Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 14972859ec5774856e7d2d298ed84584a76f6c86fb76b557890f94dfa9e2ca45:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^