2026-04-04 / 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: 8.741 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: 56.018 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 2.094957541e-11 5.900672877e-11

y_velocity 3.60698138e-11 5.701981723e-11

density 1.149191853e-12 1.149052002e-12

tracer 2.312733338e-12 2.31273337e-12

tracer2 1.028566121e-12 1.033967178e-12

temp 1.940669847e-12 9.703406617e-13

gradpx 1.412545081e-10 5.472900641e-11

gradpy 2.848263847e-10 2.434747923e-11

divu 2.526021655e-17 7.398050569e-12

dsdt 4.976826785e-16 7.881687212e-12

level = 1

x_velocity 2.734054649e-11 7.204894187e-11

y_velocity 3.683386929e-11 5.662148773e-11

density 2.028044399e-12 2.027043334e-12

tracer 4.480360527e-12 4.480360335e-12

tracer2 1.40509826e-12 1.407781083e-12

temp 3.847144825e-12 1.923573654e-12

gradpx 3.122015979e-10 1.104318011e-10

gradpy 2.979785307e-10 2.473857267e-11

divu 9.6214896e-17 1.474588242e-11

dsdt 1.874321282e-15 1.092145207e-11

level = 2

x_velocity 3.120634307e-11 8.000655598e-11

y_velocity 3.719735631e-11 5.688374767e-11

density 2.467470672e-12 2.466954857e-12

tracer 5.246580947e-12 5.246580509e-12

tracer2 1.511013537e-12 1.513321119e-12

temp 5.424105609e-12 2.712053712e-12

gradpx 8.990923561e-10 3.14883153e-10

gradpy 5.694005267e-10 4.706126681e-11

divu 2.643987934e-16 3.428994625e-11

dsdt 4.481398485e-15 1.879158516e-11

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	2.094957541e-11	5.900672877e-11
y_velocity	3.60698138e-11	5.701981723e-11
density	1.149191853e-12	1.149052002e-12
tracer	2.312733338e-12	2.31273337e-12
tracer2	1.028566121e-12	1.033967178e-12
temp	1.940669847e-12	9.703406617e-13
gradpx	1.412545081e-10	5.472900641e-11
gradpy	2.848263847e-10	2.434747923e-11
divu	2.526021655e-17	7.398050569e-12
dsdt	4.976826785e-16	7.881687212e-12
level = 1
x_velocity	2.734054649e-11	7.204894187e-11
y_velocity	3.683386929e-11	5.662148773e-11
density	2.028044399e-12	2.027043334e-12
tracer	4.480360527e-12	4.480360335e-12
tracer2	1.40509826e-12	1.407781083e-12
temp	3.847144825e-12	1.923573654e-12
gradpx	3.122015979e-10	1.104318011e-10
gradpy	2.979785307e-10	2.473857267e-11
divu	9.6214896e-17	1.474588242e-11
dsdt	1.874321282e-15	1.092145207e-11
level = 2
x_velocity	3.120634307e-11	8.000655598e-11
y_velocity	3.719735631e-11	5.688374767e-11
density	2.467470672e-12	2.466954857e-12
tracer	5.246580947e-12	5.246580509e-12
tracer2	1.511013537e-12	1.513321119e-12
temp	5.424105609e-12	2.712053712e-12
gradpx	8.990923561e-10	3.14883153e-10
gradpy	5.694005267e-10	4.706126681e-11
divu	2.643987934e-16	3.428994625e-11
dsdt	4.481398485e-15	1.879158516e-11

2026-04-04 / HotSpot-2d

Successful

Successful