Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b3081b931cf886a1a39ab305f7159afb1ceac4a76a17d72105fc10ea9b13c567:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^