Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d2bb041ef011230ca47f43bb29a780713d8fc40253f50302f8357745646c8113:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^