Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5f5bfc0e8925acb4db2181ccf788fee40a4f4d16e0f3ccd61497a53008a9551d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^