public string SerializeCallStack()
{
var sb = new StringBuilder();
for (var i = 0; i < FrameCount; i++)
{
var frame = CallStack[i];
sb.AppendLine($" At Op:{ScriptOps.GetName(frame.OriginatingNode.OperationId)} consuming Op:{ScriptOps.GetName(frame.Current.OperationId)} and next of {frame.Next}");
}
return(sb.ToString());
}