gs2, 7 bytes

Result

WA

Code [DL]

$01 $54

stdin

0140423266268717780920111100128337714427814268072178077099979199890308787434491525322080652324388803

stdout

$01 $54

stderr

Traceback (most recent call last):
  File "/home/esolang/interpreters/gs2.py", line 299, in run
    self.evaluate(tokenize(self.code))
  File "/home/esolang/interpreters/gs2.py", line 559, in evaluate
    x = self.stack.pop()
  File "/home/esolang/interpreters/gs2.py", line 280, in pop
    x = list.pop(self, i)
IndexError: pop from empty list

strace