Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b551089a3f9fd1c54546d7cf21f2f9ece2149c3a91ac6d4683f354c8903fe755:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^