Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 78fac918ac30ee3d394f1501fb74d5cb77dcd94419c55411d0ed391c573a2635:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^