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fix transitive reduction bug, eliminate blocked tag on binary clauses, separate BIG structure from scc

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-12-13 02:38:06 -08:00
commit 71c52396cb
26 changed files with 572 additions and 355 deletions
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15
src/sat/sat_config.h
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@ -65,6 +65,14 @@ namespace sat {
march_cu_reward
};
enum cutoff_t {
depth_cutoff,
freevars_cutoff,
psat_cutoff,
adaptive_freevars_cutoff,
adaptive_psat_cutoff
};
struct config {
unsigned long long m_max_memory;
phase_selection m_phase;
@ -84,8 +92,13 @@ namespace sat {
bool m_local_search;
bool m_lookahead_simplify;
bool m_lookahead_simplify_bca;
unsigned m_lookahead_cube_cutoff;
cutoff_t m_lookahead_cube_cutoff;
double m_lookahead_cube_fraction;
unsigned m_lookahead_cube_depth;
double m_lookahead_cube_freevars;
double m_lookahead_cube_psat_var_exp;
double m_lookahead_cube_psat_clause_base;
double m_lookahead_cube_psat_trigger;
reward_t m_lookahead_reward;
bool m_lookahead_global_autarky;