Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 323ddfc501cb51604a05a3c9ab885432c33fb05ec4c20ea985b30ac97560cf86:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^