Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cb58831f18032d6dfec14d3c033a98947db897542f045c1889afe53ac0ef2fe4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^