Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fbbc1e3e6fcbc8f05616aa2cabf36364605ab0ffde09d8f2e34d40aea0997f2b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^