Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d57e3660642aac708f3c5d5c12d0b43f85cd011f667e4e5b94efd00dedc74264:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^