Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ab4bb63cd5b3d8e9879b920a34584aa6bb82da3755b2731bad66599451105906:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^