| author | berghofe |
| Wed, 30 Apr 2014 15:43:44 +0200 | |
| changeset 56798 | 939e88e79724 |
| parent 45044 | 2fae15f8984d |
| child 58130 | 5e9170812356 |
| permissions | -rw-r--r-- |
| 45044 | 1 |
theory Proc1 |
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imports SPARK |
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begin |
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56798
939e88e79724
Discontinued old spark_open; spark_open_siv is now spark_open
berghofe
parents:
45044
diff
changeset
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spark_open "loop_invariant/proc1" |
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spark_vc procedure_proc1_5 |
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by (simp add: ring_distribs pull_mods) |
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spark_vc procedure_proc1_8 |
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by (simp add: ring_distribs pull_mods) |
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spark_end |
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lemma pow_2_32_simp: "4294967296 = (2::int)^32" |
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by simp |
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end |