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fix #3260

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-03-13 11:42:25 -07:00
parent d530d1314b
commit 59755dd72e
1 changed files with 7 additions and 2 deletions
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9
src/smt/theory_utvpi_def.h
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@ -546,8 +546,9 @@ namespace smt {
// do not create an alias.
return null_theory_var;
}
for (unsigned i = 0; i < n->get_num_args(); ++i) {
mk_term(to_app(n->get_arg(i)));
for (expr* arg : *n) {
if (!ctx.e_internalized(arg))
ctx.internalize(arg, false);
}
th_var target = mk_var(ctx.mk_enode(n, false, false, true));
coeffs.push_back(std::make_pair(target, rational(-1)));
@ -571,6 +572,10 @@ namespace smt {
SASSERT(v != null_theory_var);
}
else {
for (expr* arg : *n) {
if (!ctx.e_internalized(arg))
ctx.internalize(arg, false);
}
v = mk_var(ctx.mk_enode(n, false, false, true));
// v = k: v <= k k <= v
coeffs coeffs;