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fix fourth bug produced by repros by Mark Dunlop

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-01-27 18:11:18 -08:00
parent 1297eeb817
commit 94dae2da3a
6 changed files with 36 additions and 20 deletions
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15
src/smt/smt_context_pp.cpp
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@ -356,9 +356,9 @@ namespace smt {
}
void context::display_unsat_core(std::ostream & out) const {
unsigned sz = m_unsat_core.size();
for (unsigned i = 0; i < sz; i++)
out << mk_pp(m_unsat_core.get(i), m_manager) << "\n";
for (expr* c : m_unsat_core) {
out << mk_pp(c, m_manager) << "\n";
}
}
void context::collect_statistics(::statistics & st) const {
@ -563,13 +563,14 @@ namespace smt {
}
out << "\n";
if (is_app(n)) {
for (unsigned i = 0; i < to_app(n)->get_num_args(); i++)
todo.push_back(to_app(n)->get_arg(i));
for (expr* arg : *to_app(n)) {
todo.push_back(arg);
}
}
}
}
void context::display(std::ostream& out, b_justification j) const {
std::ostream& context::display(std::ostream& out, b_justification j) const {
switch (j.get_kind()) {
case b_justification::AXIOM:
out << "axiom";
@ -593,7 +594,7 @@ namespace smt {
UNREACHABLE();
break;
}
out << "\n";
return out << "\n";
}
void context::trace_assign(literal l, b_justification j, bool decision) const {