Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2a993b45a43eca541bdee69165a052d2f2f4cf7c16bdd36e1b015dcb1998faef:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^