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refactor closure code

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2013-09-01 13:50:18 -07:00
parent 929d9f430b
commit fcc351eba6
2 changed files with 10 additions and 11 deletions
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6
src/muz/pdr/pdr_closure.cpp
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@ -135,8 +135,8 @@ namespace pdr {
result = e;
}
else {
result = e;
IF_VERBOSE(1, verbose_stream() << "Cannot close: " << mk_pp(e, m) << "\n";);
result = m.mk_true();
}
return result;
}
@ -145,9 +145,9 @@ namespace pdr {
expr_ref_vector fmls(m);
qe::flatten_and(fml, fmls);
for (unsigned i = 0; i < fmls.size(); ++i) {
fmls[i] = close_fml(fmls[i].get());
fmls[i] = close_fml(fmls[i].get());
}
return expr_ref(m.mk_and(fmls.size(), fmls.c_ptr()), m);
return qe::mk_and(fmls);
}
expr_ref closure::relax(unsigned i, expr* fml) {