diff options
Diffstat (limited to 'src/sat/satoko/solver_api.c')
-rw-r--r-- | src/sat/satoko/solver_api.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/sat/satoko/solver_api.c b/src/sat/satoko/solver_api.c index 9cad0a14..e03cc084 100644 --- a/src/sat/satoko/solver_api.c +++ b/src/sat/satoko/solver_api.c @@ -216,7 +216,7 @@ int satoko_simplify(solver_t * s) return SATOKO_OK; } -void satoko_add_variable(solver_t *s, char sign) +int satoko_add_variable(solver_t *s, char sign) { unsigned var = vec_act_size(s->activity); vec_wl_push(s->watches); @@ -231,6 +231,7 @@ void satoko_add_variable(solver_t *s, char sign) heap_insert(s->var_order, var); if (s->marks) vec_char_push_back(s->marks, 0); + return var; } int satoko_add_clause(solver_t *s, unsigned *lits, unsigned size) @@ -351,6 +352,7 @@ void satoko_rollback(satoko_t *s) clause_unwatch(s, cdb_cref(s->all_clauses, (unsigned *)cl_to_remove[i])); cl_to_remove[i]->f_mark = 1; } + satoko_free(cl_to_remove); vec_uint_shrink(s->originals, s->book_cl_orig); vec_uint_shrink(s->learnts, s->book_cl_lrnt); /* Shrink variable related vectors */ |