Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a5bd7bbd2ae2d7b5cdff9812b2479c396e9e6878af07341fdc1ae8cfd2a8fcfd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^