Merge remote-tracking branch 'aosp/upstream-mirror' into master

am: 756f069f1a

Change-Id: Ibfcabe82d92effd20612c4a8aab4c92db82bfd81

29 files changed, 488 insertions, 308 deletions

diff --git a/src/main/java/com/android/tools/r8/dex/VirtualFile.java b/src/main/java/com/android/tools/r8/dex/VirtualFile.java
index 0e89d4a10..f336a3d2d 100644
--- a/src/main/java/com/android/tools/r8/dex/VirtualFile.java
+++ b/src/main/java/com/android/tools/r8/dex/VirtualFile.java
@@ -67,7 +67,7 @@ public class VirtualFile {
     // TODO(sgjesse): Does "minimal main dex" combined with "leave space for growth" make sense?
   }
 
-  private static final int MAX_ENTRIES = (Short.MAX_VALUE << 1) + 1;
+  private static final int MAX_ENTRIES = Constants.U16BIT_MAX + 1;
   /**
    * When distributing classes across files we aim to leave some space. The amount of space left is
    * driven by this constant.
diff --git a/src/main/java/com/android/tools/r8/graph/DexClass.java b/src/main/java/com/android/tools/r8/graph/DexClass.java
index 3bcf6e749..023cfb0e4 100644
--- a/src/main/java/com/android/tools/r8/graph/DexClass.java
+++ b/src/main/java/com/android/tools/r8/graph/DexClass.java
@@ -7,8 +7,11 @@ import com.android.tools.r8.Resource;
 import com.android.tools.r8.dex.MixedSectionCollection;
 import com.android.tools.r8.errors.CompilationError;
 import com.android.tools.r8.errors.Unreachable;
+
 import com.google.common.base.MoreObjects;
 
+import java.util.function.Consumer;
+
 public abstract class DexClass extends DexItem {
 
   private static final DexEncodedMethod[] NO_METHODS = {};
@@ -71,6 +74,14 @@ public abstract class DexClass extends DexItem {
     return MoreObjects.firstNonNull(virtualMethods, NO_METHODS);
   }
 
+  public void forEachMethod(Consumer<DexEncodedMethod> consumer) {
+    for (DexEncodedMethod method : directMethods()) {
+      consumer.accept(method);
+    }
+    for (DexEncodedMethod method : virtualMethods()) {
+      consumer.accept(method);
+    }
+  }
 
   public DexEncodedField[] staticFields() {
     return MoreObjects.firstNonNull(staticFields, NO_FIELDS);
diff --git a/src/main/java/com/android/tools/r8/graph/ObjectToOffsetMapping.java b/src/main/java/com/android/tools/r8/graph/ObjectToOffsetMapping.java
index 7dab70aff..74a08003e 100644
--- a/src/main/java/com/android/tools/r8/graph/ObjectToOffsetMapping.java
+++ b/src/main/java/com/android/tools/r8/graph/ObjectToOffsetMapping.java
@@ -88,7 +88,7 @@ public class ObjectToOffsetMapping {
   private void setIndexes(IndexedDexItem[] items) {
     int index = 0;
     for (IndexedDexItem item : items) {
-      item.assignVirtualFileIndex(virtualFileId, index++);
+      item.assignVirtualFileIndex(virtualFileId, index);
       // For strings collect the first jumbo string (if any).
       if (index > Constants.MAX_NON_JUMBO_INDEX) {
         assert item instanceof DexString;
@@ -96,6 +96,7 @@ public class ObjectToOffsetMapping {
           firstJumboString = (DexString) item;
         }
       }
+      index++;
     }
   }
 
diff --git a/src/main/java/com/android/tools/r8/ir/code/Value.java b/src/main/java/com/android/tools/r8/ir/code/Value.java
index 92bb7b20a..e0bfdd0c9 100644
--- a/src/main/java/com/android/tools/r8/ir/code/Value.java
+++ b/src/main/java/com/android/tools/r8/ir/code/Value.java
@@ -57,7 +57,7 @@ public class Value {
   public static final Value UNDEFINED = new Value(-1, MoveType.OBJECT, null);
 
   protected final int number;
-  protected MoveType type;
+  protected final MoveType type;
   public Instruction definition = null;
   private LinkedList<Instruction> users = new LinkedList<>();
   private Set<Instruction> uniqueUsers = null;
@@ -71,7 +71,7 @@ public class Value {
   private boolean isThis = false;
   private boolean isArgument = false;
   private LongInterval valueRange;
-  private DebugData debugData;
+  private final DebugData debugData;
 
   public Value(int number, MoveType type, DebugInfo debugInfo) {
     this.number = number;
diff --git a/src/main/java/com/android/tools/r8/ir/conversion/CallGraph.java b/src/main/java/com/android/tools/r8/ir/conversion/CallGraph.java
index c5068678f..4d8eee148 100644
--- a/src/main/java/com/android/tools/r8/ir/conversion/CallGraph.java
+++ b/src/main/java/com/android/tools/r8/ir/conversion/CallGraph.java
@@ -20,6 +20,7 @@ import com.android.tools.r8.shaking.Enqueuer.AppInfoWithLiveness;
 import com.google.common.collect.Sets;
 import java.util.ArrayList;
 import java.util.Collections;
+import java.util.HashMap;
 import java.util.IdentityHashMap;
 import java.util.LinkedHashMap;
 import java.util.LinkedHashSet;
@@ -48,13 +49,13 @@ public class CallGraph {
 
     public final DexEncodedMethod method;
     private int invokeCount = 0;
-    private boolean isRecursive = false;
+    private boolean isSelfRecursive = false;
 
     // Outgoing calls from this method.
-    public final Set<Node> calls = new LinkedHashSet<>();
+    public final Set<Node> callees = new LinkedHashSet<>();
 
     // Incoming calls to this method.
-    public final Set<Node> callees = new LinkedHashSet<>();
+    public final Set<Node> callers = new LinkedHashSet<>();
 
     private Node(DexEncodedMethod method) {
       this.method = method;
@@ -64,24 +65,24 @@ public class CallGraph {
       return method.accessFlags.isBridge();
     }
 
-    private void addCalls(Node method) {
-      calls.add(method);
+    private void addCallee(Node method) {
+      callees.add(method);
     }
 
     private void addCaller(Node method) {
-      callees.add(method);
+      callers.add(method);
     }
 
-    boolean isRecursive() {
-      return isRecursive;
+    boolean isSelfRecursive() {
+      return isSelfRecursive;
     }
 
     boolean isLeaf() {
-      return calls.isEmpty();
+      return callees.isEmpty();
     }
 
     int callDegree() {
-      return calls.size();
+      return callees.size();
     }
 
     @Override
@@ -100,31 +101,31 @@ public class CallGraph {
       builder.append("MethodNode for: ");
       builder.append(method.qualifiedName());
       builder.append(" (");
-      builder.append(calls.size());
-      builder.append(" calls, ");
       builder.append(callees.size());
-      builder.append(" callees");
+      builder.append(" callees, ");
+      builder.append(callers.size());
+      builder.append(" callers");
       if (isBridge()) {
         builder.append(", bridge");
       }
-      if (isRecursive()) {
+      if (isSelfRecursive()) {
         builder.append(", recursive");
       }
       builder.append(", invoke count " + invokeCount);
       builder.append(").\n");
-      if (calls.size() > 0) {
-        builder.append("Calls:\n");
-        for (Node call : calls) {
+      if (callees.size() > 0) {
+        builder.append("Callees:\n");
+        for (Node call : callees) {
           builder.append("  ");
           builder.append(call.method.qualifiedName());
           builder.append("\n");
         }
       }
-      if (callees.size() > 0) {
-        builder.append("Callees:\n");
-        for (Node callee : callees) {
+      if (callers.size() > 0) {
+        builder.append("Callers:\n");
+        for (Node caller : callers) {
           builder.append("  ");
-          builder.append(callee.method.qualifiedName());
+          builder.append(caller.method.qualifiedName());
           builder.append("\n");
         }
       }
@@ -154,7 +155,7 @@ public class CallGraph {
       return leaves;
     }
 
-    public boolean brokeCycles() {
+    public boolean hasBrokeCycles() {
       return brokeCycles;
     }
 
@@ -182,6 +183,8 @@ public class CallGraph {
   }
 
   private final Map<DexEncodedMethod, Node> nodes = new LinkedHashMap<>();
+  private final Map<DexEncodedMethod, Set<DexEncodedMethod>> breakers = new HashMap<>();
+
   private List<Node> leaves = null;
   private Set<DexEncodedMethod> singleCallSite = Sets.newIdentityHashSet();
   private Set<DexEncodedMethod> doubleCallSite = Sets.newIdentityHashSet();
@@ -190,22 +193,15 @@ public class CallGraph {
       GraphLense graphLense) {
 
     CallGraph graph = new CallGraph();
-
     for (DexClass clazz : application.classes()) {
-      for (DexEncodedMethod method : clazz.directMethods()) {
-        Node node = graph.ensureMethodNode(method);
-        InvokeExtractor extractor = new InvokeExtractor(appInfo, graphLense, node, graph);
-        method.registerReachableDefinitions(extractor);
-      }
-      for (DexEncodedMethod method : clazz.virtualMethods()) {
+      clazz.forEachMethod( method -> {
         Node node = graph.ensureMethodNode(method);
         InvokeExtractor extractor = new InvokeExtractor(appInfo, graphLense, node, graph);
         method.registerReachableDefinitions(extractor);
-      }
+      });
     }
 
     assert allMethodsExists(application, graph);
-
     graph.fillCallSiteSets(appInfo);
     graph.fillInitialLeaves();
     return graph;
@@ -255,12 +251,7 @@ public class CallGraph {
 
   private static boolean allMethodsExists(DexApplication application, CallGraph graph) {
     for (DexProgramClass clazz : application.classes()) {
-      for (DexEncodedMethod method : clazz.directMethods()) {
-        assert graph.nodes.get(method) != null;
-      }
-      for (DexEncodedMethod method : clazz.virtualMethods()) {
-        assert graph.nodes.get(method) != null;
-      }
+      clazz.forEachMethod( method -> { assert graph.nodes.get(method) != null; });
     }
     return true;
   }
@@ -275,7 +266,7 @@ public class CallGraph {
     List<DexEncodedMethod> result = new ArrayList<>();
     List<Node> newLeaves = new ArrayList<>();
     for (Node leaf : leaves) {
-      assert nodes.containsKey(leaf.method) && nodes.get(leaf.method).calls.isEmpty();
+      assert nodes.containsKey(leaf.method) && nodes.get(leaf.method).callees.isEmpty();
       remove(leaf, newLeaves);
       result.add(leaf.method);
     }
@@ -368,30 +359,30 @@ public class CallGraph {
     assert caller != null;
     assert callee != null;
     if (caller != callee) {
-      caller.addCalls(callee);
+      caller.addCallee(callee);
       callee.addCaller(caller);
     } else {
-      caller.isRecursive = true;
+      caller.isSelfRecursive = true;
     }
     callee.invokeCount++;
   }
 
   private Set<DexEncodedMethod> removeAllCalls(Node node) {
     Set<DexEncodedMethod> calls = Sets.newIdentityHashSet();
-    for (Node call : node.calls) {
+    for (Node call : node.callees) {
       calls.add(call.method);
-      call.callees.remove(node);
+      call.callers.remove(node);
     }
-    node.calls.clear();
+    node.callees.clear();
     return calls;
   }
 
   private void remove(Node node, List<Node> leaves) {
     assert node != null;
-    for (Node callee : node.callees) {
-      boolean removed = callee.calls.remove(node);
-      if (callee.isLeaf()) {
-        leaves.add(callee);
+    for (Node caller : node.callers) {
+      boolean removed = caller.callees.remove(node);
+      if (caller.isLeaf()) {
+        leaves.add(caller);
       }
       assert removed;
     }
diff --git a/src/main/java/com/android/tools/r8/ir/conversion/IRConverter.java b/src/main/java/com/android/tools/r8/ir/conversion/IRConverter.java
index 1586496c1..98a261914 100644
--- a/src/main/java/com/android/tools/r8/ir/conversion/IRConverter.java
+++ b/src/main/java/com/android/tools/r8/ir/conversion/IRConverter.java
@@ -40,7 +40,6 @@ import com.android.tools.r8.utils.Timing;
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableSet;
 import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.List;
 import java.util.Set;
 import java.util.concurrent.ExecutionException;
@@ -277,11 +276,9 @@ public class IRConverter {
 
     // Process the application identifying outlining candidates.
     timing.begin("IR conversion phase 1");
-    int count = 0;
     OptimizationFeedback directFeedback = new OptimizationFeedbackDirect();
     OptimizationFeedbackDelayed delayedFeedback = new OptimizationFeedbackDelayed();
     while (!callGraph.isEmpty()) {
-      count++;
       CallGraph.Leaves leaves = callGraph.pickLeaves();
       List<DexEncodedMethod> methods = leaves.getLeaves();
       assert methods.size() > 0;
@@ -297,15 +294,26 @@ public class IRConverter {
         // optimization feedback to reprocess methods affected by it. This is required to get
         // deterministic behaviour, as the processing order within each set of leaves is
         // non-deterministic.
-        for (DexEncodedMethod method : methods) {
-          futures.add(executorService.submit(() -> {
+
+        // Due to a race condition, we serialize processing of methods if cycles are broken.
+        // TODO(bak)
+        if (leaves.hasBrokeCycles()) {
+          for (DexEncodedMethod method : methods) {
             processMethod(method,
-                leaves.brokeCycles() ? delayedFeedback : directFeedback,
+                leaves.hasBrokeCycles() ? delayedFeedback : directFeedback,
                 outliner == null ? Outliner::noProcessing : outliner::identifyCandidates);
-          }));
+          }
+        } else {
+          for (DexEncodedMethod method : methods) {
+            futures.add(executorService.submit(() -> {
+              processMethod(method,
+                  leaves.hasBrokeCycles() ? delayedFeedback : directFeedback,
+                  outliner == null ? Outliner::noProcessing : outliner::identifyCandidates);
+            }));
+          }
+          ThreadUtils.awaitFutures(futures);
         }
-        ThreadUtils.awaitFutures(futures);
-        if (leaves.brokeCycles()) {
+        if (leaves.hasBrokeCycles()) {
           // If cycles in the call graph were broken, then re-process all methods which are
           // affected by the optimization feedback of other methods in this group.
           methods = delayedFeedback.applyAndClear(methods, leaves);
@@ -320,13 +328,9 @@ public class IRConverter {
     Builder builder = new Builder(application);
     builder.setHighestSortingString(highestSortingString);
 
-    // Second inlining pass.
-    if ((inliner != null) && (inliner.doubleInlineCallers.size() > 0)) {
-      inliner.applyDoubleInlining = true;
-      for (DexEncodedMethod method : inliner.doubleInlineCallers) {
-        processMethod(method, ignoreOptimizationFeedback, Outliner::noProcessing);
-        assert method.isProcessed();
-      }
+    // Second inlining pass for dealing with double inline callers.
+    if (inliner != null) {
+      inliner.processDoubleInlineCallers(this, ignoreOptimizationFeedback);
     }
 
     synthesizeLambdaClasses(builder);
@@ -363,8 +367,7 @@ public class IRConverter {
   }
 
   private void clearDexMethodCompilationState(DexProgramClass clazz) {
-    Arrays.stream(clazz.directMethods()).forEach(DexEncodedMethod::markNotProcessed);
-    Arrays.stream(clazz.virtualMethods()).forEach(DexEncodedMethod::markNotProcessed);
+    clazz.forEachMethod(DexEncodedMethod::markNotProcessed);
   }
 
   /**
@@ -413,12 +416,7 @@ public class IRConverter {
 
   public void optimizeSynthesizedClass(DexProgramClass clazz) {
     // Process the generated class, but don't apply any outlining.
-    for (DexEncodedMethod method : clazz.directMethods()) {
-      optimizeSynthesizedMethod(method);
-    }
-    for (DexEncodedMethod method : clazz.virtualMethods()) {
-      optimizeSynthesizedMethod(method);
-    }
+    clazz.forEachMethod(this::optimizeSynthesizedMethod);
   }
 
   public void optimizeSynthesizedMethod(DexEncodedMethod method) {
@@ -430,7 +428,7 @@ public class IRConverter {
     return options.useSmaliSyntax ? method.toSmaliString(null) : method.codeToString();
   }
 
-  private void processMethod(DexEncodedMethod method,
+  public void processMethod(DexEncodedMethod method,
       OptimizationFeedback feedback,
       BiConsumer<IRCode, DexEncodedMethod> outlineHandler) {
     Code code = method.getCode();
diff --git a/src/main/java/com/android/tools/r8/ir/optimize/CodeRewriter.java b/src/main/java/com/android/tools/r8/ir/optimize/CodeRewriter.java
index 2364668ab..203ca80a3 100644
--- a/src/main/java/com/android/tools/r8/ir/optimize/CodeRewriter.java
+++ b/src/main/java/com/android/tools/r8/ir/optimize/CodeRewriter.java
@@ -66,6 +66,7 @@ import java.util.ArrayList;
 import java.util.Comparator;
 import java.util.HashMap;
 import java.util.HashSet;
+import java.util.IdentityHashMap;
 import java.util.Iterator;
 import java.util.LinkedList;
 import java.util.List;
@@ -853,7 +854,7 @@ public class CodeRewriter {
 
   private void splitPhiConstants(IRCode code, BasicBlock block) {
     for (int i = 0; i < block.getPredecessors().size(); i++) {
-      Map<ConstNumber, ConstNumber> oldToNew = new HashMap<>();
+      Map<ConstNumber, ConstNumber> oldToNew = new IdentityHashMap<>();
       BasicBlock predecessor = block.getPredecessors().get(i);
       for (Phi phi : block.getPhis()) {
         Value operand = phi.getOperand(i);
diff --git a/src/main/java/com/android/tools/r8/ir/optimize/Inliner.java b/src/main/java/com/android/tools/r8/ir/optimize/Inliner.java
index 1f21f5245..6d6981757 100644
--- a/src/main/java/com/android/tools/r8/ir/optimize/Inliner.java
+++ b/src/main/java/com/android/tools/r8/ir/optimize/Inliner.java
@@ -19,7 +19,9 @@ import com.android.tools.r8.ir.code.InvokeMethod;
 import com.android.tools.r8.ir.code.Value;
 import com.android.tools.r8.ir.code.ValueNumberGenerator;
 import com.android.tools.r8.ir.conversion.CallGraph;
+import com.android.tools.r8.ir.conversion.IRConverter;
 import com.android.tools.r8.ir.conversion.LensCodeRewriter;
+import com.android.tools.r8.ir.conversion.OptimizationFeedback;
 import com.android.tools.r8.logging.Log;
 import com.android.tools.r8.utils.InternalOptions;
 import com.google.common.collect.Sets;
@@ -39,10 +41,10 @@ public class Inliner {
   private final InternalOptions options;
 
   // State for inlining methods which are known to be called twice.
-  public boolean applyDoubleInlining = false;
-  public final Set<DexEncodedMethod> doubleInlineCallers = Sets.newIdentityHashSet();
-  public final Set<DexEncodedMethod> doubleInlineSelectedTargets = Sets.newIdentityHashSet();
-  public final Map<DexEncodedMethod, DexEncodedMethod> doubleInlineeCandidates = new HashMap<>();
+  private boolean applyDoubleInlining = false;
+  private final Set<DexEncodedMethod> doubleInlineCallers = Sets.newIdentityHashSet();
+  private final Set<DexEncodedMethod> doubleInlineSelectedTargets = Sets.newIdentityHashSet();
+  private final Map<DexEncodedMethod, DexEncodedMethod> doubleInlineeCandidates = new HashMap<>();
 
   public Inliner(AppInfoWithSubtyping appInfo, GraphLense graphLense, InternalOptions options) {
     this.appInfo = appInfo;
@@ -89,7 +91,7 @@ public class Inliner {
     return result;
   }
 
-  protected boolean hasInliningAccess(DexEncodedMethod method, DexEncodedMethod target) {
+  boolean hasInliningAccess(DexEncodedMethod method, DexEncodedMethod target) {
     if (target.accessFlags.isPublic()) {
       return true;
     }
@@ -105,6 +107,40 @@ public class Inliner {
     return methodHolder.isSamePackage(targetHolder);
   }
 
+  synchronized DexEncodedMethod doubleInlining(DexEncodedMethod method,
+      DexEncodedMethod target) {
+    if (!applyDoubleInlining) {
+      if (doubleInlineeCandidates.containsKey(target)) {
+        // Both calls can be inlined.
+        doubleInlineCallers.add(doubleInlineeCandidates.get(target));
+        doubleInlineCallers.add(method);
+        doubleInlineSelectedTargets.add(target);
+      } else {
+        // First call can be inlined.
+        doubleInlineeCandidates.put(target, method);
+      }
+      // Just preparing for double inlining.
+      return null;
+    } else {
+      // Don't perform the actual inlining if this was not selected.
+      if (!doubleInlineSelectedTargets.contains(target)) {
+        return null;
+      }
+    }
+    return target;
+  }
+
+  public synchronized void processDoubleInlineCallers(IRConverter converter,
+      OptimizationFeedback feedback) {
+    if (doubleInlineCallers.size() > 0) {
+      applyDoubleInlining = true;
+      for (DexEncodedMethod method : doubleInlineCallers) {
+        converter.processMethod(method, feedback, Outliner::noProcessing);
+        assert method.isProcessed();
+      }
+    }
+  }
+
   public enum Constraint {
     // The ordinal values are important so please do not reorder.
     NEVER,    // Never inline this.
diff --git a/src/main/java/com/android/tools/r8/ir/optimize/InliningOracle.java b/src/main/java/com/android/tools/r8/ir/optimize/InliningOracle.java
index febef8206..4b93d8d77 100644
--- a/src/main/java/com/android/tools/r8/ir/optimize/InliningOracle.java
+++ b/src/main/java/com/android/tools/r8/ir/optimize/InliningOracle.java
@@ -82,28 +82,6 @@ public class InliningOracle {
     return candidate;
   }
 
-  private synchronized DexEncodedMethod doubleInlining(DexEncodedMethod candidate) {
-    if (!inliner.applyDoubleInlining) {
-      if (inliner.doubleInlineeCandidates.containsKey(candidate)) {
-        // Both calls can be inlined.
-        inliner.doubleInlineCallers.add(inliner.doubleInlineeCandidates.get(candidate));
-        inliner.doubleInlineCallers.add(method);
-        inliner.doubleInlineSelectedTargets.add(candidate);
-      } else {
-        // First call can be inlined.
-        inliner.doubleInlineeCandidates.put(candidate, method);
-      }
-      // Just preparing for double inlining.
-      return null;
-    } else {
-      // Don't perform the actual inlining if this was not selected.
-      if (!inliner.doubleInlineSelectedTargets.contains(candidate)) {
-        return null;
-      }
-    }
-    return candidate;
-  }
-
   private Reason computeInliningReason(DexEncodedMethod target) {
     if (target.getOptimizationInfo().forceInline()) {
       return Reason.FORCE;
@@ -185,7 +163,7 @@ public class InliningOracle {
     }
 
     // Attempt to inline a candidate that is only called twice.
-    if ((reason == Reason.DUAL_CALLER) && (doubleInlining(target) == null)) {
+    if ((reason == Reason.DUAL_CALLER) && (inliner.doubleInlining(method, target) == null)) {
       if (info != null) {
         info.exclude(invoke, "target is not ready for double inlining");
       }
@@ -253,7 +231,7 @@ public class InliningOracle {
     }
 
     // Attempt to inline a candidate that is only called twice.
-    if ((reason == Reason.DUAL_CALLER) && (doubleInlining(candidate) == null)) {
+    if ((reason == Reason.DUAL_CALLER) && (inliner.doubleInlining(method, candidate) == null)) {
       if (info != null) {
         info.exclude(invoke, "target is not ready for double inlining");
       }
diff --git a/src/main/java/com/android/tools/r8/ir/regalloc/LinearScanRegisterAllocator.java b/src/main/java/com/android/tools/r8/ir/regalloc/LinearScanRegisterAllocator.java
index 13f2d2953..fe59b791b 100644
--- a/src/main/java/com/android/tools/r8/ir/regalloc/LinearScanRegisterAllocator.java
+++ b/src/main/java/com/android/tools/r8/ir/regalloc/LinearScanRegisterAllocator.java
@@ -38,6 +38,8 @@ import it.unimi.dsi.fastutil.ints.IntArraySet;
 import it.unimi.dsi.fastutil.ints.IntIterator;
 import it.unimi.dsi.fastutil.ints.IntSet;
 import java.util.ArrayList;
+import java.util.Comparator;
+import java.util.HashMap;
 import java.util.HashSet;
 import java.util.IdentityHashMap;
 import java.util.Iterator;
@@ -136,7 +138,7 @@ public class LinearScanRegisterAllocator implements RegisterAllocator {
   private List<LiveIntervals> inactive = new LinkedList<>();
   // List of intervals that no register has been allocated to sorted by first live range.
   private PriorityQueue<LiveIntervals> unhandled =
-      new PriorityQueue<>((o1, o2) -> Integer.compare(o1.getStart(), o2.getStart()));
+      new PriorityQueue<>(Comparator.comparingInt(LiveIntervals::getStart));
 
   // The first register used for parallel moves. After register allocation the parallel move
   // temporary registers are [firstParallelMoveTemporary, maxRegisterNumber].
@@ -1354,10 +1356,6 @@ public class LinearScanRegisterAllocator implements RegisterAllocator {
       unhandled.add(split);
     } else if (blockedPosition > unhandledInterval.getEnd()) {
       // Spilling can make a register available for the entire interval.
-      // It would have been nice to use assignRegisterToUnhandledInterval here, but unfortunately
-      // the order of the operations are extremely important here. updateRegisterState has to
-      // happen before spillOverlappingActiveIntervals and takeRegistersForIntervals has to happen
-      // after.
       assignRegisterAndSpill(unhandledInterval, needsRegisterPair, candidate);
     } else {
       // Spilling only makes a register available for the first part of current.
@@ -1390,7 +1388,9 @@ public class LinearScanRegisterAllocator implements RegisterAllocator {
   }
 
   private void assignRegisterAndSpill(
-      LiveIntervals unhandledInterval, boolean needsRegisterPair, int candidate) {
+      LiveIntervals unhandledInterval,
+      boolean needsRegisterPair,
+      int candidate) {
     assignRegister(unhandledInterval, candidate);
     updateRegisterState(candidate, needsRegisterPair);
     // Split and spill intersecting active intervals for this register.
@@ -1402,14 +1402,21 @@ public class LinearScanRegisterAllocator implements RegisterAllocator {
     splitOverlappingInactiveIntervals(unhandledInterval, needsRegisterPair, candidate);
   }
 
-  private void splitOverlappingInactiveIntervals(LiveIntervals unhandledInterval,
-      boolean needsRegisterPair, int candidate) {
+  private void splitOverlappingInactiveIntervals(
+      LiveIntervals unhandledInterval,
+      boolean needsRegisterPair,
+      int candidate) {
     Iterator<LiveIntervals> inactiveIterator = inactive.iterator();
     while (inactiveIterator.hasNext()) {
       LiveIntervals intervals = inactiveIterator.next();
       if ((intervals.usesRegister(candidate) ||
           (needsRegisterPair && intervals.usesRegister(candidate + 1))) &&
           intervals.overlaps(unhandledInterval)) {
+        // If these assertions trigger we have changed the way blocked parts of intervals
+        // are handled. If we ever get intervals with fixed registers in here, we need
+        // to split them before the first use in the same way that we do when spilling
+        // overlapping active intervals.
+        assert !intervals.isLinked() || intervals.isArgumentInterval();
         if (intervals.getStart() > unhandledInterval.getStart()) {
           // The inactive live intervals hasn't started yet. Clear the temporary register
           // assignment and move back to unhandled for register reassignment.
@@ -1426,8 +1433,10 @@ public class LinearScanRegisterAllocator implements RegisterAllocator {
     }
   }
 
-  private void spillOverlappingActiveIntervals(LiveIntervals unhandledInterval,
-      boolean needsRegisterPair, int candidate) {
+  private void spillOverlappingActiveIntervals(
+      LiveIntervals unhandledInterval,
+      boolean needsRegisterPair,
+      int candidate) {
     List<LiveIntervals> newActive = new ArrayList<>();
     Iterator<LiveIntervals> activeIterator = active.iterator();
     while (activeIterator.hasNext()) {
@@ -1844,8 +1853,6 @@ public class LinearScanRegisterAllocator implements RegisterAllocator {
               live.add(use);
               addLiveRange(use, block, number);
             }
-            LiveIntervals useIntervals = use.getLiveIntervals();
-            useIntervals.addUse(new LiveIntervalsUse(number, Constants.U16BIT_MAX, true));
           }
           Value use = instruction.getPreviousLocalValue();
           if (use != null) {
@@ -1854,8 +1861,6 @@ public class LinearScanRegisterAllocator implements RegisterAllocator {
               live.add(use);
               addLiveRange(use, block, number);
             }
-            LiveIntervals useIntervals = use.getLiveIntervals();
-            useIntervals.addUse(new LiveIntervalsUse(number, Constants.U16BIT_MAX, true));
           }
         }
       }
@@ -1887,14 +1892,27 @@ public class LinearScanRegisterAllocator implements RegisterAllocator {
       Value previous = null;
       for (int i = 0; i < arguments.size(); i++) {
         Value argument = arguments.get(i);
-        // TODO(ager): Conditionally create a new argument if it is not already a move.
-        // Reverted optimization from CL: https://r8-review.googlesource.com/c/1985/
-        // Not considering debug-uses causes a unlinked/non-consecutive register in some cases.
-        Value newArgument = createValue(argument.outType());
-        Move move = new Move(newArgument, argument);
-        move.setBlock(invoke.getBlock());
-        replaceArgument(invoke, i, newArgument);
-        insertAt.add(move);
+        Value newArgument = argument;
+        // In debug mode, we have debug instructions that are also moves. Do not generate another
+        // move if there already is a move instruction that we can use. We generate moves if:
+        //
+        // 1. the argument is not defined by a move,
+        //
+        // 2. the argument is already linked or would cause a cycle if linked, or
+        //
+        // 3. the argument has a register constraint (the argument moves are there to make the
+        //    input value to a ranged invoke unconstrained.)
+        if (argument.definition == null ||
+            !argument.definition.isMove() ||
+            argument.isLinked() ||
+            argument == previous ||
+            argument.hasRegisterConstraint()) {
+          newArgument = createValue(argument.outType());
+          Move move = new Move(newArgument, argument);
+          move.setBlock(invoke.getBlock());
+          replaceArgument(invoke, i, newArgument);
+          insertAt.add(move);
+        }
         if (previous != null) {
           previous.linkTo(newArgument);
         }
diff --git a/src/main/java/com/android/tools/r8/ir/regalloc/LiveIntervals.java b/src/main/java/com/android/tools/r8/ir/regalloc/LiveIntervals.java
index 9c28724a7..06b33f473 100644
--- a/src/main/java/com/android/tools/r8/ir/regalloc/LiveIntervals.java
+++ b/src/main/java/com/android/tools/r8/ir/regalloc/LiveIntervals.java
@@ -319,7 +319,7 @@ public class LiveIntervals {
 
   public int firstUseAfter(int unhandledStart) {
     for (LiveIntervalsUse use : uses) {
-      if (use.getPosition() >= unhandledStart && !use.isDebugUse()) {
+      if (use.getPosition() >= unhandledStart) {
         return use.getPosition();
       }
     }
diff --git a/src/main/java/com/android/tools/r8/ir/regalloc/LiveIntervalsUse.java b/src/main/java/com/android/tools/r8/ir/regalloc/LiveIntervalsUse.java
index edf876ded..db8e48de6 100644
--- a/src/main/java/com/android/tools/r8/ir/regalloc/LiveIntervalsUse.java
+++ b/src/main/java/com/android/tools/r8/ir/regalloc/LiveIntervalsUse.java
@@ -8,16 +8,10 @@ import static com.android.tools.r8.dex.Constants.U16BIT_MAX;
 public class LiveIntervalsUse implements Comparable<LiveIntervalsUse> {
   private final int position;
   private final int limit;
-  private final boolean debugUse;
 
   public LiveIntervalsUse(int position, int limit) {
-    this(position, limit, false);
-  }
-
-  public LiveIntervalsUse(int position, int limit, boolean debugUse) {
     this.position = position;
     this.limit = limit;
-    this.debugUse = debugUse;
   }
 
   public int getPosition() {
@@ -53,8 +47,4 @@ public class LiveIntervalsUse implements Comparable<LiveIntervalsUse> {
   public boolean hasConstraint() {
     return limit < U16BIT_MAX;
   }
-
-  public boolean isDebugUse() {
-    return debugUse;
-  }
 }
diff --git a/src/main/java/com/android/tools/r8/utils/AndroidApp.java b/src/main/java/com/android/tools/r8/utils/AndroidApp.java
index 7b9d45d45..e5088347f 100644
--- a/src/main/java/com/android/tools/r8/utils/AndroidApp.java
+++ b/src/main/java/com/android/tools/r8/utils/AndroidApp.java
@@ -278,8 +278,11 @@ public class AndroidApp {
     try (Closer closer = Closer.create()) {
       List<Resource> dexProgramSources = getDexProgramResources();
       for (int i = 0; i < dexProgramSources.size(); i++) {
-        Path fileName = directory.resolve(outputMode.getFileName(dexProgramSources.get(i), i));
-        Files.copy(dexProgramSources.get(i).getStream(closer), fileName, options);
+        Path filePath = directory.resolve(outputMode.getOutputPath(dexProgramSources.get(i), i));
+        if (!Files.exists(filePath.getParent())) {
+          Files.createDirectories(filePath.getParent());
+        }
+        Files.copy(dexProgramSources.get(i).getStream(closer), filePath, options);
       }
     }
   }
@@ -333,7 +336,7 @@ public class AndroidApp {
       try (ZipOutputStream out = new ZipOutputStream(Files.newOutputStream(archive, options))) {
         List<Resource> dexProgramSources = getDexProgramResources();
         for (int i = 0; i < dexProgramSources.size(); i++) {
-          ZipEntry zipEntry = new ZipEntry(outputMode.getFileName(dexProgramSources.get(i), i));
+          ZipEntry zipEntry = new ZipEntry(outputMode.getOutputPath(dexProgramSources.get(i), i));
           byte[] bytes = ByteStreams.toByteArray(dexProgramSources.get(i).getStream(closer));
           zipEntry.setSize(bytes.length);
           out.putNextEntry(zipEntry);
diff --git a/src/main/java/com/android/tools/r8/utils/FileUtils.java b/src/main/java/com/android/tools/r8/utils/FileUtils.java
index 47a72a38a..16f41cc04 100644
--- a/src/main/java/com/android/tools/r8/utils/FileUtils.java
+++ b/src/main/java/com/android/tools/r8/utils/FileUtils.java
@@ -75,9 +75,12 @@ public class FileUtils {
 
   public static Path validateOutputFile(Path path) throws CompilationException {
     if (path != null) {
-      if (!isZipFile(path) && !(Files.exists(path) && Files.isDirectory(path))) {
+      boolean isJarOrZip = isZipFile(path) || isJarFile(path);
+      if (!isJarOrZip  && !(Files.exists(path) && Files.isDirectory(path))) {
         throw new CompilationException(
-            "Invalid output: " + path + "\nOutput must be a zip archive or an existing directory");
+            "Invalid output: "
+                + path +
+                "\nOutput must be a .zip or .jar archive or an existing directory");
       }
     }
     return path;
diff --git a/src/main/java/com/android/tools/r8/utils/OutputMode.java b/src/main/java/com/android/tools/r8/utils/OutputMode.java
index ce743e82e..1bdf50174 100644
--- a/src/main/java/com/android/tools/r8/utils/OutputMode.java
+++ b/src/main/java/com/android/tools/r8/utils/OutputMode.java
@@ -10,21 +10,21 @@ import java.util.Set;
 public enum OutputMode {
   Indexed {
     @Override
-    String getFileName(Resource resource, int index) {
+    String getOutputPath(Resource resource, int index) {
       return index == 0 ? "classes.dex" : ("classes" + (index + 1) + ".dex");
     }
   },
   FilePerClass {
     @Override
-    String getFileName(Resource resource, int index) {
+    String getOutputPath(Resource resource, int index) {
       Set<String> classDescriptors = resource.getClassDescriptors();
       assert classDescriptors != null;
       assert classDescriptors.size() == 1;
       String classDescriptor = classDescriptors.iterator().next();
-      assert !classDescriptor.contains(".");
-      return DescriptorUtils.descriptorToJavaType(classDescriptor) + ".dex";
+      assert DescriptorUtils.isClassDescriptor(classDescriptor);
+      return classDescriptor.substring(1, classDescriptor.length() - 1) + ".dex";
     }
   };
 
-  abstract String getFileName(Resource resource, int index);
+  abstract String getOutputPath(Resource resource, int index);
 }
diff --git a/src/test/java/com/android/tools/r8/D8IncrementalRunExamplesAndroidOTest.java b/src/test/java/com/android/tools/r8/D8IncrementalRunExamplesAndroidOTest.java
index db81f17a1..d8b9bbc07 100644
--- a/src/test/java/com/android/tools/r8/D8IncrementalRunExamplesAndroidOTest.java
+++ b/src/test/java/com/android/tools/r8/D8IncrementalRunExamplesAndroidOTest.java
@@ -5,6 +5,7 @@
 package com.android.tools.r8;
 
 import static com.android.tools.r8.utils.FileUtils.JAR_EXTENSION;
+import static org.junit.Assert.assertEquals;
 
 import com.android.tools.r8.errors.CompilationError;
 import com.android.tools.r8.errors.InternalCompilerError;
@@ -264,18 +265,25 @@ public abstract class D8IncrementalRunExamplesAndroidOTest
     D8IncrementalTestRunner test = test(testName, testPackage, mainClass);
     test.compileClassesTogether(inputJarFile, out);
 
-    String[] dexFiles = out.toFile().list();
+
+    String[] topLevelDir = out.toFile().list();
+    assert topLevelDir != null;
+    assertEquals(1, topLevelDir.length);
+    assertEquals("incremental", topLevelDir[0]);
+
+    String[] dexFiles = out.resolve(topLevelDir[0]).toFile().list();
     assert dexFiles != null;
     Arrays.sort(dexFiles);
 
     String[] expectedFileNames = {
-        "incremental.IncrementallyCompiled$A$AB.dex",
-        "incremental.IncrementallyCompiled$A.dex",
-        "incremental.IncrementallyCompiled$B$BA.dex",
-        "incremental.IncrementallyCompiled$B.dex",
-        "incremental.IncrementallyCompiled$C.dex",
-        "incremental.IncrementallyCompiled.dex"
+        "IncrementallyCompiled$A$AB.dex",
+        "IncrementallyCompiled$A.dex",
+        "IncrementallyCompiled$B$BA.dex",
+        "IncrementallyCompiled$B.dex",
+        "IncrementallyCompiled$C.dex",
+        "IncrementallyCompiled.dex"
     };
+    Arrays.sort(expectedFileNames);
 
     Assert.assertArrayEquals(expectedFileNames, dexFiles);
   }
diff --git a/src/test/java/com/android/tools/r8/JctfTestSpecifications.java b/src/test/java/com/android/tools/r8/JctfTestSpecifications.java
index 8dc725508..eba8db600 100644
--- a/src/test/java/com/android/tools/r8/JctfTestSpecifications.java
+++ b/src/test/java/com/android/tools/r8/JctfTestSpecifications.java
@@ -138,7 +138,7 @@ public class JctfTestSpecifications {
           // 1) t01
           // org.junit.ComparisonFailure: expected:<get[]StackTrace> but was:<get[Thread]StackTrace>
 
-          .put("lang.Thread.enumerate$Ljava_lang_Thread.Thread_enumerate_A02", any())
+          .put("lang.Thread.enumerate_Ljava_lang_Thread.Thread_enumerate_A02", any())
           // 1) t01
           // java.lang.AssertionError: test failed with error:java.lang.SecurityException
 
@@ -153,7 +153,7 @@ public class JctfTestSpecifications {
           // java.lang.AssertionError: Expected exception: java.lang.IllegalThreadStateException
 
           .put("lang.Thread.getAllStackTraces.Thread_getAllStackTraces_A01",
-              match(runtimes(DexVm.ART_DEFAULT, DexVm.ART_7_0_0)))
+              match(runtimes(DexVm.ART_7_0_0)))
           // 1) t01
           // java.lang.AssertionError
 
@@ -195,7 +195,7 @@ public class JctfTestSpecifications {
           // java.lang.UnsupportedOperationException
 
           .put("lang.Thread.getContextClassLoader.Thread_getContextClassLoader_A03",
-              match(runtimes(DexVm.ART_DEFAULT, DexVm.ART_7_0_0)))
+              match(runtimes(DexVm.ART_7_0_0)))
           // 1) t01
           // java.lang.AssertionError: improper ClassLoader expected same:<null> was not:<dalvik.system.PathClassLoader[DexPathList[[dex file "/tmp/junit7794202178392390143/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]]>
 
@@ -316,8 +316,8 @@ public class JctfTestSpecifications {
           // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getDeclaredConstructors.Class_getDeclaredConstructors_A02" on path: DexPathList[[dex file "/tmp/junit2603421343038865741/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
           // 3) t03
           // java.lang.Exception: Unexpected exception, expected<java.lang.SecurityException> but was<java.lang.NoClassDefFoundError>
-          // Caused by: java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/Class/getDeclaredConstructor$Ljava_lang_Class/Class_getDeclaredConstructor_A03;
-          // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getDeclaredConstructor$Ljava_lang_Class.Class_getDeclaredConstructor_A03" on path: DexPathList[[dex file "/tmp/junit2603421343038865741/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
+          // Caused by: java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/Class/getDeclaredConstructor_Ljava_lang_Class/Class_getDeclaredConstructor_A03;
+          // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getDeclaredConstructor_Ljava_lang_Class.Class_getDeclaredConstructor_A03" on path: DexPathList[[dex file "/tmp/junit2603421343038865741/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
           // 4) t04
           // java.lang.Exception: Unexpected exception, expected<java.lang.SecurityException> but was<java.lang.NoClassDefFoundError>
           // Caused by: java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/Class/getDeclaredFields/Class_getDeclaredFields_A02;
@@ -332,8 +332,8 @@ public class JctfTestSpecifications {
           // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getDeclaredMethods.Class_getDeclaredMethods_A02" on path: DexPathList[[dex file "/tmp/junit2603421343038865741/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
           // 7) t07
           // java.lang.Exception: Unexpected exception, expected<java.lang.SecurityException> but was<java.lang.NoClassDefFoundError>
-          // Caused by: java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/Class/getDeclaredMethodLjava_lang_String$Ljava_lang_Class/Class_getDeclaredMethod_A05;
-          // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getDeclaredMethodLjava_lang_String$Ljava_lang_Class.Class_getDeclaredMethod_A05" on path: DexPathList[[dex file "/tmp/junit2603421343038865741/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
+          // Caused by: java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/Class/getDeclaredMethodLjava_lang_String_Ljava_lang_Class/Class_getDeclaredMethod_A05;
+          // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getDeclaredMethodLjava_lang_String_Ljava_lang_Class.Class_getDeclaredMethod_A05" on path: DexPathList[[dex file "/tmp/junit2603421343038865741/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
           // 8) t08
           // java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/Class/getDeclaredClasses/Class_getDeclaredClasses_A02;
           // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getDeclaredClasses.Class_getDeclaredClasses_A02" on path: DexPathList[[dex file "/tmp/junit2603421343038865741/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
@@ -341,8 +341,8 @@ public class JctfTestSpecifications {
           // java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/Class/getDeclaredConstructors/Class_getDeclaredConstructors_A02;
           // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getDeclaredConstructors.Class_getDeclaredConstructors_A02" on path: DexPathList[[dex file "/tmp/junit2603421343038865741/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
           // 10) t10
-          // java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/Class/getDeclaredConstructor$Ljava_lang_Class/Class_getDeclaredConstructor_A03;
-          // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getDeclaredConstructor$Ljava_lang_Class.Class_getDeclaredConstructor_A03" on path: DexPathList[[dex file "/tmp/junit2603421343038865741/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
+          // java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/Class/getDeclaredConstructor_Ljava_lang_Class/Class_getDeclaredConstructor_A03;
+          // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getDeclaredConstructor_Ljava_lang_Class.Class_getDeclaredConstructor_A03" on path: DexPathList[[dex file "/tmp/junit2603421343038865741/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
           // 11) t11
           // java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/Class/getDeclaredFields/Class_getDeclaredFields_A02;
           // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getDeclaredFields.Class_getDeclaredFields_A02" on path: DexPathList[[dex file "/tmp/junit2603421343038865741/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
@@ -353,8 +353,8 @@ public class JctfTestSpecifications {
           // java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/Class/getDeclaredMethods/Class_getDeclaredMethods_A02;
           // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getDeclaredMethods.Class_getDeclaredMethods_A02" on path: DexPathList[[dex file "/tmp/junit2603421343038865741/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
           // 14) t14
-          // java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/Class/getDeclaredMethodLjava_lang_String$Ljava_lang_Class/Class_getDeclaredMethod_A05;
-          // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getDeclaredMethodLjava_lang_String$Ljava_lang_Class.Class_getDeclaredMethod_A05" on path: DexPathList[[dex file "/tmp/junit2603421343038865741/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
+          // java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/Class/getDeclaredMethodLjava_lang_String_Ljava_lang_Class/Class_getDeclaredMethod_A05;
+          // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getDeclaredMethodLjava_lang_String_Ljava_lang_Class.Class_getDeclaredMethod_A05" on path: DexPathList[[dex file "/tmp/junit2603421343038865741/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
           // 15) t15
           // java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/Class/newInstance/Class_newInstance_A07;
           // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.newInstance.Class_newInstance_A07" on path: DexPathList[[dex file "/tmp/junit2603421343038865741/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
@@ -372,8 +372,8 @@ public class JctfTestSpecifications {
           // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getConstructors.Class_getConstructors_A02" on path: DexPathList[[dex file "/tmp/junit2603421343038865741/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
           // 19) t19
           // java.lang.Exception: Unexpected exception, expected<java.lang.SecurityException> but was<java.lang.NoClassDefFoundError>
-          // Caused by: java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/Class/getConstructor$Ljava_lang_Class/Class_getConstructor_A04;
-          // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getConstructor$Ljava_lang_Class.Class_getConstructor_A04" on path: DexPathList[[dex file "/tmp/junit2603421343038865741/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
+          // Caused by: java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/Class/getConstructor_Ljava_lang_Class/Class_getConstructor_A04;
+          // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getConstructor_Ljava_lang_Class.Class_getConstructor_A04" on path: DexPathList[[dex file "/tmp/junit2603421343038865741/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
           // 20) t20
           // java.lang.Exception: Unexpected exception, expected<java.lang.SecurityException> but was<java.lang.NoClassDefFoundError>
           // Caused by: java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/Class/getFields/Class_getFields_A02;
@@ -388,8 +388,8 @@ public class JctfTestSpecifications {
           // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getMethods.Class_getMethods_A02" on path: DexPathList[[dex file "/tmp/junit2603421343038865741/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
           // 23) t23
           // java.lang.Exception: Unexpected exception, expected<java.lang.SecurityException> but was<java.lang.NoClassDefFoundError>
-          // Caused by: java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/Class/getMethodLjava_lang_String$Ljava_lang_Class/Class_getMethod_A05;
-          // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getMethodLjava_lang_String$Ljava_lang_Class.Class_getMethod_A05" on path: DexPathList[[dex file "/tmp/junit2603421343038865741/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
+          // Caused by: java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/Class/getMethodLjava_lang_String_Ljava_lang_Class/Class_getMethod_A05;
+          // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getMethodLjava_lang_String_Ljava_lang_Class.Class_getMethod_A05" on path: DexPathList[[dex file "/tmp/junit2603421343038865741/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
           // 24) t24
           // java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/Class/getClasses/Class_getClasses_A02;
           // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getClasses.Class_getClasses_A02" on path: DexPathList[[dex file "/tmp/junit2603421343038865741/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
@@ -397,8 +397,8 @@ public class JctfTestSpecifications {
           // java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/Class/getConstructors/Class_getConstructors_A02;
           // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getConstructors.Class_getConstructors_A02" on path: DexPathList[[dex file "/tmp/junit2603421343038865741/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
           // 26) t26
-          // java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/Class/getConstructor$Ljava_lang_Class/Class_getConstructor_A04;
-          // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getConstructor$Ljava_lang_Class.Class_getConstructor_A04" on path: DexPathList[[dex file "/tmp/junit2603421343038865741/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
+          // java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/Class/getConstructor_Ljava_lang_Class/Class_getConstructor_A04;
+          // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getConstructor_Ljava_lang_Class.Class_getConstructor_A04" on path: DexPathList[[dex file "/tmp/junit2603421343038865741/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
           // 27) t27
           // java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/Class/getFields/Class_getFields_A02;
           // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getFields.Class_getFields_A02" on path: DexPathList[[dex file "/tmp/junit2603421343038865741/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
@@ -409,8 +409,8 @@ public class JctfTestSpecifications {
           // java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/Class/getMethods/Class_getMethods_A02;
           // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getMethods.Class_getMethods_A02" on path: DexPathList[[dex file "/tmp/junit2603421343038865741/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
           // 30) t30
-          // java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/Class/getMethodLjava_lang_String$Ljava_lang_Class/Class_getMethod_A05;
-          // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getMethodLjava_lang_String$Ljava_lang_Class.Class_getMethod_A05" on path: DexPathList[[dex file "/tmp/junit2603421343038865741/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
+          // java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/Class/getMethodLjava_lang_String_Ljava_lang_Class/Class_getMethod_A05;
+          // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getMethodLjava_lang_String_Ljava_lang_Class.Class_getMethod_A05" on path: DexPathList[[dex file "/tmp/junit2603421343038865741/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
           // 31) t31
           // java.lang.Exception: Unexpected exception, expected<java.lang.SecurityException> but was<java.lang.NoClassDefFoundError>
           // Caused by: java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/SecurityManager/checkMemberAccessLjava_lang_ClassI/SecurityManager_checkMemberAccess_A02;
@@ -593,8 +593,8 @@ public class JctfTestSpecifications {
           // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getDeclaredConstructors.Class_getDeclaredConstructors_A02" on path: DexPathList[[dex file "/tmp/junit7609456538458065688/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
           // 3) t03
           // java.lang.Exception: Unexpected exception, expected<java.lang.SecurityException> but was<java.lang.NoClassDefFoundError>
-          // Caused by: java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/Class/getDeclaredConstructor$Ljava_lang_Class/Class_getDeclaredConstructor_A03;
-          // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getDeclaredConstructor$Ljava_lang_Class.Class_getDeclaredConstructor_A03" on path: DexPathList[[dex file "/tmp/junit7609456538458065688/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
+          // Caused by: java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/Class/getDeclaredConstructor_Ljava_lang_Class/Class_getDeclaredConstructor_A03;
+          // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getDeclaredConstructor_Ljava_lang_Class.Class_getDeclaredConstructor_A03" on path: DexPathList[[dex file "/tmp/junit7609456538458065688/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
           // 4) t04
           // java.lang.Exception: Unexpected exception, expected<java.lang.SecurityException> but was<java.lang.NoClassDefFoundError>
           // Caused by: java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/Class/getDeclaredFields/Class_getDeclaredFields_A02;
@@ -609,8 +609,8 @@ public class JctfTestSpecifications {
           // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getDeclaredMethods.Class_getDeclaredMethods_A02" on path: DexPathList[[dex file "/tmp/junit7609456538458065688/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
           // 7) t07
           // java.lang.Exception: Unexpected exception, expected<java.lang.SecurityException> but was<java.lang.NoClassDefFoundError>
-          // Caused by: java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/Class/getDeclaredMethodLjava_lang_String$Ljava_lang_Class/Class_getDeclaredMethod_A05;
-          // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getDeclaredMethodLjava_lang_String$Ljava_lang_Class.Class_getDeclaredMethod_A05" on path: DexPathList[[dex file "/tmp/junit7609456538458065688/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
+          // Caused by: java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/Class/getDeclaredMethodLjava_lang_String_Ljava_lang_Class/Class_getDeclaredMethod_A05;
+          // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getDeclaredMethodLjava_lang_String_Ljava_lang_Class.Class_getDeclaredMethod_A05" on path: DexPathList[[dex file "/tmp/junit7609456538458065688/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
           // 8) t08
           // java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/Class/getDeclaredClasses/Class_getDeclaredClasses_A02;
           // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getDeclaredClasses.Class_getDeclaredClasses_A02" on path: DexPathList[[dex file "/tmp/junit7609456538458065688/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
@@ -618,8 +618,8 @@ public class JctfTestSpecifications {
           // java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/Class/getDeclaredConstructors/Class_getDeclaredConstructors_A02;
           // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getDeclaredConstructors.Class_getDeclaredConstructors_A02" on path: DexPathList[[dex file "/tmp/junit7609456538458065688/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
           // 10) t10
-          // java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/Class/getDeclaredConstructor$Ljava_lang_Class/Class_getDeclaredConstructor_A03;
-          // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getDeclaredConstructor$Ljava_lang_Class.Class_getDeclaredConstructor_A03" on path: DexPathList[[dex file "/tmp/junit7609456538458065688/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
+          // java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/Class/getDeclaredConstructor_Ljava_lang_Class/Class_getDeclaredConstructor_A03;
+          // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getDeclaredConstructor_Ljava_lang_Class.Class_getDeclaredConstructor_A03" on path: DexPathList[[dex file "/tmp/junit7609456538458065688/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
           // 11) t11
           // java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/Class/getDeclaredFields/Class_getDeclaredFields_A02;
           // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getDeclaredFields.Class_getDeclaredFields_A02" on path: DexPathList[[dex file "/tmp/junit7609456538458065688/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
@@ -630,8 +630,8 @@ public class JctfTestSpecifications {
           // java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/Class/getDeclaredMethods/Class_getDeclaredMethods_A02;
           // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getDeclaredMethods.Class_getDeclaredMethods_A02" on path: DexPathList[[dex file "/tmp/junit7609456538458065688/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
           // 14) t14
-          // java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/Class/getDeclaredMethodLjava_lang_String$Ljava_lang_Class/Class_getDeclaredMethod_A05;
-          // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getDeclaredMethodLjava_lang_String$Ljava_lang_Class.Class_getDeclaredMethod_A05" on path: DexPathList[[dex file "/tmp/junit7609456538458065688/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
+          // java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/Class/getDeclaredMethodLjava_lang_String_Ljava_lang_Class/Class_getDeclaredMethod_A05;
+          // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getDeclaredMethodLjava_lang_String_Ljava_lang_Class.Class_getDeclaredMethod_A05" on path: DexPathList[[dex file "/tmp/junit7609456538458065688/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
           // 15) t15
           // java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/Class/newInstance/Class_newInstance_A07;
           // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.newInstance.Class_newInstance_A07" on path: DexPathList[[dex file "/tmp/junit7609456538458065688/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
@@ -649,8 +649,8 @@ public class JctfTestSpecifications {
           // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getConstructors.Class_getConstructors_A02" on path: DexPathList[[dex file "/tmp/junit7609456538458065688/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
           // 19) t19
           // java.lang.Exception: Unexpected exception, expected<java.lang.SecurityException> but was<java.lang.NoClassDefFoundError>
-          // Caused by: java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/Class/getConstructor$Ljava_lang_Class/Class_getConstructor_A04;
-          // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getConstructor$Ljava_lang_Class.Class_getConstructor_A04" on path: DexPathList[[dex file "/tmp/junit7609456538458065688/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
+          // Caused by: java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/Class/getConstructor_Ljava_lang_Class/Class_getConstructor_A04;
+          // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getConstructor_Ljava_lang_Class.Class_getConstructor_A04" on path: DexPathList[[dex file "/tmp/junit7609456538458065688/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
           // 20) t20
           // java.lang.Exception: Unexpected exception, expected<java.lang.SecurityException> but was<java.lang.NoClassDefFoundError>
           // Caused by: java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/Class/getFields/Class_getFields_A02;
@@ -665,8 +665,8 @@ public class JctfTestSpecifications {
           // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getMethods.Class_getMethods_A02" on path: DexPathList[[dex file "/tmp/junit7609456538458065688/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
           // 23) t23
           // java.lang.Exception: Unexpected exception, expected<java.lang.SecurityException> but was<java.lang.NoClassDefFoundError>
-          // Caused by: java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/Class/getMethodLjava_lang_String$Ljava_lang_Class/Class_getMethod_A05;
-          // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getMethodLjava_lang_String$Ljava_lang_Class.Class_getMethod_A05" on path: DexPathList[[dex file "/tmp/junit7609456538458065688/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
+          // Caused by: java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/Class/getMethodLjava_lang_String_Ljava_lang_Class/Class_getMethod_A05;
+          // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getMethodLjava_lang_String_Ljava_lang_Class.Class_getMethod_A05" on path: DexPathList[[dex file "/tmp/junit7609456538458065688/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
           // 24) t24
           // java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/Class/getClasses/Class_getClasses_A02;
           // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getClasses.Class_getClasses_A02" on path: DexPathList[[dex file "/tmp/junit7609456538458065688/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
@@ -674,8 +674,8 @@ public class JctfTestSpecifications {
           // java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/Class/getConstructors/Class_getConstructors_A02;
           // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getConstructors.Class_getConstructors_A02" on path: DexPathList[[dex file "/tmp/junit7609456538458065688/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
           // 26) t26
-          // java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/Class/getConstructor$Ljava_lang_Class/Class_getConstructor_A04;
-          // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getConstructor$Ljava_lang_Class.Class_getConstructor_A04" on path: DexPathList[[dex file "/tmp/junit7609456538458065688/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
+          // java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/Class/getConstructor_Ljava_lang_Class/Class_getConstructor_A04;
+          // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getConstructor_Ljava_lang_Class.Class_getConstructor_A04" on path: DexPathList[[dex file "/tmp/junit7609456538458065688/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
           // 27) t27
           // java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/Class/getFields/Class_getFields_A02;
           // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getFields.Class_getFields_A02" on path: DexPathList[[dex file "/tmp/junit7609456538458065688/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
@@ -686,8 +686,8 @@ public class JctfTestSpecifications {
           // java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/Class/getMethods/Class_getMethods_A02;
           // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getMethods.Class_getMethods_A02" on path: DexPathList[[dex file "/tmp/junit7609456538458065688/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
           // 30) t30
-          // java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/Class/getMethodLjava_lang_String$Ljava_lang_Class/Class_getMethod_A05;
-          // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getMethodLjava_lang_String$Ljava_lang_Class.Class_getMethod_A05" on path: DexPathList[[dex file "/tmp/junit7609456538458065688/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
+          // java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/Class/getMethodLjava_lang_String_Ljava_lang_Class/Class_getMethod_A05;
+          // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.Class.getMethodLjava_lang_String_Ljava_lang_Class.Class_getMethod_A05" on path: DexPathList[[dex file "/tmp/junit7609456538458065688/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
           // 31) t32
           // java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/SecurityManager/checkPackageAccessLjava_lang_String/SecurityManager_checkPackageAccess_A01;
           // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.SecurityManager.checkPackageAccessLjava_lang_String.SecurityManager_checkPackageAccess_A01" on path: DexPathList[[dex file "/tmp/junit7609456538458065688/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
@@ -745,7 +745,7 @@ public class JctfTestSpecifications {
           // java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/ClassLoader/ConstructorLjava_lang_ClassLoader/ClassLoader_Constructor_A02;
           // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.ClassLoader.ConstructorLjava_lang_ClassLoader.ClassLoader_Constructor_A02" on path: DexPathList[[dex file "/tmp/junit6765412840574788386/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
 
-          .put("lang.ClassLoader.defineClassLjava_lang_String$BII.ClassLoader_defineClass_A06",
+          .put("lang.ClassLoader.defineClassLjava_lang_String_BII.ClassLoader_defineClass_A06",
               any())
           // 1) t01
           // java.lang.NullPointerException: Attempt to invoke virtual method 'int java.io.InputStream.available()' on a null object reference
@@ -775,8 +775,8 @@ public class JctfTestSpecifications {
           // java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/ThreadGroup/getParent/ThreadGroup_getParent_A03;
           // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.ThreadGroup.getParent.ThreadGroup_getParent_A03" on path: DexPathList[[dex file "/tmp/junit7453598412317397853/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
           // 8) t08
-          // java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/ThreadGroup/enumerate$ThreadGroup/ThreadGroup_enumerate_A03;
-          // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.ThreadGroup.enumerate$ThreadGroup.ThreadGroup_enumerate_A03" on path: DexPathList[[dex file "/tmp/junit7453598412317397853/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
+          // java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/ThreadGroup/enumerate_ThreadGroup/ThreadGroup_enumerate_A03;
+          // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.ThreadGroup.enumerate_ThreadGroup.ThreadGroup_enumerate_A03" on path: DexPathList[[dex file "/tmp/junit7453598412317397853/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
           // 9) t09
           // java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/ThreadGroup/interrupt/ThreadGroup_interrupt_A02;
           // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.ThreadGroup.interrupt.ThreadGroup_interrupt_A02" on path: DexPathList[[dex file "/tmp/junit7453598412317397853/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
@@ -799,8 +799,8 @@ public class JctfTestSpecifications {
           // java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/ThreadGroup/getParent/ThreadGroup_getParent_A02;
           // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.ThreadGroup.getParent.ThreadGroup_getParent_A02" on path: DexPathList[[dex file "/tmp/junit7453598412317397853/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
           // 16) t16
-          // java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/ThreadGroup/enumerate$ThreadGroup/ThreadGroup_enumerate_A03;
-          // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.ThreadGroup.enumerate$ThreadGroup.ThreadGroup_enumerate_A03" on path: DexPathList[[dex file "/tmp/junit7453598412317397853/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
+          // java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/ThreadGroup/enumerate_ThreadGroup/ThreadGroup_enumerate_A03;
+          // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.ThreadGroup.enumerate_ThreadGroup.ThreadGroup_enumerate_A03" on path: DexPathList[[dex file "/tmp/junit7453598412317397853/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
           // 17) t17
           // java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/SecurityManager/checkAccessLjava_lang_ThreadGroup/SecurityManager_checkAccess_A01;
           // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.SecurityManager.checkAccessLjava_lang_ThreadGroup.SecurityManager_checkAccess_A01" on path: DexPathList[[dex file "/tmp/junit7453598412317397853/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
@@ -809,12 +809,12 @@ public class JctfTestSpecifications {
           // Caused by: java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/jctf/test/lib/java/lang/SecurityManager/checkAccessLjava_lang_ThreadGroup/SecurityManager_checkAccess_A01;
           // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.SecurityManager.checkAccessLjava_lang_ThreadGroup.SecurityManager_checkAccess_A01" on path: DexPathList[[dex file "/tmp/junit7453598412317397853/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
 
-          .put("lang.ClassLoader.defineClassLjava_lang_String$BII.ClassLoader_defineClass_A05",
+          .put("lang.ClassLoader.defineClassLjava_lang_String_BII.ClassLoader_defineClass_A05",
               any())
           // 1) t01
           // java.lang.NullPointerException: Attempt to invoke virtual method 'int java.io.InputStream.available()' on a null object reference
 
-          .put("lang.ClassLoader.defineClassLjava_lang_String$BII.ClassLoader_defineClass_A02",
+          .put("lang.ClassLoader.defineClassLjava_lang_String_BII.ClassLoader_defineClass_A02",
               any())
           // 1) t01
           // java.lang.NullPointerException: Attempt to invoke virtual method 'int java.io.InputStream.available()' on a null object reference
@@ -823,26 +823,26 @@ public class JctfTestSpecifications {
           // 3) t03
           // java.lang.NullPointerException: Attempt to invoke virtual method 'int java.io.InputStream.available()' on a null object reference
 
-          .put("lang.ClassLoader.defineClassLjava_lang_String$BII.ClassLoader_defineClass_A04",
+          .put("lang.ClassLoader.defineClassLjava_lang_String_BII.ClassLoader_defineClass_A04",
               any())
           // 1) t01
           // java.lang.NullPointerException: Attempt to invoke virtual method 'int java.io.InputStream.available()' on a null object reference
           // 2) t02
           // java.lang.NullPointerException: Attempt to invoke virtual method 'int java.io.InputStream.available()' on a null object reference
 
-          .put("lang.ClassLoader.defineClassLjava_lang_String$BII.ClassLoader_defineClass_A03",
+          .put("lang.ClassLoader.defineClassLjava_lang_String_BII.ClassLoader_defineClass_A03",
               any())
           // 1) t01
           // java.lang.NullPointerException: Attempt to invoke virtual method 'int java.io.InputStream.available()' on a null object reference
 
-          .put("lang.ClassLoader.defineClassLjava_lang_String$BII.ClassLoader_defineClass_A01",
+          .put("lang.ClassLoader.defineClassLjava_lang_String_BII.ClassLoader_defineClass_A01",
               any())
           // 1) t01
           // java.lang.NullPointerException: Attempt to invoke virtual method 'int java.io.InputStream.available()' on a null object reference
           // 2) t02
           // java.lang.NullPointerException: Attempt to invoke virtual method 'int java.io.InputStream.available()' on a null object reference
 
-          .put("lang.ClassLoader.defineClassLjava_lang_String$BII.ClassLoader_defineClass_A07",
+          .put("lang.ClassLoader.defineClassLjava_lang_String_BII.ClassLoader_defineClass_A07",
               any())
           // 1) t01
           // java.lang.Exception: Unexpected exception, expected<java.lang.NullPointerException> but was<java.lang.UnsupportedOperationException>
@@ -969,7 +969,7 @@ public class JctfTestSpecifications {
           // java.lang.NullPointerException: Attempt to invoke virtual method 'int java.io.InputStream.available()' on a null object reference
 
           .put(
-              "lang.ClassLoader.setSignersLjava_lang_Class$Ljava_lang_Object.ClassLoader_setSigners_A01",
+              "lang.ClassLoader.setSignersLjava_lang_Class_Ljava_lang_Object.ClassLoader_setSigners_A01",
               any())
           // 1) t01
           // java.lang.NullPointerException: Attempt to invoke virtual method 'int java.io.InputStream.available()' on a null object reference
@@ -1025,7 +1025,7 @@ public class JctfTestSpecifications {
           // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.ClassLoader.findLoadedClassLjava_lang_String.TestLoader" on path: DexPathList[[dex file "/tmp/junit1789265657215742712/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
 
           .put(
-              "lang.ClassLoader.defineClassLjava_lang_String$BIILjava_security_ProtectionDomain.ClassLoader_defineClass_A02",
+              "lang.ClassLoader.defineClassLjava_lang_String_BIILjava_security_ProtectionDomain.ClassLoader_defineClass_A02",
               any())
           // 1) t01
           // java.lang.NullPointerException: Attempt to invoke virtual method 'int java.io.InputStream.available()' on a null object reference
@@ -1047,7 +1047,7 @@ public class JctfTestSpecifications {
           // java.lang.NullPointerException: Attempt to invoke virtual method 'int java.io.InputStream.available()' on a null object reference
 
           .put(
-              "lang.ClassLoader.defineClassLjava_lang_String$BIILjava_security_ProtectionDomain.ClassLoader_defineClass_A05",
+              "lang.ClassLoader.defineClassLjava_lang_String_BIILjava_security_ProtectionDomain.ClassLoader_defineClass_A05",
               any())
           // 1) t01
           // java.lang.NullPointerException: Attempt to invoke virtual method 'int java.io.InputStream.available()' on a null object reference
@@ -1055,7 +1055,7 @@ public class JctfTestSpecifications {
           // java.lang.NullPointerException: Attempt to invoke virtual method 'int java.io.InputStream.available()' on a null object reference
 
           .put(
-              "lang.ClassLoader.defineClassLjava_lang_String$BIILjava_security_ProtectionDomain.ClassLoader_defineClass_A01",
+              "lang.ClassLoader.defineClassLjava_lang_String_BIILjava_security_ProtectionDomain.ClassLoader_defineClass_A01",
               any())
           // 1) t01
           // java.lang.NullPointerException: Attempt to invoke virtual method 'int java.io.InputStream.available()' on a null object reference
@@ -1063,7 +1063,7 @@ public class JctfTestSpecifications {
           // java.lang.NullPointerException: Attempt to invoke virtual method 'int java.io.InputStream.available()' on a null object reference
 
           .put(
-              "lang.ClassLoader.defineClassLjava_lang_String$BIILjava_security_ProtectionDomain.ClassLoader_defineClass_A06",
+              "lang.ClassLoader.defineClassLjava_lang_String_BIILjava_security_ProtectionDomain.ClassLoader_defineClass_A06",
               any())
           // 1) t01
           // java.lang.NullPointerException: Attempt to invoke virtual method 'int java.io.InputStream.available()' on a null object reference
@@ -1071,14 +1071,14 @@ public class JctfTestSpecifications {
           // java.lang.NullPointerException: Attempt to invoke virtual method 'int java.io.InputStream.available()' on a null object reference
 
           .put(
-              "lang.ClassLoader.defineClassLjava_lang_String$BIILjava_security_ProtectionDomain.ClassLoader_defineClass_A08",
+              "lang.ClassLoader.defineClassLjava_lang_String_BIILjava_security_ProtectionDomain.ClassLoader_defineClass_A08",
               any())
           // 1) t01
           // java.lang.Exception: Unexpected exception, expected<java.lang.NullPointerException> but was<java.lang.UnsupportedOperationException>
           // Caused by: java.lang.UnsupportedOperationException: can't load this type of class file
 
           .put(
-              "lang.ClassLoader.defineClassLjava_lang_String$BIILjava_security_ProtectionDomain.ClassLoader_defineClass_A03",
+              "lang.ClassLoader.defineClassLjava_lang_String_BIILjava_security_ProtectionDomain.ClassLoader_defineClass_A03",
               any())
           // 1) t01
           // java.lang.NullPointerException: Attempt to invoke virtual method 'int java.io.InputStream.available()' on a null object reference
@@ -1098,25 +1098,25 @@ public class JctfTestSpecifications {
           // java.lang.AssertionError: Resource not found:
 
           .put(
-              "lang.ClassLoader.defineClassLjava_lang_String$BIILjava_security_ProtectionDomain.ClassLoader_defineClass_A07",
+              "lang.ClassLoader.defineClassLjava_lang_String_BIILjava_security_ProtectionDomain.ClassLoader_defineClass_A07",
               any())
           // 1) t01
           // java.lang.NullPointerException: Attempt to invoke virtual method 'int java.io.InputStream.available()' on a null object reference
 
           .put(
-              "lang.ClassLoader.defineClassLjava_lang_String$BIILjava_security_ProtectionDomain.ClassLoader_defineClass_A09",
+              "lang.ClassLoader.defineClassLjava_lang_String_BIILjava_security_ProtectionDomain.ClassLoader_defineClass_A09",
               any())
           // 1) t01
           // java.lang.Exception: Unexpected exception, expected<java.lang.NullPointerException> but was<java.lang.UnsupportedOperationException>
           // Caused by: java.lang.UnsupportedOperationException: can't load this type of class file
 
           .put(
-              "lang.ClassLoader.defineClassLjava_lang_String$BIILjava_security_ProtectionDomain.ClassLoader_defineClass_A04",
+              "lang.ClassLoader.defineClassLjava_lang_String_BIILjava_security_ProtectionDomain.ClassLoader_defineClass_A04",
               any())
           // 1) t01
           // java.lang.NullPointerException: Attempt to invoke virtual method 'int java.io.InputStream.available()' on a null object reference
 
-          .put("lang.ClassLoader.defineClass$BII.ClassLoader_defineClass_A02", any())
+          .put("lang.ClassLoader.defineClass_BII.ClassLoader_defineClass_A02", any())
           // 1) t01
           // java.lang.NullPointerException: Attempt to invoke virtual method 'int java.io.InputStream.available()' on a null object reference
           // 2) t02
@@ -1155,19 +1155,19 @@ public class JctfTestSpecifications {
           // 2) t02
           // java.lang.NullPointerException: Attempt to invoke virtual method 'int java.io.InputStream.available()' on a null object reference
 
-          .put("lang.ClassLoader.defineClass$BII.ClassLoader_defineClass_A03", any())
+          .put("lang.ClassLoader.defineClass_BII.ClassLoader_defineClass_A03", any())
           // 1) t01
           // java.lang.NullPointerException: Attempt to invoke virtual method 'int java.io.InputStream.available()' on a null object reference
           // 2) t02
           // java.lang.NullPointerException: Attempt to invoke virtual method 'int java.io.InputStream.available()' on a null object reference
 
-          .put("lang.ClassLoader.defineClass$BII.ClassLoader_defineClass_A01", any())
+          .put("lang.ClassLoader.defineClass_BII.ClassLoader_defineClass_A01", any())
           // 1) t01
           // java.lang.NullPointerException: Attempt to invoke virtual method 'int java.io.InputStream.available()' on a null object reference
           // 2) t02
           // java.lang.NullPointerException: Attempt to invoke virtual method 'int java.io.InputStream.available()' on a null object reference
 
-          .put("lang.ClassLoader.defineClass$BII.ClassLoader_defineClass_A04", any())
+          .put("lang.ClassLoader.defineClass_BII.ClassLoader_defineClass_A04", any())
           // 1) t01
           // java.lang.Exception: Unexpected exception, expected<java.lang.NullPointerException> but was<java.lang.UnsupportedOperationException>
           // Caused by: java.lang.UnsupportedOperationException: can't load this type of class file
@@ -1293,16 +1293,16 @@ public class JctfTestSpecifications {
           // 2) t02
           // java.lang.AssertionError
 
-          .put("lang.Runtime.exec$Ljava_lang_String.Runtime_exec_A02", any())
+          .put("lang.Runtime.exec_Ljava_lang_String.Runtime_exec_A02", any())
           // 1) t01
-          // org.junit.ComparisonFailure: expected:<[t02]> but was:<[Error: Could not find or load main class com.google.jctf.test.lib.java.lang.Runtime.exec$Ljava_lang_String.Runtime_exec_A02$T01
+          // org.junit.ComparisonFailure: expected:<[t02]> but was:<[Error: Could not find or load main class com.google.jctf.test.lib.java.lang.Runtime.exec_Ljava_lang_String.Runtime_exec_A02$T01
           // ]>
 
-          .put("lang.Runtime.exec$Ljava_lang_String.Runtime_exec_A03", any())
+          .put("lang.Runtime.exec_Ljava_lang_String.Runtime_exec_A03", any())
           // 1) t01
           // java.lang.AssertionError: expected:<0> but was:<1>
 
-          .put("lang.Runtime.exec$Ljava_lang_String.Runtime_exec_A01", any())
+          .put("lang.Runtime.exec_Ljava_lang_String.Runtime_exec_A01", any())
           // 1) t01
           // org.junit.ComparisonFailure: expected:<[com google jctf test lib java lang Runtime]> but was:<[Error: Could not find or load main class com.google.jctf.test.lib.java.lang.Runtime.EchoArgs
           // ]>
@@ -1408,19 +1408,19 @@ public class JctfTestSpecifications {
           // java.lang.AssertionError: Bad exit code of spawned java proccess, err=Error: Could not find or load main class com.google.jctf.test.lib.java.lang.Runtime.addShutdownHookLjava_lang_Thread.Runtime_addShutdownHook_A06$T02
           // expected:<0> but was:<1>
 
-          .put("lang.Runtime.execLjava_lang_String$Ljava_lang_String.Runtime_exec_A03", any())
+          .put("lang.Runtime.execLjava_lang_String_Ljava_lang_String.Runtime_exec_A03", any())
           // 1) t01
           // java.lang.AssertionError: expected:<0> but was:<1>
 
-          .put("lang.Runtime.execLjava_lang_String$Ljava_lang_String.Runtime_exec_A02", any())
+          .put("lang.Runtime.execLjava_lang_String_Ljava_lang_String.Runtime_exec_A02", any())
           // 1) t01
           // org.junit.ComparisonFailure: expected:<[t01]> but was:<[Error: Could not find or load main class com.google.jctf.test.lib.java.lang.Runtime.EchoEnv
           // ]>
           // 2) t02
-          // org.junit.ComparisonFailure: expected:<[t02]> but was:<[Error: Could not find or load main class com.google.jctf.test.lib.java.lang.Runtime.execLjava_lang_String$Ljava_lang_String.Runtime_exec_A02$T02
+          // org.junit.ComparisonFailure: expected:<[t02]> but was:<[Error: Could not find or load main class com.google.jctf.test.lib.java.lang.Runtime.execLjava_lang_String_Ljava_lang_String.Runtime_exec_A02$T02
           // ]>
 
-          .put("lang.Runtime.execLjava_lang_String$Ljava_lang_String.Runtime_exec_A01", any())
+          .put("lang.Runtime.execLjava_lang_String_Ljava_lang_String.Runtime_exec_A01", any())
           // 1) t01
           // org.junit.ComparisonFailure: expected:<[com google jctf test lib java lang Runtime]> but was:<[Error: Could not find or load main class com.google.jctf.test.lib.java.lang.Runtime.EchoArgs
           // ]>
@@ -1434,7 +1434,7 @@ public class JctfTestSpecifications {
           // java.lang.AssertionError: Bad exit code of spawned java proccess, err=Error: Could not find or load main class com.google.jctf.test.lib.java.lang.Runtime.removeShutdownHookLjava_lang_Thread.Runtime_removeShutdownHook_A02$T02
           // expected:<0> but was:<1>
 
-          .put("lang.Runtime.exec$Ljava_lang_String$Ljava_lang_String.Runtime_exec_A01", any())
+          .put("lang.Runtime.exec_Ljava_lang_String_Ljava_lang_String.Runtime_exec_A01", any())
           // 1) t01
           // org.junit.ComparisonFailure: expected:<[com google jctf test lib java lang Runtime]> but was:<[Error: Could not find or load main class com.google.jctf.test.lib.java.lang.Runtime.EchoArgs
           // ]>
@@ -1444,12 +1444,12 @@ public class JctfTestSpecifications {
           // 1) t01
           // java.lang.SecurityException
 
-          .put("lang.Runtime.exec$Ljava_lang_String$Ljava_lang_String.Runtime_exec_A02", any())
+          .put("lang.Runtime.exec_Ljava_lang_String_Ljava_lang_String.Runtime_exec_A02", any())
           // 1) t01
           // org.junit.ComparisonFailure: expected:<[t01]> but was:<[Error: Could not find or load main class com.google.jctf.test.lib.java.lang.Runtime.EchoEnv
           // ]>
           // 2) t02
-          // org.junit.ComparisonFailure: expected:<[t02]> but was:<[Error: Could not find or load main class com.google.jctf.test.lib.java.lang.Runtime.exec$Ljava_lang_String$Ljava_lang_String.Runtime_exec_A02$T02
+          // org.junit.ComparisonFailure: expected:<[t02]> but was:<[Error: Could not find or load main class com.google.jctf.test.lib.java.lang.Runtime.exec_Ljava_lang_String$Ljava_lang_String.Runtime_exec_A02$T02
           // ]>
 
           .put("lang.Runtime.removeShutdownHookLjava_lang_Thread.Runtime_removeShutdownHook_A03",
@@ -1459,24 +1459,24 @@ public class JctfTestSpecifications {
           // expected:<0> but was:<1>
 
           .put(
-              "lang.Runtime.exec$Ljava_lang_String$Ljava_lang_StringLjava_io_File.Runtime_exec_A01",
+              "lang.Runtime.exec_Ljava_lang_String_Ljava_lang_StringLjava_io_File.Runtime_exec_A01",
               any())
           // 1) t01
           // java.lang.AssertionError: actual=Error: Could not find or load main class com.google.jctf.test.lib.java.lang.Runtime.EchoArgs
           // : array lengths differed, expected.length=8 actual.length=9
 
-          .put("lang.Runtime.exec$Ljava_lang_String$Ljava_lang_String.Runtime_exec_A03", any())
+          .put("lang.Runtime.exec_Ljava_lang_String_Ljava_lang_String.Runtime_exec_A03", any())
           // 1) t01
           // java.lang.AssertionError: expected:<0> but was:<1>
 
           .put(
-              "lang.Runtime.exec$Ljava_lang_String$Ljava_lang_StringLjava_io_File.Runtime_exec_A02",
+              "lang.Runtime.exec_Ljava_lang_String_Ljava_lang_StringLjava_io_File.Runtime_exec_A02",
               any())
           // 1) t01
           // org.junit.ComparisonFailure: expected:<[t01]> but was:<[Error: Could not find or load main class com.google.jctf.test.lib.java.lang.Runtime.EchoEnv
           // ]>
           // 2) t02
-          // org.junit.ComparisonFailure: expected:<[t02]> but was:<[Error: Could not find or load main class com.google.jctf.test.lib.java.lang.Runtime.exec$Ljava_lang_String$Ljava_lang_StringLjava_io_File.Runtime_exec_A02$T02
+          // org.junit.ComparisonFailure: expected:<[t02]> but was:<[Error: Could not find or load main class com.google.jctf.test.lib.java.lang.Runtime.exec_Ljava_lang_String$Ljava_lang_StringLjava_io_File.Runtime_exec_A02$T02
           // ]>
 
           .put("lang.Runtime.haltI.Runtime_halt_A02", any())
@@ -1488,7 +1488,7 @@ public class JctfTestSpecifications {
           // expected:<0> but was:<1>
 
           .put(
-              "lang.Runtime.exec$Ljava_lang_String$Ljava_lang_StringLjava_io_File.Runtime_exec_A03",
+              "lang.Runtime.exec_Ljava_lang_String_Ljava_lang_StringLjava_io_File.Runtime_exec_A03",
               any())
           // 1) t02
           // java.lang.AssertionError: expected:<0> but was:<1>
@@ -1541,12 +1541,12 @@ public class JctfTestSpecifications {
           // java.lang.AssertionError: Bad exit code of spawned java proccess, err=Error: Could not find or load main class com.google.jctf.test.lib.java.lang.Runtime.runFinalizersOnExitZ.Runtime_runFinalizersOnExit_A03$T03
           // expected:<0> but was:<1>
 
-          .put("lang.Runtime.execLjava_lang_String$Ljava_lang_StringLjava_io_File.Runtime_exec_A03",
+          .put("lang.Runtime.execLjava_lang_String_Ljava_lang_StringLjava_io_File.Runtime_exec_A03",
               any())
           // 1) t02
           // java.lang.AssertionError: expected:<0> but was:<1>
 
-          .put("lang.Runtime.execLjava_lang_String$Ljava_lang_StringLjava_io_File.Runtime_exec_A01",
+          .put("lang.Runtime.execLjava_lang_String_Ljava_lang_StringLjava_io_File.Runtime_exec_A01",
               any())
           // 1) t01
           // org.junit.ComparisonFailure: expected:<[com google jctf test lib java lang Runtime]> but was:<[Error: Could not find or load main class com.google.jctf.test.lib.java.lang.Runtime.EchoArgs
@@ -1568,13 +1568,13 @@ public class JctfTestSpecifications {
           // java.lang.AssertionError: Process did not block but exited with code 1;
           // err=Error: Could not find or load main class com.google.jctf.test.lib.java.lang.Runtime.exitI.Runtime_exit_A03$T03
 
-          .put("lang.Runtime.execLjava_lang_String$Ljava_lang_StringLjava_io_File.Runtime_exec_A02",
+          .put("lang.Runtime.execLjava_lang_String_Ljava_lang_StringLjava_io_File.Runtime_exec_A02",
               any())
           // 1) t01
           // org.junit.ComparisonFailure: expected:<[t01]> but was:<[Error: Could not find or load main class com.google.jctf.test.lib.java.lang.Runtime.EchoEnv
           // ]>
           // 2) t02
-          // org.junit.ComparisonFailure: expected:<[t02]> but was:<[Error: Could not find or load main class com.google.jctf.test.lib.java.lang.Runtime.execLjava_lang_String$Ljava_lang_StringLjava_io_File.Runtime_exec_A02$T02
+          // org.junit.ComparisonFailure: expected:<[t02]> but was:<[Error: Could not find or load main class com.google.jctf.test.lib.java.lang.Runtime.execLjava_lang_String_Ljava_lang_StringLjava_io_File.Runtime_exec_A02$T02
           // ]>
 
           .put("lang.Runtime.exitI.Runtime_exit_A04", any())
@@ -2178,7 +2178,7 @@ public class JctfTestSpecifications {
           // 2) t02
           // java.lang.UnsupportedOperationException
 
-          .put("lang.ThreadGroup.enumerate$Thread.ThreadGroup_enumerate_A01", any())
+          .put("lang.ThreadGroup.enumerate_Thread.ThreadGroup_enumerate_A01", any())
           // 1) t05
           // java.lang.UnsupportedOperationException
 
@@ -2200,7 +2200,7 @@ public class JctfTestSpecifications {
           // 1) t01
           // java.lang.SecurityException
 
-          .put("lang.ThreadGroup.enumerate$ThreadZ.ThreadGroup_enumerate_A01", any())
+          .put("lang.ThreadGroup.enumerate_ThreadZ.ThreadGroup_enumerate_A01", any())
           // 1) t06
           // java.lang.UnsupportedOperationException
 
@@ -2299,7 +2299,7 @@ public class JctfTestSpecifications {
           // 6) t07
           // java.lang.NullPointerException: Attempt to invoke virtual method 'int java.io.InputStream.available()' on a null object reference
 
-          .put("lang.Class.getConstructor$Ljava_lang_Class.Class_getConstructor_A03", any())
+          .put("lang.Class.getConstructor_Ljava_lang_Class.Class_getConstructor_A03", any())
           // 1) t03
           // java.lang.AssertionError: Vague error message
 
@@ -2324,7 +2324,7 @@ public class JctfTestSpecifications {
           // java.lang.ClassNotFoundException: [[[Lcom.google.jctf.test.lib.java.lang.Class.forNameLjava_lang_StringZLjava_lang_ClassLoader.Class_forName_A01$TestFixture;
           // Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'int java.io.InputStream.available()' on a null object reference
 
-          .put("lang.Class.getConstructor$Ljava_lang_Class.Class_getConstructor_A04", any())
+          .put("lang.Class.getConstructor_Ljava_lang_Class.Class_getConstructor_A04", any())
           // 1) t01
           // java.lang.SecurityException
           // 2) t03
@@ -2347,7 +2347,7 @@ public class JctfTestSpecifications {
           // java.lang.SecurityException
 
           .put(
-              "lang.Class.getDeclaredMethodLjava_lang_String$Ljava_lang_Class.Class_getDeclaredMethod_A05",
+              "lang.Class.getDeclaredMethodLjava_lang_String_Ljava_lang_Class.Class_getDeclaredMethod_A05",
               any())
           // 1) t01
           // java.lang.SecurityException
@@ -2365,7 +2365,7 @@ public class JctfTestSpecifications {
           // java.lang.SecurityException
 
           .put(
-              "lang.Class.getDeclaredMethodLjava_lang_String$Ljava_lang_Class.Class_getDeclaredMethod_A03",
+              "lang.Class.getDeclaredMethodLjava_lang_String_Ljava_lang_Class.Class_getDeclaredMethod_A03",
               any())
           // 1) t05
           // java.lang.AssertionError: Vague error message
@@ -2546,10 +2546,10 @@ public class JctfTestSpecifications {
           // java.lang.NoClassDefFoundError: sun.security.jca.Providers
           // Caused by: java.lang.AssertionError: Unable to configure default providers
 
-          .put("lang.Class.getMethodLjava_lang_String$Ljava_lang_Class.Class_getMethod_A01",
+          .put("lang.Class.getMethodLjava_lang_String_Ljava_lang_Class.Class_getMethod_A01",
               match(runtimes(DexVm.ART_DEFAULT, DexVm.ART_7_0_0)))
           // 1) t04
-          // java.lang.AssertionError: expected:<interface com.google.jctf.test.lib.java.lang.Class.getMethodLjava_lang_String$Ljava_lang_Class.Class_getMethod_A01$I1> but was:<interface com.google.jctf.test.lib.java.lang.Class.getMethodLjava_lang_String$Ljava_lang_Class.Class_getMethod_A01$I2>
+          // java.lang.AssertionError: expected:<interface com.google.jctf.test.lib.java.lang.Class.getMethodLjava_lang_String_Ljava_lang_Class.Class_getMethod_A01$I1> but was:<interface com.google.jctf.test.lib.java.lang.Class.getMethodLjava_lang_String$Ljava_lang_Class.Class_getMethod_A01$I2>
 
           .put("lang.Class.getGenericSuperclass.Class_getGenericSuperclass_A01", any())
           // 1) t03
@@ -2570,12 +2570,12 @@ public class JctfTestSpecifications {
           // java.lang.SecurityException
 
           .put(
-              "lang.Class.getDeclaredConstructor$Ljava_lang_Class.Class_getDeclaredConstructor_A02",
+              "lang.Class.getDeclaredConstructor_Ljava_lang_Class.Class_getDeclaredConstructor_A02",
               any())
           // 1) t03
           // java.lang.AssertionError: Vague error message
 
-          .put("lang.Class.getMethodLjava_lang_String$Ljava_lang_Class.Class_getMethod_A05", any())
+          .put("lang.Class.getMethodLjava_lang_String_Ljava_lang_Class.Class_getMethod_A05", any())
           // 1) t01
           // java.lang.SecurityException
           // 2) t03
@@ -2590,7 +2590,7 @@ public class JctfTestSpecifications {
           // java.lang.NullPointerException: Attempt to invoke virtual method 'int java.io.InputStream.available()' on a null object reference
 
           .put(
-              "lang.Class.getDeclaredConstructor$Ljava_lang_Class.Class_getDeclaredConstructor_A03",
+              "lang.Class.getDeclaredConstructor_Ljava_lang_Class.Class_getDeclaredConstructor_A03",
               any())
           // 1) t01
           // java.lang.SecurityException
@@ -2599,7 +2599,7 @@ public class JctfTestSpecifications {
           // 3) t04
           // java.lang.SecurityException
 
-          .put("lang.Class.getMethodLjava_lang_String$Ljava_lang_Class.Class_getMethod_A03", any())
+          .put("lang.Class.getMethodLjava_lang_String_Ljava_lang_Class.Class_getMethod_A03", any())
           // 1) t03
           // java.lang.AssertionError: Vague error message
 
@@ -2648,7 +2648,7 @@ public class JctfTestSpecifications {
           // 1) t09
           // org.junit.ComparisonFailure: Incorrect double string returned expected:<0.001[0]> but was:<0.001[]>
 
-          .put("lang.String.Constructor$BLjava_nio_charset_Charset.String_Constructor_A01", any())
+          .put("lang.String.Constructor_BLjava_nio_charset_Charset.String_Constructor_A01", any())
           // 1) t02
           // org.junit.ComparisonFailure: expected:<�[]> but was:<�[�]>
           // 2) t03
@@ -2701,13 +2701,13 @@ public class JctfTestSpecifications {
           // 1) t06
           // java.lang.AssertionError: array lengths differed, expected.length=1 actual.length=2
 
-          .put("lang.String.getBytesII$BI.String_getBytes_A03", any())
+          .put("lang.String.getBytesII_BI.String_getBytes_A03", any())
           // 1) t04
           // java.lang.AssertionError: Should throws IndexOutOfBoundsException: 0
           // 2) t05
           // java.lang.AssertionError: Should throws IndexOutOfBoundsException: 0
 
-          .put("lang.String.getBytesII$BI.String_getBytes_A02", any())
+          .put("lang.String.getBytesII_BI.String_getBytes_A02", any())
           // 1) t01
           // java.lang.AssertionError: Expected exception: java.lang.NullPointerException
 
@@ -2715,7 +2715,7 @@ public class JctfTestSpecifications {
           // 1) t02
           // org.junit.ComparisonFailure: expected:<i[]> but was:<i[̇]>
 
-          .put("lang.String.Constructor$BIILjava_nio_charset_Charset.String_Constructor_A01", any())
+          .put("lang.String.Constructor_BIILjava_nio_charset_Charset.String_Constructor_A01", any())
           // 1) t02
           // org.junit.ComparisonFailure: expected:<�[]> but was:<�[�]>
           // 2) t03
@@ -3609,7 +3609,7 @@ public class JctfTestSpecifications {
           // java.lang.NullPointerException: Attempt to invoke virtual method 'int java.io.InputStream.available()' on a null object reference
 
           .put(
-              "lang.reflect.Proxy.getProxyClassLjava_lang_ClassLoader$Ljava_lang_Class.Proxy_getProxyClass_A01",
+              "lang.reflect.Proxy.getProxyClassLjava_lang_ClassLoader_Ljava_lang_Class.Proxy_getProxyClass_A01",
               any())
           // 1) t01
           // java.lang.AssertionError: expected same:<null> was not:<java.lang.BootClassLoader@ecc20b9>
@@ -3617,7 +3617,7 @@ public class JctfTestSpecifications {
           // java.lang.AssertionError: expected same:<null> was not:<java.lang.BootClassLoader@ecc20b9>
 
           .put(
-              "lang.reflect.Proxy.getProxyClassLjava_lang_ClassLoader$Ljava_lang_Class.Proxy_getProxyClass_A03",
+              "lang.reflect.Proxy.getProxyClassLjava_lang_ClassLoader_Ljava_lang_Class.Proxy_getProxyClass_A03",
               any())
           // 1) t03
           // java.lang.NullPointerException: Attempt to invoke virtual method 'int java.io.InputStream.available()' on a null object reference
@@ -3648,7 +3648,7 @@ public class JctfTestSpecifications {
           // java.lang.AssertionError: Failed to load serialization resource file: serialization/com/google/jctf/test/lib/java/lang/reflect/GenericSignatureFormatError/serialization/GenericSignatureFormatError_serialization_A01.golden.0.ser
 
           .put(
-              "lang.reflect.Proxy.newProxyInstanceLjava_lang_ClassLoader$Ljava_lang_ClassLjava_lang_reflect_InvocationHandler.Proxy_newProxyInstance_A02",
+              "lang.reflect.Proxy.newProxyInstanceLjava_lang_ClassLoader_Ljava_lang_ClassLjava_lang_reflect_InvocationHandler.Proxy_newProxyInstance_A02",
               any())
           // 1) t03
           // java.lang.NullPointerException: Attempt to invoke virtual method 'int java.io.InputStream.available()' on a null object reference
@@ -3660,7 +3660,7 @@ public class JctfTestSpecifications {
           // java.lang.NullPointerException
 
           .put(
-              "lang.reflect.Proxy.newProxyInstanceLjava_lang_ClassLoader$Ljava_lang_ClassLjava_lang_reflect_InvocationHandler.Proxy_newProxyInstance_A01",
+              "lang.reflect.Proxy.newProxyInstanceLjava_lang_ClassLoader_Ljava_lang_ClassLjava_lang_reflect_InvocationHandler.Proxy_newProxyInstance_A01",
               any())
           // 1) t01
           // java.lang.AssertionError: Bad classloader expected:<null> but was:<java.lang.BootClassLoader@fda9ca7>
@@ -3719,7 +3719,7 @@ public class JctfTestSpecifications {
           // java.lang.ClassNotFoundException: com.google.jctf.test.lib.java.lang.reflect.Method.getGenericExceptionTypes.Method_getGenericExceptionTypes_A01$Fourth
           // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.reflect.Method.getGenericExceptionTypes.Method_getGenericExceptionTypes_A01$Fourth" on path: DexPathList[[dex file "/tmp/junit8600081041276641493/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
 
-          .put("lang.reflect.Method.invokeLjava_lang_Object$Ljava_lang_Object.Method_invoke_A07",
+          .put("lang.reflect.Method.invokeLjava_lang_Object_Ljava_lang_Object.Method_invoke_A07",
               any())
           // 1) t01
           // java.lang.AssertionError: Expected exception: java.lang.IllegalAccessException
@@ -3772,7 +3772,7 @@ public class JctfTestSpecifications {
           // Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.jctf.test.lib.java.lang.reflect.Method.MissingParameterTypeMethod" on path: DexPathList[[dex file "/tmp/junit3534060116722105133/classes.dex"],nativeLibraryDirectories=[r8/tools/linux/art/bin/../lib, r8/tools/linux/art/bin/../lib]]
 
           .put(
-              "lang.reflect.InvocationHandler.invokeLjava_lang_ObjectLjava_lang_reflect_Method$Ljava_lang_Object.InvocationHandler_invoke_A02",
+              "lang.reflect.InvocationHandler.invokeLjava_lang_ObjectLjava_lang_reflect_Method_Ljava_lang_Object.InvocationHandler_invoke_A02",
               any())
           // 1) t04
           // java.lang.AssertionError: ClassCastException should be thrown
@@ -4005,7 +4005,7 @@ public class JctfTestSpecifications {
           // 1) t02
           // java.lang.AssertionError: Exception is not thrown: field: shortPublicField, object: com.google.jctf.test.lib.java.lang.reflect.Field.TestStaticFinalPrimitiveField@bf7ecde
 
-          .put("lang.reflect.Constructor.newInstance$Ljava_lang_Object.Constructor_newInstance_A06",
+          .put("lang.reflect.Constructor.newInstance_Ljava_lang_Object.Constructor_newInstance_A06",
               any())
           // 1) t05
           // java.lang.AssertionError: Expected exception: java.lang.IllegalArgumentException
@@ -4125,7 +4125,7 @@ public class JctfTestSpecifications {
           // java.lang.SecurityException
 
           .put(
-              "lang.reflect.AccessibleObject.setAccessible$Ljava_lang_reflect_AccessibleObjectZ.AccessibleObject_setAccessible_A03",
+              "lang.reflect.AccessibleObject.setAccessible_Ljava_lang_reflect_AccessibleObjectZ.AccessibleObject_setAccessible_A03",
               any())
           // 1) t01
           // java.lang.SecurityException
@@ -4139,7 +4139,7 @@ public class JctfTestSpecifications {
           // java.lang.AssertionError: Misconfiguration: MissingAntn should not be accessible
 
           .put(
-              "lang.reflect.AccessibleObject.setAccessible$Ljava_lang_reflect_AccessibleObjectZ.AccessibleObject_setAccessible_A02",
+              "lang.reflect.AccessibleObject.setAccessible_Ljava_lang_reflect_AccessibleObjectZ.AccessibleObject_setAccessible_A02",
               any())
           // 1) t01
           // java.lang.SecurityException
@@ -4452,7 +4452,7 @@ public class JctfTestSpecifications {
           // 2) t02(com.google.jctf.test.lib.java.util.concurrent.CopyOnWriteArrayList.lastIndexOfLjava_lang_ObjectI.CopyOnWriteArrayList_lastIndexOf_A01)
           // java.lang.ArrayIndexOutOfBoundsException: length=3; index=2147483647
 
-          .put("lang.StringBuffer.getCharsII$CI.StringBuffer_getChars_A03",
+          .put("lang.StringBuffer.getCharsII_CI.StringBuffer_getChars_A03",
               match(runtimes(DexVm.ART_6_0_1, DexVm.ART_5_1_1)))
           // 1) t03
           // java.lang.NullPointerException: dst == null
@@ -4462,7 +4462,7 @@ public class JctfTestSpecifications {
           // 1) t02
           // java.lang.AssertionError: Buffer is invalid length after append expected:<26> but was:<25>
 
-          .put("lang.StringBuffer.insertI$CII.StringBuffer_insert_A02",
+          .put("lang.StringBuffer.insertI_CII.StringBuffer_insert_A02",
               match(runtimes(DexVm.ART_6_0_1, DexVm.ART_5_1_1)))
           // 1) t01
           // java.lang.NullPointerException: Attempt to get length of null array
@@ -4623,7 +4623,7 @@ public class JctfTestSpecifications {
           // java.lang.AssertionError: Invalid length of created builder expected:<14> but was:<13>
 
           .put(
-              "lang.reflect.AccessibleObject.setAccessible$Ljava_lang_reflect_AccessibleObjectZ.AccessibleObject_setAccessible_A04",
+              "lang.reflect.AccessibleObject.setAccessible_Ljava_lang_reflect_AccessibleObjectZ.AccessibleObject_setAccessible_A04",
               match(runtimes(DexVm.ART_6_0_1, DexVm.ART_5_1_1)))
           // 1) t01
           // java.lang.AssertionError: SecurityException expected.
@@ -4745,34 +4745,34 @@ public class JctfTestSpecifications {
               any())
           .put("lang.Thread.setPriorityI.Thread_setPriority_A02", any())
           .put("lang.Thread.stopLjava_lang_Throwable.Thread_stop_A02", any())
-          .put("lang.Runtime.execLjava_lang_String$Ljava_lang_StringLjava_io_File.Runtime_exec_A04",
+          .put("lang.Runtime.execLjava_lang_String_Ljava_lang_StringLjava_io_File.Runtime_exec_A04",
               any())
           .put("lang.Thread.getContextClassLoader.Thread_getContextClassLoader_A02", any())
           .put("lang.ThreadGroup.suspend.ThreadGroup_suspend_A02", any())
           .put("lang.Thread.setDaemonZ.Thread_setDaemon_A03", any())
           .put("lang.ProcessBuilder.environment.ProcessBuilder_environment_A07", any())
           .put(
-              "lang.Runtime.exec$Ljava_lang_String$Ljava_lang_StringLjava_io_File.Runtime_exec_A04",
+              "lang.Runtime.exec_Ljava_lang_String_Ljava_lang_StringLjava_io_File.Runtime_exec_A04",
               any())
-          .put("lang.Runtime.execLjava_lang_String$Ljava_lang_String.Runtime_exec_A04", any())
-          .put("lang.Runtime.exec$Ljava_lang_String.Runtime_exec_A04", any())
+          .put("lang.Runtime.execLjava_lang_String_Ljava_lang_String.Runtime_exec_A04", any())
+          .put("lang.Runtime.exec_Ljava_lang_String.Runtime_exec_A04", any())
           .put("lang.Runtime.execLjava_lang_String.Runtime_exec_A04", any())
           .put("lang.System.clearPropertyLjava_lang_String.System_clearProperty_A03", any())
           .put("lang.System.getSecurityManager.System_getSecurityManager_A01", any())
           .put("lang.System.setInLjava_io_InputStream.System_setIn_A02", any())
           .put("lang.System.setOutLjava_io_PrintStream.System_setOut_A02", any())
           .put("lang.ThreadGroup.destroy.ThreadGroup_destroy_A04", any())
-          .put("lang.ThreadGroup.enumerate$ThreadGroupZ.ThreadGroup_enumerate_A03", any())
-          .put("lang.ThreadGroup.enumerate$Thread.ThreadGroup_enumerate_A03", any())
-          .put("lang.ThreadGroup.enumerate$ThreadZ.ThreadGroup_enumerate_A03", any())
+          .put("lang.ThreadGroup.enumerate_ThreadGroupZ.ThreadGroup_enumerate_A03", any())
+          .put("lang.ThreadGroup.enumerate_Thread.ThreadGroup_enumerate_A03", any())
+          .put("lang.ThreadGroup.enumerate_ThreadZ.ThreadGroup_enumerate_A03", any())
           .put("lang.ThreadGroup.interrupt.ThreadGroup_interrupt_A02", any())
           .put("lang.ThreadGroup.resume.ThreadGroup_resume_A02", any())
           .put("lang.ThreadGroup.setMaxPriorityI.ThreadGroup_setMaxPriority_A02", any())
-          .put("lang.Runtime.exec$Ljava_lang_String$Ljava_lang_String.Runtime_exec_A04", any())
+          .put("lang.Runtime.exec_Ljava_lang_String_Ljava_lang_String.Runtime_exec_A04", any())
           .put("lang.System.getenvLjava_lang_String.System_getenv_A03", any())
           .put("lang.System.setPropertyLjava_lang_StringLjava_lang_String.System_setProperty_A02",
               any())
-          .put("lang.ThreadGroup.enumerate$ThreadGroup.ThreadGroup_enumerate_A03", any())
+          .put("lang.ThreadGroup.enumerate_ThreadGroup.ThreadGroup_enumerate_A03", any())
           .put("lang.ThreadGroup.getParent.ThreadGroup_getParent_A02", any())
           .put("lang.ThreadGroup.setDaemonZ.ThreadGroup_setDaemon_A02", any())
           .put("lang.ThreadGroup.stop.ThreadGroup_stop_A02", any())
diff --git a/src/test/java/com/android/tools/r8/compatdx/CompatDxTests.java b/src/test/java/com/android/tools/r8/compatdx/CompatDxTests.java
index b3d31c54c..5af5c0c1d 100644
--- a/src/test/java/com/android/tools/r8/compatdx/CompatDxTests.java
+++ b/src/test/java/com/android/tools/r8/compatdx/CompatDxTests.java
@@ -100,10 +100,21 @@ public class CompatDxTests {
   }
 
   @Test
+  public void singleDexProgramFull() throws IOException, ExecutionException {
+    // Generate an application that fills the whole dex file.
+    AndroidApp generated =
+        MainDexListTests.generateApplication(
+            ImmutableList.of("A"), Constants.ANDROID_L_API, Constants.U16BIT_MAX + 1);
+    Path applicationJar = temp.newFile("application.jar").toPath();
+    generated.write(applicationJar, OutputMode.Indexed);
+    runDexer(applicationJar.toString());
+  }
+
+  @Test
   public void singleDexProgramIsTooLarge() throws IOException, ExecutionException {
     // Generate an application that will not fit into a single dex file.
     AndroidApp generated = MainDexListTests.generateApplication(
-        ImmutableList.of("A", "B"), Constants.ANDROID_L_API, Constants.U16BIT_MAX / 2 + 1);
+        ImmutableList.of("A", "B"), Constants.ANDROID_L_API, Constants.U16BIT_MAX / 2 + 2);
     Path applicationJar = temp.newFile("application.jar").toPath();
     generated.write(applicationJar, OutputMode.Indexed);
     thrown.expect(CompilationError.class);
diff --git a/src/test/java/com/android/tools/r8/ir/deterministic/DeterministicProcessingTest.java b/src/test/java/com/android/tools/r8/ir/deterministic/DeterministicProcessingTest.java
index 6acacdaee..d5f70cce6 100644
--- a/src/test/java/com/android/tools/r8/ir/deterministic/DeterministicProcessingTest.java
+++ b/src/test/java/com/android/tools/r8/ir/deterministic/DeterministicProcessingTest.java
@@ -70,7 +70,7 @@ public class DeterministicProcessingTest extends SmaliTestBase {
 
   public List<DexEncodedMethod> permutationsOfTwo(
       List<DexEncodedMethod> methods, CallGraph.Leaves leaves) {
-    if (!leaves.brokeCycles()) {
+    if (!leaves.hasBrokeCycles()) {
       return methods;
     }
     methods.sort(Comparator.comparing(DexEncodedMethod::qualifiedName));
diff --git a/src/test/java/com/android/tools/r8/utils/D8CommandTest.java b/src/test/java/com/android/tools/r8/utils/D8CommandTest.java
index 2844a22de..1db48c4fc 100644
--- a/src/test/java/com/android/tools/r8/utils/D8CommandTest.java
+++ b/src/test/java/com/android/tools/r8/utils/D8CommandTest.java
@@ -163,6 +163,12 @@ public class D8CommandTest {
     parse("--output", invalidType.toString());
   }
 
+  @Test
+  public void nonExistingOutputJar() throws Throwable {
+    Path nonExistingJar = temp.getRoot().toPath().resolve("non-existing-archive.jar");
+    D8Command.builder().setOutputPath(nonExistingJar).build();
+  }
+
   private D8Command parse(String... args) throws IOException, CompilationException {
     return D8Command.parse(args).build();
   }
diff --git a/src/test/java/com/android/tools/r8/utils/OutputModeTest.java b/src/test/java/com/android/tools/r8/utils/OutputModeTest.java
new file mode 100644
index 000000000..5929b6073
--- /dev/null
+++ b/src/test/java/com/android/tools/r8/utils/OutputModeTest.java
@@ -0,0 +1,34 @@
+// Copyright (c) 2017, the R8 project authors. Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+package com.android.tools.r8.utils;
+
+import static org.junit.Assert.assertEquals;
+
+import com.android.tools.r8.Resource;
+import java.util.Collections;
+import org.junit.Test;
+
+public class OutputModeTest {
+  @Test
+  public void testIndexedFileName() {
+    assertEquals("classes.dex", OutputMode.Indexed.getOutputPath(null, 0));
+    assertEquals("classes2.dex", OutputMode.Indexed.getOutputPath(null, 1));
+  }
+
+  @Test
+  public void testFilePerClass() {
+    Resource test =
+        Resource.fromBytes(Resource.Kind.CLASSFILE, new byte[]{}, Collections.singleton("LTest;"));
+    assertEquals("Test.dex", OutputMode.FilePerClass.getOutputPath(test, 0));
+    Resource comTest =
+        Resource.fromBytes(
+            Resource.Kind.CLASSFILE, new byte[]{}, Collections.singleton("Lcom/Test;"));
+    assertEquals("com/Test.dex", OutputMode.FilePerClass.getOutputPath(comTest, 0));
+    Resource comExampleTest =
+        Resource.fromBytes(
+            Resource.Kind.CLASSFILE, new byte[]{}, Collections.singleton("Lcom/example/Test;"));
+    assertEquals("com/example/Test.dex", OutputMode.FilePerClass.getOutputPath(comExampleTest, 0));
+    assertEquals("com/example/Test.dex", OutputMode.FilePerClass.getOutputPath(comExampleTest, 1));
+  }
+}
diff --git a/src/test/java/com/android/tools/r8/utils/R8CommandTest.java b/src/test/java/com/android/tools/r8/utils/R8CommandTest.java
index ed38b888a..2af79cbcf 100644
--- a/src/test/java/com/android/tools/r8/utils/R8CommandTest.java
+++ b/src/test/java/com/android/tools/r8/utils/R8CommandTest.java
@@ -184,6 +184,12 @@ public class R8CommandTest {
     assertEquals(1, ToolHelper.getApp(command).getDexProgramResources().size());
   }
 
+  @Test
+  public void nonExistingOutputJar() throws Throwable {
+    Path nonExistingJar = temp.getRoot().toPath().resolve("non-existing-archive.jar");
+    R8Command.builder().setOutputPath(nonExistingJar).build();
+  }
+
   private R8Command parse(String... args)
       throws CompilationException, ProguardRuleParserException, IOException {
     return R8Command.parse(args).build();
diff --git a/third_party/gradle/gradle.tar.gz.sha1 b/third_party/gradle/gradle.tar.gz.sha1
index 60fe88df5..008d84c90 100644
--- a/third_party/gradle/gradle.tar.gz.sha1
+++ b/third_party/gradle/gradle.tar.gz.sha1
@@ -1 +1 @@
-6d7736db6f3f9c2dbe57e1ea6b36a1f694b9feef
+1d118f48ff995b7eca95f3655293ea959779a6c0
\ No newline at end of file
diff --git a/third_party/jctf.tar.gz.sha1 b/third_party/jctf.tar.gz.sha1
index 35ec1ba1e..41e1ea9dd 100644
--- a/third_party/jctf.tar.gz.sha1
+++ b/third_party/jctf.tar.gz.sha1
@@ -1 +1 @@
-93c13a164ca54db72273642d27308e325526fd38
\ No newline at end of file
+d824506dedb8cb186a13d2fd45aae349ce86bcad
\ No newline at end of file
diff --git a/tools/proguard.py b/tools/proguard.py
index 58c049f9e..efcf560d2 100755
--- a/tools/proguard.py
+++ b/tools/proguard.py
@@ -15,10 +15,13 @@ import utils
 PROGUARD_JAR = os.path.join(utils.REPO_ROOT, 'third_party', 'proguard',
     'proguard_internal_159423826', 'ProGuard_deploy.jar')
 
-def run(args):
-  cmd = ['java', '-jar', PROGUARD_JAR]
+def run(args, track_memory_file = None):
+  cmd = []
+  if track_memory_file:
+    cmd.extend(['tools/track_memory.sh', track_memory_file])
+  cmd.extend(['java', '-jar', PROGUARD_JAR])
   cmd.extend(args)
-  print('-- ' + ' '.join(cmd))
+  utils.PrintCmd(cmd)
   subprocess.check_call(cmd)
 
 def Main():
diff --git a/tools/run_on_app.py b/tools/run_on_app.py
index f3cc9b5ca..d7db7fb16 100755
--- a/tools/run_on_app.py
+++ b/tools/run_on_app.py
@@ -3,6 +3,7 @@
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 
+from __future__ import print_function
 import optparse
 import os
 import sys
@@ -55,8 +56,11 @@ def ParseOptions():
                          'If passing several options use a quoted string.')
   result.add_option('--r8-flags',
                     help='Additional option(s) for the compiler. ' +
-                         'Same as --compiler-flags, keeping it for backward compatibility. ' +
+                         'Same as --compiler-flags, keeping it for backward'
+                         ' compatibility. ' +
                          'If passing several options use a quoted string.')
+  # TODO(tamaskenez) remove track-memory-to-file as soon as we updated golem
+  # to use --print-memoryuse instead
   result.add_option('--track-memory-to-file',
                     help='Track how much memory the jvm is using while ' +
                     ' compiling. Output to the specified file.')
@@ -73,6 +77,11 @@ def ParseOptions():
                     help='Prints the line \'<BENCHMARKNAME>(RunTimeRaw):' +
                          ' <elapsed> ms\' at the end where <elapsed> is' +
                          ' the elapsed time in milliseconds.')
+  result.add_option('--print-memoryuse',
+                    metavar='BENCHMARKNAME',
+                    help='Prints the line \'<BENCHMARKNAME>(MemoryUse):' +
+                         ' <mem>\' at the end where <mem> is the peak' +
+                         ' peak resident set size (VmHWM) in bytes.')
   return result.parse_args()
 
 # Most apps have the -printmapping and -printseeds in the Proguard
@@ -81,10 +90,10 @@ def ParseOptions():
 # placing these two output files together with the dex output.
 def GenerateAdditionalProguardConfiguration(temp, outdir):
   name = "output.config"
-  with open(os.path.join(temp, name), 'w') as file:
-    file.write('-printmapping ' + os.path.join(outdir, 'proguard.map') + "\n")
-    file.write('-printseeds ' + os.path.join(outdir, 'proguard.seeds') + "\n")
-    return os.path.abspath(file.name)
+  with open(os.path.join(temp, name), 'w') as f:
+    f.write('-printmapping ' + os.path.join(outdir, 'proguard.map') + "\n")
+    f.write('-printseeds ' + os.path.join(outdir, 'proguard.seeds') + "\n")
+    return os.path.abspath(f.name)
 
 def main():
   app_provided_pg_conf = False;
@@ -104,8 +113,9 @@ def main():
     raise 'Unexpected'
 
   if not options.version in data.VERSIONS.keys():
-    print 'No version %s for application %s' % (options.version, options.app)
-    print 'Valid versions are %s' % data.VERSIONS.keys()
+    print('No version {} for application {}'
+        .format(options.version, options.app))
+    print('Valid versions are {}'.format(data.VERSIONS.keys()))
     return 1
 
   version = data.VERSIONS[options.version]
@@ -115,13 +125,15 @@ def main():
         else 'proguarded'
 
   if options.type not in version:
-    print 'No type %s for version %s' % (options.type, options.version)
-    print 'Valid types are %s' % version.keys()
+    print('No type {} for version {}'.format(options.type, options.version))
+    print('Valid types are {}'.format(version.keys()))
     return 1
   values = version[options.type]
   inputs = None
-  # For R8 'deploy' the JAR is located using the Proguard configuration -injars option.
-  if 'inputs' in values and (options.compiler != 'r8' or options.type != 'deploy'):
+  # For R8 'deploy' the JAR is located using the Proguard configuration
+  # -injars option.
+  if 'inputs' in values and (options.compiler != 'r8'
+      or options.type != 'deploy'):
     inputs = values['inputs']
 
   args.extend(['--output', outdir])
@@ -145,7 +157,8 @@ def main():
     for lib in values['libraries']:
       args.extend(['--lib', lib])
 
-  if not outdir.endswith('.zip') and not outdir.endswith('.jar') and not os.path.exists(outdir):
+  if not outdir.endswith('.zip') and not outdir.endswith('.jar') \
+      and not os.path.exists(outdir):
     os.makedirs(outdir)
 
   if options.compiler == 'r8':
@@ -161,16 +174,18 @@ def main():
     args.extend(inputs)
 
   t0 = time.time()
-
   if options.dump_args_file:
     with open(options.dump_args_file, 'w') as args_file:
       args_file.writelines([arg + os.linesep for arg in args])
   else:
-    if options.compiler == 'd8':
-      d8.run(args, not options.no_build, not options.no_debug, options.profile,
-             options.track_memory_to_file)
-    else:
-      with utils.TempDir() as temp:
+    with utils.TempDir() as temp:
+      if options.print_memoryuse and not options.track_memory_to_file:
+        options.track_memory_to_file = os.path.join(temp,
+            utils.MEMORY_USE_TMP_FILE)
+      if options.compiler == 'd8':
+        d8.run(args, not options.no_build, not options.no_debug,
+            options.profile, options.track_memory_to_file)
+      else:
         if app_provided_pg_conf:
           # Ensure that output of -printmapping and -printseeds go to the output
           # location and not where the app Proguard configuration places them.
@@ -181,8 +196,12 @@ def main():
           additional_pg_conf = GenerateAdditionalProguardConfiguration(
               temp, os.path.abspath(pg_outdir))
           args.extend(['--pg-conf', additional_pg_conf])
-        r8.run(args, not options.no_build, not options.no_debug, options.profile,
-               options.track_memory_to_file)
+        r8.run(args, not options.no_build, not options.no_debug,
+            options.profile, options.track_memory_to_file)
+      if options.print_memoryuse:
+        print('{}(MemoryUse): {}'
+            .format(options.print_memoryuse,
+                utils.grep_memoryuse(options.track_memory_to_file)))
 
   if options.print_runtimeraw:
     print('{}(RunTimeRaw): {} ms'
diff --git a/tools/run_proguard_dx_on_gmscore.py b/tools/run_proguard_dx_on_gmscore.py
index ca0b5e9e9..de716b082 100755
--- a/tools/run_proguard_dx_on_gmscore.py
+++ b/tools/run_proguard_dx_on_gmscore.py
@@ -40,6 +40,11 @@ def parse_arguments():
       help = 'Prints the line \'<BENCHMARKNAME>(RunTimeRaw): <elapsed>' +
              ' ms\' at the end where <elapsed> is the elapsed time in' +
              ' milliseconds.')
+  parser.add_argument('--print-memoryuse',
+      metavar='BENCHMARKNAME',
+      help='Prints the line \'<BENCHMARKNAME>(MemoryUse):' +
+           ' <mem>\' at the end where <mem> is the peak' +
+           ' peak resident set size (VmHWM) in bytes.')
   parser.add_argument('--compatdx',
       help = 'Use CompatDx (D8) instead of DX.',
       default = False,
@@ -72,7 +77,15 @@ def Main():
 
   t0 = time.time()
 
-  proguard.run(args)
+  proguard_memoryuse = None
+
+  with utils.TempDir() as temp:
+    track_memory_file = None
+    if options.print_memoryuse:
+      track_memory_file = join(temp, utils.MEMORY_USE_TMP_FILE)
+    proguard.run(args, track_memory_file = track_memory_file)
+    if options.print_memoryuse:
+      proguard_memoryuse = utils.grep_memoryuse(track_memory_file)
 
   # run dex on the result
   if options.compatdx:
@@ -80,10 +93,21 @@ def Main():
   else:
     jar = DX_JAR
 
-  cmd = ['java', '-jar', jar, '--min-sdk-version=26', '--multi-dex',
-      '--output=' + outdir, '--dex', PROGUARDED_OUTPUT];
-  utils.PrintCmd(cmd);
-  check_call(cmd)
+  with utils.TempDir() as temp:
+    track_memory_file = None
+    cmd = []
+    if options.print_memoryuse:
+      track_memory_file = join(temp, utils.MEMORY_USE_TMP_FILE)
+      cmd.extend(['tools/track_memory.sh', track_memory_file])
+    cmd.extend(['java', '-jar', jar, '--min-sdk-version=26', '--multi-dex',
+        '--output=' + outdir, '--dex', PROGUARDED_OUTPUT]);
+    utils.PrintCmd(cmd);
+    check_call(cmd)
+    if options.print_memoryuse:
+      dx_memoryuse = utils.grep_memoryuse(track_memory_file)
+      print('{}(MemoryUse): {}'
+          .format(options.print_memoryuse,
+              max(proguard_memoryuse, dx_memoryuse)))
 
   if options.print_runtimeraw:
     print('{}(RunTimeRaw): {} ms'
diff --git a/tools/test_framework.py b/tools/test_framework.py
index 810935d18..57279bfb4 100755
--- a/tools/test_framework.py
+++ b/tools/test_framework.py
@@ -53,6 +53,12 @@ def parse_arguments():
       required = True,
       help = 'Results will be printed using the specified benchmark name (e.g.'
           ' <NAME>-<segment>(CodeSize): <bytes>)')
+  parser.add_argument('--print-memoryuse',
+      help = 'Prints the line \'<NAME>(MemoryUse):' +
+             ' <mem>\' at the end where <mem> is the peak' +
+             ' peak resident set size (VmHWM) in bytes.',
+      default = False,
+      action = 'store_true')
   return parser.parse_args()
 
 # Return a dictionary: {segment_name -> segments_size}
@@ -96,10 +102,16 @@ def Main():
       if args.tool == 'd8-release':
         tool_args.append('--release')
 
+
+    cmd = []
+
+    track_memory_file = None
+    if args.print_memoryuse:
+      track_memory_file = os.path.join(temp_dir, utils.MEMORY_USE_TMP_FILE)
+      cmd.extend(['tools/track_memory.sh', track_memory_file])
+
     if tool_file.endswith('.jar'):
-      cmd = ['java', '-jar']
-    else:
-      cmd = []
+      cmd.extend(['java', '-jar'])
 
     cmd.extend([tool_file] + tool_args + [FRAMEWORK_JAR])
 
@@ -109,6 +121,10 @@ def Main():
     subprocess.check_call(cmd)
     dt = time.time() - t0
 
+    if args.print_memoryuse:
+      print('{}(MemoryUse): {}'
+          .format(args.name, utils.grep_memoryuse(track_memory_file)))
+
     dex_files = [f for f in glob(os.path.join(temp_dir, '*.dex'))]
     code_size = 0
     for dex_file in dex_files:
diff --git a/tools/utils.py b/tools/utils.py
index fd7212bd7..2564adc2e 100644
--- a/tools/utils.py
+++ b/tools/utils.py
@@ -14,6 +14,7 @@ import tempfile
 
 TOOLS_DIR = os.path.abspath(os.path.normpath(os.path.join(__file__, '..')))
 REPO_ROOT = os.path.realpath(os.path.join(TOOLS_DIR, '..'))
+MEMORY_USE_TMP_FILE = 'memory_use.tmp'
 
 def PrintCmd(s):
   if type(s) is list:
@@ -118,3 +119,25 @@ def read_cts_test_result(file_xml):
         outcome = m.groups()[0]
         assert outcome in ['fail', 'pass']
         yield CtsTest(m.groups()[1], outcome == 'pass')
+
+def grep_memoryuse(logfile):
+  re_vmhwm = re.compile('^VmHWM:[ \t]*([0-9]+)[ \t]*([a-zA-Z]*)')
+  result = None
+  with open(logfile) as f:
+    for line in f:
+      m = re_vmhwm.search(line)
+      if m:
+        groups = m.groups()
+        s = len(groups)
+        if s >= 1:
+          result = int(groups[0])
+          if s >= 2:
+            unit = groups[1]
+            if unit == 'kB':
+              result *= 1024
+            elif unit != '':
+              raise Exception('Unrecognized unit in memory usage log: {}'
+                  .format(unit))
+  if result is None:
+    raise Exception('No memory usage found in log: {}'.format(logfile))
+  return result
\ No newline at end of file