Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 551496817f226489bba933a6b50fb83ee533294ccbb186840d4cea3a9483818c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^