Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ab16a9d5cfe6e261fbe341e45479a6e83376671443b7c493fb2a04a7efdf3464:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^