Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 411501ceaa805073d3b3ec6c1b6b26796bc76e5b112868c4136a221c7e103cd6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^