Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 12844bd847fc6ae57193ba54820202bf40845b0b29185a59f5bedff8df93ed91:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^