renamed og to civl

1 files changed, 0 insertions, 79 deletions

diff --git a/Test/og/Program5.bpl b/Test/og/Program5.bpl
deleted file mode 100644
index 7ede3124..00000000
--- a/Test/og/Program5.bpl
+++ /dev/null
@@ -1,79 +0,0 @@
-// RUN: %boogie -noinfer -typeEncoding:m -useArrayTheory "%s" > "%t"

-// RUN: %diff "%s.expect" "%t"

-type Tid;

-const unique nil: Tid;

-

-function {:inline} UNALLOC():int { 0 }

-function {:inline} WHITE():int { 1 }

-function {:inline} GRAY():int { 2 }

-function {:inline} BLACK():int { 3 }

-function {:inline} Unalloc(i:int) returns(bool) { i <= 0 }

-function {:inline} White(i:int) returns(bool) { i == 1 }

-function {:inline} Gray(i:int) returns(bool) { i == 2 }

-function {:inline} Black(i:int) returns(bool) { i >= 3 }

-

-procedure {:yields} {:layer 2} YieldColorOnlyGetsDarker()

-ensures {:layer 2} Color >= old(Color);

-{

-  yield;

-  assert {:layer 2} Color >= old(Color);

-}

-

-procedure {:yields} {:layer 2,3} WriteBarrier({:linear "tid"} tid:Tid)

-ensures {:atomic} |{ A: assert tid != nil; goto B, C; 

-                     B: assume White(Color); Color := GRAY(); return true; 

-                     C: return true;}|;

-{

-  var colorLocal:int;

-  yield;

-  call colorLocal := GetColorNoLock();

-  call YieldColorOnlyGetsDarker();

-  if (White(colorLocal)) { call WriteBarrierSlow(tid); }

-  yield;

-}

-

-procedure {:yields} {:layer 1,2} WriteBarrierSlow({:linear "tid"} tid:Tid)

-ensures {:atomic} |{ A: assert tid != nil; goto B, C; 

-                     B: assume White(Color); Color := GRAY(); return true; 

-                     C: return true; }|;

-{

-       var colorLocal:int;

-       yield;

-       call AcquireLock(tid);

-       call colorLocal := GetColorLocked(tid);

-       if (White(colorLocal)) { call SetColorLocked(tid, GRAY()); } 

-       call ReleaseLock(tid);

-       yield;

-}

-

-procedure {:yields} {:layer 0,1} AcquireLock({:linear "tid"} tid: Tid);

-  ensures {:right} |{ A: assert tid != nil; assume lock == nil; lock := tid; return true; }|;

-

-procedure {:yields} {:layer 0,1} ReleaseLock({:linear "tid"} tid: Tid);

-  ensures {:left} |{ A: assert tid != nil; assert lock == tid; lock := nil; return true; }|;

-

-procedure {:yields} {:layer 0,1} SetColorLocked({:linear "tid"} tid:Tid, newCol:int); 

-  ensures {:atomic} |{A: assert tid != nil; assert lock == tid; Color := newCol; return true;}|;

-

-procedure {:yields} {:layer 0,1} GetColorLocked({:linear "tid"} tid:Tid) returns (col:int);

-  ensures {:both} |{A: assert tid != nil; assert lock == tid; col := Color; return true;}|;

-

-procedure {:yields} {:layer 0,2} GetColorNoLock() returns (col:int);

-  ensures {:atomic} |{A: col := Color; return true;}|;

-

-

-

-function {:builtin "MapConst"} MapConstBool(bool): [Tid]bool;

-function {:builtin "MapOr"} MapOr([Tid]bool, [Tid]bool) : [Tid]bool;

-

-var {:layer 0} Color:int;

-var {:layer 0} lock:Tid;

-

-function {:inline} {:linear "tid"} TidCollector(x: Tid) : [Tid]bool

-{

-  MapConstBool(false)[x := true]

-}

-function {:inline} {:linear "tid"} TidSetCollector(x: [Tid]bool) : [Tid]bool

-{

-  x

-}