Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7c35b7c290336710c54ab6ff9a5447727c58a22317ec0d8a51e25857de6e26fe:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^