diff --git a/cp b/cp
new file mode 100755
index 0000000000000000000000000000000000000000..2af6bf671cb52bab760f94f8923f58fc432488bd
--- /dev/null
+++ b/cp
@@ -0,0 +1,23 @@
+#!/bin/bash
+
+runner="./scalac-cp"
+newargs=""
+
+for arg in $@
+do
+    if [ -e ${arg} ]
+    then
+        newargs="${newargs} ${arg}"
+    else
+        newargs="${newargs} -P:constraint-programming:${arg}"
+    fi
+done
+
+if [ -e ${runner} ]
+then
+    ${runner} ${newargs}
+    exit 0
+else
+    echo "${runner} not found. Have you run 'sbt all' ?"
+    exit 1
+fi
diff --git a/cp-demo/FindAllCalls.scala b/cp-demo/FindAllCalls.scala
index 820acab8b9c128492942aa55e21d3924cbad6b0d..7a9275ed3b902e2bb12784ad04075e62f4951346 100644
--- a/cp-demo/FindAllCalls.scala
+++ b/cp-demo/FindAllCalls.scala
@@ -126,23 +126,10 @@ object FindAllCalls {
     Timer.stop
     
     println("Solution set size: " + set1.size)
-    if (set1 != set2) {
-      println(set1)
-      println(set2)
-      assert(false)
-    }
-    if (set2 != set3) {
-      println(set2)
-      println(set3)
-      assert(false)
-    }
-    if (set3 != set4) {
-      println(set3)
-      println(set4)
-      assert(false)
-    }
-
-    println("Fixed size solution set size : " + set5.size)
+    assert(set1 == set2)
+    assert(set1 == set3)
+    assert(set1 == set4)
+    println("Fixed-size solution set size : " + set5.size)
   }
 
   /** Printing trees */
diff --git a/project/build/funcheck.scala b/project/build/funcheck.scala
index ae1171d3c30c65b082d13a35daae9907a9a9497a..855456fc7c17d0f6a3dc44a52bb36534edd4bd5a 100644
--- a/project/build/funcheck.scala
+++ b/project/build/funcheck.scala
@@ -18,7 +18,7 @@ class FunCheckProject(info: ProjectInfo) extends DefaultProject(info) with FileT
   lazy val extensionJars : List[Path] = multisetsLib.jarPath :: multisets.jarPath :: orderedsets.jarPath :: setconstraints.jarPath :: Nil
 
   val scriptPath: Path = "." / "funcheck"
-  val cpScriptPath: Path = "." / "cp"
+  val cpScriptPath: Path = "." / "scalac-cp"
 
   lazy val all = task { None } dependsOn(generateScript, generateCpScript) describedAs("Compile everything and produce a script file.")
 
diff --git a/src/cp/CPPlugin.scala b/src/cp/CPPlugin.scala
index 3bcee345659823d422cd82d18ace644b14f44e68..6c0db086f8ef3a8fac3382e1782b092e8c835e39 100644
--- a/src/cp/CPPlugin.scala
+++ b/src/cp/CPPlugin.scala
@@ -11,31 +11,23 @@ class CPPlugin(val global: Global) extends Plugin {
   val name = "constraint-programming"
   val description = "Constraint programming in Scala by LARA."
 
-  var stopAfterAnalysis: Boolean = true
-  var stopAfterExtraction: Boolean = false
-
   var silentlyTolerateNonPureBodies = false
 
   /** The help message displaying the options for that plugin. */
   override val optionsHelp: Option[String] = Some(
-    "  -P:funcheck:uniqid             When pretty-printing funcheck trees, show identifiers IDs" + "\n" +
-    "  -P:funcheck:with-code          Allows the compiler to keep running after the static analysis" + "\n" +
-    "  -P:funcheck:parse              Checks only whether the program is valid PureScala" + "\n" +
-    "  -P:funcheck:extensions=ex1:... Specifies a list of qualified class names of extensions to be loaded" + "\n" +
-    "  -P:funcheck:nodefaults         Runs only the analyses provided by the extensions" + "\n" +
-    "  -P:funcheck:functions=fun1:... Only generates verification conditions for the specified functions" + "\n" +
-    "  -P:funcheck:unrolling=[0,1,2]  Unrolling depth for recursive functions" + "\n" + 
-    "  -P:funcheck:axioms             Generate simple forall axioms for recursive functions when possible" + "\n" + 
-    "  -P:funcheck:tolerant           Silently extracts non-pure function bodies as ''unknown''" + "\n" +
-    "  -P:funcheck:nobapa             Disable BAPA Z3 extension" + "\n" +
-    "  -P:funcheck:impure             Generate testcases only for impure functions" + "\n" +
-    "  -P:funcheck:testcases=[1,2]    Number of testcases to generate per function" + "\n" +
-    "  -P:funcheck:testbounds=l:u     Lower and upper bounds for integers in recursive datatypes" + "\n" +
-    "  -P:funcheck:XP                 Enable weird transformations and other bug-producing features" + "\n" +
-    "  -P:funcheck:PLDI               PLDI 2011 settings. Now frozen. Not completely functional. See CAV." + "\n" +
-    "  -P:funcheck:CAV                CAV 2011 settings. In progress." + "\n" +
-    "  -P:funcheck:prune              (with CAV) Use additional SMT queries to rule out some unrollings." + "\n" +
-    "  -P:funcheck:cores              (with CAV) Use UNSAT cores in the unrolling/refinement step."
+    "  -P:constraint-programming:uniqid             When pretty-printing funcheck trees, show identifiers IDs" + "\n" +
+    "  -P:constraint-programming:extensions=ex1:... Specifies a list of qualified class names of extensions to be loaded" + "\n" +
+    "  -P:constraint-programming:nodefaults         Runs only the analyses provided by the extensions" + "\n" +
+    "  -P:constraint-programming:functions=fun1:... Only generates verification conditions for the specified functions" + "\n" +
+    "  -P:constraint-programming:unrolling=[0,1,2]  Unrolling depth for recursive functions" + "\n" + 
+    "  -P:constraint-programming:axioms             Generate simple forall axioms for recursive functions when possible" + "\n" + 
+    "  -P:constraint-programming:tolerant           Silently extracts non-pure function bodies as ''unknown''" + "\n" +
+    "  -P:constraint-programming:nobapa             Disable BAPA Z3 extension" + "\n" +
+    "  -P:constraint-programming:XP                 Enable weird transformations and other bug-producing features" + "\n" +
+    "  -P:constraint-programming:PLDI               PLDI 2011 settings. Now frozen. Not completely functional. See CAV." + "\n" +
+    "  -P:constraint-programming:CAV                CAV 2011 settings. In progress." + "\n" +
+    "  -P:constraint-programming:prune              (with CAV) Use additional SMT queries to rule out some unrollings." + "\n" +
+    "  -P:constraint-programming:cores              (with CAV) Use UNSAT cores in the unrolling/refinement step."
   )
 
   /** Processes the command-line options. */
@@ -43,14 +35,11 @@ class CPPlugin(val global: Global) extends Plugin {
   override def processOptions(options: List[String], error: String => Unit) {
     for(option <- options) {
       option match {
-        case "with-code"  =>                     stopAfterAnalysis = false
         case "uniqid"     =>                     purescala.Settings.showIDs = true
-        case "parse"      =>                     stopAfterExtraction = true
         case "tolerant"   =>                     silentlyTolerateNonPureBodies = true
         case "nodefaults" =>                     purescala.Settings.runDefaultExtensions = false
         case "axioms"     =>                     purescala.Settings.noForallAxioms = false
         case "nobapa"     =>                     purescala.Settings.useBAPA = false
-        case "impure"     =>                     purescala.Settings.impureTestcases = true
         case "newPM"      =>                     { println("''newPM'' is no longer a command-line option, because the new translation is now on by default."); System.exit(0) }
         case "XP"         =>                     purescala.Settings.experimental = true
         case "PLDI"       =>                     { purescala.Settings.experimental = true; purescala.Settings.useInstantiator = true; purescala.Settings.useFairInstantiator = false; purescala.Settings.useBAPA = false; purescala.Settings.zeroInlining = true }
@@ -60,8 +49,6 @@ class CPPlugin(val global: Global) extends Plugin {
         case s if s.startsWith("unrolling=") =>  purescala.Settings.unrollingLevel = try { s.substring("unrolling=".length, s.length).toInt } catch { case _ => 0 }
         case s if s.startsWith("functions=") =>  purescala.Settings.functionsToAnalyse = Set(splitList(s.substring("functions=".length, s.length)): _*)
         case s if s.startsWith("extensions=") => purescala.Settings.extensionNames = splitList(s.substring("extensions=".length, s.length))
-        case s if s.startsWith("testbounds=") => purescala.Settings.testBounds = try { val l = splitList(s.substring("testBounds=".length, s.length)).map(_.toInt); if (l.size != 2) (0, 3) else (l(0), l(1)) } catch { case _ => (0, 3) }
-        case s if s.startsWith("testcases=") =>  purescala.Settings.nbTestcases = try { s.substring("testcases=".length, s.length).toInt } catch { case _ => 1 }
         case _ => error("Invalid option: " + option)
       }
     }
diff --git a/src/cp/CallTransformation.scala b/src/cp/CallTransformation.scala
index ab8a96f5829bf622f2914e0ecbae66207f614f43..5acd16293c0bcf72bb3f5732f18c0941f70e05e8 100644
--- a/src/cp/CallTransformation.scala
+++ b/src/cp/CallTransformation.scala
@@ -301,8 +301,8 @@ object CallTransformation {
   import Definitions.UnsatisfiableConstraintException
   import Definitions.UnknownConstraintException
 
-  private def newSolver() = new FairZ3Solver(new QuietReporter())
-  // private def newSolver() = new FairZ3Solver(new purescala.DefaultReporter())
+  private def newReporter() = new QuietReporter()
+  private def newSolver() = new FairZ3Solver(newReporter())
 
   def chooseExec(progString : String, progId : Int, exprString : String, exprId : Int, outputVarsString : String, outputVarsId : Int, inputConstraints : Expr) : Seq[Expr] = {
     val program    = deserialize[Program](progString, progId)