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sav08:review_of_fixpoints_in_semantics [2008/04/30 11:05] vkuncak |
sav08:review_of_fixpoints_in_semantics [2008/05/07 22:58] giuliano |
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| Program points are CFG nodes. Statements are labels on CFG edges. | Program points are CFG nodes. Statements are labels on CFG edges. | ||
| - | We look at a particular way of representing and computing sets of reachable, splitting states by program counter (control-flow graph node): **collecting semantics**. | + | We look at a particular way of representing and computing sets of reachable states, splitting states by program counter (control-flow graph node): **collecting semantics**. |
| $PS$ - the set of values of program variables (not including program counter). | $PS$ - the set of values of program variables (not including program counter). | ||