Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8c6396228f8a43ff5133938c305afb6309e3795d820796a718997e6734b01ba9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^