Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e6d8195cc674a983dbba6153d1a39f38401cfd30492ecf766648820431d6ce43:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^