Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a22d849bfd5a9e0727a2d2459a6ab69aa33d06cecf2314524f55f68cfe08d74b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^