Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 447a9332a293cc3f6a2e274d87ffcbd7d229d3ca9bae9278cc7dca0ce6af249c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^