Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c40e91770d0c0f5cd0fad5a5db69ee1d8f52577b627bbe883655f4eb26bbcffa:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^