Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e030eece74f92d399e67e612def6981e0fe025fcaf27c5dbe102812ec2490ea2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^