| Goal: | |
| ============================ | |
| (forall (A : Type) (R : ReflectEq A) (x y : A), | |
| let filtered_var := x == y in false = filtered_var -> x <> y) | |
| DEBUG:Going to execute: | |
| PTRDEBUGTACsimpl in *; Tactics.program_simplify | |
| TcDebug (0) > /home/mdupont/.opam/4.14.1/lib/coq/user-contrib/Equations/Prop/Equations.v:25 | |