+ if (goal != NULL){
+ while(new != old){
+ old = new;
+ ERRPRINT("Iteration %d\n", iteration++);
+ trans_t *t = rls->rell;
+
+ //for testing
+ /*
+ BDDSET testvars = sylvan_set_fromarray(((BDDVAR[]){0,2,4,6,8,10,12,14,16}), 9);
+ BDD teststate = sylvan_cube(testvars, (uint8_t[]){1,0,1,0,0,1,0,1,0});
+ BDD teststate1 = sylvan_or(teststate, sylvan_cube(testvars, (uint8_t[]){0,0,1,1,0,1,0,1,0}));
+ BDD teststate2 = sylvan_or(teststate1, sylvan_cube(testvars, (uint8_t[]){0,1,0,0,0,1,1,0,1}));
+ if (new == teststate2) printf("Wrong!\n");
+ */
+ while (t != NULL){
+ new = sylvan_or(new, sylvan_relnext(new, t->bdd, t->varset.varset));
+ t = t->next_rel;
+ //ERRPRINT("Satcount: %f\n", sylvan_satcount(new, init->vars.varset));
+ }
+
+ t = rls->relu;
+ while (t != NULL){
+ new = sylvan_or(new, sylvan_relnext(new, t->bdd, t->varset.varset));
+ t = t->next_rel;
+ //ERRPRINT("Satcount: %f\n", sylvan_satcount(new, init->vars.varset));
+ }
+
+
+ t = rls->relr;
+ while (t != NULL){
+ new = sylvan_or(new, sylvan_relnext(new, t->bdd, t->varset.varset));
+ t = t->next_rel;
+ //ERRPRINT("Satcount: %f\n", sylvan_satcount(new, init->vars.varset));
+ }
+
+
+ t = rls->reld;
+ while (t != NULL){
+ new = sylvan_or(new, sylvan_relnext(new, t->bdd, t->varset.varset));
+ t = t->next_rel;
+ //ERRPRINT("Satcount: %f\n", sylvan_satcount(new, init->vars.varset));
+ }
+ double check = sylvan_satcount(sylvan_and(goal->bdd, new), init->vars.varset);
+ if (check > 0){
+ printf("Solution is found after %d iteration(s)!\n", iteration);
+ break;
+ }