diff options
Diffstat (limited to 'Test/aitest9/VarMapFixpoint.bpl')
-rw-r--r-- | Test/aitest9/VarMapFixpoint.bpl | 120 |
1 files changed, 60 insertions, 60 deletions
diff --git a/Test/aitest9/VarMapFixpoint.bpl b/Test/aitest9/VarMapFixpoint.bpl index 6a051ed9..83ea45ca 100644 --- a/Test/aitest9/VarMapFixpoint.bpl +++ b/Test/aitest9/VarMapFixpoint.bpl @@ -1,60 +1,60 @@ -// RUN: %boogie "%s" -infer:j > "%t"
-// RUN: %diff "%s.expect" "%t"
-procedure main()
-{
- var x: int, y: int, z: int;
-
- start:
- x := 2;
- y := 6;
- goto LoopHead;
-
- LoopHead:
- assert y < 10; // error: the loop body sets y to an arbitrary value
- goto LoopBody, LoopEnd;
-
- LoopBody:
- havoc y;
- goto LoopHead;
-
- LoopEnd:
- return;
-}
-
-procedure SimpleWhile5() returns (returnValue: int)
-{
- var i: int;
-
- start:
- returnValue := 1;
- havoc i;
- goto LoopHead;
-
- LoopHead:
- goto LoopBody, LoopEnd;
-
- LoopBody:
- // here, we would simply like to "assume 1 <= i", but the interval domain doesn't interpret
- // assume commands, so we start a loop
- i := 1;
- goto IncLoopHead;
-
- IncLoopHead:
- goto IncI, IncDone;
-
- IncI:
- i := i + 1;
- goto IncLoopHead;
-
- IncDone:
- // now we have 1 <= i
- assert 1 <= i;
-
- returnValue := returnValue * i;
- i := i - 1;
- goto LoopHead;
-
- LoopEnd:
- assert returnValue >= 1;
- return;
-}
+// RUN: %boogie "%s" -infer:j > "%t" +// RUN: %diff "%s.expect" "%t" +procedure main() +{ + var x: int, y: int, z: int; + + start: + x := 2; + y := 6; + goto LoopHead; + + LoopHead: + assert y < 10; // error: the loop body sets y to an arbitrary value + goto LoopBody, LoopEnd; + + LoopBody: + havoc y; + goto LoopHead; + + LoopEnd: + return; +} + +procedure SimpleWhile5() returns (returnValue: int) +{ + var i: int; + + start: + returnValue := 1; + havoc i; + goto LoopHead; + + LoopHead: + goto LoopBody, LoopEnd; + + LoopBody: + // here, we would simply like to "assume 1 <= i", but the interval domain doesn't interpret + // assume commands, so we start a loop + i := 1; + goto IncLoopHead; + + IncLoopHead: + goto IncI, IncDone; + + IncI: + i := i + 1; + goto IncLoopHead; + + IncDone: + // now we have 1 <= i + assert 1 <= i; + + returnValue := returnValue * i; + i := i - 1; + goto LoopHead; + + LoopEnd: + assert returnValue >= 1; + return; +} |