Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9789cbe2de4d4cc5e9c6f84aebb1fde73f26f6928f62b20556e8a1c082dee165:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^