Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f5257c57df55ef71a3636c58f90d0becc653d1063ce0be7acb22a38858ff0890:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^