Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 14093fa1d106afb0c5d24694c5f3186fef2885d1bef66c64bbd3b4755d443d70:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^