Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 05e2d2b62ad409c9fba7a6d8cc63cddc6d9ed862d28e59a7f08f5e9ceb30ba0d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^