| Name | wu_sf6_DS-16x10_Grp8744302of20000000_0 |
| Workunit | 269154900 |
| Created | 6 May 2026, 8:15:57 UTC |
| Sent | 14 May 2026, 14:03:32 UTC |
| Report deadline | 21 May 2026, 14:03:32 UTC |
| Received | 15 May 2026, 15:18:25 UTC |
| Server state | Over |
| Outcome | Computation error |
| Client state | Compute error |
| Exit status | -1073741819 (0xC0000005) STATUS_ACCESS_VIOLATION |
| Computer ID | 2902158 |
| Run time | 17 min 25 sec |
| CPU time | 9 min 21 sec |
| Validate state | Invalid |
| Credit | 0.00 |
| Device peak FLOPS | 374.37 GFLOPS |
| Application version | Get Decic Fields v4.02 (opencl_amd) windows_x86_64 |
| Peak working set size | 548.41 MB |
| Peak swap size | 1.05 GB |
| Peak disk usage | 0.12 MB |
<core_client_version>8.2.11</core_client_version>
<![CDATA[
<message>
(unknown error) (317) - exit code 3221225477 (0xc0000005)</message>
<stderr_txt>
GPU Summary String = [CAL|AMDRadeonRX6600|1|8176MB||200].
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_Grp8744302of20000000_checkpoint.
Checkpoint Flag = 0.
Reading file ../../projects/numberfields.asu.edu_NumberFields/sf6_DS-16x10_Grp8744302of20000000.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_Grp8744302of20000000_0_r1950300772_0
Now starting the targeted Martinet search:
Num Cvecs = 32.
Doing Cvec 1.
Doing Cvec 2.
Doing Cvec 3.
Doing Cvec 4.
Doing Cvec 5.
GPU Summary String = [CAL|AMDRadeonRX6600|1|8176MB||200].
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_Grp8744302of20000000_checkpoint.
Reading checkpoint file.
Checkpoint Flag = 1.
Checkpoint Data:
Cvec Starting Index = 3.
N1 Start = 45.
N2 Start = 10.
k1 Start = 0.
k2 Start = 0.
L1 Start = 0.
L2 Start = 1.
m1 Start = 8.
m2 Start = 3.
Poly Count value = 209616896.
Poly Disc Count = 0.
Irreducibility Count = 0.
Field Disc Count = 0.
Elapsed Time = 116 (sec).
Reading file ../../projects/numberfields.asu.edu_NumberFields/sf6_DS-16x10_Grp8744302of20000000.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_Grp8744302of20000000_0_r1950300772_0
Now starting the targeted Martinet search:
Num Cvecs = 32.
Doing Cvec 4.
Doing Cvec 5.
Doing Cvec 6.
Doing Cvec 7.
Doing Cvec 8.
Doing Cvec 9.
Doing Cvec 10.
Doing Cvec 11.
Doing Cvec 12.
Doing Cvec 13.
Doing Cvec 14.
Doing Cvec 15.
Doing Cvec 16.
Doing Cvec 17.
Doing Cvec 18.
Doing Cvec 19.
Doing Cvec 20.
Doing Cvec 21.
Doing Cvec 22.
Doing Cvec 23.
Doing Cvec 24.
Doing Cvec 25.
Doing Cvec 26.
Doing Cvec 27.
Doing Cvec 28.
Doing Cvec 29.
Doing Cvec 30.
Doing Cvec 31.
Doing Cvec 32.
Exception Code: 0xC0000005
0x00007FFC80485FAB, C:\WINDOWS\System32\DriverStore\FileRepository\amdocl.inf_amd64_3f68323dd600f088\amdocl64.dll(0x00007FFC7FEA0000) + 0x5E5FAB byte(s), clSetKernelExecInfo() + 0x5A85FB byte(s)
0x00007FFC7FF9800B, C:\WINDOWS\System32\DriverStore\FileRepository\amdocl.inf_amd64_3f68323dd600f088\amdocl64.dll(0x00007FFC7FEA0000) + 0xF800B byte(s), clSetKernelExecInfo() + 0xBA65B byte(s)
0x00007FFC7FFD1EE8, C:\WINDOWS\System32\DriverStore\FileRepository\amdocl.inf_amd64_3f68323dd600f088\amdocl64.dll(0x00007FFC7FEA0000) + 0x131EE8 byte(s), clSetKernelExecInfo() + 0xF4538 byte(s)
0x00007FFC7FFD0FA4, C:\WINDOWS\System32\DriverStore\FileRepository\amdocl.inf_amd64_3f68323dd600f088\amdocl64.dll(0x00007FFC7FEA0000) + 0x130FA4 byte(s), clSetKernelExecInfo() + 0xF35F4 byte(s)
0x00007FFC7FFD126F, C:\WINDOWS\System32\DriverStore\FileRepository\amdocl.inf_amd64_3f68323dd600f088\amdocl64.dll(0x00007FFC7FEA0000) + 0x13126F byte(s), clSetKernelExecInfo() + 0xF38BF byte(s)
0x00007FFC7FFBC832, C:\WINDOWS\System32\DriverStore\FileRepository\amdocl.inf_amd64_3f68323dd600f088\amdocl64.dll(0x00007FFC7FEA0000) + 0x11C832 byte(s), clSetKernelExecInfo() + 0xDEE82 byte(s)
0x00007FFC7FEF171D, C:\WINDOWS\System32\DriverStore\FileRepository\amdocl.inf_amd64_3f68323dd600f088\amdocl64.dll(0x00007FFC7FEA0000) + 0x5171D byte(s), clSetKernelExecInfo() + 0x13D6D byte(s)
0x00007FFC7FEF19A5, C:\WINDOWS\System32\DriverStore\FileRepository\amdocl.inf_amd64_3f68323dd600f088\amdocl64.dll(0x00007FFC7FEA0000) + 0x519A5 byte(s), clSetKernelExecInfo() + 0x13FF5 byte(s)
0x00007FFC7FEE9A7B, C:\WINDOWS\System32\DriverStore\FileRepository\amdocl.inf_amd64_3f68323dd600f088\amdocl64.dll(0x00007FFC7FEA0000) + 0x49A7B byte(s), clSetKernelExecInfo() + 0xC0CB byte(s)
0x00007FFC7FF10B4F, C:\WINDOWS\System32\DriverStore\FileRepository\amdocl.inf_amd64_3f68323dd600f088\amdocl64.dll(0x00007FFC7FEA0000) + 0x70B4F byte(s), clSetKernelExecInfo() + 0x3319F byte(s)
0x00007FFD0D66E957, C:\WINDOWS\System32\KERNEL32.DLL(0x00007FFD0D640000) + 0x2E957 byte(s), BaseThreadInitThunk() + 0x17 byte(s)
0x00007FFD0E44427C, C:\WINDOWS\SYSTEM32\ntdll.dll(0x00007FFD0E440000) + 0x427C byte(s), RtlUserThreadStart() + 0x2C byte(s)
</stderr_txt>
]]>