Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4551933fd4269cfd86261526c7a34d813c4bd584e93bc672a8305d4c4ed927cb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^