Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 170aa0ed5f95bbac3d7ac01823b84ac06404e06c9a4e66c3a85ca70b33857349:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^