Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e6621ec7fb74dcc05c07c104c6564a778c04965f10d4c81064357ece9195ba24:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^