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fix #5016

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This commit is contained in:
Nikolaj Bjorner 2021-02-14 13:52:10 -08:00
parent 04a1d4245c
commit 083d09aa81
14 changed files with 366 additions and 294 deletions
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7
src/sat/sat_solver.h
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@ -182,6 +182,7 @@ namespace sat {
scoped_ptr<solver> m_clone; // for debugging purposes
literal_vector m_assumptions; // additional assumptions during check
literal_set m_assumption_set; // set of enabled assumptions
literal_set m_ext_assumption_set; // set of enabled assumptions
literal_vector m_core; // unsat core
unsigned m_par_id;
@ -497,9 +498,13 @@ namespace sat {
unsigned m_num_checkpoints { 0 };
double m_min_d_tk { 0 } ;
unsigned m_next_simplify { 0 };
bool m_simplify_enabled { true };
bool m_restart_enabled { true };
bool decide();
bool_var next_var();
lbool bounded_search();
lbool basic_search();
lbool search();
lbool final_check();
void init_search();
@ -512,8 +517,8 @@ namespace sat {
void resolve_weighted();
void reset_assumptions();
void add_assumption(literal lit);
void pop_assumption();
void reinit_assumptions();
void init_ext_assumptions();
bool tracking_assumptions() const;
bool is_assumption(literal l) const;
bool should_simplify() const;