JBMC tests should not use --cover

Use assertions instead.
Tests that make only sense with --cover
are moved to jbmc-cover.

Author: peterschrammel

jbmc/regression/jbmc/covered1/covered1.class renamed to jbmc/regression/jbmc-cover/covered1/covered1.class

@@ -9,14 +9,19 @@ public class AbstractTest {
     class Dummy { private boolean b; }
     class ClassA { private int id; }
     class ClassB {
-        private int id;
+        private int id = 42;
         int getId() { return id; }
     }
 
-    public int getFromAbstract(AbstractInt<ClassA, ClassB> arg) {
+    public int getFromAbstract(AbstractImpl<ClassA, ClassB> arg) {
+        if (arg == null)
+	  return -1;
         AbstractImpl<Dummy, Dummy> dummy = new AbstractImpl<>();
         ClassB b = arg.get();
+	if (b == null)
+	  return -1;
         int i = b.getId();
+	assert(i == 42);
         return i;
     }
 }

jbmc/regression/jbmc/covered1/covered1.java renamed to jbmc/regression/jbmc-cover/covered1/covered1.java

@@ -1,9 +1,6 @@
 CORE
 AbstractTest.class
---cover location --function AbstractTest.getFromAbstract
+--function AbstractTest.getFromAbstract
 ^EXIT=0$
 ^SIGNAL=0$
-file AbstractTest.java line 18 .* SATISFIED
-file AbstractTest.java line 19 .* SATISFIED
-file AbstractTest.java line 20 .* SATISFIED
-file AbstractTest.java line 21 .* SATISFIED
+^VERIFICATION SUCCESSFUL