Require XGC output in ADIOS format: xgc.equil.bp/ xgc.f0_debug.00702.10.bp/ xgc.mesh.bp/
xgc.f0.mesh.bp/ xgc.fluxavg.bp/ fort.input.used

Require xgc4py: https://github.com/jychoi-hpc/xgc4py

sh run_mgard_batch.sh
python3 plot_err.py mgard_2.8284.log