Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ece870a1f0b9c1cad49ae837c44231ea88022496107d9ecacc5e7336e881a975:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^