Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 189858cc351a8784842820fd58f4615f0ad4cb5213e796fcc823fdc236fcb270:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^