Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2f6aa77fed8af4e0fa7cd2826fa41574b0c02677368fdf80fcea7ada59fdbe01:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^