Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> aba38d01b0e9bbc22c089a477f576ecef5d2209a74f8e5668a818a1aaa445130:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^