Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 62d9667447f787f4010f3a76e8559886183ceb5637af8a453fddf16bf3abbace:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^