Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5f62fccdf5516a9e9e705352abb07345207fc3587088111de5d0b5a5eb94c9bb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^