Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ab9cd29d072c14c9aab5fba1c2a5c82fe3a9d911524655c5b4a5fb7521c161d3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^