From 1db1508be2b8206fd1a9051f887f2fb20970c4c0 Mon Sep 17 00:00:00 2001
From: wuestholz <unknown>
Date: Mon, 13 Oct 2014 23:26:57 +0200
Subject: Fix issue in verification result caching for assertions without
 subsumption.

---
 Test/snapshots/Snapshots24.v0.bpl      | 25 +++++++++++++++++++++++++
 Test/snapshots/Snapshots24.v1.bpl      | 25 +++++++++++++++++++++++++
 Test/snapshots/runtest.snapshot        |  2 +-
 Test/snapshots/runtest.snapshot.expect |  8 ++++++++
 4 files changed, 59 insertions(+), 1 deletion(-)
 create mode 100644 Test/snapshots/Snapshots24.v0.bpl
 create mode 100644 Test/snapshots/Snapshots24.v1.bpl

(limited to 'Test')

diff --git a/Test/snapshots/Snapshots24.v0.bpl b/Test/snapshots/Snapshots24.v0.bpl
new file mode 100644
index 00000000..1289399b
--- /dev/null
+++ b/Test/snapshots/Snapshots24.v0.bpl
@@ -0,0 +1,25 @@
+procedure {:checksum "0"} M();
+
+implementation {:id "M"} {:checksum "1"} M()
+{
+    if (*)
+    {
+        assert {:subsumption 0} 1 != 1;  // error
+    }
+    else if (*)
+    {
+        assert {:subsumption 1} 5 != 5;  // error
+    }
+    else if (*)
+    {
+        assert {:subsumption 2} 6 != 6;  // error
+    }
+    else
+    {
+        assert {:subsumption 1} 2 == 2;
+        assert {:subsumption 2} 4 == 4;
+        assert 5 == 5;
+    }
+
+    assert {:subsumption 0} 3 == 3;
+}
diff --git a/Test/snapshots/Snapshots24.v1.bpl b/Test/snapshots/Snapshots24.v1.bpl
new file mode 100644
index 00000000..00d65961
--- /dev/null
+++ b/Test/snapshots/Snapshots24.v1.bpl
@@ -0,0 +1,25 @@
+procedure {:checksum "0"} M();
+
+implementation {:id "M"} {:checksum "2"} M()
+{
+    if (*)
+    {
+        assert {:subsumption 0} 1 == 1;
+    }
+    else if (*)
+    {
+        assert {:subsumption 1} 5 == 5;
+    }
+    else if (*)
+    {
+        assert {:subsumption 2} 6 != 6;  // error
+    }
+    else
+    {
+        assert {:subsumption 1} 2 == 2;
+        assert {:subsumption 2} 4 == 4;
+        assert 5 == 5;
+    }
+
+    assert {:subsumption 0} 3 == 3;
+}
diff --git a/Test/snapshots/runtest.snapshot b/Test/snapshots/runtest.snapshot
index 32c88216..04943c25 100644
--- a/Test/snapshots/runtest.snapshot
+++ b/Test/snapshots/runtest.snapshot
@@ -1,2 +1,2 @@
-// RUN: %boogie -errorTrace:0 -verifySnapshots:2 -verifySeparately Snapshots0.bpl Snapshots1.bpl Snapshots2.bpl Snapshots3.bpl Snapshots4.bpl Snapshots5.bpl Snapshots6.bpl Snapshots7.bpl Snapshots8.bpl Snapshots9.bpl Snapshots10.bpl Snapshots11.bpl Snapshots12.bpl Snapshots13.bpl Snapshots14.bpl Snapshots15.bpl Snapshots16.bpl Snapshots17.bpl Snapshots18.bpl Snapshots19.bpl Snapshots20.bpl Snapshots21.bpl Snapshots22.bpl Snapshots23.bpl > "%t"
+// RUN: %boogie -errorTrace:0 -verifySnapshots:2 -verifySeparately Snapshots0.bpl Snapshots1.bpl Snapshots2.bpl Snapshots3.bpl Snapshots4.bpl Snapshots5.bpl Snapshots6.bpl Snapshots7.bpl Snapshots8.bpl Snapshots9.bpl Snapshots10.bpl Snapshots11.bpl Snapshots12.bpl Snapshots13.bpl Snapshots14.bpl Snapshots15.bpl Snapshots16.bpl Snapshots17.bpl Snapshots18.bpl Snapshots19.bpl Snapshots20.bpl Snapshots21.bpl Snapshots22.bpl Snapshots23.bpl Snapshots24.bpl > "%t"
 // RUN: %diff "%s.expect" "%t"
diff --git a/Test/snapshots/runtest.snapshot.expect b/Test/snapshots/runtest.snapshot.expect
index fd054579..899cd914 100644
--- a/Test/snapshots/runtest.snapshot.expect
+++ b/Test/snapshots/runtest.snapshot.expect
@@ -152,3 +152,11 @@ Boogie program verifier finished with 1 verified, 1 error
 Snapshots23.v0.bpl(7,9): Error BP5001: This assertion might not hold.
 
 Boogie program verifier finished with 1 verified, 1 error
+Snapshots24.v0.bpl(7,9): Error BP5001: This assertion might not hold.
+Snapshots24.v0.bpl(11,9): Error BP5001: This assertion might not hold.
+Snapshots24.v0.bpl(15,9): Error BP5001: This assertion might not hold.
+
+Boogie program verifier finished with 0 verified, 3 errors
+Snapshots24.v0.bpl(15,9): Error BP5001: This assertion might not hold.
+
+Boogie program verifier finished with 0 verified, 1 error
-- 
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