1076.78/291.51 WORST_CASE(Omega(n^1), O(n^2)) 1085.25/293.73 proof of /export/starexec/sandbox/benchmark/theBenchmark.xml 1085.25/293.73 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 1085.25/293.73 1085.25/293.73 1085.25/293.73 The Runtime Complexity (innermost) of the given CpxTRS could be proven to be BOUNDS(n^1, n^2). 1085.25/293.73 1085.25/293.73 (0) CpxTRS 1085.25/293.73 (1) RelTrsToWeightedTrsProof [BOTH BOUNDS(ID, ID), 0 ms] 1085.25/293.73 (2) CpxWeightedTrs 1085.25/293.73 (3) TypeInferenceProof [BOTH BOUNDS(ID, ID), 0 ms] 1085.25/293.73 (4) CpxTypedWeightedTrs 1085.25/293.73 (5) CompletionProof [UPPER BOUND(ID), 0 ms] 1085.25/293.73 (6) CpxTypedWeightedCompleteTrs 1085.25/293.73 (7) NarrowingProof [BOTH BOUNDS(ID, ID), 0 ms] 1085.25/293.73 (8) CpxTypedWeightedCompleteTrs 1085.25/293.73 (9) CpxTypedWeightedTrsToRntsProof [UPPER BOUND(ID), 0 ms] 1085.25/293.73 (10) CpxRNTS 1085.25/293.73 (11) InliningProof [UPPER BOUND(ID), 320 ms] 1085.25/293.73 (12) CpxRNTS 1085.25/293.73 (13) SimplificationProof [BOTH BOUNDS(ID, ID), 0 ms] 1085.25/293.73 (14) CpxRNTS 1085.25/293.73 (15) CpxRntsAnalysisOrderProof [BOTH BOUNDS(ID, ID), 0 ms] 1085.25/293.73 (16) CpxRNTS 1085.25/293.73 (17) ResultPropagationProof [UPPER BOUND(ID), 0 ms] 1085.25/293.73 (18) CpxRNTS 1085.25/293.73 (19) IntTrsBoundProof [UPPER BOUND(ID), 210 ms] 1085.25/293.73 (20) CpxRNTS 1085.25/293.73 (21) IntTrsBoundProof [UPPER BOUND(ID), 88 ms] 1085.25/293.73 (22) CpxRNTS 1085.25/293.73 (23) ResultPropagationProof [UPPER BOUND(ID), 0 ms] 1085.25/293.73 (24) CpxRNTS 1085.25/293.73 (25) IntTrsBoundProof [UPPER BOUND(ID), 160 ms] 1085.25/293.73 (26) CpxRNTS 1085.25/293.73 (27) IntTrsBoundProof [UPPER BOUND(ID), 22 ms] 1085.25/293.73 (28) CpxRNTS 1085.25/293.73 (29) ResultPropagationProof [UPPER BOUND(ID), 0 ms] 1085.25/293.73 (30) CpxRNTS 1085.25/293.73 (31) IntTrsBoundProof [UPPER BOUND(ID), 372 ms] 1085.25/293.73 (32) CpxRNTS 1085.25/293.73 (33) IntTrsBoundProof [UPPER BOUND(ID), 160 ms] 1085.25/293.73 (34) CpxRNTS 1085.25/293.73 (35) ResultPropagationProof [UPPER BOUND(ID), 0 ms] 1085.25/293.73 (36) CpxRNTS 1085.25/293.73 (37) IntTrsBoundProof [UPPER BOUND(ID), 1971 ms] 1085.25/293.73 (38) CpxRNTS 1085.25/293.73 (39) IntTrsBoundProof [UPPER BOUND(ID), 1072 ms] 1085.25/293.73 (40) CpxRNTS 1085.25/293.73 (41) FinalProof [FINISHED, 0 ms] 1085.25/293.73 (42) BOUNDS(1, n^2) 1085.25/293.73 (43) RelTrsToDecreasingLoopProblemProof [LOWER BOUND(ID), 0 ms] 1085.25/293.73 (44) TRS for Loop Detection 1085.25/293.73 (45) DecreasingLoopProof [LOWER BOUND(ID), 0 ms] 1085.25/293.73 (46) BEST 1085.25/293.73 (47) proven lower bound 1085.25/293.73 (48) LowerBoundPropagationProof [FINISHED, 0 ms] 1085.25/293.73 (49) BOUNDS(n^1, INF) 1085.25/293.73 (50) TRS for Loop Detection 1085.25/293.73 1085.25/293.73 1085.25/293.73 ---------------------------------------- 1085.25/293.73 1085.25/293.73 (0) 1085.25/293.73 Obligation: 1085.25/293.73 The Runtime Complexity (innermost) of the given CpxTRS could be proven to be BOUNDS(n^1, n^2). 1085.25/293.73 1085.25/293.73 1085.25/293.73 The TRS R consists of the following rules: 1085.25/293.73 1085.25/293.73 cond(true, x, y, z) -> cond(and(gr(x, z), gr(y, z)), p(x), p(y), z) 1085.25/293.73 and(true, true) -> true 1085.25/293.73 and(x, false) -> false 1085.25/293.73 and(false, x) -> false 1085.25/293.73 gr(0, 0) -> false 1085.25/293.73 gr(0, x) -> false 1085.25/293.73 gr(s(x), 0) -> true 1085.25/293.73 gr(s(x), s(y)) -> gr(x, y) 1085.25/293.73 p(0) -> 0 1085.25/293.73 p(s(x)) -> x 1085.25/293.73 1085.25/293.73 S is empty. 1085.25/293.73 Rewrite Strategy: INNERMOST 1085.25/293.73 ---------------------------------------- 1085.25/293.73 1085.25/293.73 (1) RelTrsToWeightedTrsProof (BOTH BOUNDS(ID, ID)) 1085.25/293.73 Transformed relative TRS to weighted TRS 1085.25/293.73 ---------------------------------------- 1085.25/293.73 1085.25/293.73 (2) 1085.25/293.73 Obligation: 1085.25/293.73 The Runtime Complexity (innermost) of the given CpxWeightedTrs could be proven to be BOUNDS(1, n^2). 1085.25/293.73 1085.25/293.73 1085.25/293.73 The TRS R consists of the following rules: 1085.25/293.73 1085.25/293.73 cond(true, x, y, z) -> cond(and(gr(x, z), gr(y, z)), p(x), p(y), z) [1] 1085.25/293.73 and(true, true) -> true [1] 1085.25/293.73 and(x, false) -> false [1] 1085.25/293.73 and(false, x) -> false [1] 1085.25/293.73 gr(0, 0) -> false [1] 1085.25/293.73 gr(0, x) -> false [1] 1085.25/293.73 gr(s(x), 0) -> true [1] 1085.25/293.73 gr(s(x), s(y)) -> gr(x, y) [1] 1085.25/293.73 p(0) -> 0 [1] 1085.25/293.73 p(s(x)) -> x [1] 1085.25/293.73 1085.25/293.73 Rewrite Strategy: INNERMOST 1085.25/293.73 ---------------------------------------- 1085.25/293.73 1085.25/293.73 (3) TypeInferenceProof (BOTH BOUNDS(ID, ID)) 1085.25/293.73 Infered types. 1085.25/293.73 ---------------------------------------- 1085.25/293.73 1085.25/293.73 (4) 1085.25/293.73 Obligation: 1085.25/293.73 Runtime Complexity Weighted TRS with Types. 1085.25/293.73 The TRS R consists of the following rules: 1085.25/293.73 1085.25/293.73 cond(true, x, y, z) -> cond(and(gr(x, z), gr(y, z)), p(x), p(y), z) [1] 1085.25/293.73 and(true, true) -> true [1] 1085.25/293.73 and(x, false) -> false [1] 1085.25/293.73 and(false, x) -> false [1] 1085.25/293.73 gr(0, 0) -> false [1] 1085.25/293.73 gr(0, x) -> false [1] 1085.25/293.73 gr(s(x), 0) -> true [1] 1085.25/293.73 gr(s(x), s(y)) -> gr(x, y) [1] 1085.25/293.73 p(0) -> 0 [1] 1085.25/293.73 p(s(x)) -> x [1] 1085.25/293.73 1085.25/293.73 The TRS has the following type information: 1085.25/293.73 cond :: true:false -> 0:s -> 0:s -> 0:s -> cond 1085.25/293.73 true :: true:false 1085.25/293.73 and :: true:false -> true:false -> true:false 1085.25/293.73 gr :: 0:s -> 0:s -> true:false 1085.25/293.73 p :: 0:s -> 0:s 1085.25/293.73 false :: true:false 1085.25/293.73 0 :: 0:s 1085.25/293.73 s :: 0:s -> 0:s 1085.25/293.73 1085.25/293.73 Rewrite Strategy: INNERMOST 1085.25/293.73 ---------------------------------------- 1085.25/293.73 1085.25/293.73 (5) CompletionProof (UPPER BOUND(ID)) 1085.25/293.73 The transformation into a RNTS is sound, since: 1085.25/293.73 1085.25/293.73 (a) The obligation is a constructor system where every type has a constant constructor, 1085.25/293.73 1085.25/293.73 (b) The following defined symbols do not have to be completely defined, as they can never occur inside other defined symbols: 1085.25/293.73 1085.25/293.73 cond_4 1085.25/293.73 1085.25/293.73 (c) The following functions are completely defined: 1085.25/293.73 1085.25/293.73 and_2 1085.25/293.73 gr_2 1085.25/293.73 p_1 1085.25/293.73 1085.25/293.73 Due to the following rules being added: 1085.25/293.73 none 1085.25/293.73 1085.25/293.73 And the following fresh constants: const 1085.25/293.73 1085.25/293.73 ---------------------------------------- 1085.25/293.73 1085.25/293.73 (6) 1085.25/293.73 Obligation: 1085.25/293.73 Runtime Complexity Weighted TRS where critical functions are completely defined. The underlying TRS is: 1085.25/293.73 1085.25/293.73 Runtime Complexity Weighted TRS with Types. 1085.25/293.73 The TRS R consists of the following rules: 1085.25/293.73 1085.25/293.73 cond(true, x, y, z) -> cond(and(gr(x, z), gr(y, z)), p(x), p(y), z) [1] 1085.25/293.73 and(true, true) -> true [1] 1085.25/293.73 and(x, false) -> false [1] 1085.25/293.73 and(false, x) -> false [1] 1085.25/293.73 gr(0, 0) -> false [1] 1085.25/293.73 gr(0, x) -> false [1] 1085.25/293.73 gr(s(x), 0) -> true [1] 1085.25/293.73 gr(s(x), s(y)) -> gr(x, y) [1] 1085.25/293.73 p(0) -> 0 [1] 1085.25/293.73 p(s(x)) -> x [1] 1085.25/293.73 1085.25/293.73 The TRS has the following type information: 1085.25/293.73 cond :: true:false -> 0:s -> 0:s -> 0:s -> cond 1085.25/293.73 true :: true:false 1085.25/293.73 and :: true:false -> true:false -> true:false 1085.25/293.73 gr :: 0:s -> 0:s -> true:false 1085.25/293.73 p :: 0:s -> 0:s 1085.25/293.73 false :: true:false 1085.25/293.73 0 :: 0:s 1085.25/293.73 s :: 0:s -> 0:s 1085.25/293.73 const :: cond 1085.25/293.73 1085.25/293.73 Rewrite Strategy: INNERMOST 1085.25/293.73 ---------------------------------------- 1085.25/293.73 1085.25/293.73 (7) NarrowingProof (BOTH BOUNDS(ID, ID)) 1085.25/293.73 Narrowed the inner basic terms of all right-hand sides by a single narrowing step. 1085.25/293.73 ---------------------------------------- 1085.25/293.73 1085.25/293.73 (8) 1085.25/293.73 Obligation: 1085.25/293.73 Runtime Complexity Weighted TRS where critical functions are completely defined. The underlying TRS is: 1085.25/293.73 1085.25/293.73 Runtime Complexity Weighted TRS with Types. 1085.25/293.73 The TRS R consists of the following rules: 1085.25/293.73 1085.25/293.73 cond(true, 0, 0, 0) -> cond(and(false, false), 0, 0, 0) [5] 1085.25/293.73 cond(true, 0, 0, 0) -> cond(and(false, false), 0, 0, 0) [5] 1085.25/293.73 cond(true, 0, s(x1), 0) -> cond(and(false, true), 0, x1, 0) [5] 1085.25/293.73 cond(true, 0, 0, 0) -> cond(and(false, false), 0, 0, 0) [5] 1085.25/293.73 cond(true, 0, 0, z) -> cond(and(false, false), 0, 0, z) [5] 1085.25/293.73 cond(true, 0, s(x2), 0) -> cond(and(false, true), 0, x2, 0) [5] 1085.25/293.73 cond(true, 0, s(x3), s(y'')) -> cond(and(false, gr(x3, y'')), 0, x3, s(y'')) [5] 1085.25/293.73 cond(true, s(x'), 0, 0) -> cond(and(true, false), x', 0, 0) [5] 1085.25/293.73 cond(true, s(x'), 0, 0) -> cond(and(true, false), x', 0, 0) [5] 1085.25/293.73 cond(true, s(x'), s(x4), 0) -> cond(and(true, true), x', x4, 0) [5] 1085.25/293.73 cond(true, s(x''), 0, s(y')) -> cond(and(gr(x'', y'), false), x'', 0, s(y')) [5] 1085.25/293.73 cond(true, s(x''), s(x5), s(y')) -> cond(and(gr(x'', y'), gr(x5, y')), x'', x5, s(y')) [5] 1085.25/293.73 and(true, true) -> true [1] 1085.25/293.73 and(x, false) -> false [1] 1085.25/293.73 and(false, x) -> false [1] 1085.25/293.73 gr(0, 0) -> false [1] 1085.25/293.73 gr(0, x) -> false [1] 1085.25/293.73 gr(s(x), 0) -> true [1] 1085.25/293.73 gr(s(x), s(y)) -> gr(x, y) [1] 1085.25/293.73 p(0) -> 0 [1] 1085.25/293.73 p(s(x)) -> x [1] 1085.25/293.73 1085.25/293.73 The TRS has the following type information: 1085.25/293.73 cond :: true:false -> 0:s -> 0:s -> 0:s -> cond 1085.25/293.73 true :: true:false 1085.25/293.73 and :: true:false -> true:false -> true:false 1085.25/293.73 gr :: 0:s -> 0:s -> true:false 1085.25/293.73 p :: 0:s -> 0:s 1085.25/293.73 false :: true:false 1085.25/293.73 0 :: 0:s 1085.25/293.73 s :: 0:s -> 0:s 1085.25/293.73 const :: cond 1085.25/293.73 1085.25/293.73 Rewrite Strategy: INNERMOST 1085.25/293.73 ---------------------------------------- 1085.25/293.73 1085.25/293.73 (9) CpxTypedWeightedTrsToRntsProof (UPPER BOUND(ID)) 1085.25/293.73 Transformed the TRS into an over-approximating RNTS by (improved) Size Abstraction. 1085.25/293.73 The constant constructors are abstracted as follows: 1085.25/293.73 1085.25/293.73 true => 1 1085.25/293.73 false => 0 1085.25/293.73 0 => 0 1085.25/293.73 const => 0 1085.25/293.73 1085.25/293.73 ---------------------------------------- 1085.25/293.73 1085.25/293.73 (10) 1085.25/293.73 Obligation: 1085.25/293.73 Complexity RNTS consisting of the following rules: 1085.25/293.73 1085.25/293.73 and(z', z'') -{ 1 }-> 1 :|: z' = 1, z'' = 1 1085.25/293.73 and(z', z'') -{ 1 }-> 0 :|: z'' = 0, z' = x, x >= 0 1085.25/293.73 and(z', z'') -{ 1 }-> 0 :|: x >= 0, z'' = x, z' = 0 1085.25/293.73 cond(z', z'', z1, z2) -{ 5 }-> cond(and(gr(x'', y'), gr(x5, y')), x'', x5, 1 + y') :|: x5 >= 0, y' >= 0, z2 = 1 + y', z' = 1, z'' = 1 + x'', z1 = 1 + x5, x'' >= 0 1085.25/293.73 cond(z', z'', z1, z2) -{ 5 }-> cond(and(gr(x'', y'), 0), x'', 0, 1 + y') :|: z1 = 0, y' >= 0, z2 = 1 + y', z' = 1, z'' = 1 + x'', x'' >= 0 1085.25/293.73 cond(z', z'', z1, z2) -{ 5 }-> cond(and(1, 1), x', x4, 0) :|: x4 >= 0, z'' = 1 + x', z2 = 0, x' >= 0, z1 = 1 + x4, z' = 1 1085.25/293.73 cond(z', z'', z1, z2) -{ 5 }-> cond(and(1, 0), x', 0, 0) :|: z1 = 0, z'' = 1 + x', z2 = 0, x' >= 0, z' = 1 1085.25/293.73 cond(z', z'', z1, z2) -{ 5 }-> cond(and(0, gr(x3, y'')), 0, x3, 1 + y'') :|: z'' = 0, z2 = 1 + y'', y'' >= 0, z' = 1, z1 = 1 + x3, x3 >= 0 1085.25/293.73 cond(z', z'', z1, z2) -{ 5 }-> cond(and(0, 1), 0, x1, 0) :|: z'' = 0, x1 >= 0, z2 = 0, z' = 1, z1 = 1 + x1 1085.25/293.73 cond(z', z'', z1, z2) -{ 5 }-> cond(and(0, 1), 0, x2, 0) :|: z'' = 0, z2 = 0, z' = 1, x2 >= 0, z1 = 1 + x2 1085.25/293.73 cond(z', z'', z1, z2) -{ 5 }-> cond(and(0, 0), 0, 0, z) :|: z'' = 0, z1 = 0, z >= 0, z2 = z, z' = 1 1085.25/293.73 cond(z', z'', z1, z2) -{ 5 }-> cond(and(0, 0), 0, 0, 0) :|: z'' = 0, z1 = 0, z2 = 0, z' = 1 1085.25/293.73 gr(z', z'') -{ 1 }-> gr(x, y) :|: z' = 1 + x, x >= 0, y >= 0, z'' = 1 + y 1085.25/293.73 gr(z', z'') -{ 1 }-> 1 :|: z'' = 0, z' = 1 + x, x >= 0 1085.25/293.73 gr(z', z'') -{ 1 }-> 0 :|: z'' = 0, z' = 0 1085.25/293.73 gr(z', z'') -{ 1 }-> 0 :|: x >= 0, z'' = x, z' = 0 1085.25/293.73 p(z') -{ 1 }-> x :|: z' = 1 + x, x >= 0 1085.25/293.73 p(z') -{ 1 }-> 0 :|: z' = 0 1085.25/293.73 1085.25/293.73 1085.25/293.73 ---------------------------------------- 1085.25/293.73 1085.25/293.73 (11) InliningProof (UPPER BOUND(ID)) 1085.25/293.73 Inlined the following terminating rules on right-hand sides where appropriate: 1085.25/293.73 1085.25/293.73 and(z', z'') -{ 1 }-> 0 :|: z'' = 0, z' = x, x >= 0 1085.25/293.73 and(z', z'') -{ 1 }-> 0 :|: x >= 0, z'' = x, z' = 0 1085.25/293.73 and(z', z'') -{ 1 }-> 1 :|: z' = 1, z'' = 1 1085.25/293.73 1085.25/293.73 ---------------------------------------- 1085.25/293.73 1085.25/293.73 (12) 1085.25/293.73 Obligation: 1085.25/293.73 Complexity RNTS consisting of the following rules: 1085.25/293.73 1085.25/293.73 and(z', z'') -{ 1 }-> 1 :|: z' = 1, z'' = 1 1085.25/293.73 and(z', z'') -{ 1 }-> 0 :|: z'' = 0, z' = x, x >= 0 1085.25/293.73 and(z', z'') -{ 1 }-> 0 :|: x >= 0, z'' = x, z' = 0 1085.25/293.73 cond(z', z'', z1, z2) -{ 5 }-> cond(and(gr(x'', y'), gr(x5, y')), x'', x5, 1 + y') :|: x5 >= 0, y' >= 0, z2 = 1 + y', z' = 1, z'' = 1 + x'', z1 = 1 + x5, x'' >= 0 1085.25/293.73 cond(z', z'', z1, z2) -{ 5 }-> cond(and(gr(x'', y'), 0), x'', 0, 1 + y') :|: z1 = 0, y' >= 0, z2 = 1 + y', z' = 1, z'' = 1 + x'', x'' >= 0 1085.25/293.73 cond(z', z'', z1, z2) -{ 5 }-> cond(and(0, gr(x3, y'')), 0, x3, 1 + y'') :|: z'' = 0, z2 = 1 + y'', y'' >= 0, z' = 1, z1 = 1 + x3, x3 >= 0 1085.25/293.73 cond(z', z'', z1, z2) -{ 6 }-> cond(1, x', x4, 0) :|: x4 >= 0, z'' = 1 + x', z2 = 0, x' >= 0, z1 = 1 + x4, z' = 1, 1 = 1 1085.25/293.73 cond(z', z'', z1, z2) -{ 6 }-> cond(0, x', 0, 0) :|: z1 = 0, z'' = 1 + x', z2 = 0, x' >= 0, z' = 1, 0 = 0, 1 = x, x >= 0 1085.25/293.73 cond(z', z'', z1, z2) -{ 6 }-> cond(0, 0, x1, 0) :|: z'' = 0, x1 >= 0, z2 = 0, z' = 1, z1 = 1 + x1, x >= 0, 1 = x, 0 = 0 1085.25/293.73 cond(z', z'', z1, z2) -{ 6 }-> cond(0, 0, x2, 0) :|: z'' = 0, z2 = 0, z' = 1, x2 >= 0, z1 = 1 + x2, x >= 0, 1 = x, 0 = 0 1085.25/293.73 cond(z', z'', z1, z2) -{ 6 }-> cond(0, 0, 0, z) :|: z'' = 0, z1 = 0, z >= 0, z2 = z, z' = 1, 0 = 0, 0 = x, x >= 0 1085.25/293.73 cond(z', z'', z1, z2) -{ 6 }-> cond(0, 0, 0, 0) :|: z'' = 0, z1 = 0, z2 = 0, z' = 1, 0 = 0, 0 = x, x >= 0 1085.25/293.73 gr(z', z'') -{ 1 }-> gr(x, y) :|: z' = 1 + x, x >= 0, y >= 0, z'' = 1 + y 1085.25/293.73 gr(z', z'') -{ 1 }-> 1 :|: z'' = 0, z' = 1 + x, x >= 0 1085.25/293.73 gr(z', z'') -{ 1 }-> 0 :|: z'' = 0, z' = 0 1085.25/293.73 gr(z', z'') -{ 1 }-> 0 :|: x >= 0, z'' = x, z' = 0 1085.25/293.73 p(z') -{ 1 }-> x :|: z' = 1 + x, x >= 0 1085.25/293.73 p(z') -{ 1 }-> 0 :|: z' = 0 1085.25/293.73 1085.25/293.73 1085.25/293.73 ---------------------------------------- 1085.25/293.73 1085.25/293.73 (13) SimplificationProof (BOTH BOUNDS(ID, ID)) 1085.25/293.73 Simplified the RNTS by moving equalities from the constraints into the right-hand sides. 1085.25/293.73 ---------------------------------------- 1085.25/293.73 1085.25/293.73 (14) 1085.25/293.73 Obligation: 1085.25/293.73 Complexity RNTS consisting of the following rules: 1085.25/293.73 1085.25/293.73 and(z', z'') -{ 1 }-> 1 :|: z' = 1, z'' = 1 1085.25/293.73 and(z', z'') -{ 1 }-> 0 :|: z'' = 0, z' >= 0 1085.25/293.73 and(z', z'') -{ 1 }-> 0 :|: z'' >= 0, z' = 0 1085.25/293.73 cond(z', z'', z1, z2) -{ 5 }-> cond(and(gr(z'' - 1, z2 - 1), gr(z1 - 1, z2 - 1)), z'' - 1, z1 - 1, 1 + (z2 - 1)) :|: z1 - 1 >= 0, z2 - 1 >= 0, z' = 1, z'' - 1 >= 0 1085.25/293.73 cond(z', z'', z1, z2) -{ 5 }-> cond(and(gr(z'' - 1, z2 - 1), 0), z'' - 1, 0, 1 + (z2 - 1)) :|: z1 = 0, z2 - 1 >= 0, z' = 1, z'' - 1 >= 0 1085.25/293.73 cond(z', z'', z1, z2) -{ 5 }-> cond(and(0, gr(z1 - 1, z2 - 1)), 0, z1 - 1, 1 + (z2 - 1)) :|: z'' = 0, z2 - 1 >= 0, z' = 1, z1 - 1 >= 0 1085.25/293.73 cond(z', z'', z1, z2) -{ 6 }-> cond(1, z'' - 1, z1 - 1, 0) :|: z1 - 1 >= 0, z2 = 0, z'' - 1 >= 0, z' = 1, 1 = 1 1085.25/293.73 cond(z', z'', z1, z2) -{ 6 }-> cond(0, 0, 0, z2) :|: z'' = 0, z1 = 0, z2 >= 0, z' = 1, 0 = 0, 0 = x, x >= 0 1085.25/293.73 cond(z', z'', z1, z2) -{ 6 }-> cond(0, 0, 0, 0) :|: z'' = 0, z1 = 0, z2 = 0, z' = 1, 0 = 0, 0 = x, x >= 0 1085.25/293.73 cond(z', z'', z1, z2) -{ 6 }-> cond(0, 0, z1 - 1, 0) :|: z'' = 0, z1 - 1 >= 0, z2 = 0, z' = 1, x >= 0, 1 = x, 0 = 0 1085.25/293.73 cond(z', z'', z1, z2) -{ 6 }-> cond(0, z'' - 1, 0, 0) :|: z1 = 0, z2 = 0, z'' - 1 >= 0, z' = 1, 0 = 0, 1 = x, x >= 0 1085.25/293.73 gr(z', z'') -{ 1 }-> gr(z' - 1, z'' - 1) :|: z' - 1 >= 0, z'' - 1 >= 0 1085.25/293.73 gr(z', z'') -{ 1 }-> 1 :|: z'' = 0, z' - 1 >= 0 1085.25/293.73 gr(z', z'') -{ 1 }-> 0 :|: z'' = 0, z' = 0 1085.25/293.73 gr(z', z'') -{ 1 }-> 0 :|: z'' >= 0, z' = 0 1085.25/293.73 p(z') -{ 1 }-> 0 :|: z' = 0 1085.25/293.73 p(z') -{ 1 }-> z' - 1 :|: z' - 1 >= 0 1085.25/293.73 1085.25/293.73 1085.25/293.73 ---------------------------------------- 1085.25/293.73 1085.25/293.73 (15) CpxRntsAnalysisOrderProof (BOTH BOUNDS(ID, ID)) 1085.25/293.73 Found the following analysis order by SCC decomposition: 1085.25/293.73 1085.25/293.73 { and } 1085.25/293.73 { p } 1085.25/293.73 { gr } 1085.25/293.73 { cond } 1085.25/293.73 1085.25/293.73 ---------------------------------------- 1085.25/293.73 1085.25/293.73 (16) 1085.25/293.73 Obligation: 1085.25/293.73 Complexity RNTS consisting of the following rules: 1085.25/293.73 1085.25/293.73 and(z', z'') -{ 1 }-> 1 :|: z' = 1, z'' = 1 1085.25/293.73 and(z', z'') -{ 1 }-> 0 :|: z'' = 0, z' >= 0 1085.25/293.73 and(z', z'') -{ 1 }-> 0 :|: z'' >= 0, z' = 0 1085.25/293.73 cond(z', z'', z1, z2) -{ 5 }-> cond(and(gr(z'' - 1, z2 - 1), gr(z1 - 1, z2 - 1)), z'' - 1, z1 - 1, 1 + (z2 - 1)) :|: z1 - 1 >= 0, z2 - 1 >= 0, z' = 1, z'' - 1 >= 0 1085.25/293.73 cond(z', z'', z1, z2) -{ 5 }-> cond(and(gr(z'' - 1, z2 - 1), 0), z'' - 1, 0, 1 + (z2 - 1)) :|: z1 = 0, z2 - 1 >= 0, z' = 1, z'' - 1 >= 0 1085.25/293.73 cond(z', z'', z1, z2) -{ 5 }-> cond(and(0, gr(z1 - 1, z2 - 1)), 0, z1 - 1, 1 + (z2 - 1)) :|: z'' = 0, z2 - 1 >= 0, z' = 1, z1 - 1 >= 0 1085.25/293.73 cond(z', z'', z1, z2) -{ 6 }-> cond(1, z'' - 1, z1 - 1, 0) :|: z1 - 1 >= 0, z2 = 0, z'' - 1 >= 0, z' = 1, 1 = 1 1085.25/293.73 cond(z', z'', z1, z2) -{ 6 }-> cond(0, 0, 0, z2) :|: z'' = 0, z1 = 0, z2 >= 0, z' = 1, 0 = 0, 0 = x, x >= 0 1085.25/293.73 cond(z', z'', z1, z2) -{ 6 }-> cond(0, 0, 0, 0) :|: z'' = 0, z1 = 0, z2 = 0, z' = 1, 0 = 0, 0 = x, x >= 0 1085.25/293.73 cond(z', z'', z1, z2) -{ 6 }-> cond(0, 0, z1 - 1, 0) :|: z'' = 0, z1 - 1 >= 0, z2 = 0, z' = 1, x >= 0, 1 = x, 0 = 0 1085.25/293.73 cond(z', z'', z1, z2) -{ 6 }-> cond(0, z'' - 1, 0, 0) :|: z1 = 0, z2 = 0, z'' - 1 >= 0, z' = 1, 0 = 0, 1 = x, x >= 0 1085.25/293.73 gr(z', z'') -{ 1 }-> gr(z' - 1, z'' - 1) :|: z' - 1 >= 0, z'' - 1 >= 0 1085.25/293.73 gr(z', z'') -{ 1 }-> 1 :|: z'' = 0, z' - 1 >= 0 1085.25/293.73 gr(z', z'') -{ 1 }-> 0 :|: z'' = 0, z' = 0 1085.25/293.73 gr(z', z'') -{ 1 }-> 0 :|: z'' >= 0, z' = 0 1085.25/293.73 p(z') -{ 1 }-> 0 :|: z' = 0 1085.25/293.73 p(z') -{ 1 }-> z' - 1 :|: z' - 1 >= 0 1085.25/293.73 1085.25/293.73 Function symbols to be analyzed: {and}, {p}, {gr}, {cond} 1085.25/293.73 1085.25/293.73 ---------------------------------------- 1085.25/293.73 1085.25/293.73 (17) ResultPropagationProof (UPPER BOUND(ID)) 1085.25/293.73 Applied inner abstraction using the recently inferred runtime/size bounds where possible. 1085.25/293.73 ---------------------------------------- 1085.25/293.73 1085.25/293.73 (18) 1085.25/293.73 Obligation: 1085.25/293.73 Complexity RNTS consisting of the following rules: 1085.25/293.73 1085.25/293.73 and(z', z'') -{ 1 }-> 1 :|: z' = 1, z'' = 1 1085.25/293.73 and(z', z'') -{ 1 }-> 0 :|: z'' = 0, z' >= 0 1085.25/293.73 and(z', z'') -{ 1 }-> 0 :|: z'' >= 0, z' = 0 1085.25/293.73 cond(z', z'', z1, z2) -{ 5 }-> cond(and(gr(z'' - 1, z2 - 1), gr(z1 - 1, z2 - 1)), z'' - 1, z1 - 1, 1 + (z2 - 1)) :|: z1 - 1 >= 0, z2 - 1 >= 0, z' = 1, z'' - 1 >= 0 1085.25/293.73 cond(z', z'', z1, z2) -{ 5 }-> cond(and(gr(z'' - 1, z2 - 1), 0), z'' - 1, 0, 1 + (z2 - 1)) :|: z1 = 0, z2 - 1 >= 0, z' = 1, z'' - 1 >= 0 1085.25/293.73 cond(z', z'', z1, z2) -{ 5 }-> cond(and(0, gr(z1 - 1, z2 - 1)), 0, z1 - 1, 1 + (z2 - 1)) :|: z'' = 0, z2 - 1 >= 0, z' = 1, z1 - 1 >= 0 1085.25/293.73 cond(z', z'', z1, z2) -{ 6 }-> cond(1, z'' - 1, z1 - 1, 0) :|: z1 - 1 >= 0, z2 = 0, z'' - 1 >= 0, z' = 1, 1 = 1 1085.25/293.73 cond(z', z'', z1, z2) -{ 6 }-> cond(0, 0, 0, z2) :|: z'' = 0, z1 = 0, z2 >= 0, z' = 1, 0 = 0, 0 = x, x >= 0 1085.25/293.73 cond(z', z'', z1, z2) -{ 6 }-> cond(0, 0, 0, 0) :|: z'' = 0, z1 = 0, z2 = 0, z' = 1, 0 = 0, 0 = x, x >= 0 1085.25/293.73 cond(z', z'', z1, z2) -{ 6 }-> cond(0, 0, z1 - 1, 0) :|: z'' = 0, z1 - 1 >= 0, z2 = 0, z' = 1, x >= 0, 1 = x, 0 = 0 1085.25/293.73 cond(z', z'', z1, z2) -{ 6 }-> cond(0, z'' - 1, 0, 0) :|: z1 = 0, z2 = 0, z'' - 1 >= 0, z' = 1, 0 = 0, 1 = x, x >= 0 1085.25/293.76 gr(z', z'') -{ 1 }-> gr(z' - 1, z'' - 1) :|: z' - 1 >= 0, z'' - 1 >= 0 1085.25/293.76 gr(z', z'') -{ 1 }-> 1 :|: z'' = 0, z' - 1 >= 0 1085.25/293.76 gr(z', z'') -{ 1 }-> 0 :|: z'' = 0, z' = 0 1085.25/293.76 gr(z', z'') -{ 1 }-> 0 :|: z'' >= 0, z' = 0 1085.25/293.76 p(z') -{ 1 }-> 0 :|: z' = 0 1085.25/293.76 p(z') -{ 1 }-> z' - 1 :|: z' - 1 >= 0 1085.25/293.76 1085.25/293.76 Function symbols to be analyzed: {and}, {p}, {gr}, {cond} 1085.25/293.76 1085.25/293.76 ---------------------------------------- 1085.25/293.76 1085.25/293.76 (19) IntTrsBoundProof (UPPER BOUND(ID)) 1085.25/293.76 1085.25/293.76 Computed SIZE bound using CoFloCo for: and 1085.25/293.76 after applying outer abstraction to obtain an ITS, 1085.25/293.76 resulting in: O(1) with polynomial bound: 1 1085.25/293.76 1085.25/293.76 ---------------------------------------- 1085.25/293.76 1085.25/293.76 (20) 1085.25/293.76 Obligation: 1085.25/293.76 Complexity RNTS consisting of the following rules: 1085.25/293.76 1085.25/293.76 and(z', z'') -{ 1 }-> 1 :|: z' = 1, z'' = 1 1085.25/293.76 and(z', z'') -{ 1 }-> 0 :|: z'' = 0, z' >= 0 1085.25/293.76 and(z', z'') -{ 1 }-> 0 :|: z'' >= 0, z' = 0 1085.25/293.76 cond(z', z'', z1, z2) -{ 5 }-> cond(and(gr(z'' - 1, z2 - 1), gr(z1 - 1, z2 - 1)), z'' - 1, z1 - 1, 1 + (z2 - 1)) :|: z1 - 1 >= 0, z2 - 1 >= 0, z' = 1, z'' - 1 >= 0 1085.25/293.76 cond(z', z'', z1, z2) -{ 5 }-> cond(and(gr(z'' - 1, z2 - 1), 0), z'' - 1, 0, 1 + (z2 - 1)) :|: z1 = 0, z2 - 1 >= 0, z' = 1, z'' - 1 >= 0 1085.25/293.76 cond(z', z'', z1, z2) -{ 5 }-> cond(and(0, gr(z1 - 1, z2 - 1)), 0, z1 - 1, 1 + (z2 - 1)) :|: z'' = 0, z2 - 1 >= 0, z' = 1, z1 - 1 >= 0 1085.25/293.76 cond(z', z'', z1, z2) -{ 6 }-> cond(1, z'' - 1, z1 - 1, 0) :|: z1 - 1 >= 0, z2 = 0, z'' - 1 >= 0, z' = 1, 1 = 1 1085.25/293.76 cond(z', z'', z1, z2) -{ 6 }-> cond(0, 0, 0, z2) :|: z'' = 0, z1 = 0, z2 >= 0, z' = 1, 0 = 0, 0 = x, x >= 0 1085.25/293.76 cond(z', z'', z1, z2) -{ 6 }-> cond(0, 0, 0, 0) :|: z'' = 0, z1 = 0, z2 = 0, z' = 1, 0 = 0, 0 = x, x >= 0 1085.25/293.76 cond(z', z'', z1, z2) -{ 6 }-> cond(0, 0, z1 - 1, 0) :|: z'' = 0, z1 - 1 >= 0, z2 = 0, z' = 1, x >= 0, 1 = x, 0 = 0 1085.25/293.76 cond(z', z'', z1, z2) -{ 6 }-> cond(0, z'' - 1, 0, 0) :|: z1 = 0, z2 = 0, z'' - 1 >= 0, z' = 1, 0 = 0, 1 = x, x >= 0 1085.25/293.76 gr(z', z'') -{ 1 }-> gr(z' - 1, z'' - 1) :|: z' - 1 >= 0, z'' - 1 >= 0 1085.25/293.76 gr(z', z'') -{ 1 }-> 1 :|: z'' = 0, z' - 1 >= 0 1085.25/293.76 gr(z', z'') -{ 1 }-> 0 :|: z'' = 0, z' = 0 1085.25/293.76 gr(z', z'') -{ 1 }-> 0 :|: z'' >= 0, z' = 0 1085.25/293.76 p(z') -{ 1 }-> 0 :|: z' = 0 1085.25/293.76 p(z') -{ 1 }-> z' - 1 :|: z' - 1 >= 0 1085.25/293.76 1085.25/293.76 Function symbols to be analyzed: {and}, {p}, {gr}, {cond} 1085.25/293.76 Previous analysis results are: 1085.25/293.76 and: runtime: ?, size: O(1) [1] 1085.25/293.76 1085.25/293.76 ---------------------------------------- 1085.25/293.76 1085.25/293.76 (21) IntTrsBoundProof (UPPER BOUND(ID)) 1085.25/293.76 1085.25/293.76 Computed RUNTIME bound using CoFloCo for: and 1085.25/293.76 after applying outer abstraction to obtain an ITS, 1085.25/293.76 resulting in: O(1) with polynomial bound: 1 1085.25/293.76 1085.25/293.76 ---------------------------------------- 1085.25/293.76 1085.25/293.76 (22) 1085.25/293.76 Obligation: 1085.25/293.76 Complexity RNTS consisting of the following rules: 1085.25/293.76 1085.25/293.76 and(z', z'') -{ 1 }-> 1 :|: z' = 1, z'' = 1 1085.25/293.76 and(z', z'') -{ 1 }-> 0 :|: z'' = 0, z' >= 0 1085.25/293.76 and(z', z'') -{ 1 }-> 0 :|: z'' >= 0, z' = 0 1085.25/293.76 cond(z', z'', z1, z2) -{ 5 }-> cond(and(gr(z'' - 1, z2 - 1), gr(z1 - 1, z2 - 1)), z'' - 1, z1 - 1, 1 + (z2 - 1)) :|: z1 - 1 >= 0, z2 - 1 >= 0, z' = 1, z'' - 1 >= 0 1085.25/293.76 cond(z', z'', z1, z2) -{ 5 }-> cond(and(gr(z'' - 1, z2 - 1), 0), z'' - 1, 0, 1 + (z2 - 1)) :|: z1 = 0, z2 - 1 >= 0, z' = 1, z'' - 1 >= 0 1085.25/293.76 cond(z', z'', z1, z2) -{ 5 }-> cond(and(0, gr(z1 - 1, z2 - 1)), 0, z1 - 1, 1 + (z2 - 1)) :|: z'' = 0, z2 - 1 >= 0, z' = 1, z1 - 1 >= 0 1085.25/293.76 cond(z', z'', z1, z2) -{ 6 }-> cond(1, z'' - 1, z1 - 1, 0) :|: z1 - 1 >= 0, z2 = 0, z'' - 1 >= 0, z' = 1, 1 = 1 1085.25/293.76 cond(z', z'', z1, z2) -{ 6 }-> cond(0, 0, 0, z2) :|: z'' = 0, z1 = 0, z2 >= 0, z' = 1, 0 = 0, 0 = x, x >= 0 1085.25/293.76 cond(z', z'', z1, z2) -{ 6 }-> cond(0, 0, 0, 0) :|: z'' = 0, z1 = 0, z2 = 0, z' = 1, 0 = 0, 0 = x, x >= 0 1085.25/293.76 cond(z', z'', z1, z2) -{ 6 }-> cond(0, 0, z1 - 1, 0) :|: z'' = 0, z1 - 1 >= 0, z2 = 0, z' = 1, x >= 0, 1 = x, 0 = 0 1085.25/293.76 cond(z', z'', z1, z2) -{ 6 }-> cond(0, z'' - 1, 0, 0) :|: z1 = 0, z2 = 0, z'' - 1 >= 0, z' = 1, 0 = 0, 1 = x, x >= 0 1085.25/293.76 gr(z', z'') -{ 1 }-> gr(z' - 1, z'' - 1) :|: z' - 1 >= 0, z'' - 1 >= 0 1085.25/293.76 gr(z', z'') -{ 1 }-> 1 :|: z'' = 0, z' - 1 >= 0 1085.25/293.76 gr(z', z'') -{ 1 }-> 0 :|: z'' = 0, z' = 0 1085.25/293.76 gr(z', z'') -{ 1 }-> 0 :|: z'' >= 0, z' = 0 1085.25/293.76 p(z') -{ 1 }-> 0 :|: z' = 0 1085.25/293.76 p(z') -{ 1 }-> z' - 1 :|: z' - 1 >= 0 1085.25/293.76 1085.25/293.76 Function symbols to be analyzed: {p}, {gr}, {cond} 1085.25/293.76 Previous analysis results are: 1085.25/293.76 and: runtime: O(1) [1], size: O(1) [1] 1085.25/293.76 1085.25/293.76 ---------------------------------------- 1085.25/293.76 1085.25/293.76 (23) ResultPropagationProof (UPPER BOUND(ID)) 1085.25/293.76 Applied inner abstraction using the recently inferred runtime/size bounds where possible. 1085.25/293.76 ---------------------------------------- 1085.25/293.76 1085.25/293.76 (24) 1085.25/293.76 Obligation: 1085.25/293.76 Complexity RNTS consisting of the following rules: 1085.25/293.76 1085.25/293.76 and(z', z'') -{ 1 }-> 1 :|: z' = 1, z'' = 1 1085.25/293.76 and(z', z'') -{ 1 }-> 0 :|: z'' = 0, z' >= 0 1085.25/293.76 and(z', z'') -{ 1 }-> 0 :|: z'' >= 0, z' = 0 1085.25/293.76 cond(z', z'', z1, z2) -{ 5 }-> cond(and(gr(z'' - 1, z2 - 1), gr(z1 - 1, z2 - 1)), z'' - 1, z1 - 1, 1 + (z2 - 1)) :|: z1 - 1 >= 0, z2 - 1 >= 0, z' = 1, z'' - 1 >= 0 1085.25/293.76 cond(z', z'', z1, z2) -{ 5 }-> cond(and(gr(z'' - 1, z2 - 1), 0), z'' - 1, 0, 1 + (z2 - 1)) :|: z1 = 0, z2 - 1 >= 0, z' = 1, z'' - 1 >= 0 1085.25/293.76 cond(z', z'', z1, z2) -{ 5 }-> cond(and(0, gr(z1 - 1, z2 - 1)), 0, z1 - 1, 1 + (z2 - 1)) :|: z'' = 0, z2 - 1 >= 0, z' = 1, z1 - 1 >= 0 1085.25/293.76 cond(z', z'', z1, z2) -{ 6 }-> cond(1, z'' - 1, z1 - 1, 0) :|: z1 - 1 >= 0, z2 = 0, z'' - 1 >= 0, z' = 1, 1 = 1 1085.25/293.76 cond(z', z'', z1, z2) -{ 6 }-> cond(0, 0, 0, z2) :|: z'' = 0, z1 = 0, z2 >= 0, z' = 1, 0 = 0, 0 = x, x >= 0 1085.25/293.76 cond(z', z'', z1, z2) -{ 6 }-> cond(0, 0, 0, 0) :|: z'' = 0, z1 = 0, z2 = 0, z' = 1, 0 = 0, 0 = x, x >= 0 1085.25/293.76 cond(z', z'', z1, z2) -{ 6 }-> cond(0, 0, z1 - 1, 0) :|: z'' = 0, z1 - 1 >= 0, z2 = 0, z' = 1, x >= 0, 1 = x, 0 = 0 1085.25/293.76 cond(z', z'', z1, z2) -{ 6 }-> cond(0, z'' - 1, 0, 0) :|: z1 = 0, z2 = 0, z'' - 1 >= 0, z' = 1, 0 = 0, 1 = x, x >= 0 1085.25/293.76 gr(z', z'') -{ 1 }-> gr(z' - 1, z'' - 1) :|: z' - 1 >= 0, z'' - 1 >= 0 1085.25/293.76 gr(z', z'') -{ 1 }-> 1 :|: z'' = 0, z' - 1 >= 0 1085.25/293.76 gr(z', z'') -{ 1 }-> 0 :|: z'' = 0, z' = 0 1085.25/293.76 gr(z', z'') -{ 1 }-> 0 :|: z'' >= 0, z' = 0 1085.25/293.76 p(z') -{ 1 }-> 0 :|: z' = 0 1085.25/293.76 p(z') -{ 1 }-> z' - 1 :|: z' - 1 >= 0 1085.25/293.76 1085.25/293.76 Function symbols to be analyzed: {p}, {gr}, {cond} 1085.25/293.76 Previous analysis results are: 1085.25/293.76 and: runtime: O(1) [1], size: O(1) [1] 1085.25/293.76 1085.25/293.76 ---------------------------------------- 1085.25/293.76 1085.25/293.76 (25) IntTrsBoundProof (UPPER BOUND(ID)) 1085.25/293.76 1085.25/293.76 Computed SIZE bound using KoAT for: p 1085.25/293.76 after applying outer abstraction to obtain an ITS, 1085.25/293.76 resulting in: O(n^1) with polynomial bound: z' 1085.25/293.76 1085.25/293.76 ---------------------------------------- 1085.25/293.76 1085.25/293.76 (26) 1085.25/293.76 Obligation: 1085.25/293.76 Complexity RNTS consisting of the following rules: 1085.25/293.76 1085.25/293.76 and(z', z'') -{ 1 }-> 1 :|: z' = 1, z'' = 1 1085.25/293.76 and(z', z'') -{ 1 }-> 0 :|: z'' = 0, z' >= 0 1085.25/293.76 and(z', z'') -{ 1 }-> 0 :|: z'' >= 0, z' = 0 1085.25/293.76 cond(z', z'', z1, z2) -{ 5 }-> cond(and(gr(z'' - 1, z2 - 1), gr(z1 - 1, z2 - 1)), z'' - 1, z1 - 1, 1 + (z2 - 1)) :|: z1 - 1 >= 0, z2 - 1 >= 0, z' = 1, z'' - 1 >= 0 1085.25/293.76 cond(z', z'', z1, z2) -{ 5 }-> cond(and(gr(z'' - 1, z2 - 1), 0), z'' - 1, 0, 1 + (z2 - 1)) :|: z1 = 0, z2 - 1 >= 0, z' = 1, z'' - 1 >= 0 1085.25/293.76 cond(z', z'', z1, z2) -{ 5 }-> cond(and(0, gr(z1 - 1, z2 - 1)), 0, z1 - 1, 1 + (z2 - 1)) :|: z'' = 0, z2 - 1 >= 0, z' = 1, z1 - 1 >= 0 1085.25/293.76 cond(z', z'', z1, z2) -{ 6 }-> cond(1, z'' - 1, z1 - 1, 0) :|: z1 - 1 >= 0, z2 = 0, z'' - 1 >= 0, z' = 1, 1 = 1 1085.25/293.76 cond(z', z'', z1, z2) -{ 6 }-> cond(0, 0, 0, z2) :|: z'' = 0, z1 = 0, z2 >= 0, z' = 1, 0 = 0, 0 = x, x >= 0 1085.25/293.76 cond(z', z'', z1, z2) -{ 6 }-> cond(0, 0, 0, 0) :|: z'' = 0, z1 = 0, z2 = 0, z' = 1, 0 = 0, 0 = x, x >= 0 1085.25/293.76 cond(z', z'', z1, z2) -{ 6 }-> cond(0, 0, z1 - 1, 0) :|: z'' = 0, z1 - 1 >= 0, z2 = 0, z' = 1, x >= 0, 1 = x, 0 = 0 1085.25/293.76 cond(z', z'', z1, z2) -{ 6 }-> cond(0, z'' - 1, 0, 0) :|: z1 = 0, z2 = 0, z'' - 1 >= 0, z' = 1, 0 = 0, 1 = x, x >= 0 1085.25/293.76 gr(z', z'') -{ 1 }-> gr(z' - 1, z'' - 1) :|: z' - 1 >= 0, z'' - 1 >= 0 1085.25/293.76 gr(z', z'') -{ 1 }-> 1 :|: z'' = 0, z' - 1 >= 0 1085.25/293.76 gr(z', z'') -{ 1 }-> 0 :|: z'' = 0, z' = 0 1085.25/293.76 gr(z', z'') -{ 1 }-> 0 :|: z'' >= 0, z' = 0 1085.25/293.76 p(z') -{ 1 }-> 0 :|: z' = 0 1085.25/293.76 p(z') -{ 1 }-> z' - 1 :|: z' - 1 >= 0 1085.25/293.76 1085.25/293.76 Function symbols to be analyzed: {p}, {gr}, {cond} 1085.25/293.76 Previous analysis results are: 1085.25/293.76 and: runtime: O(1) [1], size: O(1) [1] 1085.25/293.76 p: runtime: ?, size: O(n^1) [z'] 1085.25/293.76 1085.25/293.76 ---------------------------------------- 1085.25/293.76 1085.25/293.76 (27) IntTrsBoundProof (UPPER BOUND(ID)) 1085.25/293.76 1085.25/293.76 Computed RUNTIME bound using CoFloCo for: p 1085.25/293.76 after applying outer abstraction to obtain an ITS, 1085.25/293.76 resulting in: O(1) with polynomial bound: 1 1085.25/293.80 1085.25/293.80 ---------------------------------------- 1085.25/293.80 1085.25/293.80 (28) 1085.25/293.80 Obligation: 1085.25/293.80 Complexity RNTS consisting of the following rules: 1085.25/293.80 1085.25/293.80 and(z', z'') -{ 1 }-> 1 :|: z' = 1, z'' = 1 1085.25/293.80 and(z', z'') -{ 1 }-> 0 :|: z'' = 0, z' >= 0 1085.25/293.80 and(z', z'') -{ 1 }-> 0 :|: z'' >= 0, z' = 0 1085.25/293.80 cond(z', z'', z1, z2) -{ 5 }-> cond(and(gr(z'' - 1, z2 - 1), gr(z1 - 1, z2 - 1)), z'' - 1, z1 - 1, 1 + (z2 - 1)) :|: z1 - 1 >= 0, z2 - 1 >= 0, z' = 1, z'' - 1 >= 0 1085.25/293.80 cond(z', z'', z1, z2) -{ 5 }-> cond(and(gr(z'' - 1, z2 - 1), 0), z'' - 1, 0, 1 + (z2 - 1)) :|: z1 = 0, z2 - 1 >= 0, z' = 1, z'' - 1 >= 0 1085.25/293.80 cond(z', z'', z1, z2) -{ 5 }-> cond(and(0, gr(z1 - 1, z2 - 1)), 0, z1 - 1, 1 + (z2 - 1)) :|: z'' = 0, z2 - 1 >= 0, z' = 1, z1 - 1 >= 0 1085.25/293.80 cond(z', z'', z1, z2) -{ 6 }-> cond(1, z'' - 1, z1 - 1, 0) :|: z1 - 1 >= 0, z2 = 0, z'' - 1 >= 0, z' = 1, 1 = 1 1085.25/293.80 cond(z', z'', z1, z2) -{ 6 }-> cond(0, 0, 0, z2) :|: z'' = 0, z1 = 0, z2 >= 0, z' = 1, 0 = 0, 0 = x, x >= 0 1085.25/293.80 cond(z', z'', z1, z2) -{ 6 }-> cond(0, 0, 0, 0) :|: z'' = 0, z1 = 0, z2 = 0, z' = 1, 0 = 0, 0 = x, x >= 0 1085.57/293.82 cond(z', z'', z1, z2) -{ 6 }-> cond(0, 0, z1 - 1, 0) :|: z'' = 0, z1 - 1 >= 0, z2 = 0, z' = 1, x >= 0, 1 = x, 0 = 0 1085.57/293.82 cond(z', z'', z1, z2) -{ 6 }-> cond(0, z'' - 1, 0, 0) :|: z1 = 0, z2 = 0, z'' - 1 >= 0, z' = 1, 0 = 0, 1 = x, x >= 0 1085.57/293.82 gr(z', z'') -{ 1 }-> gr(z' - 1, z'' - 1) :|: z' - 1 >= 0, z'' - 1 >= 0 1085.57/293.82 gr(z', z'') -{ 1 }-> 1 :|: z'' = 0, z' - 1 >= 0 1085.57/293.82 gr(z', z'') -{ 1 }-> 0 :|: z'' = 0, z' = 0 1085.57/293.82 gr(z', z'') -{ 1 }-> 0 :|: z'' >= 0, z' = 0 1085.57/293.82 p(z') -{ 1 }-> 0 :|: z' = 0 1085.57/293.82 p(z') -{ 1 }-> z' - 1 :|: z' - 1 >= 0 1085.57/293.82 1085.57/293.82 Function symbols to be analyzed: {gr}, {cond} 1085.57/293.82 Previous analysis results are: 1085.57/293.82 and: runtime: O(1) [1], size: O(1) [1] 1085.57/293.82 p: runtime: O(1) [1], size: O(n^1) [z'] 1085.57/293.82 1085.57/293.82 ---------------------------------------- 1085.57/293.82 1085.57/293.82 (29) ResultPropagationProof (UPPER BOUND(ID)) 1085.57/293.82 Applied inner abstraction using the recently inferred runtime/size bounds where possible. 1085.57/293.82 ---------------------------------------- 1085.57/293.82 1085.57/293.82 (30) 1085.57/293.82 Obligation: 1085.57/293.82 Complexity RNTS consisting of the following rules: 1085.57/293.82 1085.57/293.82 and(z', z'') -{ 1 }-> 1 :|: z' = 1, z'' = 1 1085.57/293.82 and(z', z'') -{ 1 }-> 0 :|: z'' = 0, z' >= 0 1085.57/293.82 and(z', z'') -{ 1 }-> 0 :|: z'' >= 0, z' = 0 1085.57/293.82 cond(z', z'', z1, z2) -{ 5 }-> cond(and(gr(z'' - 1, z2 - 1), gr(z1 - 1, z2 - 1)), z'' - 1, z1 - 1, 1 + (z2 - 1)) :|: z1 - 1 >= 0, z2 - 1 >= 0, z' = 1, z'' - 1 >= 0 1085.57/293.82 cond(z', z'', z1, z2) -{ 5 }-> cond(and(gr(z'' - 1, z2 - 1), 0), z'' - 1, 0, 1 + (z2 - 1)) :|: z1 = 0, z2 - 1 >= 0, z' = 1, z'' - 1 >= 0 1085.57/293.82 cond(z', z'', z1, z2) -{ 5 }-> cond(and(0, gr(z1 - 1, z2 - 1)), 0, z1 - 1, 1 + (z2 - 1)) :|: z'' = 0, z2 - 1 >= 0, z' = 1, z1 - 1 >= 0 1085.57/293.82 cond(z', z'', z1, z2) -{ 6 }-> cond(1, z'' - 1, z1 - 1, 0) :|: z1 - 1 >= 0, z2 = 0, z'' - 1 >= 0, z' = 1, 1 = 1 1085.57/293.82 cond(z', z'', z1, z2) -{ 6 }-> cond(0, 0, 0, z2) :|: z'' = 0, z1 = 0, z2 >= 0, z' = 1, 0 = 0, 0 = x, x >= 0 1085.57/293.82 cond(z', z'', z1, z2) -{ 6 }-> cond(0, 0, 0, 0) :|: z'' = 0, z1 = 0, z2 = 0, z' = 1, 0 = 0, 0 = x, x >= 0 1085.57/293.82 cond(z', z'', z1, z2) -{ 6 }-> cond(0, 0, z1 - 1, 0) :|: z'' = 0, z1 - 1 >= 0, z2 = 0, z' = 1, x >= 0, 1 = x, 0 = 0 1085.57/293.82 cond(z', z'', z1, z2) -{ 6 }-> cond(0, z'' - 1, 0, 0) :|: z1 = 0, z2 = 0, z'' - 1 >= 0, z' = 1, 0 = 0, 1 = x, x >= 0 1085.57/293.82 gr(z', z'') -{ 1 }-> gr(z' - 1, z'' - 1) :|: z' - 1 >= 0, z'' - 1 >= 0 1085.57/293.82 gr(z', z'') -{ 1 }-> 1 :|: z'' = 0, z' - 1 >= 0 1085.57/293.82 gr(z', z'') -{ 1 }-> 0 :|: z'' = 0, z' = 0 1085.57/293.82 gr(z', z'') -{ 1 }-> 0 :|: z'' >= 0, z' = 0 1085.57/293.82 p(z') -{ 1 }-> 0 :|: z' = 0 1085.57/293.82 p(z') -{ 1 }-> z' - 1 :|: z' - 1 >= 0 1085.57/293.82 1085.57/293.82 Function symbols to be analyzed: {gr}, {cond} 1085.57/293.82 Previous analysis results are: 1085.57/293.82 and: runtime: O(1) [1], size: O(1) [1] 1085.57/293.82 p: runtime: O(1) [1], size: O(n^1) [z'] 1085.57/293.82 1085.57/293.82 ---------------------------------------- 1085.57/293.82 1085.57/293.82 (31) IntTrsBoundProof (UPPER BOUND(ID)) 1085.57/293.82 1085.57/293.82 Computed SIZE bound using CoFloCo for: gr 1085.57/293.82 after applying outer abstraction to obtain an ITS, 1085.57/293.82 resulting in: O(1) with polynomial bound: 1 1085.57/293.82 1085.57/293.82 ---------------------------------------- 1085.57/293.82 1085.57/293.82 (32) 1085.57/293.82 Obligation: 1085.57/293.82 Complexity RNTS consisting of the following rules: 1085.57/293.82 1085.57/293.82 and(z', z'') -{ 1 }-> 1 :|: z' = 1, z'' = 1 1085.57/293.82 and(z', z'') -{ 1 }-> 0 :|: z'' = 0, z' >= 0 1085.57/293.82 and(z', z'') -{ 1 }-> 0 :|: z'' >= 0, z' = 0 1085.57/293.82 cond(z', z'', z1, z2) -{ 5 }-> cond(and(gr(z'' - 1, z2 - 1), gr(z1 - 1, z2 - 1)), z'' - 1, z1 - 1, 1 + (z2 - 1)) :|: z1 - 1 >= 0, z2 - 1 >= 0, z' = 1, z'' - 1 >= 0 1085.57/293.82 cond(z', z'', z1, z2) -{ 5 }-> cond(and(gr(z'' - 1, z2 - 1), 0), z'' - 1, 0, 1 + (z2 - 1)) :|: z1 = 0, z2 - 1 >= 0, z' = 1, z'' - 1 >= 0 1085.57/293.82 cond(z', z'', z1, z2) -{ 5 }-> cond(and(0, gr(z1 - 1, z2 - 1)), 0, z1 - 1, 1 + (z2 - 1)) :|: z'' = 0, z2 - 1 >= 0, z' = 1, z1 - 1 >= 0 1085.57/293.82 cond(z', z'', z1, z2) -{ 6 }-> cond(1, z'' - 1, z1 - 1, 0) :|: z1 - 1 >= 0, z2 = 0, z'' - 1 >= 0, z' = 1, 1 = 1 1085.57/293.82 cond(z', z'', z1, z2) -{ 6 }-> cond(0, 0, 0, z2) :|: z'' = 0, z1 = 0, z2 >= 0, z' = 1, 0 = 0, 0 = x, x >= 0 1085.57/293.82 cond(z', z'', z1, z2) -{ 6 }-> cond(0, 0, 0, 0) :|: z'' = 0, z1 = 0, z2 = 0, z' = 1, 0 = 0, 0 = x, x >= 0 1085.57/293.82 cond(z', z'', z1, z2) -{ 6 }-> cond(0, 0, z1 - 1, 0) :|: z'' = 0, z1 - 1 >= 0, z2 = 0, z' = 1, x >= 0, 1 = x, 0 = 0 1085.57/293.82 cond(z', z'', z1, z2) -{ 6 }-> cond(0, z'' - 1, 0, 0) :|: z1 = 0, z2 = 0, z'' - 1 >= 0, z' = 1, 0 = 0, 1 = x, x >= 0 1085.57/293.82 gr(z', z'') -{ 1 }-> gr(z' - 1, z'' - 1) :|: z' - 1 >= 0, z'' - 1 >= 0 1085.57/293.82 gr(z', z'') -{ 1 }-> 1 :|: z'' = 0, z' - 1 >= 0 1085.57/293.82 gr(z', z'') -{ 1 }-> 0 :|: z'' = 0, z' = 0 1085.57/293.82 gr(z', z'') -{ 1 }-> 0 :|: z'' >= 0, z' = 0 1085.57/293.82 p(z') -{ 1 }-> 0 :|: z' = 0 1085.57/293.82 p(z') -{ 1 }-> z' - 1 :|: z' - 1 >= 0 1085.57/293.82 1085.57/293.82 Function symbols to be analyzed: {gr}, {cond} 1085.57/293.82 Previous analysis results are: 1085.57/293.82 and: runtime: O(1) [1], size: O(1) [1] 1085.57/293.82 p: runtime: O(1) [1], size: O(n^1) [z'] 1085.57/293.82 gr: runtime: ?, size: O(1) [1] 1085.57/293.82 1085.57/293.82 ---------------------------------------- 1085.57/293.82 1085.57/293.82 (33) IntTrsBoundProof (UPPER BOUND(ID)) 1085.57/293.82 1085.57/293.82 Computed RUNTIME bound using KoAT for: gr 1085.57/293.82 after applying outer abstraction to obtain an ITS, 1085.57/293.82 resulting in: O(n^1) with polynomial bound: 3 + z'' 1085.57/293.82 1085.57/293.82 ---------------------------------------- 1085.57/293.82 1085.57/293.82 (34) 1085.57/293.82 Obligation: 1085.57/293.82 Complexity RNTS consisting of the following rules: 1085.57/293.82 1085.57/293.82 and(z', z'') -{ 1 }-> 1 :|: z' = 1, z'' = 1 1085.57/293.82 and(z', z'') -{ 1 }-> 0 :|: z'' = 0, z' >= 0 1085.57/293.82 and(z', z'') -{ 1 }-> 0 :|: z'' >= 0, z' = 0 1085.57/293.82 cond(z', z'', z1, z2) -{ 5 }-> cond(and(gr(z'' - 1, z2 - 1), gr(z1 - 1, z2 - 1)), z'' - 1, z1 - 1, 1 + (z2 - 1)) :|: z1 - 1 >= 0, z2 - 1 >= 0, z' = 1, z'' - 1 >= 0 1085.57/293.82 cond(z', z'', z1, z2) -{ 5 }-> cond(and(gr(z'' - 1, z2 - 1), 0), z'' - 1, 0, 1 + (z2 - 1)) :|: z1 = 0, z2 - 1 >= 0, z' = 1, z'' - 1 >= 0 1085.57/293.82 cond(z', z'', z1, z2) -{ 5 }-> cond(and(0, gr(z1 - 1, z2 - 1)), 0, z1 - 1, 1 + (z2 - 1)) :|: z'' = 0, z2 - 1 >= 0, z' = 1, z1 - 1 >= 0 1085.57/293.82 cond(z', z'', z1, z2) -{ 6 }-> cond(1, z'' - 1, z1 - 1, 0) :|: z1 - 1 >= 0, z2 = 0, z'' - 1 >= 0, z' = 1, 1 = 1 1085.57/293.82 cond(z', z'', z1, z2) -{ 6 }-> cond(0, 0, 0, z2) :|: z'' = 0, z1 = 0, z2 >= 0, z' = 1, 0 = 0, 0 = x, x >= 0 1085.57/293.82 cond(z', z'', z1, z2) -{ 6 }-> cond(0, 0, 0, 0) :|: z'' = 0, z1 = 0, z2 = 0, z' = 1, 0 = 0, 0 = x, x >= 0 1085.57/293.82 cond(z', z'', z1, z2) -{ 6 }-> cond(0, 0, z1 - 1, 0) :|: z'' = 0, z1 - 1 >= 0, z2 = 0, z' = 1, x >= 0, 1 = x, 0 = 0 1085.57/293.82 cond(z', z'', z1, z2) -{ 6 }-> cond(0, z'' - 1, 0, 0) :|: z1 = 0, z2 = 0, z'' - 1 >= 0, z' = 1, 0 = 0, 1 = x, x >= 0 1085.57/293.82 gr(z', z'') -{ 1 }-> gr(z' - 1, z'' - 1) :|: z' - 1 >= 0, z'' - 1 >= 0 1085.57/293.82 gr(z', z'') -{ 1 }-> 1 :|: z'' = 0, z' - 1 >= 0 1085.57/293.82 gr(z', z'') -{ 1 }-> 0 :|: z'' = 0, z' = 0 1085.57/293.82 gr(z', z'') -{ 1 }-> 0 :|: z'' >= 0, z' = 0 1085.57/293.82 p(z') -{ 1 }-> 0 :|: z' = 0 1085.57/293.82 p(z') -{ 1 }-> z' - 1 :|: z' - 1 >= 0 1085.57/293.82 1085.57/293.82 Function symbols to be analyzed: {cond} 1085.57/293.82 Previous analysis results are: 1085.57/293.82 and: runtime: O(1) [1], size: O(1) [1] 1085.57/293.82 p: runtime: O(1) [1], size: O(n^1) [z'] 1085.57/293.82 gr: runtime: O(n^1) [3 + z''], size: O(1) [1] 1085.57/293.82 1085.57/293.82 ---------------------------------------- 1085.57/293.82 1085.57/293.82 (35) ResultPropagationProof (UPPER BOUND(ID)) 1085.57/293.82 Applied inner abstraction using the recently inferred runtime/size bounds where possible. 1085.57/293.82 ---------------------------------------- 1085.57/293.82 1085.57/293.82 (36) 1085.57/293.82 Obligation: 1085.57/293.82 Complexity RNTS consisting of the following rules: 1085.57/293.82 1085.57/293.82 and(z', z'') -{ 1 }-> 1 :|: z' = 1, z'' = 1 1085.57/293.82 and(z', z'') -{ 1 }-> 0 :|: z'' = 0, z' >= 0 1085.57/293.82 and(z', z'') -{ 1 }-> 0 :|: z'' >= 0, z' = 0 1085.57/293.82 cond(z', z'', z1, z2) -{ 8 + z2 }-> cond(s'', 0, z1 - 1, 1 + (z2 - 1)) :|: s' >= 0, s' <= 1, s'' >= 0, s'' <= 1, z'' = 0, z2 - 1 >= 0, z' = 1, z1 - 1 >= 0 1085.57/293.82 cond(z', z'', z1, z2) -{ 8 + z2 }-> cond(s2, z'' - 1, 0, 1 + (z2 - 1)) :|: s1 >= 0, s1 <= 1, s2 >= 0, s2 <= 1, z1 = 0, z2 - 1 >= 0, z' = 1, z'' - 1 >= 0 1085.57/293.82 cond(z', z'', z1, z2) -{ 10 + 2*z2 }-> cond(s5, z'' - 1, z1 - 1, 1 + (z2 - 1)) :|: s3 >= 0, s3 <= 1, s4 >= 0, s4 <= 1, s5 >= 0, s5 <= 1, z1 - 1 >= 0, z2 - 1 >= 0, z' = 1, z'' - 1 >= 0 1085.57/293.82 cond(z', z'', z1, z2) -{ 6 }-> cond(1, z'' - 1, z1 - 1, 0) :|: z1 - 1 >= 0, z2 = 0, z'' - 1 >= 0, z' = 1, 1 = 1 1085.57/293.82 cond(z', z'', z1, z2) -{ 6 }-> cond(0, 0, 0, z2) :|: z'' = 0, z1 = 0, z2 >= 0, z' = 1, 0 = 0, 0 = x, x >= 0 1085.57/293.82 cond(z', z'', z1, z2) -{ 6 }-> cond(0, 0, 0, 0) :|: z'' = 0, z1 = 0, z2 = 0, z' = 1, 0 = 0, 0 = x, x >= 0 1085.57/293.82 cond(z', z'', z1, z2) -{ 6 }-> cond(0, 0, z1 - 1, 0) :|: z'' = 0, z1 - 1 >= 0, z2 = 0, z' = 1, x >= 0, 1 = x, 0 = 0 1085.57/293.82 cond(z', z'', z1, z2) -{ 6 }-> cond(0, z'' - 1, 0, 0) :|: z1 = 0, z2 = 0, z'' - 1 >= 0, z' = 1, 0 = 0, 1 = x, x >= 0 1085.57/293.82 gr(z', z'') -{ 3 + z'' }-> s :|: s >= 0, s <= 1, z' - 1 >= 0, z'' - 1 >= 0 1085.57/293.82 gr(z', z'') -{ 1 }-> 1 :|: z'' = 0, z' - 1 >= 0 1085.57/293.82 gr(z', z'') -{ 1 }-> 0 :|: z'' = 0, z' = 0 1085.57/293.82 gr(z', z'') -{ 1 }-> 0 :|: z'' >= 0, z' = 0 1085.57/293.82 p(z') -{ 1 }-> 0 :|: z' = 0 1085.57/293.82 p(z') -{ 1 }-> z' - 1 :|: z' - 1 >= 0 1085.57/293.82 1085.57/293.82 Function symbols to be analyzed: {cond} 1085.57/293.82 Previous analysis results are: 1085.57/293.82 and: runtime: O(1) [1], size: O(1) [1] 1085.57/293.82 p: runtime: O(1) [1], size: O(n^1) [z'] 1085.57/293.82 gr: runtime: O(n^1) [3 + z''], size: O(1) [1] 1085.57/293.82 1085.57/293.82 ---------------------------------------- 1085.57/293.82 1085.57/293.82 (37) IntTrsBoundProof (UPPER BOUND(ID)) 1085.57/293.82 1085.57/293.82 Computed SIZE bound using CoFloCo for: cond 1085.57/293.82 after applying outer abstraction to obtain an ITS, 1085.57/293.82 resulting in: O(1) with polynomial bound: 0 1085.57/293.82 1085.57/293.82 ---------------------------------------- 1085.57/293.82 1085.57/293.82 (38) 1085.57/293.82 Obligation: 1085.57/293.82 Complexity RNTS consisting of the following rules: 1085.57/293.82 1085.57/293.82 and(z', z'') -{ 1 }-> 1 :|: z' = 1, z'' = 1 1085.57/293.82 and(z', z'') -{ 1 }-> 0 :|: z'' = 0, z' >= 0 1085.57/293.82 and(z', z'') -{ 1 }-> 0 :|: z'' >= 0, z' = 0 1085.57/293.82 cond(z', z'', z1, z2) -{ 8 + z2 }-> cond(s'', 0, z1 - 1, 1 + (z2 - 1)) :|: s' >= 0, s' <= 1, s'' >= 0, s'' <= 1, z'' = 0, z2 - 1 >= 0, z' = 1, z1 - 1 >= 0 1085.57/293.82 cond(z', z'', z1, z2) -{ 8 + z2 }-> cond(s2, z'' - 1, 0, 1 + (z2 - 1)) :|: s1 >= 0, s1 <= 1, s2 >= 0, s2 <= 1, z1 = 0, z2 - 1 >= 0, z' = 1, z'' - 1 >= 0 1085.57/293.82 cond(z', z'', z1, z2) -{ 10 + 2*z2 }-> cond(s5, z'' - 1, z1 - 1, 1 + (z2 - 1)) :|: s3 >= 0, s3 <= 1, s4 >= 0, s4 <= 1, s5 >= 0, s5 <= 1, z1 - 1 >= 0, z2 - 1 >= 0, z' = 1, z'' - 1 >= 0 1085.57/293.82 cond(z', z'', z1, z2) -{ 6 }-> cond(1, z'' - 1, z1 - 1, 0) :|: z1 - 1 >= 0, z2 = 0, z'' - 1 >= 0, z' = 1, 1 = 1 1085.57/293.82 cond(z', z'', z1, z2) -{ 6 }-> cond(0, 0, 0, z2) :|: z'' = 0, z1 = 0, z2 >= 0, z' = 1, 0 = 0, 0 = x, x >= 0 1085.57/293.82 cond(z', z'', z1, z2) -{ 6 }-> cond(0, 0, 0, 0) :|: z'' = 0, z1 = 0, z2 = 0, z' = 1, 0 = 0, 0 = x, x >= 0 1085.57/293.82 cond(z', z'', z1, z2) -{ 6 }-> cond(0, 0, z1 - 1, 0) :|: z'' = 0, z1 - 1 >= 0, z2 = 0, z' = 1, x >= 0, 1 = x, 0 = 0 1085.57/293.82 cond(z', z'', z1, z2) -{ 6 }-> cond(0, z'' - 1, 0, 0) :|: z1 = 0, z2 = 0, z'' - 1 >= 0, z' = 1, 0 = 0, 1 = x, x >= 0 1085.57/293.82 gr(z', z'') -{ 3 + z'' }-> s :|: s >= 0, s <= 1, z' - 1 >= 0, z'' - 1 >= 0 1085.57/293.82 gr(z', z'') -{ 1 }-> 1 :|: z'' = 0, z' - 1 >= 0 1085.57/293.82 gr(z', z'') -{ 1 }-> 0 :|: z'' = 0, z' = 0 1085.57/293.82 gr(z', z'') -{ 1 }-> 0 :|: z'' >= 0, z' = 0 1085.57/293.82 p(z') -{ 1 }-> 0 :|: z' = 0 1085.57/293.82 p(z') -{ 1 }-> z' - 1 :|: z' - 1 >= 0 1085.57/293.82 1085.57/293.82 Function symbols to be analyzed: {cond} 1085.57/293.82 Previous analysis results are: 1085.57/293.82 and: runtime: O(1) [1], size: O(1) [1] 1085.57/293.82 p: runtime: O(1) [1], size: O(n^1) [z'] 1085.57/293.82 gr: runtime: O(n^1) [3 + z''], size: O(1) [1] 1085.57/293.82 cond: runtime: ?, size: O(1) [0] 1085.57/293.82 1085.57/293.82 ---------------------------------------- 1085.57/293.82 1085.57/293.82 (39) IntTrsBoundProof (UPPER BOUND(ID)) 1085.57/293.82 1085.57/293.82 Computed RUNTIME bound using CoFloCo for: cond 1085.57/293.82 after applying outer abstraction to obtain an ITS, 1085.57/293.82 resulting in: O(n^2) with polynomial bound: 6 + 18*z'' + 3*z''*z2 + 18*z1 + 3*z1*z2 1085.57/293.82 1085.57/293.82 ---------------------------------------- 1085.57/293.82 1085.57/293.82 (40) 1085.57/293.82 Obligation: 1085.57/293.82 Complexity RNTS consisting of the following rules: 1085.57/293.82 1085.57/293.82 and(z', z'') -{ 1 }-> 1 :|: z' = 1, z'' = 1 1085.57/293.82 and(z', z'') -{ 1 }-> 0 :|: z'' = 0, z' >= 0 1085.57/293.82 and(z', z'') -{ 1 }-> 0 :|: z'' >= 0, z' = 0 1085.57/293.82 cond(z', z'', z1, z2) -{ 8 + z2 }-> cond(s'', 0, z1 - 1, 1 + (z2 - 1)) :|: s' >= 0, s' <= 1, s'' >= 0, s'' <= 1, z'' = 0, z2 - 1 >= 0, z' = 1, z1 - 1 >= 0 1085.57/293.82 cond(z', z'', z1, z2) -{ 8 + z2 }-> cond(s2, z'' - 1, 0, 1 + (z2 - 1)) :|: s1 >= 0, s1 <= 1, s2 >= 0, s2 <= 1, z1 = 0, z2 - 1 >= 0, z' = 1, z'' - 1 >= 0 1085.57/293.82 cond(z', z'', z1, z2) -{ 10 + 2*z2 }-> cond(s5, z'' - 1, z1 - 1, 1 + (z2 - 1)) :|: s3 >= 0, s3 <= 1, s4 >= 0, s4 <= 1, s5 >= 0, s5 <= 1, z1 - 1 >= 0, z2 - 1 >= 0, z' = 1, z'' - 1 >= 0 1085.57/293.82 cond(z', z'', z1, z2) -{ 6 }-> cond(1, z'' - 1, z1 - 1, 0) :|: z1 - 1 >= 0, z2 = 0, z'' - 1 >= 0, z' = 1, 1 = 1 1085.57/293.82 cond(z', z'', z1, z2) -{ 6 }-> cond(0, 0, 0, z2) :|: z'' = 0, z1 = 0, z2 >= 0, z' = 1, 0 = 0, 0 = x, x >= 0 1085.57/293.82 cond(z', z'', z1, z2) -{ 6 }-> cond(0, 0, 0, 0) :|: z'' = 0, z1 = 0, z2 = 0, z' = 1, 0 = 0, 0 = x, x >= 0 1085.57/293.82 cond(z', z'', z1, z2) -{ 6 }-> cond(0, 0, z1 - 1, 0) :|: z'' = 0, z1 - 1 >= 0, z2 = 0, z' = 1, x >= 0, 1 = x, 0 = 0 1085.57/293.82 cond(z', z'', z1, z2) -{ 6 }-> cond(0, z'' - 1, 0, 0) :|: z1 = 0, z2 = 0, z'' - 1 >= 0, z' = 1, 0 = 0, 1 = x, x >= 0 1085.57/293.82 gr(z', z'') -{ 3 + z'' }-> s :|: s >= 0, s <= 1, z' - 1 >= 0, z'' - 1 >= 0 1085.57/293.82 gr(z', z'') -{ 1 }-> 1 :|: z'' = 0, z' - 1 >= 0 1085.57/293.82 gr(z', z'') -{ 1 }-> 0 :|: z'' = 0, z' = 0 1085.57/293.82 gr(z', z'') -{ 1 }-> 0 :|: z'' >= 0, z' = 0 1085.57/293.82 p(z') -{ 1 }-> 0 :|: z' = 0 1085.57/293.82 p(z') -{ 1 }-> z' - 1 :|: z' - 1 >= 0 1085.57/293.82 1085.57/293.82 Function symbols to be analyzed: 1085.57/293.82 Previous analysis results are: 1085.57/293.82 and: runtime: O(1) [1], size: O(1) [1] 1085.57/293.82 p: runtime: O(1) [1], size: O(n^1) [z'] 1085.57/293.82 gr: runtime: O(n^1) [3 + z''], size: O(1) [1] 1085.57/293.82 cond: runtime: O(n^2) [6 + 18*z'' + 3*z''*z2 + 18*z1 + 3*z1*z2], size: O(1) [0] 1085.57/293.82 1085.57/293.82 ---------------------------------------- 1085.57/293.82 1085.57/293.82 (41) FinalProof (FINISHED) 1085.57/293.82 Computed overall runtime complexity 1085.57/293.82 ---------------------------------------- 1085.57/293.82 1085.57/293.82 (42) 1085.57/293.82 BOUNDS(1, n^2) 1085.57/293.82 1085.57/293.82 ---------------------------------------- 1085.57/293.82 1085.57/293.82 (43) RelTrsToDecreasingLoopProblemProof (LOWER BOUND(ID)) 1085.57/293.82 Transformed a relative TRS into a decreasing-loop problem. 1085.57/293.82 ---------------------------------------- 1085.57/293.82 1085.57/293.82 (44) 1085.57/293.82 Obligation: 1085.57/293.82 Analyzing the following TRS for decreasing loops: 1085.57/293.82 1085.57/293.82 The Runtime Complexity (innermost) of the given CpxTRS could be proven to be BOUNDS(n^1, n^2). 1085.57/293.82 1085.57/293.82 1085.57/293.82 The TRS R consists of the following rules: 1085.57/293.82 1085.57/293.82 cond(true, x, y, z) -> cond(and(gr(x, z), gr(y, z)), p(x), p(y), z) 1085.57/293.82 and(true, true) -> true 1085.57/293.82 and(x, false) -> false 1085.57/293.82 and(false, x) -> false 1085.57/293.82 gr(0, 0) -> false 1085.57/293.82 gr(0, x) -> false 1085.57/293.82 gr(s(x), 0) -> true 1085.57/293.82 gr(s(x), s(y)) -> gr(x, y) 1085.57/293.82 p(0) -> 0 1085.57/293.82 p(s(x)) -> x 1085.57/293.82 1085.57/293.82 S is empty. 1085.57/293.82 Rewrite Strategy: INNERMOST 1085.57/293.82 ---------------------------------------- 1085.57/293.82 1085.57/293.82 (45) DecreasingLoopProof (LOWER BOUND(ID)) 1085.57/293.82 The following loop(s) give(s) rise to the lower bound Omega(n^1): 1085.57/293.82 1085.57/293.82 The rewrite sequence 1085.57/293.82 1085.57/293.82 gr(s(x), s(y)) ->^+ gr(x, y) 1085.57/293.82 1085.57/293.82 gives rise to a decreasing loop by considering the right hand sides subterm at position []. 1085.57/293.82 1085.57/293.82 The pumping substitution is [x / s(x), y / s(y)]. 1085.57/293.82 1085.57/293.82 The result substitution is [ ]. 1085.57/293.82 1085.57/293.82 1085.57/293.82 1085.57/293.82 1085.57/293.82 ---------------------------------------- 1085.57/293.82 1085.57/293.82 (46) 1085.57/293.82 Complex Obligation (BEST) 1085.57/293.82 1085.57/293.82 ---------------------------------------- 1085.57/293.82 1085.57/293.82 (47) 1085.57/293.82 Obligation: 1085.57/293.82 Proved the lower bound n^1 for the following obligation: 1085.57/293.82 1085.57/293.82 The Runtime Complexity (innermost) of the given CpxTRS could be proven to be BOUNDS(n^1, n^2). 1085.57/293.82 1085.57/293.82 1085.57/293.82 The TRS R consists of the following rules: 1085.57/293.82 1085.57/293.82 cond(true, x, y, z) -> cond(and(gr(x, z), gr(y, z)), p(x), p(y), z) 1085.57/293.82 and(true, true) -> true 1085.57/293.82 and(x, false) -> false 1085.57/293.82 and(false, x) -> false 1085.57/293.82 gr(0, 0) -> false 1085.57/293.82 gr(0, x) -> false 1085.57/293.82 gr(s(x), 0) -> true 1085.57/293.82 gr(s(x), s(y)) -> gr(x, y) 1085.57/293.82 p(0) -> 0 1085.57/293.82 p(s(x)) -> x 1085.57/293.82 1085.57/293.82 S is empty. 1085.57/293.82 Rewrite Strategy: INNERMOST 1085.57/293.82 ---------------------------------------- 1085.57/293.82 1085.57/293.82 (48) LowerBoundPropagationProof (FINISHED) 1085.57/293.82 Propagated lower bound. 1085.57/293.82 ---------------------------------------- 1085.57/293.82 1085.57/293.82 (49) 1085.57/293.82 BOUNDS(n^1, INF) 1085.57/293.82 1085.57/293.82 ---------------------------------------- 1085.57/293.82 1085.57/293.82 (50) 1085.57/293.82 Obligation: 1085.57/293.82 Analyzing the following TRS for decreasing loops: 1085.57/293.82 1085.57/293.82 The Runtime Complexity (innermost) of the given CpxTRS could be proven to be BOUNDS(n^1, n^2). 1085.57/293.82 1085.57/293.82 1085.57/293.82 The TRS R consists of the following rules: 1085.57/293.82 1085.57/293.82 cond(true, x, y, z) -> cond(and(gr(x, z), gr(y, z)), p(x), p(y), z) 1085.57/293.82 and(true, true) -> true 1085.57/293.82 and(x, false) -> false 1085.57/293.82 and(false, x) -> false 1085.57/293.82 gr(0, 0) -> false 1085.57/293.82 gr(0, x) -> false 1085.57/293.82 gr(s(x), 0) -> true 1085.57/293.82 gr(s(x), s(y)) -> gr(x, y) 1085.57/293.82 p(0) -> 0 1085.57/293.82 p(s(x)) -> x 1085.57/293.82 1085.57/293.82 S is empty. 1085.57/293.82 Rewrite Strategy: INNERMOST 1085.69/293.92 EOF