20.01/20.30 NO 20.01/20.30 20.01/20.30 Problem 1: 20.01/20.30 20.01/20.30 (VAR v_NonEmpty:S) 20.01/20.30 (RULES 20.01/20.30 a -> b 20.01/20.30 a -> c 20.01/20.30 b -> c | b ->* c 20.01/20.30 ) 20.01/20.30 20.01/20.30 Problem 1: 20.01/20.30 Valid CTRS Processor: 20.01/20.30 -> Rules: 20.01/20.30 a -> b 20.01/20.30 a -> c 20.01/20.30 b -> c | b ->* c 20.01/20.30 -> The system is a deterministic 3-CTRS. 20.01/20.30 20.01/20.30 Problem 1: 20.01/20.30 20.01/20.30 Dependency Pairs Processor: 20.01/20.30 20.01/20.30 Conditional Termination Problem 1: 20.01/20.30 -> Pairs: 20.01/20.30 A -> B 20.01/20.30 -> QPairs: 20.01/20.30 Empty 20.01/20.30 -> Rules: 20.01/20.30 a -> b 20.01/20.30 a -> c 20.01/20.30 b -> c | b ->* c 20.01/20.30 20.01/20.30 Conditional Termination Problem 2: 20.01/20.30 -> Pairs: 20.01/20.30 B -> B 20.01/20.30 -> QPairs: 20.01/20.30 Empty 20.01/20.30 -> Rules: 20.01/20.30 a -> b 20.01/20.30 a -> c 20.01/20.30 b -> c | b ->* c 20.01/20.30 20.01/20.30 Problem 1: 20.01/20.30 20.01/20.30 SCC Processor: 20.01/20.30 -> Pairs: 20.01/20.30 B -> B 20.01/20.30 -> QPairs: 20.01/20.30 Empty 20.01/20.30 -> Rules: 20.01/20.30 a -> b 20.01/20.30 a -> c 20.01/20.30 b -> c | b ->* c 20.01/20.30 ->Strongly Connected Components: 20.01/20.30 ->->Cycle: 20.01/20.30 ->->-> Pairs: 20.01/20.30 B -> B 20.01/20.30 -> QPairs: 20.01/20.30 Empty 20.01/20.30 ->->-> Rules: 20.01/20.30 a -> b 20.01/20.30 a -> c 20.01/20.30 b -> c | b ->* c 20.01/20.30 20.01/20.30 Problem 1: 20.01/20.30 20.01/20.30 Unsatisfiable Rule Processor: 20.01/20.30 -> Pairs: 20.01/20.30 B -> B 20.01/20.30 -> QPairs: 20.01/20.30 Empty 20.01/20.30 -> Rules: 20.01/20.30 a -> b 20.01/20.30 a -> c 20.01/20.30 b -> c | b ->* c 20.01/20.30 ->AGES Output: 20.01/20.30 20.01/20.30 Model Results 20.01/20.30 20.01/20.30 System: 20.01/20.30 mod InTheory is 20.01/20.30 sorts S Bool . 20.01/20.30 20.01/20.30 op _->*_ : S S -> Bool . 20.01/20.30 op _->_ : S S -> Bool . 20.01/20.30 op a : -> S . 20.01/20.30 op b : -> S . 20.01/20.30 op c : -> S . 20.01/20.30 op fSNonEmpty : -> S . 20.01/20.30 op gtrsim : S S -> Bool . 20.01/20.30 op sqsupset : S S -> Bool . 20.01/20.30 20.01/20.30 endm 20.01/20.30 20.01/20.30 20.01/20.30 Property: 20.01/20.30 x:S ->R* x:S 20.01/20.30 x:S ->R y:S /\ y:S ->R* z:S => x:S ->R* z:S 20.01/20.30 gtrsim(x:S,y:S) /\ sqsupset(y:S,z:S) => sqsupset(x:S,z:S) 20.01/20.30 a ->R b 20.01/20.30 a ->R c 20.01/20.30 b ->R* c => b ->R c 20.01/20.30 x:S ->R y:S => gtrsim(x:S,y:S) 20.01/20.30 sqsupset(c,b) 20.01/20.30 20.01/20.30 Results: 20.01/20.30 20.01/20.30 20.01/20.30 Domains: 20.01/20.30 S: -|N 20.01/20.30 20.01/20.30 Function Interpretations: 20.01/20.30 |[a]| = - 1 20.01/20.30 |[b]| = 0 20.01/20.30 |[c]| = - 1 20.01/20.30 |[fSNonEmpty]| = - 1 20.01/20.30 20.01/20.30 Predicate Interpretations: 20.01/20.30 x_1_1:S ->* x_2_1:S <=> ((1 >= x_1_1:S) /\ (x_2_1:S >= x_1_1:S)) 20.01/20.30 x_1_1:S -> x_2_1:S <=> ((x_2_1:S >= x_1_1:S) /\ (1 + x_2_1:S >= 0)) 20.01/20.30 gtrsim(x_1_1:S,x_2_1:S) <=> ((1+3.x_2_1:S >= 2.x_1_1:S) /\ (1 + x_2_1:S >= 0)) 20.01/20.30 sqsupset(x_1_1:S,x_2_1:S) <=> (4.x_2_1:S >= 4+4.x_1_1:S) 20.01/20.30 20.01/20.30 Problem 1: 20.01/20.30 20.01/20.30 Infinite Processor: 20.01/20.30 -> Pairs: 20.01/20.30 B -> B 20.01/20.30 -> QPairs: 20.01/20.30 Empty 20.01/20.30 -> Rules: 20.01/20.30 a -> b 20.01/20.30 a -> c 20.01/20.30 -> Pairs in cycle: 20.01/20.30 B -> B 20.01/20.30 20.01/20.30 The problem is infinite. 20.27/20.31 EOF