Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> eb1e5ca7b1d1f3bb59b735af2f6030026b4469c85739ec261d9e4763ed856d83:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^