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User-controlable SAT sweeper.

This commit is contained in:
Alan Mishchenko 2013-02-26 15:52:26 -05:00
parent ceca5da3e9
commit 88c273c25e
1 changed files with 6 additions and 0 deletions
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6
src/aig/gia/giaSweeper.c
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@ -193,6 +193,7 @@ void Gia_SweeperSetRuntimeLimit( Gia_Man_t * p, int nSeconds )
Vec_Int_t * Gia_SweeperGetCex( Gia_Man_t * p )
{
Swp_Man_t * pSwp = (Swp_Man_t *)p->pData;
assert( pSwp->vCexUser == NULL || Vec_IntSize(pSwp->vCexUser) == Gia_ManPiNum(p) );
return pSwp->vCexUser;
}
@ -605,6 +606,11 @@ static Vec_Int_t * Gia_ManGetCex( Gia_Man_t * pGia, Vec_Int_t * vId2Lit, sat_sol
Gia_ManForEachPi( pGia, pObj, i )
{
LitSat = Vec_IntEntry( vId2Lit, Gia_ObjId(pGia, pObj) );
if ( LitSat == 0 )
{
Vec_IntPush( vCex, 2 );
continue;
}
assert( LitSat > 0 );
Value = sat_solver_var_value(pSat, Abc_Lit2Var(LitSat)) ^ Abc_LitIsCompl(LitSat);
Vec_IntPush( vCex, Value );