Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1d07b3ed027e5ceb0524fce5ce8c0bdb3291fd17589982df70a9da4fb88c7356:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^