Added more tests (snapshots).

8 files changed, 177 insertions, 83 deletions

diff --git a/Test/snapshots/Answer b/Test/snapshots/Answer
index 7826d2f0..0ba6f920 100644
--- a/Test/snapshots/Answer
+++ b/Test/snapshots/Answer
@@ -79,3 +79,14 @@ Execution trace:
     Snapshots5.v1.bpl(5,5): anon0

 

 Boogie program verifier finished with 0 verified, 1 error

+

+Boogie program verifier finished with 1 verified, 0 errors

+Snapshots6.v1.bpl(13,5): Error BP5001: This assertion might not hold.

+Execution trace:

+    Snapshots6.v1.bpl(9,7): anon0

+

+Boogie program verifier finished with 0 verified, 1 error

+

+Boogie program verifier finished with 1 verified, 0 errors

+

+Boogie program verifier finished with 1 verified, 0 errors

diff --git a/Test/snapshots/Snapshots6.v0.bpl b/Test/snapshots/Snapshots6.v0.bpl
new file mode 100644
index 00000000..157fc45b
--- /dev/null
+++ b/Test/snapshots/Snapshots6.v0.bpl
@@ -0,0 +1,17 @@
+var x: int;

+var y: int;

+

+procedure {:checksum "0"} M();

+  modifies x, y;

+

+implementation {:checksum "1"} M()

+{

+    y := 0;

+

+    call N();

+

+    assert y == 0;

+}

+

+procedure {:checksum "2"} N();

+  modifies x;

diff --git a/Test/snapshots/Snapshots6.v1.bpl b/Test/snapshots/Snapshots6.v1.bpl
new file mode 100644
index 00000000..eb139546
--- /dev/null
+++ b/Test/snapshots/Snapshots6.v1.bpl
@@ -0,0 +1,17 @@
+var x: int;

+var y: int;

+

+procedure {:checksum "0"} M();

+  modifies x, y;

+

+implementation {:checksum "1"} M()

+{

+    y := 0;

+

+    call N();

+

+    assert y == 0;

+}

+

+procedure {:checksum "3"} N();

+  modifies x, y;

diff --git a/Test/snapshots/Snapshots7.v0.bpl b/Test/snapshots/Snapshots7.v0.bpl
new file mode 100644
index 00000000..6b99de1b
--- /dev/null
+++ b/Test/snapshots/Snapshots7.v0.bpl
@@ -0,0 +1,19 @@
+var x: int;

+var y: int;

+var z: int;

+

+procedure {:checksum "0"} M();

+  modifies x, y, z;

+

+implementation {:checksum "1"} M()

+{

+    z := 0;

+

+    call N();

+

+    assert y < 0;

+}

+

+procedure {:checksum "2"} N();

+  modifies x, y;

+  ensures y < z;

diff --git a/Test/snapshots/Snapshots7.v1.bpl b/Test/snapshots/Snapshots7.v1.bpl
new file mode 100644
index 00000000..bba0978b
--- /dev/null
+++ b/Test/snapshots/Snapshots7.v1.bpl
@@ -0,0 +1,19 @@
+var x: int;

+var y: int;

+var z: int;

+

+procedure {:checksum "0"} M();

+  modifies x, y, z;

+

+implementation {:checksum "1"} M()

+{

+    z := 0;

+

+    call N();

+

+    assert y < 0;

+}

+

+procedure {:checksum "3"} N();

+  modifies x;

+  ensures y < z;

diff --git a/Test/snapshots/runtest.bat b/Test/snapshots/runtest.bat
index b7cb641a..7821e39c 100644
--- a/Test/snapshots/runtest.bat
+++ b/Test/snapshots/runtest.bat
@@ -4,5 +4,5 @@ setlocal
 set BOOGIEDIR=..\..\Binaries

 set BGEXE=%BOOGIEDIR%\Boogie.exe

 

-%BGEXE% %* /verifySnapshots /verifySeparately Snapshots0.bpl Snapshots1.bpl Snapshots2.bpl Snapshots3.bpl Snapshots4.bpl Snapshots5.bpl

+%BGEXE% %* /verifySnapshots /verifySeparately Snapshots0.bpl Snapshots1.bpl Snapshots2.bpl Snapshots3.bpl Snapshots4.bpl Snapshots5.bpl Snapshots6.bpl Snapshots7.bpl

 

diff --git a/Test/snapshots/runtest.snapshot b/Test/snapshots/runtest.snapshot
index 6edd51ac..fe5c1b23 100644
--- a/Test/snapshots/runtest.snapshot
+++ b/Test/snapshots/runtest.snapshot
@@ -1,2 +1,2 @@
-// RUN: %boogie -verifySnapshots -verifySeparately Snapshots0.bpl Snapshots1.bpl Snapshots2.bpl Snapshots3.bpl Snapshots4.bpl Snapshots5.bpl > %t
+// RUN: %boogie -verifySnapshots -verifySeparately Snapshots0.bpl Snapshots1.bpl Snapshots2.bpl Snapshots3.bpl Snapshots4.bpl Snapshots5.bpl Snapshots6.bpl Snapshots7.bpl > %t
 // RUN: %diff %s.expect %t
diff --git a/Test/snapshots/runtest.snapshot.expect b/Test/snapshots/runtest.snapshot.expect
index 3c984793..0ba6f920 100644
--- a/Test/snapshots/runtest.snapshot.expect
+++ b/Test/snapshots/runtest.snapshot.expect
@@ -1,81 +1,92 @@
-Snapshots0.v0.bpl(41,5): Error BP5001: This assertion might not hold.
-Execution trace:
-    Snapshots0.v0.bpl(41,5): anon0
-Snapshots0.v0.bpl(8,5): Error BP5001: This assertion might not hold.
-Execution trace:
-    Snapshots0.v0.bpl(8,5): anon0
-Snapshots0.v0.bpl(19,5): Error BP5001: This assertion might not hold.
-Execution trace:
-    Snapshots0.v0.bpl(19,5): anon0
-Snapshots0.v0.bpl(30,5): Error BP5001: This assertion might not hold.
-Execution trace:
-    Snapshots0.v0.bpl(30,5): anon0
-
-Boogie program verifier finished with 0 verified, 4 errors
-Snapshots0.v0.bpl(41,5): Error BP5001: This assertion might not hold.
-Execution trace:
-    Snapshots0.v0.bpl(41,5): anon0
-Snapshots0.v1.bpl(30,5): Error BP5001: This assertion might not hold.
-Execution trace:
-    Snapshots0.v1.bpl(30,5): anon0
-
-Boogie program verifier finished with 2 verified, 2 errors
-Snapshots0.v0.bpl(41,5): Error BP5001: This assertion might not hold.
-Execution trace:
-    Snapshots0.v0.bpl(41,5): anon0
-
-Boogie program verifier finished with 2 verified, 1 error
-Snapshots1.v0.bpl(13,5): Error BP5001: This assertion might not hold.
-Execution trace:
-    Snapshots1.v0.bpl(13,5): anon0
-
-Boogie program verifier finished with 1 verified, 1 error
-Snapshots1.v1.bpl(13,5): Error BP5001: This assertion might not hold.
-Execution trace:
-    Snapshots1.v1.bpl(13,5): anon0
-
-Boogie program verifier finished with 1 verified, 1 error
-Snapshots1.v2.bpl(5,5): Error BP5002: A precondition for this call might not hold.
-Snapshots1.v2.bpl(10,3): Related location: This is the precondition that might not hold.
-Execution trace:
-    Snapshots1.v2.bpl(5,5): anon0
-
-Boogie program verifier finished with 1 verified, 1 error
-
-Boogie program verifier finished with 1 verified, 0 errors
-
-Boogie program verifier finished with 1 verified, 0 errors
-
-Boogie program verifier finished with 1 verified, 0 errors
-
-Boogie program verifier finished with 1 verified, 0 errors
-
-Boogie program verifier finished with 1 verified, 0 errors
-
-Boogie program verifier finished with 1 verified, 0 errors
-
-Boogie program verifier finished with 1 verified, 0 errors
-Snapshots3.v1.bpl(6,1): Error BP5003: A postcondition might not hold on this return path.
-Snapshots3.v1.bpl(2,1): Related location: This is the postcondition that might not hold.
-Execution trace:
-    Snapshots3.v1.bpl(6,1): anon0
-
-Boogie program verifier finished with 0 verified, 1 error
-
-Boogie program verifier finished with 3 verified, 0 errors
-Snapshots4.v1.bpl(23,5): Error BP5001: This assertion might not hold.
-Execution trace:
-    Snapshots4.v1.bpl(23,5): anon0
-Snapshots4.v1.bpl(33,1): Error BP5003: A postcondition might not hold on this return path.
-Snapshots4.v1.bpl(28,3): Related location: This is the postcondition that might not hold.
-Execution trace:
-    Snapshots4.v1.bpl(33,1): anon0
-
-Boogie program verifier finished with 2 verified, 2 errors
-
-Boogie program verifier finished with 1 verified, 0 errors
-Snapshots5.v1.bpl(5,5): Error BP5001: This assertion might not hold.
-Execution trace:
-    Snapshots5.v1.bpl(5,5): anon0
-
-Boogie program verifier finished with 0 verified, 1 error
+Snapshots0.v0.bpl(41,5): Error BP5001: This assertion might not hold.

+Execution trace:

+    Snapshots0.v0.bpl(41,5): anon0

+Snapshots0.v0.bpl(8,5): Error BP5001: This assertion might not hold.

+Execution trace:

+    Snapshots0.v0.bpl(8,5): anon0

+Snapshots0.v0.bpl(19,5): Error BP5001: This assertion might not hold.

+Execution trace:

+    Snapshots0.v0.bpl(19,5): anon0

+Snapshots0.v0.bpl(30,5): Error BP5001: This assertion might not hold.

+Execution trace:

+    Snapshots0.v0.bpl(30,5): anon0

+

+Boogie program verifier finished with 0 verified, 4 errors

+Snapshots0.v0.bpl(41,5): Error BP5001: This assertion might not hold.

+Execution trace:

+    Snapshots0.v0.bpl(41,5): anon0

+Snapshots0.v1.bpl(30,5): Error BP5001: This assertion might not hold.

+Execution trace:

+    Snapshots0.v1.bpl(30,5): anon0

+

+Boogie program verifier finished with 2 verified, 2 errors

+Snapshots0.v0.bpl(41,5): Error BP5001: This assertion might not hold.

+Execution trace:

+    Snapshots0.v0.bpl(41,5): anon0

+

+Boogie program verifier finished with 2 verified, 1 error

+Snapshots1.v0.bpl(13,5): Error BP5001: This assertion might not hold.

+Execution trace:

+    Snapshots1.v0.bpl(13,5): anon0

+

+Boogie program verifier finished with 1 verified, 1 error

+Snapshots1.v1.bpl(13,5): Error BP5001: This assertion might not hold.

+Execution trace:

+    Snapshots1.v1.bpl(13,5): anon0

+

+Boogie program verifier finished with 1 verified, 1 error

+Snapshots1.v2.bpl(5,5): Error BP5002: A precondition for this call might not hold.

+Snapshots1.v2.bpl(10,3): Related location: This is the precondition that might not hold.

+Execution trace:

+    Snapshots1.v2.bpl(5,5): anon0

+

+Boogie program verifier finished with 1 verified, 1 error

+

+Boogie program verifier finished with 1 verified, 0 errors

+

+Boogie program verifier finished with 1 verified, 0 errors

+

+Boogie program verifier finished with 1 verified, 0 errors

+

+Boogie program verifier finished with 1 verified, 0 errors

+

+Boogie program verifier finished with 1 verified, 0 errors

+

+Boogie program verifier finished with 1 verified, 0 errors

+

+Boogie program verifier finished with 1 verified, 0 errors

+Snapshots3.v1.bpl(6,1): Error BP5003: A postcondition might not hold on this return path.

+Snapshots3.v1.bpl(2,1): Related location: This is the postcondition that might not hold.

+Execution trace:

+    Snapshots3.v1.bpl(6,1): anon0

+

+Boogie program verifier finished with 0 verified, 1 error

+

+Boogie program verifier finished with 3 verified, 0 errors

+Snapshots4.v1.bpl(23,5): Error BP5001: This assertion might not hold.

+Execution trace:

+    Snapshots4.v1.bpl(23,5): anon0

+Snapshots4.v1.bpl(33,1): Error BP5003: A postcondition might not hold on this return path.

+Snapshots4.v1.bpl(28,3): Related location: This is the postcondition that might not hold.

+Execution trace:

+    Snapshots4.v1.bpl(33,1): anon0

+

+Boogie program verifier finished with 2 verified, 2 errors

+

+Boogie program verifier finished with 1 verified, 0 errors

+Snapshots5.v1.bpl(5,5): Error BP5001: This assertion might not hold.

+Execution trace:

+    Snapshots5.v1.bpl(5,5): anon0

+

+Boogie program verifier finished with 0 verified, 1 error

+

+Boogie program verifier finished with 1 verified, 0 errors

+Snapshots6.v1.bpl(13,5): Error BP5001: This assertion might not hold.

+Execution trace:

+    Snapshots6.v1.bpl(9,7): anon0

+

+Boogie program verifier finished with 0 verified, 1 error

+

+Boogie program verifier finished with 1 verified, 0 errors

+

+Boogie program verifier finished with 1 verified, 0 errors