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to fix #1476

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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Nikolaj Bjorner 2018-02-06 18:48:03 -08:00
parent cb6896087d
commit 1ee7871bbf
2 changed files with 2 additions and 2 deletions
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2
src/opt/opt_context.cpp
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@ -1012,7 +1012,7 @@ namespace opt {
void context::model_updated(model* md) { void context::model_updated(model* md) {
opt_params optp(m_params); opt_params optp(m_params);
symbol prefix = optp.solution_prefix(); symbol prefix = optp.solution_prefix();
if (prefix == symbol::null) return; if (prefix == symbol::null || prefix == symbol("")) return;
model_ref mdl = md->copy(); model_ref mdl = md->copy();
fix_model(mdl); fix_model(mdl);
std::ostringstream buffer; std::ostringstream buffer;

2
src/opt/opt_params.pyg
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@ -5,7 +5,7 @@ def_module_params('opt',
('maxsat_engine', SYMBOL, 'maxres', "select engine for maxsat: 'core_maxsat', 'wmax', 'maxres', 'pd-maxres'"), ('maxsat_engine', SYMBOL, 'maxres', "select engine for maxsat: 'core_maxsat', 'wmax', 'maxres', 'pd-maxres'"),
('priority', SYMBOL, 'lex', "select how to priortize 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'), ('dump_benchmarks', BOOL, False, 'dump benchmarks for profiling'),
('solution_prefix', SYMBOL, None, "path prefix to dump intermediary, but non-optimal, solutions"), ('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)'), ('timeout', UINT, UINT_MAX, 'timeout (in milliseconds) (UINT_MAX and 0 mean no timeout)'),
('rlimit', UINT, 0, 'resource limit (0 means no limit)'), ('rlimit', UINT, 0, 'resource limit (0 means no limit)'),
('enable_sls', BOOL, False, 'enable SLS tuning during weighted maxsast'), ('enable_sls', BOOL, False, 'enable SLS tuning during weighted maxsast'),