Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 03c62bd2f5ec60aecb0d654695e3869f62f7e7e73345fc43de9cc7ede11efd52:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^