Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d1fbc5f24c429ff69fb26bb30337adb0e8b17f818348e0238b1dd0e1b88dbe35:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^