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| author | Alan Mishchenko <alanmi@berkeley.edu> | 2013-05-31 02:01:36 -0700 |
|---|---|---|
| committer | Alan Mishchenko <alanmi@berkeley.edu> | 2013-05-31 02:01:36 -0700 |
| commit | 90a88462c4140aad870ad7ab4c23e953131afdfd (patch) | |
| tree | 7dd139ab1cdf14f31ab7b080138baaac56ba29d3 /src/opt/sfm/sfmSat.c | |
| parent | ba309121d7f1dbc9071a552d459bcaa6be7da31b (diff) | |
| download | abc-90a88462c4140aad870ad7ab4c23e953131afdfd.tar.gz abc-90a88462c4140aad870ad7ab4c23e953131afdfd.tar.bz2 abc-90a88462c4140aad870ad7ab4c23e953131afdfd.zip | |
New MFS package.
Diffstat (limited to 'src/opt/sfm/sfmSat.c')
| -rw-r--r-- | src/opt/sfm/sfmSat.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/opt/sfm/sfmSat.c b/src/opt/sfm/sfmSat.c index 7dc3e565..7e1635dd 100644 --- a/src/opt/sfm/sfmSat.c +++ b/src/opt/sfm/sfmSat.c @@ -51,7 +51,7 @@ static word s_Truths6[6] = { SeeAlso [] ***********************************************************************/ -void Sfm_NtkWindowToSolver( Sfm_Ntk_t * p ) +int Sfm_NtkWindowToSolver( Sfm_Ntk_t * p ) { // p->vOrder contains all variables in the window in a good order // p->vDivs is a subset of nodes in p->vOrder used as divisor candidates @@ -137,12 +137,14 @@ void Sfm_NtkWindowToSolver( Sfm_Ntk_t * p ) } // make OR clause for the last nRoots variables RetValue = sat_solver_addclause( p->pSat, Vec_IntArray(p->vLits), Vec_IntArray(p->vLits) + Vec_IntSize(p->vLits) ); - assert( RetValue ); + if ( RetValue == 0 ) + return 0; } // finalize RetValue = sat_solver_simplify( p->pSat ); assert( RetValue ); p->timeCnf += Abc_Clock() - clk; + return 1; } /**Function************************************************************* |