Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1ae51657ee407d7c0945a5b894d615b869b1728b7a4da44e7da114942e451782:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^