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Revert "WMax conflict budget bug fix"

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This reverts commit ab8d3cdc44.
This commit is contained in:
TheRealNebus 2018-04-26 22:39:45 +01:00
parent ab8d3cdc44
commit 37852807b0
3 changed files with 6 additions and 6 deletions
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4
src/opt/opt_context.cpp
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@ -398,10 +398,10 @@ namespace opt {
/**
\brief there is no need to use push/pop when all objectives are maxsat and engine
is maxres or mss.
is maxres.
*/
bool context::scoped_lex() {
if (m_maxsat_engine == symbol("maxres") || m_maxsat_engine == symbol("mss")) {
if (m_maxsat_engine == symbol("maxres")) {
for (unsigned i = 0; i < m_objectives.size(); ++i) {
if (m_objectives[i].m_type != O_MAXSMT) return true;
}

2
src/opt/opt_params.pyg
View file

@ -3,7 +3,7 @@ def_module_params('opt',
export=True,
params=(('optsmt_engine', SYMBOL, 'basic', "select optimization engine: 'basic', 'farkas', 'symba'"),
('maxsat_engine', SYMBOL, 'maxres', "select engine for maxsat: 'core_maxsat', 'wmax', 'maxres', 'pd-maxres', 'mss'"),
('priority', SYMBOL, 'lex', "select how to prioritize objectives: 'lex' (lexicographic), 'pareto', or 'box'"),
('priority', SYMBOL, 'lex', "select how to priortize objectives: 'lex' (lexicographic), 'pareto', or 'box'"),
('dump_benchmarks', BOOL, False, 'dump benchmarks for profiling'),
('solution_prefix', SYMBOL, '', "path prefix to dump intermediary, but non-optimal, solutions"),
('timeout', UINT, UINT_MAX, 'timeout (in milliseconds) (UINT_MAX and 0 mean no timeout)'),

6
src/opt/wmax.cpp
View file

@ -84,9 +84,6 @@ namespace opt {
if (m.canceled()) {
is_sat = l_undef;
}
if (is_sat == l_undef) {
break;
}
if (is_sat == l_false) {
TRACE("opt", tout << "Unsat\n";);
break;
@ -100,6 +97,9 @@ namespace opt {
//DEBUG_CODE(verify_cores(cores););
s().assert_expr(fml);
}
else {
//DEBUG_CODE(verify_cores(cores););
}
update_cores(wth(), cores);
wth().init_min_cost(m_upper - m_lower);
trace_bounds("wmax");