Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c68b81146a0e0b165e8918e8c996e7171c0af42947edcc2d0fa1a464ee279375:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^