Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fe51b3df6b0c8b77fd1dff0b18a7b6db31e61c441699ef247590cdc1b06c11b7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^