Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6320160b9c3d115a9a5d249dd0560dc1a17d1fff90715a0eced26f5e706c322d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^