Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> eedce511044f98288e63bb68e8d3d7a98e20f0497a5d681b339e11302ef4ed1e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^