#include <stdio.h>
#include "cnf.h"
#include "gpusolver.h"
#include "time.h"

int main() {
    /*
    srand( utime());
    u32 cnt = 4096;
    printf("p cnf %u %u\n", cnt, cnt);
    for (u32 i = 0; i < cnt; ++i) {
        printf("%s%u 0\n", (rand() & 1U) ? ("") : ("-"), i + 1);
        if ((i & 0xFF) == 0) {
            srand(utime() ^ rand());
        }
    }
    return 0;
     */
    /*
    for (uint i = 0; i < 1000; ++i) {
        char buf[128];
        i32 len = sprintf(buf, "/home/lev/Downloads/uf50/uf50-0%u.cnf", i + 1);



    }
     */
    cnf* c = readDIMACS("/home/lev/Downloads/uf50/uf50-088.cnf");
    // printf("%u\n", c->litcnt);

    // for (u32 i = 0; i < c->clausecnt; ++i) printf("%u ", c->lastvars[i]);
    //printf("\ntomato\n");
    sortlastnum(c, c->litcnt);
    // printf("%u\n", c->lastvars[c->clauses[0]]);

    //printf("%u %u %u\n\n", c->litcnt, c->varcnt, c->clausecnt);
    u64 start = utime();
    i32 res = gpusolve(c);
    u64 stop = utime();
    // printf("%s : %d\n", buf, res);
    printf("Took %f seconds\n", ((f64) (stop - start)) / 1000000.0);
    // printf("please don't\n");
    // if (res == 1) break;
    freecnf(c);

    return 0;
}