2026-01-05-001 / 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: 8.718 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: 59.624 s
- 5 run average: 59.610 s
- Relative performance: 0.0% 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 2.094949214e-11 5.900649425e-11

y_velocity 3.606870358e-11 5.701806217e-11

density 1.149191853e-12 1.149052002e-12

tracer 2.312650071e-12 2.312650103e-12

tracer2 1.028455099e-12 1.033855572e-12

temp 1.940447802e-12 9.702296388e-13

gradpx 1.411563644e-10 5.469098067e-11

gradpy 2.848796754e-10 2.435203462e-11

divu 2.525979304e-17 7.397926532e-12

dsdt 4.972354451e-16 7.874604478e-12

level = 1

x_velocity 2.734157345e-11 7.205164814e-11

y_velocity 3.683253702e-11 5.661943975e-11

density 2.028044399e-12 2.027043334e-12

tracer 4.480193994e-12 4.480193802e-12

tracer2 1.404876215e-12 1.407558614e-12

temp 3.847588914e-12 1.923795698e-12

gradpx 3.123644676e-10 1.104894113e-10

gradpy 2.979518854e-10 2.473636054e-11

divu 9.632331621e-17 1.476249889e-11

dsdt 1.87020809e-15 1.089748498e-11

level = 2

x_velocity 3.120767533e-11 8.000997163e-11

y_velocity 3.719713426e-11 5.688340811e-11

density 2.467470672e-12 2.466954857e-12

tracer 5.246580947e-12 5.246580509e-12

tracer2 1.510791492e-12 1.513098736e-12

temp 5.424105609e-12 2.712053712e-12

gradpx 8.992628864e-10 3.149428767e-10

gradpy 5.697984307e-10 4.709415379e-11

divu 2.643995345e-16 3.429004237e-11

dsdt 4.480975815e-15 1.87898128e-11

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	2.094949214e-11	5.900649425e-11
y_velocity	3.606870358e-11	5.701806217e-11
density	1.149191853e-12	1.149052002e-12
tracer	2.312650071e-12	2.312650103e-12
tracer2	1.028455099e-12	1.033855572e-12
temp	1.940447802e-12	9.702296388e-13
gradpx	1.411563644e-10	5.469098067e-11
gradpy	2.848796754e-10	2.435203462e-11
divu	2.525979304e-17	7.397926532e-12
dsdt	4.972354451e-16	7.874604478e-12
level = 1
x_velocity	2.734157345e-11	7.205164814e-11
y_velocity	3.683253702e-11	5.661943975e-11
density	2.028044399e-12	2.027043334e-12
tracer	4.480193994e-12	4.480193802e-12
tracer2	1.404876215e-12	1.407558614e-12
temp	3.847588914e-12	1.923795698e-12
gradpx	3.123644676e-10	1.104894113e-10
gradpy	2.979518854e-10	2.473636054e-11
divu	9.632331621e-17	1.476249889e-11
dsdt	1.87020809e-15	1.089748498e-11
level = 2
x_velocity	3.120767533e-11	8.000997163e-11
y_velocity	3.719713426e-11	5.688340811e-11
density	2.467470672e-12	2.466954857e-12
tracer	5.246580947e-12	5.246580509e-12
tracer2	1.510791492e-12	1.513098736e-12
temp	5.424105609e-12	2.712053712e-12
gradpx	8.992628864e-10	3.149428767e-10
gradpy	5.697984307e-10	4.709415379e-11
divu	2.643995345e-16	3.429004237e-11
dsdt	4.480975815e-15	1.87898128e-11

2026-01-05-001 / HotSpot-2d

Successful

Successful