Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 72516155b2e7ff01b51755dc2dcf2b6f4c1d3108e46c4905d95b55fdf67ed663:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^