/// <summary>
/// Return init state based on init value of variables
/// </summary>
/// <returns></returns>
private CUDDNode GetInitState()
{
if (modules.init != null)
{
return(EncodeExpression(modules.init));
}
else
{
CUDDNode result = CUDD.Constant(1);
for (int i = 0; i < varList.GetNumberOfVar(); i++)
{
CUDDNode tmp = CUDD.Matrix.SetVectorElement(CUDD.Constant(0), rowVars[i], varList.GetVarInit(i) - varList.GetVarLow(i), 1);
result = CUDD.Function.And(result, tmp);
}
return(result);
}
}