Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bbeb02f58c537f2fcc9466429ad07fd778017a7a43af0574dde29435061a25e9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^