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Hi all, Currently studying the impact of SMT solvers on Clang SA. Can anyone help in telling more about the SMT solvers use in clang SA ? ( Have already tested Z3 SMT solver implemented in GSoC 2018 , also looking for other SMT solvers if possible ) Thanks, Siddharth -------------- next part -------------- An HTML attachment was scrubbed......

...e #176 Modbus Implementation in APC Smart-UPS" The APC "announcement" appeared on their site in their user blogs by an APC employee, here: http://forums.apc.com/thread/5374?start=30&tstart=0 It states: "we have recently released a firmware update for certain Smart-UPS SMT models (UPS 09.1)" APC made firmware updates to their SMT UPSes for this new protocol, which are referred to here: http://www.schneider-electric.us/sites/us/en/support/faq/faq_main.page?page=content&country=US&lang=en&id=FA164737&redirect=true It appears from this the affect...

...9;t complete the analyze. For comparison, it takes 90s to analyze it with the ranged constraint manager in the CSA. Thanks, Em sex, 21 de set de 2018 às 12:32, Siddharth Shankar Swain via cfe-dev < cfe-dev at lists.llvm.org> escreveu: > Hi all, > > Currently studying the impact of SMT solvers on Clang SA. Can anyone help > in telling more about the SMT solvers use in clang SA ? ( Have already > tested Z3 SMT solver implemented in GSoC 2018 , also looking for other SMT > solvers if possible ) > > Thanks, > Siddharth > _________________________________________...

...e smb.conf is exactly as created by the domain provision, except that I added: winbind use default domain = yes winbind nss info = rfc2307 template shell = /bin/zsh template homedir = /fs/home/%U All installation tests seem to work OK. I create a group and a user (username smt) with samba-tool, and add the appropriate loginShell, unixHomeDirectory, uidNumber and gidNumber attributes. The "wbinfo -i smt" command gives: VOYAGER\smt:*:1000:100::/fs/home/smt:/bin/zsh while "getent passwd smt" gives: VOYAGER\smt:*:1000:100::/fs/home/smt:/bin/zsh...

...ared on their site in their user blogs by an > APC employee, here: > > http://forums.apc.com/thread/**5374?start=30&tstart=0<http://forums.apc.com/thread/5374?start=30&tstart=0> > > It states: "we have recently released a firmware update for certain > Smart-UPS SMT models (UPS 09.1)" > > APC made firmware updates to their SMT UPSes for this new protocol, > which are referred to here: > > http://www.schneider-electric.**us/sites/us/en/support/faq/** > faq_main.page?page=content&**country=US&lang=en&id=** > FA164737&red...

CentOS 5.7 x86_64. Lots of hosts NFS mounting a file system. All are configured identically (same LDAP servers, same DNS, same autofs config, same patches, etc). On some of them I see an NFS mount displaying a host name: % df -P | grep smt <hostname>:/mnt/foo 1651345888 264620688 1386725200 17% /fs/home/smt and on some just the IP address: % df -P | grep smt aa.bb.cc.dd:/mnt/foo 1651345888 264620688 1386725200 17% /fs/home/smt I cannot see any difference between the configuration of these two clients. Everything works. An...

...unner). But I''m stumped on how to do it with a rails project, when I have rspec trunk installed. I continue to get wrong error arguments, like the following: escher: ruby -Ilib script/spec spec/models/* --require spec/ distributed --runner Spec::Distributed::RindaSlaveRunner /Users/smt/src/web/urbis/trunk/vendor/plugins/rspec/lib/spec/runner/ options.rb:74:in `run'': wrong number of arguments (0 for 2) (ArgumentError) from /Users/smt/src/web/urbis/trunk/vendor/plugins/rspec/lib/ spec/runner/options.rb:74:in `run_examples'' from /Users/smt/src...

...provision, except that I >> added: >> >> ????winbind use default domain = yes >> ??????? winbind nss info = rfc2307 > Those two do not work on a DC. OK, I removed them. >> All installation tests seem to work OK. I create a group and a user >> (username smt) with samba-tool, and add the appropriate loginShell, >> unixHomeDirectory, uidNumber and gidNumber attributes. The "wbinfo -i smt" >> command gives: >> >> ????VOYAGER\smt:*:1000:100::/fs/home/smt:/bin/zsh > > Is there a reason to use such low ID's ?...

...I added: > > ????winbind use default domain = yes > ??????? winbind nss info = rfc2307 Those two do not work on a DC. > ????template shell = /bin/zsh > ??????? template homedir = /fs/home/%U > > All installation tests seem to work OK. I create a group and a user > (username smt) with samba-tool, and add the appropriate loginShell, > unixHomeDirectory, uidNumber and gidNumber attributes. The "wbinfo -i > smt" command gives: > > ????VOYAGER\smt:*:1000:100::/fs/home/smt:/bin/zsh Is there a reason to use such low ID's ? I know where the '100&...

...2.6.12.6 Linux distrib: Debian Sarge 3.1 r1 I run 1 domU machine on my dom0, here is my Xen config: . xen0: /etc/xen/xend-config.sxp : (dom0-num-cpus 0) . xenU: /etc/xen/myxenU.cfg : vcpus = 2 - First case: . BIOS Hyperthreading : DISABLED . xen0 kernel config : SMT enabled . xenU kernel config : SMT enabled or disabled (whatever) When I reboot the physical machine, and run the command "xm list" : . dom0 is visible and works fine --> I see 2 cpus. . domU is visible and works fine --> I see 2 cpus; I ca...

...rogramming library, but it is not hugely effective. I think > this can be strengthened a *lot*. I should add that I would be interested in helping with hooking a good decision procedure into LLVM. This will be useful far beyond array bounds check elimination. What is the current thinking? SMT solver? John

...intel.com/content/www/us/en/architecture-and-technology/l1tf.html#faq-answers-10-0 What is the consensus in the Libvirt community about the risks (or not) of leaving Hyperthreading enabled?? After updates my hosts are showing they have conditional cache flushing enabled yet still report as "SMT vulnerable": root at trk-kvm-03:~# cat /sys/devices/system/cpu/vulnerabilities/l1tf Mitigation: PTE Inversion; VMX: conditional cache flushes, SMT vulnerable Thoughts? -- *Paul O'Rorke* *Tracker Software Products (Canada) Limited * www.tracker-software.com <http://www.tracker-soft...

...mba 3.6.9, joined to the Samba4 domain and running sssd. Birds sing and violins play. Everyone is happy. Until... A share definition such as: [g_sysmgr] path = /fs/europa/g_sysmgr valid users = +sysgrp works fine from both Linux and Windows clients, eg: % smbclient //icse/g_sysmgr -U smt Enter smt's password: Domain=[EUROPA] OS=[Unix] Server=[Samba 3.6.9-151.el6] smb: \> The addition of the "force user" directive causes a failure (the user sysmgr is a member of the sysgrp group and owns all files and directories): [g_sysmgr] path = /fs/europa/g_sysmgr...

Hello all, My name is Ashish Kumar Gahlot and I am a final year undergraduate student of Engineering College Ajmer(Rajasthan, India) majoring in Computer Science. I am interested in working on project *Integrate with Z3 SMT solver to reduce false positives *for GSOC 2018. I am having experience with SMT solvers as I play CTFs and have used z3 to solve reverse engineering problems. How can I contact the mentors for this project and get started? Looking forward to your response to get started :) Thanks & Regards,...

SMT solvers seem more general-purpose than we need. We just need an ILP solver of some kind (Omega, PIP, TaPAS, ...) for almost all uses I can think of. Do you want to do more powerful symbolic analysis for some purpose? --Vikram Associate Professor, Computer Science University of Illinois at...

...s. I have taken the only compilers course offered in my school and did an independent study with my CS professor. Although I'll begin to work in a couple of months, I definitely want to pursue my interest in compiler design and optimization as a PhD in the future. I am very interested in the z3 SMT solver project detailed on the LLVM website and have been doing some research about it. >From what I understand, the current analyzer traces the program, and at each branch, it branches out into the true branch and the false branch. The true and false branch causes certain constraints on the va...

I am running irqbalance with default configuration on an Atom 330 machine. This CPU has 2 physical cores + 2 SMT (aka Hyperthreading) cores. As shown below the interrupt for the eth0 device is always on CPUs 0 and 1, with CPUs 2 and 3 left idle. But why? Maybe irqbalance prefers physical cores? My understanding, though, is that the even-numbered CPUs are the physical cores, with the odd-numbered one bei...

Anyone had any experience of using this phone with asterisk ? Trying to find out if I can provision it using tftp / http Thanks Julian -- Follow "Ode To Politics" by HB Tasker at http://twitter.com/HBTasker

...pinning loops people do often use barrier() or cpu_relax(). > For most architectures cpu_relax and barrier are the same, but on > some architectures cpu_relax can add some latency. > For example on power,sparc64 and arc, cpu_relax can shift the CPU > towards other hardware threads in an SMT environment. > On s390 cpu_relax does even more, it uses an hypercall to the > hypervisor to give up the timeslice. > In contrast to the SMT yielding this can result in larger latencies. > In some places this latency is unwanted, so another variant > "cpu_relax_lowlatency"...

...pinning loops people do often use barrier() or cpu_relax(). > For most architectures cpu_relax and barrier are the same, but on > some architectures cpu_relax can add some latency. > For example on power,sparc64 and arc, cpu_relax can shift the CPU > towards other hardware threads in an SMT environment. > On s390 cpu_relax does even more, it uses an hypercall to the > hypervisor to give up the timeslice. > In contrast to the SMT yielding this can result in larger latencies. > In some places this latency is unwanted, so another variant > "cpu_relax_lowlatency"...