Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 96da539ac19459b923a9227a6e990302b522e207cbde12aac715b976ac64345f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^