Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c165d7c8acf55d9b2f6c24a82d5649d6276535b4d30676f9082dd127c9904581:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^