2026-01-01 / 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: 8.759 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: 59.646 s
- 5 run average: 59.644 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 2.094979745e-11 5.900735419e-11

y_velocity 3.606492882e-11 5.701209496e-11

density 1.149302875e-12 1.149163011e-12

tracer 2.312899872e-12 2.312899903e-12

tracer2 1.028566121e-12 1.033967178e-12

temp 1.940669847e-12 9.703406617e-13

gradpx 1.411876727e-10 5.470311105e-11

gradpy 2.848032921e-10 2.434550523e-11

divu 2.526021655e-17 7.398050569e-12

dsdt 4.978520851e-16 7.884370065e-12

level = 1

x_velocity 2.7340602e-11 7.204908815e-11

y_velocity 3.682742999e-11 5.661158917e-11

density 2.028266444e-12 2.027265269e-12

tracer 4.480749105e-12 4.480748914e-12

tracer2 1.405042749e-12 1.407725465e-12

temp 3.847588914e-12 1.923795698e-12

gradpx 3.120619874e-10 1.103824181e-10

gradpy 2.97969649e-10 2.473783529e-11

divu 9.629875226e-17 1.475873422e-11

dsdt 1.873155765e-15 1.091466074e-11

level = 2

x_velocity 3.120512182e-11 8.000342496e-11

y_velocity 3.718780839e-11 5.686914659e-11

density 2.467803739e-12 2.467287854e-12

tracer 5.247358104e-12 5.247357665e-12

tracer2 1.511013537e-12 1.513321119e-12

temp 5.425437877e-12 2.712719846e-12

gradpx 8.996039469e-10 3.150623241e-10

gradpy 5.697984307e-10 4.709415379e-11

divu 2.646061047e-16 3.431683251e-11

dsdt 4.482249753e-15 1.879515473e-11

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	2.094979745e-11	5.900735419e-11
y_velocity	3.606492882e-11	5.701209496e-11
density	1.149302875e-12	1.149163011e-12
tracer	2.312899872e-12	2.312899903e-12
tracer2	1.028566121e-12	1.033967178e-12
temp	1.940669847e-12	9.703406617e-13
gradpx	1.411876727e-10	5.470311105e-11
gradpy	2.848032921e-10	2.434550523e-11
divu	2.526021655e-17	7.398050569e-12
dsdt	4.978520851e-16	7.884370065e-12
level = 1
x_velocity	2.7340602e-11	7.204908815e-11
y_velocity	3.682742999e-11	5.661158917e-11
density	2.028266444e-12	2.027265269e-12
tracer	4.480749105e-12	4.480748914e-12
tracer2	1.405042749e-12	1.407725465e-12
temp	3.847588914e-12	1.923795698e-12
gradpx	3.120619874e-10	1.103824181e-10
gradpy	2.97969649e-10	2.473783529e-11
divu	9.629875226e-17	1.475873422e-11
dsdt	1.873155765e-15	1.091466074e-11
level = 2
x_velocity	3.120512182e-11	8.000342496e-11
y_velocity	3.718780839e-11	5.686914659e-11
density	2.467803739e-12	2.467287854e-12
tracer	5.247358104e-12	5.247357665e-12
tracer2	1.511013537e-12	1.513321119e-12
temp	5.425437877e-12	2.712719846e-12
gradpx	8.996039469e-10	3.150623241e-10
gradpy	5.697984307e-10	4.709415379e-11
divu	2.646061047e-16	3.431683251e-11
dsdt	4.482249753e-15	1.879515473e-11

2026-01-01 / HotSpot-2d

Successful

Successful