Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b8e251002c3a8852709f727a213320fac9084e5af6cea63eeb985e7301dc5894:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^