Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b3620bd03be9de34fc6596c3dd52e17a6574d9a47c0c8028bed5384212e1752c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^