Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d5d1b435f27422af3d88277db09fbd5705fa0eedd07c2d01849a5b78fdf928ae:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^