Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c407c1d21549a531510b371f7ea5add1aebd6a1629705d3a4d995942e94c8285:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^