2026-10-08 / HotSpot-2d

Build/Test information:
- Build directory: Exec/run2d/
- Parallel run
  - MPI numprocs = 2
- Files:
  - input file: regtest.2d.hotspot
- Dimensionality: 2
Compilation:
- Successful
- Compilation time: 0.865 s
- Compilation command:
  make -j8 AMREX_HOME=/home/regtester/git/amrex/ DEBUG=FALSE USE_ACC=FALSE USE_MPI=TRUE USE_OMP=FALSE DIM=2 COMP=g++ TEST=TRUE USE_ASSERTION=TRUE USE_CUDA=FALSE
- make output
Execution:
- Execution time: 1.271 s
- 5 run average: 54.219 s
- Relative performance: 97.7% faster
- Execution command:
  mpiexec -n 2 ./amr2d.gnu.TEST.MPI.ex regtest.2d.hotspot amr.plot_file=HotSpot-2d_plt amr.check_file=HotSpot-2d_chk amr.checkpoint_files_output=0 amrex.the_arena_init_size=512000000
- execution output
- execution stderr
- job_info
Comparison:
- Failed

/home/regtester/git/amrex/Tools/Plotfile//fcompare.gnu.ex --abort_if_not_all_found -n 0 --rel_tol 9e-10 /home/regtester/RegTesting/rt-IAMR/IAMR-benchmarks/HotSpot-2d_plt00005 HotSpot-2d_plt00005

variable name absolute error relative error

(||A - B||) (||A - B||/||A||)

level = 0

x_velocity 1.375277405e-06 3.873741393e-06

y_velocity 2.308371825e-06 3.649062403e-06

density 2.202410463e-06 2.202142344e-06

tracer 4.354780109e-06 4.354780169e-06

tracer2 2.286121102e-06 2.298125513e-06

temp 3.845087525e-06 1.922555132e-06

gradpx 1.079762692e-05 4.184059857e-06

gradpy 1.990186011e-05 1.701226573e-06

divu 4.787103207e-11 1.402048949e-05

dsdt 1.043222759e-09 1.652204838e-05

level = 1

x_velocity 1.644268165e-06 4.333145602e-06

y_velocity 5.156046703e-06 7.925706863e-06

density 4.184783049e-06 4.182716623e-06

tracer 9.865907484e-06 9.865907059e-06

tracer2 2.660761088e-06 2.665841356e-06

temp 7.994198944e-06 3.997102051e-06

gradpx 2.039342278e-05 7.214145215e-06

gradpy 2.815297347e-05 2.337268002e-06

divu 2.411454948e-10 3.695749877e-05

dsdt 3.307052392e-09 1.926371512e-05

level = 2

x_velocity 1.803182162e-06 4.623073395e-06

y_velocity 5.409834665e-06 8.272745364e-06

density 4.743990373e-06 4.742997083e-06

tracer 1.090432089e-05 1.090431997e-05

tracer2 2.686205104e-06 2.690307383e-06

temp 8.545663968e-06 4.272833414e-06

gradpx 2.518667225e-05 8.821716261e-06

gradpy 2.89442923e-05 2.392246322e-06

divu 3.654177141e-10 4.739065213e-05

dsdt 6.80696362e-09 2.854300625e-05

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	1.375277405e-06	3.873741393e-06
y_velocity	2.308371825e-06	3.649062403e-06
density	2.202410463e-06	2.202142344e-06
tracer	4.354780109e-06	4.354780169e-06
tracer2	2.286121102e-06	2.298125513e-06
temp	3.845087525e-06	1.922555132e-06
gradpx	1.079762692e-05	4.184059857e-06
gradpy	1.990186011e-05	1.701226573e-06
divu	4.787103207e-11	1.402048949e-05
dsdt	1.043222759e-09	1.652204838e-05
level = 1
x_velocity	1.644268165e-06	4.333145602e-06
y_velocity	5.156046703e-06	7.925706863e-06
density	4.184783049e-06	4.182716623e-06
tracer	9.865907484e-06	9.865907059e-06
tracer2	2.660761088e-06	2.665841356e-06
temp	7.994198944e-06	3.997102051e-06
gradpx	2.039342278e-05	7.214145215e-06
gradpy	2.815297347e-05	2.337268002e-06
divu	2.411454948e-10	3.695749877e-05
dsdt	3.307052392e-09	1.926371512e-05
level = 2
x_velocity	1.803182162e-06	4.623073395e-06
y_velocity	5.409834665e-06	8.272745364e-06
density	4.743990373e-06	4.742997083e-06
tracer	1.090432089e-05	1.090431997e-05
tracer2	2.686205104e-06	2.690307383e-06
temp	8.545663968e-06	4.272833414e-06
gradpx	2.518667225e-05	8.821716261e-06
gradpy	2.89442923e-05	2.392246322e-06
divu	3.654177141e-10	4.739065213e-05
dsdt	6.80696362e-09	2.854300625e-05

2026-10-08 / HotSpot-2d

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