static void *
btor_lingeling_init (BtorSATMgr * smgr)
{
BtorLGL * res;
if (smgr->verbosity >= 1) {
lglbnr ("Lingeling", "[lingeling] ", stdout);
fflush (stdout);
}
BTOR_CNEW (smgr->mm, res);
res->lgl = lglminit (smgr->mm,
(lglalloc) btor_malloc,
(lglrealloc) btor_realloc,
(lgldealloc) btor_free);
res->blimit = BTOR_LGL_MIN_BLIMIT;
assert (res);
if (smgr->optstr)
btor_passdown_lingeling_options (smgr, smgr->optstr, res->lgl);
return res;
}
static BtorSMTDumpContext *
new_smt_dump_context (Btor * btor, FILE * file)
{
BtorSMTDumpContext * sdc;
BTOR_CNEW (btor->mm, sdc);
sdc->btor = btor;
sdc->dump =
btor_new_ptr_hash_table (btor->mm,
(BtorHashPtr) btor_hash_exp_by_id,
(BtorCmpPtr) btor_compare_exp_by_id);
sdc->dumped =
btor_new_ptr_hash_table (btor->mm,
(BtorHashPtr) btor_hash_exp_by_id,
(BtorCmpPtr) btor_compare_exp_by_id);
sdc->boolean =
btor_new_ptr_hash_table (btor->mm,
(BtorHashPtr) btor_hash_exp_by_id,
(BtorCmpPtr) btor_compare_exp_by_id);
sdc->stores =
btor_new_ptr_hash_table (btor->mm,
(BtorHashPtr) btor_hash_exp_by_id,
(BtorCmpPtr) btor_compare_exp_by_id);
sdc->idtab =
btor_new_ptr_hash_table (btor->mm,
(BtorHashPtr) btor_hash_exp_by_id,
(BtorCmpPtr) btor_compare_exp_by_id);
sdc->const_cache =
btor_new_ptr_hash_table (btor->mm,
(BtorHashPtr) btor_hash_str,
(BtorCmpPtr) strcmp);
/* use pointer for hashing and comparison */
sdc->roots = btor_new_ptr_hash_table (btor->mm, 0, 0);
sdc->file = file;
sdc->maxid = 1;
sdc->pretty_print = btor->options.pretty_print.val;
return sdc;
}