Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b9680f7f4444d91b679e8738e9a596007199d58c48ca47da5081b8a043283e39:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^