Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 405887f42aada88fd7664c27cd1f6bd4690530cea37625d0eabdd2803ddf53f4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^