Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b2fec6ae91af847d644680660a71ec90a6a320c86d1d969079030143a8b52503:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^