Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c0087a70f3a113379c39e071b87ea9d64a815719294864dcc2371a557ca425cb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^