Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3aa189924970e182697fbdc461a26029c7c3d3fe19e278b48ca055aa4ae0dc85:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^