Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b3b93d794d36740f09ebadbe37ffe382a32b440ce3c2e3cd15a8e49d45e4f822:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^