Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0eaf4f14421521fd7e7599cb482b8ac049c588f51560f8d8cd15c044e10a9323:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^