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-rw-r--r--backends/lean/Base/Progress/Progress.lean5
1 files changed, 3 insertions, 2 deletions
diff --git a/backends/lean/Base/Progress/Progress.lean b/backends/lean/Base/Progress/Progress.lean
index 4c68b3bd..a4df5c96 100644
--- a/backends/lean/Base/Progress/Progress.lean
+++ b/backends/lean/Base/Progress/Progress.lean
@@ -92,9 +92,10 @@ def progressLookupTheorem (asmTac : TacticM Unit) : TacticM Unit := do
if ← isConj (← inferType h) then
splitConjTac h (fun h _ => k h)
else k h
- -- Simplify the target by using the equality
+ -- Simplify the target by using the equality and some monad simplifications
splitConj fun h => do
- simpAt [] [] [h.fvarId!] (.targets #[] true)
+ simpAt [] [``Primitives.bind_tc_ret, ``Primitives.bind_tc_fail, ``Primitives.bind_tc_div]
+ [h.fvarId!] (.targets #[] true)
-- Clear the equality
let mgoal ← getMainGoal
let mgoal ← mgoal.tryClearMany #[h.fvarId!]