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-rw-r--r--Test/civl/linear-set.bpl210
1 files changed, 105 insertions, 105 deletions
diff --git a/Test/civl/linear-set.bpl b/Test/civl/linear-set.bpl
index e481291a..de7f72f4 100644
--- a/Test/civl/linear-set.bpl
+++ b/Test/civl/linear-set.bpl
@@ -1,105 +1,105 @@
-// RUN: %boogie -noinfer -typeEncoding:m -useArrayTheory "%s" > "%t"
-// RUN: %diff "%s.expect" "%t"
-type X;
-function {:builtin "MapConst"} MapConstInt(int) : [X]int;
-function {:builtin "MapConst"} MapConstBool(bool) : [X]bool;
-function {:builtin "MapOr"} MapOr([X]bool, [X]bool) : [X]bool;
-
-function {:inline} None() : [X]bool
-{
- MapConstBool(false)
-}
-
-function {:inline} All() : [X]bool
-{
- MapConstBool(true)
-}
-
-function {:inline} {:linear "x"} XCollector(xs: [X]bool) : [X]bool
-{
- xs
-}
-
-var {:layer 0,1} x: int;
-var {:layer 0,1} l: [X]bool;
-
-
-procedure {:yields} {:layer 1} Split({:linear_in "x"} xls: [X]bool) returns ({:linear "x"} xls1: [X]bool, {:linear "x"} xls2: [X]bool)
-ensures {:layer 1} xls == MapOr(xls1, xls2) && xls1 != None() && xls2 != None();
-{
- yield;
- call xls1, xls2 := SplitLow(xls);
- yield;
-}
-
-procedure {:yields} {:layer 1} Allocate() returns ({:linear "tid"} xls: [X]bool)
-{
- yield;
- call xls := AllocateLow();
- yield;
-}
-
-procedure {:yields} {:layer 0,1} Set(v: int);
-ensures {:atomic} |{A: x := v; return true; }|;
-
-procedure {:yields} {:layer 0,1} Lock(tidls: [X]bool);
-ensures {:atomic} |{A: assume l == None(); l := tidls; return true; }|;
-
-procedure {:yields} {:layer 0,1} Unlock();
-ensures {:atomic} |{A: l := None(); return true; }|;
-
-procedure {:yields} {:layer 0,1} SplitLow({:linear_in "x"} xls: [X]bool) returns ({:linear "x"} xls1: [X]bool, {:linear "x"} xls2: [X]bool);
-ensures {:atomic} |{ A: assume xls == MapOr(xls1, xls2) && xls1 != None() && xls2 != None(); return true; }|;
-
-procedure {:yields} {:layer 0,1} AllocateLow() returns ({:linear "tid"} xls: [X]bool);
-ensures {:atomic} |{ A: return true; }|;
-
-procedure {:yields} {:layer 1} main({:linear_in "tid"} tidls': [X]bool, {:linear_in "x"} xls': [X]bool)
-requires {:layer 1} tidls' != None() && xls' == All();
-{
- var {:linear "tid"} tidls: [X]bool;
- var {:linear "x"} xls: [X]bool;
- var {:linear "tid"} lsChild: [X]bool;
- var {:linear "x"} xls1: [X]bool;
- var {:linear "x"} xls2: [X]bool;
-
- tidls := tidls';
- xls := xls';
- yield;
- call Set(42);
- yield;
- assert {:layer 1} xls == All();
- assert {:layer 1} x == 42;
- call xls1, xls2 := Split(xls);
- call lsChild := Allocate();
- assume (lsChild != None());
- yield;
- async call thread(lsChild, xls1);
- call lsChild := Allocate();
- assume (lsChild != None());
- yield;
- async call thread(lsChild, xls2);
- yield;
-}
-
-procedure {:yields} {:layer 1} thread({:linear_in "tid"} tidls': [X]bool, {:linear_in "x"} xls': [X]bool)
-requires {:layer 1} tidls' != None() && xls' != None();
-{
- var {:linear "x"} xls: [X]bool;
- var {:linear "tid"} tidls: [X]bool;
-
- tidls := tidls';
- xls := xls';
-
- yield;
- call Lock(tidls);
- yield;
- assert {:layer 1} tidls != None() && xls != None();
- call Set(0);
- yield;
- assert {:layer 1} tidls != None() && xls != None();
- assert {:layer 1} x == 0;
- assert {:layer 1} tidls != None() && xls != None();
- call Unlock();
- yield;
-}
+// RUN: %boogie -noinfer -typeEncoding:m -useArrayTheory "%s" > "%t"
+// RUN: %diff "%s.expect" "%t"
+type X;
+function {:builtin "MapConst"} MapConstInt(int) : [X]int;
+function {:builtin "MapConst"} MapConstBool(bool) : [X]bool;
+function {:builtin "MapOr"} MapOr([X]bool, [X]bool) : [X]bool;
+
+function {:inline} None() : [X]bool
+{
+ MapConstBool(false)
+}
+
+function {:inline} All() : [X]bool
+{
+ MapConstBool(true)
+}
+
+function {:inline} {:linear "x"} XCollector(xs: [X]bool) : [X]bool
+{
+ xs
+}
+
+var {:layer 0,1} x: int;
+var {:layer 0,1} l: [X]bool;
+
+
+procedure {:yields} {:layer 1} Split({:linear_in "x"} xls: [X]bool) returns ({:linear "x"} xls1: [X]bool, {:linear "x"} xls2: [X]bool)
+ensures {:layer 1} xls == MapOr(xls1, xls2) && xls1 != None() && xls2 != None();
+{
+ yield;
+ call xls1, xls2 := SplitLow(xls);
+ yield;
+}
+
+procedure {:yields} {:layer 1} Allocate() returns ({:linear "tid"} xls: [X]bool)
+{
+ yield;
+ call xls := AllocateLow();
+ yield;
+}
+
+procedure {:yields} {:layer 0,1} Set(v: int);
+ensures {:atomic} |{A: x := v; return true; }|;
+
+procedure {:yields} {:layer 0,1} Lock(tidls: [X]bool);
+ensures {:atomic} |{A: assume l == None(); l := tidls; return true; }|;
+
+procedure {:yields} {:layer 0,1} Unlock();
+ensures {:atomic} |{A: l := None(); return true; }|;
+
+procedure {:yields} {:layer 0,1} SplitLow({:linear_in "x"} xls: [X]bool) returns ({:linear "x"} xls1: [X]bool, {:linear "x"} xls2: [X]bool);
+ensures {:atomic} |{ A: assume xls == MapOr(xls1, xls2) && xls1 != None() && xls2 != None(); return true; }|;
+
+procedure {:yields} {:layer 0,1} AllocateLow() returns ({:linear "tid"} xls: [X]bool);
+ensures {:atomic} |{ A: return true; }|;
+
+procedure {:yields} {:layer 1} main({:linear_in "tid"} tidls': [X]bool, {:linear_in "x"} xls': [X]bool)
+requires {:layer 1} tidls' != None() && xls' == All();
+{
+ var {:linear "tid"} tidls: [X]bool;
+ var {:linear "x"} xls: [X]bool;
+ var {:linear "tid"} lsChild: [X]bool;
+ var {:linear "x"} xls1: [X]bool;
+ var {:linear "x"} xls2: [X]bool;
+
+ tidls := tidls';
+ xls := xls';
+ yield;
+ call Set(42);
+ yield;
+ assert {:layer 1} xls == All();
+ assert {:layer 1} x == 42;
+ call xls1, xls2 := Split(xls);
+ call lsChild := Allocate();
+ assume (lsChild != None());
+ yield;
+ async call thread(lsChild, xls1);
+ call lsChild := Allocate();
+ assume (lsChild != None());
+ yield;
+ async call thread(lsChild, xls2);
+ yield;
+}
+
+procedure {:yields} {:layer 1} thread({:linear_in "tid"} tidls': [X]bool, {:linear_in "x"} xls': [X]bool)
+requires {:layer 1} tidls' != None() && xls' != None();
+{
+ var {:linear "x"} xls: [X]bool;
+ var {:linear "tid"} tidls: [X]bool;
+
+ tidls := tidls';
+ xls := xls';
+
+ yield;
+ call Lock(tidls);
+ yield;
+ assert {:layer 1} tidls != None() && xls != None();
+ call Set(0);
+ yield;
+ assert {:layer 1} tidls != None() && xls != None();
+ assert {:layer 1} x == 0;
+ assert {:layer 1} tidls != None() && xls != None();
+ call Unlock();
+ yield;
+}