Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 56abc1862ad03966576c806c95aad32079edf3d704d959b2b15831dde2672598:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^