Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5b48f50f76a59c2781f39b5d0dece74e967d4082fd3909852b4499668e2da68d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^