Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> deb9d70d200cf5a8f95950a3b50916b34ca686a7d690dfc70da7a5429f92eee8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^