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upgrade to why3 1.9.0 #1220

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Merged
strub merged 1 commit into from
Oct 28, 2026
Merged

upgrade to why3 1.9.0 #1220

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2 changes: 1 addition & 1 deletion dune-project
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Original file line number Diff line number Diff line change
Expand Up @@ -22,7 +22,7 @@
dune-site
markdown
(pcre2 (>= 8))
(why3 (and (>= 1.8.0) (< 1.9)))
(why3 (and (>= 1.9.0) (< 1.10)))
yojson
(zarith (>= 1.10))
))
2 changes: 1 addition & 1 deletion easycrypt.opam
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Expand Up @@ -10,7 +10,7 @@ depends: [
"dune-site"
"markdown"
"pcre2" {>= "8"}
"why3" {>= "1.8.0" & < "1.9"}
"why3" {>= "1.9.0" & < "1.10"}
"yojson"
"zarith" {>= "1.10"}
"odoc" {with-doc}
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32 changes: 18 additions & 14 deletions flake.lock
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7 changes: 6 additions & 1 deletion flake.nix
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@@ -1,12 +1,17 @@
{
inputs = {
opam-nix.url = "github:tweag/opam-nix";
opam-nix.inputs.opam-repository.follows = "opam-repository";

flake-utils.url = "github:numtide/flake-utils";

stable.url = "github:nixos/nixpkgs/24.05";
stable.url = "github:nixos/nixpkgs/26.05";
nixpkgs.follows = "opam-nix/nixpkgs";

opam-repository = {
url = "github:ocaml/opam-repository/d84cf31c7dc731a040a072ad455a629ac0909e30";
flake = false;
};
};

outputs = { self, flake-utils, opam-nix, nixpkgs, ... }@inputs:
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7 changes: 5 additions & 2 deletions src/ecSmt.ml
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Expand Up @@ -705,10 +705,13 @@ and trans_form ((genv, lenv) as env : tenv * lenv) (fp : form) =
| Flocal _ -> trans_app env fp []
| Fop _ -> trans_app env fp []

(* Special case for `%r` *)
(* Special case for `%r`. An integer literal is never negative
([f_int] builds the opposite of a non-negative literal), and
why3 real constants carry their sign apart from the mantissa. *)
| Fapp({ f_node = Fop (p, [])}, [{f_node = Fint n}])
when p_equal p CI_Real.p_real_of_int ->
WTerm.t_real_const (BI.to_why3 n)
assert (0 <= BI.sign n);
WTerm.t_real_const ~is_neg:false (BI.to_why3 n)

| Fapp (f,args) -> trans_app env f (List.map (trans_form env) args)

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