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fix local search encoding bug

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-02-08 07:27:32 -08:00
parent 615e1e0845
commit 5e482def18
8 changed files with 78 additions and 63 deletions
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12
src/sat/tactic/goal2sat.cpp
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@ -517,7 +517,10 @@ struct goal2sat::imp {
mk_clause(~l1, ~l2, l);
m_result_stack.shrink(m_result_stack.size() - t->get_num_args());
m_result_stack.push_back(sign ? ~l : l);
if (root) mk_clause(~l);
if (root) {
m_result_stack.reset();
mk_clause(~l);
}
}
}
@ -586,7 +589,10 @@ struct goal2sat::imp {
mk_clause(~l1, ~l2, l);
m_result_stack.shrink(m_result_stack.size() - t->get_num_args());
m_result_stack.push_back(sign ? ~l : l);
if (root) mk_clause(~l);
if (root) {
mk_clause(~l);
m_result_stack.reset();
}
}
}
@ -808,7 +814,7 @@ struct goal2sat::imp {
}
f = m.mk_or(fmls.size(), fmls.c_ptr());
}
TRACE("goal2sat", tout << mk_pp(f, m) << "\n";);
TRACE("goal2sat", tout << f << "\n";);
process(f);
skip_dep:
;