Differences
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| Both sides previous revision Previous revision Next revision | Previous revision | ||
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sav08:forward_vcg [2010/03/09 17:22] vkuncak |
sav08:forward_vcg [2010/03/09 17:24] vkuncak |
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| sp(\{s.\ P\}, r_c(c_1)) = \{ s.\ sp_F(P,c_1) \} | sp(\{s.\ P\}, r_c(c_1)) = \{ s.\ sp_F(P,c_1) \} | ||
| \] | \] | ||
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| \] | \] | ||
| - | **Example 2** Precondition: $\{x \ge 2 \land y \le 5 \land x \le y \}$. Code: | + | **Example 2.** Precondition: $\{x \ge 2 \land y \le 5 \land x \le y \}$. Code: |
| <code> | <code> | ||
| havoc(x) | havoc(x) | ||
| Line 123: | Line 125: | ||
| 2 \le y \land y \le 5 | 2 \le y \land y \le 5 | ||
| \] | \] | ||
| + | If we simply removed conjuncts containing $x$, we would get just $y \le 5$. | ||
| ===== Size of Generated Formulas ===== | ===== Size of Generated Formulas ===== | ||