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add lrb/chb and experiment with them

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-05-28 10:48:31 -07:00
commit e0a86ccc1a
28 changed files with 459 additions and 281 deletions
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5
src/opt/opt_context.cpp
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@ -318,11 +318,6 @@ namespace opt {
return r;
}
bool context::print_model() const {
opt_params optp(m_params);
return optp.print_model();
}
void context::get_base_model(model_ref& mdl) {
mdl = m_model;
}

1
src/opt/opt_context.h
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@ -183,7 +183,6 @@ namespace opt {
virtual bool empty() { return m_scoped_state.m_objectives.empty(); }
virtual void set_hard_constraints(ptr_vector<expr> & hard);
virtual lbool optimize();
virtual bool print_model() const;
virtual void set_model(model_ref& _m) { m_model = _m; }
virtual void get_model(model_ref& _m);
virtual void get_box_model(model_ref& _m, unsigned index);

1
src/opt/opt_params.pyg
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@ -7,7 +7,6 @@ def_module_params('opt',
('dump_benchmarks', BOOL, False, 'dump benchmarks for profiling'),
('timeout', UINT, UINT_MAX, 'timeout (in milliseconds) (UINT_MAX and 0 mean no timeout)'),
('rlimit', UINT, 0, 'resource limit (0 means no limit)'),
('print_model', BOOL, False, 'display model for satisfiable constraints'),
('enable_sls', BOOL, False, 'enable SLS tuning during weighted maxsast'),
('enable_sat', BOOL, True, 'enable the new SAT core for propositional constraints'),
('elim_01', BOOL, True, 'eliminate 01 variables'),