Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 97e0675c133008a6c4db6409a9d032a1e0ed07cbee0dfb02cdef7416f29c3567:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^