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Fix intermittent assert failures in lutpack functions #505

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Merged
alanminko merged 2 commits into from
May 3, 2026
Merged

Fix intermittent assert failures in lutpack functions #505

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60e091d
Replace failing assert in lutpack with non-failing version
gigeresk May 2, 2026
db8e5d9
Apply same assert fix to l144
gigeresk May 2, 2026
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4 changes: 2 additions & 2 deletions src/opt/lpk/lpkCut.c
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Original file line number Diff line number Diff line change
Expand Up @@ -141,7 +141,7 @@ unsigned * Lpk_CutTruth_rec( Hop_Man_t * pMan, Hop_Obj_t * pObj, int nVars, Vec_
assert( !Hop_IsComplement(pObj) );
if ( pObj->pData )
{
assert( ((unsigned)(ABC_PTRUINT_T)pObj->pData) & 0xffff0000 );
assert( ((ABC_PTRUINT_T)pObj->pData) > 0xffff ); // catch small int values
return (unsigned *)pObj->pData;
}
// get the plan for a new truth table
Expand Down Expand Up @@ -197,7 +197,7 @@ unsigned * Lpk_CutTruth( Lpk_Man_t * p, Lpk_Cut_t * pCut, int fInv )
// set the initial truth tables at the fanins
Abc_ObjForEachFanin( pObj, pFanin, k )
{
assert( ((unsigned)(ABC_PTRUINT_T)pFanin->pCopy) & 0xffff0000 );
assert( ((ABC_PTRUINT_T)pFanin->pCopy) > 0xffff ); // catch small int values or NULL
Hop_ManPi( pManHop, k )->pData = pFanin->pCopy;
}
// compute the truth table of internal nodes
Expand Down
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