Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2618cc542ef8e2b960819bdffd044ea517124ac5b301a7a0f4009cf75a597d06:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^