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mus logging

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2014-08-11 08:06:29 -07:00
parent 1652c16163
commit 470b5c11b9
1 changed files with 6 additions and 4 deletions
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10
src/sat/sat_mus.cpp
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@ -59,7 +59,7 @@ namespace sat {
literal lit = core.back();
core.pop_back();
unsigned sz = mus.size();
//mus.push_back(~lit); // TBD: measure
mus.push_back(~lit); // TBD: measure
mus.append(core);
lbool is_sat = s.check(mus.size(), mus.c_ptr());
mus.resize(sz);
@ -78,7 +78,6 @@ namespace sat {
core.append(mus);
rmr();
core.resize(sz);
IF_VERBOSE(2, verbose_stream() << "(sat.mus.new " << mus << " " << core << ")\n";);
break;
}
case l_false:
@ -86,7 +85,6 @@ namespace sat {
if (new_core.contains(~lit)) {
break;
}
IF_VERBOSE(2, verbose_stream() << "(sat.mus.new " << new_core << ")\n";);
core.reset();
for (unsigned i = 0; i < new_core.size(); ++i) {
literal lit = new_core[i];
@ -99,10 +97,13 @@ namespace sat {
}
TRACE("sat", tout << "new core: " << mus << "\n";);
set_core();
IF_VERBOSE(2, verbose_stream() << "(sat.mus.new " << core << ")\n";);
return l_true;
}
void mus::rmr() {
return;
#if 0
model& model = s.m_model;
literal lit = m_mus.back();
literal assumption_lit;
@ -122,6 +123,7 @@ namespace sat {
model[lit.var()] = ~model[lit.var()]; // swap assignment back
}
m_toswap.resize(sz);
#endif
}
bool mus::has_single_unsat(literal& assumption_lit) {
@ -138,7 +140,7 @@ namespace sat {
//
void mus::find_swappable(literal lit) {
IF_VERBOSE(2, verbose_stream() << "(sat.mus swap " << lit << ")\n";);
IF_VERBOSE(3, verbose_stream() << "(sat.mus swap " << lit << ")\n";);
unsigned sz = m_toswap.size();
literal lit2, lit3;
model const& model = s.get_model();