Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b5c9d78d22e59cd4a53c0b39c2f1a9f45860da6251c9cc619bde0ef7a7c35e00:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^