Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 265678bcbce10c1f10a95c04bc4f606bf2c0c5b56bdc7dcffab198ff8a1a29af:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^