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#5454

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This commit is contained in:
Nikolaj Bjorner 2021-08-11 19:43:42 -07:00
parent 46107022f7
commit fea14245a0
2 changed files with 7 additions and 4 deletions
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9
src/qe/mbp/mbp_arith.cpp
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@ -552,10 +552,13 @@ namespace mbp {
if (fmls.empty() || defs.empty())
return;
expr_safe_replace subst(m);
for (auto const& d : defs)
subst.insert(d.var, d.term);
unsigned j = 0;
expr_ref tmp(m);
for (unsigned i = defs.size(); i-- > 0; ) {
auto const& d = defs[i];
subst(d.term, tmp);
subst.insert(d.var, tmp);
}
unsigned j = 0;
for (expr* fml : fmls) {
subst(fml, tmp);
fmls[j++] = tmp;