| Goal: | |
| A : Type j : positive m1 : tree' A a : A m2 : tree' A H : xH <> xO j | |
| ============================ | |
| (get xH (Node (rem' j m1) (Some a) (Nodes m2)) = Some a) | |
| DEBUG:Going to execute: | |
| PTRDEBUGTACrewrite gNode; auto; apply IHi; congruence | |
| Level 0: Backtrace: | |
| Tactic failure: congruence failed. | |
| Level 0: Backtrace: | |
| Tactic failure: congruence failed. | |
| TcDebug (0) > NONE??? LtacNotationCall (no location),/mnt/data1/2023/07/06/metacoq/utils/theories/canonicaltries/CanonicalTries.v:261 | |