hpp \
+	./gecode/minimodel/ldsb.hpp ./gecode/minimodel/matrix.hpp ./gecode/minimodel/optimize.hpp \
+	./gecode/minimodel/reg.hpp ./gecode/minimodel/set-expr.hpp ./gecode/minimodel/set-rel.hpp \
+	./gecode/search/worker-control.hh \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
+gecode/int/min-distance$(OBJSUFFIX) gecode/int/min-distance$(SBJSUFFIX): \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
+	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
+	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
+	./gecode/int/div.hh ./gecode/int/div.hpp ./gecode/int/exception.hpp \
 	./gecode/int/extensional.hpp ./gecode/int/extensional/dfa.hpp ./gecode/int/extensional/tuple-set.hpp \
 	./gecode/int/int-set-1.hpp ./gecode/int/int-set-2.hpp ./gecode/int/ipl.hpp \
 	./gecode/int/irt.hpp ./gecode/int/limits.hpp ./gecode/int/min-distance.hh \
@@ -35178,9 +36282,10 @@ gecode/int/min-distance$(OBJSUFFIX) gecode/int/min-distance$(SBJSUFFIX): \
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/int/min-distance$(OBJSUFFIX) test/int/min-distance$(SBJSUFFIX): \
-	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
+	./gecode/int.hh ./gecode/int/open-var-list.hpp ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
 	./gecode/int/branch/assign.hpp ./gecode/int/branch/chb.hpp ./gecode/int/branch/traits.hpp \
 	./gecode/int/branch/val.hpp ./gecode/int/branch/var.hpp ./gecode/int/channel.hpp \
@@ -35243,7 +36348,8 @@ test/int/min-distance$(OBJSUFFIX) test/int/min-distance$(SBJSUFFIX): \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
 	./gecode/support/timer.hpp ./test/int.hh ./test/int.hpp \
-	./test/test.hh ./test/test.hpp
+	./test/test.hh ./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 gecode/int/inter-distance$(OBJSUFFIX) gecode/int/inter-distance$(SBJSUFFIX): \
 	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
@@ -35314,7 +36420,8 @@ gecode/int/inter-distance$(OBJSUFFIX) gecode/int/inter-distance$(SBJSUFFIX): \
 	./gecode/support/macros.hpp ./gecode/support/marked-pointer.hpp ./gecode/support/random.hpp \
 	./gecode/support/ref-count.hpp ./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp \
 	./gecode/support/static-stack.hpp ./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp \
-	./gecode/support/timer.hpp
+	./gecode/support/timer.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp
 test/int/inter-distance$(OBJSUFFIX) test/int/inter-distance$(SBJSUFFIX): \
 	./gecode/int.hh ./gecode/int/array-traits.hpp ./gecode/int/array.hpp \
 	./gecode/int/branch.hpp ./gecode/int/branch/action.hpp ./gecode/int/branch/afc.hpp \
@@ -35379,4 +36486,5 @@ test/int/inter-distance$(OBJSUFFIX) test/int/inter-distance$(SBJSUFFIX): \
 	./gecode/support/run-jobs.hpp ./gecode/support/sort.hpp ./gecode/support/static-stack.hpp \
 	./gecode/support/thread.hpp ./gecode/support/thread/thread.hpp ./gecode/support/timer.hpp \
 	./test/int.hh ./test/int.hpp ./test/test.hh \
-	./test/test.hpp
+	./test/test.hpp \
+	./gecode/search/astar.hpp ./gecode/search/cabs.hpp