Task 1578248231

Name 8a_hal_l_hal_8aa_2jp3307_d10_6_0001_1_SAVE_ALL_OUT_2978422_121_0
Workunit 1404539922
Created 30 Jun 2024, 17:11:32 UTC
Sent 30 Jun 2024, 17:42:07 UTC
Report deadline 3 Jul 2024, 17:42:07 UTC
Received 30 Jun 2024, 17:50:59 UTC
Server state Over
Outcome Computation error
Client state Compute error
Exit status -1073741819 (0xC0000005) STATUS_ACCESS_VIOLATION
Computer ID 2230368
Run time 17 sec
CPU time 6 sec
Validate state Invalid
Credit 0.00
Device peak FLOPS 2.83 GFLOPS
Application version Rosetta Beta v6.04
windows_x86_64
Peak working set size 38.28 MB
Peak swap size 12.55 MB
Peak disk usage 0.01 MB

Stderr output

<core_client_version>7.4.42</core_client_version>
<![CDATA[
<message>
(unknown error) - exit code -1073741819 (0xc0000005)
</message>
<stderr_txt>
command: projects/boinc.bakerlab.org_rosetta/rosetta_beta_6.04_windows_x86_64.exe @8a_hal_l_hal_8aa_2jp3307_d10_6_0001_1.flags -nstruct 10000 -cpu_run_time 28800 -boinc:max_nstruct 20000 -checkpoint_interval 120 -mute all -database minirosetta_database -in::file::zip minirosetta_database.zip -boinc::watchdog -boinc::cpu_run_timeout 36000 -run::rng mt19937
Using database: database_0f7f01a1b07\database


Unhandled Exception Detected...

- Unhandled Exception Record -
Reason: Access Violation (0xc0000005) at address 0x0000000000000000 

Engaging BOINC Windows Runtime Debugger...



********************


BOINC Windows Runtime Debugger Version 7.9.0


Dump Timestamp    : 06/30/24 13:43:09
Install Directory : C:\Program Files\BOINC\
Data Directory    : C:\ProgramData\BOINC
Project Symstore  : https://boinc.bakerlab.org/rosetta/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\1;C:\ProgramData\BOINC\projects\boinc.bakerlab.org_rosetta;srv*C:\ProgramData\BOINC\projects\boinc.bakerlab.org_rosetta\symbols*http://msdl.microsoft.com/download/symbols;srv*C:\ProgramData\BOINC\projects\boinc.bakerlab.org_rosetta\symbols*https://boinc.bakerlab.org/rosetta/symstore


ModLoad: 000000003b130000 0000000006258000 C:\ProgramData\BOINC\projects\boinc.bakerlab.org_rosetta\rosetta_beta_6.04_windows_x86_64.exe (-exported- Symbols Loaded)

ModLoad: 00000000502c0000 00000000001ad000 C:\Windows\SYSTEM32\ntdll.dll (6.3.9600.20302) (-exported- Symbols Loaded)
    File Version          : 6.3.9600.20302 (winblue_ltsb_escrow.220222-1158)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 6.3.9600.20302

ModLoad: 000000004e050000 000000000013f000 C:\Windows\system32\KERNEL32.DLL (6.3.9600.20237) (-exported- Symbols Loaded)
    File Version          : 6.3.9600.18217 (winblue_ltsb.160124-0053)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 6.3.9600.18217

ModLoad: 000000004d5c0000 0000000000115000 C:\Windows\system32\KERNELBASE.dll (6.3.9600.20300) (-exported- Symbols Loaded)
    File Version          : 6.3.9600.20302 (winblue_ltsb_escrow.220222-1158)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 6.3.9600.20302

ModLoad: 00000000495f0000 0000000000003000 C:\Windows\SYSTEM32\api-ms-win-crt-heap-l1-1-0.dll (10.0.14393.2247) (-exported- Symbols Loaded)
    File Version          : 10.0.14393.2247 (rs1_release.180421-1922)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.14393.2247

ModLoad: 0000000047cf0000 0000000000010000 C:\Windows\SYSTEM32\api-ms-win-crt-private-l1-1-0.dll (10.0.14393.2990) (-exported- Symbols Loaded)
    File Version          : 10.0.14393.2990 (rs1_release_1.190410-1803)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.14393.2990

ModLoad: 0000000047ce0000 0000000000004000 C:\Windows\SYSTEM32\api-ms-win-crt-runtime-l1-1-0.dll (10.0.14393.2247) (-exported- Symbols Loaded)
    File Version          : 10.0.14393.2247 (rs1_release.180421-1922)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.14393.2247

ModLoad: 0000000047cd0000 0000000000004000 C:\Windows\SYSTEM32\api-ms-win-crt-stdio-l1-1-0.dll (10.0.14393.2247) (-exported- Symbols Loaded)
    File Version          : 10.0.14393.2247 (rs1_release.180421-1922)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.14393.2247

ModLoad: 0000000047cc0000 0000000000004000 C:\Windows\SYSTEM32\api-ms-win-crt-string-l1-1-0.dll (10.0.14393.2247) (-exported- Symbols Loaded)
    File Version          : 10.0.14393.2247 (rs1_release.180421-1922)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.14393.2247

ModLoad: 0000000047cb0000 0000000000004000 C:\Windows\SYSTEM32\api-ms-win-crt-convert-l1-1-0.dll (10.0.14393.2247) (-exported- Symbols Loaded)
    File Version          : 10.0.14393.2247 (rs1_release.180421-1922)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.14393.2247

ModLoad: 0000000047ca0000 0000000000003000 C:\Windows\SYSTEM32\api-ms-win-crt-filesystem-l1-1-0.dll (10.0.14393.2247) (-exported- Symbols Loaded)
    File Version          : 10.0.14393.2247 (rs1_release.180421-1922)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.14393.2247

ModLoad: 0000000047c90000 0000000000003000 C:\Windows\SYSTEM32\api-ms-win-crt-time-l1-1-0.dll (10.0.14393.2247) (-exported- Symbols Loaded)
    File Version          : 10.0.14393.2247 (rs1_release.180421-1922)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.14393.2247

ModLoad: 000000004de30000 00000000000ad000 C:\Windows\system32\ADVAPI32.dll (6.3.9600.20302) (-exported- Symbols Loaded)
    File Version          : 6.3.9600.16384 (winblue_rtm.130821-1623)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 6.3.9600.16384

ModLoad: 0000000047c80000 0000000000003000 C:\Windows\SYSTEM32\api-ms-win-crt-utility-l1-1-0.dll (10.0.14393.2247) (-exported- Symbols Loaded)
    File Version          : 10.0.14393.2247 (rs1_release.180421-1922)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.14393.2247

ModLoad: 0000000047c60000 0000000000003000 C:\Windows\SYSTEM32\api-ms-win-crt-environment-l1-1-0.dll (10.0.14393.2247) (-exported- Symbols Loaded)
    File Version          : 10.0.14393.2247 (rs1_release.180421-1922)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.14393.2247

ModLoad: 0000000047bc0000 0000000000003000 C:\Windows\SYSTEM32\api-ms-win-crt-locale-l1-1-0.dll (10.0.14393.2247) (-exported- Symbols Loaded)
    File Version          : 10.0.14393.2247 (rs1_release.180421-1922)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.14393.2247

ModLoad: 0000000046c40000 0000000000005000 C:\Windows\SYSTEM32\api-ms-win-crt-multibyte-l1-1-0.dll (10.0.14393.2247) (-exported- Symbols Loaded)
    File Version          : 10.0.14393.2247 (rs1_release.180421-1922)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.14393.2247

ModLoad: 00000000451b0000 0000000000005000 C:\Windows\SYSTEM32\api-ms-win-crt-math-l1-1-0.dll (10.0.14393.2247) (-exported- Symbols Loaded)
    File Version          : 10.0.14393.2247 (rs1_release.180421-1922)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.14393.2247

ModLoad: 0000000050200000 000000000005a000 C:\Windows\system32\WS2_32.dll (6.3.9600.18340) (-exported- Symbols Loaded)
    File Version          : 6.3.9600.16384 (winblue_rtm.130821-1623)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 6.3.9600.16384

ModLoad: 000000004ea00000 000000000152b000 C:\Windows\system32\SHELL32.dll (6.3.9600.20297) (-exported- Symbols Loaded)
    File Version          : 6.3.9600.17031 (winblue_gdr.140221-1952)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 6.3.9600.17031

ModLoad: 000000004e270000 0000000000177000 C:\Windows\system32\USER32.dll (6.3.9600.20046) (-exported- Symbols Loaded)
    File Version          : 6.3.9600.16384 (winblue_rtm.130821-1623)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 6.3.9600.16384

ModLoad: 0000000045190000 0000000000003000 C:\Windows\SYSTEM32\api-ms-win-crt-process-l1-1-0.dll (10.0.14393.2247) (-exported- Symbols Loaded)
    File Version          : 10.0.14393.2247 (rs1_release.180421-1922)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.14393.2247

ModLoad: 0000000016cf0000 000000000012b000 C:\Windows\SYSTEM32\OPENGL32.dll (6.3.9600.17415) (-exported- Symbols Loaded)
    File Version          : 6.3.9600.17415 (winblue_r4.141028-1500)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 6.3.9600.17415

ModLoad: 0000000034260000 000000000002e000 C:\Windows\SYSTEM32\GLU32.dll (6.3.9600.17415) (-exported- Symbols Loaded)
    File Version          : 6.3.9600.16384 (winblue_rtm.130821-1623)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 6.3.9600.16384

ModLoad: 0000000050150000 00000000000aa000 C:\Windows\system32\msvcrt.dll (7.0.9600.17415) (-exported- Symbols Loaded)
    File Version          : 7.0.9600.17415 (winblue_r4.141028-1500)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 7.0.9600.17415

ModLoad: 0000000050260000 000000000005b000 C:\Windows\SYSTEM32\sechost.dll (6.3.9600.20295) (-exported- Symbols Loaded)
    File Version          : 6.3.9600.16384 (winblue_rtm.130821-1623)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 6.3.9600.16384

ModLoad: 000000004e5d0000 0000000000136000 C:\Windows\system32\RPCRT4.dll (6.3.9600.20237) (-exported- Symbols Loaded)
    File Version          : 6.3.9600.16384 (winblue_rtm.130821-1623)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 6.3.9600.16384

ModLoad: 000000004dcf0000 0000000000009000 C:\Windows\system32\NSI.dll (6.3.9600.17415) (-exported- Symbols Loaded)
    File Version          : 6.3.9600.17415 (winblue_r4.141028-1500)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 6.3.9600.17415

ModLoad: 000000004e710000 0000000000212000 C:\Windows\SYSTEM32\combase.dll (6.3.9600.20300) (-exported- Symbols Loaded)
    File Version          : 6.3.9600.20144 (winblue_ltsb_escrow.211004-1908)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 6.3.9600.20144

ModLoad: 00000000500f0000 0000000000054000 C:\Windows\system32\SHLWAPI.dll (6.3.9600.17415) (-exported- Symbols Loaded)
    File Version          : 6.3.9600.16384 (winblue_rtm.130821-1623)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 6.3.9600.16384

ModLoad: 000000004df00000 000000000014e000 C:\Windows\system32\GDI32.dll (6.3.9600.20239) (-exported- Symbols Loaded)
    File Version          : 6.3.9600.20239 (winblue_ltsb_escrow.211220-1747)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 6.3.9600.20239

ModLoad: 0000000016fe0000 00000000000f8000 C:\Windows\SYSTEM32\DDRAW.dll (6.3.9600.17415) (-exported- Symbols Loaded)
    File Version          : 6.3.9600.16384 (winblue_rtm.130821-1623)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 6.3.9600.16384

ModLoad: 000000004d4e0000 000000000002e000 C:\Windows\system32\SspiCli.dll (6.3.9600.20297) (-exported- Symbols Loaded)
    File Version          : 6.3.9600.20297 (winblue_ltsb_escrow.220209-1738)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 6.3.9600.20297

ModLoad: 000000003f690000 0000000000009000 C:\Windows\SYSTEM32\DCIMAN32.dll (6.3.9600.17415) (-exported- Symbols Loaded)
    File Version          : 6.3.9600.17415 (winblue_r4.141028-1500)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 6.3.9600.17415

ModLoad: 0000000016bf0000 00000000000f4000 C:\Windows\SYSTEM32\ucrtbase.DLL (10.0.14393.2990) (-exported- Symbols Loaded)
    File Version          : 10.0.14393.2990 (rs1_release_1.190410-1803)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.14393.2990

ModLoad: 000000004d2a0000 000000000000b000 C:\Windows\SYSTEM32\CRYPTBASE.DLL (6.3.9600.17415) (-exported- Symbols Loaded)
    File Version          : 6.3.9600.17415 (winblue_r4.141028-1500)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 6.3.9600.17415

ModLoad: 000000004d230000 0000000000063000 C:\Windows\SYSTEM32\bcryptPrimitives.dll (6.3.9600.20302) (-exported- Symbols Loaded)
    File Version          : 6.3.9600.20302 (winblue_ltsb_escrow.220222-1158)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 6.3.9600.20302

ModLoad: 000000004d940000 0000000000036000 C:\Windows\system32\IMM32.DLL (6.3.9600.17415) (-exported- Symbols Loaded)
    File Version          : 6.3.9600.17415 (winblue_r4.141028-1500)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 6.3.9600.17415

ModLoad: 000000004db20000 0000000000151000 C:\Windows\system32\MSCTF.dll (6.3.9600.19724) (-exported- Symbols Loaded)
    File Version          : 6.3.9600.16384 (winblue_rtm.130821-1623)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 6.3.9600.16384

ModLoad: 000000004ab50000 0000000000032000 C:\Windows\SYSTEM32\ntmarta.dll (6.3.9600.17415) (-exported- Symbols Loaded)
    File Version          : 6.3.9600.16384 (winblue_rtm.130821-1623)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 6.3.9600.16384

ModLoad: 0000000045c80000 0000000000189000 C:\Windows\SYSTEM32\dbghelp.dll (6.3.9600.17787) (-exported- Symbols Loaded)
    File Version          : 6.3.9600.17787 (winblue_r10.150331-1500)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 6.3.9600.17787

ModLoad: 000000004ac00000 000000000000a000 C:\Windows\SYSTEM32\version.dll (6.3.9600.17415) (-exported- Symbols Loaded)
    File Version          : 6.3.9600.17415 (winblue_r4.141028-1500)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 6.3.9600.17415



*** Dump of the Process Statistics: ***

- I/O Operations Counters -
Read: 5210, Write: 146, Other 16331

- I/O Transfers Counters -
Read: 11584481, Write: 16957, Other 132518

- Paged Pool Usage -
QuotaPagedPoolUsage: 10352, QuotaPeakPagedPoolUsage: 388504
QuotaNonPagedPoolUsage: 96628736, QuotaPeakNonPagedPoolUsage: 10096

- Virtual Memory Usage -
VirtualSize: 43237, PeakVirtualSize: 304640000

- Pagefile Usage -
PagefileUsage: 96628736, PeakPagefileUsage: 96628736

- Working Set Size -
WorkingSetSize: 388608, PeakWorkingSetSize: 125906944, PageFaultCount: 125906944

*** Dump of thread ID 1704 (state: Waiting): ***

- Information -
Status: Wait Reason: UserRequest, , Kernel Time: 8281250.000000, User Time: 62343752.000000, Wait Time: 64906448.000000

- Unhandled Exception Record -
Reason: Access Violation (0xc0000005) at address 0x0000000000000000 

- Registers -
rax=000000000000003a rbx=0000000000000000 rcx=0000000092662c20 rdx=0000000092742d58 rsi=0000000092662c20 rdi=0000000092742d58
r8=000000000000003a r9=0000000000000421 r10=000000003fee9a7b r11=000000000000000a r12=000000003b130000 r13=000000008eb0fa60
r14=000000008eaf7110 r15=0000000000001366 rip=0000000000000000 rsp=000000008eaf6f68 rbp=000000008eaf7c50
cs=0033  ss=002b  ds=002b  es=002b  fs=0053  gs=002b             efl=00010202

- Callstack -
ChildEBP RetAddr  Args to Child
(-nosymbols- PC == 0)
8eaf6f60 3cb448ce 1d4cbfc0 4047f03c 3fee9a7b 3cb44860 !+0x0 
8eaf6fa0 3b4255ab 4047f03c ffffffff 8eaf7020 3c57cfcf rosetta_beta_6.04_windows_x86_6!_ZN5cppdb14version_numberEv+0x0 
8eaf6fe0 16c2aad0 8eaf7190 00000010 8eaf7c50 8eb0fa60 rosetta_beta_6.04_windows_x86_6!+0x0 
8eaf7050 50352f3d 00000000 8eaf7190 8eaf7c50 8eaf7c50 ucrtbase!__C_specific_handler+0x0 
8eaf7080 50314557 00000001 3b130000 00000000 410ea030 ntdll!__chkstk+0x0 
8eaf7750 503520ca 00000002 00000002 00000000 16bf5ea1 ntdll!RtlRaiseException+0x0 
8eaf7d08 00000000 3cb448ce 8eaf8050 4047f03c 3fee9a67 ntdll!KiUserExceptionDispatcher+0x0 

*** Dump of thread ID 3684 (state: Waiting): ***

- Information -
Status: Wait Reason: ExecutionDelay, , Kernel Time: 0.000000, User Time: 0.000000, Wait Time: 64906448.000000

- Registers -
rax=0000000000000033 rbx=0000000000000000 rcx=0000000000000000 rdx=0000000090d4e590 rsi=0000000000000064 rdi=0000000000000000
r8=0000000090d4e568 r9=0000000090d4e651 r10=0000000000000000 r11=0000000000000246 r12=000000004e051010 r13=0000000090d4e688
r14=0000000090d4e590 r15=0000000090d4e6b0 rip=000000005035052a rsp=0000000090d4e568 rbp=0000000090d4e651
cs=0033  ss=002b  ds=0000  es=0000  fs=0000  gs=0000             efl=00000246

- Callstack -
ChildEBP RetAddr  Args to Child
90d4e560 4d5c121a 90d4e628 3b3cde5d 00000000 90d4e6ba ntdll!ZwDelayExecution+0x0 
90d4e600 3b3c9f48 90d4edb0 00000000 00000000 00000000 KERNELBASE!SleepEx+0x0 
90d4fe30 4e0513f2 00000000 00000000 00000000 00000000 rosetta_beta_6.04_windows_x86_6!+0x0 
90d4fe60 502d5504 4e0513d0 00000000 00000000 00000000 KERNEL32!BaseThreadInitThunk+0x0 
90d4feb0 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>
]]>




©2024 University of Washington
https://www.bakerlab.org