Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0b073a66103c14dad1389c5daa07a00db4c3bcc6fbbddfb3d3db022aa8908755:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^