Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a333e0d9f5fba2eeb52301073326b59b4984be261123f6827090973a304350c6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^