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Fixing assertion failure in Abc_NtkBddToSop.

This commit is contained in:
Alan Mishchenko 2015-06-29 12:52:16 -07:00
parent 819c0ccab2
commit 8c1e81a7c8
1 changed files with 4 additions and 0 deletions
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4
src/base/abc/abcFunc.c
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@ -408,6 +408,10 @@ int Abc_NtkBddToSop( Abc_Ntk_t * pNtk, int fMode, int nCubeLimit )
Vec_StrFree( vCube );
return 0;
}
// it may happen that a constant node was created after structural mapping
if ( Abc_SopGetVarNum((char *)pNode->pNext) == 0 )
pNode->vFanins.nSize = 0;
// check the support
if ( Abc_ObjFaninNum(pNode) != Abc_SopGetVarNum((char *)pNode->pNext) )
{
printf( "Node %d with level %d has %d fanins but its SOP has support size %d.\n",