Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ccc0a7da0048257b6f051ffe5108f9c922fd23708d1e0b360bfa98eee4c472db:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^