Match comparison for Real Laplacian (blocksize = 4) (match type 4)
General information
| Reference | Precision | Mean | Standard deviation | Midpoint | Half width | Status |
| 1.196255917700000e-03 | 3.000000000000000e-03 | 1.711013399964706e-05 | 7.002263604367930e-14 | 1.711013397650000e-05 | 1.474999999527202e-13 | PASS |
Checks for this match
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Intel® builders have different values.
- Precision seems too large.
- Mid point of values far away from reference. Recentering may be necessary.
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Detailed information
Reference: 0.0011962559177, precision: 0.003| Run | Value | Difference | Relative difference | Status |
| spack_foss-2022a_serial_min | 1.711013397500000e-05 | -1.179145783725000e-03 | -3.930485945750000e-01 | PASS |
| spack_foss-2023a_serial_min | 1.711013397500000e-05 | -1.179145783725000e-03 | -3.930485945750000e-01 | PASS |
| spack_foss-2022a_serial_opt | 1.711013397500000e-05 | -1.179145783725000e-03 | -3.930485945750000e-01 | PASS |
| spack_foss-2022a_serial | 1.711013397500000e-05 | -1.179145783725000e-03 | -3.930485945750000e-01 | PASS |
| spack_foss-2022a_ppc | 1.711013398700000e-05 | -1.179145783713000e-03 | -3.930485945710000e-01 | PASS |
| spack_foss-2022a_mpi_min | 1.711013397500000e-05 | -1.179145783725000e-03 | -3.930485945750000e-01 | PASS |
| spack_foss-2023a_mpi_min | 1.711013397500000e-05 | -1.179145783725000e-03 | -3.930485945750000e-01 | PASS |
| spack_foss-2022a_mpi_opt | 1.711013397500000e-05 | -1.179145783725000e-03 | -3.930485945750000e-01 | PASS |
| spack_foss-2022a_serial_debug | 1.711013397500000e-05 | -1.179145783725000e-03 | -3.930485945750000e-01 | PASS |
| spack_intel-2022a_serial_omp | 1.711013412400000e-05 | -1.179145783576000e-03 | -3.930485945253333e-01 | PASS |
| spack_foss-2022a_mpi | 1.711013397500000e-05 | -1.179145783725000e-03 | -3.930485945750000e-01 | PASS |
| spack_intel-2023a_impi | 1.711013412400000e-05 | -1.179145783576000e-03 | -3.930485945253333e-01 | PASS |
| spack_foss-2022a_mpi_debug | 1.711013397500000e-05 | -1.179145783725000e-03 | -3.930485945750000e-01 | PASS |
| spack_foss-2022a_cuda_serial | 1.711013402800000e-05 | -1.179145783672000e-03 | -3.930485945573333e-01 | PASS |
| spack_foss-2022a_cuda_mpi_omp | 1.711013402800000e-05 | -1.179145783672000e-03 | -3.930485945573333e-01 | PASS |
| spack_intel-2022a_impi_omp | 1.711013412400000e-05 | -1.179145783576000e-03 | -3.930485945253333e-01 | PASS |
| spack_foss-2022a_valgrind | 1.711013382900000e-05 | -1.179145783871000e-03 | -3.930485946236666e-01 | PASS |