2026-10-05 / 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: 9.359 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: 54.061 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 2.19376739e-11 6.179180661e-11

y_velocity 3.609479382e-11 5.705846589e-11

density 1.125544102e-12 1.12540708e-12

tracer 2.271960398e-12 2.271960429e-12

tracer2 1.003752637e-12 1.009023337e-12

temp 1.905808844e-12 9.529100572e-13

gradpx 1.457531873e-10 5.647908234e-11

gradpy 2.770494945e-10 2.368240755e-11

divu 2.473505613e-17 7.244414409e-12

dsdt 4.930239973e-16 7.808271304e-12

level = 1

x_velocity 2.842412417e-11 7.490619308e-11

y_velocity 3.688060968e-11 5.669167059e-11

density 1.995625887e-12 1.994640456e-12

tracer 4.41108261e-12 4.41108242e-12

tracer2 1.379785175e-12 1.382419639e-12

temp 3.79629661e-12 1.89814953e-12

gradpx 3.285607897e-10 1.162279268e-10

gradpy 2.880327088e-10 2.391255882e-11

divu 9.542080261e-17 1.462401028e-11

dsdt 1.864055243e-15 1.085819785e-11

level = 2

x_velocity 3.292577322e-11 8.44164663e-11

y_velocity 3.723321651e-11 5.693721496e-11

density 2.445266212e-12 2.444754225e-12

tracer 5.207834164e-12 5.207833727e-12

tracer2 1.489641743e-12 1.491916672e-12

temp 5.38169509e-12 2.690848445e-12

gradpx 9.277982826e-10 3.249644541e-10

gradpy 6.025970833e-10 4.980466068e-11

divu 2.643498772e-16 3.428326704e-11

dsdt 4.52353075e-15 1.896809997e-11

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	2.19376739e-11	6.179180661e-11
y_velocity	3.609479382e-11	5.705846589e-11
density	1.125544102e-12	1.12540708e-12
tracer	2.271960398e-12	2.271960429e-12
tracer2	1.003752637e-12	1.009023337e-12
temp	1.905808844e-12	9.529100572e-13
gradpx	1.457531873e-10	5.647908234e-11
gradpy	2.770494945e-10	2.368240755e-11
divu	2.473505613e-17	7.244414409e-12
dsdt	4.930239973e-16	7.808271304e-12
level = 1
x_velocity	2.842412417e-11	7.490619308e-11
y_velocity	3.688060968e-11	5.669167059e-11
density	1.995625887e-12	1.994640456e-12
tracer	4.41108261e-12	4.41108242e-12
tracer2	1.379785175e-12	1.382419639e-12
temp	3.79629661e-12	1.89814953e-12
gradpx	3.285607897e-10	1.162279268e-10
gradpy	2.880327088e-10	2.391255882e-11
divu	9.542080261e-17	1.462401028e-11
dsdt	1.864055243e-15	1.085819785e-11
level = 2
x_velocity	3.292577322e-11	8.44164663e-11
y_velocity	3.723321651e-11	5.693721496e-11
density	2.445266212e-12	2.444754225e-12
tracer	5.207834164e-12	5.207833727e-12
tracer2	1.489641743e-12	1.491916672e-12
temp	5.38169509e-12	2.690848445e-12
gradpx	9.277982826e-10	3.249644541e-10
gradpy	6.025970833e-10	4.980466068e-11
divu	2.643498772e-16	3.428326704e-11
dsdt	4.52353075e-15	1.896809997e-11

2026-10-05 / HotSpot-2d

Successful

Successful