Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

feat: tweak delta expansion heuristics #6335

Draft
wants to merge 2 commits into
base: master
Choose a base branch
from
+2 −1
Draft

feat: tweak delta expansion heuristics #6335

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
937190f
Attempt tweaking defeq heuristic
Command-Master Dec 8, 2024
f0dc3be
Add trace
Command-Master Dec 8, 2024
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
3 changes: 2 additions & 1 deletion src/Lean/Meta/ExprDefEq.lean
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -1364,7 +1364,8 @@ private def unfoldBothDefEq (fn : Name) (t s : Expr) : MetaM LBool := do
unfold s (pure .undef) fun s =>
isDefEqLeftRight fn t s
| .app _ _, .app _ _ =>
if (← tryHeuristic t s) then
trace[Meta.isDefEq] "unfold both {t} {s} ({← isProjectionFn fn})"
if !(← isProjectionFn fn) && (← tryHeuristic t s) then
return .true
else
unfold t
Expand Down
Loading