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| author | Alan Mishchenko <alanmi@berkeley.edu> | 2015-05-25 18:23:51 -0700 |
|---|---|---|
| committer | Alan Mishchenko <alanmi@berkeley.edu> | 2015-05-25 18:23:51 -0700 |
| commit | f7939ee6b12d69587c546e532e91da485e63ba1b (patch) | |
| tree | cdae2b3859791859167637be31e882116f001c95 /src/sat | |
| parent | d0bbb46191e1f87244bd792b340b5e2785dd0d99 (diff) | |
| parent | 9eb8184e7478b357c62d41546c1c065549b7dd7d (diff) | |
| download | abc-f7939ee6b12d69587c546e532e91da485e63ba1b.tar.gz abc-f7939ee6b12d69587c546e532e91da485e63ba1b.tar.bz2 abc-f7939ee6b12d69587c546e532e91da485e63ba1b.zip | |
Merging two threads.
Diffstat (limited to 'src/sat')
| -rw-r--r-- | src/sat/bsat/satSolver.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/sat/bsat/satSolver.h b/src/sat/bsat/satSolver.h index ebc555d9..d328e6d5 100644 --- a/src/sat/bsat/satSolver.h +++ b/src/sat/bsat/satSolver.h @@ -294,11 +294,15 @@ static inline int sat_solver_add_buffer( sat_solver * pSat, int iVarA, int iVarB Lits[0] = toLitCond( iVarA, 0 ); Lits[1] = toLitCond( iVarB, !fCompl ); Cid = sat_solver_addclause( pSat, Lits, Lits + 2 ); + if ( Cid == 0 ) + return 0; assert( Cid ); Lits[0] = toLitCond( iVarA, 1 ); Lits[1] = toLitCond( iVarB, fCompl ); Cid = sat_solver_addclause( pSat, Lits, Lits + 2 ); + if ( Cid == 0 ) + return 0; assert( Cid ); return 2; } |