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Alexandre De Barros


MathWorks

165 total contributions since 2012

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Answered
How to generate Polyspace project options into a text file from an already existing Polyspace project in Polyspace Code Prover 2016b?
Hi, there is no way to convert a .psprj to a text options so to speak, but if you go one of the results folder of your project,...

3 months ago | 0

| accepted

Answered
How to open polyspace R2016b project in polyspace R2012 b version?
Hello, You can open R2012b project file with Polyspace R2016b, but in the Open File dialog you have to switch to the .cfg exten...

11 months ago | 0

Answered
System error No such file or directory (noent: No such file or directory) exception Io(Io) raised. For some files in code prover verfication log file
Hello, with this kind of error, you should contact the technical support, and send the verification log (showing the options us...

12 months ago | 0

Answered
Need help with polyspace bug finder when compiler and target is not already configured
Hello, Difficult to answer with just a screenshot, but I can see that a project has been created. Could you confirm that ? (cli...

12 months ago | 0

| accepted

Answered
Polyspace code prover crashes with Internal error
Hello, this message is the symptom of a huge verification. I suggest to contact the technical support. Please provide the ful...

1 year ago | 0

Answered
where do i find polyspace codeprover -functions-called-before-loop setting in code prover interface
Hello, this option is available only when the project is for a model-generated code. And in this case, the option can be f...

1 year ago | 1

| accepted

Answered
How do I do static code analysis on Ada source codes?
Hello, I do confirm what dpd wrote: the Ada product is a separate product. You cannot analyze Ada code with the C/C++ product...

1 year ago | 1

Answered
Why when I run polyspace-configure, I get ERROR: Error building temporary directory
Hello, I suggest to contact the support here. In order to better understand the problem, please first launch polyspace-confi...

1 year ago | 0

Answered
Add MISRA and error comment
Hello, No, there is no way to quickly annotate the code itself. What is the need here, and how would you choose the violatio...

1 year ago | 0

Submitted


Polyspace for AUTOSAR demo
A demo showing how to use the feature "Polyspace for AUTOSAR" introduced in R2018a

1 year ago | 13 downloads |

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Answered
I am looking for an automated way to remove "Old" results from a Polyspace Metrics Server
Hi Matt, We will soon publish a tool for that but we can already send it to you. Please contact the support to have it in adv...

1 year ago | 0

| accepted

Answered
Error: An unexpected error (66) occurred in "ps_cxx_fe.exe".
Hello, for this kind of problems, please contact the technical suppport and send the analysis log with your request. Best ...

1 year ago | 0

Answered
How to get .ci files on Polyspace 2017b version ?
Hello, You can use the advanced option -keep-relaunch-files for that. The ci files will be created in a subfolder named .rel...

1 year ago | 0

| accepted

Answered
How do I find my Polyspace license number?
Hi, Go to the Polyspace UI menu "Help", then choose "About". You will see your license number. Best regards, Alexandre ...

1 year ago | 0

Answered
Are newer versions of Polyspace compatible with older versions of Matlab?
HI, Could you describe the context in which you want to use Polyspace with MATLAB? For example, do you want to use Polyspace ...

1 year ago | 0

Answered
C-Code Polyspace MISRA-C check without Polyspace value range and overflow checks
Hi, Since most of the coding rule violations are found during the "compilation" phase, I suggest you to stop the verification...

1 year ago | 0

| accepted

Answered
Codeprover: all variables are unused
Hello, If Polyspace Code Prover is able to find a function called main, it will automatically use it as the main entry point....

1 year ago | 0

| accepted

Answered
HI All, We have a Mathworks Polyspace R2016A
Hello, there are two ways to achieve this: * customize an existing template, to add a filter on the file See the docume...

1 year ago | 0

Answered
CodeProver does not detect overflow for non-volatile global variables
Hello, I cannot reproduce your results: I have overflows for both volatile and non-volatile variables. Are b and c full-ra...

2 years ago | 0

| accepted

Answered
CodeProver does not detect overflow/underflow with unsigned variables
Hello, In standard C, there is no overflow on unsigned types. The C99 standard (§6.2.5/9) states: "A computation involving...

2 years ago | 2

| accepted

Answered
Orange OBAI check in Polyspace Code Prover R2015a
Hi, There is a similar question here: <https://www.mathworks.com/matlabcentral/answers/101992-why-do-i-see-a-cast-to-signe...

2 years ago | 0

Answered
Polyspace assumption regarding global/static variable
Hello, This notion of extern static variable is a little bit strange indeed. It no longer appears in the current version of ...

2 years ago | 0

| accepted

Answered
Is there any way to keep preprocessed files after successful compilation?
Hello, You can use the option -keep-all-files. If you're using the command line, this is just an option to add to your lis...

2 years ago | 1

| accepted

Answered
polyspace 2012b critical section
Hi ! You will find information on the critical section in R2012b by following this link: <https://www.mathworks.com/help/r...

2 years ago | 0

Answered
Is Polyspace 2013a working with Windows 10
Hello, The support of Windows 10 started with R2015a. If you want to know what versions are supported and since when, you ...

2 years ago | 0

Answered
Polyspace 2017b Not Populating from Code comments
Hello, I cannot reproduce this prejustified comment. What Status and Severity have you set for the violation? Here is an ...

2 years ago | 0

Answered
Pplyspace complain about conversion overflow: Conversion from int 32 to unsigned int 32. However everything I have it defined as unsigned. Is it something in ~ operator?
Hello Ahmad, It has something to do with the ~ operator indeed. This operator will not be performed on U16 but on the "int" t...

2 years ago | 0

Answered
Polyspace 'Verification'/'source code compliance' phase - why not parallel?
Hello Martin, Since R2014b, the compliance checking of the source files is parallelized. See the release notes on this pag...

2 years ago | 0

| accepted

Answered
How to specify Generic Target Processors with 64 bit pointer in Polyspace
Hi Konrad, What is the name of this target? There is one target with 64-bit pointer: x86_64. Is it very different from your...

2 years ago | 0

Answered
Why I am getting orange warnings if I try to de-reference a 16 bit pointer variable?
Hello Binod, are REG_1 and REG_2 really pointers? Because here you are casting these pointers to integers. Can you tell me t...

2 years ago | 0

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