Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c7611f53ad1801c3ee797624c1ceb3c0cc8bbf09aca1dcc9dfc9a7e57eae3ca2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^