Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 92853f489c5c0589877664b8772b801f506288815d5c2f9096618f7f12feea16:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^