Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b1bb85beecf0578fe44d44b564a9a755e4863b067e0f09b7119de9b81b202e2d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^