Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c967537c7006a64fdfad3b5f0849c870a505a19850b825bdb37963bbeaad1319:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^