Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5b33482b2eceb2a0dfad125a814d33d76e33b244114265b616dbfdccacdfbd97:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^