--%>
Assignment Help - homework help

Reducing state space of code

What is the way to reduce the state space of the code during model checking?

E

Expert

Verified

One way to dramatically reduce the state space of this code during model checking is to:

A) Replace the time variables with non-deterministic choices (e.g., a simple integer whose value can becontrolled by the model checker and possibly kept to a restricted range), and

B) ?Replace all time comparisons with a simple non-deterministic Boolean choice.

The problem with doing this across the entire program is that it may involve modifications to many parts of the code—everywhere the corresponding variable has been used or referenced. This is a time-consuming task for realistic systems and is error-prone.

   Related Questions in Programming Languages

  • Q : What is Disk drive Disk drive : It is a

    Disk drive: It is a hardware device employed to store the data. They come in numerous forms, like floppy disks, compact disks, and hard disks.

    		•
  • Q : Explain the term Portable Portable :

    Portable: The Portability is the quality of a program which makes it probable to run it on different kinds of computers. The programs written in low level languages are usually not very portable since they are generally closely tied to a particular in

    		•
  • Q : State the term DOM and how does this

    State the term DOM and how does this relate to XML?

    		•
  • Q : What is XLink What is XLink? Answer: It

    What is XLink? Answer: It is a part of the XLL specification which is concerned along with specifying links among documents.

    		•
  • Q : Explain Call-by-value Call-by-value:

    Call-by-value: The semantics of passing an argument to a method in which a copy of actual argument value is taken and positioned in a separate memory location, symbolized by the corresponding formal argument. As an outcome, assignment to the formal ar

    		•
  • Q : What is BLAST in program model checking

    What is BLAST in program model checking: The abbreviation is Berkeley Lazy Abstraction Software Verification Tool (BLAST) is a software model checker for C programs. The main goal of BLAST (BLAST website) is to be able to check that software satisfies

    		•
  • Q : What is an Import statement Import

    Import statement: A statement which makes the names of one or more interfaces or classes accessible in a different package from the one in which they are stated. Import statements pursue any package declaration {package!declaration}, and precede any i

    		•
  • Q : Define the term Protected statement

    Define the term Protected statement: It is a statement within the try clause of the try statement.

    		•
  • Q : Explain Out-of-bounds value

    Out-of-bounds value: It is a redundant value employed to point out that a different action from the norm is needed at some point. The read technique of InputStream returns -1 to point out that the end of a stream has been reached, for illustration, ra

    		•
  • Q : Explain the way to write the opening

    Explain the way to write the opening tag of an XHTML element.

    		•