Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> afe1b5a362dd561909e14934c805b3584cf7f6288b4efdb4d4a4ab447fd550fa:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^