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add filter cubes parameter

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-04-13 17:03:49 -07:00
parent a3e651156a
commit c5a30285a8
2 changed files with 8 additions and 1 deletions
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8
src/tactic/portfolio/parallel_tactic.cpp
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@ -443,8 +443,9 @@ private:
// extract cubes.
cubes.reset();
s.set_cube_params();
unsigned cutoff = UINT_MAX;
while (true) {
expr_ref_vector c = s.get_solver().cube(vars, UINT_MAX); // TBD tune this
expr_ref_vector c = s.get_solver().cube(vars, cutoff);
if (c.empty()) {
report_undef(s);
return;
@ -618,6 +619,11 @@ public:
return pp.conquer_batch_size();
}
bool filter_cubes() const {
parallel_params pp(m_params);
return pp.filter_cubes();
}
void cleanup() {
m_queue.reset();
init();

1
src/tactic/smtlogics/parallel_params.pyg
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@ -7,4 +7,5 @@ def_module_params('parallel',
('conquer_batch_size', UINT, 1000, 'number of cubes to batch together for fast conquer'),
('inprocess.max', UINT, 2, 'maximal number of inprocessing steps during simplification'),
('restart.max', UINT, 100, 'maximal number of restarts during conquer phase'),
('filter_cubes', BOOL, False, 'filter cubes using a short running check'),
))