Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 53d387110278005b0123f6393348b8309386c52b752c79a9f97901c5c0c6c5ba:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^