From e8a9e1a58b3dac9155e93bd2b61ee89ba1275771 Mon Sep 17 00:00:00 2001
From: Nikolaj Bjorner <nbjorner@microsoft.com>
Date: Mon, 1 Jan 2018 20:04:55 -0800
Subject: [PATCH] set default rewriter behavior in incremental mode to
 distribute multiplication over addition #1373

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

diff --git a/src/smt/asserted_formulas.cpp b/src/smt/asserted_formulas.cpp
index 56600266a..6ddce341d 100644
--- a/src/smt/asserted_formulas.cpp
+++ b/src/smt/asserted_formulas.cpp
@@ -131,6 +131,7 @@ void asserted_formulas::set_eliminate_and(bool flag) {
     p.set_bool("gcd_rounding", true);
     p.set_bool("expand_select_store", true);
     p.set_bool("bv_sort_ac", true);
+    p.set_bool("som", true);
     m_rewriter.updt_params(p);
     flush_cache();
 }