Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2dee8561d3ec12a5bf445e4f53e4be2571b178a408d762756965007490fa8b77:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^