Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f0bf66d5b674098eeb750505b356fa8dd1e9849e5d0bee8467d3f86324ac8a19:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^