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trace down recent exposed regression in goal2sat, incorporate Scott's suggestion on making vector<std::string inaccessible

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2016-04-18 14:50:10 -07:00
parent 81232808ba
commit c3f4124a9f
6 changed files with 17 additions and 15 deletions
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8
src/sat/tactic/goal2sat.cpp
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@ -324,6 +324,7 @@ struct goal2sat::imp {
}
void process(expr * n) {
//SASSERT(m_result_stack.empty());
TRACE("goal2sat", tout << "converting: " << mk_ismt2_pp(n, m) << "\n";);
if (visit(n, true, false)) {
SASSERT(m_result_stack.empty());
@ -342,8 +343,7 @@ struct goal2sat::imp {
bool sign = fr.m_sign;
TRACE("goal2sat_bug", tout << "result stack\n";
tout << mk_ismt2_pp(t, m) << " root: " << root << " sign: " << sign << "\n";
for (unsigned i = 0; i < m_result_stack.size(); i++) tout << m_result_stack[i] << " ";
tout << "\n";);
tout << m_result_stack << "\n";);
if (fr.m_idx == 0 && process_cached(t, root, sign)) {
m_frame_stack.pop_back();
continue;
@ -362,11 +362,11 @@ struct goal2sat::imp {
}
TRACE("goal2sat_bug", tout << "converting\n";
tout << mk_ismt2_pp(t, m) << " root: " << root << " sign: " << sign << "\n";
for (unsigned i = 0; i < m_result_stack.size(); i++) tout << m_result_stack[i] << " ";
tout << "\n";);
tout << m_result_stack << "\n";);
convert(t, root, sign);
m_frame_stack.pop_back();
}
CTRACE("goal2sat", !m_result_stack.empty(), tout << m_result_stack << "\n";);
SASSERT(m_result_stack.empty());
}