Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5d68bb1a317c527ffa126ec5cd67d6183ac450aaf5b6e63b316fbb8b823e7a65:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^