Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5fabd527672cb138fb21c8e76d3b73a62b60fe08c38c6cdfc014ce3872f32d62:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^