Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 06ec9c9d7648499d2f135787579c656d774c54cbf299a743ded51cc303740619:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^