Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> db9ac3687d00e5a8ec7b1f0c5c5f1d1c0298cd873adfbbf49280bfe6c62bba61:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^