Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f85611f5657bada31235c54a070d9d1ffb6179e420088ff5f3bb957cfaae32b3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^