Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fb29cdda20841aa12739f37e23ab4c05e9addecc8e24f88711dd23bd5b954df7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^