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Fall back to checking equality of expressions in sim #997

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Fall back to checking equality of expressions in sim #997

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5 changes: 5 additions & 0 deletions src/ecPV.ml
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Original file line number Diff line number Diff line change
Expand Up @@ -1139,6 +1139,11 @@ module Mpv2 = struct
when EcReduction.EqTest.for_type env ty1 ty2
&& EcReduction.EqTest.for_type env b1.e_ty b2.e_ty ->
List.fold_left2 (add_eqs_loc env local) eqs (b1::es1) (b2::es2)
| _, _ when EcReduction.EqTest.for_expr env e1 e2 ->
let fv1 = e_read env e1 in
let fv2 = e_read env e2 in
union eqs (eq_refl (PV.union fv1 fv2))

| _, _ -> raise EqObsInError

let add_eqs env e1 e2 eqs = add_eqs_loc env Mid.empty eqs e1 e2
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