Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 66231fbe1d8c00bdbc20dd0fc0a5a59f240a2bf2d1b6dae3a20aabaa9e6669f7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^