Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 86972285a53e17988041f3e71d2b7a92fdf8f55f5949bd1c3311b9ffa00d0a1e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^