Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d59a5e3d357fe5aa691a84d0b4d0c6640ae9485685797d5e1da504f397921e95:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^