Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 58baf5b127cd44bb7b0f6601214fe7fdc0f1b8ad38d68db2864c056de9d5e673:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^