Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b215a77601e520b374fe2bfae73bad7b879ace255c00db48a93c884b9362e0da:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^