Re: [OpenCyc-devel] OpenCyc on Ubuntu 7.10

[Paul F. <pf...@cs...>]

 On Thu, Jul 31, 2008 at 9:32 PM, <dm...@us...> wrote:
> Paul,
> Have you tried the Java RTLs of ResearchCyc?

No. I think you are right and it will work, but I don't know what is the
performance difference. I am interested in testing the performance of
the Cyc inference engine. I was always under the impression that Java based
implementations are slower than the original systems. I don't know if this
is the case with ResearchCyc. Do you know anything about this?

Thanks you, regards,
Paul.

> ----- Original Message -----
> From: Paul Fodor
> To: OpenCyc developers
> Sent: Thursday, July 31, 2008 10:47 AM
> Subject: Re: [OpenCyc-devel] OpenCyc on Ubuntu 7.10
> Thanks Yeb. I think I tried all versions of ResearchCyc and OpenCyc on our
Ubuntu server (Ubuntu 7.10, 32bits architecture with 3Gb RAM). All except
OpenCyc 0.9 give the error at initialization (see previous emails).
> OpenCyc 0.9 doesn't give an error at initialization or the server (see
below), but once I try to connect with the browser (to the URI: "
http://127.0.0.1:3602/cgi-bin/cyccgi/cg?cb-start") it gives "Segmentation
fault".
>
> I guess I will make my programs in the Windows version of ResearchCyc,
which seems to work.
>
> Trace for segmentation fault:
> /usr/share/opencyc-0.9/run/bin/latest.bin -w
/usr/share/opencyc-0.9/run/world/startWorld.load
>
> Loading statics.
> Mapping in the memory image.
> Running initializers ... PROCESS (16391), PROCESS (16414), done.
> Reconnected to shared object RED Library (auto-loaded).
> Cyc 10 (Linux 32-bit)
> Copyright (C) 1995 - 2005 Cycorp, Inc. All rights reserved.
> RTL (Green Threads/ASM Contexts) initialized.
> CycL Initialized.
> Initializing file-backed caches.
> Warning: Unable to find file hashtable:
data/caches/0001/generic-singular-nl-generation-fort-cache.fht
> Enabling base TCP services to port 3600.
>
> Ready for services.
> Process ID: 12488
> System 1.8084 KB 2.
> CYC(1): Error: Received signal 8 SIGFPE (Erroneous arithmetic operation).
> Note: Running in #<PROCESS Port 3602 server dispatcher "Run" 4ABB01E4>.
> [Switching to single-threaded mode ....]
>
> Select a restart:
> 0: Continue waiting for connections.
> 1: Restart process Port 3602 server dispatcher.
> 2: Exit process Port 3602 server dispatcher.
> 3: Recursive read loop.
> 4: Exit program.
> ? 0
> [Resuming multi-threaded mode ....]
> Segmentation fault
>
>
>
> On Thu, Jul 31, 2008 at 1:37 PM, Yeb Havinga <yeb...@po...>
wrote:
>>
>> dm...@us... wrote:
>> > http://sourceforge.net/project/showfiles.php?group_id=27274
>> >
>> > Oops 1.06 is 1.02
>> > I'd give 0.9 a try for sanity to make sure it's not just a Ubuntu thing
>> > opencyc-0.9.0-Suse91.tgz
>> > <
http://downloads.sourceforge.net/opencyc/opencyc-0.9.0-Suse91.tgz?modtime=1109427630&big_mirror=0
>
>> >  Mirror
>> > <
http://sourceforge.net/project/mirror_picker.php?height=350&width=300&group_id=27274&use_mirror=voxel&filename=opencyc-0.9.0-Suse91.tgz&abmode=
>
>> Hi all,
>>
>> For what it's worth. I've used the latest version of opencyc on a recent
>> (half year) debian x86_64 as well as Ubuntu 8.10 (intrepid) x86_64,
>> using the suse opencyc binary. Both recent intel processors (EM64T) as
>> amd processors support amd's 64 bit architecture. (Do not confuse intels
>> IA64 for the itanium with EM64T)
>>
>> regards,
>> Yeb
>>
>>
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Thank you,
 Paul Fodor