--- old/src/share/classes/com/sun/javatest/regtest/config/Expr.java	2018-11-09 13:13:37.495548815 +0300
+++ new/src/share/classes/com/sun/javatest/regtest/config/Expr.java	2018-11-09 13:13:37.391542721 +0300
@@ -502,7 +502,7 @@
         }
 
         public String eval(Context c) throws Fault {
-            return String.valueOf(left.evalBoolean(c) & right.evalBoolean(c));
+            return left.evalBoolean(c) ? String.valueOf(right.evalBoolean(c)) : "false";
         }
 
         int precedence() {
@@ -811,7 +811,7 @@
         }
 
         public String eval(Context c) throws Fault {
-            return String.valueOf(left.evalBoolean(c) | right.evalBoolean(c));
+            return left.evalBoolean(c) ? "true" : String.valueOf(right.evalBoolean(c));
         }
 
         int precedence() {