Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> eae0bcfa643e0671cb8e9505cb5d238d8c40f1029439ab498bc7f4e771df5abe:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^