#include "coord.h"
#include "sokoban.h"
-/*
- * Global TODOs for now:
- * - update the helper maps so it is a single bimap
- * - make a data structure for relations
- * - encode relations as a set of four relations for each move
- */
typedef struct {
int x;
return r;
}
-/*
-xy_bddvar_map *create_xy_bddvar_map(sokoban_screen *screen)
-{
- int varcount = 0;
- sokoban_screen *r;
- xy_bddvar_map *xybdd = NULL;
- for(r=screen; r != NULL; r = (sokoban_screen *)(r->hh.next)){
- xy_bddvar_map *f = NULL;
- //bddvar_xy_map *t = NULL;
-
- f = (xy_bddvar_map *)malloc(sizeof(xy_bddvar_map));
- memset(f, 0, sizeof(xy_bddvar_map));
- f->key.x = r->coord.x;
- f->key.y = r->coord.y;
- f->value.var[0] = varcount;
- f->value.var[1] = varcount + 1;
- f->value.var[2] = varcount + 2;
- HASH_ADD(hh, xybdd, key, sizeof(xy), f);
- varcount = varcount + 3;
- }
- return xybdd;
-}
-
-bddvar_xy_map *create_bddvar_xy_map(sokoban_screen *screen)
-{
- int varcount = 0;
- sokoban_screen *r;
- bddvar_xy_map *bddxy = NULL;
- for(r=screen; r != NULL; r = (sokoban_screen *)(r->hh.next)){
- for (int i = 0; i <3; i++){
- bddvar_xy_map *f = NULL;
- //bddvar_xy_map *t = NULL;
-
- f = (bddvar_xy_map *)malloc(sizeof(bddvar_xy_map));
- memset(f, 0, sizeof(bddvar_xy_map));
- f->key = varcount + i;
- f->value.x = r->coord.x;
- f->value.y = r->coord.y;
- HASH_ADD(hh, bddxy, key, sizeof(int), f);
- }
- varcount = varcount + 3;
- }
- return bddxy;
-}
-*/
bimap *create_bimap_helper(sokoban_screen *screen)
{
return fullState;
}
-int
-test_relprod()
-{
- LACE_ME;
-
- BDDVAR vars[] = {0,2,4};
- BDDVAR all_vars[] = {4,5};
-
- BDDSET vars_set = sylvan_set_fromarray(vars, 3);
- BDDSET all_vars_set = sylvan_set_fromarray(all_vars, 2);
-
- BDD s, t, next, prev;
- BDD zeroes, ones;
-
- // transition relation: 000 --> 111 and !000 --> 000
- t = sylvan_false;
- //t = sylvan_union_cube(t, all_vars_set, ((uint8_t[]){0,1,0,1,0,1}));
- //t = sylvan_union_cube(t, all_vars_set, ((uint8_t[]){1,0,2,0,2,0}));
- //t = sylvan_union_cube(t, all_vars_set, ((uint8_t[]){2,0,1,0,2,0}));
- t = sylvan_union_cube(t, all_vars_set, ((uint8_t[]){1,0}));
-
- s = sylvan_cube(vars_set, (uint8_t[]){0,0,1});
- zeroes = sylvan_cube(vars_set, (uint8_t[]){0,0,0});
- ones = sylvan_cube(vars_set, (uint8_t[]){0,0,1});
-
- next = sylvan_relnext(s, t, all_vars_set);
- prev = sylvan_relprev(t, next, all_vars_set);
- if (next == zeroes) printf("Pass 1\n");
- if (prev == ones || prev == zeroes) printf("Pass 2\n");
-
- return 0;
-}
-
BDD create_single_rel(sokoban_screen *screen, direction dir)
{
LACE_ME;
//left relation
tl = create_single_rel(screen, LEFT);
- /*
- for (unsigned int i = 0; i < HASH_COUNT(screen); i++){
- printf("i:%d\n", i);
- bddxy = getbdd(i*3, bm->t);
- x = bddxy->value.x;
- y = bddxy->value.y;
- if (check_space(x, y, LEFT, 1, bm) == 0){
- sokoban_screen *tmp_scr = get_coord(x, y, screen);
- if (tmp_scr->tile == AGENT){
- //1 1 0 0 1 1 (1 0 1 -> 1 0 1)
- BDDVAR relvars[6] = {i * 3, i * 3 + 1, i * 3 + 2, i * 3 + 3, i * 3 + 4, i * 3 + 5};
- BDDSET relvarset = sylvan_set_fromarray(relvars, 6);
- uint8_t rel_enc[6] = {1, 1, 0, 0, 1, 1};
- t = sylvan_union_cube(t, relvarset, rel_enc);
- }
- if (tmp_scr->tile == TARGAGENT){
- //1 1 1 1 0 0 (1 1 0 -> 1 1 0)
- BDDVAR relvars[6] = {i * 3, i * 3 + 1, i * 3 + 2, i * 3 + 3, i * 3 + 4, i * 3 + 5};
- BDDSET relvarset = sylvan_set_fromarray(relvars, 6);
- uint8_t rel_enc[6] = {1, 1, 1, 1, 0, 0};
- t = sylvan_union_cube(t, relvarset, rel_enc);
- }
- }
- else if (check_space(x, y, LEFT, 1, bm) == 1 && check_space(x, y, LEFT, 2, bm) == 0){
- sokoban_screen *tmp_scr = get_coord(x, y, screen);
- sokoban_screen *tmp_scr_d = get_coord(x - 1, y, screen);
- xy_bddvar_map *bddvar = getxy(x - 1, y, bm->f);
- int deltai = bddvar->value.var[0];
- if (tmp_scr->tile == AGENT && tmp_scr_d->tile == FREE){
- //(0 1 0 0 1 1 1 0 0 0 1 1)
- BDDVAR relvars[12] = {deltai*3, deltai*3+1, deltai*3+2, deltai*3+3, deltai*3+4, deltai*3+5, i*3, i*3+1, i*3+2, i*3+3, i*3+4, i*3+5};
- BDDSET relvarset = sylvan_set_fromarray(relvars, 12);
- uint8_t rel_enc[12] = {0, 1, 0, 0, 1, 1, 1, 0, 0, 0, 1, 1};
- t = sylvan_union_cube(t, relvarset, rel_enc);
- }
- if (tmp_scr->tile == AGENT && tmp_scr_d->tile == TARGET){
- //(0 1 1 0 1 1 1 0 0 1 1 1)
- BDDVAR relvars[12] = {deltai*3, deltai*3+1, deltai*3+2, deltai*3+3, deltai*3+4, deltai*3+5, i*3, i*3+1, i*3+2, i*3+3, i*3+4, i*3+5};
- BDDSET relvarset = sylvan_set_fromarray(relvars, 12);
- uint8_t rel_enc[12] = {0, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1};
- t = sylvan_union_cube(t, relvarset, rel_enc);
- }
- if (tmp_scr->tile == TARGAGENT && tmp_scr_d->tile == FREE){
- //(0 1 0 1 1 0 1 0 1 0 0 1)
- BDDVAR relvars[12] = {deltai*3, deltai*3+1, deltai*3+2, deltai*3+3, deltai*3+4, deltai*3+5, i*3, i*3+1, i*3+2, i*3+3, i*3+4, i*3+5};
- BDDSET relvarset = sylvan_set_fromarray(relvars, 12);
- uint8_t rel_enc[12] = {0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 0, 1};
- t = sylvan_union_cube(t, relvarset, rel_enc);
- }
- if (tmp_scr->tile == TARGAGENT && tmp_scr_d->tile == TARGET){
- //(0 1 1 1 1 0 1 0 1 1 0 1)
- BDDVAR relvars[12] = {deltai*3, deltai*3+1, deltai*3+2, deltai*3+3, deltai*3+4, deltai*3+5, i*3, i*3+1, i*3+2, i*3+3, i*3+4, i*3+5};
- BDDSET relvarset = sylvan_set_fromarray(relvars, 12);
- uint8_t rel_enc[12] = {0, 1, 1, 1, 1, 0, 1, 0, 1, 1, 0, 1};
- t = sylvan_union_cube(t, relvarset, rel_enc);
- }
- if (tmp_scr->tile == AGENT && tmp_scr_d->tile == BOX){
- //(0 0 1 1 0 0 1 1 0 0 1 1)
- BDDVAR relvars[12] = {deltai*3, deltai*3+1, deltai*3+2, deltai*3+3, deltai*3+4, deltai*3+5, i*3, i*3+1, i*3+2, i*3+3, i*3+4, i*3+5};
- BDDSET relvarset = sylvan_set_fromarray(relvars, 12);
- uint8_t rel_enc[12] = {0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1};
- t = sylvan_union_cube(t, relvarset, rel_enc);
- }
- if (tmp_scr->tile == AGENT && tmp_scr_d->tile == TARGBOX){
- //(1 1 0 0 0 0 1 1 0 0 1 1)
- BDDVAR relvars[12] = {deltai*3, deltai*3+1, deltai*3+2, deltai*3+3, deltai*3+4, deltai*3+5, i*3, i*3+1, i*3+2, i*3+3, i*3+4, i*3+5};
- BDDSET relvarset = sylvan_set_fromarray(relvars, 12);
- uint8_t rel_enc[12] = {1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1};
- t = sylvan_union_cube(t, relvarset, rel_enc);
- }
- if (tmp_scr->tile == TARGAGENT && tmp_scr_d->tile == BOX){
- //(0 0 1 1 0 0 1 1 1 1 0 0)
- BDDVAR relvars[12] = {deltai*3, deltai*3+1, deltai*3+2, deltai*3+3, deltai*3+4, deltai*3+5, i*3, i*3+1, i*3+2, i*3+3, i*3+4, i*3+5};
- BDDSET relvarset = sylvan_set_fromarray(relvars, 12);
- uint8_t rel_enc[12] = {0, 0, 1, 1, 0, 0, 1, 1, 1, 1, 0, 0};
- t = sylvan_union_cube(t, relvarset, rel_enc);
- }
- if (tmp_scr->tile == TARGAGENT && tmp_scr_d->tile == TARGBOX){
- //(1 1 0 0 0 0 1 1 1 1 0 0)
- BDDVAR relvars[12] = {deltai*3, deltai*3+1, deltai*3+2, deltai*3+3, deltai*3+4, deltai*3+5, i*3, i*3+1, i*3+2, i*3+3, i*3+4, i*3+5};
- BDDSET relvarset = sylvan_set_fromarray(relvars, 12);
- uint8_t rel_enc[12] = {1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0};
- t = sylvan_union_cube(t, relvarset, rel_enc);
- }
- }
- else if (check_space(x, y, LEFT, 1, bm) == 1 && check_space(x, y, LEFT, 2, bm) == 1){
- sokoban_screen *tmp_scr = get_coord(x, y, screen);
- sokoban_screen *tmp_scr_d = get_coord(x - 1, y, screen);
- sokoban_screen *tmp_scr_g = get_coord(x - 2, y, screen);
- xy_bddvar_map *bddvar = getxy(x - 1, y, bm->f);
- int deltai = bddvar->value.var[0];
- bddvar = getxy(x - 2, y, bm->f);
- int gammai = bddvar->value.var[0];
- if (tmp_scr->tile == AGENT && tmp_scr_d->tile == FREE){
- //(0 1 0 0 1 1 1 0 0 0 1 1)
- BDDVAR relvars[12] = {deltai*3, deltai*3+1, deltai*3+2, deltai*3+3, deltai*3+4, deltai*3+5, i*3, i*3+1, i*3+2, i*3+3, i*3+4, i*3+5};
- BDDSET relvarset = sylvan_set_fromarray(relvars, 12);
- uint8_t rel_enc[12] = {0, 1, 0, 0, 1, 1, 1, 0, 0, 0, 1, 1};
- t = sylvan_union_cube(t, relvarset, rel_enc);
- }
- if (tmp_scr->tile == AGENT && tmp_scr_d->tile == TARGET){
- //(0 1 1 0 1 1 1 0 0 1 1 1)
- BDDVAR relvars[12] = {deltai*3, deltai*3+1, deltai*3+2, deltai*3+3, deltai*3+4, deltai*3+5, i*3, i*3+1, i*3+2, i*3+3, i*3+4, i*3+5};
- BDDSET relvarset = sylvan_set_fromarray(relvars, 12);
- uint8_t rel_enc[12] = {0, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1};
- t = sylvan_union_cube(t, relvarset, rel_enc);
- }
- if (tmp_scr->tile == TARGAGENT && tmp_scr_d->tile == FREE){
- //(0 1 0 1 1 0 1 0 1 0 0 1)
- BDDVAR relvars[12] = {deltai*3, deltai*3+1, deltai*3+2, deltai*3+3, deltai*3+4, deltai*3+5, i*3, i*3+1, i*3+2, i*3+3, i*3+4, i*3+5};
- BDDSET relvarset = sylvan_set_fromarray(relvars, 12);
- uint8_t rel_enc[12] = {0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 0, 1};
- t = sylvan_union_cube(t, relvarset, rel_enc);
- }
- if (tmp_scr->tile == TARGAGENT && tmp_scr_d->tile == TARGET){
- //(0 1 1 1 1 0 1 0 1 1 0 1)
- BDDVAR relvars[12] = {deltai*3, deltai*3+1, deltai*3+2, deltai*3+3, deltai*3+4, deltai*3+5, i*3, i*3+1, i*3+2, i*3+3, i*3+4, i*3+5};
- BDDSET relvarset = sylvan_set_fromarray(relvars, 12);
- uint8_t rel_enc[12] = {0, 1, 1, 1, 1, 0, 1, 0, 1, 1, 0, 1};
- t = sylvan_union_cube(t, relvarset, rel_enc);
- }
- if (tmp_scr->tile == AGENT && tmp_scr_d-> tile == BOX && tmp_scr_g->tile == BOX){
- //(0 0 1 1 0 0 0 0 1 1 0 0 1 1 0 0 1 1)
- BDDVAR relvars[18] = {gammai*3, gammai*3+1, gammai*3+2, gammai*3+3, gammai*3+4, gammai*3+5, deltai*3, deltai*3+1, deltai*3+2, deltai*3+3, deltai*3+4, deltai*3+5, i*3, i*3+1, i*3+2, i*3+3, i*3+4, i*3+5};
- BDDSET relvarset = sylvan_set_fromarray(relvars, 18);
- uint8_t rel_enc[18] = {0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1};
- t = sylvan_union_cube(t, relvarset, rel_enc);
- }
- if (tmp_scr->tile == AGENT && tmp_scr_d-> tile == BOX && tmp_scr_g->tile == TARGBOX){
- //(1 1 0 0 0 0 0 0 1 1 0 0 1 1 0 0 1 1)
- BDDVAR relvars[18] = {gammai*3, gammai*3+1, gammai*3+2, gammai*3+3, gammai*3+4, gammai*3+5, deltai*3, deltai*3+1, deltai*3+2, deltai*3+3, deltai*3+4, deltai*3+5, i*3, i*3+1, i*3+2, i*3+3, i*3+4, i*3+5};
- BDDSET relvarset = sylvan_set_fromarray(relvars, 18);
- uint8_t rel_enc[18] = {1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1};
- t = sylvan_union_cube(t, relvarset, rel_enc);
- }
- if (tmp_scr->tile == TARGAGENT && tmp_scr_d-> tile == BOX && tmp_scr_g->tile == BOX){
- //(0 0 1 1 0 0 0 0 1 1 0 0 1 1 1 1 0 0)
- BDDVAR relvars[18] = {gammai*3, gammai*3+1, gammai*3+2, gammai*3+3, gammai*3+4, gammai*3+5, deltai*3, deltai*3+1, deltai*3+2, deltai*3+3, deltai*3+4, deltai*3+5, i*3, i*3+1, i*3+2, i*3+3, i*3+4, i*3+5};
- BDDSET relvarset = sylvan_set_fromarray(relvars, 18);
- uint8_t rel_enc[18] = {0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1, 1, 1, 0, 0};
- t = sylvan_union_cube(t, relvarset, rel_enc);
- }
- if (tmp_scr->tile == TARGAGENT && tmp_scr_d-> tile == BOX && tmp_scr_g->tile == TARGBOX){
- //(1 1 0 0 0 0 0 0 1 1 0 0 1 1 1 1 0 0)
- BDDVAR relvars[18] = {gammai*3, gammai*3+1, gammai*3+2, gammai*3+3, gammai*3+4, gammai*3+5, deltai*3, deltai*3+1, deltai*3+2, deltai*3+3, deltai*3+4, deltai*3+5, i*3, i*3+1, i*3+2, i*3+3, i*3+4, i*3+5};
- BDDSET relvarset = sylvan_set_fromarray(relvars, 18);
- uint8_t rel_enc[18] = {1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1, 1, 1, 0, 0};
- t = sylvan_union_cube(t, relvarset, rel_enc);
- }
- if (tmp_scr->tile == AGENT && tmp_scr_d->tile == BOX && tmp_scr_g->tile == FREE){
- //free box agent -> box agent free
- //(0 0 0 1 1 0 0 1 1 0 0 1 1 0 0 0 1 1)
- BDDVAR relvars[18] = {gammai*3, gammai*3+1, gammai*3+2, gammai*3+3, gammai*3+4, gammai*3+5, deltai*3, deltai*3+1, deltai*3+2, deltai*3+3, deltai*3+4, deltai*3+5, i*3, i*3+1, i*3+2, i*3+3, i*3+4, i*3+5};
- BDDSET relvarset = sylvan_set_fromarray(relvars, 18);
- uint8_t rel_enc[18] = {0, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 0, 1, 1};
- t = sylvan_union_cube(t, relvarset, rel_enc);
- }
- if (tmp_scr->tile == AGENT && tmp_scr_d->tile == TARGBOX && tmp_scr_g->tile == FREE){
- //(free targbox agent -> box targagent free)
- //(0 0 0 1 1 0 1 1 0 1 0 0 1 0 0 0 1 1)
- BDDVAR relvars[18] = {gammai*3, gammai*3+1, gammai*3+2, gammai*3+3, gammai*3+4, gammai*3+5, deltai*3, deltai*3+1, deltai*3+2, deltai*3+3, deltai*3+4, deltai*3+5, i*3, i*3+1, i*3+2, i*3+3, i*3+4, i*3+5};
- BDDSET relvarset = sylvan_set_fromarray(relvars, 18);
- uint8_t rel_enc[18] = {0, 0, 0, 1, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 0, 0, 1, 1};
- t = sylvan_union_cube(t, relvarset, rel_enc);
- }
- if (tmp_scr->tile == AGENT && tmp_scr_d->tile == BOX && tmp_scr_g->tile == TARGET){
- //(target box agent -> targbox agent free)
- //(0 1 1 0 1 0 0 1 1 0 0 1 1 0 0 0 1 1)
- BDDVAR relvars[18] = {gammai*3, gammai*3+1, gammai*3+2, gammai*3+3, gammai*3+4, gammai*3+5, deltai*3, deltai*3+1, deltai*3+2, deltai*3+3, deltai*3+4, deltai*3+5, i*3, i*3+1, i*3+2, i*3+3, i*3+4, i*3+5};
- BDDSET relvarset = sylvan_set_fromarray(relvars, 18);
- uint8_t rel_enc[18] = {0, 1, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 0, 1, 1};
- t = sylvan_union_cube(t, relvarset, rel_enc);
- }
- if (tmp_scr->tile == AGENT && tmp_scr_d->tile == TARGBOX && tmp_scr_g->tile == TARGET){
- //(target targbox agent -> targbox targagent free)
- //(0 1 1 0 1 0 1 1 0 1 0 0 1 0 0 0 1 1)
- BDDVAR relvars[18] = {gammai*3, gammai*3+1, gammai*3+2, gammai*3+3, gammai*3+4, gammai*3+5, deltai*3, deltai*3+1, deltai*3+2, deltai*3+3, deltai*3+4, deltai*3+5, i*3, i*3+1, i*3+2, i*3+3, i*3+4, i*3+5};
- BDDSET relvarset = sylvan_set_fromarray(relvars, 18);
- uint8_t rel_enc[18] = {0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 0, 0, 1, 1};
- t = sylvan_union_cube(t, relvarset, rel_enc);
- }
- if (tmp_scr->tile == TARGAGENT && tmp_scr_d->tile == BOX && tmp_scr_g->tile == FREE){
- //(free box targagent -> box agent target)
- //(0 0 0 1 1 0 0 1 1 0 0 1 1 0 1 1 0 1)
- BDDVAR relvars[18] = {gammai*3, gammai*3+1, gammai*3+2, gammai*3+3, gammai*3+4, gammai*3+5, deltai*3, deltai*3+1, deltai*3+2, deltai*3+3, deltai*3+4, deltai*3+5, i*3, i*3+1, i*3+2, i*3+3, i*3+4, i*3+5};
- BDDSET relvarset = sylvan_set_fromarray(relvars, 18);
- uint8_t rel_enc[18] = {0, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 1, 1, 0, 1};
- t = sylvan_union_cube(t, relvarset, rel_enc);
- }
- if (tmp_scr->tile == TARGAGENT && tmp_scr_d->tile == TARGBOX && tmp_scr_g->tile == FREE){
- //(free targbox targagent -> box targagent target)
- //(0 0 0 1 1 0 1 1 0 1 0 0 1 0 1 1 0 1)
- BDDVAR relvars[18] = {gammai*3, gammai*3+1, gammai*3+2, gammai*3+3, gammai*3+4, gammai*3+5, deltai*3, deltai*3+1, deltai*3+2, deltai*3+3, deltai*3+4, deltai*3+5, i*3, i*3+1, i*3+2, i*3+3, i*3+4, i*3+5};
- BDDSET relvarset = sylvan_set_fromarray(relvars, 18);
- uint8_t rel_enc[18] = {0, 0, 0, 1, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1};
- t = sylvan_union_cube(t, relvarset, rel_enc);
- }
- if (tmp_scr->tile == TARGAGENT && tmp_scr_d->tile == BOX && tmp_scr_g->tile == TARGET){
- //(target box targagent -> targbox agent target)
- //(0 1 1 0 1 0 0 1 1 0 0 1 1 0 1 1 0 1)
- BDDVAR relvars[18] = {gammai*3, gammai*3+1, gammai*3+2, gammai*3+3, gammai*3+4, gammai*3+5, deltai*3, deltai*3+1, deltai*3+2, deltai*3+3, deltai*3+4, deltai*3+5, i*3, i*3+1, i*3+2, i*3+3, i*3+4, i*3+5};
- BDDSET relvarset = sylvan_set_fromarray(relvars, 18);
- uint8_t rel_enc[18] = {0, 1, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 1, 1, 0, 1};
- t = sylvan_union_cube(t, relvarset, rel_enc);
- }
- if (tmp_scr->tile == TARGAGENT && tmp_scr_d->tile == TARGBOX && tmp_scr_g->tile == TARGET){
- //(target targbox targagent -> targbox targagent target)
- //(0 1 1 0 1 0 1 1 0 1 0 0 1 0 1 1 0 1)
- BDDVAR relvars[18] = {gammai*3, gammai*3+1, gammai*3+2, gammai*3+3, gammai*3+4, gammai*3+5, deltai*3, deltai*3+1, deltai*3+2, deltai*3+3, deltai*3+4, deltai*3+5, i*3, i*3+1, i*3+2, i*3+3, i*3+4, i*3+5};
- BDDSET relvarset = sylvan_set_fromarray(relvars, 18);
- uint8_t rel_enc[18] = {0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1};
- t = sylvan_union_cube(t, relvarset, rel_enc);
- }
- }
- }
- */
//up relation
BDD tu = create_single_rel(screen, UP);