Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b82fb1956c193bbc36e59dbccb1aecfb18394e523322fe787a341e5813e2fa44:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^