Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cf3457dda1a251331f4b0f30a6541b62dcf176b358c6f08931c492f6b6772856:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^