Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4b067bce3f9dcc18b594fec2762687c66c6f71d0ed9dc60ca5e5f90dd9303831:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^