value1 = stack.pop()
res = value1 % value2
stack.append(res)
+ elif opcode == 171: # equals
+ value2 = stack.pop()
+ value1 = stack.pop()
+ result = value1 == value2
+ stack.append(result)
elif opcode == 175: # greaterequals
value2 = stack.pop()
value1 = stack.pop()