Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> eb0e87794332b69e2e6e78794f0d1fbfe3b93d9a2eb0bb072eb843ce062604c3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^