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debugging unsat core generation...

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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
This commit is contained in:
Leonardo de Moura 2012-10-09 01:10:19 -07:00
parent 78f29416f1
commit 5f735d2f12
3 changed files with 26 additions and 0 deletions
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24
lib/goal.cpp
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@ -284,6 +284,30 @@ void goal::display_with_dependencies(cmd_context & ctx, std::ostream & out) cons
out << "\n :precision " << prec() << " :depth " << depth() << ")" << std::endl;
}
void goal::display_with_dependencies(std::ostream & out) const {
ptr_vector<expr> deps;
out << "(goal";
unsigned sz = size();
for (unsigned i = 0; i < sz; i++) {
out << "\n |-";
deps.reset();
m().linearize(dep(i), deps);
ptr_vector<expr>::iterator it = deps.begin();
ptr_vector<expr>::iterator end = deps.end();
for (; it != end; ++it) {
expr * d = *it;
if (is_uninterp_const(d)) {
out << " " << mk_ismt2_pp(d, m());
}
else {
out << " #" << d->get_id();
}
}
out << "\n " << mk_ismt2_pp(form(i), m(), 2);
}
out << "\n :precision " << prec() << " :depth " << depth() << ")" << std::endl;
}
void goal::display(cmd_context & ctx) const {
display(ctx, ctx.regular_stream());
}

1
lib/goal.h
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@ -180,6 +180,7 @@ public:
void display_dimacs(std::ostream & out) const;
void display_with_dependencies(cmd_context & ctx, std::ostream & out) const;
void display_with_dependencies(cmd_context & ctx) const;
void display_with_dependencies(std::ostream & out) const;
bool sat_preserved() const {
return prec() == PRECISE || prec() == UNDER;

1
lib/simplify_tactic.cpp
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@ -67,6 +67,7 @@ struct simplify_tactic::imp {
TRACE("after_simplifier_bug", g.display(tout););
g.elim_redundancies();
TRACE("after_simplifier", g.display(tout););
TRACE("after_simplifier_detail", g.display_with_dependencies(tout););
SASSERT(g.is_well_sorted());
}