Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b8b19cfdac622640ec01c62520c27a78f6b53a8a065daceff1532c9d3432a598:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^