public void NoFold()
{
var builderPair = GetSimpleAndConstantFoldingBuilder();
var sfb = builderPair.Item1;
var cfb = builderPair.Item2;
var v0 = GetVarAndIdExpr("x", BasicType.GetBvType(8));
var v1 = GetVarAndIdExpr("y", BasicType.GetBvType(8));
var foldedResult = cfb.BVLSHR(v0.Item2, v1.Item2);
var simpleResult = sfb.BVLSHR(v0.Item2, v1.Item2);
CheckIsBvType(foldedResult, 8);
CheckIsBvType(simpleResult, 8);
Assert.IsNotNull(ExprUtil.AsBVLSHR(foldedResult));
Assert.AreEqual(simpleResult, foldedResult);
}