Member predicate IRGuardCondition :: ensuresEqEdge

Holds if (determined by this guard) left == right + k must be areEqual on the edge from pred to succ. If areEqual = false then this implies left != right + k.

                            
                                
                                    predicate
                                
                                 
                            
                            
                                ensuresEqEdge
                            
                            
                                (
                                
                                    
                                        Operand
                                    
                                     
                                    left
                                
                                , 
                                
                                    
                                        Operand
                                    
                                     
                                    right
                                
                                , 
                                
                                    
                                        int
                                    
                                     
                                    k
                                
                                , 
                                
                                    
                                        IRBlock
                                    
                                     
                                    pred
                                
                                , 
                                
                                    
                                        IRBlock
                                    
                                     
                                    succ
                                
                                , 
                                
                                    
                                        boolean
                                    
                                     
                                    areEqual
                                
                                )