Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 54e02587ffc6f40cd79cfc0a4333b75046bbd351dc42ed177b52d7d0c332f911:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^