a functioning test program for stephen that produces a bad traverser for current...

diff --git a/Robust/src/Tests/dfj/case2/makefile b/Robust/src/Tests/dfj/case2/makefile
new file mode 100644 (file)
index 0000000..dd02a9f
--- /dev/null
+++ b/Robust/src/Tests/dfj/case2/makefile
@@ -0,0 +1,59 @@
+PROGRAM=Test
+
+SOURCE_FILES=test.java
+
+BUILDSCRIPT=../../../buildscript
+
+COREPROFOVERFLOW= #-coreprof-checkoverflow
+USECOREPROF= #-coreprof $(COREPROFOVERFLOW) \
+       -coreprof-eventwords 1024*1024*128 \
+       -coreprof-enable cpe_main \
+       -coreprof-enable cpe_runmalloc \
+       -coreprof-enable cpe_runfree \
+       -coreprof-enable cpe_count_poolalloc \
+       -coreprof-enable cpe_count_poolreuse \
+       -coreprof-enable cpe_workschedgrab \
+       -coreprof-enable cpe_taskdispatch \
+       -coreprof-enable cpe_taskexecute \
+       -coreprof-enable cpe_taskretire
+#      -coreprof-enable cpe_taskstallvar \
+#      -coreprof-enable cpe_taskstallmem
+
+
+DISJOINT= -disjoint -disjoint-k 1 -enable-assertions #-disjoint-desire-determinism
+
+USEOOO= -ooojava 24 2      -ooodebug -squeue
+USERCR= -ooojava 23 2 -rcr -ooodebug -squeue 
+
+BSFLAGS= -mainclass $(PROGRAM) -heapsize-mb 1024 -garbagestats -noloop -joptimize -debug #-ooodebug-disable-task-mem-pool -64bit -justanalyze
+
+
+all: ooo
+
+
+single:
+       $(BUILDSCRIPT) $(BSFLAGS) -thread -o $(PROGRAM)s -builddir sing $(SOURCE_FILES) 
+
+
+ooo: $(PROGRAM)p.bin
+
+$(PROGRAM)p.bin: $(SOURCE_FILES) makefile
+       $(BUILDSCRIPT) $(BSFLAGS) $(USECOREPROF) $(USEOOO) $(DISJOINT) -o $(PROGRAM)p -builddir par  $(SOURCE_FILES) 
+
+rcr: $(PROGRAM)r.bin
+
+$(PROGRAM)r.bin: $(SOURCE_FILES) makefile
+       $(BUILDSCRIPT) $(BSFLAGS) $(USECOREPROF) $(USERCR) $(DISJOINT) -o $(PROGRAM)r -builddir rcr  $(SOURCE_FILES) 
+
+
+clean:
+       rm -f  $(PROGRAM)p.bin $(PROGRAM)r.bin $(PROGRAM)s.bin
+       rm -fr par rcr sing
+       rm -f  *~
+       rm -f  *.dot
+       rm -f  *.png
+       rm -f  *.txt
+       rm -f  aliases.txt
+       rm -f  mlpReport*txt
+       rm -f  results*txt
+       rm -f  coreprof.dat

diff --git a/Robust/src/Tests/dfj/case2/test.java b/Robust/src/Tests/dfj/case2/test.java
new file mode 100644 (file)
index 0000000..4904cfb
--- /dev/null
+++ b/Robust/src/Tests/dfj/case2/test.java
@@ -0,0 +1,70 @@
+public class Foo {
+  public int z;
+  public Foo f;
+  public Foo g;
+
+  public Foo() {
+    z = 0;
+    f = null;
+    g = null;
+  }
+}
+
+public class Test {
+
+  static public void main( String args[] ) {
+    innerMain( args.length );
+  }
+
+  static public void innerMain( int x ) {
+    Foo a = null;
+    Foo t = getFoo1();
+    t.z = 3;
+
+    for( int i = 0; i < 3; ++i ) {
+      a = t;
+      t = getFoo1();
+      t.g = a;
+    }
+
+    genreach p1;
+
+    Foo b = getFoo2();
+    Foo c = getFoo3();
+
+    genreach p2;
+
+    if( x > 0 ) {
+      a.f = b;
+      b.g = b;
+      b.f = getFoo4();
+      b.f.z = 1;
+    } else {
+      a.g = c;
+      c.g = getFoo4();
+      c.g.z = 2;
+    }
+
+    genreach p3;
+
+    int total = 0;
+
+    rblock T {
+      if( a.f != null ) {
+        total += a.f.g.g.f.z;
+      }
+      if( a.g != null ) {
+        total += a.g.g.z;
+      }
+    }
+
+    System.out.println( total );
+  }
+
+  // these "getFoo" methods are exactly the same, except a heap
+  // analysis considers each one a separate allocation site
+  static public Foo getFoo1() { return new Foo(); }
+  static public Foo getFoo2() { return new Foo(); }
+  static public Foo getFoo3() { return new Foo(); }
+  static public Foo getFoo4() { return new Foo(); }
+}