Effective Slicing: A Generalization of Full and Relevant Slicing
نویسنده
چکیده
? x x = 2; if (y == 2) y = 2; effective slice{2,3} in forming correct unions of slices potential dependences must be taken into account only when the potential statement is executed in some other slice effective slicing algorithm a relevant slicing algorithm abstracted over a set, !, of potential statements: effective(P, ", !) effective(P, ", ∅) = full(P, ") effective(P, ", P) = relevant(P, ") dynamic slicing algorithm a function of two arguments: a program, P an initial state," examples: full(P, "), relevant(P, ") ∪ ✓ 1 1/⊥ 3 ✓ ✓ ✓ ✓ ✓
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