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-rw-r--r--CHANGES4
-rw-r--r--theories/Program/Tactics.v2
2 files changed, 5 insertions, 1 deletions
diff --git a/CHANGES b/CHANGES
index 5d1c9a9c2d..0ccbb10657 100644
--- a/CHANGES
+++ b/CHANGES
@@ -34,6 +34,10 @@ Tactics
- Deprecated the Implicit Tactic family of commands.
+- The default program obligation tactic uses a bounded proof search
+ instead of an unbounded and potentially non-terminating one now
+ (source of incompatibility).
+
- The `simple apply` tactic now respects the `Opaque` flag when called from
Ltac (`auto` still does not respect it).
diff --git a/theories/Program/Tactics.v b/theories/Program/Tactics.v
index bc83881849..edbae6534a 100644
--- a/theories/Program/Tactics.v
+++ b/theories/Program/Tactics.v
@@ -326,7 +326,7 @@ Ltac program_solve_wf :=
Create HintDb program discriminated.
-Ltac program_simpl := program_simplify ; try typeclasses eauto with program ; try program_solve_wf.
+Ltac program_simpl := program_simplify ; try typeclasses eauto 10 with program ; try program_solve_wf.
Obligation Tactic := program_simpl.