Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3ffa29d926c8cc169865b7fbb60882ea12cd742b3745c40ddab671a127bbc138:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^