2026-02-14 / 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: 8.681 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=TRUE
- make output
Execution:
- Execution time: 55.399 s
- Execution command:
  mpiexec -n 2 ./amr2d.gnu.TEST.MPI.CUDA.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:
- Successful

/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 2.09492701e-11 5.900586883e-11

y_velocity 3.606270838e-11 5.700858484e-11

density 1.14908083e-12 1.148940994e-12

tracer 2.31259456e-12 2.312594592e-12

tracer2 1.028566121e-12 1.033967178e-12

temp 1.940447802e-12 9.702296388e-13

gradpx 1.411062933e-10 5.467158065e-11

gradpy 2.849187553e-10 2.435537524e-11

divu 2.525725194e-17 7.397182311e-12

dsdt 4.979486468e-16 7.885899292e-12

level = 1

x_velocity 2.734032445e-11 7.204835673e-11

y_velocity 3.682432137e-11 5.660681055e-11

density 2.027822354e-12 2.026821399e-12

tracer 4.479971949e-12 4.479971757e-12

tracer2 1.405042749e-12 1.407725465e-12

temp 3.846700736e-12 1.923351609e-12

gradpx 3.117258118e-10 1.102635062e-10

gradpy 2.979980707e-10 2.47401949e-11

divu 9.622209578e-17 1.474698586e-11

dsdt 1.872193535e-15 1.090905394e-11

level = 2

x_velocity 3.120417813e-11 8.000100554e-11

y_velocity 3.718481079e-11 5.686456254e-11

density 2.46735965e-12 2.466843858e-12

tracer 5.246136858e-12 5.246136419e-12

tracer2 1.510958025e-12 1.513265523e-12

temp 5.424105609e-12 2.712053712e-12

gradpx 8.985807654e-10 3.14703982e-10

gradpy 5.694573701e-10 4.706596495e-11

divu 2.64516531e-16 3.430521567e-11

dsdt 4.482672422e-15 1.879692708e-11

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	2.09492701e-11	5.900586883e-11
y_velocity	3.606270838e-11	5.700858484e-11
density	1.14908083e-12	1.148940994e-12
tracer	2.31259456e-12	2.312594592e-12
tracer2	1.028566121e-12	1.033967178e-12
temp	1.940447802e-12	9.702296388e-13
gradpx	1.411062933e-10	5.467158065e-11
gradpy	2.849187553e-10	2.435537524e-11
divu	2.525725194e-17	7.397182311e-12
dsdt	4.979486468e-16	7.885899292e-12
level = 1
x_velocity	2.734032445e-11	7.204835673e-11
y_velocity	3.682432137e-11	5.660681055e-11
density	2.027822354e-12	2.026821399e-12
tracer	4.479971949e-12	4.479971757e-12
tracer2	1.405042749e-12	1.407725465e-12
temp	3.846700736e-12	1.923351609e-12
gradpx	3.117258118e-10	1.102635062e-10
gradpy	2.979980707e-10	2.47401949e-11
divu	9.622209578e-17	1.474698586e-11
dsdt	1.872193535e-15	1.090905394e-11
level = 2
x_velocity	3.120417813e-11	8.000100554e-11
y_velocity	3.718481079e-11	5.686456254e-11
density	2.46735965e-12	2.466843858e-12
tracer	5.246136858e-12	5.246136419e-12
tracer2	1.510958025e-12	1.513265523e-12
temp	5.424105609e-12	2.712053712e-12
gradpx	8.985807654e-10	3.14703982e-10
gradpy	5.694573701e-10	4.706596495e-11
divu	2.64516531e-16	3.430521567e-11
dsdt	4.482672422e-15	1.879692708e-11

2026-02-14 / HotSpot-2d

Successful

Successful