Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d7108104a68920be71b9eca77aa2a47c08ec5bf2326b76db4126fef705ac3e11:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^