Dear All,
Currently I always get Computation Error 65 on 1.22 Gamma-ray pulsar binary search, LATeah1062
There's no error on 1.34 Binary Radio Pulsar Search (Arecibo) .
I'm using intel GPU, I'm not sure if it's my gpu issue or the application issue.
Cheers
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10 days :(
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Error Code:
Stderr output
20:44:04 (8980): [normal]: Start of BOINC application 'projects/einstein.phys.uwm.edu/hsgamma_FGRPB1G_1.22_windows_x86_64__FGRPopencl-intel_gpu.exe'.
20:44:04 (8980): [debug]: 1e+016 fp, 4e+009 fp/s, 2598350 s, 721h45m49s84
20:44:04 (8980): [normal]: % CPU usage: 1.000000, GPU usage: 1.000000
command line: projects/einstein.phys.uwm.edu/hsgamma_FGRPB1G_1.22_windows_x86_64__FGRPopencl-intel_gpu.exe --inputfile ../../projects/einstein.phys.uwm.edu/LATeah1062L20.dat --alpha 1.41058464281 --delta -0.444366280137 --skyRadius 5.526880e-07 --ldiBins 30 --f0start 364.0 --f0Band 8.0 --firstSkyPoint 0 --numSkyPoints 1 --f1dot -1e-13 --f1dotBand 1e-13 --df1dot 2.512676418e-15 --ephemdir ..\..\projects\einstein.phys.uwm.edu\JPLEPH --Tcoh 2097152.0 --toplist 10 --cohFollow 10 --numCells 1 --useWeights 1 --Srefinement 1 --CohSkyRef 1 --cohfullskybox 1 --mmfu 0.1 --reftime 56100 --model 0 --f0orbit 0.005 --mismatch 0.1 --demodbinary 1 --BinaryPointFile ../../projects/einstein.phys.uwm.edu/templates_LATeah1062L20_0372_34722359.dat --debug 1 --device 0 -o LATeah1062L20_372.0_0_0.0_34722359_0_0.out
output files: 'LATeah1062L20_372.0_0_0.0_34722359_0_0.out' '../../projects/einstein.phys.uwm.edu/LATeah1062L20_372.0_0_0.0_34722359_0_0' 'LATeah1062L20_372.0_0_0.0_34722359_0_0.out.cohfu' '../../projects/einstein.phys.uwm.edu/LATeah1062L20_372.0_0_0.0_34722359_0_1'
20:44:04 (8980): [debug]: Flags: X64 SSE SSE2 GNUC X86 GNUX86
20:44:04 (8980): [debug]: Set up communication with graphics process.
boinc_get_opencl_ids returned [00000000003437f0 , 0000000000317530]
Using OpenCL platform provided by: Intel(R) Corporation
Using OpenCL device "Intel(R) HD Graphics 5500" by: Intel(R) Corporation
Max allocation limit: 259627417
Global mem size: 1038509671
Error in OpenCL context: Build program failure.
OpenCL compiling FAILED! : -11 . Error message: 1:10:30: error: use of type 'double' requires cl_khr_fp64 extension to be enabled
OpenCL device has no FP64 support
% Opening inputfile: ../../projects/einstein.phys.uwm.edu/LATeah1062L20.dat
% Total amount of photon times: 8950
% Preparing toplist of length: 10
% Read 1631 binary points
read_checkpoint(): Couldn't open file 'LATeah1062L20_372.0_0_0.0_34722359_0_0.out.cpt': No such file or directory (2)
% fft_size: 16777216 (0x1000000); alloc: 67108872
% Sky point 1/1
% Binary point 1/1631
% Creating FFT plan.
Error allocating device memory: 268435456 bytes (error: -61)
20:44:10 (8980): [CRITICAL]: ERROR: MAIN() returned with error '1'
FPU status flags: COND_1 PRECISION
20:44:22 (8980): [normal]: done. calling boinc_finish(65).
20:44:22 (8980): called boinc_finish
</stderr_txt>
]]>
OpenCL compiling FAILED! :
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FGRPB1G requires a later/more powerful version of the Intel GPU. I have the same problem on my HD 4000: HD 4600 is fine. Just exclude FGRPB1G in your application preferences.
Thank you so much Richard.
)
Thank you so much Richard.