Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 02f807cf27fbc6fd0ac5c073c7437cd9551a8cb007d144023f242c94c4982c3b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^