Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4e0ac96b02511ddcae18043f752f21bd22645960f979d33e757b968843786679:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^