From 43dd6a543640ff7fe9b64954912643e9ff53639f Mon Sep 17 00:00:00 2001
From: Nikolaj Bjorner <nbjorner@microsoft.com>
Date: Thu, 11 Apr 2024 18:19:58 +0200
Subject: [PATCH] include mutex

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
---
 src/sat/smt/sls_solver.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/sat/smt/sls_solver.h b/src/sat/smt/sls_solver.h
index 55e98fac7..5a6c9950b 100644
--- a/src/sat/smt/sls_solver.h
+++ b/src/sat/smt/sls_solver.h
@@ -17,6 +17,7 @@ Author:
 #pragma once
 
 #include <thread>
+#include <mutex>
 #include "util/rlimit.h"
 #include "ast/sls/bv_sls.h"
 #include "sat/smt/sat_th.h"