Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 55e3770801563a43efd85c215157578c719895add018092665b70f2d23e99351:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^