Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d0a7a1285c7537166b47bfb9f1dec8f670ee3e782c109cb94aec6230c9e85e2e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^