From 4d02e2a1c7129ce81a01a9ad53e6ef4f4f84eafb Mon Sep 17 00:00:00 2001
From: Simon Cruanes <simon.cruanes.2007@m4x.org>
Date: Fri, 12 Aug 2022 23:09:48 -0400
Subject: [PATCH] fix(cc): bug in backtracking

---
 src/cc/CC.ml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/cc/CC.ml b/src/cc/CC.ml
index 004dec85..0af10dca 100644
--- a/src/cc/CC.ml
+++ b/src/cc/CC.ml
@@ -218,6 +218,7 @@ let raise_conflict_ (cc : t) ~th (e : Lit.t list) (p : Proof_term.step_id) : _ =
   Vec.clear cc.combine;
   Event.emit cc.on_conflict { cc; th; c = e };
   Stat.incr cc.count_conflict;
+  Vec.clear cc.res_acts;
   raise (E_confl (Conflict (e, p)))
 
 let[@inline] all_classes self : repr Iter.t =