diff --git a/examples/bts/126_apply.mlw b/examples/bts/126_apply.mlw new file mode 100644 index 0000000000000000000000000000000000000000..4e0303ca6d65e556fbd41cd8b47ebf45bfee09cd --- /dev/null +++ b/examples/bts/126_apply.mlw @@ -0,0 +1,16 @@ + +module A + + use import int.Int + + inductive even (n: int) = + | Zero : even 0 + | Pair : forall n. even n -> even (n+2) + + goal a: even 4 + + inductive unit = tt : unit + + goal g : unit + +end \ No newline at end of file diff --git a/examples/bts/126_apply/why3session.xml b/examples/bts/126_apply/why3session.xml new file mode 100644 index 0000000000000000000000000000000000000000..c4094e6eeca6539abf5d9b1d6ee052dcf75f63ed --- /dev/null +++ b/examples/bts/126_apply/why3session.xml @@ -0,0 +1,41 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/examples/bts/126_apply/why3shapes.gz b/examples/bts/126_apply/why3shapes.gz new file mode 100644 index 0000000000000000000000000000000000000000..d461d058c9e552304313e060f7e909f82212c410 Binary files /dev/null and b/examples/bts/126_apply/why3shapes.gz differ diff --git a/src/session/itp_server.ml b/src/session/itp_server.ml index b04ae219c4a7ef368213a9c26f840f984ecb074d..e6ba1c6cb174fd9af590b725df5c0cb43c602fce 100644 --- a/src/session/itp_server.ml +++ b/src/session/itp_server.ml @@ -247,6 +247,8 @@ let get_exception_message ses id e = Pp.sprintf "Error in transformation %s. Cannot infer type of polymorphic element" s, Loc.dummy_position, "" | Args_wrapper.Arg_qid_not_found q -> Pp.sprintf "Following hypothesis was not found: %a \n" Typing.print_qualid q, Loc.dummy_position, "" + | Args_wrapper.Arg_pr_not_found pr -> + Pp.sprintf "Property not found: %a" (print_pr ses id) pr, Loc.dummy_position, "" | Args_wrapper.Arg_error s -> Pp.sprintf "Transformation raised a general error: %s \n" s, Loc.dummy_position, "" | Args_wrapper.Arg_theory_not_found s -> diff --git a/src/transform/apply.ml b/src/transform/apply.ml index ab70f0990037b24767931106699704e01b9a9591..a8536b04120e944430b7a6dc0eb6577a08520701 100644 --- a/src/transform/apply.ml +++ b/src/transform/apply.ml @@ -43,20 +43,6 @@ let term_decl d = | Decl ({d_node = Dprop (_pk, _pr, t)}) -> t | _ -> raise (Arg_trans "term_decl") -let pr_prsymbol pr = - match pr with - | Decl {d_node = Dprop (_pk, pr, _t)} -> Some pr - | _ -> None - -(* Looks for the hypothesis name and return it. If not found return None *) -let find_hypothesis (name:Ident.ident) task = - let ndecl = ref None in - let _ = task_iter (fun x -> if ( - match (pr_prsymbol x.td_node) with - | None -> false - | Some pr -> Ident.id_equal pr.pr_name name) then ndecl := Some x) task in - !ndecl - (* [with_terms subst_ty subst lv wt]: Takes the list of variables in lv that are not part of the substitution and try to match them with the list of values from wt (ordered). *) @@ -156,13 +142,14 @@ let matching_with_terms ~trans_name slv lv left_term right_term withed_terms = with values found in 2). *) let apply pr withed_terms : Task.task Trans.tlist = Trans.store (fun task -> - let name = pr.pr_name in + let kn = task_known task in let g, task = Task.task_separate_goal task in let g = term_decl g in - let d = find_hypothesis name task in - if d = None then raise (Arg_error "apply"); - let d = Opt.get d in - let t = term_decl d in + let t = + match find_prop_decl kn pr with + | (_, t) -> t + | exception Not_found -> raise (Arg_pr_not_found pr) + in let (lp, lv, nt) = intros t in let slv = List.fold_left (fun acc v -> Svs.add v acc) Svs.empty lv in match matching_with_terms ~trans_name:"apply" slv lv nt g withed_terms with diff --git a/src/transform/args_wrapper.ml b/src/transform/args_wrapper.ml index ba30f16d07dc25fa5a847bd0a0b3e22cbbadf8ce..1f5997b6207ff4f7a64aa2bb0b0d49b5a06eb118 100644 --- a/src/transform/args_wrapper.ml +++ b/src/transform/args_wrapper.ml @@ -22,6 +22,7 @@ exception Arg_expected of string * string exception Arg_theory_not_found of string exception Arg_expected_none of string exception Arg_qid_not_found of Ptree.qualid +exception Arg_pr_not_found of prsymbol exception Arg_error of string let () = Exn_printer.register diff --git a/src/transform/args_wrapper.mli b/src/transform/args_wrapper.mli index 919a1f9c488666c773079a37a72cc878cca07edb..1133993d973278fbfd3a9aefb767e38884c8c92f 100644 --- a/src/transform/args_wrapper.mli +++ b/src/transform/args_wrapper.mli @@ -23,6 +23,7 @@ exception Parse_error of string exception Arg_expected of string * string exception Arg_theory_not_found of string exception Arg_expected_none of string +exception Arg_pr_not_found of Decl.prsymbol exception Arg_qid_not_found of Ptree.qualid exception Arg_error of string diff --git a/src/transform/reflection.ml b/src/transform/reflection.ml index 0fdb4484dda82a610924853c859ec73f9f2cae70..c08931090aa2d1ed578c82fb2068a6ed3582ee62 100644 --- a/src/transform/reflection.ml +++ b/src/transform/reflection.ml @@ -579,10 +579,12 @@ let reflection_by_lemma pr env : Task.task Trans.tlist = Trans.store (fun task - let g, prev = Task.task_separate_goal task in let g = Apply.term_decl g in Debug.dprintf debug_refl "start@."; - let d = Apply.find_hypothesis pr.pr_name prev in - if d = None then raise (Exit "lemma not found"); - let d = Opt.get d in - let l = Apply.term_decl d in + let l = + let kn' = task_known prev in (* TODO Do we want kn here ? *) + match find_prop_decl kn' pr with + | (_, t) -> t + | exception Not_found -> raise (Exit "lemma not found") + in let (lp, lv, rt) = Apply.intros l in let nt = Args_wrapper.build_naming_tables task in let crc = nt.Trans.coercion in