smack | SMACK Software Verifier and Verification Toolchain | Compiler library

by smackers C Version: v2.8.0 License: Non-SPDX

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | smack Summary

smack is a C library typically used in Utilities, Compiler applications. smack has no bugs and it has low support. However smack has 3 vulnerabilities and it has a Non-SPDX License. You can download it from GitHub.

SMACK is both a modular software verification toolchain and a self-contained software verifier. It can be used to verify the assertions in its input programs. In its default mode, assertions are verified up to a given bound on loop iterations and recursion depth; it contains experimental support for unbounded verification as well. SMACK handles complicated feature of the C language, including dynamic memory allocation, pointer arithmetic, and bitwise operations. Under the hood, SMACK is a translator from the LLVM compiler's popular intermediate representation (IR) into the Boogie intermediate verification language (IVL). Sourcing LLVM IR exploits an increasing number of compiler front-ends, optimizations, and analyses. Currently SMACK only supports the C language via the Clang compiler, though we are working on providing support for additional languages. Targeting Boogie exploits a canonical platform which simplifies the implementation of algorithms for verification, model checking, and abstract interpretation. Currently, SMACK leverages the Boogie and Corral verifiers. See below for system requirements, installation, usage, and everything else.

Support

Quality

Security

License

Reuse

Support

smack has a low active ecosystem.

It has 368 star(s) with 76 fork(s). There are 23 watchers for this library.

It had no major release in the last 12 months.

There are 94 open issues and 348 have been closed. On average issues are closed in 137 days. There are 7 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of smack is v2.8.0

Quality

smack has 0 bugs and 0 code smells.

Security

smack has 3 vulnerability issues reported (0 critical, 0 high, 3 medium, 0 low).

smack code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

smack has a Non-SPDX License.

Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.

Reuse

smack releases are available to install and integrate.

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smack Key Features

No Key Features are available at this moment for smack.

smack Examples and Code Snippets

No Code Snippets are available at this moment for smack.

Community Discussions

Trending Discussions on smack

How to only focus on the positive Y-axis portion of graph?

How do you read logs on a Tizen emulator?

how to instantiate an StaxXmlPullParserFactory in android-8?

When i terminate app MUC group chat members are getting removed

Integrated EJabberd Login with existing Script1

Change variable character value based on numeric rank of another variable

php how to convert multi-dimensional array to single array

Can an Azure Pipeline trigger a second pipeline, run as a different user?

Root privileges needed for "systemctl suspend" command

How can I send the member name when a user tag someone

QUESTION

How to only focus on the positive Y-axis portion of graph?

Asked 2022-Mar-25 at 08:44

I am new to OpenGL, and have recently successfully drawn my first shapes with the guide on the Android Developers website. Right now I am trying to only focus on the upper half of the graph on my OpenGL 2D rendering. So as you guys know, right smack in the middle of the screen is (0,0). However now I want the origin to be at the middle of the bottom of the screen, while maintaining the y axis 0.5f value to be at the middle of the screen and 1f at the top of the screen. In essence, the negative y axis portion is not in view.

These are the coordinates of my square:

...

ANSWER

Answered 2022-Mar-25 at 08:43

Found the soln after further trial and error

In the renderer class at onSurfaceChanged(GL10 unused, int width ,int height){ //edit the Matrix.frustumM method, value for parameter bottom should be set to 0

Source https://stackoverflow.com/questions/71613570

QUESTION

How do you read logs on a Tizen emulator?

Asked 2022-Mar-04 at 07:20

I'm running a Tizen 6.5 TV emulator in "Developing" mode on a Windows machine. Neither sdb dlog or sdb shell is working:

...

ANSWER

Answered 2022-Feb-18 at 06:18

if you are developing a web base app for Tizen Smart TV you can use web inspector

Source https://stackoverflow.com/questions/71161111

QUESTION

how to instantiate an StaxXmlPullParserFactory in android-8?

Asked 2022-Jan-19 at 14:59

I keep getting below error message while trying to run simple app on emulator and I can't figure out why. Any help would be really appreciated:

2022-01-19 21:00:38.935 13581-13581/com.thecircle.circle_beta E/AndroidRuntime: FATAL EXCEPTION: main Process: com.thecircle.circle_beta, PID: 13581 java.util.ServiceConfigurationError: org.jivesoftware.smack.xml.XmlPullParserFactory: Provider org.jivesoftware.smack.xml.stax.StaxXmlPullParserFactory could not be instantiated at java.util.ServiceLoader.fail(ServiceLoader.java:233) at java.util.ServiceLoader.access$100(ServiceLoader.java:183) at java.util.ServiceLoader$LazyIterator.nextService(ServiceLoader.java:392) at java.util.ServiceLoader$LazyIterator.next(ServiceLoader.java:416) at java.util.ServiceLoader$1.next(ServiceLoader.java:494) at org.jivesoftware.smack.xml.SmackXmlParser.getXmlPullParserFactory(SmackXmlParser.java:44) at org.jivesoftware.smack.xml.SmackXmlParser.newXmlParser(SmackXmlParser.java:65) at org.jivesoftware.smack.util.PacketParserUtils.getParserFor(PacketParserUtils.java:80) at org.jivesoftware.smack.SmackInitialization.processConfigFile(SmackInitialization.java:159) at org.jivesoftware.smack.SmackInitialization.processConfigFile(SmackInitialization.java:154) at org.jivesoftware.smack.SmackInitialization.(SmackInitialization.java:103) at org.jivesoftware.smack.Smack.getVersion(Smack.java:38) at org.jivesoftware.smack.Smack.ensureInitialized(Smack.java:64) at org.jivesoftware.smack.ConnectionConfiguration.(ConnectionConfiguration.java:115) at org.jivesoftware.smack.tcp.XMPPTCPConnectionConfiguration.builder(XMPPTCPConnectionConfiguration.java:64) at com.thecircle.circle_beta.xmpp.XMPPHandler.connect(XMPPHandler.java:30) at com.thecircle.circle_beta.PhoneNumberActivity.startXmppService(PhoneNumberActivity.java:62) at com.thecircle.circle_beta.PhoneNumberActivity.access$400(PhoneNumberActivity.java:27) at com.thecircle.circle_beta.PhoneNumberActivity$1.onClick(PhoneNumberActivity.java:53) at android.view.View.performClick(View.java:7448) at com.google.android.material.button.MaterialButton.performClick(MaterialButton.java:1131) at android.view.View.performClickInternal(View.java:7425) at android.view.View.access$3600(View.java:810) at android.view.View$PerformClick.run(View.java:28305) at android.os.Handler.handleCallback(Handler.java:938) at android.os.Handler.dispatchMessage(Handler.java:99) at android.os.Looper.loop(Looper.java:223) at android.app.ActivityThread.main(ActivityThread.java:7656) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:592) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:947) Caused by: java.lang.NoClassDefFoundError: Failed resolution of: Ljavax/xml/stream/XMLInputFactory; at org.jivesoftware.smack.xml.stax.StaxXmlPullParserFactory.(StaxXmlPullParserFactory.java:30) at java.lang.Class.newInstance(Native Method) at java.util.ServiceLoader$LazyIterator.nextService(ServiceLoader.java:388) at java.util.ServiceLoader$LazyIterator.next(ServiceLoader.java:416) at java.util.ServiceLoader$1.next(ServiceLoader.java:494) at org.jivesoftware.smack.xml.SmackXmlParser.getXmlPullParserFactory(SmackXmlParser.java:44) at org.jivesoftware.smack.xml.SmackXmlParser.newXmlParser(SmackXmlParser.java:65) at org.jivesoftware.smack.util.PacketParserUtils.getParserFor(PacketParserUtils.java:80) at org.jivesoftware.smack.SmackInitialization.processConfigFile(SmackInitialization.java:159) at org.jivesoftware.smack.SmackInitialization.processConfigFile(SmackInitialization.java:154) at org.jivesoftware.smack.SmackInitialization.(SmackInitialization.java:103) at org.jivesoftware.smack.Smack.getVersion(Smack.java:38) at org.jivesoftware.smack.Smack.ensureInitialized(Smack.java:64) at org.jivesoftware.smack.ConnectionConfiguration.(ConnectionConfiguration.java:115) at org.jivesoftware.smack.tcp.XMPPTCPConnectionConfiguration.builder(XMPPTCPConnectionConfiguration.java:64) at com.thecircle.circle_beta.xmpp.XMPPHandler.connect(XMPPHandler.java:30) at com.thecircle.circle_beta.PhoneNumberActivity.startXmppService(PhoneNumberActivity.java:62) at com.thecircle.circle_beta.PhoneNumberActivity.access$400(PhoneNumberActivity.java:27) at com.thecircle.circle_beta.PhoneNumberActivity$1.onClick(PhoneNumberActivity.java:53) at android.view.View.performClick(View.java:7448) at com.google.android.material.button.MaterialButton.performClick(MaterialButton.java:1131) at android.view.View.performClickInternal(View.java:7425) at android.view.View.access$3600(View.java:810) at android.view.View$PerformClick.run(View.java:28305) at android.os.Handler.handleCallback(Handler.java:938) at android.os.Handler.dispatchMessage(Handler.java:99) at android.os.Looper.loop(Looper.java:223) at android.app.ActivityThread.main(ActivityThread.java:7656) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:592) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:947) Caused by: java.lang.ClassNotFoundException: Didn't find class "javax.xml.stream.XMLInputFactory" on path: DexPathList[[zip file "/data/app/~~aqFATXxhdyAHQijKIOYWXw==/com.thecircle.circle_beta-k5LiJXZwDyvcFdkQlSjhkw==/base.apk"],nativeLibraryDirectories=[/data/app/~~aqFATXxhdyAHQijKIOYWXw==/com.thecircle.circle_beta-k5LiJXZwDyvcFdkQlSjhkw==/lib/x86_64, /system/lib64, /system_ext/lib64]] at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:207) at java.lang.ClassLoader.loadClass(ClassLoader.java:379) at java.lang.ClassLoader.loadClass(ClassLoader.java:312) at org.jivesoftware.smack.xml.stax.StaxXmlPullParserFactory.(StaxXmlPullParserFactory.java:30) at java.lang.Class.newInstance(Native Method) at java.util.ServiceLoader$LazyIterator.nextService(ServiceLoader.java:388) at java.util.ServiceLoader$LazyIterator.next(ServiceLoader.java:416) at java.util.ServiceLoader$1.next(ServiceLoader.java:494) at org.jivesoftware.smack.xml.SmackXmlParser.getXmlPullParserFactory(SmackXmlParser.java:44) at org.jivesoftware.smack.xml.SmackXmlParser.newXmlParser(SmackXmlParser.java:65) at org.jivesoftware.smack.util.PacketParserUtils.getParserFor(PacketParserUtils.java:80) at org.jivesoftware.smack.SmackInitialization.processConfigFile(SmackInitialization.java:159) at org.jivesoftware.smack.SmackInitialization.processConfigFile(SmackInitialization.java:154) at org.jivesoftware.smack.SmackInitialization.(SmackInitialization.java:103) at org.jivesoftware.smack.Smack.getVersion(Smack.java:38) at org.jivesoftware.smack.Smack.ensureInitialized(Smack.java:64) at org.jivesoftware.smack.ConnectionConfiguration.(ConnectionConfiguration.java:115) at org.jivesoftware.smack.tcp.XMPPTCPConnectionConfiguration.builder(XMPPTCPConnectionConfiguration.java:64) at com.thecircle.circle_beta.xmpp.XMPPHandler.connect(XMPPHandler.java:30) at com.thecircle.circle_beta.PhoneNumberActivity.startXmppService(PhoneNumberActivity.java:62) at com.thecircle.circle_beta.PhoneNumberActivity.access$400(PhoneNumberActivity.java:27) at com.thecircle.circle_beta.PhoneNumberActivity$1.onClick(PhoneNumberActivity.java:53) at android.view.View.performClick(View.java:7448) at com.google.android.material.button.MaterialButton.performClick(MaterialButton.java:1131) at android.view.View.performClickInternal(View.java:7425) at android.view.View.access$3600(View.java:810) at android.view.View$PerformClick.run(View.java:28305) at android.os.Handler.handleCallback(Handler.java:938) at android.os.Handler.dispatchMessage(Handler.java:99) at android.os.Looper.loop(Looper.java:223) at android.app.ActivityThread.main(ActivityThread.java:7656) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:592) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:947)

I AM JUST RUNNING BELOW CODE:

...

ANSWER

Answered 2022-Jan-19 at 14:59

Your Smack dependency declarations are probably wrong, as smack-xmlparser-stax is not used on Android (because there is no StAX parser in Android). Instead use smack-xmlparser-xpp3 in Android, which is a dependency of smack-android.

Source https://stackoverflow.com/questions/70771505

QUESTION

When i terminate app MUC group chat members are getting removed

Asked 2022-Jan-03 at 15:28

When i terminate app MUC group chat members are getting removed, i have to join them again while coming back to app from bookmarks? We do not want to rejoin again and again. Can someone please suggest way how to avoid rejoining.

In Android smack there is provision for auto-rejoin.

Even from Openfire back end we have managed code to do not remove.

So Android is working fine, iOS is removing users.

Please do suggest.

...

ANSWER

Answered 2021-Dec-16 at 12:22

Instead of rejoining the room every time, do set the presence of the group when the user relaunches the app.

Set presence with below code function iterate through all your groups name and set presence:

Source https://stackoverflow.com/questions/70107051

QUESTION

Integrated EJabberd Login with existing Script1

Asked 2021-Dec-31 at 20:00

I have quiet decent knowledge how to use Ejabberd. Have used a lot with Smack Library for android so am quiet comfortable as a user. However I face use case that I have not faced before.

There exists as system with its users and login interfaces both using forms and another using API. Now I need to integrate it with ejabberd. The most common and documented way is to use ejabberd OAuth2 but now am supposed to do the opposite.

Reading the docs the best I found is this link talking about external script. However there are no enough information to help build something. Linked examples are old and links are dead.

Can anyone help me get into right direction with external script login? I would prefer PHP based solution but any other language will help.

...

ANSWER

Answered 2021-Dec-31 at 20:00

However there are no enough information to help build something.

Brief protocol description, and example in Python: https://docs.ejabberd.im/developer/guide/#external

Perl example included with ejabberd. Notice this file was last modified 11 years ago, and it still works correctly: https://github.com/processone/ejabberd/tree/master/examples/extauth

Linked examples are old and links are dead.

Right, those other examples are very old too, but they could work (as long as you can get them, and use the ancient language versions they used): https://ejabberd.im/extauth

Why are those so old? Because that page has not been updated since years ago (back when git was not yet mainstream). Quite probably, if you search, you may find other examples.

Source https://stackoverflow.com/questions/70544280

QUESTION

Change variable character value based on numeric rank of another variable

Asked 2021-Dec-02 at 04:28

Using simulations, I want to test/ demonstrate the effects of "censored" data, where some cases are unavailable to us, or cases have values outside the measurement range of our instruments.

Here, I want to label cases as "observed" or "unobserved" based on the rank score of a numeric variable.

My attempts so far confuse tables with element values, but I don't know what to try next. I'm sure it will be head-smacking simple when I see some suggestions

...

ANSWER

Answered 2021-Dec-02 at 04:28

If you want ranks, then use rank! Here are two examples, separately assigning observed status to the top and bottom five ranked values of x.

Source https://stackoverflow.com/questions/70193621

QUESTION

php how to convert multi-dimensional array to single array

Asked 2021-Nov-12 at 07:29

I have below result from MySQL, PDO search - but I am not able to find suitable answer to make the arrays - to single array, insted of branched array.

...

ANSWER

Answered 2021-Nov-12 at 06:45

You can use recusice function to convert multidimensional arrays to single array.

Source https://stackoverflow.com/questions/69938762

QUESTION

Can an Azure Pipeline trigger a second pipeline, run as a different user?

Asked 2021-Nov-04 at 04:43

I'm running Azure pipelines on a Windows self-hosted agent. One of my pipelines can do both a 32-bit build and a 64-bit build. I want to use the matrix and maxParallel capabilities to do both builds at once, on the same agent, to save time.

This isn't possible, because the 32-bit build and the 64-bit build both write to the registry, and whoever gets there second, errors out.

The obvious solution is to get a second Azure VM and run a second self-hosted agent on that VM. But I want to see if I can run the two build tasks as two different users, on the theory that they will then write to their own HKCU and not clobber each other.

This would require the default pipeline to trigger a second pipeline, or perhaps run a template, and run it as a different user.

Can this be done?

OTHER USEFUL INFO:

On an Azure DevOps skill-level scale of Beginner-Intermediate-Expert, I'm smack in the middle of Intermediate. Still learning.
The build step uses the built-in VSBuild task.

...

ANSWER

Answered 2021-Nov-04 at 04:43

You can trigger a second pipeline (i.e. by using Trigger Build Task), but pipelines don't have a concept of running as a user - they run on an agent. That agent runs as specific user and it would be tricky to try and execute code as a different user.

Running a second self-hosted agent is a good direction. You don't necessarily need another VM - you could run another agent on the same machine, but as a different user, using different work directory.

You could use agent capabilities and demands to fine tune which kind of build runs on which agent.

Source https://stackoverflow.com/questions/69831949

QUESTION

Root privileges needed for "systemctl suspend" command

Asked 2021-Oct-06 at 08:05

On an embedded Linux device (Colibri module with an iMX7d processor) I am not able to run the command systemctl suspend as an non-root user in order to switch into suspend mode. When I log in as root user, the command is executed and the system switches to suspend mode. The same command runs on a Ubuntu PC system as an non-root user.

I would like enter the suspend mode also on the embedded Linux device without root privileges. Can anybody help me or show me the direction on how to achieve this? Any help would be greatly appreciated.

Here is the Linux kernel version of the embedded device:

...

ANSWER

Answered 2021-Oct-06 at 08:05

To allow running root only command for other (non-root) users, you can use sudo https://linux.die.net/man/8/sudo

Assuming your non-root user that needs to be able to suspend is called: user1

Create file in /root/suspend.sh that contains systemctl suspend, and make sure it's mode is 0700 and owned by root:root, e.g. run these as root:

Source https://stackoverflow.com/questions/69452950

QUESTION

How can I send the member name when a user tag someone

Asked 2021-Oct-04 at 07:08

I'm making a discord bot with Python and I want to send an embed when the use use the command ]kill .So when I tag someone and use the command the output is not the member name.

I need to make it the tagged user's name.

This is my code.

...

ANSWER

Answered 2021-Oct-04 at 07:08

You can work with discord.Member here since you can't mention a person in an embed title/author field. Simply change your code to the following:

Source https://stackoverflow.com/questions/69432026

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install smack

You can download it from GitHub.

Support

For general questions, first consult the FAQ. If something is otherwise broken or missing, open an issue. As a last resort, send mail to Michael, Zvonimir, or both. To stay informed about updates, you can watch SMACK's Github page.

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