Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d4d9489ad8c70674cd6418292e2e8ab66c22c04eaa7fcfc70473486c80be2476:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^