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-rw-r--r--backends/lean/Base/Diverge/Base.lean4
1 files changed, 1 insertions, 3 deletions
diff --git a/backends/lean/Base/Diverge/Base.lean b/backends/lean/Base/Diverge/Base.lean
index e40432bd..7521eecc 100644
--- a/backends/lean/Base/Diverge/Base.lean
+++ b/backends/lean/Base/Diverge/Base.lean
@@ -1,7 +1,6 @@
import Lean
import Lean.Meta.Tactic.Simp
import Init.Data.List.Basic
-import Mathlib.Tactic.RunCmd
import Mathlib.Tactic.Linarith
import Base.Primitives.Base
import Base.Arith.Base
@@ -39,8 +38,7 @@ namespace Lemmas
case zero =>
simp_all
intro m h1 h2
- have h: n = m := by
- linarith
+ have h: n = m := by omega
unfold for_all_fin_aux; simp_all
simp_all
-- There is no i s.t. m ≤ i