2026-01-01-001 / 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: 8.687 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: 59.694 s
- 5 run average: 59.642 s
- Relative performance: 0.1% slower
- 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 2.094668883e-11 5.899859841e-11

y_velocity 3.60668162e-11 5.701507857e-11

density 1.149191853e-12 1.149052002e-12

tracer 2.312872116e-12 2.312872147e-12

tracer2 1.028621632e-12 1.03402298e-12

temp 1.940669847e-12 9.703406617e-13

gradpx 1.412138739e-10 5.471326272e-11

gradpy 2.84748225e-10 2.4340798e-11

divu 2.52640282e-17 7.3991669e-12

dsdt 4.977148657e-16 7.882196954e-12

level = 1

x_velocity 2.733724358e-11 7.204023789e-11

y_velocity 3.683198191e-11 5.661858643e-11

density 2.028044399e-12 2.027043334e-12

tracer 4.480915639e-12 4.480915447e-12

tracer2 1.405209282e-12 1.407892317e-12

temp 3.847810959e-12 1.923906721e-12

gradpx 3.121164438e-10 1.104016804e-10

gradpy 2.978843838e-10 2.473075647e-11

divu 9.630552852e-17 1.475977275e-11

dsdt 1.873921482e-15 1.091912248e-11

level = 2

x_velocity 3.120223524e-11 7.999602437e-11

y_velocity 3.719347053e-11 5.687780537e-11

density 2.467581695e-12 2.467065856e-12

tracer 5.247136059e-12 5.24713562e-12

tracer2 1.511013537e-12 1.513321119e-12

temp 5.424327654e-12 2.712164734e-12

gradpx 8.992628864e-10 3.149428767e-10

gradpy 5.693436833e-10 4.705656867e-11

divu 2.643619475e-16 3.428516769e-11

dsdt 4.484374111e-15 1.880406268e-11

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	2.094668883e-11	5.899859841e-11
y_velocity	3.60668162e-11	5.701507857e-11
density	1.149191853e-12	1.149052002e-12
tracer	2.312872116e-12	2.312872147e-12
tracer2	1.028621632e-12	1.03402298e-12
temp	1.940669847e-12	9.703406617e-13
gradpx	1.412138739e-10	5.471326272e-11
gradpy	2.84748225e-10	2.4340798e-11
divu	2.52640282e-17	7.3991669e-12
dsdt	4.977148657e-16	7.882196954e-12
level = 1
x_velocity	2.733724358e-11	7.204023789e-11
y_velocity	3.683198191e-11	5.661858643e-11
density	2.028044399e-12	2.027043334e-12
tracer	4.480915639e-12	4.480915447e-12
tracer2	1.405209282e-12	1.407892317e-12
temp	3.847810959e-12	1.923906721e-12
gradpx	3.121164438e-10	1.104016804e-10
gradpy	2.978843838e-10	2.473075647e-11
divu	9.630552852e-17	1.475977275e-11
dsdt	1.873921482e-15	1.091912248e-11
level = 2
x_velocity	3.120223524e-11	7.999602437e-11
y_velocity	3.719347053e-11	5.687780537e-11
density	2.467581695e-12	2.467065856e-12
tracer	5.247136059e-12	5.24713562e-12
tracer2	1.511013537e-12	1.513321119e-12
temp	5.424327654e-12	2.712164734e-12
gradpx	8.992628864e-10	3.149428767e-10
gradpy	5.693436833e-10	4.705656867e-11
divu	2.643619475e-16	3.428516769e-11
dsdt	4.484374111e-15	1.880406268e-11

2026-01-01-001 / HotSpot-2d

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