Re-enabled AbstractEvaluator test and reset TerminationSuite to smt-z3

src/test/scala/leon/integration/evaluators/AbstractEvaluatorSuite.scala

@@ -65,7 +65,7 @@ object AbstractTests {
     }
   }
   
-  ignore("Abstract evaluator should correctly handle boolean and recursive") { implicit fix =>
+  test("Abstract evaluator should correctly handle boolean and recursive") { implicit fix =>
     val testFd = funDef("AbstractTests.test2")
     val Leaf = cc("AbstractTests.Leaf")()
     def Node(left: Expr, n: Expr, right: Expr) = cc("AbstractTests.Node")(left, n, right)

src/test/scala/leon/regression/termination/TerminationSuite.scala

@@ -68,7 +68,7 @@ class TerminationSuite extends LeonRegressionSuite {
 
   private def forEachFileIn(files: Iterable[File], forError: Boolean = false)(block : Output=>Unit) {
     for(f <- files) {
-      mkTest(f, Seq(), forError)(block)
+      mkTest(f, Seq("--solvers=smt-z3"), forError)(block)
     }
   }