Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 69d5952ad4d3d461a279d6077950b793bf565eb8b43afadaed457d9328b5b8d7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^