diff options
| author | aiju <devnull@localhost> | 2018-03-22 13:35:52 +0000 |
|---|---|---|
| committer | aiju <devnull@localhost> | 2018-03-22 13:35:52 +0000 |
| commit | 39dd26bf0807046b8c9824745751248db3bf2de0 (patch) | |
| tree | ff6c3eb084238021bd536fbda6eea4fcf99e36e0 /sys/src/libsat | |
| parent | 8389465f94cce8a571910c8575d5a87c0b8dbd5c (diff) | |
sat: satget: don't duplicate binary clauses
Diffstat (limited to 'sys/src/libsat')
| -rw-r--r-- | sys/src/libsat/satget.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/src/libsat/satget.c b/sys/src/libsat/satget.c index 72d2789bd..ae5f5ccec 100644 --- a/sys/src/libsat/satget.c +++ b/sys/src/libsat/satget.c @@ -18,7 +18,7 @@ satget(SATSolve *s, int i, int *t, int n) } for(l = s->lit; l < s->lit + 2 * s->nvar; l++) for(k = 0; k < l->nbimp; k++) - if(i-- == 0){ + if(l - s->lit < l->bimp[k] && i-- == 0){ if(n > 0) t[0] = -signf(l - s->lit); if(n > 1) t[1] = signf(l->bimp[k]); return 2; |