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Diffstat (limited to 'Test/extractloops/detLoopExtractNested.bpl')
-rw-r--r-- | Test/extractloops/detLoopExtractNested.bpl | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/Test/extractloops/detLoopExtractNested.bpl b/Test/extractloops/detLoopExtractNested.bpl new file mode 100644 index 00000000..65de20c1 --- /dev/null +++ b/Test/extractloops/detLoopExtractNested.bpl @@ -0,0 +1,23 @@ +// RUN: %boogie -nologo -stratifiedInline:1 -extractLoops -deterministicExtractLoops -recursionBound:100 "%s" > "%t" +// RUN: %diff "%s.expect" "%t" + +//This example checks the bug fix in the loop extract for http://symdiff.codeplex.com/workitem/1 + +var t: int; +procedure {:entrypoint} NestedLoops() +modifies t; +//ensures t == 6; +{ + var i:int, j:int; + i, j, t := 0, 0, 0; + while(i < 2) { + j := 0; + while (j < 3) { + t := t + 1; + j := j + 1; + } + i := i + 1; + } + assume true; //would be provable (!true) wihtout the fix +} + |