Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e9916fd04207afb81711d0ac7c41a355f165fcf2a0ae37ba6eeb5d4f6e38aafe:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^