Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1bd4dec15696fa31be05e20997b7b70cf557643233da570ee55f8d1caa9420b3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^