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Method of lines - the example, which shows the origin of the name of method. The method of lines (MOL, NMOL, NUMOL [ 1 ] [ 2 ] [ 3 ] ) is a technique for solving partial differential equations (PDEs) in which all but one dimension is discretized.
This makes part of the data structure into a ring, causing naive code to loop forever. While most infinite loops can be found by close inspection of the code, there is no general method to determine whether a given program will ever halt or will run forever; this is the undecidability of the halting problem. [8]
A platform-independent, command-line static source code analyzer. Integrates with PMD and SpotBugs. Sourcetrail (retired) 2021-04 (2021.4.19) Yes; GPL — C, C++ Java — — Python Perl An open-source source code explorer that provides interactive dependency graphs and supports multiple programming languages. Sparse: 2021-09-06 (0.6.4) Yes ...
A good machine code decompiler will perform type analysis. Here, the way registers or memory locations are used result in constraints on the possible type of the location. For example, an and instruction implies that the operand is an integer; programs do not use such an operation on floating point values (except in special library code) or on ...
Dead code is normally considered dead unconditionally. Therefore, it is reasonable attempting to remove dead code through dead-code elimination at compile time. However, in practice it is also common for code sections to represent dead or unreachable code only under certain conditions, which may not be known at the time of compilation or assembly.
In computer programming, loop-invariant code consists of statements or expressions (in an imperative programming language) that can be moved outside the body of a loop without affecting the semantics of the program. Loop-invariant code motion (also called hoisting or scalar promotion) is a compiler optimization that performs this movement ...
The fixed point iteration x n+1 = cos x n with initial value x 1 = −1.. An attracting fixed point of a function f is a fixed point x fix of f with a neighborhood U of "close enough" points around x fix such that for any value of x in U, the fixed-point iteration sequence , (), (()), ((())), … is contained in U and converges to x fix.
A decompiler plug-in, which generates a high level, C source code-like representation of the analysed program, is available at extra cost. [4] [5] IDA is used widely in software reverse engineering, including for malware analysis [6] [7] and software vulnerability research.