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Ensure that Z3 uses the correct SMT-LIB2 syntax for push and pop (#4495)

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* When pretty-printing SMTLIB2, ensure that Z3 uses the correct syntax for 'push'

Signed-off-by: Andrew V. Jones <andrew.jones@vector.com>

* When pretty-printing SMTLIB2, ensure that Z3 uses the correct syntax for 'pop'

Signed-off-by: Andrew V. Jones <andrew.jones@vector.com>
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Andrew V. Jones 2020-06-03 17:35:14 +01:00 • committed by GitHub
parent 0bc33e9c9d
commit a23ca1792b
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6 changed files with 11 additions and 11 deletions
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src/muz/base/dl_context.cpp
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@ -1231,14 +1231,14 @@ namespace datalog {
}
else {
for (unsigned i = 0; i < queries.size(); ++i) {
if (queries.size() > 1) out << "(push)\n";
if (queries.size() > 1) out << "(push 1)\n";
out << "(assert ";
expr_ref q(m);
q = m.mk_not(queries[i].get());
PP(q);
out << ")\n";
out << "(check-sat)\n";
if (queries.size() > 1) out << "(pop)\n";
if (queries.size() > 1) out << "(pop 1)\n";
}
}
}