Task 58584122
| Name | R256_1-1.25M_wu_10442_0 |
| Workunit | 52713559 |
| Created | 12 Aug 2026, 13:40:02 UTC |
| Sent | 19 Aug 2026, 11:46:58 UTC |
| Report deadline | 24 Aug 2026, 11:46:58 UTC |
| Received | 20 Aug 2026, 10:00:10 UTC |
| Server state | Over |
| Outcome | Computation error |
| Client state | Compute error |
| Exit status | -1073741819 (0xffffffffc0000005) Unknown error number |
| Computer ID | 243684 |
| Run time | 11 hours 3 min 17 sec |
| CPU time | 8 hours 16 min 29 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 | 74.18 MB |
| Peak swap size | 86.23 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*2^8281449-1, a = 3, complexity = 8310305.
Gerbicz check enabled, L2 = 729*710.
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*2^8281449-1, a = 3, complexity = 8310305.
Gerbicz check enabled, L2 = 729*710.
restarting at 19.2%.
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*2^8281449-1, a = 3, complexity = 8310305.
Gerbicz check enabled, L2 = 729*710.
restarting at 36.5%.
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*2^8281449-1, a = 3, complexity = 8310305.
Gerbicz check enabled, L2 = 729*710.
restarting at 64.9%.
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*2^8281449-1, a = 3, complexity = 8310305.
Gerbicz check enabled, L2 = 729*710.
restarting at 71.5%.
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*2^8281449-1, a = 3, complexity = 8310305.
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 12:51:54
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\0;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) (-exported- 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) (-exported- 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) (-exported- 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) (-nosymbols- 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) (-nosymbols- 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) (-nosymbols- 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: 6, Write: 288, Other 79
- I/O Transfers Counters -
Read: 15222, Write: 430, Other 3070
- Paged Pool Usage -
QuotaPagedPoolUsage: 138688, QuotaPeakPagedPoolUsage: 138704
QuotaNonPagedPoolUsage: 8016, QuotaPeakNonPagedPoolUsage: 8152
- Virtual Memory Usage -
VirtualSize: 27009024, PeakVirtualSize: 136163328
- Pagefile Usage -
PagefileUsage: 27009024, PeakPagefileUsage: 34832384
- Working Set Size -
WorkingSetSize: 15400960, PeakWorkingSetSize: 22532096, PageFaultCount: 10358
*** Dump of thread ID 7608 (state: Waiting): ***
- Information -
Status: Wait Reason: UserRequest, , Kernel Time: 937500.000000, User Time: 43750000.000000, Wait Time: 44257872.000000
- Unhandled Exception Record -
Reason: Access Violation (0xc0000005) at address 0x00007FF768CA6AC1 write attempt to address 0x00000000
- Registers -
rax=0000000000000000 rbx=000000003f4fc9d0 rcx=0000000000000000 rdx=000000003f4fca00 rsi=0000000000000000 rdi=0000000000000000
r8=0000000000000018 r9=000000003f4fc6f8 r10=00000000675b0000 r11=0000000000000246 r12=00000000de01bfa0 r13=00000000e01f8058
r14=00000000e0a14058 r15=0000000000200002 rip=0000000068ca6ac1 rsp=000000003f4fc778 rbp=0000000000800030
cs=0033 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00010283
- Callstack -
ChildEBP RetAddr Args to Child
3f4fc770 68bcaaa2 e0600048 68bc9ad9 00000000 ddff0000 prst-v3!+0x0
3f4fc7b0 68bbf796 e0a15040 3f4fc9d0 0007e5d8 ddff0000 prst-v3!+0x0
3f4fc820 68bca154 0003f2ec 0003f2ec 00000003 de01bfa4 prst-v3!+0x0
3f4fc8c0 68bc95be 3f4fc9d0 de01bfa0 e01f8058 007e5d76 prst-v3!+0x0
3f4fc910 68bc66ba 00000000 00000000 0007e5d8 3f4fc9d0 prst-v3!+0x0
3f4fc970 68bc9d23 dfdf0098 0003f2ec de01bfa0 68bc8926 prst-v3!+0x0
3f4fc9a0 68bc9c68 3f4fcb50 00000001 3f4fcb70 3f4fca50 prst-v3!+0x0
3f4fca40 68b57cb0 3f4fcb50 00000001 3f4fcb70 de026bb0 prst-v3!+0x0
3f4fca80 68b56712 3f4fcb70 de01bf90 de026bb0 68b48f70 prst-v3!+0x0
3f4fcc50 68b4ca0a 00000005 3f4fd660 3f4fd8b0 3f4fd400 prst-v3!+0x0
3f4fdef0 68b6fda5 de01ff50 ddffb6e0 3f4ff101 de026bb0 prst-v3!+0x0
3f4fdf20 68b714e9 00000000 00000078 0000001c 68b4d0fb prst-v3!+0x0
3f4fdf50 68b714b9 00000014 68d5ce60 68d5ef70 3f4fe9c0 prst-v3!+0x0
3f4fdf80 68b712bd 3f4feb10 68b32142 00000020 00000000 prst-v3!+0x0
3f4fdfb0 68b32028 3f4ffa20 3f4feb10 3f4fe870 ddffb6e0 prst-v3!+0x0
3f4fdfe0 68b310e3 de0256a0 0000000d 0000000d de022a00 prst-v3!+0x0
3f4fe020 68b6d874 3f4feb10 00000001 00000000 3f4ff160 prst-v3!+0x0
3f4ffa00 68ca4a8c 0000000d ddffb6e0 00000000 00000000 prst-v3!+0x0
3f4ffa40 53517374 00000000 00000000 00000000 00000000 prst-v3!+0x0
3f4ffa70 543fcc91 00000000 00000000 00000000 00000000 KERNEL32!BaseThreadInitThunk+0x0
3f4ffaf0 00000000 00000000 00000000 00000000 00000000 ntdll!RtlUserThreadStart+0x0
*** Dump of thread ID 6780 (state: Waiting): ***
- Information -
Status: Wait Reason: EventPairLow, , Kernel Time: 0.000000, User Time: 156250.000000, Wait Time: 44257284.000000
- Registers -
rax=00000000000001d5 rbx=00000000ddff97c0 rcx=0000000000000090 rdx=00000000ddff9440 rsi=00000000ddff58d0 rdi=00000000ddff97c0
r8=0000000000000487 r9=0000000000000487 r10=0000000000000000 r11=0000000000000526 r12=0000000000000000 r13=0000000000000000
r14=0000000000000000 r15=0000000000000000 rip=0000000054451034 rsp=000000003f5ff468 rbp=0000000000000000
cs=0033 ss=002b ds=0000 es=0000 fs=0000 gs=0000 efl=00000246
- Callstack -
ChildEBP RetAddr Args to Child
3f5ff460 543fd407 00010003 00000001 00000001 ddff97c0 ntdll!ZwWaitForWorkViaWorkerFactory+0x0
3f5ff760 53517374 00000000 00000000 00000000 00000000 ntdll!TpReleaseCleanupGroupMembers+0x0
3f5ff790 543fcc91 00000000 00000000 00000000 00000000 KERNEL32!BaseThreadInitThunk+0x0
3f5ff810 00000000 00000000 00000000 00000000 00000000 ntdll!RtlUserThreadStart+0x0
*** Dump of thread ID 9444 (state: Waiting): ***
- Information -
Status: Wait Reason: EventPairLow, , Kernel Time: 156250.000000, User Time: 0.000000, Wait Time: 44257284.000000
- Registers -
rax=00000000000001d5 rbx=00000000ddff9c20 rcx=0000000000000090 rdx=00000000ddff98a0 rsi=00000000ddff58d0 rdi=00000000ddff9c20
r8=0000000000000001 r9=0000000000000001 r10=0000000000000000 r11=0000000000000000 r12=0000000000000000 r13=0000000000000000
r14=0000000000000000 r15=0000000000000000 rip=0000000054451034 rsp=000000003f6ff618 rbp=0000000000000000
cs=0033 ss=002b ds=0000 es=0000 fs=0000 gs=0000 efl=00000246
- Callstack -
ChildEBP RetAddr Args to Child
3f6ff610 543fd407 00000000 00000000 ddff58d0 ddff9c20 ntdll!ZwWaitForWorkViaWorkerFactory+0x0
3f6ff910 53517374 00000000 00000000 00000000 00000000 ntdll!TpReleaseCleanupGroupMembers+0x0
3f6ff940 543fcc91 00000000 00000000 00000000 00000000 KERNEL32!BaseThreadInitThunk+0x0
3f6ff9c0 00000000 00000000 00000000 00000000 00000000 ntdll!RtlUserThreadStart+0x0
*** Dump of thread ID 26004 (state: Waiting): ***
- Information -
Status: Wait Reason: EventPairLow, , Kernel Time: 0.000000, User Time: 0.000000, Wait Time: 44257284.000000
- Registers -
rax=00000000000001d5 rbx=00000000ddffb330 rcx=0000000000000090 rdx=00000000ddffafb0 rsi=00000000ddff58d0 rdi=00000000ddffb330
r8=00000000000002a2 r9=00000000000002a2 r10=00000000000002a2 r11=00000000000002a3 r12=0000000000000000 r13=0000000000000000
r14=0000000000000000 r15=0000000000000000 rip=0000000054451034 rsp=000000003f7ffaa8 rbp=0000000000000000
cs=0033 ss=002b ds=0000 es=0000 fs=0000 gs=0000 efl=00000246
- Callstack -
ChildEBP RetAddr Args to Child
3f7ffaa0 543fd407 00000000 00000000 ddff58d0 ddffb330 ntdll!ZwWaitForWorkViaWorkerFactory+0x0
3f7ffda0 53517374 00000000 00000000 00000000 00000000 ntdll!TpReleaseCleanupGroupMembers+0x0
3f7ffdd0 543fcc91 00000000 00000000 00000000 00000000 KERNEL32!BaseThreadInitThunk+0x0
3f7ffe50 00000000 00000000 00000000 00000000 00000000 ntdll!RtlUserThreadStart+0x0
*** Dump of thread ID 16160 (state: Waiting): ***
- Information -
Status: Wait Reason: ExecutionDelay, , Kernel Time: 0.000000, User Time: 0.000000, Wait Time: 44257872.000000
- Registers -
rax=0000000000000034 rbx=0000000000000000 rcx=0000000000000000 rdx=000000003f9ffa00 rsi=0000000000000000 rdi=0000000000000064
r8=000000003f9ff9d8 r9=0000000000000000 r10=0000000000000000 r11=0000000000000246 r12=0000000000000000 r13=0000000000000000
r14=0000000000000000 r15=0000000000000000 rip=000000005444dc24 rsp=000000003f9ff9d8 rbp=0000000000000000
cs=0033 ss=002b ds=0000 es=0000 fs=0000 gs=0000 efl=00000246
- Callstack -
ChildEBP RetAddr Args to Child
3f9ff9d0 51a862ce 3f9ffa98 00000000 00000000 00000000 ntdll!NtDelayExecution+0x0
3f9ffa70 68c8827f 00000000 00000000 c00000bb 00000000 KERNELBASE!SleepEx+0x0
3f9ffaa0 53517374 00000000 00000000 00000000 00000000 prst-v3!+0x0
3f9ffad0 543fcc91 00000000 00000000 00000000 00000000 KERNEL32!BaseThreadInitThunk+0x0
3f9ffb50 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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