Task 58585125
| Name | R256_1-1.25M_wu_11445_0 |
| Workunit | 52714562 |
| Created | 12 Aug 2026, 13:40:23 UTC |
| Sent | 19 Aug 2026, 17:03:11 UTC |
| Report deadline | 24 Aug 2026, 17:03:11 UTC |
| Received | 20 Aug 2026, 9:04:38 UTC |
| Server state | Over |
| Outcome | Computation error |
| Client state | Compute error |
| Exit status | -1073741819 (0xffffffffc0000005) Unknown error number |
| Computer ID | 243684 |
| Run time | 4 hours 23 min 11 sec |
| CPU time | 3 hours 16 min 18 sec |
| Validate state | Invalid |
| Credit | 0.00 |
| Device peak FLOPS | 5.28 GFLOPS |
| Application version | Sierpinski / Riesel Base - long3 v0.49 |
| Peak working set size | 71.11 MB |
| Peak swap size | 84.64 MB |
| Peak disk usage | 7.51 MB |
Stderr output
<core_client_version>8.2.8</core_client_version>
<![CDATA[
<message>
(unknown error) (317) - exit code 3221225477 (0xc0000005)</message>
<stderr_txt>
PRST version 10.0.1049, modified by SRBase, GWnum library version 31.0
Using FMA3 FFT length 640K, Pass1=320, Pass2=2K, clm=4.
Fermat probabilistic test of 4167*2^8308185-1, a = 3, complexity = 8337425.
Gerbicz check enabled, L2 = 767*677.
PRST version 10.0.1049, modified by SRBase, GWnum library version 31.0
Using FMA3 FFT length 640K, Pass1=320, Pass2=2K, clm=4.
Fermat probabilistic test of 4167*2^8308185-1, a = 3, complexity = 8337425.
Gerbicz check enabled, L2 = 767*677.
restarting at 7.2%.
PRST version 10.0.1049, modified by SRBase, GWnum library version 31.0
Using FMA3 FFT length 640K, Pass1=320, Pass2=2K, clm=4.
Fermat probabilistic test of 4167*2^8308185-1, a = 3, complexity = 8337425.
Unhandled Exception Detected...
- Unhandled Exception Record -
Reason: Access Violation (0xc0000005) at address 0x00007FF768CA6AC1 write attempt to address 0x00000000
Engaging BOINC Windows Runtime Debugger...
********************
BOINC Windows Runtime Debugger Version 7.21.0
Dump Timestamp : 08/20/26 12:06:27
Install Directory : C:\Program Files\BOINC\
Data Directory : C:\ProgramData\BOINC
Project Symstore :
LoadLibraryA( C:\ProgramData\BOINC\dbghelp.dll ): GetLastError = 126
Loaded Library : dbghelp.dll
LoadLibraryA( C:\ProgramData\BOINC\symsrv.dll ): GetLastError = 126
LoadLibraryA( symsrv.dll ): GetLastError = 126
LoadLibraryA( C:\ProgramData\BOINC\srcsrv.dll ): GetLastError = 126
LoadLibraryA( srcsrv.dll ): GetLastError = 126
LoadLibraryA( C:\ProgramData\BOINC\version.dll ): GetLastError = 126
Loaded Library : version.dll
Debugger Engine : 4.0.5.0
Symbol Search Path: C:\ProgramData\BOINC\slots\2;C:\ProgramData\BOINC\projects\srbase.my-firewall.org_sr5
ModLoad: 00000000675b0000 00000000018a0000 C:\ProgramData\BOINC\projects\srbase.my-firewall.org_sr5\prst-v3.exe (-nosymbols- Symbols Loaded)
Linked PDB Filename : F:\prst-10.0\prst-10.0\src\win64\x64\Release BOINC\PRST.pdb
ModLoad: 00000000543b0000 00000000001f8000 C:\Windows\SYSTEM32\ntdll.dll (6.2.19041.6456) (-exported- Symbols Loaded)
Linked PDB Filename : ntdll.pdb
File Version : 10.0.19041.4842 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Ëåéôïõñãéêü óýóôçìá Microsoft® Windows®
Product Version : 10.0.19041.4842
ModLoad: 0000000053500000 00000000000c2000 C:\Windows\System32\KERNEL32.DLL (6.2.19041.5915) (-exported- Symbols Loaded)
Linked PDB Filename : kernel32.pdb
File Version : 10.0.19041.5915 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Ëåéôïõñãéêü óýóôçìá Microsoft® Windows®
Product Version : 10.0.19041.5915
ModLoad: 0000000051a40000 00000000002f6000 C:\Windows\System32\KERNELBASE.dll (6.2.19041.6280) (-nosymbols- Symbols Loaded)
Linked PDB Filename : kernelbase.pdb
File Version : 10.0.19041.5915 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Ëåéôïõñãéêü óýóôçìá Microsoft® Windows®
Product Version : 10.0.19041.5915
ModLoad: 0000000052e90000 00000000001a1000 C:\Windows\System32\USER32.dll (6.2.19041.6456) (-exported- Symbols Loaded)
Linked PDB Filename : user32.pdb
File Version : 10.0.19041.4522 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Ëåéôïõñãéêü óýóôçìá Microsoft® Windows®
Product Version : 10.0.19041.4522
ModLoad: 0000000051d40000 0000000000022000 C:\Windows\System32\win32u.dll (6.2.19041.6456) (-exported- Symbols Loaded)
Linked PDB Filename : win32u.pdb
File Version : 10.0.19041.6456 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.6456
ModLoad: 0000000053300000 000000000002b000 C:\Windows\System32\GDI32.dll (6.2.19041.6157) (-nosymbols- Symbols Loaded)
Linked PDB Filename : gdi32.pdb
File Version : 10.0.19041.6157 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.6157
ModLoad: 0000000052030000 0000000000119000 C:\Windows\System32\gdi32full.dll (6.2.19041.6157) (-nosymbols- Symbols Loaded)
Linked PDB Filename : gdi32full.pdb
File Version : 10.0.19041.6157 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.6157
ModLoad: 00000000521d0000 000000000009d000 C:\Windows\System32\msvcp_win.dll (6.2.19041.3636) (-exported- Symbols Loaded)
Linked PDB Filename : msvcp_win.pdb
File Version : 10.0.19041.3636 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.3636
ModLoad: 0000000051dc0000 0000000000100000 C:\Windows\System32\ucrtbase.dll (6.2.19041.3636) (-exported- Symbols Loaded)
Linked PDB Filename : ucrtbase.pdb
File Version : 10.0.19041.3636 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.3636
ModLoad: 0000000053330000 00000000000b1000 C:\Windows\System32\ADVAPI32.dll (6.2.19041.6328) (-exported- Symbols Loaded)
Linked PDB Filename : advapi32.pdb
File Version : 10.0.19041.4522 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Ëåéôïõñãéêü óýóôçìá Microsoft® Windows®
Product Version : 10.0.19041.4522
ModLoad: 00000000535f0000 000000000009e000 C:\Windows\System32\msvcrt.dll (7.0.19041.3636) (-exported- Symbols Loaded)
Linked PDB Filename : msvcrt.pdb
File Version : 7.0.19041.3636 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 7.0.19041.3636
ModLoad: 0000000052de0000 000000000009f000 C:\Windows\System32\sechost.dll (6.2.19041.6328) (-exported- Symbols Loaded)
Linked PDB Filename : sechost.pdb
File Version : 10.0.19041.1 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.1
ModLoad: 0000000053690000 0000000000120000 C:\Windows\System32\RPCRT4.dll (6.2.19041.6280) (-exported- Symbols Loaded)
Linked PDB Filename : rpcrt4.pdb
File Version : 10.0.19041.4522 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Ëåéôïõñãéêü óýóôçìá Microsoft® Windows®
Product Version : 10.0.19041.4522
ModLoad: 0000000051f50000 0000000000027000 C:\Windows\System32\bcrypt.dll (6.2.19041.5369) (-exported- Symbols Loaded)
Linked PDB Filename : bcrypt.pdb
File Version : 10.0.19041.4522 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Ëåéôïõñãéêü óýóôçìá Microsoft® Windows®
Product Version : 10.0.19041.4522
ModLoad: 00000000533f0000 000000000002f000 C:\Windows\System32\IMM32.DLL (6.2.19041.6157) (-exported- Symbols Loaded)
Linked PDB Filename : imm32.pdb
File Version : 10.0.19041.6157 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.6157
ModLoad: 000000004f8d0000 0000000000012000 C:\Windows\SYSTEM32\kernel.appcore.dll (6.2.19041.3758) (-exported- Symbols Loaded)
Linked PDB Filename : Kernel.Appcore.pdb
File Version : 10.0.19041.3758 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.3758
ModLoad: 0000000041660000 0000000000201000 C:\Windows\SYSTEM32\dbghelp.dll (6.2.19041.5848) (-exported- Symbols Loaded)
Linked PDB Filename : dbghelp.pdb
File Version : 10.0.19041.5848 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.5848
ModLoad: 000000004a440000 000000000000a000 C:\Windows\SYSTEM32\version.dll (6.2.19041.3636) (-nosymbols- Symbols Loaded)
Linked PDB Filename : version.pdb
File Version : 10.0.19041.3636 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.3636
ModLoad: 0000000051ec0000 0000000000082000 C:\Windows\System32\bcryptPrimitives.dll (6.2.19041.5007) (-exported- Symbols Loaded)
Linked PDB Filename : bcryptprimitives.pdb
File Version : 10.0.19041.5007 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.5007
*** Dump of the Process Statistics: ***
- I/O Operations Counters -
Read: 7, Write: 288, Other 81
- I/O Transfers Counters -
Read: 19263, Write: 430, Other 3070
- Paged Pool Usage -
QuotaPagedPoolUsage: 138688, QuotaPeakPagedPoolUsage: 138704
QuotaNonPagedPoolUsage: 8016, QuotaPeakNonPagedPoolUsage: 8152
- Virtual Memory Usage -
VirtualSize: 27054080, PeakVirtualSize: 136278016
- Pagefile Usage -
PagefileUsage: 27054080, PeakPagefileUsage: 34926592
- Working Set Size -
WorkingSetSize: 17321984, PeakWorkingSetSize: 37691392, PageFaultCount: 71576
*** Dump of thread ID 30324 (state: Waiting): ***
- Information -
Status: Wait Reason: UserRequest, , Kernel Time: 1875000.000000, User Time: 62500000.000000, Wait Time: 44083328.000000
- Unhandled Exception Record -
Reason: Access Violation (0xc0000005) at address 0x00007FF768CA6AC1 write attempt to address 0x00000000
- Registers -
rax=0000000000000000 rbx=000000000c94cb10 rcx=0000000000000000 rdx=000000000c94cb40 rsi=0000000000000000 rdi=0000000000000000
r8=0000000000000018 r9=000000000c94c838 r10=00000000675b0000 r11=0000000000000246 r12=000000005e1df3c0 r13=0000000060338058
r14=0000000060b6b058 r15=0000000000200002 rip=0000000068ca6ac1 rsp=000000000c94c8b8 rbp=0000000000800030
cs=0033 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00010283
- Callstack -
ChildEBP RetAddr Args to Child
0c94c8b0 68bcaaa2 60b6e040 68bcb0a6 00000000 00000000 prst-v3!+0x0
0c94c8f0 68bbf796 60b67040 0c94cb10 0007ec60 5e1b0000 prst-v3!+0x0
0c94c960 68bca154 0003f630 0003f630 00000003 5e1df3c4 prst-v3!+0x0
0c94ca00 68bc95be 0c94cb10 5e1df3c0 60338058 5e1df3c0 prst-v3!+0x0
0c94ca50 68bc66ba 00000000 00000000 0007ec60 0c94cb10 prst-v3!+0x0
0c94cab0 68bc9d23 6022ab98 0003f630 5e1df3c0 68bc8926 prst-v3!+0x0
0c94cae0 68bc9c68 0c94cc90 00000001 0c94ccb0 0c94cb90 prst-v3!+0x0
0c94cb80 68b57cb0 0c94cc90 00000001 0c94ccb0 5e1e8270 prst-v3!+0x0
0c94cbc0 68b56712 0c94ccb0 5e1df3b0 5e1e8270 68b48f70 prst-v3!+0x0
0c94cd90 68b4ca0a 00000005 0c94d7a0 0c94d9f0 0c94d540 prst-v3!+0x0
0c94e030 68b6fda5 5e1e1b90 5e1bb2b0 0c94f201 5e1e8270 prst-v3!+0x0
0c94e060 68b714e9 00000000 00000078 0000001c 68b4d0fb prst-v3!+0x0
0c94e090 68b714b9 00000014 68d5ce60 68d5ef70 0c94eb00 prst-v3!+0x0
0c94e0c0 68b712bd 0c94ec50 68b32142 00000020 00000000 prst-v3!+0x0
0c94e0f0 68b32028 0c94fb60 0c94ec50 0c94e9b0 5e1bb2b0 prst-v3!+0x0
0c94e120 68b310e3 5e1e5e00 0000000d 0000000d 5e1dc150 prst-v3!+0x0
0c94e160 68b6d874 0c94ec50 00000001 00000000 0c94f2a0 prst-v3!+0x0
0c94fb40 68ca4a8c 0000000d 5e1bb2b0 00000000 00000000 prst-v3!+0x0
0c94fb80 53517374 00000000 00000000 00000000 00000000 prst-v3!+0x0
0c94fbb0 543fcc91 00000000 00000000 00000000 00000000 KERNEL32!BaseThreadInitThunk+0x0
0c94fc30 00000000 00000000 00000000 00000000 00000000 ntdll!RtlUserThreadStart+0x0
*** Dump of thread ID 6860 (state: Waiting): ***
- Information -
Status: Wait Reason: EventPairLow, , Kernel Time: 0.000000, User Time: 0.000000, Wait Time: 44082660.000000
- Registers -
rax=00000000000001d5 rbx=000000005e1b97c0 rcx=0000000000000088 rdx=000000005e1b9440 rsi=000000005e1b58d0 rdi=000000005e1b97c0
r8=0000000000000001 r9=0000000000000001 r10=0000000000000000 r11=0000000000000000 r12=0000000000000000 r13=0000000000000000
r14=0000000000000000 r15=0000000000000000 rip=0000000054451034 rsp=000000000ccff9e8 rbp=0000000000000000
cs=0033 ss=002b ds=0000 es=0000 fs=0000 gs=0000 efl=00000246
- Callstack -
ChildEBP RetAddr Args to Child
0ccff9e0 543fd407 00000000 00000000 5e1b58d0 5e1b97c0 ntdll!ZwWaitForWorkViaWorkerFactory+0x0
0ccffce0 53517374 00000000 00000000 00000000 00000000 ntdll!TpReleaseCleanupGroupMembers+0x0
0ccffd10 543fcc91 00000000 00000000 00000000 00000000 KERNEL32!BaseThreadInitThunk+0x0
0ccffd90 00000000 00000000 00000000 00000000 00000000 ntdll!RtlUserThreadStart+0x0
*** Dump of thread ID 9720 (state: Waiting): ***
- Information -
Status: Wait Reason: EventPairLow, , Kernel Time: 0.000000, User Time: 0.000000, Wait Time: 44082660.000000
- Registers -
rax=00000000000001d5 rbx=000000005e1bab40 rcx=0000000000000088 rdx=000000005e1ba7c0 rsi=000000005e1b58d0 rdi=000000005e1bab40
r8=00000000000003cd r9=00000000000002da r10=000000005e1b34a0 r11=0000000053321e84 r12=0000000000000000 r13=0000000000000000
r14=0000000000000000 r15=0000000000000000 rip=0000000054451034 rsp=000000000cdff598 rbp=0000000000000000
cs=0033 ss=002b ds=0000 es=0000 fs=0000 gs=0000 efl=00000246
- Callstack -
ChildEBP RetAddr Args to Child
0cdff590 543fd407 00010003 00000001 00000001 5e1bab40 ntdll!ZwWaitForWorkViaWorkerFactory+0x0
0cdff890 53517374 00000000 00000000 00000000 00000000 ntdll!TpReleaseCleanupGroupMembers+0x0
0cdff8c0 543fcc91 00000000 00000000 00000000 00000000 KERNEL32!BaseThreadInitThunk+0x0
0cdff940 00000000 00000000 00000000 00000000 00000000 ntdll!RtlUserThreadStart+0x0
*** Dump of thread ID 11320 (state: Waiting): ***
- Information -
Status: Wait Reason: EventPairLow, , Kernel Time: 0.000000, User Time: 0.000000, Wait Time: 44082660.000000
- Registers -
rax=00000000000001d5 rbx=0000000000000000 rcx=0000000000000088 rdx=000000005e1bc680 rsi=000000005e1b58d0 rdi=0000000000000000
r8=0000000000000000 r9=0000000000000000 r10=0000000000000000 r11=0000000000000000 r12=0000000000000000 r13=0000000000000000
r14=0000000000000000 r15=0000000000000000 rip=0000000054451034 rsp=000000000ceff868 rbp=0000000000000000
cs=0033 ss=002b ds=0000 es=0000 fs=0000 gs=0000 efl=00000246
- Callstack -
ChildEBP RetAddr Args to Child
0ceff860 543fd407 00000000 00000000 5e1b58d0 00000000 ntdll!ZwWaitForWorkViaWorkerFactory+0x0
0ceffb60 53517374 00000000 00000000 00000000 00000000 ntdll!TpReleaseCleanupGroupMembers+0x0
0ceffb90 543fcc91 00000000 00000000 00000000 00000000 KERNEL32!BaseThreadInitThunk+0x0
0ceffc10 00000000 00000000 00000000 00000000 00000000 ntdll!RtlUserThreadStart+0x0
*** Dump of thread ID 25840 (state: Waiting): ***
- Information -
Status: Wait Reason: ExecutionDelay, , Kernel Time: 0.000000, User Time: 0.000000, Wait Time: 44083328.000000
- Registers -
rax=0000000000000034 rbx=0000000000000000 rcx=0000000000000000 rdx=000000000d0ff830 rsi=0000000000000000 rdi=0000000000000064
r8=000000000d0ff808 r9=0000000000000000 r10=0000000000000000 r11=0000000000000246 r12=0000000000000000 r13=0000000000000000
r14=0000000000000000 r15=0000000000000000 rip=000000005444dc24 rsp=000000000d0ff808 rbp=0000000000000000
cs=0033 ss=002b ds=0000 es=0000 fs=0000 gs=0000 efl=00000246
- Callstack -
ChildEBP RetAddr Args to Child
0d0ff800 51a862ce 0d0ff8c8 00000000 00000000 00000000 ntdll!NtDelayExecution+0x0
0d0ff8a0 68c8827f 00000000 00000000 c00000bb 00000000 KERNELBASE!+0x0
0d0ff8d0 53517374 00000000 00000000 00000000 00000000 prst-v3!+0x0
0d0ff900 543fcc91 00000000 00000000 00000000 00000000 KERNEL32!BaseThreadInitThunk+0x0
0d0ff980 00000000 00000000 00000000 00000000 00000000 ntdll!RtlUserThreadStart+0x0
*** Debug Message Dump ****
*** Foreground Window Data ***
Window Name :
Window Class :
Window Process ID: 0
Window Thread ID : 0
Exiting...
</stderr_txt>
]]>
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