48 lines
1.2 KiB
C
48 lines
1.2 KiB
C
#include <stdio.h>
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#include "cnf.h"
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#include "gpusolver.h"
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#include "time.h"
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int main() {
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/*
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srand( utime());
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u32 cnt = 4096;
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printf("p cnf %u %u\n", cnt, cnt);
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for (u32 i = 0; i < cnt; ++i) {
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printf("%s%u 0\n", (rand() & 1U) ? ("") : ("-"), i + 1);
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if ((i & 0xFF) == 0) {
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srand(utime() ^ rand());
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}
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}
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return 0;
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*/
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/*
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for (uint i = 0; i < 1000; ++i) {
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char buf[128];
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i32 len = sprintf(buf, "/home/lev/Downloads/uf50/uf50-0%u.cnf", i + 1);
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}
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*/
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cnf* c = readDIMACS("/home/lev/Downloads/uf50/uf50-088.cnf");
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// printf("%u\n", c->litcnt);
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// for (u32 i = 0; i < c->clausecnt; ++i) printf("%u ", c->lastvars[i]);
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//printf("\ntomato\n");
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sortlastnum(c, c->litcnt);
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// printf("%u\n", c->lastvars[c->clauses[0]]);
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//printf("%u %u %u\n\n", c->litcnt, c->varcnt, c->clausecnt);
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u64 start = utime();
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i32 res = gpusolve(c);
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u64 stop = utime();
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// printf("%s : %d\n", buf, res);
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printf("Took %f seconds\n", ((f64) (stop - start)) / 1000000.0);
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// printf("please don't\n");
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// if (res == 1) break;
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freecnf(c);
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return 0;
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}
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