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fix partial model tracking over cancellation/exceptions, reported by August Shi. Fix regression test for fp-to-real, reset the pre-processor in inc_sat_solver on exceptions

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2016-03-07 16:42:29 -08:00
parent 4cd1efc50e
commit 5994c5a948
19 changed files with 239 additions and 193 deletions
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4
src/sat/sat_mus.cpp
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@ -97,7 +97,7 @@ namespace sat {
break;
}
if (s.m_config.m_minimize_core_partial && s.m_stats.m_restart - m_restart > m_max_restarts) {
IF_VERBOSE(1, verbose_stream() << "restart budget exceeded\n";);
IF_VERBOSE(1, verbose_stream() << "(sat restart budget exceeded)\n";);
set_core();
return l_true;
}
@ -173,7 +173,7 @@ namespace sat {
lbool mus::qx(literal_set& assignment, literal_set& support, bool has_support) {
lbool is_sat = l_true;
if (s.m_config.m_minimize_core_partial && s.m_stats.m_restart - m_restart > m_max_restarts) {
IF_VERBOSE(1, verbose_stream() << "restart budget exceeded\n";);
IF_VERBOSE(1, verbose_stream() << "(sat restart budget exceeded)\n";);
return l_true;
}
if (has_support) {