Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b0fe034683dd3121b8140bc4676ebe929b201329f4f4837cab50422b96cbac9a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^