Member predicate Configuration :: isLabeledBarrier

Holds if flow with label lbl cannot flow into node.

                            
                                
                                    predicate
                                
                                 
                            
                            
                                isLabeledBarrier
                            
                            
                                (
                                
                                    
                                        Node
                                    
                                     
                                    node
                                
                                , 
                                
                                    
                                        FlowLabel
                                    
                                     
                                    lbl
                                
                                )