Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3c9e532ed4c0a4710be1cff7bd7290c4cdfe243b6fa5bed08d96660a62b849ba:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^