Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6bed9d94a79c5b2642305a8cecc74909c59a31818337978036609ca0eae484e7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^