Task 290945968

Name wu_sf6_DS-16x10_Grp11237973of20000000_0
Workunit 271648571
Created 11 Jun 2026, 20:19:20 UTC
Sent 18 Jun 2026, 16:08:58 UTC
Report deadline 25 Jun 2026, 16:08:58 UTC
Received 19 Jun 2026, 10:02:13 UTC
Server state Over
Outcome Computation error
Client state Compute error
Exit status -1073741819 (0xC0000005) STATUS_ACCESS_VIOLATION
Computer ID 2903830
Run time 32 min 34 sec
CPU time 5 min 57 sec
Validate state Invalid
Credit 0.00
Device peak FLOPS 12.90 GFLOPS
Application version Get Decic Fields v4.02 (opencl_intel_gpu)
windows_x86_64
Peak working set size 649.26 MB
Peak swap size 655.51 MB
Peak disk usage 0.12 MB

Stderr output

<core_client_version>8.2.4</core_client_version>
<![CDATA[
<message>
(unknown error) (317) - exit code 3221225477 (0xc0000005)</message>
<stderr_txt>
GPU Summary String = [INTEL|Intel(R)UHDGraphics620|1|6495MB||300].
Loading GPU lookup table from file.
GPU was not found in the lookup table.  Using default values:
  numBlocks = 1024.
  threadsPerBlock = 32.
  polyBufferSize = 32768.
Successfully Built Program.
Successfully Created Stage 1 Kernel: pdtKernelSubResultantInit.
Successfully Created Stage 1 Kernel: pdtKernelSubResultantDegB8.
Successfully Created Stage 1 Kernel: pdtKernelSubResultantMpInit.
Successfully Created Stage 1 Kernel: pdtKernelSubResultantDegB7DegA9.
Successfully Created Stage 1 Kernel: pdtKernelSubResultantDegB7DegA8.
Successfully Created Stage 1 Kernel: pdtKernelSubResultantDegB6DegA9.
Successfully Created Stage 1 Kernel: pdtKernelSubResultantDegB6DegA8.
Successfully Created Stage 1 Kernel: pdtKernelSubResultantDegB6DegA7.
Successfully Created Stage 1 Kernel: pdtKernelSubResultantDegB5.
Successfully Created Stage 1 Kernel: pdtKernelSubResultantDegB4.

Successfully Created Stage 2 Kernel: pdtKernelDiv2.
Successfully Created Stage 2 Kernel: pdtKernelDiv5.
Successfully Created Stage 2 Kernel: pdtKernelDivP.

Successfully Created Stage 3 Kernel.

Successfully Created Polynomial Memory Buffer.
Successfully Created Output Flag Memory Buffer.
Successfully Created Discriminant Data Buffer.
Successfully Created PolyA Data Buffer.
Successfully Created PolyB Data Buffer.
Successfully Created DegA Data Buffer.
Successfully Created DegB Data Buffer.
Successfully Created G Data Buffer.
Successfully Created H Data Buffer.
Successfully Created mpA Data Buffer.
Successfully Created mpB Data Buffer.

OpenCL initialization was successful.
CHECKPOINT_FILE = wu_sf6_DS-16x10_Grp11237973of20000000_checkpoint.
Checkpoint Flag = 0.
Reading file ../../projects/numberfields.asu.edu_NumberFields/sf6_DS-16x10_Grp11237973of20000000.dat
    K = x^2 - 10
    S = [2, 5]
    Disc Bound = 128000000000000
    Skip = (P^4)*(Q^6)
    Num Congruences = 32
    SCALE = 1.000000
    |dK| = 40
    Signature = [2,0]
Opening output file ../../projects/numberfields.asu.edu_NumberFields/wu_sf6_DS-16x10_Grp11237973of20000000_0_r1001436558_0
Now starting the targeted Martinet search:
  Num Cvecs = 32.
    Doing Cvec 1.
GPU Summary String = [INTEL|Intel(R)UHDGraphics620|1|6495MB||300].
Loading GPU lookup table from file.
GPU was not found in the lookup table.  Using default values:
  numBlocks = 1024.
  threadsPerBlock = 32.
  polyBufferSize = 32768.
GPU Summary String = [INTEL|Intel(R)UHDGraphics620|1|6495MB||300].
Loading GPU lookup table from file.
GPU was not found in the lookup table.  Using default values:
  numBlocks = 1024.
  threadsPerBlock = 32.
  polyBufferSize = 32768.
Successfully Built Program.
Successfully Created Stage 1 Kernel: pdtKernelSubResultantInit.
Successfully Created Stage 1 Kernel: pdtKernelSubResultantDegB8.
Successfully Created Stage 1 Kernel: pdtKernelSubResultantMpInit.
Successfully Created Stage 1 Kernel: pdtKernelSubResultantDegB7DegA9.
Successfully Created Stage 1 Kernel: pdtKernelSubResultantDegB7DegA8.
Successfully Created Stage 1 Kernel: pdtKernelSubResultantDegB6DegA9.
Successfully Created Stage 1 Kernel: pdtKernelSubResultantDegB6DegA8.
Successfully Created Stage 1 Kernel: pdtKernelSubResultantDegB6DegA7.
Successfully Created Stage 1 Kernel: pdtKernelSubResultantDegB5.
Successfully Created Stage 1 Kernel: pdtKernelSubResultantDegB4.

Successfully Created Stage 2 Kernel: pdtKernelDiv2.
Successfully Created Stage 2 Kernel: pdtKernelDiv5.
Successfully Created Stage 2 Kernel: pdtKernelDivP.

Successfully Created Stage 3 Kernel.

Successfully Created Polynomial Memory Buffer.
Successfully Created Output Flag Memory Buffer.
Successfully Created Discriminant Data Buffer.
Successfully Created PolyA Data Buffer.
Successfully Created PolyB Data Buffer.
Successfully Created DegA Data Buffer.
Successfully Created DegB Data Buffer.
Successfully Created G Data Buffer.
Successfully Created H Data Buffer.
Successfully Created mpA Data Buffer.
Successfully Created mpB Data Buffer.

OpenCL initialization was successful.
CHECKPOINT_FILE = wu_sf6_DS-16x10_Grp11237973of20000000_checkpoint.
Reading checkpoint file.
Checkpoint Flag = 1.
Checkpoint Data:
   Cvec Starting Index = 0.
   N1 Start = -25.
   N2 Start = 7.
   k1 Start = 0.
   k2 Start = 0.
   L1 Start = 3.
   L2 Start = 0.
   m1 Start = 7.
   m2 Start = 6.
   Poly Count value = 41517056.
   Poly Disc Count = 0.
   Irreducibility Count = 0.
   Field Disc Count = 0.
   Elapsed Time = 44519 (sec).
Reading file ../../projects/numberfields.asu.edu_NumberFields/sf6_DS-16x10_Grp11237973of20000000.dat
    K = x^2 - 10
    S = [2, 5]
    Disc Bound = 128000000000000
    Skip = (P^4)*(Q^6)
    Num Congruences = 32
    SCALE = 1.000000
    |dK| = 40
    Signature = [2,0]
Opening output file ../../projects/numberfields.asu.edu_NumberFields/wu_sf6_DS-16x10_Grp11237973of20000000_0_r1001436558_0
Now starting the targeted Martinet search:
  Num Cvecs = 32.
    Doing Cvec 1.
GPU Summary String = [INTEL|Intel(R)UHDGraphics620|1|6495MB||300].
Loading GPU lookup table from file.
GPU was not found in the lookup table.  Using default values:
  numBlocks = 1024.
  threadsPerBlock = 32.
  polyBufferSize = 32768.
GPU Summary String = [INTEL|Intel(R)UHDGraphics620|1|6495MB||300].
Loading GPU lookup table from file.
GPU was not found in the lookup table.  Using default values:
  numBlocks = 1024.
  threadsPerBlock = 32.
  polyBufferSize = 32768.
GPU Summary String = [INTEL|Intel(R)UHDGraphics620|1|6495MB||300].
Loading GPU lookup table from file.
GPU was not found in the lookup table.  Using default values:
  numBlocks = 1024.
  threadsPerBlock = 32.
  polyBufferSize = 32768.
GPU Summary String = [INTEL|Intel(R)UHDGraphics620|1|6495MB||300].
Loading GPU lookup table from file.
GPU was not found in the lookup table.  Using default values:
  numBlocks = 1024.
  threadsPerBlock = 32.
  polyBufferSize = 32768.
GPU Summary String = [INTEL|Intel(R)UHDGraphics620|1|6495MB||300].
Loading GPU lookup table from file.
GPU was not found in the lookup table.  Using default values:
  numBlocks = 1024.
  threadsPerBlock = 32.
  polyBufferSize = 32768.
GPU Summary String = [INTEL|Intel(R)UHDGraphics620|1|6495MB||300].
Loading GPU lookup table from file.
GPU was not found in the lookup table.  Using default values:
  numBlocks = 1024.
  threadsPerBlock = 32.
  polyBufferSize = 32768.
GPU Summary String = [INTEL|Intel(R)UHDGraphics620|1|6495MB||300].
Loading GPU lookup table from file.
GPU was not found in the lookup table.  Using default values:
  numBlocks = 1024.
  threadsPerBlock = 32.
  polyBufferSize = 32768.
GPU Summary String = [INTEL|Intel(R)UHDGraphics620|1|6495MB||300].
Loading GPU lookup table from file.
GPU was not found in the lookup table.  Using default values:
  numBlocks = 1024.
  threadsPerBlock = 32.
  polyBufferSize = 32768.

</stderr_txt>
]]>


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