Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b6f1026241e648bd810e1d732498229e7dc1611413bb322735149ca129f9ccd9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^