Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 054579f287a68590799ba3f6af04879da62518319c56bfc3f18bca55256c23c5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^