Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c52ce53d7f7cf5d7e2f472f8c5f2ffcaaa0a713622cf3ffb935dc107740460a0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^