Match comparison for Real Laplacian (blocksize = 16) (match type 20)
General information
| Reference | Precision | Mean | Standard deviation | Midpoint | Half width | Status |
| 2.780127497100000e-09 | 9.000000000000000e-09 | 2.680841086465000e-09 | 2.219831342448257e-10 | 2.394341141150000e-09 | 3.761487067500002e-10 | PASS |
Checks for this match
- GPU builders have different values. Intel® builders have different values.
- Precision seems too large.
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Detailed information
Reference: 0.0000000027801274971, precision: 0.000000009| Run | Value | Difference | Relative difference | Status |
| spack_foss-2022a_ppc | 2.662554553500000e-09 | -1.175729435999999e-10 | -1.306366039999999e-02 | PASS |
| spack_foss-2022a_cuda_serial | 2.018192434400000e-09 | -7.619350627000001e-10 | -8.465945141111113e-02 | PASS |
| spack_foss-2022a_serial | 2.755328071300000e-09 | -2.479942579999985e-11 | -2.755491755555539e-03 | PASS |
| spack_foss-2022a_mpi | 2.755328071300000e-09 | -2.479942579999985e-11 | -2.755491755555539e-03 | PASS |
| spack_foss-2022a_serial_min | 2.755328071300000e-09 | -2.479942579999985e-11 | -2.755491755555539e-03 | PASS |
| spack_foss-2022a_mpi_min | 2.755328071300000e-09 | -2.479942579999985e-11 | -2.755491755555539e-03 | PASS |
| spack_foss-2022a_mpi_opt | 2.755328071300000e-09 | -2.479942579999985e-11 | -2.755491755555539e-03 | PASS |
| spack_foss-2022a_serial_opt | 2.755328071300000e-09 | -2.479942579999985e-11 | -2.755491755555539e-03 | PASS |
| spack_foss-2022a_serial_debug | 2.755328071300000e-09 | -2.479942579999985e-11 | -2.755491755555539e-03 | PASS |
| spack_foss-2023a_serial | 2.755328071300000e-09 | -2.479942579999985e-11 | -2.755491755555539e-03 | PASS |
| spack_foss-2022a_cuda_mpi_omp | 2.018192434400000e-09 | -7.619350627000001e-10 | -8.465945141111113e-02 | PASS |
| spack_foss-2023a_serial_omp | 2.755328071300000e-09 | -2.479942579999985e-11 | -2.755491755555539e-03 | PASS |
| spack_foss-2022a_mpi_debug | 2.755328071300000e-09 | -2.479942579999985e-11 | -2.755491755555539e-03 | PASS |
| spack_foss-2023a_serial_min | 2.755328071300000e-09 | -2.479942579999985e-11 | -2.755491755555539e-03 | PASS |
| spack_intel-2022a_serial_omp | 2.770489847900000e-09 | -9.637649199999772e-12 | -1.070849911111086e-03 | PASS |
| spack_intel-2023a_serial | 2.770489847900000e-09 | -9.637649199999772e-12 | -1.070849911111086e-03 | PASS |
| spack_intel-2023a_serial_omp | 2.770489847900000e-09 | -9.637649199999772e-12 | -1.070849911111086e-03 | PASS |
| spack_intel-2023a_impi | 2.770489847900000e-09 | -9.637649199999772e-12 | -1.070849911111086e-03 | PASS |
| spack_intel-2022a_impi_omp | 2.770489847900000e-09 | -9.637649199999772e-12 | -1.070849911111086e-03 | PASS |
| spack_foss-2022a_valgrind | 2.756824283200000e-09 | -2.330321389999998e-11 | -2.589245988888887e-03 | PASS |