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-rw-r--r--src/sat/glucose/AbcGlucose.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/sat/glucose/AbcGlucose.h b/src/sat/glucose/AbcGlucose.h
index c0078845..e36b7a24 100644
--- a/src/sat/glucose/AbcGlucose.h
+++ b/src/sat/glucose/AbcGlucose.h
@@ -75,6 +75,8 @@ extern int bmcg_sat_solver_addvar( bmcg_sat_solver* s );
extern void bmcg_sat_solver_set_nvars( bmcg_sat_solver* s, int nvars );
extern int bmcg_sat_solver_eliminate( bmcg_sat_solver* s, int turn_off_elim );
extern int bmcg_sat_solver_var_is_elim( bmcg_sat_solver* s, int v );
+extern void bmcg_sat_solver_var_set_frozen( bmcg_sat_solver* s, int v, int freeze );
+extern int bmcg_sat_solver_elim_varnum(bmcg_sat_solver* s);
extern int bmcg_sat_solver_read_cex_varvalue( bmcg_sat_solver* s, int );
extern void bmcg_sat_solver_set_stop( bmcg_sat_solver* s, int * pstop );
extern abctime bmcg_sat_solver_set_runtime_limit( bmcg_sat_solver* s, abctime Limit );