Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cbc0366524932780df97533c999bc70dacf7e8bf3b0ef37cf0269671e9406679:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^