Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 359d97accf70261b1e8d4d5cf262efa98248deb0bec007cb07a5e4eac91c3b1d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^