Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cfa0296582ed4ca62454430bc4b15e21e46fab9da9d083ba6c4c757d974d0690:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^