2026-01-05 / 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: 8.783 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: 59.588 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 2.094888152e-11 5.900477436e-11

y_velocity 3.60698138e-11 5.701981723e-11

density 1.149302875e-12 1.149163011e-12

tracer 2.312677827e-12 2.312677858e-12

tracer2 1.028455099e-12 1.033855572e-12

temp 1.940669847e-12 9.703406617e-13

gradpx 1.411831207e-10 5.470134741e-11

gradpy 2.846878289e-10 2.433563523e-11

divu 2.525682842e-17 7.397058274e-12

dsdt 4.973658882e-16 7.876670275e-12

level = 1

x_velocity 2.73391032e-11 7.204513845e-11

y_velocity 3.68344244e-11 5.662234105e-11

density 2.027933377e-12 2.026932367e-12

tracer 4.479860927e-12 4.479860735e-12

tracer2 1.404820704e-12 1.407502997e-12

temp 3.84692278e-12 1.923462631e-12

gradpx 3.121471415e-10 1.104125388e-10

gradpy 2.977298408e-10 2.47179261e-11

divu 9.629430533e-17 1.475805269e-11

dsdt 1.872911819e-15 1.091323929e-11

level = 2

x_velocity 3.12032622e-11 7.999865727e-11

y_velocity 3.719768937e-11 5.688425701e-11

density 2.467137605e-12 2.466621859e-12

tracer 5.246025836e-12 5.246025397e-12

tracer2 1.510791492e-12 1.513098736e-12

temp 5.423883565e-12 2.711942689e-12

gradpx 8.996039469e-10 3.150623241e-10

gradpy 5.697415872e-10 4.708945565e-11

divu 2.644802144e-16 3.430050577e-11

dsdt 4.482672422e-15 1.879692708e-11

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	2.094888152e-11	5.900477436e-11
y_velocity	3.60698138e-11	5.701981723e-11
density	1.149302875e-12	1.149163011e-12
tracer	2.312677827e-12	2.312677858e-12
tracer2	1.028455099e-12	1.033855572e-12
temp	1.940669847e-12	9.703406617e-13
gradpx	1.411831207e-10	5.470134741e-11
gradpy	2.846878289e-10	2.433563523e-11
divu	2.525682842e-17	7.397058274e-12
dsdt	4.973658882e-16	7.876670275e-12
level = 1
x_velocity	2.73391032e-11	7.204513845e-11
y_velocity	3.68344244e-11	5.662234105e-11
density	2.027933377e-12	2.026932367e-12
tracer	4.479860927e-12	4.479860735e-12
tracer2	1.404820704e-12	1.407502997e-12
temp	3.84692278e-12	1.923462631e-12
gradpx	3.121471415e-10	1.104125388e-10
gradpy	2.977298408e-10	2.47179261e-11
divu	9.629430533e-17	1.475805269e-11
dsdt	1.872911819e-15	1.091323929e-11
level = 2
x_velocity	3.12032622e-11	7.999865727e-11
y_velocity	3.719768937e-11	5.688425701e-11
density	2.467137605e-12	2.466621859e-12
tracer	5.246025836e-12	5.246025397e-12
tracer2	1.510791492e-12	1.513098736e-12
temp	5.423883565e-12	2.711942689e-12
gradpx	8.996039469e-10	3.150623241e-10
gradpy	5.697415872e-10	4.708945565e-11
divu	2.644802144e-16	3.430050577e-11
dsdt	4.482672422e-15	1.879692708e-11

2026-01-05 / HotSpot-2d

Successful

Successful