Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2d06cff7e1a095e4a073f95fb666ea21b95ee84ad5ab531caff84f849476a5e2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^