Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2d88b8c78069364bf4cca0f8600fabdcc6bdf148b76af7cb7fe5e736301feb12:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^