Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 324c60c162c4edc549b92fc1aef79a384a93ba471f70ccb10129528c141c3015:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^