Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cae7925380844647a141cbae86dbf4f6a1bfb9d1d0e7993fcf470e0b98c25fe3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^