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deal with warnings reported in https://launchpadlibrarian.net/522361319/buildlog_ubuntu-groovy-s390x.z3_4.8.10-1ubuntu4ppa1_BUILDING.txt.gz

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2021-02-11 13:49:47 -08:00
parent 2e648e2f02
commit 25f53c0467
11 changed files with 6 additions and 18 deletions
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1
src/smt/theory_arith_eq.h
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@ -319,6 +319,7 @@ namespace smt {
void theory_arith<Ext>::propagate_eq_to_core(theory_var x, theory_var y, antecedents& antecedents) {
// Ignore equality if variables are already known to be equal.
ast_manager& m = get_manager();
(void)m;
if (is_equal(x, y))
return;
// I doesn't make sense to propagate an equality (to the core) of variables of different sort.