Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fe15655700f0051bc3656eaf174fc49380d1f5fa387a301d6fb22241c9d182be:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^