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Diffstat (limited to 'Test/civl/Program1.bpl')
-rw-r--r-- | Test/civl/Program1.bpl | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/Test/civl/Program1.bpl b/Test/civl/Program1.bpl new file mode 100644 index 00000000..5fe49480 --- /dev/null +++ b/Test/civl/Program1.bpl @@ -0,0 +1,33 @@ +// RUN: %boogie -noinfer -typeEncoding:m -useArrayTheory "%s" > "%t" +// RUN: %diff "%s.expect" "%t" +var {:layer 0,1} x:int; + +procedure {:yields} {:layer 1} p() +requires {:layer 1} x >= 5; +ensures {:layer 1} x >= 8; +{ + yield; + assert {:layer 1} x >= 5; + call Incr(1); + yield; + assert {:layer 1} x >= 6; + call Incr(1); + yield; + assert {:layer 1} x >= 7; + call Incr(1); + yield; + assert {:layer 1} x >= 8; +} + +procedure {:yields} {:layer 1} q() +{ + yield; + call Incr(3); + yield; +} + +procedure {:yields} {:layer 0,1} Incr(val: int); +ensures {:atomic} +|{A: + x := x + val; return true; +}|; |