Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 94ffc27cc303e94b1018a88b8b580c9fdce63a87f9a5292da802ce994211ab78:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^