Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 005dae9548aad6de38ea2d04bbb0631d102c3af2945ebdd3cfef7309f10239ad:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^