Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cc7d3f29efdd684ad3ddc1a3ac6d964e85925884b533c209322b2e6886eac7f8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^