Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3c625c745ce92ba642ad1d1bd7f20f6ece402f722509285743f804322688d1e7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^