Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 54ae962dbea2bf7ef1f75a944d8791caa098f3db4bfe3c6dbb7e688da49a8cd3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^