Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4beceb08c0ecbb6e28989fb1c8e45281a6d7b6e011370d7028f23079b83d2792:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^