Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 19caf93a2458bb09d535ccb041ee63fa20a5610e0e2dfbb0696e201f66ef2784:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^