0.00/0.09 YES 0.00/0.09 (ignored inputs)COMMENT doi:10.1006/jsco.1996.0002 [112] p. 31 ( signature extension and currying do not preserve NFP ) submitted by: Bertram Felgenhauer 0.00/0.09 input TRS: 0.00/0.09 [ f(?x,?x) -> g, 0.00/0.09 a -> b, 0.00/0.09 a -> c, 0.00/0.09 b -> b, 0.00/0.09 c -> c, 0.00/0.09 f(a,?x) -> g, 0.00/0.09 f(b,?x) -> g, 0.00/0.09 f(c,?x) -> g, 0.00/0.09 f(?x,a) -> g, 0.00/0.09 f(?x,b) -> g, 0.00/0.09 f(?x,c) -> g ] 0.00/0.09 unknown Strongly Non-Overlapping 0.00/0.09 unknown Right-Reducible 0.00/0.09 Call a UNC decision procedure for shallow TRSs... 0.00/0.09 Input: 0.00/0.09 [ f(?x,?x) -> g, 0.00/0.09 a -> b, 0.00/0.09 a -> c, 0.00/0.09 b -> b, 0.00/0.09 c -> c, 0.00/0.09 f(a,?x) -> g, 0.00/0.09 f(b,?x) -> g, 0.00/0.09 f(c,?x) -> g, 0.00/0.09 f(?x,a) -> g, 0.00/0.09 f(?x,b) -> g, 0.00/0.09 f(?x,c) -> g ] 0.00/0.09 0.00/0.09 Make it flat: 0.00/0.09 [ f(?x,?x) -> g, 0.00/0.09 a -> b, 0.00/0.09 a -> c, 0.00/0.09 b -> b, 0.00/0.09 c -> c, 0.00/0.09 f(a,?x) -> g, 0.00/0.09 f(b,?x) -> g, 0.00/0.09 f(c,?x) -> g, 0.00/0.09 f(?x,a) -> g, 0.00/0.09 f(?x,b) -> g, 0.00/0.09 f(?x,c) -> g ] 0.00/0.09 Time: 0.000 [s] 0.00/0.09 0.00/0.09 Make it Complete (R^): 0.00/0.09 [ f(?x,?x) = f(?x_1,c), 0.00/0.09 f(?x,?x) = f(?x_1,b), 0.00/0.09 f(?x,?x) = f(?x_1,a), 0.00/0.09 f(?x,?x) = f(c,?x_1), 0.00/0.09 f(?x,?x) = f(b,?x_1), 0.00/0.09 f(?x,?x) = f(a,?x_1), 0.00/0.09 f(?x,?x) = f(?x_1,?x_1), 0.00/0.09 f(?x,?x) = g, 0.00/0.09 b = c, 0.00/0.09 a = b, 0.00/0.09 a = c, 0.00/0.09 f(a,?x) = f(?x_1,c), 0.00/0.09 f(a,?x) = f(?x_1,b), 0.00/0.09 f(a,?x) = f(?x_1,a), 0.00/0.09 f(a,?x) = f(c,?x_1), 0.00/0.09 f(a,?x) = f(b,?x_1), 0.00/0.09 f(a,?x) = f(a,?x_1), 0.00/0.09 f(a,?x) = g, 0.00/0.09 f(b,?x) = f(?x_1,c), 0.00/0.09 f(b,?x) = f(?x_1,b), 0.00/0.09 f(b,?x) = f(?x_1,a), 0.00/0.09 f(b,?x) = f(c,?x_1), 0.00/0.09 f(b,?x) = f(b,?x_1), 0.00/0.09 f(b,?x) = g, 0.00/0.09 f(c,?x) = f(?x_1,c), 0.00/0.09 f(c,?x) = f(?x_1,b), 0.00/0.09 f(c,?x) = f(?x_1,a), 0.00/0.09 f(c,?x) = f(c,?x_1), 0.00/0.09 f(c,?x) = g, 0.00/0.09 f(?x,a) = f(?x_1,c), 0.00/0.09 f(?x,a) = f(?x_1,b), 0.00/0.09 f(?x,a) = f(?x_1,a), 0.00/0.09 f(?x,a) = g, 0.00/0.09 f(?x,b) = f(?x_1,c), 0.00/0.09 f(?x,b) = f(?x_1,b), 0.00/0.09 f(?x,b) = g, 0.00/0.09 f(?x,c) = f(?x_1,c), 0.00/0.09 f(?x,c) = g ] 0.00/0.09 Time: 0.053 [s] 0.00/0.09 0.00/0.09 CPNF: 0.00/0.09 [ g … g ] 0.00/0.09 Time: 0.000 [s] 0.00/0.09 0.00/0.09 Now checking all the pairs in CW... 0.00/0.09 0.00/0.09 Time to check pairs: 0.000 [s] 0.00/0.09 0.00/0.09 The TRS has Uniqueness of Normal Forms. 0.00/0.09 Total Time: 0.054 [s] 0.00/0.09 0.00/0.09 ...UNC found by the decision procedure (hence UNR). 0.00/0.09 /export/starexec/sandbox/benchmark/theBenchmark.trs: Success(UNR) 0.00/0.09 (54 msec.) 0.00/0.09 EOF