/export/starexec/sandbox/solver/bin/starexec_run_rcdcRelativeAlsoLower /export/starexec/sandbox/benchmark/theBenchmark.xml /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- WORST_CASE(Omega(n^1), O(n^4)) proof of /export/starexec/sandbox/benchmark/theBenchmark.xml # AProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty The Derivational Complexity (innermost) of the given DCpxTrs could be proven to be BOUNDS(n^1, n^4). (0) DCpxTrs (1) DerivationalComplexityToRuntimeComplexityProof [BOTH BOUNDS(ID, ID), 0 ms] (2) CpxRelTRS (3) SInnermostTerminationProof [BOTH CONCRETE BOUNDS(ID, ID), 322 ms] (4) CpxRelTRS (5) RelTrsToWeightedTrsProof [BOTH BOUNDS(ID, ID), 0 ms] (6) CpxWeightedTrs (7) TypeInferenceProof [BOTH BOUNDS(ID, ID), 0 ms] (8) CpxTypedWeightedTrs (9) CompletionProof [UPPER BOUND(ID), 0 ms] (10) CpxTypedWeightedCompleteTrs (11) NarrowingProof [BOTH BOUNDS(ID, ID), 10.4 s] (12) CpxTypedWeightedCompleteTrs (13) CpxTypedWeightedTrsToRntsProof [UPPER BOUND(ID), 0 ms] (14) CpxRNTS (15) SimplificationProof [BOTH BOUNDS(ID, ID), 0 ms] (16) CpxRNTS (17) CpxRntsAnalysisOrderProof [BOTH BOUNDS(ID, ID), 0 ms] (18) CpxRNTS (19) ResultPropagationProof [UPPER BOUND(ID), 0 ms] (20) CpxRNTS (21) IntTrsBoundProof [UPPER BOUND(ID), 93 ms] (22) CpxRNTS (23) IntTrsBoundProof [UPPER BOUND(ID), 3 ms] (24) CpxRNTS (25) ResultPropagationProof [UPPER BOUND(ID), 0 ms] (26) CpxRNTS (27) IntTrsBoundProof [UPPER BOUND(ID), 412 ms] (28) CpxRNTS (29) IntTrsBoundProof [UPPER BOUND(ID), 156 ms] (30) CpxRNTS (31) ResultPropagationProof [UPPER BOUND(ID), 0 ms] (32) CpxRNTS (33) IntTrsBoundProof [UPPER BOUND(ID), 66 ms] (34) CpxRNTS (35) IntTrsBoundProof [UPPER BOUND(ID), 1 ms] (36) CpxRNTS (37) ResultPropagationProof [UPPER BOUND(ID), 0 ms] (38) CpxRNTS (39) IntTrsBoundProof [UPPER BOUND(ID), 107 ms] (40) CpxRNTS (41) IntTrsBoundProof [UPPER BOUND(ID), 2 ms] (42) CpxRNTS (43) ResultPropagationProof [UPPER BOUND(ID), 0 ms] (44) CpxRNTS (45) IntTrsBoundProof [UPPER BOUND(ID), 889 ms] (46) CpxRNTS (47) IntTrsBoundProof [UPPER BOUND(ID), 269 ms] (48) CpxRNTS (49) ResultPropagationProof [UPPER BOUND(ID), 0 ms] (50) CpxRNTS (51) IntTrsBoundProof [UPPER BOUND(ID), 1236 ms] (52) CpxRNTS (53) IntTrsBoundProof [UPPER BOUND(ID), 162 ms] (54) CpxRNTS (55) ResultPropagationProof [UPPER BOUND(ID), 0 ms] (56) CpxRNTS (57) IntTrsBoundProof [UPPER BOUND(ID), 463 ms] (58) CpxRNTS (59) IntTrsBoundProof [UPPER BOUND(ID), 347 ms] (60) CpxRNTS (61) ResultPropagationProof [UPPER BOUND(ID), 0 ms] (62) CpxRNTS (63) IntTrsBoundProof [UPPER BOUND(ID), 269 ms] (64) CpxRNTS (65) IntTrsBoundProof [UPPER BOUND(ID), 0 ms] (66) CpxRNTS (67) ResultPropagationProof [UPPER BOUND(ID), 0 ms] (68) CpxRNTS (69) IntTrsBoundProof [UPPER BOUND(ID), 167 ms] (70) CpxRNTS (71) IntTrsBoundProof [UPPER BOUND(ID), 0 ms] (72) CpxRNTS (73) ResultPropagationProof [UPPER BOUND(ID), 0 ms] (74) CpxRNTS (75) IntTrsBoundProof [UPPER BOUND(ID), 238 ms] (76) CpxRNTS (77) IntTrsBoundProof [UPPER BOUND(ID), 3 ms] (78) CpxRNTS (79) ResultPropagationProof [UPPER BOUND(ID), 0 ms] (80) CpxRNTS (81) IntTrsBoundProof [UPPER BOUND(ID), 218 ms] (82) CpxRNTS (83) IntTrsBoundProof [UPPER BOUND(ID), 0 ms] (84) CpxRNTS (85) ResultPropagationProof [UPPER BOUND(ID), 0 ms] (86) CpxRNTS (87) IntTrsBoundProof [UPPER BOUND(ID), 146 ms] (88) CpxRNTS (89) IntTrsBoundProof [UPPER BOUND(ID), 3 ms] (90) CpxRNTS (91) ResultPropagationProof [UPPER BOUND(ID), 0 ms] (92) CpxRNTS (93) IntTrsBoundProof [UPPER BOUND(ID), 146 ms] (94) CpxRNTS (95) IntTrsBoundProof [UPPER BOUND(ID), 0 ms] (96) CpxRNTS (97) FinalProof [FINISHED, 0 ms] (98) BOUNDS(1, n^4) (99) RelTrsToDecreasingLoopProblemProof [LOWER BOUND(ID), 0 ms] (100) TRS for Loop Detection (101) DecreasingLoopProof [LOWER BOUND(ID), 0 ms] (102) BEST (103) proven lower bound (104) LowerBoundPropagationProof [FINISHED, 0 ms] (105) BOUNDS(n^1, INF) (106) TRS for Loop Detection ---------------------------------------- (0) Obligation: The Derivational Complexity (innermost) of the given DCpxTrs could be proven to be BOUNDS(n^1, n^4). The TRS R consists of the following rules: le(0, y) -> true le(s(x), 0) -> false le(s(x), s(y)) -> le(x, y) minus(0, y) -> 0 minus(s(x), y) -> if_minus(le(s(x), y), s(x), y) if_minus(true, s(x), y) -> 0 if_minus(false, s(x), y) -> s(minus(x, y)) mod(0, y) -> 0 mod(s(x), 0) -> 0 mod(s(x), s(y)) -> if_mod(le(y, x), s(x), s(y)) if_mod(true, s(x), s(y)) -> mod(minus(x, y), s(y)) if_mod(false, s(x), s(y)) -> s(x) S is empty. Rewrite Strategy: INNERMOST ---------------------------------------- (1) DerivationalComplexityToRuntimeComplexityProof (BOTH BOUNDS(ID, ID)) The following rules have been added to S to convert the given derivational complexity problem to a runtime complexity problem: encArg(0) -> 0 encArg(true) -> true encArg(s(x_1)) -> s(encArg(x_1)) encArg(false) -> false encArg(cons_le(x_1, x_2)) -> le(encArg(x_1), encArg(x_2)) encArg(cons_minus(x_1, x_2)) -> minus(encArg(x_1), encArg(x_2)) encArg(cons_if_minus(x_1, x_2, x_3)) -> if_minus(encArg(x_1), encArg(x_2), encArg(x_3)) encArg(cons_mod(x_1, x_2)) -> mod(encArg(x_1), encArg(x_2)) encArg(cons_if_mod(x_1, x_2, x_3)) -> if_mod(encArg(x_1), encArg(x_2), encArg(x_3)) encode_le(x_1, x_2) -> le(encArg(x_1), encArg(x_2)) encode_0 -> 0 encode_true -> true encode_s(x_1) -> s(encArg(x_1)) encode_false -> false encode_minus(x_1, x_2) -> minus(encArg(x_1), encArg(x_2)) encode_if_minus(x_1, x_2, x_3) -> if_minus(encArg(x_1), encArg(x_2), encArg(x_3)) encode_mod(x_1, x_2) -> mod(encArg(x_1), encArg(x_2)) encode_if_mod(x_1, x_2, x_3) -> if_mod(encArg(x_1), encArg(x_2), encArg(x_3)) ---------------------------------------- (2) Obligation: The Runtime Complexity (innermost) of the given CpxRelTRS could be proven to be BOUNDS(n^1, n^4). The TRS R consists of the following rules: le(0, y) -> true le(s(x), 0) -> false le(s(x), s(y)) -> le(x, y) minus(0, y) -> 0 minus(s(x), y) -> if_minus(le(s(x), y), s(x), y) if_minus(true, s(x), y) -> 0 if_minus(false, s(x), y) -> s(minus(x, y)) mod(0, y) -> 0 mod(s(x), 0) -> 0 mod(s(x), s(y)) -> if_mod(le(y, x), s(x), s(y)) if_mod(true, s(x), s(y)) -> mod(minus(x, y), s(y)) if_mod(false, s(x), s(y)) -> s(x) The (relative) TRS S consists of the following rules: encArg(0) -> 0 encArg(true) -> true encArg(s(x_1)) -> s(encArg(x_1)) encArg(false) -> false encArg(cons_le(x_1, x_2)) -> le(encArg(x_1), encArg(x_2)) encArg(cons_minus(x_1, x_2)) -> minus(encArg(x_1), encArg(x_2)) encArg(cons_if_minus(x_1, x_2, x_3)) -> if_minus(encArg(x_1), encArg(x_2), encArg(x_3)) encArg(cons_mod(x_1, x_2)) -> mod(encArg(x_1), encArg(x_2)) encArg(cons_if_mod(x_1, x_2, x_3)) -> if_mod(encArg(x_1), encArg(x_2), encArg(x_3)) encode_le(x_1, x_2) -> le(encArg(x_1), encArg(x_2)) encode_0 -> 0 encode_true -> true encode_s(x_1) -> s(encArg(x_1)) encode_false -> false encode_minus(x_1, x_2) -> minus(encArg(x_1), encArg(x_2)) encode_if_minus(x_1, x_2, x_3) -> if_minus(encArg(x_1), encArg(x_2), encArg(x_3)) encode_mod(x_1, x_2) -> mod(encArg(x_1), encArg(x_2)) encode_if_mod(x_1, x_2, x_3) -> if_mod(encArg(x_1), encArg(x_2), encArg(x_3)) Rewrite Strategy: INNERMOST ---------------------------------------- (3) SInnermostTerminationProof (BOTH CONCRETE BOUNDS(ID, ID)) proved innermost termination of relative rules ---------------------------------------- (4) Obligation: The Runtime Complexity (innermost) of the given CpxRelTRS could be proven to be BOUNDS(n^1, n^4). The TRS R consists of the following rules: le(0, y) -> true le(s(x), 0) -> false le(s(x), s(y)) -> le(x, y) minus(0, y) -> 0 minus(s(x), y) -> if_minus(le(s(x), y), s(x), y) if_minus(true, s(x), y) -> 0 if_minus(false, s(x), y) -> s(minus(x, y)) mod(0, y) -> 0 mod(s(x), 0) -> 0 mod(s(x), s(y)) -> if_mod(le(y, x), s(x), s(y)) if_mod(true, s(x), s(y)) -> mod(minus(x, y), s(y)) if_mod(false, s(x), s(y)) -> s(x) The (relative) TRS S consists of the following rules: encArg(0) -> 0 encArg(true) -> true encArg(s(x_1)) -> s(encArg(x_1)) encArg(false) -> false encArg(cons_le(x_1, x_2)) -> le(encArg(x_1), encArg(x_2)) encArg(cons_minus(x_1, x_2)) -> minus(encArg(x_1), encArg(x_2)) encArg(cons_if_minus(x_1, x_2, x_3)) -> if_minus(encArg(x_1), encArg(x_2), encArg(x_3)) encArg(cons_mod(x_1, x_2)) -> mod(encArg(x_1), encArg(x_2)) encArg(cons_if_mod(x_1, x_2, x_3)) -> if_mod(encArg(x_1), encArg(x_2), encArg(x_3)) encode_le(x_1, x_2) -> le(encArg(x_1), encArg(x_2)) encode_0 -> 0 encode_true -> true encode_s(x_1) -> s(encArg(x_1)) encode_false -> false encode_minus(x_1, x_2) -> minus(encArg(x_1), encArg(x_2)) encode_if_minus(x_1, x_2, x_3) -> if_minus(encArg(x_1), encArg(x_2), encArg(x_3)) encode_mod(x_1, x_2) -> mod(encArg(x_1), encArg(x_2)) encode_if_mod(x_1, x_2, x_3) -> if_mod(encArg(x_1), encArg(x_2), encArg(x_3)) Rewrite Strategy: INNERMOST ---------------------------------------- (5) RelTrsToWeightedTrsProof (BOTH BOUNDS(ID, ID)) Transformed relative TRS to weighted TRS ---------------------------------------- (6) Obligation: The Runtime Complexity (innermost) of the given CpxWeightedTrs could be proven to be BOUNDS(1, n^4). The TRS R consists of the following rules: le(0, y) -> true [1] le(s(x), 0) -> false [1] le(s(x), s(y)) -> le(x, y) [1] minus(0, y) -> 0 [1] minus(s(x), y) -> if_minus(le(s(x), y), s(x), y) [1] if_minus(true, s(x), y) -> 0 [1] if_minus(false, s(x), y) -> s(minus(x, y)) [1] mod(0, y) -> 0 [1] mod(s(x), 0) -> 0 [1] mod(s(x), s(y)) -> if_mod(le(y, x), s(x), s(y)) [1] if_mod(true, s(x), s(y)) -> mod(minus(x, y), s(y)) [1] if_mod(false, s(x), s(y)) -> s(x) [1] encArg(0) -> 0 [0] encArg(true) -> true [0] encArg(s(x_1)) -> s(encArg(x_1)) [0] encArg(false) -> false [0] encArg(cons_le(x_1, x_2)) -> le(encArg(x_1), encArg(x_2)) [0] encArg(cons_minus(x_1, x_2)) -> minus(encArg(x_1), encArg(x_2)) [0] encArg(cons_if_minus(x_1, x_2, x_3)) -> if_minus(encArg(x_1), encArg(x_2), encArg(x_3)) [0] encArg(cons_mod(x_1, x_2)) -> mod(encArg(x_1), encArg(x_2)) [0] encArg(cons_if_mod(x_1, x_2, x_3)) -> if_mod(encArg(x_1), encArg(x_2), encArg(x_3)) [0] encode_le(x_1, x_2) -> le(encArg(x_1), encArg(x_2)) [0] encode_0 -> 0 [0] encode_true -> true [0] encode_s(x_1) -> s(encArg(x_1)) [0] encode_false -> false [0] encode_minus(x_1, x_2) -> minus(encArg(x_1), encArg(x_2)) [0] encode_if_minus(x_1, x_2, x_3) -> if_minus(encArg(x_1), encArg(x_2), encArg(x_3)) [0] encode_mod(x_1, x_2) -> mod(encArg(x_1), encArg(x_2)) [0] encode_if_mod(x_1, x_2, x_3) -> if_mod(encArg(x_1), encArg(x_2), encArg(x_3)) [0] Rewrite Strategy: INNERMOST ---------------------------------------- (7) TypeInferenceProof (BOTH BOUNDS(ID, ID)) Infered types. ---------------------------------------- (8) Obligation: Runtime Complexity Weighted TRS with Types. The TRS R consists of the following rules: le(0, y) -> true [1] le(s(x), 0) -> false [1] le(s(x), s(y)) -> le(x, y) [1] minus(0, y) -> 0 [1] minus(s(x), y) -> if_minus(le(s(x), y), s(x), y) [1] if_minus(true, s(x), y) -> 0 [1] if_minus(false, s(x), y) -> s(minus(x, y)) [1] mod(0, y) -> 0 [1] mod(s(x), 0) -> 0 [1] mod(s(x), s(y)) -> if_mod(le(y, x), s(x), s(y)) [1] if_mod(true, s(x), s(y)) -> mod(minus(x, y), s(y)) [1] if_mod(false, s(x), s(y)) -> s(x) [1] encArg(0) -> 0 [0] encArg(true) -> true [0] encArg(s(x_1)) -> s(encArg(x_1)) [0] encArg(false) -> false [0] encArg(cons_le(x_1, x_2)) -> le(encArg(x_1), encArg(x_2)) [0] encArg(cons_minus(x_1, x_2)) -> minus(encArg(x_1), encArg(x_2)) [0] encArg(cons_if_minus(x_1, x_2, x_3)) -> if_minus(encArg(x_1), encArg(x_2), encArg(x_3)) [0] encArg(cons_mod(x_1, x_2)) -> mod(encArg(x_1), encArg(x_2)) [0] encArg(cons_if_mod(x_1, x_2, x_3)) -> if_mod(encArg(x_1), encArg(x_2), encArg(x_3)) [0] encode_le(x_1, x_2) -> le(encArg(x_1), encArg(x_2)) [0] encode_0 -> 0 [0] encode_true -> true [0] encode_s(x_1) -> s(encArg(x_1)) [0] encode_false -> false [0] encode_minus(x_1, x_2) -> minus(encArg(x_1), encArg(x_2)) [0] encode_if_minus(x_1, x_2, x_3) -> if_minus(encArg(x_1), encArg(x_2), encArg(x_3)) [0] encode_mod(x_1, x_2) -> mod(encArg(x_1), encArg(x_2)) [0] encode_if_mod(x_1, x_2, x_3) -> if_mod(encArg(x_1), encArg(x_2), encArg(x_3)) [0] The TRS has the following type information: le :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod 0 :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod true :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod s :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod false :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod minus :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod if_minus :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod mod :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod if_mod :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod encArg :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod cons_le :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod cons_minus :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod cons_if_minus :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod cons_mod :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod cons_if_mod :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod encode_le :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod encode_0 :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod encode_true :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod encode_s :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod encode_false :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod encode_minus :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod encode_if_minus :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod encode_mod :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod encode_if_mod :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod Rewrite Strategy: INNERMOST ---------------------------------------- (9) CompletionProof (UPPER BOUND(ID)) The transformation into a RNTS is sound, since: (a) The obligation is a constructor system where every type has a constant constructor, (b) The following defined symbols do not have to be completely defined, as they can never occur inside other defined symbols: none (c) The following functions are completely defined: le_2 minus_2 if_minus_3 mod_2 if_mod_3 encArg_1 encode_le_2 encode_0 encode_true encode_s_1 encode_false encode_minus_2 encode_if_minus_3 encode_mod_2 encode_if_mod_3 Due to the following rules being added: encArg(v0) -> null_encArg [0] encode_le(v0, v1) -> null_encode_le [0] encode_0 -> null_encode_0 [0] encode_true -> null_encode_true [0] encode_s(v0) -> null_encode_s [0] encode_false -> null_encode_false [0] encode_minus(v0, v1) -> null_encode_minus [0] encode_if_minus(v0, v1, v2) -> null_encode_if_minus [0] encode_mod(v0, v1) -> null_encode_mod [0] encode_if_mod(v0, v1, v2) -> null_encode_if_mod [0] le(v0, v1) -> null_le [0] minus(v0, v1) -> null_minus [0] if_minus(v0, v1, v2) -> null_if_minus [0] mod(v0, v1) -> null_mod [0] if_mod(v0, v1, v2) -> null_if_mod [0] And the following fresh constants: null_encArg, null_encode_le, null_encode_0, null_encode_true, null_encode_s, null_encode_false, null_encode_minus, null_encode_if_minus, null_encode_mod, null_encode_if_mod, null_le, null_minus, null_if_minus, null_mod, null_if_mod ---------------------------------------- (10) Obligation: Runtime Complexity Weighted TRS where critical functions are completely defined. The underlying TRS is: Runtime Complexity Weighted TRS with Types. The TRS R consists of the following rules: le(0, y) -> true [1] le(s(x), 0) -> false [1] le(s(x), s(y)) -> le(x, y) [1] minus(0, y) -> 0 [1] minus(s(x), y) -> if_minus(le(s(x), y), s(x), y) [1] if_minus(true, s(x), y) -> 0 [1] if_minus(false, s(x), y) -> s(minus(x, y)) [1] mod(0, y) -> 0 [1] mod(s(x), 0) -> 0 [1] mod(s(x), s(y)) -> if_mod(le(y, x), s(x), s(y)) [1] if_mod(true, s(x), s(y)) -> mod(minus(x, y), s(y)) [1] if_mod(false, s(x), s(y)) -> s(x) [1] encArg(0) -> 0 [0] encArg(true) -> true [0] encArg(s(x_1)) -> s(encArg(x_1)) [0] encArg(false) -> false [0] encArg(cons_le(x_1, x_2)) -> le(encArg(x_1), encArg(x_2)) [0] encArg(cons_minus(x_1, x_2)) -> minus(encArg(x_1), encArg(x_2)) [0] encArg(cons_if_minus(x_1, x_2, x_3)) -> if_minus(encArg(x_1), encArg(x_2), encArg(x_3)) [0] encArg(cons_mod(x_1, x_2)) -> mod(encArg(x_1), encArg(x_2)) [0] encArg(cons_if_mod(x_1, x_2, x_3)) -> if_mod(encArg(x_1), encArg(x_2), encArg(x_3)) [0] encode_le(x_1, x_2) -> le(encArg(x_1), encArg(x_2)) [0] encode_0 -> 0 [0] encode_true -> true [0] encode_s(x_1) -> s(encArg(x_1)) [0] encode_false -> false [0] encode_minus(x_1, x_2) -> minus(encArg(x_1), encArg(x_2)) [0] encode_if_minus(x_1, x_2, x_3) -> if_minus(encArg(x_1), encArg(x_2), encArg(x_3)) [0] encode_mod(x_1, x_2) -> mod(encArg(x_1), encArg(x_2)) [0] encode_if_mod(x_1, x_2, x_3) -> if_mod(encArg(x_1), encArg(x_2), encArg(x_3)) [0] encArg(v0) -> null_encArg [0] encode_le(v0, v1) -> null_encode_le [0] encode_0 -> null_encode_0 [0] encode_true -> null_encode_true [0] encode_s(v0) -> null_encode_s [0] encode_false -> null_encode_false [0] encode_minus(v0, v1) -> null_encode_minus [0] encode_if_minus(v0, v1, v2) -> null_encode_if_minus [0] encode_mod(v0, v1) -> null_encode_mod [0] encode_if_mod(v0, v1, v2) -> null_encode_if_mod [0] le(v0, v1) -> null_le [0] minus(v0, v1) -> null_minus [0] if_minus(v0, v1, v2) -> null_if_minus [0] mod(v0, v1) -> null_mod [0] if_mod(v0, v1, v2) -> null_if_mod [0] The TRS has the following type information: le :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod 0 :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod true :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod s :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod false :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod minus :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod if_minus :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod mod :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod if_mod :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod encArg :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod cons_le :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod cons_minus :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod cons_if_minus :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod cons_mod :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod cons_if_mod :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod encode_le :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod encode_0 :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod encode_true :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod encode_s :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod encode_false :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod encode_minus :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod encode_if_minus :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod encode_mod :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod encode_if_mod :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod null_encArg :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod null_encode_le :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod null_encode_0 :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod null_encode_true :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod null_encode_s :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod null_encode_false :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod null_encode_minus :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod null_encode_if_minus :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod null_encode_mod :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod null_encode_if_mod :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod null_le :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod null_minus :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod null_if_minus :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod null_mod :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod null_if_mod :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod Rewrite Strategy: INNERMOST ---------------------------------------- (11) NarrowingProof (BOTH BOUNDS(ID, ID)) Narrowed the inner basic terms of all right-hand sides by a single narrowing step. ---------------------------------------- (12) Obligation: Runtime Complexity Weighted TRS where critical functions are completely defined. The underlying TRS is: Runtime Complexity Weighted TRS with Types. The TRS R consists of the following rules: le(0, y) -> true [1] le(s(x), 0) -> false [1] le(s(x), s(y)) -> le(x, y) [1] minus(0, y) -> 0 [1] minus(s(x), 0) -> if_minus(false, s(x), 0) [2] minus(s(x), s(y')) -> if_minus(le(x, y'), s(x), s(y')) [2] minus(s(x), y) -> if_minus(null_le, s(x), y) [1] if_minus(true, s(x), y) -> 0 [1] if_minus(false, s(x), y) -> s(minus(x, y)) [1] mod(0, y) -> 0 [1] mod(s(x), 0) -> 0 [1] mod(s(x), s(0)) -> if_mod(true, s(x), s(0)) [2] mod(s(0), s(s(x'))) -> if_mod(false, s(0), s(s(x'))) [2] mod(s(s(y'')), s(s(x''))) -> if_mod(le(x'', y''), s(s(y'')), s(s(x''))) [2] mod(s(x), s(y)) -> if_mod(null_le, s(x), s(y)) [1] if_mod(true, s(0), s(y)) -> mod(0, s(y)) [2] if_mod(true, s(s(x1)), s(y)) -> mod(if_minus(le(s(x1), y), s(x1), y), s(y)) [2] if_mod(true, s(x), s(y)) -> mod(null_minus, s(y)) [1] if_mod(false, s(x), s(y)) -> s(x) [1] encArg(0) -> 0 [0] encArg(true) -> true [0] encArg(s(x_1)) -> s(encArg(x_1)) [0] encArg(false) -> false [0] encArg(cons_le(x_1, x_2)) -> le(encArg(x_1), encArg(x_2)) [0] encArg(cons_minus(x_1, x_2)) -> minus(encArg(x_1), encArg(x_2)) [0] encArg(cons_if_minus(x_1, x_2, x_3)) -> if_minus(encArg(x_1), encArg(x_2), encArg(x_3)) [0] encArg(cons_mod(x_1, x_2)) -> mod(encArg(x_1), encArg(x_2)) [0] encArg(cons_if_mod(x_1, x_2, x_3)) -> if_mod(encArg(x_1), encArg(x_2), encArg(x_3)) [0] encode_le(x_1, x_2) -> le(encArg(x_1), encArg(x_2)) [0] encode_0 -> 0 [0] encode_true -> true [0] encode_s(x_1) -> s(encArg(x_1)) [0] encode_false -> false [0] encode_minus(x_1, x_2) -> minus(encArg(x_1), encArg(x_2)) [0] encode_if_minus(x_1, x_2, x_3) -> if_minus(encArg(x_1), encArg(x_2), encArg(x_3)) [0] encode_mod(x_1, x_2) -> mod(encArg(x_1), encArg(x_2)) [0] encode_if_mod(x_1, x_2, x_3) -> if_mod(encArg(x_1), encArg(x_2), encArg(x_3)) [0] encArg(v0) -> null_encArg [0] encode_le(v0, v1) -> null_encode_le [0] encode_0 -> null_encode_0 [0] encode_true -> null_encode_true [0] encode_s(v0) -> null_encode_s [0] encode_false -> null_encode_false [0] encode_minus(v0, v1) -> null_encode_minus [0] encode_if_minus(v0, v1, v2) -> null_encode_if_minus [0] encode_mod(v0, v1) -> null_encode_mod [0] encode_if_mod(v0, v1, v2) -> null_encode_if_mod [0] le(v0, v1) -> null_le [0] minus(v0, v1) -> null_minus [0] if_minus(v0, v1, v2) -> null_if_minus [0] mod(v0, v1) -> null_mod [0] if_mod(v0, v1, v2) -> null_if_mod [0] The TRS has the following type information: le :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod 0 :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod true :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod s :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod false :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod minus :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod if_minus :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod mod :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod if_mod :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod encArg :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod cons_le :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 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0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod encode_le :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod encode_0 :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod encode_true :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod encode_s :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod encode_false :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod encode_minus :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod encode_if_minus :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod encode_mod :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod encode_if_mod :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod -> 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0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod null_encode_true :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod null_encode_s :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod null_encode_false :: 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0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod null_encode_if_mod :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod null_le :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod null_minus :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod null_if_minus :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod null_mod :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod null_if_mod :: 0:true:s:false:cons_le:cons_minus:cons_if_minus:cons_mod:cons_if_mod:null_encArg:null_encode_le:null_encode_0:null_encode_true:null_encode_s:null_encode_false:null_encode_minus:null_encode_if_minus:null_encode_mod:null_encode_if_mod:null_le:null_minus:null_if_minus:null_mod:null_if_mod Rewrite Strategy: INNERMOST ---------------------------------------- (13) CpxTypedWeightedTrsToRntsProof (UPPER BOUND(ID)) Transformed the TRS into an over-approximating RNTS by (improved) Size Abstraction. The constant constructors are abstracted as follows: 0 => 0 true => 2 false => 1 null_encArg => 0 null_encode_le => 0 null_encode_0 => 0 null_encode_true => 0 null_encode_s => 0 null_encode_false => 0 null_encode_minus => 0 null_encode_if_minus => 0 null_encode_mod => 0 null_encode_if_mod => 0 null_le => 0 null_minus => 0 null_if_minus => 0 null_mod => 0 null_if_mod => 0 ---------------------------------------- (14) Obligation: Complexity RNTS consisting of the following rules: encArg(z) -{ 0 }-> mod(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> minus(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> le(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> if_mod(encArg(x_1), encArg(x_2), encArg(x_3)) :|: x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> if_minus(encArg(x_1), encArg(x_2), encArg(x_3)) :|: x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> 2 :|: z = 2 encArg(z) -{ 0 }-> 1 :|: z = 1 encArg(z) -{ 0 }-> 0 :|: z = 0 encArg(z) -{ 0 }-> 0 :|: v0 >= 0, z = v0 encArg(z) -{ 0 }-> 1 + encArg(x_1) :|: z = 1 + x_1, x_1 >= 0 encode_0 -{ 0 }-> 0 :|: encode_false -{ 0 }-> 1 :|: encode_false -{ 0 }-> 0 :|: encode_if_minus(z, z', z'') -{ 0 }-> if_minus(encArg(x_1), encArg(x_2), encArg(x_3)) :|: x_1 >= 0, x_3 >= 0, x_2 >= 0, z = x_1, z' = x_2, z'' = x_3 encode_if_minus(z, z', z'') -{ 0 }-> 0 :|: v0 >= 0, z'' = v2, v1 >= 0, z = v0, z' = v1, v2 >= 0 encode_if_mod(z, z', z'') -{ 0 }-> if_mod(encArg(x_1), encArg(x_2), encArg(x_3)) :|: x_1 >= 0, x_3 >= 0, x_2 >= 0, z = x_1, z' = x_2, z'' = x_3 encode_if_mod(z, z', z'') -{ 0 }-> 0 :|: v0 >= 0, z'' = v2, v1 >= 0, z = v0, z' = v1, v2 >= 0 encode_le(z, z') -{ 0 }-> le(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, x_2 >= 0, z = x_1, z' = x_2 encode_le(z, z') -{ 0 }-> 0 :|: v0 >= 0, v1 >= 0, z = v0, z' = v1 encode_minus(z, z') -{ 0 }-> minus(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, x_2 >= 0, z = x_1, z' = x_2 encode_minus(z, z') -{ 0 }-> 0 :|: v0 >= 0, v1 >= 0, z = v0, z' = v1 encode_mod(z, z') -{ 0 }-> mod(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, x_2 >= 0, z = x_1, z' = x_2 encode_mod(z, z') -{ 0 }-> 0 :|: v0 >= 0, v1 >= 0, z = v0, z' = v1 encode_s(z) -{ 0 }-> 0 :|: v0 >= 0, z = v0 encode_s(z) -{ 0 }-> 1 + encArg(x_1) :|: x_1 >= 0, z = x_1 encode_true -{ 0 }-> 2 :|: encode_true -{ 0 }-> 0 :|: if_minus(z, z', z'') -{ 1 }-> 0 :|: z = 2, z' = 1 + x, z'' = y, x >= 0, y >= 0 if_minus(z, z', z'') -{ 0 }-> 0 :|: v0 >= 0, z'' = v2, v1 >= 0, z = v0, z' = v1, v2 >= 0 if_minus(z, z', z'') -{ 1 }-> 1 + minus(x, y) :|: z' = 1 + x, z'' = y, z = 1, x >= 0, y >= 0 if_mod(z, z', z'') -{ 2 }-> mod(if_minus(le(1 + x1, y), 1 + x1, y), 1 + y) :|: z = 2, x1 >= 0, z' = 1 + (1 + x1), y >= 0, z'' = 1 + y if_mod(z, z', z'') -{ 2 }-> mod(0, 1 + y) :|: z = 2, y >= 0, z'' = 1 + y, z' = 1 + 0 if_mod(z, z', z'') -{ 1 }-> mod(0, 1 + y) :|: z = 2, z' = 1 + x, x >= 0, y >= 0, z'' = 1 + y if_mod(z, z', z'') -{ 0 }-> 0 :|: v0 >= 0, z'' = v2, v1 >= 0, z = v0, z' = v1, v2 >= 0 if_mod(z, z', z'') -{ 1 }-> 1 + x :|: z' = 1 + x, z = 1, x >= 0, y >= 0, z'' = 1 + y le(z, z') -{ 1 }-> le(x, y) :|: z' = 1 + y, x >= 0, y >= 0, z = 1 + x le(z, z') -{ 1 }-> 2 :|: y >= 0, z = 0, z' = y le(z, z') -{ 1 }-> 1 :|: x >= 0, z = 1 + x, z' = 0 le(z, z') -{ 0 }-> 0 :|: v0 >= 0, v1 >= 0, z = v0, z' = v1 minus(z, z') -{ 2 }-> if_minus(le(x, y'), 1 + x, 1 + y') :|: x >= 0, y' >= 0, z = 1 + x, z' = 1 + y' minus(z, z') -{ 2 }-> if_minus(1, 1 + x, 0) :|: x >= 0, z = 1 + x, z' = 0 minus(z, z') -{ 1 }-> if_minus(0, 1 + x, y) :|: x >= 0, y >= 0, z = 1 + x, z' = y minus(z, z') -{ 1 }-> 0 :|: y >= 0, z = 0, z' = y minus(z, z') -{ 0 }-> 0 :|: v0 >= 0, v1 >= 0, z = v0, z' = v1 mod(z, z') -{ 2 }-> if_mod(le(x'', y''), 1 + (1 + y''), 1 + (1 + x'')) :|: z' = 1 + (1 + x''), z = 1 + (1 + y''), y'' >= 0, x'' >= 0 mod(z, z') -{ 2 }-> if_mod(2, 1 + x, 1 + 0) :|: x >= 0, z' = 1 + 0, z = 1 + x mod(z, z') -{ 2 }-> if_mod(1, 1 + 0, 1 + (1 + x')) :|: z' = 1 + (1 + x'), z = 1 + 0, x' >= 0 mod(z, z') -{ 1 }-> if_mod(0, 1 + x, 1 + y) :|: z' = 1 + y, x >= 0, y >= 0, z = 1 + x mod(z, z') -{ 1 }-> 0 :|: y >= 0, z = 0, z' = y mod(z, z') -{ 1 }-> 0 :|: x >= 0, z = 1 + x, z' = 0 mod(z, z') -{ 0 }-> 0 :|: v0 >= 0, v1 >= 0, z = v0, z' = v1 ---------------------------------------- (15) SimplificationProof (BOTH BOUNDS(ID, ID)) Simplified the RNTS by moving equalities from the constraints into the right-hand sides. ---------------------------------------- (16) Obligation: Complexity RNTS consisting of the following rules: encArg(z) -{ 0 }-> mod(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> minus(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> le(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> if_mod(encArg(x_1), encArg(x_2), encArg(x_3)) :|: x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> if_minus(encArg(x_1), encArg(x_2), encArg(x_3)) :|: x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> 2 :|: z = 2 encArg(z) -{ 0 }-> 1 :|: z = 1 encArg(z) -{ 0 }-> 0 :|: z = 0 encArg(z) -{ 0 }-> 0 :|: z >= 0 encArg(z) -{ 0 }-> 1 + encArg(z - 1) :|: z - 1 >= 0 encode_0 -{ 0 }-> 0 :|: encode_false -{ 0 }-> 1 :|: encode_false -{ 0 }-> 0 :|: encode_if_minus(z, z', z'') -{ 0 }-> if_minus(encArg(z), encArg(z'), encArg(z'')) :|: z >= 0, z'' >= 0, z' >= 0 encode_if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> if_mod(encArg(z), encArg(z'), encArg(z'')) :|: z >= 0, z'' >= 0, z' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_le(z, z') -{ 0 }-> le(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> minus(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> mod(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_s(z) -{ 0 }-> 0 :|: z >= 0 encode_s(z) -{ 0 }-> 1 + encArg(z) :|: z >= 0 encode_true -{ 0 }-> 2 :|: encode_true -{ 0 }-> 0 :|: if_minus(z, z', z'') -{ 1 }-> 0 :|: z = 2, z' - 1 >= 0, z'' >= 0 if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_minus(z, z', z'') -{ 1 }-> 1 + minus(z' - 1, z'') :|: z = 1, z' - 1 >= 0, z'' >= 0 if_mod(z, z', z'') -{ 2 }-> mod(if_minus(le(1 + (z' - 2), z'' - 1), 1 + (z' - 2), z'' - 1), 1 + (z'' - 1)) :|: z = 2, z' - 2 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 2 }-> mod(0, 1 + (z'' - 1)) :|: z = 2, z'' - 1 >= 0, z' = 1 + 0 if_mod(z, z', z'') -{ 1 }-> mod(0, 1 + (z'' - 1)) :|: z = 2, z' - 1 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_mod(z, z', z'') -{ 1 }-> 1 + (z' - 1) :|: z = 1, z' - 1 >= 0, z'' - 1 >= 0 le(z, z') -{ 1 }-> le(z - 1, z' - 1) :|: z - 1 >= 0, z' - 1 >= 0 le(z, z') -{ 1 }-> 2 :|: z' >= 0, z = 0 le(z, z') -{ 1 }-> 1 :|: z - 1 >= 0, z' = 0 le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 minus(z, z') -{ 2 }-> if_minus(le(z - 1, z' - 1), 1 + (z - 1), 1 + (z' - 1)) :|: z - 1 >= 0, z' - 1 >= 0 minus(z, z') -{ 2 }-> if_minus(1, 1 + (z - 1), 0) :|: z - 1 >= 0, z' = 0 minus(z, z') -{ 1 }-> if_minus(0, 1 + (z - 1), z') :|: z - 1 >= 0, z' >= 0 minus(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 mod(z, z') -{ 2 }-> if_mod(le(z' - 2, z - 2), 1 + (1 + (z - 2)), 1 + (1 + (z' - 2))) :|: z - 2 >= 0, z' - 2 >= 0 mod(z, z') -{ 2 }-> if_mod(2, 1 + (z - 1), 1 + 0) :|: z - 1 >= 0, z' = 1 + 0 mod(z, z') -{ 2 }-> if_mod(1, 1 + 0, 1 + (1 + (z' - 2))) :|: z = 1 + 0, z' - 2 >= 0 mod(z, z') -{ 1 }-> if_mod(0, 1 + (z - 1), 1 + (z' - 1)) :|: z - 1 >= 0, z' - 1 >= 0 mod(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 mod(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 ---------------------------------------- (17) CpxRntsAnalysisOrderProof (BOTH BOUNDS(ID, ID)) Found the following analysis order by SCC decomposition: { encode_0 } { le } { encode_false } { encode_true } { minus, if_minus } { mod, if_mod } { encArg } { encode_if_mod } { encode_mod } { encode_if_minus } { encode_minus } { encode_le } { encode_s } ---------------------------------------- (18) Obligation: Complexity RNTS consisting of the following rules: encArg(z) -{ 0 }-> mod(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> minus(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> le(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> if_mod(encArg(x_1), encArg(x_2), encArg(x_3)) :|: x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> if_minus(encArg(x_1), encArg(x_2), encArg(x_3)) :|: x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> 2 :|: z = 2 encArg(z) -{ 0 }-> 1 :|: z = 1 encArg(z) -{ 0 }-> 0 :|: z = 0 encArg(z) -{ 0 }-> 0 :|: z >= 0 encArg(z) -{ 0 }-> 1 + encArg(z - 1) :|: z - 1 >= 0 encode_0 -{ 0 }-> 0 :|: encode_false -{ 0 }-> 1 :|: encode_false -{ 0 }-> 0 :|: encode_if_minus(z, z', z'') -{ 0 }-> if_minus(encArg(z), encArg(z'), encArg(z'')) :|: z >= 0, z'' >= 0, z' >= 0 encode_if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> if_mod(encArg(z), encArg(z'), encArg(z'')) :|: z >= 0, z'' >= 0, z' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_le(z, z') -{ 0 }-> le(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> minus(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> mod(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_s(z) -{ 0 }-> 0 :|: z >= 0 encode_s(z) -{ 0 }-> 1 + encArg(z) :|: z >= 0 encode_true -{ 0 }-> 2 :|: encode_true -{ 0 }-> 0 :|: if_minus(z, z', z'') -{ 1 }-> 0 :|: z = 2, z' - 1 >= 0, z'' >= 0 if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_minus(z, z', z'') -{ 1 }-> 1 + minus(z' - 1, z'') :|: z = 1, z' - 1 >= 0, z'' >= 0 if_mod(z, z', z'') -{ 2 }-> mod(if_minus(le(1 + (z' - 2), z'' - 1), 1 + (z' - 2), z'' - 1), 1 + (z'' - 1)) :|: z = 2, z' - 2 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 2 }-> mod(0, 1 + (z'' - 1)) :|: z = 2, z'' - 1 >= 0, z' = 1 + 0 if_mod(z, z', z'') -{ 1 }-> mod(0, 1 + (z'' - 1)) :|: z = 2, z' - 1 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_mod(z, z', z'') -{ 1 }-> 1 + (z' - 1) :|: z = 1, z' - 1 >= 0, z'' - 1 >= 0 le(z, z') -{ 1 }-> le(z - 1, z' - 1) :|: z - 1 >= 0, z' - 1 >= 0 le(z, z') -{ 1 }-> 2 :|: z' >= 0, z = 0 le(z, z') -{ 1 }-> 1 :|: z - 1 >= 0, z' = 0 le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 minus(z, z') -{ 2 }-> if_minus(le(z - 1, z' - 1), 1 + (z - 1), 1 + (z' - 1)) :|: z - 1 >= 0, z' - 1 >= 0 minus(z, z') -{ 2 }-> if_minus(1, 1 + (z - 1), 0) :|: z - 1 >= 0, z' = 0 minus(z, z') -{ 1 }-> if_minus(0, 1 + (z - 1), z') :|: z - 1 >= 0, z' >= 0 minus(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 mod(z, z') -{ 2 }-> if_mod(le(z' - 2, z - 2), 1 + (1 + (z - 2)), 1 + (1 + (z' - 2))) :|: z - 2 >= 0, z' - 2 >= 0 mod(z, z') -{ 2 }-> if_mod(2, 1 + (z - 1), 1 + 0) :|: z - 1 >= 0, z' = 1 + 0 mod(z, z') -{ 2 }-> if_mod(1, 1 + 0, 1 + (1 + (z' - 2))) :|: z = 1 + 0, z' - 2 >= 0 mod(z, z') -{ 1 }-> if_mod(0, 1 + (z - 1), 1 + (z' - 1)) :|: z - 1 >= 0, z' - 1 >= 0 mod(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 mod(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 Function symbols to be analyzed: {encode_0}, {le}, {encode_false}, {encode_true}, {minus,if_minus}, {mod,if_mod}, {encArg}, {encode_if_mod}, {encode_mod}, {encode_if_minus}, {encode_minus}, {encode_le}, {encode_s} ---------------------------------------- (19) ResultPropagationProof (UPPER BOUND(ID)) Applied inner abstraction using the recently inferred runtime/size bounds where possible. ---------------------------------------- (20) Obligation: Complexity RNTS consisting of the following rules: encArg(z) -{ 0 }-> mod(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> minus(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> le(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> if_mod(encArg(x_1), encArg(x_2), encArg(x_3)) :|: x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> if_minus(encArg(x_1), encArg(x_2), encArg(x_3)) :|: x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> 2 :|: z = 2 encArg(z) -{ 0 }-> 1 :|: z = 1 encArg(z) -{ 0 }-> 0 :|: z = 0 encArg(z) -{ 0 }-> 0 :|: z >= 0 encArg(z) -{ 0 }-> 1 + encArg(z - 1) :|: z - 1 >= 0 encode_0 -{ 0 }-> 0 :|: encode_false -{ 0 }-> 1 :|: encode_false -{ 0 }-> 0 :|: encode_if_minus(z, z', z'') -{ 0 }-> if_minus(encArg(z), encArg(z'), encArg(z'')) :|: z >= 0, z'' >= 0, z' >= 0 encode_if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> if_mod(encArg(z), encArg(z'), encArg(z'')) :|: z >= 0, z'' >= 0, z' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_le(z, z') -{ 0 }-> le(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> minus(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> mod(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_s(z) -{ 0 }-> 0 :|: z >= 0 encode_s(z) -{ 0 }-> 1 + encArg(z) :|: z >= 0 encode_true -{ 0 }-> 2 :|: encode_true -{ 0 }-> 0 :|: if_minus(z, z', z'') -{ 1 }-> 0 :|: z = 2, z' - 1 >= 0, z'' >= 0 if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_minus(z, z', z'') -{ 1 }-> 1 + minus(z' - 1, z'') :|: z = 1, z' - 1 >= 0, z'' >= 0 if_mod(z, z', z'') -{ 2 }-> mod(if_minus(le(1 + (z' - 2), z'' - 1), 1 + (z' - 2), z'' - 1), 1 + (z'' - 1)) :|: z = 2, z' - 2 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 2 }-> mod(0, 1 + (z'' - 1)) :|: z = 2, z'' - 1 >= 0, z' = 1 + 0 if_mod(z, z', z'') -{ 1 }-> mod(0, 1 + (z'' - 1)) :|: z = 2, z' - 1 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_mod(z, z', z'') -{ 1 }-> 1 + (z' - 1) :|: z = 1, z' - 1 >= 0, z'' - 1 >= 0 le(z, z') -{ 1 }-> le(z - 1, z' - 1) :|: z - 1 >= 0, z' - 1 >= 0 le(z, z') -{ 1 }-> 2 :|: z' >= 0, z = 0 le(z, z') -{ 1 }-> 1 :|: z - 1 >= 0, z' = 0 le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 minus(z, z') -{ 2 }-> if_minus(le(z - 1, z' - 1), 1 + (z - 1), 1 + (z' - 1)) :|: z - 1 >= 0, z' - 1 >= 0 minus(z, z') -{ 2 }-> if_minus(1, 1 + (z - 1), 0) :|: z - 1 >= 0, z' = 0 minus(z, z') -{ 1 }-> if_minus(0, 1 + (z - 1), z') :|: z - 1 >= 0, z' >= 0 minus(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 mod(z, z') -{ 2 }-> if_mod(le(z' - 2, z - 2), 1 + (1 + (z - 2)), 1 + (1 + (z' - 2))) :|: z - 2 >= 0, z' - 2 >= 0 mod(z, z') -{ 2 }-> if_mod(2, 1 + (z - 1), 1 + 0) :|: z - 1 >= 0, z' = 1 + 0 mod(z, z') -{ 2 }-> if_mod(1, 1 + 0, 1 + (1 + (z' - 2))) :|: z = 1 + 0, z' - 2 >= 0 mod(z, z') -{ 1 }-> if_mod(0, 1 + (z - 1), 1 + (z' - 1)) :|: z - 1 >= 0, z' - 1 >= 0 mod(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 mod(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 Function symbols to be analyzed: {encode_0}, {le}, {encode_false}, {encode_true}, {minus,if_minus}, {mod,if_mod}, {encArg}, {encode_if_mod}, {encode_mod}, {encode_if_minus}, {encode_minus}, {encode_le}, {encode_s} ---------------------------------------- (21) IntTrsBoundProof (UPPER BOUND(ID)) Computed SIZE bound using CoFloCo for: encode_0 after applying outer abstraction to obtain an ITS, resulting in: O(1) with polynomial bound: 0 ---------------------------------------- (22) Obligation: Complexity RNTS consisting of the following rules: encArg(z) -{ 0 }-> mod(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> minus(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> le(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> if_mod(encArg(x_1), encArg(x_2), encArg(x_3)) :|: x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> if_minus(encArg(x_1), encArg(x_2), encArg(x_3)) :|: x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> 2 :|: z = 2 encArg(z) -{ 0 }-> 1 :|: z = 1 encArg(z) -{ 0 }-> 0 :|: z = 0 encArg(z) -{ 0 }-> 0 :|: z >= 0 encArg(z) -{ 0 }-> 1 + encArg(z - 1) :|: z - 1 >= 0 encode_0 -{ 0 }-> 0 :|: encode_false -{ 0 }-> 1 :|: encode_false -{ 0 }-> 0 :|: encode_if_minus(z, z', z'') -{ 0 }-> if_minus(encArg(z), encArg(z'), encArg(z'')) :|: z >= 0, z'' >= 0, z' >= 0 encode_if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> if_mod(encArg(z), encArg(z'), encArg(z'')) :|: z >= 0, z'' >= 0, z' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_le(z, z') -{ 0 }-> le(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> minus(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> mod(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_s(z) -{ 0 }-> 0 :|: z >= 0 encode_s(z) -{ 0 }-> 1 + encArg(z) :|: z >= 0 encode_true -{ 0 }-> 2 :|: encode_true -{ 0 }-> 0 :|: if_minus(z, z', z'') -{ 1 }-> 0 :|: z = 2, z' - 1 >= 0, z'' >= 0 if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_minus(z, z', z'') -{ 1 }-> 1 + minus(z' - 1, z'') :|: z = 1, z' - 1 >= 0, z'' >= 0 if_mod(z, z', z'') -{ 2 }-> mod(if_minus(le(1 + (z' - 2), z'' - 1), 1 + (z' - 2), z'' - 1), 1 + (z'' - 1)) :|: z = 2, z' - 2 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 2 }-> mod(0, 1 + (z'' - 1)) :|: z = 2, z'' - 1 >= 0, z' = 1 + 0 if_mod(z, z', z'') -{ 1 }-> mod(0, 1 + (z'' - 1)) :|: z = 2, z' - 1 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_mod(z, z', z'') -{ 1 }-> 1 + (z' - 1) :|: z = 1, z' - 1 >= 0, z'' - 1 >= 0 le(z, z') -{ 1 }-> le(z - 1, z' - 1) :|: z - 1 >= 0, z' - 1 >= 0 le(z, z') -{ 1 }-> 2 :|: z' >= 0, z = 0 le(z, z') -{ 1 }-> 1 :|: z - 1 >= 0, z' = 0 le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 minus(z, z') -{ 2 }-> if_minus(le(z - 1, z' - 1), 1 + (z - 1), 1 + (z' - 1)) :|: z - 1 >= 0, z' - 1 >= 0 minus(z, z') -{ 2 }-> if_minus(1, 1 + (z - 1), 0) :|: z - 1 >= 0, z' = 0 minus(z, z') -{ 1 }-> if_minus(0, 1 + (z - 1), z') :|: z - 1 >= 0, z' >= 0 minus(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 mod(z, z') -{ 2 }-> if_mod(le(z' - 2, z - 2), 1 + (1 + (z - 2)), 1 + (1 + (z' - 2))) :|: z - 2 >= 0, z' - 2 >= 0 mod(z, z') -{ 2 }-> if_mod(2, 1 + (z - 1), 1 + 0) :|: z - 1 >= 0, z' = 1 + 0 mod(z, z') -{ 2 }-> if_mod(1, 1 + 0, 1 + (1 + (z' - 2))) :|: z = 1 + 0, z' - 2 >= 0 mod(z, z') -{ 1 }-> if_mod(0, 1 + (z - 1), 1 + (z' - 1)) :|: z - 1 >= 0, z' - 1 >= 0 mod(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 mod(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 Function symbols to be analyzed: {encode_0}, {le}, {encode_false}, {encode_true}, {minus,if_minus}, {mod,if_mod}, {encArg}, {encode_if_mod}, {encode_mod}, {encode_if_minus}, {encode_minus}, {encode_le}, {encode_s} Previous analysis results are: encode_0: runtime: ?, size: O(1) [0] ---------------------------------------- (23) IntTrsBoundProof (UPPER BOUND(ID)) Computed RUNTIME bound using CoFloCo for: encode_0 after applying outer abstraction to obtain an ITS, resulting in: O(1) with polynomial bound: 0 ---------------------------------------- (24) Obligation: Complexity RNTS consisting of the following rules: encArg(z) -{ 0 }-> mod(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> minus(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> le(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> if_mod(encArg(x_1), encArg(x_2), encArg(x_3)) :|: x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> if_minus(encArg(x_1), encArg(x_2), encArg(x_3)) :|: x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> 2 :|: z = 2 encArg(z) -{ 0 }-> 1 :|: z = 1 encArg(z) -{ 0 }-> 0 :|: z = 0 encArg(z) -{ 0 }-> 0 :|: z >= 0 encArg(z) -{ 0 }-> 1 + encArg(z - 1) :|: z - 1 >= 0 encode_0 -{ 0 }-> 0 :|: encode_false -{ 0 }-> 1 :|: encode_false -{ 0 }-> 0 :|: encode_if_minus(z, z', z'') -{ 0 }-> if_minus(encArg(z), encArg(z'), encArg(z'')) :|: z >= 0, z'' >= 0, z' >= 0 encode_if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> if_mod(encArg(z), encArg(z'), encArg(z'')) :|: z >= 0, z'' >= 0, z' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_le(z, z') -{ 0 }-> le(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> minus(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> mod(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_s(z) -{ 0 }-> 0 :|: z >= 0 encode_s(z) -{ 0 }-> 1 + encArg(z) :|: z >= 0 encode_true -{ 0 }-> 2 :|: encode_true -{ 0 }-> 0 :|: if_minus(z, z', z'') -{ 1 }-> 0 :|: z = 2, z' - 1 >= 0, z'' >= 0 if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_minus(z, z', z'') -{ 1 }-> 1 + minus(z' - 1, z'') :|: z = 1, z' - 1 >= 0, z'' >= 0 if_mod(z, z', z'') -{ 2 }-> mod(if_minus(le(1 + (z' - 2), z'' - 1), 1 + (z' - 2), z'' - 1), 1 + (z'' - 1)) :|: z = 2, z' - 2 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 2 }-> mod(0, 1 + (z'' - 1)) :|: z = 2, z'' - 1 >= 0, z' = 1 + 0 if_mod(z, z', z'') -{ 1 }-> mod(0, 1 + (z'' - 1)) :|: z = 2, z' - 1 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_mod(z, z', z'') -{ 1 }-> 1 + (z' - 1) :|: z = 1, z' - 1 >= 0, z'' - 1 >= 0 le(z, z') -{ 1 }-> le(z - 1, z' - 1) :|: z - 1 >= 0, z' - 1 >= 0 le(z, z') -{ 1 }-> 2 :|: z' >= 0, z = 0 le(z, z') -{ 1 }-> 1 :|: z - 1 >= 0, z' = 0 le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 minus(z, z') -{ 2 }-> if_minus(le(z - 1, z' - 1), 1 + (z - 1), 1 + (z' - 1)) :|: z - 1 >= 0, z' - 1 >= 0 minus(z, z') -{ 2 }-> if_minus(1, 1 + (z - 1), 0) :|: z - 1 >= 0, z' = 0 minus(z, z') -{ 1 }-> if_minus(0, 1 + (z - 1), z') :|: z - 1 >= 0, z' >= 0 minus(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 mod(z, z') -{ 2 }-> if_mod(le(z' - 2, z - 2), 1 + (1 + (z - 2)), 1 + (1 + (z' - 2))) :|: z - 2 >= 0, z' - 2 >= 0 mod(z, z') -{ 2 }-> if_mod(2, 1 + (z - 1), 1 + 0) :|: z - 1 >= 0, z' = 1 + 0 mod(z, z') -{ 2 }-> if_mod(1, 1 + 0, 1 + (1 + (z' - 2))) :|: z = 1 + 0, z' - 2 >= 0 mod(z, z') -{ 1 }-> if_mod(0, 1 + (z - 1), 1 + (z' - 1)) :|: z - 1 >= 0, z' - 1 >= 0 mod(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 mod(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 Function symbols to be analyzed: {le}, {encode_false}, {encode_true}, {minus,if_minus}, {mod,if_mod}, {encArg}, {encode_if_mod}, {encode_mod}, {encode_if_minus}, {encode_minus}, {encode_le}, {encode_s} Previous analysis results are: encode_0: runtime: O(1) [0], size: O(1) [0] ---------------------------------------- (25) ResultPropagationProof (UPPER BOUND(ID)) Applied inner abstraction using the recently inferred runtime/size bounds where possible. ---------------------------------------- (26) Obligation: Complexity RNTS consisting of the following rules: encArg(z) -{ 0 }-> mod(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> minus(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> le(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> if_mod(encArg(x_1), encArg(x_2), encArg(x_3)) :|: x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> if_minus(encArg(x_1), encArg(x_2), encArg(x_3)) :|: x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> 2 :|: z = 2 encArg(z) -{ 0 }-> 1 :|: z = 1 encArg(z) -{ 0 }-> 0 :|: z = 0 encArg(z) -{ 0 }-> 0 :|: z >= 0 encArg(z) -{ 0 }-> 1 + encArg(z - 1) :|: z - 1 >= 0 encode_0 -{ 0 }-> 0 :|: encode_false -{ 0 }-> 1 :|: encode_false -{ 0 }-> 0 :|: encode_if_minus(z, z', z'') -{ 0 }-> if_minus(encArg(z), encArg(z'), encArg(z'')) :|: z >= 0, z'' >= 0, z' >= 0 encode_if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> if_mod(encArg(z), encArg(z'), encArg(z'')) :|: z >= 0, z'' >= 0, z' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_le(z, z') -{ 0 }-> le(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> minus(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> mod(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_s(z) -{ 0 }-> 0 :|: z >= 0 encode_s(z) -{ 0 }-> 1 + encArg(z) :|: z >= 0 encode_true -{ 0 }-> 2 :|: encode_true -{ 0 }-> 0 :|: if_minus(z, z', z'') -{ 1 }-> 0 :|: z = 2, z' - 1 >= 0, z'' >= 0 if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_minus(z, z', z'') -{ 1 }-> 1 + minus(z' - 1, z'') :|: z = 1, z' - 1 >= 0, z'' >= 0 if_mod(z, z', z'') -{ 2 }-> mod(if_minus(le(1 + (z' - 2), z'' - 1), 1 + (z' - 2), z'' - 1), 1 + (z'' - 1)) :|: z = 2, z' - 2 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 2 }-> mod(0, 1 + (z'' - 1)) :|: z = 2, z'' - 1 >= 0, z' = 1 + 0 if_mod(z, z', z'') -{ 1 }-> mod(0, 1 + (z'' - 1)) :|: z = 2, z' - 1 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_mod(z, z', z'') -{ 1 }-> 1 + (z' - 1) :|: z = 1, z' - 1 >= 0, z'' - 1 >= 0 le(z, z') -{ 1 }-> le(z - 1, z' - 1) :|: z - 1 >= 0, z' - 1 >= 0 le(z, z') -{ 1 }-> 2 :|: z' >= 0, z = 0 le(z, z') -{ 1 }-> 1 :|: z - 1 >= 0, z' = 0 le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 minus(z, z') -{ 2 }-> if_minus(le(z - 1, z' - 1), 1 + (z - 1), 1 + (z' - 1)) :|: z - 1 >= 0, z' - 1 >= 0 minus(z, z') -{ 2 }-> if_minus(1, 1 + (z - 1), 0) :|: z - 1 >= 0, z' = 0 minus(z, z') -{ 1 }-> if_minus(0, 1 + (z - 1), z') :|: z - 1 >= 0, z' >= 0 minus(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 mod(z, z') -{ 2 }-> if_mod(le(z' - 2, z - 2), 1 + (1 + (z - 2)), 1 + (1 + (z' - 2))) :|: z - 2 >= 0, z' - 2 >= 0 mod(z, z') -{ 2 }-> if_mod(2, 1 + (z - 1), 1 + 0) :|: z - 1 >= 0, z' = 1 + 0 mod(z, z') -{ 2 }-> if_mod(1, 1 + 0, 1 + (1 + (z' - 2))) :|: z = 1 + 0, z' - 2 >= 0 mod(z, z') -{ 1 }-> if_mod(0, 1 + (z - 1), 1 + (z' - 1)) :|: z - 1 >= 0, z' - 1 >= 0 mod(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 mod(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 Function symbols to be analyzed: {le}, {encode_false}, {encode_true}, {minus,if_minus}, {mod,if_mod}, {encArg}, {encode_if_mod}, {encode_mod}, {encode_if_minus}, {encode_minus}, {encode_le}, {encode_s} Previous analysis results are: encode_0: runtime: O(1) [0], size: O(1) [0] ---------------------------------------- (27) IntTrsBoundProof (UPPER BOUND(ID)) Computed SIZE bound using CoFloCo for: le after applying outer abstraction to obtain an ITS, resulting in: O(1) with polynomial bound: 2 ---------------------------------------- (28) Obligation: Complexity RNTS consisting of the following rules: encArg(z) -{ 0 }-> mod(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> minus(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> le(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> if_mod(encArg(x_1), encArg(x_2), encArg(x_3)) :|: x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> if_minus(encArg(x_1), encArg(x_2), encArg(x_3)) :|: x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> 2 :|: z = 2 encArg(z) -{ 0 }-> 1 :|: z = 1 encArg(z) -{ 0 }-> 0 :|: z = 0 encArg(z) -{ 0 }-> 0 :|: z >= 0 encArg(z) -{ 0 }-> 1 + encArg(z - 1) :|: z - 1 >= 0 encode_0 -{ 0 }-> 0 :|: encode_false -{ 0 }-> 1 :|: encode_false -{ 0 }-> 0 :|: encode_if_minus(z, z', z'') -{ 0 }-> if_minus(encArg(z), encArg(z'), encArg(z'')) :|: z >= 0, z'' >= 0, z' >= 0 encode_if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> if_mod(encArg(z), encArg(z'), encArg(z'')) :|: z >= 0, z'' >= 0, z' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_le(z, z') -{ 0 }-> le(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> minus(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> mod(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_s(z) -{ 0 }-> 0 :|: z >= 0 encode_s(z) -{ 0 }-> 1 + encArg(z) :|: z >= 0 encode_true -{ 0 }-> 2 :|: encode_true -{ 0 }-> 0 :|: if_minus(z, z', z'') -{ 1 }-> 0 :|: z = 2, z' - 1 >= 0, z'' >= 0 if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_minus(z, z', z'') -{ 1 }-> 1 + minus(z' - 1, z'') :|: z = 1, z' - 1 >= 0, z'' >= 0 if_mod(z, z', z'') -{ 2 }-> mod(if_minus(le(1 + (z' - 2), z'' - 1), 1 + (z' - 2), z'' - 1), 1 + (z'' - 1)) :|: z = 2, z' - 2 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 2 }-> mod(0, 1 + (z'' - 1)) :|: z = 2, z'' - 1 >= 0, z' = 1 + 0 if_mod(z, z', z'') -{ 1 }-> mod(0, 1 + (z'' - 1)) :|: z = 2, z' - 1 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_mod(z, z', z'') -{ 1 }-> 1 + (z' - 1) :|: z = 1, z' - 1 >= 0, z'' - 1 >= 0 le(z, z') -{ 1 }-> le(z - 1, z' - 1) :|: z - 1 >= 0, z' - 1 >= 0 le(z, z') -{ 1 }-> 2 :|: z' >= 0, z = 0 le(z, z') -{ 1 }-> 1 :|: z - 1 >= 0, z' = 0 le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 minus(z, z') -{ 2 }-> if_minus(le(z - 1, z' - 1), 1 + (z - 1), 1 + (z' - 1)) :|: z - 1 >= 0, z' - 1 >= 0 minus(z, z') -{ 2 }-> if_minus(1, 1 + (z - 1), 0) :|: z - 1 >= 0, z' = 0 minus(z, z') -{ 1 }-> if_minus(0, 1 + (z - 1), z') :|: z - 1 >= 0, z' >= 0 minus(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 mod(z, z') -{ 2 }-> if_mod(le(z' - 2, z - 2), 1 + (1 + (z - 2)), 1 + (1 + (z' - 2))) :|: z - 2 >= 0, z' - 2 >= 0 mod(z, z') -{ 2 }-> if_mod(2, 1 + (z - 1), 1 + 0) :|: z - 1 >= 0, z' = 1 + 0 mod(z, z') -{ 2 }-> if_mod(1, 1 + 0, 1 + (1 + (z' - 2))) :|: z = 1 + 0, z' - 2 >= 0 mod(z, z') -{ 1 }-> if_mod(0, 1 + (z - 1), 1 + (z' - 1)) :|: z - 1 >= 0, z' - 1 >= 0 mod(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 mod(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 Function symbols to be analyzed: {le}, {encode_false}, {encode_true}, {minus,if_minus}, {mod,if_mod}, {encArg}, {encode_if_mod}, {encode_mod}, {encode_if_minus}, {encode_minus}, {encode_le}, {encode_s} Previous analysis results are: encode_0: runtime: O(1) [0], size: O(1) [0] le: runtime: ?, size: O(1) [2] ---------------------------------------- (29) IntTrsBoundProof (UPPER BOUND(ID)) Computed RUNTIME bound using KoAT for: le after applying outer abstraction to obtain an ITS, resulting in: O(n^1) with polynomial bound: 2 + z' ---------------------------------------- (30) Obligation: Complexity RNTS consisting of the following rules: encArg(z) -{ 0 }-> mod(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> minus(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> le(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> if_mod(encArg(x_1), encArg(x_2), encArg(x_3)) :|: x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> if_minus(encArg(x_1), encArg(x_2), encArg(x_3)) :|: x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> 2 :|: z = 2 encArg(z) -{ 0 }-> 1 :|: z = 1 encArg(z) -{ 0 }-> 0 :|: z = 0 encArg(z) -{ 0 }-> 0 :|: z >= 0 encArg(z) -{ 0 }-> 1 + encArg(z - 1) :|: z - 1 >= 0 encode_0 -{ 0 }-> 0 :|: encode_false -{ 0 }-> 1 :|: encode_false -{ 0 }-> 0 :|: encode_if_minus(z, z', z'') -{ 0 }-> if_minus(encArg(z), encArg(z'), encArg(z'')) :|: z >= 0, z'' >= 0, z' >= 0 encode_if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> if_mod(encArg(z), encArg(z'), encArg(z'')) :|: z >= 0, z'' >= 0, z' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_le(z, z') -{ 0 }-> le(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> minus(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> mod(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_s(z) -{ 0 }-> 0 :|: z >= 0 encode_s(z) -{ 0 }-> 1 + encArg(z) :|: z >= 0 encode_true -{ 0 }-> 2 :|: encode_true -{ 0 }-> 0 :|: if_minus(z, z', z'') -{ 1 }-> 0 :|: z = 2, z' - 1 >= 0, z'' >= 0 if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_minus(z, z', z'') -{ 1 }-> 1 + minus(z' - 1, z'') :|: z = 1, z' - 1 >= 0, z'' >= 0 if_mod(z, z', z'') -{ 2 }-> mod(if_minus(le(1 + (z' - 2), z'' - 1), 1 + (z' - 2), z'' - 1), 1 + (z'' - 1)) :|: z = 2, z' - 2 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 2 }-> mod(0, 1 + (z'' - 1)) :|: z = 2, z'' - 1 >= 0, z' = 1 + 0 if_mod(z, z', z'') -{ 1 }-> mod(0, 1 + (z'' - 1)) :|: z = 2, z' - 1 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_mod(z, z', z'') -{ 1 }-> 1 + (z' - 1) :|: z = 1, z' - 1 >= 0, z'' - 1 >= 0 le(z, z') -{ 1 }-> le(z - 1, z' - 1) :|: z - 1 >= 0, z' - 1 >= 0 le(z, z') -{ 1 }-> 2 :|: z' >= 0, z = 0 le(z, z') -{ 1 }-> 1 :|: z - 1 >= 0, z' = 0 le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 minus(z, z') -{ 2 }-> if_minus(le(z - 1, z' - 1), 1 + (z - 1), 1 + (z' - 1)) :|: z - 1 >= 0, z' - 1 >= 0 minus(z, z') -{ 2 }-> if_minus(1, 1 + (z - 1), 0) :|: z - 1 >= 0, z' = 0 minus(z, z') -{ 1 }-> if_minus(0, 1 + (z - 1), z') :|: z - 1 >= 0, z' >= 0 minus(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 mod(z, z') -{ 2 }-> if_mod(le(z' - 2, z - 2), 1 + (1 + (z - 2)), 1 + (1 + (z' - 2))) :|: z - 2 >= 0, z' - 2 >= 0 mod(z, z') -{ 2 }-> if_mod(2, 1 + (z - 1), 1 + 0) :|: z - 1 >= 0, z' = 1 + 0 mod(z, z') -{ 2 }-> if_mod(1, 1 + 0, 1 + (1 + (z' - 2))) :|: z = 1 + 0, z' - 2 >= 0 mod(z, z') -{ 1 }-> if_mod(0, 1 + (z - 1), 1 + (z' - 1)) :|: z - 1 >= 0, z' - 1 >= 0 mod(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 mod(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 Function symbols to be analyzed: {encode_false}, {encode_true}, {minus,if_minus}, {mod,if_mod}, {encArg}, {encode_if_mod}, {encode_mod}, {encode_if_minus}, {encode_minus}, {encode_le}, {encode_s} Previous analysis results are: encode_0: runtime: O(1) [0], size: O(1) [0] le: runtime: O(n^1) [2 + z'], size: O(1) [2] ---------------------------------------- (31) ResultPropagationProof (UPPER BOUND(ID)) Applied inner abstraction using the recently inferred runtime/size bounds where possible. ---------------------------------------- (32) Obligation: Complexity RNTS consisting of the following rules: encArg(z) -{ 0 }-> mod(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> minus(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> le(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> if_mod(encArg(x_1), encArg(x_2), encArg(x_3)) :|: x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> if_minus(encArg(x_1), encArg(x_2), encArg(x_3)) :|: x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> 2 :|: z = 2 encArg(z) -{ 0 }-> 1 :|: z = 1 encArg(z) -{ 0 }-> 0 :|: z = 0 encArg(z) -{ 0 }-> 0 :|: z >= 0 encArg(z) -{ 0 }-> 1 + encArg(z - 1) :|: z - 1 >= 0 encode_0 -{ 0 }-> 0 :|: encode_false -{ 0 }-> 1 :|: encode_false -{ 0 }-> 0 :|: encode_if_minus(z, z', z'') -{ 0 }-> if_minus(encArg(z), encArg(z'), encArg(z'')) :|: z >= 0, z'' >= 0, z' >= 0 encode_if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> if_mod(encArg(z), encArg(z'), encArg(z'')) :|: z >= 0, z'' >= 0, z' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_le(z, z') -{ 0 }-> le(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> minus(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> mod(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_s(z) -{ 0 }-> 0 :|: z >= 0 encode_s(z) -{ 0 }-> 1 + encArg(z) :|: z >= 0 encode_true -{ 0 }-> 2 :|: encode_true -{ 0 }-> 0 :|: if_minus(z, z', z'') -{ 1 }-> 0 :|: z = 2, z' - 1 >= 0, z'' >= 0 if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_minus(z, z', z'') -{ 1 }-> 1 + minus(z' - 1, z'') :|: z = 1, z' - 1 >= 0, z'' >= 0 if_mod(z, z', z'') -{ 3 + z'' }-> mod(if_minus(s1, 1 + (z' - 2), z'' - 1), 1 + (z'' - 1)) :|: s1 >= 0, s1 <= 2, z = 2, z' - 2 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 2 }-> mod(0, 1 + (z'' - 1)) :|: z = 2, z'' - 1 >= 0, z' = 1 + 0 if_mod(z, z', z'') -{ 1 }-> mod(0, 1 + (z'' - 1)) :|: z = 2, z' - 1 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_mod(z, z', z'') -{ 1 }-> 1 + (z' - 1) :|: z = 1, z' - 1 >= 0, z'' - 1 >= 0 le(z, z') -{ 2 + z' }-> s :|: s >= 0, s <= 2, z - 1 >= 0, z' - 1 >= 0 le(z, z') -{ 1 }-> 2 :|: z' >= 0, z = 0 le(z, z') -{ 1 }-> 1 :|: z - 1 >= 0, z' = 0 le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 minus(z, z') -{ 3 + z' }-> if_minus(s', 1 + (z - 1), 1 + (z' - 1)) :|: s' >= 0, s' <= 2, z - 1 >= 0, z' - 1 >= 0 minus(z, z') -{ 2 }-> if_minus(1, 1 + (z - 1), 0) :|: z - 1 >= 0, z' = 0 minus(z, z') -{ 1 }-> if_minus(0, 1 + (z - 1), z') :|: z - 1 >= 0, z' >= 0 minus(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 mod(z, z') -{ 2 + z }-> if_mod(s'', 1 + (1 + (z - 2)), 1 + (1 + (z' - 2))) :|: s'' >= 0, s'' <= 2, z - 2 >= 0, z' - 2 >= 0 mod(z, z') -{ 2 }-> if_mod(2, 1 + (z - 1), 1 + 0) :|: z - 1 >= 0, z' = 1 + 0 mod(z, z') -{ 2 }-> if_mod(1, 1 + 0, 1 + (1 + (z' - 2))) :|: z = 1 + 0, z' - 2 >= 0 mod(z, z') -{ 1 }-> if_mod(0, 1 + (z - 1), 1 + (z' - 1)) :|: z - 1 >= 0, z' - 1 >= 0 mod(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 mod(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 Function symbols to be analyzed: {encode_false}, {encode_true}, {minus,if_minus}, {mod,if_mod}, {encArg}, {encode_if_mod}, {encode_mod}, {encode_if_minus}, {encode_minus}, {encode_le}, {encode_s} Previous analysis results are: encode_0: runtime: O(1) [0], size: O(1) [0] le: runtime: O(n^1) [2 + z'], size: O(1) [2] ---------------------------------------- (33) IntTrsBoundProof (UPPER BOUND(ID)) Computed SIZE bound using CoFloCo for: encode_false after applying outer abstraction to obtain an ITS, resulting in: O(1) with polynomial bound: 1 ---------------------------------------- (34) Obligation: Complexity RNTS consisting of the following rules: encArg(z) -{ 0 }-> mod(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> minus(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> le(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> if_mod(encArg(x_1), encArg(x_2), encArg(x_3)) :|: x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> if_minus(encArg(x_1), encArg(x_2), encArg(x_3)) :|: x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> 2 :|: z = 2 encArg(z) -{ 0 }-> 1 :|: z = 1 encArg(z) -{ 0 }-> 0 :|: z = 0 encArg(z) -{ 0 }-> 0 :|: z >= 0 encArg(z) -{ 0 }-> 1 + encArg(z - 1) :|: z - 1 >= 0 encode_0 -{ 0 }-> 0 :|: encode_false -{ 0 }-> 1 :|: encode_false -{ 0 }-> 0 :|: encode_if_minus(z, z', z'') -{ 0 }-> if_minus(encArg(z), encArg(z'), encArg(z'')) :|: z >= 0, z'' >= 0, z' >= 0 encode_if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> if_mod(encArg(z), encArg(z'), encArg(z'')) :|: z >= 0, z'' >= 0, z' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_le(z, z') -{ 0 }-> le(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> minus(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> mod(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_s(z) -{ 0 }-> 0 :|: z >= 0 encode_s(z) -{ 0 }-> 1 + encArg(z) :|: z >= 0 encode_true -{ 0 }-> 2 :|: encode_true -{ 0 }-> 0 :|: if_minus(z, z', z'') -{ 1 }-> 0 :|: z = 2, z' - 1 >= 0, z'' >= 0 if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_minus(z, z', z'') -{ 1 }-> 1 + minus(z' - 1, z'') :|: z = 1, z' - 1 >= 0, z'' >= 0 if_mod(z, z', z'') -{ 3 + z'' }-> mod(if_minus(s1, 1 + (z' - 2), z'' - 1), 1 + (z'' - 1)) :|: s1 >= 0, s1 <= 2, z = 2, z' - 2 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 2 }-> mod(0, 1 + (z'' - 1)) :|: z = 2, z'' - 1 >= 0, z' = 1 + 0 if_mod(z, z', z'') -{ 1 }-> mod(0, 1 + (z'' - 1)) :|: z = 2, z' - 1 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_mod(z, z', z'') -{ 1 }-> 1 + (z' - 1) :|: z = 1, z' - 1 >= 0, z'' - 1 >= 0 le(z, z') -{ 2 + z' }-> s :|: s >= 0, s <= 2, z - 1 >= 0, z' - 1 >= 0 le(z, z') -{ 1 }-> 2 :|: z' >= 0, z = 0 le(z, z') -{ 1 }-> 1 :|: z - 1 >= 0, z' = 0 le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 minus(z, z') -{ 3 + z' }-> if_minus(s', 1 + (z - 1), 1 + (z' - 1)) :|: s' >= 0, s' <= 2, z - 1 >= 0, z' - 1 >= 0 minus(z, z') -{ 2 }-> if_minus(1, 1 + (z - 1), 0) :|: z - 1 >= 0, z' = 0 minus(z, z') -{ 1 }-> if_minus(0, 1 + (z - 1), z') :|: z - 1 >= 0, z' >= 0 minus(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 mod(z, z') -{ 2 + z }-> if_mod(s'', 1 + (1 + (z - 2)), 1 + (1 + (z' - 2))) :|: s'' >= 0, s'' <= 2, z - 2 >= 0, z' - 2 >= 0 mod(z, z') -{ 2 }-> if_mod(2, 1 + (z - 1), 1 + 0) :|: z - 1 >= 0, z' = 1 + 0 mod(z, z') -{ 2 }-> if_mod(1, 1 + 0, 1 + (1 + (z' - 2))) :|: z = 1 + 0, z' - 2 >= 0 mod(z, z') -{ 1 }-> if_mod(0, 1 + (z - 1), 1 + (z' - 1)) :|: z - 1 >= 0, z' - 1 >= 0 mod(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 mod(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 Function symbols to be analyzed: {encode_false}, {encode_true}, {minus,if_minus}, {mod,if_mod}, {encArg}, {encode_if_mod}, {encode_mod}, {encode_if_minus}, {encode_minus}, {encode_le}, {encode_s} Previous analysis results are: encode_0: runtime: O(1) [0], size: O(1) [0] le: runtime: O(n^1) [2 + z'], size: O(1) [2] encode_false: runtime: ?, size: O(1) [1] ---------------------------------------- (35) IntTrsBoundProof (UPPER BOUND(ID)) Computed RUNTIME bound using CoFloCo for: encode_false after applying outer abstraction to obtain an ITS, resulting in: O(1) with polynomial bound: 0 ---------------------------------------- (36) Obligation: Complexity RNTS consisting of the following rules: encArg(z) -{ 0 }-> mod(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> minus(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> le(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> if_mod(encArg(x_1), encArg(x_2), encArg(x_3)) :|: x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> if_minus(encArg(x_1), encArg(x_2), encArg(x_3)) :|: x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> 2 :|: z = 2 encArg(z) -{ 0 }-> 1 :|: z = 1 encArg(z) -{ 0 }-> 0 :|: z = 0 encArg(z) -{ 0 }-> 0 :|: z >= 0 encArg(z) -{ 0 }-> 1 + encArg(z - 1) :|: z - 1 >= 0 encode_0 -{ 0 }-> 0 :|: encode_false -{ 0 }-> 1 :|: encode_false -{ 0 }-> 0 :|: encode_if_minus(z, z', z'') -{ 0 }-> if_minus(encArg(z), encArg(z'), encArg(z'')) :|: z >= 0, z'' >= 0, z' >= 0 encode_if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> if_mod(encArg(z), encArg(z'), encArg(z'')) :|: z >= 0, z'' >= 0, z' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_le(z, z') -{ 0 }-> le(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> minus(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> mod(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_s(z) -{ 0 }-> 0 :|: z >= 0 encode_s(z) -{ 0 }-> 1 + encArg(z) :|: z >= 0 encode_true -{ 0 }-> 2 :|: encode_true -{ 0 }-> 0 :|: if_minus(z, z', z'') -{ 1 }-> 0 :|: z = 2, z' - 1 >= 0, z'' >= 0 if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_minus(z, z', z'') -{ 1 }-> 1 + minus(z' - 1, z'') :|: z = 1, z' - 1 >= 0, z'' >= 0 if_mod(z, z', z'') -{ 3 + z'' }-> mod(if_minus(s1, 1 + (z' - 2), z'' - 1), 1 + (z'' - 1)) :|: s1 >= 0, s1 <= 2, z = 2, z' - 2 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 2 }-> mod(0, 1 + (z'' - 1)) :|: z = 2, z'' - 1 >= 0, z' = 1 + 0 if_mod(z, z', z'') -{ 1 }-> mod(0, 1 + (z'' - 1)) :|: z = 2, z' - 1 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_mod(z, z', z'') -{ 1 }-> 1 + (z' - 1) :|: z = 1, z' - 1 >= 0, z'' - 1 >= 0 le(z, z') -{ 2 + z' }-> s :|: s >= 0, s <= 2, z - 1 >= 0, z' - 1 >= 0 le(z, z') -{ 1 }-> 2 :|: z' >= 0, z = 0 le(z, z') -{ 1 }-> 1 :|: z - 1 >= 0, z' = 0 le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 minus(z, z') -{ 3 + z' }-> if_minus(s', 1 + (z - 1), 1 + (z' - 1)) :|: s' >= 0, s' <= 2, z - 1 >= 0, z' - 1 >= 0 minus(z, z') -{ 2 }-> if_minus(1, 1 + (z - 1), 0) :|: z - 1 >= 0, z' = 0 minus(z, z') -{ 1 }-> if_minus(0, 1 + (z - 1), z') :|: z - 1 >= 0, z' >= 0 minus(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 mod(z, z') -{ 2 + z }-> if_mod(s'', 1 + (1 + (z - 2)), 1 + (1 + (z' - 2))) :|: s'' >= 0, s'' <= 2, z - 2 >= 0, z' - 2 >= 0 mod(z, z') -{ 2 }-> if_mod(2, 1 + (z - 1), 1 + 0) :|: z - 1 >= 0, z' = 1 + 0 mod(z, z') -{ 2 }-> if_mod(1, 1 + 0, 1 + (1 + (z' - 2))) :|: z = 1 + 0, z' - 2 >= 0 mod(z, z') -{ 1 }-> if_mod(0, 1 + (z - 1), 1 + (z' - 1)) :|: z - 1 >= 0, z' - 1 >= 0 mod(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 mod(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 Function symbols to be analyzed: {encode_true}, {minus,if_minus}, {mod,if_mod}, {encArg}, {encode_if_mod}, {encode_mod}, {encode_if_minus}, {encode_minus}, {encode_le}, {encode_s} Previous analysis results are: encode_0: runtime: O(1) [0], size: O(1) [0] le: runtime: O(n^1) [2 + z'], size: O(1) [2] encode_false: runtime: O(1) [0], size: O(1) [1] ---------------------------------------- (37) ResultPropagationProof (UPPER BOUND(ID)) Applied inner abstraction using the recently inferred runtime/size bounds where possible. ---------------------------------------- (38) Obligation: Complexity RNTS consisting of the following rules: encArg(z) -{ 0 }-> mod(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> minus(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> le(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> if_mod(encArg(x_1), encArg(x_2), encArg(x_3)) :|: x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> if_minus(encArg(x_1), encArg(x_2), encArg(x_3)) :|: x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> 2 :|: z = 2 encArg(z) -{ 0 }-> 1 :|: z = 1 encArg(z) -{ 0 }-> 0 :|: z = 0 encArg(z) -{ 0 }-> 0 :|: z >= 0 encArg(z) -{ 0 }-> 1 + encArg(z - 1) :|: z - 1 >= 0 encode_0 -{ 0 }-> 0 :|: encode_false -{ 0 }-> 1 :|: encode_false -{ 0 }-> 0 :|: encode_if_minus(z, z', z'') -{ 0 }-> if_minus(encArg(z), encArg(z'), encArg(z'')) :|: z >= 0, z'' >= 0, z' >= 0 encode_if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> if_mod(encArg(z), encArg(z'), encArg(z'')) :|: z >= 0, z'' >= 0, z' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_le(z, z') -{ 0 }-> le(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> minus(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> mod(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_s(z) -{ 0 }-> 0 :|: z >= 0 encode_s(z) -{ 0 }-> 1 + encArg(z) :|: z >= 0 encode_true -{ 0 }-> 2 :|: encode_true -{ 0 }-> 0 :|: if_minus(z, z', z'') -{ 1 }-> 0 :|: z = 2, z' - 1 >= 0, z'' >= 0 if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_minus(z, z', z'') -{ 1 }-> 1 + minus(z' - 1, z'') :|: z = 1, z' - 1 >= 0, z'' >= 0 if_mod(z, z', z'') -{ 3 + z'' }-> mod(if_minus(s1, 1 + (z' - 2), z'' - 1), 1 + (z'' - 1)) :|: s1 >= 0, s1 <= 2, z = 2, z' - 2 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 2 }-> mod(0, 1 + (z'' - 1)) :|: z = 2, z'' - 1 >= 0, z' = 1 + 0 if_mod(z, z', z'') -{ 1 }-> mod(0, 1 + (z'' - 1)) :|: z = 2, z' - 1 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_mod(z, z', z'') -{ 1 }-> 1 + (z' - 1) :|: z = 1, z' - 1 >= 0, z'' - 1 >= 0 le(z, z') -{ 2 + z' }-> s :|: s >= 0, s <= 2, z - 1 >= 0, z' - 1 >= 0 le(z, z') -{ 1 }-> 2 :|: z' >= 0, z = 0 le(z, z') -{ 1 }-> 1 :|: z - 1 >= 0, z' = 0 le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 minus(z, z') -{ 3 + z' }-> if_minus(s', 1 + (z - 1), 1 + (z' - 1)) :|: s' >= 0, s' <= 2, z - 1 >= 0, z' - 1 >= 0 minus(z, z') -{ 2 }-> if_minus(1, 1 + (z - 1), 0) :|: z - 1 >= 0, z' = 0 minus(z, z') -{ 1 }-> if_minus(0, 1 + (z - 1), z') :|: z - 1 >= 0, z' >= 0 minus(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 mod(z, z') -{ 2 + z }-> if_mod(s'', 1 + (1 + (z - 2)), 1 + (1 + (z' - 2))) :|: s'' >= 0, s'' <= 2, z - 2 >= 0, z' - 2 >= 0 mod(z, z') -{ 2 }-> if_mod(2, 1 + (z - 1), 1 + 0) :|: z - 1 >= 0, z' = 1 + 0 mod(z, z') -{ 2 }-> if_mod(1, 1 + 0, 1 + (1 + (z' - 2))) :|: z = 1 + 0, z' - 2 >= 0 mod(z, z') -{ 1 }-> if_mod(0, 1 + (z - 1), 1 + (z' - 1)) :|: z - 1 >= 0, z' - 1 >= 0 mod(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 mod(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 Function symbols to be analyzed: {encode_true}, {minus,if_minus}, {mod,if_mod}, {encArg}, {encode_if_mod}, {encode_mod}, {encode_if_minus}, {encode_minus}, {encode_le}, {encode_s} Previous analysis results are: encode_0: runtime: O(1) [0], size: O(1) [0] le: runtime: O(n^1) [2 + z'], size: O(1) [2] encode_false: runtime: O(1) [0], size: O(1) [1] ---------------------------------------- (39) IntTrsBoundProof (UPPER BOUND(ID)) Computed SIZE bound using CoFloCo for: encode_true after applying outer abstraction to obtain an ITS, resulting in: O(1) with polynomial bound: 2 ---------------------------------------- (40) Obligation: Complexity RNTS consisting of the following rules: encArg(z) -{ 0 }-> mod(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> minus(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> le(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> if_mod(encArg(x_1), encArg(x_2), encArg(x_3)) :|: x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> if_minus(encArg(x_1), encArg(x_2), encArg(x_3)) :|: x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> 2 :|: z = 2 encArg(z) -{ 0 }-> 1 :|: z = 1 encArg(z) -{ 0 }-> 0 :|: z = 0 encArg(z) -{ 0 }-> 0 :|: z >= 0 encArg(z) -{ 0 }-> 1 + encArg(z - 1) :|: z - 1 >= 0 encode_0 -{ 0 }-> 0 :|: encode_false -{ 0 }-> 1 :|: encode_false -{ 0 }-> 0 :|: encode_if_minus(z, z', z'') -{ 0 }-> if_minus(encArg(z), encArg(z'), encArg(z'')) :|: z >= 0, z'' >= 0, z' >= 0 encode_if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> if_mod(encArg(z), encArg(z'), encArg(z'')) :|: z >= 0, z'' >= 0, z' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_le(z, z') -{ 0 }-> le(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> minus(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> mod(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_s(z) -{ 0 }-> 0 :|: z >= 0 encode_s(z) -{ 0 }-> 1 + encArg(z) :|: z >= 0 encode_true -{ 0 }-> 2 :|: encode_true -{ 0 }-> 0 :|: if_minus(z, z', z'') -{ 1 }-> 0 :|: z = 2, z' - 1 >= 0, z'' >= 0 if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_minus(z, z', z'') -{ 1 }-> 1 + minus(z' - 1, z'') :|: z = 1, z' - 1 >= 0, z'' >= 0 if_mod(z, z', z'') -{ 3 + z'' }-> mod(if_minus(s1, 1 + (z' - 2), z'' - 1), 1 + (z'' - 1)) :|: s1 >= 0, s1 <= 2, z = 2, z' - 2 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 2 }-> mod(0, 1 + (z'' - 1)) :|: z = 2, z'' - 1 >= 0, z' = 1 + 0 if_mod(z, z', z'') -{ 1 }-> mod(0, 1 + (z'' - 1)) :|: z = 2, z' - 1 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_mod(z, z', z'') -{ 1 }-> 1 + (z' - 1) :|: z = 1, z' - 1 >= 0, z'' - 1 >= 0 le(z, z') -{ 2 + z' }-> s :|: s >= 0, s <= 2, z - 1 >= 0, z' - 1 >= 0 le(z, z') -{ 1 }-> 2 :|: z' >= 0, z = 0 le(z, z') -{ 1 }-> 1 :|: z - 1 >= 0, z' = 0 le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 minus(z, z') -{ 3 + z' }-> if_minus(s', 1 + (z - 1), 1 + (z' - 1)) :|: s' >= 0, s' <= 2, z - 1 >= 0, z' - 1 >= 0 minus(z, z') -{ 2 }-> if_minus(1, 1 + (z - 1), 0) :|: z - 1 >= 0, z' = 0 minus(z, z') -{ 1 }-> if_minus(0, 1 + (z - 1), z') :|: z - 1 >= 0, z' >= 0 minus(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 mod(z, z') -{ 2 + z }-> if_mod(s'', 1 + (1 + (z - 2)), 1 + (1 + (z' - 2))) :|: s'' >= 0, s'' <= 2, z - 2 >= 0, z' - 2 >= 0 mod(z, z') -{ 2 }-> if_mod(2, 1 + (z - 1), 1 + 0) :|: z - 1 >= 0, z' = 1 + 0 mod(z, z') -{ 2 }-> if_mod(1, 1 + 0, 1 + (1 + (z' - 2))) :|: z = 1 + 0, z' - 2 >= 0 mod(z, z') -{ 1 }-> if_mod(0, 1 + (z - 1), 1 + (z' - 1)) :|: z - 1 >= 0, z' - 1 >= 0 mod(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 mod(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 Function symbols to be analyzed: {encode_true}, {minus,if_minus}, {mod,if_mod}, {encArg}, {encode_if_mod}, {encode_mod}, {encode_if_minus}, {encode_minus}, {encode_le}, {encode_s} Previous analysis results are: encode_0: runtime: O(1) [0], size: O(1) [0] le: runtime: O(n^1) [2 + z'], size: O(1) [2] encode_false: runtime: O(1) [0], size: O(1) [1] encode_true: runtime: ?, size: O(1) [2] ---------------------------------------- (41) IntTrsBoundProof (UPPER BOUND(ID)) Computed RUNTIME bound using CoFloCo for: encode_true after applying outer abstraction to obtain an ITS, resulting in: O(1) with polynomial bound: 0 ---------------------------------------- (42) Obligation: Complexity RNTS consisting of the following rules: encArg(z) -{ 0 }-> mod(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> minus(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> le(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> if_mod(encArg(x_1), encArg(x_2), encArg(x_3)) :|: x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> if_minus(encArg(x_1), encArg(x_2), encArg(x_3)) :|: x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> 2 :|: z = 2 encArg(z) -{ 0 }-> 1 :|: z = 1 encArg(z) -{ 0 }-> 0 :|: z = 0 encArg(z) -{ 0 }-> 0 :|: z >= 0 encArg(z) -{ 0 }-> 1 + encArg(z - 1) :|: z - 1 >= 0 encode_0 -{ 0 }-> 0 :|: encode_false -{ 0 }-> 1 :|: encode_false -{ 0 }-> 0 :|: encode_if_minus(z, z', z'') -{ 0 }-> if_minus(encArg(z), encArg(z'), encArg(z'')) :|: z >= 0, z'' >= 0, z' >= 0 encode_if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> if_mod(encArg(z), encArg(z'), encArg(z'')) :|: z >= 0, z'' >= 0, z' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_le(z, z') -{ 0 }-> le(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> minus(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> mod(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_s(z) -{ 0 }-> 0 :|: z >= 0 encode_s(z) -{ 0 }-> 1 + encArg(z) :|: z >= 0 encode_true -{ 0 }-> 2 :|: encode_true -{ 0 }-> 0 :|: if_minus(z, z', z'') -{ 1 }-> 0 :|: z = 2, z' - 1 >= 0, z'' >= 0 if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_minus(z, z', z'') -{ 1 }-> 1 + minus(z' - 1, z'') :|: z = 1, z' - 1 >= 0, z'' >= 0 if_mod(z, z', z'') -{ 3 + z'' }-> mod(if_minus(s1, 1 + (z' - 2), z'' - 1), 1 + (z'' - 1)) :|: s1 >= 0, s1 <= 2, z = 2, z' - 2 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 2 }-> mod(0, 1 + (z'' - 1)) :|: z = 2, z'' - 1 >= 0, z' = 1 + 0 if_mod(z, z', z'') -{ 1 }-> mod(0, 1 + (z'' - 1)) :|: z = 2, z' - 1 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_mod(z, z', z'') -{ 1 }-> 1 + (z' - 1) :|: z = 1, z' - 1 >= 0, z'' - 1 >= 0 le(z, z') -{ 2 + z' }-> s :|: s >= 0, s <= 2, z - 1 >= 0, z' - 1 >= 0 le(z, z') -{ 1 }-> 2 :|: z' >= 0, z = 0 le(z, z') -{ 1 }-> 1 :|: z - 1 >= 0, z' = 0 le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 minus(z, z') -{ 3 + z' }-> if_minus(s', 1 + (z - 1), 1 + (z' - 1)) :|: s' >= 0, s' <= 2, z - 1 >= 0, z' - 1 >= 0 minus(z, z') -{ 2 }-> if_minus(1, 1 + (z - 1), 0) :|: z - 1 >= 0, z' = 0 minus(z, z') -{ 1 }-> if_minus(0, 1 + (z - 1), z') :|: z - 1 >= 0, z' >= 0 minus(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 mod(z, z') -{ 2 + z }-> if_mod(s'', 1 + (1 + (z - 2)), 1 + (1 + (z' - 2))) :|: s'' >= 0, s'' <= 2, z - 2 >= 0, z' - 2 >= 0 mod(z, z') -{ 2 }-> if_mod(2, 1 + (z - 1), 1 + 0) :|: z - 1 >= 0, z' = 1 + 0 mod(z, z') -{ 2 }-> if_mod(1, 1 + 0, 1 + (1 + (z' - 2))) :|: z = 1 + 0, z' - 2 >= 0 mod(z, z') -{ 1 }-> if_mod(0, 1 + (z - 1), 1 + (z' - 1)) :|: z - 1 >= 0, z' - 1 >= 0 mod(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 mod(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 Function symbols to be analyzed: {minus,if_minus}, {mod,if_mod}, {encArg}, {encode_if_mod}, {encode_mod}, {encode_if_minus}, {encode_minus}, {encode_le}, {encode_s} Previous analysis results are: encode_0: runtime: O(1) [0], size: O(1) [0] le: runtime: O(n^1) [2 + z'], size: O(1) [2] encode_false: runtime: O(1) [0], size: O(1) [1] encode_true: runtime: O(1) [0], size: O(1) [2] ---------------------------------------- (43) ResultPropagationProof (UPPER BOUND(ID)) Applied inner abstraction using the recently inferred runtime/size bounds where possible. ---------------------------------------- (44) Obligation: Complexity RNTS consisting of the following rules: encArg(z) -{ 0 }-> mod(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> minus(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> le(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> if_mod(encArg(x_1), encArg(x_2), encArg(x_3)) :|: x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> if_minus(encArg(x_1), encArg(x_2), encArg(x_3)) :|: x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> 2 :|: z = 2 encArg(z) -{ 0 }-> 1 :|: z = 1 encArg(z) -{ 0 }-> 0 :|: z = 0 encArg(z) -{ 0 }-> 0 :|: z >= 0 encArg(z) -{ 0 }-> 1 + encArg(z - 1) :|: z - 1 >= 0 encode_0 -{ 0 }-> 0 :|: encode_false -{ 0 }-> 1 :|: encode_false -{ 0 }-> 0 :|: encode_if_minus(z, z', z'') -{ 0 }-> if_minus(encArg(z), encArg(z'), encArg(z'')) :|: z >= 0, z'' >= 0, z' >= 0 encode_if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> if_mod(encArg(z), encArg(z'), encArg(z'')) :|: z >= 0, z'' >= 0, z' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_le(z, z') -{ 0 }-> le(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> minus(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> mod(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_s(z) -{ 0 }-> 0 :|: z >= 0 encode_s(z) -{ 0 }-> 1 + encArg(z) :|: z >= 0 encode_true -{ 0 }-> 2 :|: encode_true -{ 0 }-> 0 :|: if_minus(z, z', z'') -{ 1 }-> 0 :|: z = 2, z' - 1 >= 0, z'' >= 0 if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_minus(z, z', z'') -{ 1 }-> 1 + minus(z' - 1, z'') :|: z = 1, z' - 1 >= 0, z'' >= 0 if_mod(z, z', z'') -{ 3 + z'' }-> mod(if_minus(s1, 1 + (z' - 2), z'' - 1), 1 + (z'' - 1)) :|: s1 >= 0, s1 <= 2, z = 2, z' - 2 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 2 }-> mod(0, 1 + (z'' - 1)) :|: z = 2, z'' - 1 >= 0, z' = 1 + 0 if_mod(z, z', z'') -{ 1 }-> mod(0, 1 + (z'' - 1)) :|: z = 2, z' - 1 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_mod(z, z', z'') -{ 1 }-> 1 + (z' - 1) :|: z = 1, z' - 1 >= 0, z'' - 1 >= 0 le(z, z') -{ 2 + z' }-> s :|: s >= 0, s <= 2, z - 1 >= 0, z' - 1 >= 0 le(z, z') -{ 1 }-> 2 :|: z' >= 0, z = 0 le(z, z') -{ 1 }-> 1 :|: z - 1 >= 0, z' = 0 le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 minus(z, z') -{ 3 + z' }-> if_minus(s', 1 + (z - 1), 1 + (z' - 1)) :|: s' >= 0, s' <= 2, z - 1 >= 0, z' - 1 >= 0 minus(z, z') -{ 2 }-> if_minus(1, 1 + (z - 1), 0) :|: z - 1 >= 0, z' = 0 minus(z, z') -{ 1 }-> if_minus(0, 1 + (z - 1), z') :|: z - 1 >= 0, z' >= 0 minus(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 mod(z, z') -{ 2 + z }-> if_mod(s'', 1 + (1 + (z - 2)), 1 + (1 + (z' - 2))) :|: s'' >= 0, s'' <= 2, z - 2 >= 0, z' - 2 >= 0 mod(z, z') -{ 2 }-> if_mod(2, 1 + (z - 1), 1 + 0) :|: z - 1 >= 0, z' = 1 + 0 mod(z, z') -{ 2 }-> if_mod(1, 1 + 0, 1 + (1 + (z' - 2))) :|: z = 1 + 0, z' - 2 >= 0 mod(z, z') -{ 1 }-> if_mod(0, 1 + (z - 1), 1 + (z' - 1)) :|: z - 1 >= 0, z' - 1 >= 0 mod(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 mod(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 Function symbols to be analyzed: {minus,if_minus}, {mod,if_mod}, {encArg}, {encode_if_mod}, {encode_mod}, {encode_if_minus}, {encode_minus}, {encode_le}, {encode_s} Previous analysis results are: encode_0: runtime: O(1) [0], size: O(1) [0] le: runtime: O(n^1) [2 + z'], size: O(1) [2] encode_false: runtime: O(1) [0], size: O(1) [1] encode_true: runtime: O(1) [0], size: O(1) [2] ---------------------------------------- (45) IntTrsBoundProof (UPPER BOUND(ID)) Computed SIZE bound using CoFloCo for: minus after applying outer abstraction to obtain an ITS, resulting in: O(n^1) with polynomial bound: z Computed SIZE bound using CoFloCo for: if_minus after applying outer abstraction to obtain an ITS, resulting in: O(n^1) with polynomial bound: z' ---------------------------------------- (46) Obligation: Complexity RNTS consisting of the following rules: encArg(z) -{ 0 }-> mod(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> minus(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> le(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> if_mod(encArg(x_1), encArg(x_2), encArg(x_3)) :|: x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> if_minus(encArg(x_1), encArg(x_2), encArg(x_3)) :|: x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> 2 :|: z = 2 encArg(z) -{ 0 }-> 1 :|: z = 1 encArg(z) -{ 0 }-> 0 :|: z = 0 encArg(z) -{ 0 }-> 0 :|: z >= 0 encArg(z) -{ 0 }-> 1 + encArg(z - 1) :|: z - 1 >= 0 encode_0 -{ 0 }-> 0 :|: encode_false -{ 0 }-> 1 :|: encode_false -{ 0 }-> 0 :|: encode_if_minus(z, z', z'') -{ 0 }-> if_minus(encArg(z), encArg(z'), encArg(z'')) :|: z >= 0, z'' >= 0, z' >= 0 encode_if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> if_mod(encArg(z), encArg(z'), encArg(z'')) :|: z >= 0, z'' >= 0, z' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_le(z, z') -{ 0 }-> le(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> minus(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> mod(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_s(z) -{ 0 }-> 0 :|: z >= 0 encode_s(z) -{ 0 }-> 1 + encArg(z) :|: z >= 0 encode_true -{ 0 }-> 2 :|: encode_true -{ 0 }-> 0 :|: if_minus(z, z', z'') -{ 1 }-> 0 :|: z = 2, z' - 1 >= 0, z'' >= 0 if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_minus(z, z', z'') -{ 1 }-> 1 + minus(z' - 1, z'') :|: z = 1, z' - 1 >= 0, z'' >= 0 if_mod(z, z', z'') -{ 3 + z'' }-> mod(if_minus(s1, 1 + (z' - 2), z'' - 1), 1 + (z'' - 1)) :|: s1 >= 0, s1 <= 2, z = 2, z' - 2 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 2 }-> mod(0, 1 + (z'' - 1)) :|: z = 2, z'' - 1 >= 0, z' = 1 + 0 if_mod(z, z', z'') -{ 1 }-> mod(0, 1 + (z'' - 1)) :|: z = 2, z' - 1 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_mod(z, z', z'') -{ 1 }-> 1 + (z' - 1) :|: z = 1, z' - 1 >= 0, z'' - 1 >= 0 le(z, z') -{ 2 + z' }-> s :|: s >= 0, s <= 2, z - 1 >= 0, z' - 1 >= 0 le(z, z') -{ 1 }-> 2 :|: z' >= 0, z = 0 le(z, z') -{ 1 }-> 1 :|: z - 1 >= 0, z' = 0 le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 minus(z, z') -{ 3 + z' }-> if_minus(s', 1 + (z - 1), 1 + (z' - 1)) :|: s' >= 0, s' <= 2, z - 1 >= 0, z' - 1 >= 0 minus(z, z') -{ 2 }-> if_minus(1, 1 + (z - 1), 0) :|: z - 1 >= 0, z' = 0 minus(z, z') -{ 1 }-> if_minus(0, 1 + (z - 1), z') :|: z - 1 >= 0, z' >= 0 minus(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 mod(z, z') -{ 2 + z }-> if_mod(s'', 1 + (1 + (z - 2)), 1 + (1 + (z' - 2))) :|: s'' >= 0, s'' <= 2, z - 2 >= 0, z' - 2 >= 0 mod(z, z') -{ 2 }-> if_mod(2, 1 + (z - 1), 1 + 0) :|: z - 1 >= 0, z' = 1 + 0 mod(z, z') -{ 2 }-> if_mod(1, 1 + 0, 1 + (1 + (z' - 2))) :|: z = 1 + 0, z' - 2 >= 0 mod(z, z') -{ 1 }-> if_mod(0, 1 + (z - 1), 1 + (z' - 1)) :|: z - 1 >= 0, z' - 1 >= 0 mod(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 mod(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 Function symbols to be analyzed: {minus,if_minus}, {mod,if_mod}, {encArg}, {encode_if_mod}, {encode_mod}, {encode_if_minus}, {encode_minus}, {encode_le}, {encode_s} Previous analysis results are: encode_0: runtime: O(1) [0], size: O(1) [0] le: runtime: O(n^1) [2 + z'], size: O(1) [2] encode_false: runtime: O(1) [0], size: O(1) [1] encode_true: runtime: O(1) [0], size: O(1) [2] minus: runtime: ?, size: O(n^1) [z] if_minus: runtime: ?, size: O(n^1) [z'] ---------------------------------------- (47) IntTrsBoundProof (UPPER BOUND(ID)) Computed RUNTIME bound using CoFloCo for: minus after applying outer abstraction to obtain an ITS, resulting in: O(n^2) with polynomial bound: 8 + 4*z + z*z' + 2*z' Computed RUNTIME bound using KoAT for: if_minus after applying outer abstraction to obtain an ITS, resulting in: O(n^2) with polynomial bound: 6 + 4*z' + z'*z'' + z'' ---------------------------------------- (48) Obligation: Complexity RNTS consisting of the following rules: encArg(z) -{ 0 }-> mod(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> minus(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> le(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> if_mod(encArg(x_1), encArg(x_2), encArg(x_3)) :|: x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> if_minus(encArg(x_1), encArg(x_2), encArg(x_3)) :|: x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> 2 :|: z = 2 encArg(z) -{ 0 }-> 1 :|: z = 1 encArg(z) -{ 0 }-> 0 :|: z = 0 encArg(z) -{ 0 }-> 0 :|: z >= 0 encArg(z) -{ 0 }-> 1 + encArg(z - 1) :|: z - 1 >= 0 encode_0 -{ 0 }-> 0 :|: encode_false -{ 0 }-> 1 :|: encode_false -{ 0 }-> 0 :|: encode_if_minus(z, z', z'') -{ 0 }-> if_minus(encArg(z), encArg(z'), encArg(z'')) :|: z >= 0, z'' >= 0, z' >= 0 encode_if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> if_mod(encArg(z), encArg(z'), encArg(z'')) :|: z >= 0, z'' >= 0, z' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_le(z, z') -{ 0 }-> le(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> minus(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> mod(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_s(z) -{ 0 }-> 0 :|: z >= 0 encode_s(z) -{ 0 }-> 1 + encArg(z) :|: z >= 0 encode_true -{ 0 }-> 2 :|: encode_true -{ 0 }-> 0 :|: if_minus(z, z', z'') -{ 1 }-> 0 :|: z = 2, z' - 1 >= 0, z'' >= 0 if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_minus(z, z', z'') -{ 1 }-> 1 + minus(z' - 1, z'') :|: z = 1, z' - 1 >= 0, z'' >= 0 if_mod(z, z', z'') -{ 3 + z'' }-> mod(if_minus(s1, 1 + (z' - 2), z'' - 1), 1 + (z'' - 1)) :|: s1 >= 0, s1 <= 2, z = 2, z' - 2 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 2 }-> mod(0, 1 + (z'' - 1)) :|: z = 2, z'' - 1 >= 0, z' = 1 + 0 if_mod(z, z', z'') -{ 1 }-> mod(0, 1 + (z'' - 1)) :|: z = 2, z' - 1 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_mod(z, z', z'') -{ 1 }-> 1 + (z' - 1) :|: z = 1, z' - 1 >= 0, z'' - 1 >= 0 le(z, z') -{ 2 + z' }-> s :|: s >= 0, s <= 2, z - 1 >= 0, z' - 1 >= 0 le(z, z') -{ 1 }-> 2 :|: z' >= 0, z = 0 le(z, z') -{ 1 }-> 1 :|: z - 1 >= 0, z' = 0 le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 minus(z, z') -{ 3 + z' }-> if_minus(s', 1 + (z - 1), 1 + (z' - 1)) :|: s' >= 0, s' <= 2, z - 1 >= 0, z' - 1 >= 0 minus(z, z') -{ 2 }-> if_minus(1, 1 + (z - 1), 0) :|: z - 1 >= 0, z' = 0 minus(z, z') -{ 1 }-> if_minus(0, 1 + (z - 1), z') :|: z - 1 >= 0, z' >= 0 minus(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 mod(z, z') -{ 2 + z }-> if_mod(s'', 1 + (1 + (z - 2)), 1 + (1 + (z' - 2))) :|: s'' >= 0, s'' <= 2, z - 2 >= 0, z' - 2 >= 0 mod(z, z') -{ 2 }-> if_mod(2, 1 + (z - 1), 1 + 0) :|: z - 1 >= 0, z' = 1 + 0 mod(z, z') -{ 2 }-> if_mod(1, 1 + 0, 1 + (1 + (z' - 2))) :|: z = 1 + 0, z' - 2 >= 0 mod(z, z') -{ 1 }-> if_mod(0, 1 + (z - 1), 1 + (z' - 1)) :|: z - 1 >= 0, z' - 1 >= 0 mod(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 mod(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 Function symbols to be analyzed: {mod,if_mod}, {encArg}, {encode_if_mod}, {encode_mod}, {encode_if_minus}, {encode_minus}, {encode_le}, {encode_s} Previous analysis results are: encode_0: runtime: O(1) [0], size: O(1) [0] le: runtime: O(n^1) [2 + z'], size: O(1) [2] encode_false: runtime: O(1) [0], size: O(1) [1] encode_true: runtime: O(1) [0], size: O(1) [2] minus: runtime: O(n^2) [8 + 4*z + z*z' + 2*z'], size: O(n^1) [z] if_minus: runtime: O(n^2) [6 + 4*z' + z'*z'' + z''], size: O(n^1) [z'] ---------------------------------------- (49) ResultPropagationProof (UPPER BOUND(ID)) Applied inner abstraction using the recently inferred runtime/size bounds where possible. ---------------------------------------- (50) Obligation: Complexity RNTS consisting of the following rules: encArg(z) -{ 0 }-> mod(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> minus(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> le(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> if_mod(encArg(x_1), encArg(x_2), encArg(x_3)) :|: x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> if_minus(encArg(x_1), encArg(x_2), encArg(x_3)) :|: x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> 2 :|: z = 2 encArg(z) -{ 0 }-> 1 :|: z = 1 encArg(z) -{ 0 }-> 0 :|: z = 0 encArg(z) -{ 0 }-> 0 :|: z >= 0 encArg(z) -{ 0 }-> 1 + encArg(z - 1) :|: z - 1 >= 0 encode_0 -{ 0 }-> 0 :|: encode_false -{ 0 }-> 1 :|: encode_false -{ 0 }-> 0 :|: encode_if_minus(z, z', z'') -{ 0 }-> if_minus(encArg(z), encArg(z'), encArg(z'')) :|: z >= 0, z'' >= 0, z' >= 0 encode_if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> if_mod(encArg(z), encArg(z'), encArg(z'')) :|: z >= 0, z'' >= 0, z' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_le(z, z') -{ 0 }-> le(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> minus(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> mod(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_s(z) -{ 0 }-> 0 :|: z >= 0 encode_s(z) -{ 0 }-> 1 + encArg(z) :|: z >= 0 encode_true -{ 0 }-> 2 :|: encode_true -{ 0 }-> 0 :|: if_minus(z, z', z'') -{ 1 }-> 0 :|: z = 2, z' - 1 >= 0, z'' >= 0 if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_minus(z, z', z'') -{ 5 + 4*z' + z'*z'' + z'' }-> 1 + s5 :|: s5 >= 0, s5 <= z' - 1, z = 1, z' - 1 >= 0, z'' >= 0 if_mod(z, z', z'') -{ 5 + 3*z' + z'*z'' + z'' }-> mod(s6, 1 + (z'' - 1)) :|: s6 >= 0, s6 <= 1 + (z' - 2), s1 >= 0, s1 <= 2, z = 2, z' - 2 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 2 }-> mod(0, 1 + (z'' - 1)) :|: z = 2, z'' - 1 >= 0, z' = 1 + 0 if_mod(z, z', z'') -{ 1 }-> mod(0, 1 + (z'' - 1)) :|: z = 2, z' - 1 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_mod(z, z', z'') -{ 1 }-> 1 + (z' - 1) :|: z = 1, z' - 1 >= 0, z'' - 1 >= 0 le(z, z') -{ 2 + z' }-> s :|: s >= 0, s <= 2, z - 1 >= 0, z' - 1 >= 0 le(z, z') -{ 1 }-> 2 :|: z' >= 0, z = 0 le(z, z') -{ 1 }-> 1 :|: z - 1 >= 0, z' = 0 le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 minus(z, z') -{ 8 + 4*z }-> s2 :|: s2 >= 0, s2 <= 1 + (z - 1), z - 1 >= 0, z' = 0 minus(z, z') -{ 9 + 4*z + z*z' + 2*z' }-> s3 :|: s3 >= 0, s3 <= 1 + (z - 1), s' >= 0, s' <= 2, z - 1 >= 0, z' - 1 >= 0 minus(z, z') -{ 7 + 4*z + z*z' + z' }-> s4 :|: s4 >= 0, s4 <= 1 + (z - 1), z - 1 >= 0, z' >= 0 minus(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 mod(z, z') -{ 2 + z }-> if_mod(s'', 1 + (1 + (z - 2)), 1 + (1 + (z' - 2))) :|: s'' >= 0, s'' <= 2, z - 2 >= 0, z' - 2 >= 0 mod(z, z') -{ 2 }-> if_mod(2, 1 + (z - 1), 1 + 0) :|: z - 1 >= 0, z' = 1 + 0 mod(z, z') -{ 2 }-> if_mod(1, 1 + 0, 1 + (1 + (z' - 2))) :|: z = 1 + 0, z' - 2 >= 0 mod(z, z') -{ 1 }-> if_mod(0, 1 + (z - 1), 1 + (z' - 1)) :|: z - 1 >= 0, z' - 1 >= 0 mod(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 mod(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 Function symbols to be analyzed: {mod,if_mod}, {encArg}, {encode_if_mod}, {encode_mod}, {encode_if_minus}, {encode_minus}, {encode_le}, {encode_s} Previous analysis results are: encode_0: runtime: O(1) [0], size: O(1) [0] le: runtime: O(n^1) [2 + z'], size: O(1) [2] encode_false: runtime: O(1) [0], size: O(1) [1] encode_true: runtime: O(1) [0], size: O(1) [2] minus: runtime: O(n^2) [8 + 4*z + z*z' + 2*z'], size: O(n^1) [z] if_minus: runtime: O(n^2) [6 + 4*z' + z'*z'' + z''], size: O(n^1) [z'] ---------------------------------------- (51) IntTrsBoundProof (UPPER BOUND(ID)) Computed SIZE bound using KoAT for: mod after applying outer abstraction to obtain an ITS, resulting in: O(n^1) with polynomial bound: z Computed SIZE bound using KoAT for: if_mod after applying outer abstraction to obtain an ITS, resulting in: O(n^1) with polynomial bound: z' ---------------------------------------- (52) Obligation: Complexity RNTS consisting of the following rules: encArg(z) -{ 0 }-> mod(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> minus(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> le(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> if_mod(encArg(x_1), encArg(x_2), encArg(x_3)) :|: x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> if_minus(encArg(x_1), encArg(x_2), encArg(x_3)) :|: x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> 2 :|: z = 2 encArg(z) -{ 0 }-> 1 :|: z = 1 encArg(z) -{ 0 }-> 0 :|: z = 0 encArg(z) -{ 0 }-> 0 :|: z >= 0 encArg(z) -{ 0 }-> 1 + encArg(z - 1) :|: z - 1 >= 0 encode_0 -{ 0 }-> 0 :|: encode_false -{ 0 }-> 1 :|: encode_false -{ 0 }-> 0 :|: encode_if_minus(z, z', z'') -{ 0 }-> if_minus(encArg(z), encArg(z'), encArg(z'')) :|: z >= 0, z'' >= 0, z' >= 0 encode_if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> if_mod(encArg(z), encArg(z'), encArg(z'')) :|: z >= 0, z'' >= 0, z' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_le(z, z') -{ 0 }-> le(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> minus(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> mod(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_s(z) -{ 0 }-> 0 :|: z >= 0 encode_s(z) -{ 0 }-> 1 + encArg(z) :|: z >= 0 encode_true -{ 0 }-> 2 :|: encode_true -{ 0 }-> 0 :|: if_minus(z, z', z'') -{ 1 }-> 0 :|: z = 2, z' - 1 >= 0, z'' >= 0 if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_minus(z, z', z'') -{ 5 + 4*z' + z'*z'' + z'' }-> 1 + s5 :|: s5 >= 0, s5 <= z' - 1, z = 1, z' - 1 >= 0, z'' >= 0 if_mod(z, z', z'') -{ 5 + 3*z' + z'*z'' + z'' }-> mod(s6, 1 + (z'' - 1)) :|: s6 >= 0, s6 <= 1 + (z' - 2), s1 >= 0, s1 <= 2, z = 2, z' - 2 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 2 }-> mod(0, 1 + (z'' - 1)) :|: z = 2, z'' - 1 >= 0, z' = 1 + 0 if_mod(z, z', z'') -{ 1 }-> mod(0, 1 + (z'' - 1)) :|: z = 2, z' - 1 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_mod(z, z', z'') -{ 1 }-> 1 + (z' - 1) :|: z = 1, z' - 1 >= 0, z'' - 1 >= 0 le(z, z') -{ 2 + z' }-> s :|: s >= 0, s <= 2, z - 1 >= 0, z' - 1 >= 0 le(z, z') -{ 1 }-> 2 :|: z' >= 0, z = 0 le(z, z') -{ 1 }-> 1 :|: z - 1 >= 0, z' = 0 le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 minus(z, z') -{ 8 + 4*z }-> s2 :|: s2 >= 0, s2 <= 1 + (z - 1), z - 1 >= 0, z' = 0 minus(z, z') -{ 9 + 4*z + z*z' + 2*z' }-> s3 :|: s3 >= 0, s3 <= 1 + (z - 1), s' >= 0, s' <= 2, z - 1 >= 0, z' - 1 >= 0 minus(z, z') -{ 7 + 4*z + z*z' + z' }-> s4 :|: s4 >= 0, s4 <= 1 + (z - 1), z - 1 >= 0, z' >= 0 minus(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 mod(z, z') -{ 2 + z }-> if_mod(s'', 1 + (1 + (z - 2)), 1 + (1 + (z' - 2))) :|: s'' >= 0, s'' <= 2, z - 2 >= 0, z' - 2 >= 0 mod(z, z') -{ 2 }-> if_mod(2, 1 + (z - 1), 1 + 0) :|: z - 1 >= 0, z' = 1 + 0 mod(z, z') -{ 2 }-> if_mod(1, 1 + 0, 1 + (1 + (z' - 2))) :|: z = 1 + 0, z' - 2 >= 0 mod(z, z') -{ 1 }-> if_mod(0, 1 + (z - 1), 1 + (z' - 1)) :|: z - 1 >= 0, z' - 1 >= 0 mod(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 mod(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 Function symbols to be analyzed: {mod,if_mod}, {encArg}, {encode_if_mod}, {encode_mod}, {encode_if_minus}, {encode_minus}, {encode_le}, {encode_s} Previous analysis results are: encode_0: runtime: O(1) [0], size: O(1) [0] le: runtime: O(n^1) [2 + z'], size: O(1) [2] encode_false: runtime: O(1) [0], size: O(1) [1] encode_true: runtime: O(1) [0], size: O(1) [2] minus: runtime: O(n^2) [8 + 4*z + z*z' + 2*z'], size: O(n^1) [z] if_minus: runtime: O(n^2) [6 + 4*z' + z'*z'' + z''], size: O(n^1) [z'] mod: runtime: ?, size: O(n^1) [z] if_mod: runtime: ?, size: O(n^1) [z'] ---------------------------------------- (53) IntTrsBoundProof (UPPER BOUND(ID)) Computed RUNTIME bound using KoAT for: mod after applying outer abstraction to obtain an ITS, resulting in: O(n^3) with polynomial bound: 3 + 32*z + 2*z*z' + 10*z^2 + 2*z^2*z' Computed RUNTIME bound using KoAT for: if_mod after applying outer abstraction to obtain an ITS, resulting in: O(n^3) with polynomial bound: 10 + 15*z' + 10*z'^2 + 2*z'^2*z'' + z'' ---------------------------------------- (54) Obligation: Complexity RNTS consisting of the following rules: encArg(z) -{ 0 }-> mod(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> minus(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> le(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> if_mod(encArg(x_1), encArg(x_2), encArg(x_3)) :|: x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> if_minus(encArg(x_1), encArg(x_2), encArg(x_3)) :|: x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> 2 :|: z = 2 encArg(z) -{ 0 }-> 1 :|: z = 1 encArg(z) -{ 0 }-> 0 :|: z = 0 encArg(z) -{ 0 }-> 0 :|: z >= 0 encArg(z) -{ 0 }-> 1 + encArg(z - 1) :|: z - 1 >= 0 encode_0 -{ 0 }-> 0 :|: encode_false -{ 0 }-> 1 :|: encode_false -{ 0 }-> 0 :|: encode_if_minus(z, z', z'') -{ 0 }-> if_minus(encArg(z), encArg(z'), encArg(z'')) :|: z >= 0, z'' >= 0, z' >= 0 encode_if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> if_mod(encArg(z), encArg(z'), encArg(z'')) :|: z >= 0, z'' >= 0, z' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_le(z, z') -{ 0 }-> le(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> minus(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> mod(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_s(z) -{ 0 }-> 0 :|: z >= 0 encode_s(z) -{ 0 }-> 1 + encArg(z) :|: z >= 0 encode_true -{ 0 }-> 2 :|: encode_true -{ 0 }-> 0 :|: if_minus(z, z', z'') -{ 1 }-> 0 :|: z = 2, z' - 1 >= 0, z'' >= 0 if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_minus(z, z', z'') -{ 5 + 4*z' + z'*z'' + z'' }-> 1 + s5 :|: s5 >= 0, s5 <= z' - 1, z = 1, z' - 1 >= 0, z'' >= 0 if_mod(z, z', z'') -{ 5 + 3*z' + z'*z'' + z'' }-> mod(s6, 1 + (z'' - 1)) :|: s6 >= 0, s6 <= 1 + (z' - 2), s1 >= 0, s1 <= 2, z = 2, z' - 2 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 2 }-> mod(0, 1 + (z'' - 1)) :|: z = 2, z'' - 1 >= 0, z' = 1 + 0 if_mod(z, z', z'') -{ 1 }-> mod(0, 1 + (z'' - 1)) :|: z = 2, z' - 1 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_mod(z, z', z'') -{ 1 }-> 1 + (z' - 1) :|: z = 1, z' - 1 >= 0, z'' - 1 >= 0 le(z, z') -{ 2 + z' }-> s :|: s >= 0, s <= 2, z - 1 >= 0, z' - 1 >= 0 le(z, z') -{ 1 }-> 2 :|: z' >= 0, z = 0 le(z, z') -{ 1 }-> 1 :|: z - 1 >= 0, z' = 0 le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 minus(z, z') -{ 8 + 4*z }-> s2 :|: s2 >= 0, s2 <= 1 + (z - 1), z - 1 >= 0, z' = 0 minus(z, z') -{ 9 + 4*z + z*z' + 2*z' }-> s3 :|: s3 >= 0, s3 <= 1 + (z - 1), s' >= 0, s' <= 2, z - 1 >= 0, z' - 1 >= 0 minus(z, z') -{ 7 + 4*z + z*z' + z' }-> s4 :|: s4 >= 0, s4 <= 1 + (z - 1), z - 1 >= 0, z' >= 0 minus(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 mod(z, z') -{ 2 + z }-> if_mod(s'', 1 + (1 + (z - 2)), 1 + (1 + (z' - 2))) :|: s'' >= 0, s'' <= 2, z - 2 >= 0, z' - 2 >= 0 mod(z, z') -{ 2 }-> if_mod(2, 1 + (z - 1), 1 + 0) :|: z - 1 >= 0, z' = 1 + 0 mod(z, z') -{ 2 }-> if_mod(1, 1 + 0, 1 + (1 + (z' - 2))) :|: z = 1 + 0, z' - 2 >= 0 mod(z, z') -{ 1 }-> if_mod(0, 1 + (z - 1), 1 + (z' - 1)) :|: z - 1 >= 0, z' - 1 >= 0 mod(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 mod(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 Function symbols to be analyzed: {encArg}, {encode_if_mod}, {encode_mod}, {encode_if_minus}, {encode_minus}, {encode_le}, {encode_s} Previous analysis results are: encode_0: runtime: O(1) [0], size: O(1) [0] le: runtime: O(n^1) [2 + z'], size: O(1) [2] encode_false: runtime: O(1) [0], size: O(1) [1] encode_true: runtime: O(1) [0], size: O(1) [2] minus: runtime: O(n^2) [8 + 4*z + z*z' + 2*z'], size: O(n^1) [z] if_minus: runtime: O(n^2) [6 + 4*z' + z'*z'' + z''], size: O(n^1) [z'] mod: runtime: O(n^3) [3 + 32*z + 2*z*z' + 10*z^2 + 2*z^2*z'], size: O(n^1) [z] if_mod: runtime: O(n^3) [10 + 15*z' + 10*z'^2 + 2*z'^2*z'' + z''], size: O(n^1) [z'] ---------------------------------------- (55) ResultPropagationProof (UPPER BOUND(ID)) Applied inner abstraction using the recently inferred runtime/size bounds where possible. ---------------------------------------- (56) Obligation: Complexity RNTS consisting of the following rules: encArg(z) -{ 0 }-> mod(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> minus(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> le(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> if_mod(encArg(x_1), encArg(x_2), encArg(x_3)) :|: x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> if_minus(encArg(x_1), encArg(x_2), encArg(x_3)) :|: x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> 2 :|: z = 2 encArg(z) -{ 0 }-> 1 :|: z = 1 encArg(z) -{ 0 }-> 0 :|: z = 0 encArg(z) -{ 0 }-> 0 :|: z >= 0 encArg(z) -{ 0 }-> 1 + encArg(z - 1) :|: z - 1 >= 0 encode_0 -{ 0 }-> 0 :|: encode_false -{ 0 }-> 1 :|: encode_false -{ 0 }-> 0 :|: encode_if_minus(z, z', z'') -{ 0 }-> if_minus(encArg(z), encArg(z'), encArg(z'')) :|: z >= 0, z'' >= 0, z' >= 0 encode_if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> if_mod(encArg(z), encArg(z'), encArg(z'')) :|: z >= 0, z'' >= 0, z' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_le(z, z') -{ 0 }-> le(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> minus(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> mod(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_s(z) -{ 0 }-> 0 :|: z >= 0 encode_s(z) -{ 0 }-> 1 + encArg(z) :|: z >= 0 encode_true -{ 0 }-> 2 :|: encode_true -{ 0 }-> 0 :|: if_minus(z, z', z'') -{ 1 }-> 0 :|: z = 2, z' - 1 >= 0, z'' >= 0 if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_minus(z, z', z'') -{ 5 + 4*z' + z'*z'' + z'' }-> 1 + s5 :|: s5 >= 0, s5 <= z' - 1, z = 1, z' - 1 >= 0, z'' >= 0 if_mod(z, z', z'') -{ 5 }-> s11 :|: s11 >= 0, s11 <= 0, z = 2, z'' - 1 >= 0, z' = 1 + 0 if_mod(z, z', z'') -{ 8 + 32*s6 + 2*s6*z'' + 10*s6^2 + 2*s6^2*z'' + 3*z' + z'*z'' + z'' }-> s12 :|: s12 >= 0, s12 <= s6, s6 >= 0, s6 <= 1 + (z' - 2), s1 >= 0, s1 <= 2, z = 2, z' - 2 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 4 }-> s13 :|: s13 >= 0, s13 <= 0, z = 2, z' - 1 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_mod(z, z', z'') -{ 1 }-> 1 + (z' - 1) :|: z = 1, z' - 1 >= 0, z'' - 1 >= 0 le(z, z') -{ 2 + z' }-> s :|: s >= 0, s <= 2, z - 1 >= 0, z' - 1 >= 0 le(z, z') -{ 1 }-> 2 :|: z' >= 0, z = 0 le(z, z') -{ 1 }-> 1 :|: z - 1 >= 0, z' = 0 le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 minus(z, z') -{ 8 + 4*z }-> s2 :|: s2 >= 0, s2 <= 1 + (z - 1), z - 1 >= 0, z' = 0 minus(z, z') -{ 9 + 4*z + z*z' + 2*z' }-> s3 :|: s3 >= 0, s3 <= 1 + (z - 1), s' >= 0, s' <= 2, z - 1 >= 0, z' - 1 >= 0 minus(z, z') -{ 7 + 4*z + z*z' + z' }-> s4 :|: s4 >= 0, s4 <= 1 + (z - 1), z - 1 >= 0, z' >= 0 minus(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 mod(z, z') -{ 11 + 15*z + 10*z^2 + 2*z^2*z' + z' }-> s10 :|: s10 >= 0, s10 <= 1 + (z - 1), z - 1 >= 0, z' - 1 >= 0 mod(z, z') -{ 13 + 15*z + 12*z^2 }-> s7 :|: s7 >= 0, s7 <= 1 + (z - 1), z - 1 >= 0, z' = 1 + 0 mod(z, z') -{ 37 + 3*z' }-> s8 :|: s8 >= 0, s8 <= 1 + 0, z = 1 + 0, z' - 2 >= 0 mod(z, z') -{ 12 + 16*z + 10*z^2 + 2*z^2*z' + z' }-> s9 :|: s9 >= 0, s9 <= 1 + (1 + (z - 2)), s'' >= 0, s'' <= 2, z - 2 >= 0, z' - 2 >= 0 mod(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 mod(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 Function symbols to be analyzed: {encArg}, {encode_if_mod}, {encode_mod}, {encode_if_minus}, {encode_minus}, {encode_le}, {encode_s} Previous analysis results are: encode_0: runtime: O(1) [0], size: O(1) [0] le: runtime: O(n^1) [2 + z'], size: O(1) [2] encode_false: runtime: O(1) [0], size: O(1) [1] encode_true: runtime: O(1) [0], size: O(1) [2] minus: runtime: O(n^2) [8 + 4*z + z*z' + 2*z'], size: O(n^1) [z] if_minus: runtime: O(n^2) [6 + 4*z' + z'*z'' + z''], size: O(n^1) [z'] mod: runtime: O(n^3) [3 + 32*z + 2*z*z' + 10*z^2 + 2*z^2*z'], size: O(n^1) [z] if_mod: runtime: O(n^3) [10 + 15*z' + 10*z'^2 + 2*z'^2*z'' + z''], size: O(n^1) [z'] ---------------------------------------- (57) IntTrsBoundProof (UPPER BOUND(ID)) Computed SIZE bound using KoAT for: encArg after applying outer abstraction to obtain an ITS, resulting in: O(n^1) with polynomial bound: 1 + z ---------------------------------------- (58) Obligation: Complexity RNTS consisting of the following rules: encArg(z) -{ 0 }-> mod(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> minus(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> le(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> if_mod(encArg(x_1), encArg(x_2), encArg(x_3)) :|: x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> if_minus(encArg(x_1), encArg(x_2), encArg(x_3)) :|: x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> 2 :|: z = 2 encArg(z) -{ 0 }-> 1 :|: z = 1 encArg(z) -{ 0 }-> 0 :|: z = 0 encArg(z) -{ 0 }-> 0 :|: z >= 0 encArg(z) -{ 0 }-> 1 + encArg(z - 1) :|: z - 1 >= 0 encode_0 -{ 0 }-> 0 :|: encode_false -{ 0 }-> 1 :|: encode_false -{ 0 }-> 0 :|: encode_if_minus(z, z', z'') -{ 0 }-> if_minus(encArg(z), encArg(z'), encArg(z'')) :|: z >= 0, z'' >= 0, z' >= 0 encode_if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> if_mod(encArg(z), encArg(z'), encArg(z'')) :|: z >= 0, z'' >= 0, z' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_le(z, z') -{ 0 }-> le(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> minus(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> mod(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_s(z) -{ 0 }-> 0 :|: z >= 0 encode_s(z) -{ 0 }-> 1 + encArg(z) :|: z >= 0 encode_true -{ 0 }-> 2 :|: encode_true -{ 0 }-> 0 :|: if_minus(z, z', z'') -{ 1 }-> 0 :|: z = 2, z' - 1 >= 0, z'' >= 0 if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_minus(z, z', z'') -{ 5 + 4*z' + z'*z'' + z'' }-> 1 + s5 :|: s5 >= 0, s5 <= z' - 1, z = 1, z' - 1 >= 0, z'' >= 0 if_mod(z, z', z'') -{ 5 }-> s11 :|: s11 >= 0, s11 <= 0, z = 2, z'' - 1 >= 0, z' = 1 + 0 if_mod(z, z', z'') -{ 8 + 32*s6 + 2*s6*z'' + 10*s6^2 + 2*s6^2*z'' + 3*z' + z'*z'' + z'' }-> s12 :|: s12 >= 0, s12 <= s6, s6 >= 0, s6 <= 1 + (z' - 2), s1 >= 0, s1 <= 2, z = 2, z' - 2 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 4 }-> s13 :|: s13 >= 0, s13 <= 0, z = 2, z' - 1 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_mod(z, z', z'') -{ 1 }-> 1 + (z' - 1) :|: z = 1, z' - 1 >= 0, z'' - 1 >= 0 le(z, z') -{ 2 + z' }-> s :|: s >= 0, s <= 2, z - 1 >= 0, z' - 1 >= 0 le(z, z') -{ 1 }-> 2 :|: z' >= 0, z = 0 le(z, z') -{ 1 }-> 1 :|: z - 1 >= 0, z' = 0 le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 minus(z, z') -{ 8 + 4*z }-> s2 :|: s2 >= 0, s2 <= 1 + (z - 1), z - 1 >= 0, z' = 0 minus(z, z') -{ 9 + 4*z + z*z' + 2*z' }-> s3 :|: s3 >= 0, s3 <= 1 + (z - 1), s' >= 0, s' <= 2, z - 1 >= 0, z' - 1 >= 0 minus(z, z') -{ 7 + 4*z + z*z' + z' }-> s4 :|: s4 >= 0, s4 <= 1 + (z - 1), z - 1 >= 0, z' >= 0 minus(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 mod(z, z') -{ 11 + 15*z + 10*z^2 + 2*z^2*z' + z' }-> s10 :|: s10 >= 0, s10 <= 1 + (z - 1), z - 1 >= 0, z' - 1 >= 0 mod(z, z') -{ 13 + 15*z + 12*z^2 }-> s7 :|: s7 >= 0, s7 <= 1 + (z - 1), z - 1 >= 0, z' = 1 + 0 mod(z, z') -{ 37 + 3*z' }-> s8 :|: s8 >= 0, s8 <= 1 + 0, z = 1 + 0, z' - 2 >= 0 mod(z, z') -{ 12 + 16*z + 10*z^2 + 2*z^2*z' + z' }-> s9 :|: s9 >= 0, s9 <= 1 + (1 + (z - 2)), s'' >= 0, s'' <= 2, z - 2 >= 0, z' - 2 >= 0 mod(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 mod(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 Function symbols to be analyzed: {encArg}, {encode_if_mod}, {encode_mod}, {encode_if_minus}, {encode_minus}, {encode_le}, {encode_s} Previous analysis results are: encode_0: runtime: O(1) [0], size: O(1) [0] le: runtime: O(n^1) [2 + z'], size: O(1) [2] encode_false: runtime: O(1) [0], size: O(1) [1] encode_true: runtime: O(1) [0], size: O(1) [2] minus: runtime: O(n^2) [8 + 4*z + z*z' + 2*z'], size: O(n^1) [z] if_minus: runtime: O(n^2) [6 + 4*z' + z'*z'' + z''], size: O(n^1) [z'] mod: runtime: O(n^3) [3 + 32*z + 2*z*z' + 10*z^2 + 2*z^2*z'], size: O(n^1) [z] if_mod: runtime: O(n^3) [10 + 15*z' + 10*z'^2 + 2*z'^2*z'' + z''], size: O(n^1) [z'] encArg: runtime: ?, size: O(n^1) [1 + z] ---------------------------------------- (59) IntTrsBoundProof (UPPER BOUND(ID)) Computed RUNTIME bound using KoAT for: encArg after applying outer abstraction to obtain an ITS, resulting in: O(n^4) with polynomial bound: 117 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 ---------------------------------------- (60) Obligation: Complexity RNTS consisting of the following rules: encArg(z) -{ 0 }-> mod(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> minus(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> le(encArg(x_1), encArg(x_2)) :|: x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 0 }-> if_mod(encArg(x_1), encArg(x_2), encArg(x_3)) :|: x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> if_minus(encArg(x_1), encArg(x_2), encArg(x_3)) :|: x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> 2 :|: z = 2 encArg(z) -{ 0 }-> 1 :|: z = 1 encArg(z) -{ 0 }-> 0 :|: z = 0 encArg(z) -{ 0 }-> 0 :|: z >= 0 encArg(z) -{ 0 }-> 1 + encArg(z - 1) :|: z - 1 >= 0 encode_0 -{ 0 }-> 0 :|: encode_false -{ 0 }-> 1 :|: encode_false -{ 0 }-> 0 :|: encode_if_minus(z, z', z'') -{ 0 }-> if_minus(encArg(z), encArg(z'), encArg(z'')) :|: z >= 0, z'' >= 0, z' >= 0 encode_if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> if_mod(encArg(z), encArg(z'), encArg(z'')) :|: z >= 0, z'' >= 0, z' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_le(z, z') -{ 0 }-> le(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> minus(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> mod(encArg(z), encArg(z')) :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_s(z) -{ 0 }-> 0 :|: z >= 0 encode_s(z) -{ 0 }-> 1 + encArg(z) :|: z >= 0 encode_true -{ 0 }-> 2 :|: encode_true -{ 0 }-> 0 :|: if_minus(z, z', z'') -{ 1 }-> 0 :|: z = 2, z' - 1 >= 0, z'' >= 0 if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_minus(z, z', z'') -{ 5 + 4*z' + z'*z'' + z'' }-> 1 + s5 :|: s5 >= 0, s5 <= z' - 1, z = 1, z' - 1 >= 0, z'' >= 0 if_mod(z, z', z'') -{ 5 }-> s11 :|: s11 >= 0, s11 <= 0, z = 2, z'' - 1 >= 0, z' = 1 + 0 if_mod(z, z', z'') -{ 8 + 32*s6 + 2*s6*z'' + 10*s6^2 + 2*s6^2*z'' + 3*z' + z'*z'' + z'' }-> s12 :|: s12 >= 0, s12 <= s6, s6 >= 0, s6 <= 1 + (z' - 2), s1 >= 0, s1 <= 2, z = 2, z' - 2 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 4 }-> s13 :|: s13 >= 0, s13 <= 0, z = 2, z' - 1 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_mod(z, z', z'') -{ 1 }-> 1 + (z' - 1) :|: z = 1, z' - 1 >= 0, z'' - 1 >= 0 le(z, z') -{ 2 + z' }-> s :|: s >= 0, s <= 2, z - 1 >= 0, z' - 1 >= 0 le(z, z') -{ 1 }-> 2 :|: z' >= 0, z = 0 le(z, z') -{ 1 }-> 1 :|: z - 1 >= 0, z' = 0 le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 minus(z, z') -{ 8 + 4*z }-> s2 :|: s2 >= 0, s2 <= 1 + (z - 1), z - 1 >= 0, z' = 0 minus(z, z') -{ 9 + 4*z + z*z' + 2*z' }-> s3 :|: s3 >= 0, s3 <= 1 + (z - 1), s' >= 0, s' <= 2, z - 1 >= 0, z' - 1 >= 0 minus(z, z') -{ 7 + 4*z + z*z' + z' }-> s4 :|: s4 >= 0, s4 <= 1 + (z - 1), z - 1 >= 0, z' >= 0 minus(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 mod(z, z') -{ 11 + 15*z + 10*z^2 + 2*z^2*z' + z' }-> s10 :|: s10 >= 0, s10 <= 1 + (z - 1), z - 1 >= 0, z' - 1 >= 0 mod(z, z') -{ 13 + 15*z + 12*z^2 }-> s7 :|: s7 >= 0, s7 <= 1 + (z - 1), z - 1 >= 0, z' = 1 + 0 mod(z, z') -{ 37 + 3*z' }-> s8 :|: s8 >= 0, s8 <= 1 + 0, z = 1 + 0, z' - 2 >= 0 mod(z, z') -{ 12 + 16*z + 10*z^2 + 2*z^2*z' + z' }-> s9 :|: s9 >= 0, s9 <= 1 + (1 + (z - 2)), s'' >= 0, s'' <= 2, z - 2 >= 0, z' - 2 >= 0 mod(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 mod(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 Function symbols to be analyzed: {encode_if_mod}, {encode_mod}, {encode_if_minus}, {encode_minus}, {encode_le}, {encode_s} Previous analysis results are: encode_0: runtime: O(1) [0], size: O(1) [0] le: runtime: O(n^1) [2 + z'], size: O(1) [2] encode_false: runtime: O(1) [0], size: O(1) [1] encode_true: runtime: O(1) [0], size: O(1) [2] minus: runtime: O(n^2) [8 + 4*z + z*z' + 2*z'], size: O(n^1) [z] if_minus: runtime: O(n^2) [6 + 4*z' + z'*z'' + z''], size: O(n^1) [z'] mod: runtime: O(n^3) [3 + 32*z + 2*z*z' + 10*z^2 + 2*z^2*z'], size: O(n^1) [z] if_mod: runtime: O(n^3) [10 + 15*z' + 10*z'^2 + 2*z'^2*z'' + z''], size: O(n^1) [z'] encArg: runtime: O(n^4) [117 + 471*z + 396*z^2 + 112*z^3 + 12*z^4], size: O(n^1) [1 + z] ---------------------------------------- (61) ResultPropagationProof (UPPER BOUND(ID)) Applied inner abstraction using the recently inferred runtime/size bounds where possible. ---------------------------------------- (62) Obligation: Complexity RNTS consisting of the following rules: encArg(z) -{ 236 + s16 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 }-> s17 :|: s15 >= 0, s15 <= x_1 + 1, s16 >= 0, s16 <= x_2 + 1, s17 >= 0, s17 <= 2, x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 242 + 4*s18 + s18*s19 + 2*s19 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 }-> s20 :|: s18 >= 0, s18 <= x_1 + 1, s19 >= 0, s19 <= x_2 + 1, s20 >= 0, s20 <= s18, x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 357 + 4*s22 + s22*s23 + s23 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 + 471*x_3 + 396*x_3^2 + 112*x_3^3 + 12*x_3^4 }-> s24 :|: s21 >= 0, s21 <= x_1 + 1, s22 >= 0, s22 <= x_2 + 1, s23 >= 0, s23 <= x_3 + 1, s24 >= 0, s24 <= s22, x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 237 + 32*s25 + 2*s25*s26 + 10*s25^2 + 2*s25^2*s26 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 }-> s27 :|: s25 >= 0, s25 <= x_1 + 1, s26 >= 0, s26 <= x_2 + 1, s27 >= 0, s27 <= s25, x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 361 + 15*s29 + 10*s29^2 + 2*s29^2*s30 + s30 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 + 471*x_3 + 396*x_3^2 + 112*x_3^3 + 12*x_3^4 }-> s31 :|: s28 >= 0, s28 <= x_1 + 1, s29 >= 0, s29 <= x_2 + 1, s30 >= 0, s30 <= x_3 + 1, s31 >= 0, s31 <= s29, x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> 2 :|: z = 2 encArg(z) -{ 0 }-> 1 :|: z = 1 encArg(z) -{ 0 }-> 0 :|: z = 0 encArg(z) -{ 0 }-> 0 :|: z >= 0 encArg(z) -{ -58 + -33*z + 132*z^2 + 64*z^3 + 12*z^4 }-> 1 + s14 :|: s14 >= 0, s14 <= z - 1 + 1, z - 1 >= 0 encode_0 -{ 0 }-> 0 :|: encode_false -{ 0 }-> 1 :|: encode_false -{ 0 }-> 0 :|: encode_if_minus(z, z', z'') -{ 357 + 4*s40 + s40*s41 + s41 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 + 471*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4 }-> s42 :|: s39 >= 0, s39 <= z + 1, s40 >= 0, s40 <= z' + 1, s41 >= 0, s41 <= z'' + 1, s42 >= 0, s42 <= s40, z >= 0, z'' >= 0, z' >= 0 encode_if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_if_mod(z, z', z'') -{ 361 + 15*s47 + 10*s47^2 + 2*s47^2*s48 + s48 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 + 471*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4 }-> s49 :|: s46 >= 0, s46 <= z + 1, s47 >= 0, s47 <= z' + 1, s48 >= 0, s48 <= z'' + 1, s49 >= 0, s49 <= s47, z >= 0, z'' >= 0, z' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_le(z, z') -{ 236 + s33 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 }-> s34 :|: s32 >= 0, s32 <= z + 1, s33 >= 0, s33 <= z' + 1, s34 >= 0, s34 <= 2, z >= 0, z' >= 0 encode_le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 242 + 4*s36 + s36*s37 + 2*s37 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 }-> s38 :|: s36 >= 0, s36 <= z + 1, s37 >= 0, s37 <= z' + 1, s38 >= 0, s38 <= s36, z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 237 + 32*s43 + 2*s43*s44 + 10*s43^2 + 2*s43^2*s44 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 }-> s45 :|: s43 >= 0, s43 <= z + 1, s44 >= 0, s44 <= z' + 1, s45 >= 0, s45 <= s43, z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_s(z) -{ 0 }-> 0 :|: z >= 0 encode_s(z) -{ 117 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 }-> 1 + s35 :|: s35 >= 0, s35 <= z + 1, z >= 0 encode_true -{ 0 }-> 2 :|: encode_true -{ 0 }-> 0 :|: if_minus(z, z', z'') -{ 1 }-> 0 :|: z = 2, z' - 1 >= 0, z'' >= 0 if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_minus(z, z', z'') -{ 5 + 4*z' + z'*z'' + z'' }-> 1 + s5 :|: s5 >= 0, s5 <= z' - 1, z = 1, z' - 1 >= 0, z'' >= 0 if_mod(z, z', z'') -{ 5 }-> s11 :|: s11 >= 0, s11 <= 0, z = 2, z'' - 1 >= 0, z' = 1 + 0 if_mod(z, z', z'') -{ 8 + 32*s6 + 2*s6*z'' + 10*s6^2 + 2*s6^2*z'' + 3*z' + z'*z'' + z'' }-> s12 :|: s12 >= 0, s12 <= s6, s6 >= 0, s6 <= 1 + (z' - 2), s1 >= 0, s1 <= 2, z = 2, z' - 2 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 4 }-> s13 :|: s13 >= 0, s13 <= 0, z = 2, z' - 1 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_mod(z, z', z'') -{ 1 }-> 1 + (z' - 1) :|: z = 1, z' - 1 >= 0, z'' - 1 >= 0 le(z, z') -{ 2 + z' }-> s :|: s >= 0, s <= 2, z - 1 >= 0, z' - 1 >= 0 le(z, z') -{ 1 }-> 2 :|: z' >= 0, z = 0 le(z, z') -{ 1 }-> 1 :|: z - 1 >= 0, z' = 0 le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 minus(z, z') -{ 8 + 4*z }-> s2 :|: s2 >= 0, s2 <= 1 + (z - 1), z - 1 >= 0, z' = 0 minus(z, z') -{ 9 + 4*z + z*z' + 2*z' }-> s3 :|: s3 >= 0, s3 <= 1 + (z - 1), s' >= 0, s' <= 2, z - 1 >= 0, z' - 1 >= 0 minus(z, z') -{ 7 + 4*z + z*z' + z' }-> s4 :|: s4 >= 0, s4 <= 1 + (z - 1), z - 1 >= 0, z' >= 0 minus(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 mod(z, z') -{ 11 + 15*z + 10*z^2 + 2*z^2*z' + z' }-> s10 :|: s10 >= 0, s10 <= 1 + (z - 1), z - 1 >= 0, z' - 1 >= 0 mod(z, z') -{ 13 + 15*z + 12*z^2 }-> s7 :|: s7 >= 0, s7 <= 1 + (z - 1), z - 1 >= 0, z' = 1 + 0 mod(z, z') -{ 37 + 3*z' }-> s8 :|: s8 >= 0, s8 <= 1 + 0, z = 1 + 0, z' - 2 >= 0 mod(z, z') -{ 12 + 16*z + 10*z^2 + 2*z^2*z' + z' }-> s9 :|: s9 >= 0, s9 <= 1 + (1 + (z - 2)), s'' >= 0, s'' <= 2, z - 2 >= 0, z' - 2 >= 0 mod(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 mod(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 Function symbols to be analyzed: {encode_if_mod}, {encode_mod}, {encode_if_minus}, {encode_minus}, {encode_le}, {encode_s} Previous analysis results are: encode_0: runtime: O(1) [0], size: O(1) [0] le: runtime: O(n^1) [2 + z'], size: O(1) [2] encode_false: runtime: O(1) [0], size: O(1) [1] encode_true: runtime: O(1) [0], size: O(1) [2] minus: runtime: O(n^2) [8 + 4*z + z*z' + 2*z'], size: O(n^1) [z] if_minus: runtime: O(n^2) [6 + 4*z' + z'*z'' + z''], size: O(n^1) [z'] mod: runtime: O(n^3) [3 + 32*z + 2*z*z' + 10*z^2 + 2*z^2*z'], size: O(n^1) [z] if_mod: runtime: O(n^3) [10 + 15*z' + 10*z'^2 + 2*z'^2*z'' + z''], size: O(n^1) [z'] encArg: runtime: O(n^4) [117 + 471*z + 396*z^2 + 112*z^3 + 12*z^4], size: O(n^1) [1 + z] ---------------------------------------- (63) IntTrsBoundProof (UPPER BOUND(ID)) Computed SIZE bound using CoFloCo for: encode_if_mod after applying outer abstraction to obtain an ITS, resulting in: O(n^1) with polynomial bound: 1 + z' ---------------------------------------- (64) Obligation: Complexity RNTS consisting of the following rules: encArg(z) -{ 236 + s16 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 }-> s17 :|: s15 >= 0, s15 <= x_1 + 1, s16 >= 0, s16 <= x_2 + 1, s17 >= 0, s17 <= 2, x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 242 + 4*s18 + s18*s19 + 2*s19 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 }-> s20 :|: s18 >= 0, s18 <= x_1 + 1, s19 >= 0, s19 <= x_2 + 1, s20 >= 0, s20 <= s18, x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 357 + 4*s22 + s22*s23 + s23 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 + 471*x_3 + 396*x_3^2 + 112*x_3^3 + 12*x_3^4 }-> s24 :|: s21 >= 0, s21 <= x_1 + 1, s22 >= 0, s22 <= x_2 + 1, s23 >= 0, s23 <= x_3 + 1, s24 >= 0, s24 <= s22, x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 237 + 32*s25 + 2*s25*s26 + 10*s25^2 + 2*s25^2*s26 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 }-> s27 :|: s25 >= 0, s25 <= x_1 + 1, s26 >= 0, s26 <= x_2 + 1, s27 >= 0, s27 <= s25, x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 361 + 15*s29 + 10*s29^2 + 2*s29^2*s30 + s30 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 + 471*x_3 + 396*x_3^2 + 112*x_3^3 + 12*x_3^4 }-> s31 :|: s28 >= 0, s28 <= x_1 + 1, s29 >= 0, s29 <= x_2 + 1, s30 >= 0, s30 <= x_3 + 1, s31 >= 0, s31 <= s29, x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> 2 :|: z = 2 encArg(z) -{ 0 }-> 1 :|: z = 1 encArg(z) -{ 0 }-> 0 :|: z = 0 encArg(z) -{ 0 }-> 0 :|: z >= 0 encArg(z) -{ -58 + -33*z + 132*z^2 + 64*z^3 + 12*z^4 }-> 1 + s14 :|: s14 >= 0, s14 <= z - 1 + 1, z - 1 >= 0 encode_0 -{ 0 }-> 0 :|: encode_false -{ 0 }-> 1 :|: encode_false -{ 0 }-> 0 :|: encode_if_minus(z, z', z'') -{ 357 + 4*s40 + s40*s41 + s41 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 + 471*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4 }-> s42 :|: s39 >= 0, s39 <= z + 1, s40 >= 0, s40 <= z' + 1, s41 >= 0, s41 <= z'' + 1, s42 >= 0, s42 <= s40, z >= 0, z'' >= 0, z' >= 0 encode_if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_if_mod(z, z', z'') -{ 361 + 15*s47 + 10*s47^2 + 2*s47^2*s48 + s48 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 + 471*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4 }-> s49 :|: s46 >= 0, s46 <= z + 1, s47 >= 0, s47 <= z' + 1, s48 >= 0, s48 <= z'' + 1, s49 >= 0, s49 <= s47, z >= 0, z'' >= 0, z' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_le(z, z') -{ 236 + s33 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 }-> s34 :|: s32 >= 0, s32 <= z + 1, s33 >= 0, s33 <= z' + 1, s34 >= 0, s34 <= 2, z >= 0, z' >= 0 encode_le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 242 + 4*s36 + s36*s37 + 2*s37 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 }-> s38 :|: s36 >= 0, s36 <= z + 1, s37 >= 0, s37 <= z' + 1, s38 >= 0, s38 <= s36, z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 237 + 32*s43 + 2*s43*s44 + 10*s43^2 + 2*s43^2*s44 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 }-> s45 :|: s43 >= 0, s43 <= z + 1, s44 >= 0, s44 <= z' + 1, s45 >= 0, s45 <= s43, z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_s(z) -{ 0 }-> 0 :|: z >= 0 encode_s(z) -{ 117 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 }-> 1 + s35 :|: s35 >= 0, s35 <= z + 1, z >= 0 encode_true -{ 0 }-> 2 :|: encode_true -{ 0 }-> 0 :|: if_minus(z, z', z'') -{ 1 }-> 0 :|: z = 2, z' - 1 >= 0, z'' >= 0 if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_minus(z, z', z'') -{ 5 + 4*z' + z'*z'' + z'' }-> 1 + s5 :|: s5 >= 0, s5 <= z' - 1, z = 1, z' - 1 >= 0, z'' >= 0 if_mod(z, z', z'') -{ 5 }-> s11 :|: s11 >= 0, s11 <= 0, z = 2, z'' - 1 >= 0, z' = 1 + 0 if_mod(z, z', z'') -{ 8 + 32*s6 + 2*s6*z'' + 10*s6^2 + 2*s6^2*z'' + 3*z' + z'*z'' + z'' }-> s12 :|: s12 >= 0, s12 <= s6, s6 >= 0, s6 <= 1 + (z' - 2), s1 >= 0, s1 <= 2, z = 2, z' - 2 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 4 }-> s13 :|: s13 >= 0, s13 <= 0, z = 2, z' - 1 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_mod(z, z', z'') -{ 1 }-> 1 + (z' - 1) :|: z = 1, z' - 1 >= 0, z'' - 1 >= 0 le(z, z') -{ 2 + z' }-> s :|: s >= 0, s <= 2, z - 1 >= 0, z' - 1 >= 0 le(z, z') -{ 1 }-> 2 :|: z' >= 0, z = 0 le(z, z') -{ 1 }-> 1 :|: z - 1 >= 0, z' = 0 le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 minus(z, z') -{ 8 + 4*z }-> s2 :|: s2 >= 0, s2 <= 1 + (z - 1), z - 1 >= 0, z' = 0 minus(z, z') -{ 9 + 4*z + z*z' + 2*z' }-> s3 :|: s3 >= 0, s3 <= 1 + (z - 1), s' >= 0, s' <= 2, z - 1 >= 0, z' - 1 >= 0 minus(z, z') -{ 7 + 4*z + z*z' + z' }-> s4 :|: s4 >= 0, s4 <= 1 + (z - 1), z - 1 >= 0, z' >= 0 minus(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 mod(z, z') -{ 11 + 15*z + 10*z^2 + 2*z^2*z' + z' }-> s10 :|: s10 >= 0, s10 <= 1 + (z - 1), z - 1 >= 0, z' - 1 >= 0 mod(z, z') -{ 13 + 15*z + 12*z^2 }-> s7 :|: s7 >= 0, s7 <= 1 + (z - 1), z - 1 >= 0, z' = 1 + 0 mod(z, z') -{ 37 + 3*z' }-> s8 :|: s8 >= 0, s8 <= 1 + 0, z = 1 + 0, z' - 2 >= 0 mod(z, z') -{ 12 + 16*z + 10*z^2 + 2*z^2*z' + z' }-> s9 :|: s9 >= 0, s9 <= 1 + (1 + (z - 2)), s'' >= 0, s'' <= 2, z - 2 >= 0, z' - 2 >= 0 mod(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 mod(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 Function symbols to be analyzed: {encode_if_mod}, {encode_mod}, {encode_if_minus}, {encode_minus}, {encode_le}, {encode_s} Previous analysis results are: encode_0: runtime: O(1) [0], size: O(1) [0] le: runtime: O(n^1) [2 + z'], size: O(1) [2] encode_false: runtime: O(1) [0], size: O(1) [1] encode_true: runtime: O(1) [0], size: O(1) [2] minus: runtime: O(n^2) [8 + 4*z + z*z' + 2*z'], size: O(n^1) [z] if_minus: runtime: O(n^2) [6 + 4*z' + z'*z'' + z''], size: O(n^1) [z'] mod: runtime: O(n^3) [3 + 32*z + 2*z*z' + 10*z^2 + 2*z^2*z'], size: O(n^1) [z] if_mod: runtime: O(n^3) [10 + 15*z' + 10*z'^2 + 2*z'^2*z'' + z''], size: O(n^1) [z'] encArg: runtime: O(n^4) [117 + 471*z + 396*z^2 + 112*z^3 + 12*z^4], size: O(n^1) [1 + z] encode_if_mod: runtime: ?, size: O(n^1) [1 + z'] ---------------------------------------- (65) IntTrsBoundProof (UPPER BOUND(ID)) Computed RUNTIME bound using KoAT for: encode_if_mod after applying outer abstraction to obtain an ITS, resulting in: O(n^4) with polynomial bound: 389 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 510*z' + 4*z'*z'' + 408*z'^2 + 2*z'^2*z'' + 112*z'^3 + 12*z'^4 + 474*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4 ---------------------------------------- (66) Obligation: Complexity RNTS consisting of the following rules: encArg(z) -{ 236 + s16 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 }-> s17 :|: s15 >= 0, s15 <= x_1 + 1, s16 >= 0, s16 <= x_2 + 1, s17 >= 0, s17 <= 2, x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 242 + 4*s18 + s18*s19 + 2*s19 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 }-> s20 :|: s18 >= 0, s18 <= x_1 + 1, s19 >= 0, s19 <= x_2 + 1, s20 >= 0, s20 <= s18, x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 357 + 4*s22 + s22*s23 + s23 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 + 471*x_3 + 396*x_3^2 + 112*x_3^3 + 12*x_3^4 }-> s24 :|: s21 >= 0, s21 <= x_1 + 1, s22 >= 0, s22 <= x_2 + 1, s23 >= 0, s23 <= x_3 + 1, s24 >= 0, s24 <= s22, x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 237 + 32*s25 + 2*s25*s26 + 10*s25^2 + 2*s25^2*s26 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 }-> s27 :|: s25 >= 0, s25 <= x_1 + 1, s26 >= 0, s26 <= x_2 + 1, s27 >= 0, s27 <= s25, x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 361 + 15*s29 + 10*s29^2 + 2*s29^2*s30 + s30 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 + 471*x_3 + 396*x_3^2 + 112*x_3^3 + 12*x_3^4 }-> s31 :|: s28 >= 0, s28 <= x_1 + 1, s29 >= 0, s29 <= x_2 + 1, s30 >= 0, s30 <= x_3 + 1, s31 >= 0, s31 <= s29, x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> 2 :|: z = 2 encArg(z) -{ 0 }-> 1 :|: z = 1 encArg(z) -{ 0 }-> 0 :|: z = 0 encArg(z) -{ 0 }-> 0 :|: z >= 0 encArg(z) -{ -58 + -33*z + 132*z^2 + 64*z^3 + 12*z^4 }-> 1 + s14 :|: s14 >= 0, s14 <= z - 1 + 1, z - 1 >= 0 encode_0 -{ 0 }-> 0 :|: encode_false -{ 0 }-> 1 :|: encode_false -{ 0 }-> 0 :|: encode_if_minus(z, z', z'') -{ 357 + 4*s40 + s40*s41 + s41 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 + 471*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4 }-> s42 :|: s39 >= 0, s39 <= z + 1, s40 >= 0, s40 <= z' + 1, s41 >= 0, s41 <= z'' + 1, s42 >= 0, s42 <= s40, z >= 0, z'' >= 0, z' >= 0 encode_if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_if_mod(z, z', z'') -{ 361 + 15*s47 + 10*s47^2 + 2*s47^2*s48 + s48 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 + 471*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4 }-> s49 :|: s46 >= 0, s46 <= z + 1, s47 >= 0, s47 <= z' + 1, s48 >= 0, s48 <= z'' + 1, s49 >= 0, s49 <= s47, z >= 0, z'' >= 0, z' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_le(z, z') -{ 236 + s33 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 }-> s34 :|: s32 >= 0, s32 <= z + 1, s33 >= 0, s33 <= z' + 1, s34 >= 0, s34 <= 2, z >= 0, z' >= 0 encode_le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 242 + 4*s36 + s36*s37 + 2*s37 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 }-> s38 :|: s36 >= 0, s36 <= z + 1, s37 >= 0, s37 <= z' + 1, s38 >= 0, s38 <= s36, z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 237 + 32*s43 + 2*s43*s44 + 10*s43^2 + 2*s43^2*s44 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 }-> s45 :|: s43 >= 0, s43 <= z + 1, s44 >= 0, s44 <= z' + 1, s45 >= 0, s45 <= s43, z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_s(z) -{ 0 }-> 0 :|: z >= 0 encode_s(z) -{ 117 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 }-> 1 + s35 :|: s35 >= 0, s35 <= z + 1, z >= 0 encode_true -{ 0 }-> 2 :|: encode_true -{ 0 }-> 0 :|: if_minus(z, z', z'') -{ 1 }-> 0 :|: z = 2, z' - 1 >= 0, z'' >= 0 if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_minus(z, z', z'') -{ 5 + 4*z' + z'*z'' + z'' }-> 1 + s5 :|: s5 >= 0, s5 <= z' - 1, z = 1, z' - 1 >= 0, z'' >= 0 if_mod(z, z', z'') -{ 5 }-> s11 :|: s11 >= 0, s11 <= 0, z = 2, z'' - 1 >= 0, z' = 1 + 0 if_mod(z, z', z'') -{ 8 + 32*s6 + 2*s6*z'' + 10*s6^2 + 2*s6^2*z'' + 3*z' + z'*z'' + z'' }-> s12 :|: s12 >= 0, s12 <= s6, s6 >= 0, s6 <= 1 + (z' - 2), s1 >= 0, s1 <= 2, z = 2, z' - 2 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 4 }-> s13 :|: s13 >= 0, s13 <= 0, z = 2, z' - 1 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_mod(z, z', z'') -{ 1 }-> 1 + (z' - 1) :|: z = 1, z' - 1 >= 0, z'' - 1 >= 0 le(z, z') -{ 2 + z' }-> s :|: s >= 0, s <= 2, z - 1 >= 0, z' - 1 >= 0 le(z, z') -{ 1 }-> 2 :|: z' >= 0, z = 0 le(z, z') -{ 1 }-> 1 :|: z - 1 >= 0, z' = 0 le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 minus(z, z') -{ 8 + 4*z }-> s2 :|: s2 >= 0, s2 <= 1 + (z - 1), z - 1 >= 0, z' = 0 minus(z, z') -{ 9 + 4*z + z*z' + 2*z' }-> s3 :|: s3 >= 0, s3 <= 1 + (z - 1), s' >= 0, s' <= 2, z - 1 >= 0, z' - 1 >= 0 minus(z, z') -{ 7 + 4*z + z*z' + z' }-> s4 :|: s4 >= 0, s4 <= 1 + (z - 1), z - 1 >= 0, z' >= 0 minus(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 mod(z, z') -{ 11 + 15*z + 10*z^2 + 2*z^2*z' + z' }-> s10 :|: s10 >= 0, s10 <= 1 + (z - 1), z - 1 >= 0, z' - 1 >= 0 mod(z, z') -{ 13 + 15*z + 12*z^2 }-> s7 :|: s7 >= 0, s7 <= 1 + (z - 1), z - 1 >= 0, z' = 1 + 0 mod(z, z') -{ 37 + 3*z' }-> s8 :|: s8 >= 0, s8 <= 1 + 0, z = 1 + 0, z' - 2 >= 0 mod(z, z') -{ 12 + 16*z + 10*z^2 + 2*z^2*z' + z' }-> s9 :|: s9 >= 0, s9 <= 1 + (1 + (z - 2)), s'' >= 0, s'' <= 2, z - 2 >= 0, z' - 2 >= 0 mod(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 mod(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 Function symbols to be analyzed: {encode_mod}, {encode_if_minus}, {encode_minus}, {encode_le}, {encode_s} Previous analysis results are: encode_0: runtime: O(1) [0], size: O(1) [0] le: runtime: O(n^1) [2 + z'], size: O(1) [2] encode_false: runtime: O(1) [0], size: O(1) [1] encode_true: runtime: O(1) [0], size: O(1) [2] minus: runtime: O(n^2) [8 + 4*z + z*z' + 2*z'], size: O(n^1) [z] if_minus: runtime: O(n^2) [6 + 4*z' + z'*z'' + z''], size: O(n^1) [z'] mod: runtime: O(n^3) [3 + 32*z + 2*z*z' + 10*z^2 + 2*z^2*z'], size: O(n^1) [z] if_mod: runtime: O(n^3) [10 + 15*z' + 10*z'^2 + 2*z'^2*z'' + z''], size: O(n^1) [z'] encArg: runtime: O(n^4) [117 + 471*z + 396*z^2 + 112*z^3 + 12*z^4], size: O(n^1) [1 + z] encode_if_mod: runtime: O(n^4) [389 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 510*z' + 4*z'*z'' + 408*z'^2 + 2*z'^2*z'' + 112*z'^3 + 12*z'^4 + 474*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4], size: O(n^1) [1 + z'] ---------------------------------------- (67) ResultPropagationProof (UPPER BOUND(ID)) Applied inner abstraction using the recently inferred runtime/size bounds where possible. ---------------------------------------- (68) Obligation: Complexity RNTS consisting of the following rules: encArg(z) -{ 236 + s16 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 }-> s17 :|: s15 >= 0, s15 <= x_1 + 1, s16 >= 0, s16 <= x_2 + 1, s17 >= 0, s17 <= 2, x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 242 + 4*s18 + s18*s19 + 2*s19 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 }-> s20 :|: s18 >= 0, s18 <= x_1 + 1, s19 >= 0, s19 <= x_2 + 1, s20 >= 0, s20 <= s18, x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 357 + 4*s22 + s22*s23 + s23 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 + 471*x_3 + 396*x_3^2 + 112*x_3^3 + 12*x_3^4 }-> s24 :|: s21 >= 0, s21 <= x_1 + 1, s22 >= 0, s22 <= x_2 + 1, s23 >= 0, s23 <= x_3 + 1, s24 >= 0, s24 <= s22, x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 237 + 32*s25 + 2*s25*s26 + 10*s25^2 + 2*s25^2*s26 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 }-> s27 :|: s25 >= 0, s25 <= x_1 + 1, s26 >= 0, s26 <= x_2 + 1, s27 >= 0, s27 <= s25, x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 361 + 15*s29 + 10*s29^2 + 2*s29^2*s30 + s30 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 + 471*x_3 + 396*x_3^2 + 112*x_3^3 + 12*x_3^4 }-> s31 :|: s28 >= 0, s28 <= x_1 + 1, s29 >= 0, s29 <= x_2 + 1, s30 >= 0, s30 <= x_3 + 1, s31 >= 0, s31 <= s29, x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> 2 :|: z = 2 encArg(z) -{ 0 }-> 1 :|: z = 1 encArg(z) -{ 0 }-> 0 :|: z = 0 encArg(z) -{ 0 }-> 0 :|: z >= 0 encArg(z) -{ -58 + -33*z + 132*z^2 + 64*z^3 + 12*z^4 }-> 1 + s14 :|: s14 >= 0, s14 <= z - 1 + 1, z - 1 >= 0 encode_0 -{ 0 }-> 0 :|: encode_false -{ 0 }-> 1 :|: encode_false -{ 0 }-> 0 :|: encode_if_minus(z, z', z'') -{ 357 + 4*s40 + s40*s41 + s41 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 + 471*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4 }-> s42 :|: s39 >= 0, s39 <= z + 1, s40 >= 0, s40 <= z' + 1, s41 >= 0, s41 <= z'' + 1, s42 >= 0, s42 <= s40, z >= 0, z'' >= 0, z' >= 0 encode_if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_if_mod(z, z', z'') -{ 361 + 15*s47 + 10*s47^2 + 2*s47^2*s48 + s48 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 + 471*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4 }-> s49 :|: s46 >= 0, s46 <= z + 1, s47 >= 0, s47 <= z' + 1, s48 >= 0, s48 <= z'' + 1, s49 >= 0, s49 <= s47, z >= 0, z'' >= 0, z' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_le(z, z') -{ 236 + s33 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 }-> s34 :|: s32 >= 0, s32 <= z + 1, s33 >= 0, s33 <= z' + 1, s34 >= 0, s34 <= 2, z >= 0, z' >= 0 encode_le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 242 + 4*s36 + s36*s37 + 2*s37 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 }-> s38 :|: s36 >= 0, s36 <= z + 1, s37 >= 0, s37 <= z' + 1, s38 >= 0, s38 <= s36, z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 237 + 32*s43 + 2*s43*s44 + 10*s43^2 + 2*s43^2*s44 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 }-> s45 :|: s43 >= 0, s43 <= z + 1, s44 >= 0, s44 <= z' + 1, s45 >= 0, s45 <= s43, z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_s(z) -{ 0 }-> 0 :|: z >= 0 encode_s(z) -{ 117 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 }-> 1 + s35 :|: s35 >= 0, s35 <= z + 1, z >= 0 encode_true -{ 0 }-> 2 :|: encode_true -{ 0 }-> 0 :|: if_minus(z, z', z'') -{ 1 }-> 0 :|: z = 2, z' - 1 >= 0, z'' >= 0 if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_minus(z, z', z'') -{ 5 + 4*z' + z'*z'' + z'' }-> 1 + s5 :|: s5 >= 0, s5 <= z' - 1, z = 1, z' - 1 >= 0, z'' >= 0 if_mod(z, z', z'') -{ 5 }-> s11 :|: s11 >= 0, s11 <= 0, z = 2, z'' - 1 >= 0, z' = 1 + 0 if_mod(z, z', z'') -{ 8 + 32*s6 + 2*s6*z'' + 10*s6^2 + 2*s6^2*z'' + 3*z' + z'*z'' + z'' }-> s12 :|: s12 >= 0, s12 <= s6, s6 >= 0, s6 <= 1 + (z' - 2), s1 >= 0, s1 <= 2, z = 2, z' - 2 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 4 }-> s13 :|: s13 >= 0, s13 <= 0, z = 2, z' - 1 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_mod(z, z', z'') -{ 1 }-> 1 + (z' - 1) :|: z = 1, z' - 1 >= 0, z'' - 1 >= 0 le(z, z') -{ 2 + z' }-> s :|: s >= 0, s <= 2, z - 1 >= 0, z' - 1 >= 0 le(z, z') -{ 1 }-> 2 :|: z' >= 0, z = 0 le(z, z') -{ 1 }-> 1 :|: z - 1 >= 0, z' = 0 le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 minus(z, z') -{ 8 + 4*z }-> s2 :|: s2 >= 0, s2 <= 1 + (z - 1), z - 1 >= 0, z' = 0 minus(z, z') -{ 9 + 4*z + z*z' + 2*z' }-> s3 :|: s3 >= 0, s3 <= 1 + (z - 1), s' >= 0, s' <= 2, z - 1 >= 0, z' - 1 >= 0 minus(z, z') -{ 7 + 4*z + z*z' + z' }-> s4 :|: s4 >= 0, s4 <= 1 + (z - 1), z - 1 >= 0, z' >= 0 minus(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 mod(z, z') -{ 11 + 15*z + 10*z^2 + 2*z^2*z' + z' }-> s10 :|: s10 >= 0, s10 <= 1 + (z - 1), z - 1 >= 0, z' - 1 >= 0 mod(z, z') -{ 13 + 15*z + 12*z^2 }-> s7 :|: s7 >= 0, s7 <= 1 + (z - 1), z - 1 >= 0, z' = 1 + 0 mod(z, z') -{ 37 + 3*z' }-> s8 :|: s8 >= 0, s8 <= 1 + 0, z = 1 + 0, z' - 2 >= 0 mod(z, z') -{ 12 + 16*z + 10*z^2 + 2*z^2*z' + z' }-> s9 :|: s9 >= 0, s9 <= 1 + (1 + (z - 2)), s'' >= 0, s'' <= 2, z - 2 >= 0, z' - 2 >= 0 mod(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 mod(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 Function symbols to be analyzed: {encode_mod}, {encode_if_minus}, {encode_minus}, {encode_le}, {encode_s} Previous analysis results are: encode_0: runtime: O(1) [0], size: O(1) [0] le: runtime: O(n^1) [2 + z'], size: O(1) [2] encode_false: runtime: O(1) [0], size: O(1) [1] encode_true: runtime: O(1) [0], size: O(1) [2] minus: runtime: O(n^2) [8 + 4*z + z*z' + 2*z'], size: O(n^1) [z] if_minus: runtime: O(n^2) [6 + 4*z' + z'*z'' + z''], size: O(n^1) [z'] mod: runtime: O(n^3) [3 + 32*z + 2*z*z' + 10*z^2 + 2*z^2*z'], size: O(n^1) [z] if_mod: runtime: O(n^3) [10 + 15*z' + 10*z'^2 + 2*z'^2*z'' + z''], size: O(n^1) [z'] encArg: runtime: O(n^4) [117 + 471*z + 396*z^2 + 112*z^3 + 12*z^4], size: O(n^1) [1 + z] encode_if_mod: runtime: O(n^4) [389 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 510*z' + 4*z'*z'' + 408*z'^2 + 2*z'^2*z'' + 112*z'^3 + 12*z'^4 + 474*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4], size: O(n^1) [1 + z'] ---------------------------------------- (69) IntTrsBoundProof (UPPER BOUND(ID)) Computed SIZE bound using CoFloCo for: encode_mod after applying outer abstraction to obtain an ITS, resulting in: O(n^1) with polynomial bound: 1 + z ---------------------------------------- (70) Obligation: Complexity RNTS consisting of the following rules: encArg(z) -{ 236 + s16 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 }-> s17 :|: s15 >= 0, s15 <= x_1 + 1, s16 >= 0, s16 <= x_2 + 1, s17 >= 0, s17 <= 2, x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 242 + 4*s18 + s18*s19 + 2*s19 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 }-> s20 :|: s18 >= 0, s18 <= x_1 + 1, s19 >= 0, s19 <= x_2 + 1, s20 >= 0, s20 <= s18, x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 357 + 4*s22 + s22*s23 + s23 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 + 471*x_3 + 396*x_3^2 + 112*x_3^3 + 12*x_3^4 }-> s24 :|: s21 >= 0, s21 <= x_1 + 1, s22 >= 0, s22 <= x_2 + 1, s23 >= 0, s23 <= x_3 + 1, s24 >= 0, s24 <= s22, x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 237 + 32*s25 + 2*s25*s26 + 10*s25^2 + 2*s25^2*s26 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 }-> s27 :|: s25 >= 0, s25 <= x_1 + 1, s26 >= 0, s26 <= x_2 + 1, s27 >= 0, s27 <= s25, x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 361 + 15*s29 + 10*s29^2 + 2*s29^2*s30 + s30 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 + 471*x_3 + 396*x_3^2 + 112*x_3^3 + 12*x_3^4 }-> s31 :|: s28 >= 0, s28 <= x_1 + 1, s29 >= 0, s29 <= x_2 + 1, s30 >= 0, s30 <= x_3 + 1, s31 >= 0, s31 <= s29, x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> 2 :|: z = 2 encArg(z) -{ 0 }-> 1 :|: z = 1 encArg(z) -{ 0 }-> 0 :|: z = 0 encArg(z) -{ 0 }-> 0 :|: z >= 0 encArg(z) -{ -58 + -33*z + 132*z^2 + 64*z^3 + 12*z^4 }-> 1 + s14 :|: s14 >= 0, s14 <= z - 1 + 1, z - 1 >= 0 encode_0 -{ 0 }-> 0 :|: encode_false -{ 0 }-> 1 :|: encode_false -{ 0 }-> 0 :|: encode_if_minus(z, z', z'') -{ 357 + 4*s40 + s40*s41 + s41 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 + 471*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4 }-> s42 :|: s39 >= 0, s39 <= z + 1, s40 >= 0, s40 <= z' + 1, s41 >= 0, s41 <= z'' + 1, s42 >= 0, s42 <= s40, z >= 0, z'' >= 0, z' >= 0 encode_if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_if_mod(z, z', z'') -{ 361 + 15*s47 + 10*s47^2 + 2*s47^2*s48 + s48 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 + 471*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4 }-> s49 :|: s46 >= 0, s46 <= z + 1, s47 >= 0, s47 <= z' + 1, s48 >= 0, s48 <= z'' + 1, s49 >= 0, s49 <= s47, z >= 0, z'' >= 0, z' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_le(z, z') -{ 236 + s33 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 }-> s34 :|: s32 >= 0, s32 <= z + 1, s33 >= 0, s33 <= z' + 1, s34 >= 0, s34 <= 2, z >= 0, z' >= 0 encode_le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 242 + 4*s36 + s36*s37 + 2*s37 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 }-> s38 :|: s36 >= 0, s36 <= z + 1, s37 >= 0, s37 <= z' + 1, s38 >= 0, s38 <= s36, z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 237 + 32*s43 + 2*s43*s44 + 10*s43^2 + 2*s43^2*s44 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 }-> s45 :|: s43 >= 0, s43 <= z + 1, s44 >= 0, s44 <= z' + 1, s45 >= 0, s45 <= s43, z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_s(z) -{ 0 }-> 0 :|: z >= 0 encode_s(z) -{ 117 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 }-> 1 + s35 :|: s35 >= 0, s35 <= z + 1, z >= 0 encode_true -{ 0 }-> 2 :|: encode_true -{ 0 }-> 0 :|: if_minus(z, z', z'') -{ 1 }-> 0 :|: z = 2, z' - 1 >= 0, z'' >= 0 if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_minus(z, z', z'') -{ 5 + 4*z' + z'*z'' + z'' }-> 1 + s5 :|: s5 >= 0, s5 <= z' - 1, z = 1, z' - 1 >= 0, z'' >= 0 if_mod(z, z', z'') -{ 5 }-> s11 :|: s11 >= 0, s11 <= 0, z = 2, z'' - 1 >= 0, z' = 1 + 0 if_mod(z, z', z'') -{ 8 + 32*s6 + 2*s6*z'' + 10*s6^2 + 2*s6^2*z'' + 3*z' + z'*z'' + z'' }-> s12 :|: s12 >= 0, s12 <= s6, s6 >= 0, s6 <= 1 + (z' - 2), s1 >= 0, s1 <= 2, z = 2, z' - 2 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 4 }-> s13 :|: s13 >= 0, s13 <= 0, z = 2, z' - 1 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_mod(z, z', z'') -{ 1 }-> 1 + (z' - 1) :|: z = 1, z' - 1 >= 0, z'' - 1 >= 0 le(z, z') -{ 2 + z' }-> s :|: s >= 0, s <= 2, z - 1 >= 0, z' - 1 >= 0 le(z, z') -{ 1 }-> 2 :|: z' >= 0, z = 0 le(z, z') -{ 1 }-> 1 :|: z - 1 >= 0, z' = 0 le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 minus(z, z') -{ 8 + 4*z }-> s2 :|: s2 >= 0, s2 <= 1 + (z - 1), z - 1 >= 0, z' = 0 minus(z, z') -{ 9 + 4*z + z*z' + 2*z' }-> s3 :|: s3 >= 0, s3 <= 1 + (z - 1), s' >= 0, s' <= 2, z - 1 >= 0, z' - 1 >= 0 minus(z, z') -{ 7 + 4*z + z*z' + z' }-> s4 :|: s4 >= 0, s4 <= 1 + (z - 1), z - 1 >= 0, z' >= 0 minus(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 mod(z, z') -{ 11 + 15*z + 10*z^2 + 2*z^2*z' + z' }-> s10 :|: s10 >= 0, s10 <= 1 + (z - 1), z - 1 >= 0, z' - 1 >= 0 mod(z, z') -{ 13 + 15*z + 12*z^2 }-> s7 :|: s7 >= 0, s7 <= 1 + (z - 1), z - 1 >= 0, z' = 1 + 0 mod(z, z') -{ 37 + 3*z' }-> s8 :|: s8 >= 0, s8 <= 1 + 0, z = 1 + 0, z' - 2 >= 0 mod(z, z') -{ 12 + 16*z + 10*z^2 + 2*z^2*z' + z' }-> s9 :|: s9 >= 0, s9 <= 1 + (1 + (z - 2)), s'' >= 0, s'' <= 2, z - 2 >= 0, z' - 2 >= 0 mod(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 mod(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 Function symbols to be analyzed: {encode_mod}, {encode_if_minus}, {encode_minus}, {encode_le}, {encode_s} Previous analysis results are: encode_0: runtime: O(1) [0], size: O(1) [0] le: runtime: O(n^1) [2 + z'], size: O(1) [2] encode_false: runtime: O(1) [0], size: O(1) [1] encode_true: runtime: O(1) [0], size: O(1) [2] minus: runtime: O(n^2) [8 + 4*z + z*z' + 2*z'], size: O(n^1) [z] if_minus: runtime: O(n^2) [6 + 4*z' + z'*z'' + z''], size: O(n^1) [z'] mod: runtime: O(n^3) [3 + 32*z + 2*z*z' + 10*z^2 + 2*z^2*z'], size: O(n^1) [z] if_mod: runtime: O(n^3) [10 + 15*z' + 10*z'^2 + 2*z'^2*z'' + z''], size: O(n^1) [z'] encArg: runtime: O(n^4) [117 + 471*z + 396*z^2 + 112*z^3 + 12*z^4], size: O(n^1) [1 + z] encode_if_mod: runtime: O(n^4) [389 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 510*z' + 4*z'*z'' + 408*z'^2 + 2*z'^2*z'' + 112*z'^3 + 12*z'^4 + 474*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4], size: O(n^1) [1 + z'] encode_mod: runtime: ?, size: O(n^1) [1 + z] ---------------------------------------- (71) IntTrsBoundProof (UPPER BOUND(ID)) Computed RUNTIME bound using KoAT for: encode_mod after applying outer abstraction to obtain an ITS, resulting in: O(n^4) with polynomial bound: 283 + 529*z + 6*z*z' + 408*z^2 + 2*z^2*z' + 112*z^3 + 12*z^4 + 475*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 ---------------------------------------- (72) Obligation: Complexity RNTS consisting of the following rules: encArg(z) -{ 236 + s16 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 }-> s17 :|: s15 >= 0, s15 <= x_1 + 1, s16 >= 0, s16 <= x_2 + 1, s17 >= 0, s17 <= 2, x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 242 + 4*s18 + s18*s19 + 2*s19 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 }-> s20 :|: s18 >= 0, s18 <= x_1 + 1, s19 >= 0, s19 <= x_2 + 1, s20 >= 0, s20 <= s18, x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 357 + 4*s22 + s22*s23 + s23 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 + 471*x_3 + 396*x_3^2 + 112*x_3^3 + 12*x_3^4 }-> s24 :|: s21 >= 0, s21 <= x_1 + 1, s22 >= 0, s22 <= x_2 + 1, s23 >= 0, s23 <= x_3 + 1, s24 >= 0, s24 <= s22, x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 237 + 32*s25 + 2*s25*s26 + 10*s25^2 + 2*s25^2*s26 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 }-> s27 :|: s25 >= 0, s25 <= x_1 + 1, s26 >= 0, s26 <= x_2 + 1, s27 >= 0, s27 <= s25, x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 361 + 15*s29 + 10*s29^2 + 2*s29^2*s30 + s30 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 + 471*x_3 + 396*x_3^2 + 112*x_3^3 + 12*x_3^4 }-> s31 :|: s28 >= 0, s28 <= x_1 + 1, s29 >= 0, s29 <= x_2 + 1, s30 >= 0, s30 <= x_3 + 1, s31 >= 0, s31 <= s29, x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> 2 :|: z = 2 encArg(z) -{ 0 }-> 1 :|: z = 1 encArg(z) -{ 0 }-> 0 :|: z = 0 encArg(z) -{ 0 }-> 0 :|: z >= 0 encArg(z) -{ -58 + -33*z + 132*z^2 + 64*z^3 + 12*z^4 }-> 1 + s14 :|: s14 >= 0, s14 <= z - 1 + 1, z - 1 >= 0 encode_0 -{ 0 }-> 0 :|: encode_false -{ 0 }-> 1 :|: encode_false -{ 0 }-> 0 :|: encode_if_minus(z, z', z'') -{ 357 + 4*s40 + s40*s41 + s41 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 + 471*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4 }-> s42 :|: s39 >= 0, s39 <= z + 1, s40 >= 0, s40 <= z' + 1, s41 >= 0, s41 <= z'' + 1, s42 >= 0, s42 <= s40, z >= 0, z'' >= 0, z' >= 0 encode_if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_if_mod(z, z', z'') -{ 361 + 15*s47 + 10*s47^2 + 2*s47^2*s48 + s48 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 + 471*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4 }-> s49 :|: s46 >= 0, s46 <= z + 1, s47 >= 0, s47 <= z' + 1, s48 >= 0, s48 <= z'' + 1, s49 >= 0, s49 <= s47, z >= 0, z'' >= 0, z' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_le(z, z') -{ 236 + s33 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 }-> s34 :|: s32 >= 0, s32 <= z + 1, s33 >= 0, s33 <= z' + 1, s34 >= 0, s34 <= 2, z >= 0, z' >= 0 encode_le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 242 + 4*s36 + s36*s37 + 2*s37 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 }-> s38 :|: s36 >= 0, s36 <= z + 1, s37 >= 0, s37 <= z' + 1, s38 >= 0, s38 <= s36, z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 237 + 32*s43 + 2*s43*s44 + 10*s43^2 + 2*s43^2*s44 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 }-> s45 :|: s43 >= 0, s43 <= z + 1, s44 >= 0, s44 <= z' + 1, s45 >= 0, s45 <= s43, z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_s(z) -{ 0 }-> 0 :|: z >= 0 encode_s(z) -{ 117 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 }-> 1 + s35 :|: s35 >= 0, s35 <= z + 1, z >= 0 encode_true -{ 0 }-> 2 :|: encode_true -{ 0 }-> 0 :|: if_minus(z, z', z'') -{ 1 }-> 0 :|: z = 2, z' - 1 >= 0, z'' >= 0 if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_minus(z, z', z'') -{ 5 + 4*z' + z'*z'' + z'' }-> 1 + s5 :|: s5 >= 0, s5 <= z' - 1, z = 1, z' - 1 >= 0, z'' >= 0 if_mod(z, z', z'') -{ 5 }-> s11 :|: s11 >= 0, s11 <= 0, z = 2, z'' - 1 >= 0, z' = 1 + 0 if_mod(z, z', z'') -{ 8 + 32*s6 + 2*s6*z'' + 10*s6^2 + 2*s6^2*z'' + 3*z' + z'*z'' + z'' }-> s12 :|: s12 >= 0, s12 <= s6, s6 >= 0, s6 <= 1 + (z' - 2), s1 >= 0, s1 <= 2, z = 2, z' - 2 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 4 }-> s13 :|: s13 >= 0, s13 <= 0, z = 2, z' - 1 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_mod(z, z', z'') -{ 1 }-> 1 + (z' - 1) :|: z = 1, z' - 1 >= 0, z'' - 1 >= 0 le(z, z') -{ 2 + z' }-> s :|: s >= 0, s <= 2, z - 1 >= 0, z' - 1 >= 0 le(z, z') -{ 1 }-> 2 :|: z' >= 0, z = 0 le(z, z') -{ 1 }-> 1 :|: z - 1 >= 0, z' = 0 le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 minus(z, z') -{ 8 + 4*z }-> s2 :|: s2 >= 0, s2 <= 1 + (z - 1), z - 1 >= 0, z' = 0 minus(z, z') -{ 9 + 4*z + z*z' + 2*z' }-> s3 :|: s3 >= 0, s3 <= 1 + (z - 1), s' >= 0, s' <= 2, z - 1 >= 0, z' - 1 >= 0 minus(z, z') -{ 7 + 4*z + z*z' + z' }-> s4 :|: s4 >= 0, s4 <= 1 + (z - 1), z - 1 >= 0, z' >= 0 minus(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 mod(z, z') -{ 11 + 15*z + 10*z^2 + 2*z^2*z' + z' }-> s10 :|: s10 >= 0, s10 <= 1 + (z - 1), z - 1 >= 0, z' - 1 >= 0 mod(z, z') -{ 13 + 15*z + 12*z^2 }-> s7 :|: s7 >= 0, s7 <= 1 + (z - 1), z - 1 >= 0, z' = 1 + 0 mod(z, z') -{ 37 + 3*z' }-> s8 :|: s8 >= 0, s8 <= 1 + 0, z = 1 + 0, z' - 2 >= 0 mod(z, z') -{ 12 + 16*z + 10*z^2 + 2*z^2*z' + z' }-> s9 :|: s9 >= 0, s9 <= 1 + (1 + (z - 2)), s'' >= 0, s'' <= 2, z - 2 >= 0, z' - 2 >= 0 mod(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 mod(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 Function symbols to be analyzed: {encode_if_minus}, {encode_minus}, {encode_le}, {encode_s} Previous analysis results are: encode_0: runtime: O(1) [0], size: O(1) [0] le: runtime: O(n^1) [2 + z'], size: O(1) [2] encode_false: runtime: O(1) [0], size: O(1) [1] encode_true: runtime: O(1) [0], size: O(1) [2] minus: runtime: O(n^2) [8 + 4*z + z*z' + 2*z'], size: O(n^1) [z] if_minus: runtime: O(n^2) [6 + 4*z' + z'*z'' + z''], size: O(n^1) [z'] mod: runtime: O(n^3) [3 + 32*z + 2*z*z' + 10*z^2 + 2*z^2*z'], size: O(n^1) [z] if_mod: runtime: O(n^3) [10 + 15*z' + 10*z'^2 + 2*z'^2*z'' + z''], size: O(n^1) [z'] encArg: runtime: O(n^4) [117 + 471*z + 396*z^2 + 112*z^3 + 12*z^4], size: O(n^1) [1 + z] encode_if_mod: runtime: O(n^4) [389 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 510*z' + 4*z'*z'' + 408*z'^2 + 2*z'^2*z'' + 112*z'^3 + 12*z'^4 + 474*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4], size: O(n^1) [1 + z'] encode_mod: runtime: O(n^4) [283 + 529*z + 6*z*z' + 408*z^2 + 2*z^2*z' + 112*z^3 + 12*z^4 + 475*z' + 396*z'^2 + 112*z'^3 + 12*z'^4], size: O(n^1) [1 + z] ---------------------------------------- (73) ResultPropagationProof (UPPER BOUND(ID)) Applied inner abstraction using the recently inferred runtime/size bounds where possible. ---------------------------------------- (74) Obligation: Complexity RNTS consisting of the following rules: encArg(z) -{ 236 + s16 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 }-> s17 :|: s15 >= 0, s15 <= x_1 + 1, s16 >= 0, s16 <= x_2 + 1, s17 >= 0, s17 <= 2, x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 242 + 4*s18 + s18*s19 + 2*s19 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 }-> s20 :|: s18 >= 0, s18 <= x_1 + 1, s19 >= 0, s19 <= x_2 + 1, s20 >= 0, s20 <= s18, x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 357 + 4*s22 + s22*s23 + s23 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 + 471*x_3 + 396*x_3^2 + 112*x_3^3 + 12*x_3^4 }-> s24 :|: s21 >= 0, s21 <= x_1 + 1, s22 >= 0, s22 <= x_2 + 1, s23 >= 0, s23 <= x_3 + 1, s24 >= 0, s24 <= s22, x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 237 + 32*s25 + 2*s25*s26 + 10*s25^2 + 2*s25^2*s26 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 }-> s27 :|: s25 >= 0, s25 <= x_1 + 1, s26 >= 0, s26 <= x_2 + 1, s27 >= 0, s27 <= s25, x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 361 + 15*s29 + 10*s29^2 + 2*s29^2*s30 + s30 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 + 471*x_3 + 396*x_3^2 + 112*x_3^3 + 12*x_3^4 }-> s31 :|: s28 >= 0, s28 <= x_1 + 1, s29 >= 0, s29 <= x_2 + 1, s30 >= 0, s30 <= x_3 + 1, s31 >= 0, s31 <= s29, x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> 2 :|: z = 2 encArg(z) -{ 0 }-> 1 :|: z = 1 encArg(z) -{ 0 }-> 0 :|: z = 0 encArg(z) -{ 0 }-> 0 :|: z >= 0 encArg(z) -{ -58 + -33*z + 132*z^2 + 64*z^3 + 12*z^4 }-> 1 + s14 :|: s14 >= 0, s14 <= z - 1 + 1, z - 1 >= 0 encode_0 -{ 0 }-> 0 :|: encode_false -{ 0 }-> 1 :|: encode_false -{ 0 }-> 0 :|: encode_if_minus(z, z', z'') -{ 357 + 4*s40 + s40*s41 + s41 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 + 471*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4 }-> s42 :|: s39 >= 0, s39 <= z + 1, s40 >= 0, s40 <= z' + 1, s41 >= 0, s41 <= z'' + 1, s42 >= 0, s42 <= s40, z >= 0, z'' >= 0, z' >= 0 encode_if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_if_mod(z, z', z'') -{ 361 + 15*s47 + 10*s47^2 + 2*s47^2*s48 + s48 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 + 471*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4 }-> s49 :|: s46 >= 0, s46 <= z + 1, s47 >= 0, s47 <= z' + 1, s48 >= 0, s48 <= z'' + 1, s49 >= 0, s49 <= s47, z >= 0, z'' >= 0, z' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_le(z, z') -{ 236 + s33 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 }-> s34 :|: s32 >= 0, s32 <= z + 1, s33 >= 0, s33 <= z' + 1, s34 >= 0, s34 <= 2, z >= 0, z' >= 0 encode_le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 242 + 4*s36 + s36*s37 + 2*s37 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 }-> s38 :|: s36 >= 0, s36 <= z + 1, s37 >= 0, s37 <= z' + 1, s38 >= 0, s38 <= s36, z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 237 + 32*s43 + 2*s43*s44 + 10*s43^2 + 2*s43^2*s44 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 }-> s45 :|: s43 >= 0, s43 <= z + 1, s44 >= 0, s44 <= z' + 1, s45 >= 0, s45 <= s43, z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_s(z) -{ 0 }-> 0 :|: z >= 0 encode_s(z) -{ 117 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 }-> 1 + s35 :|: s35 >= 0, s35 <= z + 1, z >= 0 encode_true -{ 0 }-> 2 :|: encode_true -{ 0 }-> 0 :|: if_minus(z, z', z'') -{ 1 }-> 0 :|: z = 2, z' - 1 >= 0, z'' >= 0 if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_minus(z, z', z'') -{ 5 + 4*z' + z'*z'' + z'' }-> 1 + s5 :|: s5 >= 0, s5 <= z' - 1, z = 1, z' - 1 >= 0, z'' >= 0 if_mod(z, z', z'') -{ 5 }-> s11 :|: s11 >= 0, s11 <= 0, z = 2, z'' - 1 >= 0, z' = 1 + 0 if_mod(z, z', z'') -{ 8 + 32*s6 + 2*s6*z'' + 10*s6^2 + 2*s6^2*z'' + 3*z' + z'*z'' + z'' }-> s12 :|: s12 >= 0, s12 <= s6, s6 >= 0, s6 <= 1 + (z' - 2), s1 >= 0, s1 <= 2, z = 2, z' - 2 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 4 }-> s13 :|: s13 >= 0, s13 <= 0, z = 2, z' - 1 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_mod(z, z', z'') -{ 1 }-> 1 + (z' - 1) :|: z = 1, z' - 1 >= 0, z'' - 1 >= 0 le(z, z') -{ 2 + z' }-> s :|: s >= 0, s <= 2, z - 1 >= 0, z' - 1 >= 0 le(z, z') -{ 1 }-> 2 :|: z' >= 0, z = 0 le(z, z') -{ 1 }-> 1 :|: z - 1 >= 0, z' = 0 le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 minus(z, z') -{ 8 + 4*z }-> s2 :|: s2 >= 0, s2 <= 1 + (z - 1), z - 1 >= 0, z' = 0 minus(z, z') -{ 9 + 4*z + z*z' + 2*z' }-> s3 :|: s3 >= 0, s3 <= 1 + (z - 1), s' >= 0, s' <= 2, z - 1 >= 0, z' - 1 >= 0 minus(z, z') -{ 7 + 4*z + z*z' + z' }-> s4 :|: s4 >= 0, s4 <= 1 + (z - 1), z - 1 >= 0, z' >= 0 minus(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 mod(z, z') -{ 11 + 15*z + 10*z^2 + 2*z^2*z' + z' }-> s10 :|: s10 >= 0, s10 <= 1 + (z - 1), z - 1 >= 0, z' - 1 >= 0 mod(z, z') -{ 13 + 15*z + 12*z^2 }-> s7 :|: s7 >= 0, s7 <= 1 + (z - 1), z - 1 >= 0, z' = 1 + 0 mod(z, z') -{ 37 + 3*z' }-> s8 :|: s8 >= 0, s8 <= 1 + 0, z = 1 + 0, z' - 2 >= 0 mod(z, z') -{ 12 + 16*z + 10*z^2 + 2*z^2*z' + z' }-> s9 :|: s9 >= 0, s9 <= 1 + (1 + (z - 2)), s'' >= 0, s'' <= 2, z - 2 >= 0, z' - 2 >= 0 mod(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 mod(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 Function symbols to be analyzed: {encode_if_minus}, {encode_minus}, {encode_le}, {encode_s} Previous analysis results are: encode_0: runtime: O(1) [0], size: O(1) [0] le: runtime: O(n^1) [2 + z'], size: O(1) [2] encode_false: runtime: O(1) [0], size: O(1) [1] encode_true: runtime: O(1) [0], size: O(1) [2] minus: runtime: O(n^2) [8 + 4*z + z*z' + 2*z'], size: O(n^1) [z] if_minus: runtime: O(n^2) [6 + 4*z' + z'*z'' + z''], size: O(n^1) [z'] mod: runtime: O(n^3) [3 + 32*z + 2*z*z' + 10*z^2 + 2*z^2*z'], size: O(n^1) [z] if_mod: runtime: O(n^3) [10 + 15*z' + 10*z'^2 + 2*z'^2*z'' + z''], size: O(n^1) [z'] encArg: runtime: O(n^4) [117 + 471*z + 396*z^2 + 112*z^3 + 12*z^4], size: O(n^1) [1 + z] encode_if_mod: runtime: O(n^4) [389 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 510*z' + 4*z'*z'' + 408*z'^2 + 2*z'^2*z'' + 112*z'^3 + 12*z'^4 + 474*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4], size: O(n^1) [1 + z'] encode_mod: runtime: O(n^4) [283 + 529*z + 6*z*z' + 408*z^2 + 2*z^2*z' + 112*z^3 + 12*z^4 + 475*z' + 396*z'^2 + 112*z'^3 + 12*z'^4], size: O(n^1) [1 + z] ---------------------------------------- (75) IntTrsBoundProof (UPPER BOUND(ID)) Computed SIZE bound using CoFloCo for: encode_if_minus after applying outer abstraction to obtain an ITS, resulting in: O(n^1) with polynomial bound: 1 + z' ---------------------------------------- (76) Obligation: Complexity RNTS consisting of the following rules: encArg(z) -{ 236 + s16 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 }-> s17 :|: s15 >= 0, s15 <= x_1 + 1, s16 >= 0, s16 <= x_2 + 1, s17 >= 0, s17 <= 2, x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 242 + 4*s18 + s18*s19 + 2*s19 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 }-> s20 :|: s18 >= 0, s18 <= x_1 + 1, s19 >= 0, s19 <= x_2 + 1, s20 >= 0, s20 <= s18, x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 357 + 4*s22 + s22*s23 + s23 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 + 471*x_3 + 396*x_3^2 + 112*x_3^3 + 12*x_3^4 }-> s24 :|: s21 >= 0, s21 <= x_1 + 1, s22 >= 0, s22 <= x_2 + 1, s23 >= 0, s23 <= x_3 + 1, s24 >= 0, s24 <= s22, x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 237 + 32*s25 + 2*s25*s26 + 10*s25^2 + 2*s25^2*s26 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 }-> s27 :|: s25 >= 0, s25 <= x_1 + 1, s26 >= 0, s26 <= x_2 + 1, s27 >= 0, s27 <= s25, x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 361 + 15*s29 + 10*s29^2 + 2*s29^2*s30 + s30 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 + 471*x_3 + 396*x_3^2 + 112*x_3^3 + 12*x_3^4 }-> s31 :|: s28 >= 0, s28 <= x_1 + 1, s29 >= 0, s29 <= x_2 + 1, s30 >= 0, s30 <= x_3 + 1, s31 >= 0, s31 <= s29, x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> 2 :|: z = 2 encArg(z) -{ 0 }-> 1 :|: z = 1 encArg(z) -{ 0 }-> 0 :|: z = 0 encArg(z) -{ 0 }-> 0 :|: z >= 0 encArg(z) -{ -58 + -33*z + 132*z^2 + 64*z^3 + 12*z^4 }-> 1 + s14 :|: s14 >= 0, s14 <= z - 1 + 1, z - 1 >= 0 encode_0 -{ 0 }-> 0 :|: encode_false -{ 0 }-> 1 :|: encode_false -{ 0 }-> 0 :|: encode_if_minus(z, z', z'') -{ 357 + 4*s40 + s40*s41 + s41 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 + 471*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4 }-> s42 :|: s39 >= 0, s39 <= z + 1, s40 >= 0, s40 <= z' + 1, s41 >= 0, s41 <= z'' + 1, s42 >= 0, s42 <= s40, z >= 0, z'' >= 0, z' >= 0 encode_if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_if_mod(z, z', z'') -{ 361 + 15*s47 + 10*s47^2 + 2*s47^2*s48 + s48 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 + 471*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4 }-> s49 :|: s46 >= 0, s46 <= z + 1, s47 >= 0, s47 <= z' + 1, s48 >= 0, s48 <= z'' + 1, s49 >= 0, s49 <= s47, z >= 0, z'' >= 0, z' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_le(z, z') -{ 236 + s33 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 }-> s34 :|: s32 >= 0, s32 <= z + 1, s33 >= 0, s33 <= z' + 1, s34 >= 0, s34 <= 2, z >= 0, z' >= 0 encode_le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 242 + 4*s36 + s36*s37 + 2*s37 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 }-> s38 :|: s36 >= 0, s36 <= z + 1, s37 >= 0, s37 <= z' + 1, s38 >= 0, s38 <= s36, z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 237 + 32*s43 + 2*s43*s44 + 10*s43^2 + 2*s43^2*s44 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 }-> s45 :|: s43 >= 0, s43 <= z + 1, s44 >= 0, s44 <= z' + 1, s45 >= 0, s45 <= s43, z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_s(z) -{ 0 }-> 0 :|: z >= 0 encode_s(z) -{ 117 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 }-> 1 + s35 :|: s35 >= 0, s35 <= z + 1, z >= 0 encode_true -{ 0 }-> 2 :|: encode_true -{ 0 }-> 0 :|: if_minus(z, z', z'') -{ 1 }-> 0 :|: z = 2, z' - 1 >= 0, z'' >= 0 if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_minus(z, z', z'') -{ 5 + 4*z' + z'*z'' + z'' }-> 1 + s5 :|: s5 >= 0, s5 <= z' - 1, z = 1, z' - 1 >= 0, z'' >= 0 if_mod(z, z', z'') -{ 5 }-> s11 :|: s11 >= 0, s11 <= 0, z = 2, z'' - 1 >= 0, z' = 1 + 0 if_mod(z, z', z'') -{ 8 + 32*s6 + 2*s6*z'' + 10*s6^2 + 2*s6^2*z'' + 3*z' + z'*z'' + z'' }-> s12 :|: s12 >= 0, s12 <= s6, s6 >= 0, s6 <= 1 + (z' - 2), s1 >= 0, s1 <= 2, z = 2, z' - 2 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 4 }-> s13 :|: s13 >= 0, s13 <= 0, z = 2, z' - 1 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_mod(z, z', z'') -{ 1 }-> 1 + (z' - 1) :|: z = 1, z' - 1 >= 0, z'' - 1 >= 0 le(z, z') -{ 2 + z' }-> s :|: s >= 0, s <= 2, z - 1 >= 0, z' - 1 >= 0 le(z, z') -{ 1 }-> 2 :|: z' >= 0, z = 0 le(z, z') -{ 1 }-> 1 :|: z - 1 >= 0, z' = 0 le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 minus(z, z') -{ 8 + 4*z }-> s2 :|: s2 >= 0, s2 <= 1 + (z - 1), z - 1 >= 0, z' = 0 minus(z, z') -{ 9 + 4*z + z*z' + 2*z' }-> s3 :|: s3 >= 0, s3 <= 1 + (z - 1), s' >= 0, s' <= 2, z - 1 >= 0, z' - 1 >= 0 minus(z, z') -{ 7 + 4*z + z*z' + z' }-> s4 :|: s4 >= 0, s4 <= 1 + (z - 1), z - 1 >= 0, z' >= 0 minus(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 mod(z, z') -{ 11 + 15*z + 10*z^2 + 2*z^2*z' + z' }-> s10 :|: s10 >= 0, s10 <= 1 + (z - 1), z - 1 >= 0, z' - 1 >= 0 mod(z, z') -{ 13 + 15*z + 12*z^2 }-> s7 :|: s7 >= 0, s7 <= 1 + (z - 1), z - 1 >= 0, z' = 1 + 0 mod(z, z') -{ 37 + 3*z' }-> s8 :|: s8 >= 0, s8 <= 1 + 0, z = 1 + 0, z' - 2 >= 0 mod(z, z') -{ 12 + 16*z + 10*z^2 + 2*z^2*z' + z' }-> s9 :|: s9 >= 0, s9 <= 1 + (1 + (z - 2)), s'' >= 0, s'' <= 2, z - 2 >= 0, z' - 2 >= 0 mod(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 mod(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 Function symbols to be analyzed: {encode_if_minus}, {encode_minus}, {encode_le}, {encode_s} Previous analysis results are: encode_0: runtime: O(1) [0], size: O(1) [0] le: runtime: O(n^1) [2 + z'], size: O(1) [2] encode_false: runtime: O(1) [0], size: O(1) [1] encode_true: runtime: O(1) [0], size: O(1) [2] minus: runtime: O(n^2) [8 + 4*z + z*z' + 2*z'], size: O(n^1) [z] if_minus: runtime: O(n^2) [6 + 4*z' + z'*z'' + z''], size: O(n^1) [z'] mod: runtime: O(n^3) [3 + 32*z + 2*z*z' + 10*z^2 + 2*z^2*z'], size: O(n^1) [z] if_mod: runtime: O(n^3) [10 + 15*z' + 10*z'^2 + 2*z'^2*z'' + z''], size: O(n^1) [z'] encArg: runtime: O(n^4) [117 + 471*z + 396*z^2 + 112*z^3 + 12*z^4], size: O(n^1) [1 + z] encode_if_mod: runtime: O(n^4) [389 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 510*z' + 4*z'*z'' + 408*z'^2 + 2*z'^2*z'' + 112*z'^3 + 12*z'^4 + 474*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4], size: O(n^1) [1 + z'] encode_mod: runtime: O(n^4) [283 + 529*z + 6*z*z' + 408*z^2 + 2*z^2*z' + 112*z^3 + 12*z^4 + 475*z' + 396*z'^2 + 112*z'^3 + 12*z'^4], size: O(n^1) [1 + z] encode_if_minus: runtime: ?, size: O(n^1) [1 + z'] ---------------------------------------- (77) IntTrsBoundProof (UPPER BOUND(ID)) Computed RUNTIME bound using KoAT for: encode_if_minus after applying outer abstraction to obtain an ITS, resulting in: O(n^4) with polynomial bound: 363 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 476*z' + z'*z'' + 396*z'^2 + 112*z'^3 + 12*z'^4 + 473*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4 ---------------------------------------- (78) Obligation: Complexity RNTS consisting of the following rules: encArg(z) -{ 236 + s16 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 }-> s17 :|: s15 >= 0, s15 <= x_1 + 1, s16 >= 0, s16 <= x_2 + 1, s17 >= 0, s17 <= 2, x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 242 + 4*s18 + s18*s19 + 2*s19 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 }-> s20 :|: s18 >= 0, s18 <= x_1 + 1, s19 >= 0, s19 <= x_2 + 1, s20 >= 0, s20 <= s18, x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 357 + 4*s22 + s22*s23 + s23 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 + 471*x_3 + 396*x_3^2 + 112*x_3^3 + 12*x_3^4 }-> s24 :|: s21 >= 0, s21 <= x_1 + 1, s22 >= 0, s22 <= x_2 + 1, s23 >= 0, s23 <= x_3 + 1, s24 >= 0, s24 <= s22, x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 237 + 32*s25 + 2*s25*s26 + 10*s25^2 + 2*s25^2*s26 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 }-> s27 :|: s25 >= 0, s25 <= x_1 + 1, s26 >= 0, s26 <= x_2 + 1, s27 >= 0, s27 <= s25, x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 361 + 15*s29 + 10*s29^2 + 2*s29^2*s30 + s30 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 + 471*x_3 + 396*x_3^2 + 112*x_3^3 + 12*x_3^4 }-> s31 :|: s28 >= 0, s28 <= x_1 + 1, s29 >= 0, s29 <= x_2 + 1, s30 >= 0, s30 <= x_3 + 1, s31 >= 0, s31 <= s29, x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> 2 :|: z = 2 encArg(z) -{ 0 }-> 1 :|: z = 1 encArg(z) -{ 0 }-> 0 :|: z = 0 encArg(z) -{ 0 }-> 0 :|: z >= 0 encArg(z) -{ -58 + -33*z + 132*z^2 + 64*z^3 + 12*z^4 }-> 1 + s14 :|: s14 >= 0, s14 <= z - 1 + 1, z - 1 >= 0 encode_0 -{ 0 }-> 0 :|: encode_false -{ 0 }-> 1 :|: encode_false -{ 0 }-> 0 :|: encode_if_minus(z, z', z'') -{ 357 + 4*s40 + s40*s41 + s41 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 + 471*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4 }-> s42 :|: s39 >= 0, s39 <= z + 1, s40 >= 0, s40 <= z' + 1, s41 >= 0, s41 <= z'' + 1, s42 >= 0, s42 <= s40, z >= 0, z'' >= 0, z' >= 0 encode_if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_if_mod(z, z', z'') -{ 361 + 15*s47 + 10*s47^2 + 2*s47^2*s48 + s48 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 + 471*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4 }-> s49 :|: s46 >= 0, s46 <= z + 1, s47 >= 0, s47 <= z' + 1, s48 >= 0, s48 <= z'' + 1, s49 >= 0, s49 <= s47, z >= 0, z'' >= 0, z' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_le(z, z') -{ 236 + s33 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 }-> s34 :|: s32 >= 0, s32 <= z + 1, s33 >= 0, s33 <= z' + 1, s34 >= 0, s34 <= 2, z >= 0, z' >= 0 encode_le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 242 + 4*s36 + s36*s37 + 2*s37 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 }-> s38 :|: s36 >= 0, s36 <= z + 1, s37 >= 0, s37 <= z' + 1, s38 >= 0, s38 <= s36, z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 237 + 32*s43 + 2*s43*s44 + 10*s43^2 + 2*s43^2*s44 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 }-> s45 :|: s43 >= 0, s43 <= z + 1, s44 >= 0, s44 <= z' + 1, s45 >= 0, s45 <= s43, z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_s(z) -{ 0 }-> 0 :|: z >= 0 encode_s(z) -{ 117 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 }-> 1 + s35 :|: s35 >= 0, s35 <= z + 1, z >= 0 encode_true -{ 0 }-> 2 :|: encode_true -{ 0 }-> 0 :|: if_minus(z, z', z'') -{ 1 }-> 0 :|: z = 2, z' - 1 >= 0, z'' >= 0 if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_minus(z, z', z'') -{ 5 + 4*z' + z'*z'' + z'' }-> 1 + s5 :|: s5 >= 0, s5 <= z' - 1, z = 1, z' - 1 >= 0, z'' >= 0 if_mod(z, z', z'') -{ 5 }-> s11 :|: s11 >= 0, s11 <= 0, z = 2, z'' - 1 >= 0, z' = 1 + 0 if_mod(z, z', z'') -{ 8 + 32*s6 + 2*s6*z'' + 10*s6^2 + 2*s6^2*z'' + 3*z' + z'*z'' + z'' }-> s12 :|: s12 >= 0, s12 <= s6, s6 >= 0, s6 <= 1 + (z' - 2), s1 >= 0, s1 <= 2, z = 2, z' - 2 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 4 }-> s13 :|: s13 >= 0, s13 <= 0, z = 2, z' - 1 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_mod(z, z', z'') -{ 1 }-> 1 + (z' - 1) :|: z = 1, z' - 1 >= 0, z'' - 1 >= 0 le(z, z') -{ 2 + z' }-> s :|: s >= 0, s <= 2, z - 1 >= 0, z' - 1 >= 0 le(z, z') -{ 1 }-> 2 :|: z' >= 0, z = 0 le(z, z') -{ 1 }-> 1 :|: z - 1 >= 0, z' = 0 le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 minus(z, z') -{ 8 + 4*z }-> s2 :|: s2 >= 0, s2 <= 1 + (z - 1), z - 1 >= 0, z' = 0 minus(z, z') -{ 9 + 4*z + z*z' + 2*z' }-> s3 :|: s3 >= 0, s3 <= 1 + (z - 1), s' >= 0, s' <= 2, z - 1 >= 0, z' - 1 >= 0 minus(z, z') -{ 7 + 4*z + z*z' + z' }-> s4 :|: s4 >= 0, s4 <= 1 + (z - 1), z - 1 >= 0, z' >= 0 minus(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 mod(z, z') -{ 11 + 15*z + 10*z^2 + 2*z^2*z' + z' }-> s10 :|: s10 >= 0, s10 <= 1 + (z - 1), z - 1 >= 0, z' - 1 >= 0 mod(z, z') -{ 13 + 15*z + 12*z^2 }-> s7 :|: s7 >= 0, s7 <= 1 + (z - 1), z - 1 >= 0, z' = 1 + 0 mod(z, z') -{ 37 + 3*z' }-> s8 :|: s8 >= 0, s8 <= 1 + 0, z = 1 + 0, z' - 2 >= 0 mod(z, z') -{ 12 + 16*z + 10*z^2 + 2*z^2*z' + z' }-> s9 :|: s9 >= 0, s9 <= 1 + (1 + (z - 2)), s'' >= 0, s'' <= 2, z - 2 >= 0, z' - 2 >= 0 mod(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 mod(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 Function symbols to be analyzed: {encode_minus}, {encode_le}, {encode_s} Previous analysis results are: encode_0: runtime: O(1) [0], size: O(1) [0] le: runtime: O(n^1) [2 + z'], size: O(1) [2] encode_false: runtime: O(1) [0], size: O(1) [1] encode_true: runtime: O(1) [0], size: O(1) [2] minus: runtime: O(n^2) [8 + 4*z + z*z' + 2*z'], size: O(n^1) [z] if_minus: runtime: O(n^2) [6 + 4*z' + z'*z'' + z''], size: O(n^1) [z'] mod: runtime: O(n^3) [3 + 32*z + 2*z*z' + 10*z^2 + 2*z^2*z'], size: O(n^1) [z] if_mod: runtime: O(n^3) [10 + 15*z' + 10*z'^2 + 2*z'^2*z'' + z''], size: O(n^1) [z'] encArg: runtime: O(n^4) [117 + 471*z + 396*z^2 + 112*z^3 + 12*z^4], size: O(n^1) [1 + z] encode_if_mod: runtime: O(n^4) [389 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 510*z' + 4*z'*z'' + 408*z'^2 + 2*z'^2*z'' + 112*z'^3 + 12*z'^4 + 474*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4], size: O(n^1) [1 + z'] encode_mod: runtime: O(n^4) [283 + 529*z + 6*z*z' + 408*z^2 + 2*z^2*z' + 112*z^3 + 12*z^4 + 475*z' + 396*z'^2 + 112*z'^3 + 12*z'^4], size: O(n^1) [1 + z] encode_if_minus: runtime: O(n^4) [363 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 476*z' + z'*z'' + 396*z'^2 + 112*z'^3 + 12*z'^4 + 473*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4], size: O(n^1) [1 + z'] ---------------------------------------- (79) ResultPropagationProof (UPPER BOUND(ID)) Applied inner abstraction using the recently inferred runtime/size bounds where possible. ---------------------------------------- (80) Obligation: Complexity RNTS consisting of the following rules: encArg(z) -{ 236 + s16 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 }-> s17 :|: s15 >= 0, s15 <= x_1 + 1, s16 >= 0, s16 <= x_2 + 1, s17 >= 0, s17 <= 2, x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 242 + 4*s18 + s18*s19 + 2*s19 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 }-> s20 :|: s18 >= 0, s18 <= x_1 + 1, s19 >= 0, s19 <= x_2 + 1, s20 >= 0, s20 <= s18, x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 357 + 4*s22 + s22*s23 + s23 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 + 471*x_3 + 396*x_3^2 + 112*x_3^3 + 12*x_3^4 }-> s24 :|: s21 >= 0, s21 <= x_1 + 1, s22 >= 0, s22 <= x_2 + 1, s23 >= 0, s23 <= x_3 + 1, s24 >= 0, s24 <= s22, x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 237 + 32*s25 + 2*s25*s26 + 10*s25^2 + 2*s25^2*s26 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 }-> s27 :|: s25 >= 0, s25 <= x_1 + 1, s26 >= 0, s26 <= x_2 + 1, s27 >= 0, s27 <= s25, x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 361 + 15*s29 + 10*s29^2 + 2*s29^2*s30 + s30 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 + 471*x_3 + 396*x_3^2 + 112*x_3^3 + 12*x_3^4 }-> s31 :|: s28 >= 0, s28 <= x_1 + 1, s29 >= 0, s29 <= x_2 + 1, s30 >= 0, s30 <= x_3 + 1, s31 >= 0, s31 <= s29, x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> 2 :|: z = 2 encArg(z) -{ 0 }-> 1 :|: z = 1 encArg(z) -{ 0 }-> 0 :|: z = 0 encArg(z) -{ 0 }-> 0 :|: z >= 0 encArg(z) -{ -58 + -33*z + 132*z^2 + 64*z^3 + 12*z^4 }-> 1 + s14 :|: s14 >= 0, s14 <= z - 1 + 1, z - 1 >= 0 encode_0 -{ 0 }-> 0 :|: encode_false -{ 0 }-> 1 :|: encode_false -{ 0 }-> 0 :|: encode_if_minus(z, z', z'') -{ 357 + 4*s40 + s40*s41 + s41 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 + 471*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4 }-> s42 :|: s39 >= 0, s39 <= z + 1, s40 >= 0, s40 <= z' + 1, s41 >= 0, s41 <= z'' + 1, s42 >= 0, s42 <= s40, z >= 0, z'' >= 0, z' >= 0 encode_if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_if_mod(z, z', z'') -{ 361 + 15*s47 + 10*s47^2 + 2*s47^2*s48 + s48 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 + 471*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4 }-> s49 :|: s46 >= 0, s46 <= z + 1, s47 >= 0, s47 <= z' + 1, s48 >= 0, s48 <= z'' + 1, s49 >= 0, s49 <= s47, z >= 0, z'' >= 0, z' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_le(z, z') -{ 236 + s33 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 }-> s34 :|: s32 >= 0, s32 <= z + 1, s33 >= 0, s33 <= z' + 1, s34 >= 0, s34 <= 2, z >= 0, z' >= 0 encode_le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 242 + 4*s36 + s36*s37 + 2*s37 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 }-> s38 :|: s36 >= 0, s36 <= z + 1, s37 >= 0, s37 <= z' + 1, s38 >= 0, s38 <= s36, z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 237 + 32*s43 + 2*s43*s44 + 10*s43^2 + 2*s43^2*s44 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 }-> s45 :|: s43 >= 0, s43 <= z + 1, s44 >= 0, s44 <= z' + 1, s45 >= 0, s45 <= s43, z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_s(z) -{ 0 }-> 0 :|: z >= 0 encode_s(z) -{ 117 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 }-> 1 + s35 :|: s35 >= 0, s35 <= z + 1, z >= 0 encode_true -{ 0 }-> 2 :|: encode_true -{ 0 }-> 0 :|: if_minus(z, z', z'') -{ 1 }-> 0 :|: z = 2, z' - 1 >= 0, z'' >= 0 if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_minus(z, z', z'') -{ 5 + 4*z' + z'*z'' + z'' }-> 1 + s5 :|: s5 >= 0, s5 <= z' - 1, z = 1, z' - 1 >= 0, z'' >= 0 if_mod(z, z', z'') -{ 5 }-> s11 :|: s11 >= 0, s11 <= 0, z = 2, z'' - 1 >= 0, z' = 1 + 0 if_mod(z, z', z'') -{ 8 + 32*s6 + 2*s6*z'' + 10*s6^2 + 2*s6^2*z'' + 3*z' + z'*z'' + z'' }-> s12 :|: s12 >= 0, s12 <= s6, s6 >= 0, s6 <= 1 + (z' - 2), s1 >= 0, s1 <= 2, z = 2, z' - 2 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 4 }-> s13 :|: s13 >= 0, s13 <= 0, z = 2, z' - 1 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_mod(z, z', z'') -{ 1 }-> 1 + (z' - 1) :|: z = 1, z' - 1 >= 0, z'' - 1 >= 0 le(z, z') -{ 2 + z' }-> s :|: s >= 0, s <= 2, z - 1 >= 0, z' - 1 >= 0 le(z, z') -{ 1 }-> 2 :|: z' >= 0, z = 0 le(z, z') -{ 1 }-> 1 :|: z - 1 >= 0, z' = 0 le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 minus(z, z') -{ 8 + 4*z }-> s2 :|: s2 >= 0, s2 <= 1 + (z - 1), z - 1 >= 0, z' = 0 minus(z, z') -{ 9 + 4*z + z*z' + 2*z' }-> s3 :|: s3 >= 0, s3 <= 1 + (z - 1), s' >= 0, s' <= 2, z - 1 >= 0, z' - 1 >= 0 minus(z, z') -{ 7 + 4*z + z*z' + z' }-> s4 :|: s4 >= 0, s4 <= 1 + (z - 1), z - 1 >= 0, z' >= 0 minus(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 mod(z, z') -{ 11 + 15*z + 10*z^2 + 2*z^2*z' + z' }-> s10 :|: s10 >= 0, s10 <= 1 + (z - 1), z - 1 >= 0, z' - 1 >= 0 mod(z, z') -{ 13 + 15*z + 12*z^2 }-> s7 :|: s7 >= 0, s7 <= 1 + (z - 1), z - 1 >= 0, z' = 1 + 0 mod(z, z') -{ 37 + 3*z' }-> s8 :|: s8 >= 0, s8 <= 1 + 0, z = 1 + 0, z' - 2 >= 0 mod(z, z') -{ 12 + 16*z + 10*z^2 + 2*z^2*z' + z' }-> s9 :|: s9 >= 0, s9 <= 1 + (1 + (z - 2)), s'' >= 0, s'' <= 2, z - 2 >= 0, z' - 2 >= 0 mod(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 mod(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 Function symbols to be analyzed: {encode_minus}, {encode_le}, {encode_s} Previous analysis results are: encode_0: runtime: O(1) [0], size: O(1) [0] le: runtime: O(n^1) [2 + z'], size: O(1) [2] encode_false: runtime: O(1) [0], size: O(1) [1] encode_true: runtime: O(1) [0], size: O(1) [2] minus: runtime: O(n^2) [8 + 4*z + z*z' + 2*z'], size: O(n^1) [z] if_minus: runtime: O(n^2) [6 + 4*z' + z'*z'' + z''], size: O(n^1) [z'] mod: runtime: O(n^3) [3 + 32*z + 2*z*z' + 10*z^2 + 2*z^2*z'], size: O(n^1) [z] if_mod: runtime: O(n^3) [10 + 15*z' + 10*z'^2 + 2*z'^2*z'' + z''], size: O(n^1) [z'] encArg: runtime: O(n^4) [117 + 471*z + 396*z^2 + 112*z^3 + 12*z^4], size: O(n^1) [1 + z] encode_if_mod: runtime: O(n^4) [389 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 510*z' + 4*z'*z'' + 408*z'^2 + 2*z'^2*z'' + 112*z'^3 + 12*z'^4 + 474*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4], size: O(n^1) [1 + z'] encode_mod: runtime: O(n^4) [283 + 529*z + 6*z*z' + 408*z^2 + 2*z^2*z' + 112*z^3 + 12*z^4 + 475*z' + 396*z'^2 + 112*z'^3 + 12*z'^4], size: O(n^1) [1 + z] encode_if_minus: runtime: O(n^4) [363 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 476*z' + z'*z'' + 396*z'^2 + 112*z'^3 + 12*z'^4 + 473*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4], size: O(n^1) [1 + z'] ---------------------------------------- (81) IntTrsBoundProof (UPPER BOUND(ID)) Computed SIZE bound using CoFloCo for: encode_minus after applying outer abstraction to obtain an ITS, resulting in: O(n^1) with polynomial bound: 1 + z ---------------------------------------- (82) Obligation: Complexity RNTS consisting of the following rules: encArg(z) -{ 236 + s16 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 }-> s17 :|: s15 >= 0, s15 <= x_1 + 1, s16 >= 0, s16 <= x_2 + 1, s17 >= 0, s17 <= 2, x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 242 + 4*s18 + s18*s19 + 2*s19 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 }-> s20 :|: s18 >= 0, s18 <= x_1 + 1, s19 >= 0, s19 <= x_2 + 1, s20 >= 0, s20 <= s18, x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 357 + 4*s22 + s22*s23 + s23 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 + 471*x_3 + 396*x_3^2 + 112*x_3^3 + 12*x_3^4 }-> s24 :|: s21 >= 0, s21 <= x_1 + 1, s22 >= 0, s22 <= x_2 + 1, s23 >= 0, s23 <= x_3 + 1, s24 >= 0, s24 <= s22, x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 237 + 32*s25 + 2*s25*s26 + 10*s25^2 + 2*s25^2*s26 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 }-> s27 :|: s25 >= 0, s25 <= x_1 + 1, s26 >= 0, s26 <= x_2 + 1, s27 >= 0, s27 <= s25, x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 361 + 15*s29 + 10*s29^2 + 2*s29^2*s30 + s30 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 + 471*x_3 + 396*x_3^2 + 112*x_3^3 + 12*x_3^4 }-> s31 :|: s28 >= 0, s28 <= x_1 + 1, s29 >= 0, s29 <= x_2 + 1, s30 >= 0, s30 <= x_3 + 1, s31 >= 0, s31 <= s29, x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> 2 :|: z = 2 encArg(z) -{ 0 }-> 1 :|: z = 1 encArg(z) -{ 0 }-> 0 :|: z = 0 encArg(z) -{ 0 }-> 0 :|: z >= 0 encArg(z) -{ -58 + -33*z + 132*z^2 + 64*z^3 + 12*z^4 }-> 1 + s14 :|: s14 >= 0, s14 <= z - 1 + 1, z - 1 >= 0 encode_0 -{ 0 }-> 0 :|: encode_false -{ 0 }-> 1 :|: encode_false -{ 0 }-> 0 :|: encode_if_minus(z, z', z'') -{ 357 + 4*s40 + s40*s41 + s41 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 + 471*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4 }-> s42 :|: s39 >= 0, s39 <= z + 1, s40 >= 0, s40 <= z' + 1, s41 >= 0, s41 <= z'' + 1, s42 >= 0, s42 <= s40, z >= 0, z'' >= 0, z' >= 0 encode_if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_if_mod(z, z', z'') -{ 361 + 15*s47 + 10*s47^2 + 2*s47^2*s48 + s48 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 + 471*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4 }-> s49 :|: s46 >= 0, s46 <= z + 1, s47 >= 0, s47 <= z' + 1, s48 >= 0, s48 <= z'' + 1, s49 >= 0, s49 <= s47, z >= 0, z'' >= 0, z' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_le(z, z') -{ 236 + s33 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 }-> s34 :|: s32 >= 0, s32 <= z + 1, s33 >= 0, s33 <= z' + 1, s34 >= 0, s34 <= 2, z >= 0, z' >= 0 encode_le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 242 + 4*s36 + s36*s37 + 2*s37 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 }-> s38 :|: s36 >= 0, s36 <= z + 1, s37 >= 0, s37 <= z' + 1, s38 >= 0, s38 <= s36, z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 237 + 32*s43 + 2*s43*s44 + 10*s43^2 + 2*s43^2*s44 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 }-> s45 :|: s43 >= 0, s43 <= z + 1, s44 >= 0, s44 <= z' + 1, s45 >= 0, s45 <= s43, z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_s(z) -{ 0 }-> 0 :|: z >= 0 encode_s(z) -{ 117 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 }-> 1 + s35 :|: s35 >= 0, s35 <= z + 1, z >= 0 encode_true -{ 0 }-> 2 :|: encode_true -{ 0 }-> 0 :|: if_minus(z, z', z'') -{ 1 }-> 0 :|: z = 2, z' - 1 >= 0, z'' >= 0 if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_minus(z, z', z'') -{ 5 + 4*z' + z'*z'' + z'' }-> 1 + s5 :|: s5 >= 0, s5 <= z' - 1, z = 1, z' - 1 >= 0, z'' >= 0 if_mod(z, z', z'') -{ 5 }-> s11 :|: s11 >= 0, s11 <= 0, z = 2, z'' - 1 >= 0, z' = 1 + 0 if_mod(z, z', z'') -{ 8 + 32*s6 + 2*s6*z'' + 10*s6^2 + 2*s6^2*z'' + 3*z' + z'*z'' + z'' }-> s12 :|: s12 >= 0, s12 <= s6, s6 >= 0, s6 <= 1 + (z' - 2), s1 >= 0, s1 <= 2, z = 2, z' - 2 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 4 }-> s13 :|: s13 >= 0, s13 <= 0, z = 2, z' - 1 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_mod(z, z', z'') -{ 1 }-> 1 + (z' - 1) :|: z = 1, z' - 1 >= 0, z'' - 1 >= 0 le(z, z') -{ 2 + z' }-> s :|: s >= 0, s <= 2, z - 1 >= 0, z' - 1 >= 0 le(z, z') -{ 1 }-> 2 :|: z' >= 0, z = 0 le(z, z') -{ 1 }-> 1 :|: z - 1 >= 0, z' = 0 le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 minus(z, z') -{ 8 + 4*z }-> s2 :|: s2 >= 0, s2 <= 1 + (z - 1), z - 1 >= 0, z' = 0 minus(z, z') -{ 9 + 4*z + z*z' + 2*z' }-> s3 :|: s3 >= 0, s3 <= 1 + (z - 1), s' >= 0, s' <= 2, z - 1 >= 0, z' - 1 >= 0 minus(z, z') -{ 7 + 4*z + z*z' + z' }-> s4 :|: s4 >= 0, s4 <= 1 + (z - 1), z - 1 >= 0, z' >= 0 minus(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 mod(z, z') -{ 11 + 15*z + 10*z^2 + 2*z^2*z' + z' }-> s10 :|: s10 >= 0, s10 <= 1 + (z - 1), z - 1 >= 0, z' - 1 >= 0 mod(z, z') -{ 13 + 15*z + 12*z^2 }-> s7 :|: s7 >= 0, s7 <= 1 + (z - 1), z - 1 >= 0, z' = 1 + 0 mod(z, z') -{ 37 + 3*z' }-> s8 :|: s8 >= 0, s8 <= 1 + 0, z = 1 + 0, z' - 2 >= 0 mod(z, z') -{ 12 + 16*z + 10*z^2 + 2*z^2*z' + z' }-> s9 :|: s9 >= 0, s9 <= 1 + (1 + (z - 2)), s'' >= 0, s'' <= 2, z - 2 >= 0, z' - 2 >= 0 mod(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 mod(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 Function symbols to be analyzed: {encode_minus}, {encode_le}, {encode_s} Previous analysis results are: encode_0: runtime: O(1) [0], size: O(1) [0] le: runtime: O(n^1) [2 + z'], size: O(1) [2] encode_false: runtime: O(1) [0], size: O(1) [1] encode_true: runtime: O(1) [0], size: O(1) [2] minus: runtime: O(n^2) [8 + 4*z + z*z' + 2*z'], size: O(n^1) [z] if_minus: runtime: O(n^2) [6 + 4*z' + z'*z'' + z''], size: O(n^1) [z'] mod: runtime: O(n^3) [3 + 32*z + 2*z*z' + 10*z^2 + 2*z^2*z'], size: O(n^1) [z] if_mod: runtime: O(n^3) [10 + 15*z' + 10*z'^2 + 2*z'^2*z'' + z''], size: O(n^1) [z'] encArg: runtime: O(n^4) [117 + 471*z + 396*z^2 + 112*z^3 + 12*z^4], size: O(n^1) [1 + z] encode_if_mod: runtime: O(n^4) [389 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 510*z' + 4*z'*z'' + 408*z'^2 + 2*z'^2*z'' + 112*z'^3 + 12*z'^4 + 474*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4], size: O(n^1) [1 + z'] encode_mod: runtime: O(n^4) [283 + 529*z + 6*z*z' + 408*z^2 + 2*z^2*z' + 112*z^3 + 12*z^4 + 475*z' + 396*z'^2 + 112*z'^3 + 12*z'^4], size: O(n^1) [1 + z] encode_if_minus: runtime: O(n^4) [363 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 476*z' + z'*z'' + 396*z'^2 + 112*z'^3 + 12*z'^4 + 473*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4], size: O(n^1) [1 + z'] encode_minus: runtime: ?, size: O(n^1) [1 + z] ---------------------------------------- (83) IntTrsBoundProof (UPPER BOUND(ID)) Computed RUNTIME bound using KoAT for: encode_minus after applying outer abstraction to obtain an ITS, resulting in: O(n^4) with polynomial bound: 249 + 476*z + z*z' + 396*z^2 + 112*z^3 + 12*z^4 + 474*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 ---------------------------------------- (84) Obligation: Complexity RNTS consisting of the following rules: encArg(z) -{ 236 + s16 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 }-> s17 :|: s15 >= 0, s15 <= x_1 + 1, s16 >= 0, s16 <= x_2 + 1, s17 >= 0, s17 <= 2, x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 242 + 4*s18 + s18*s19 + 2*s19 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 }-> s20 :|: s18 >= 0, s18 <= x_1 + 1, s19 >= 0, s19 <= x_2 + 1, s20 >= 0, s20 <= s18, x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 357 + 4*s22 + s22*s23 + s23 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 + 471*x_3 + 396*x_3^2 + 112*x_3^3 + 12*x_3^4 }-> s24 :|: s21 >= 0, s21 <= x_1 + 1, s22 >= 0, s22 <= x_2 + 1, s23 >= 0, s23 <= x_3 + 1, s24 >= 0, s24 <= s22, x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 237 + 32*s25 + 2*s25*s26 + 10*s25^2 + 2*s25^2*s26 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 }-> s27 :|: s25 >= 0, s25 <= x_1 + 1, s26 >= 0, s26 <= x_2 + 1, s27 >= 0, s27 <= s25, x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 361 + 15*s29 + 10*s29^2 + 2*s29^2*s30 + s30 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 + 471*x_3 + 396*x_3^2 + 112*x_3^3 + 12*x_3^4 }-> s31 :|: s28 >= 0, s28 <= x_1 + 1, s29 >= 0, s29 <= x_2 + 1, s30 >= 0, s30 <= x_3 + 1, s31 >= 0, s31 <= s29, x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> 2 :|: z = 2 encArg(z) -{ 0 }-> 1 :|: z = 1 encArg(z) -{ 0 }-> 0 :|: z = 0 encArg(z) -{ 0 }-> 0 :|: z >= 0 encArg(z) -{ -58 + -33*z + 132*z^2 + 64*z^3 + 12*z^4 }-> 1 + s14 :|: s14 >= 0, s14 <= z - 1 + 1, z - 1 >= 0 encode_0 -{ 0 }-> 0 :|: encode_false -{ 0 }-> 1 :|: encode_false -{ 0 }-> 0 :|: encode_if_minus(z, z', z'') -{ 357 + 4*s40 + s40*s41 + s41 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 + 471*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4 }-> s42 :|: s39 >= 0, s39 <= z + 1, s40 >= 0, s40 <= z' + 1, s41 >= 0, s41 <= z'' + 1, s42 >= 0, s42 <= s40, z >= 0, z'' >= 0, z' >= 0 encode_if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_if_mod(z, z', z'') -{ 361 + 15*s47 + 10*s47^2 + 2*s47^2*s48 + s48 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 + 471*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4 }-> s49 :|: s46 >= 0, s46 <= z + 1, s47 >= 0, s47 <= z' + 1, s48 >= 0, s48 <= z'' + 1, s49 >= 0, s49 <= s47, z >= 0, z'' >= 0, z' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_le(z, z') -{ 236 + s33 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 }-> s34 :|: s32 >= 0, s32 <= z + 1, s33 >= 0, s33 <= z' + 1, s34 >= 0, s34 <= 2, z >= 0, z' >= 0 encode_le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 242 + 4*s36 + s36*s37 + 2*s37 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 }-> s38 :|: s36 >= 0, s36 <= z + 1, s37 >= 0, s37 <= z' + 1, s38 >= 0, s38 <= s36, z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 237 + 32*s43 + 2*s43*s44 + 10*s43^2 + 2*s43^2*s44 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 }-> s45 :|: s43 >= 0, s43 <= z + 1, s44 >= 0, s44 <= z' + 1, s45 >= 0, s45 <= s43, z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_s(z) -{ 0 }-> 0 :|: z >= 0 encode_s(z) -{ 117 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 }-> 1 + s35 :|: s35 >= 0, s35 <= z + 1, z >= 0 encode_true -{ 0 }-> 2 :|: encode_true -{ 0 }-> 0 :|: if_minus(z, z', z'') -{ 1 }-> 0 :|: z = 2, z' - 1 >= 0, z'' >= 0 if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_minus(z, z', z'') -{ 5 + 4*z' + z'*z'' + z'' }-> 1 + s5 :|: s5 >= 0, s5 <= z' - 1, z = 1, z' - 1 >= 0, z'' >= 0 if_mod(z, z', z'') -{ 5 }-> s11 :|: s11 >= 0, s11 <= 0, z = 2, z'' - 1 >= 0, z' = 1 + 0 if_mod(z, z', z'') -{ 8 + 32*s6 + 2*s6*z'' + 10*s6^2 + 2*s6^2*z'' + 3*z' + z'*z'' + z'' }-> s12 :|: s12 >= 0, s12 <= s6, s6 >= 0, s6 <= 1 + (z' - 2), s1 >= 0, s1 <= 2, z = 2, z' - 2 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 4 }-> s13 :|: s13 >= 0, s13 <= 0, z = 2, z' - 1 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_mod(z, z', z'') -{ 1 }-> 1 + (z' - 1) :|: z = 1, z' - 1 >= 0, z'' - 1 >= 0 le(z, z') -{ 2 + z' }-> s :|: s >= 0, s <= 2, z - 1 >= 0, z' - 1 >= 0 le(z, z') -{ 1 }-> 2 :|: z' >= 0, z = 0 le(z, z') -{ 1 }-> 1 :|: z - 1 >= 0, z' = 0 le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 minus(z, z') -{ 8 + 4*z }-> s2 :|: s2 >= 0, s2 <= 1 + (z - 1), z - 1 >= 0, z' = 0 minus(z, z') -{ 9 + 4*z + z*z' + 2*z' }-> s3 :|: s3 >= 0, s3 <= 1 + (z - 1), s' >= 0, s' <= 2, z - 1 >= 0, z' - 1 >= 0 minus(z, z') -{ 7 + 4*z + z*z' + z' }-> s4 :|: s4 >= 0, s4 <= 1 + (z - 1), z - 1 >= 0, z' >= 0 minus(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 mod(z, z') -{ 11 + 15*z + 10*z^2 + 2*z^2*z' + z' }-> s10 :|: s10 >= 0, s10 <= 1 + (z - 1), z - 1 >= 0, z' - 1 >= 0 mod(z, z') -{ 13 + 15*z + 12*z^2 }-> s7 :|: s7 >= 0, s7 <= 1 + (z - 1), z - 1 >= 0, z' = 1 + 0 mod(z, z') -{ 37 + 3*z' }-> s8 :|: s8 >= 0, s8 <= 1 + 0, z = 1 + 0, z' - 2 >= 0 mod(z, z') -{ 12 + 16*z + 10*z^2 + 2*z^2*z' + z' }-> s9 :|: s9 >= 0, s9 <= 1 + (1 + (z - 2)), s'' >= 0, s'' <= 2, z - 2 >= 0, z' - 2 >= 0 mod(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 mod(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 Function symbols to be analyzed: {encode_le}, {encode_s} Previous analysis results are: encode_0: runtime: O(1) [0], size: O(1) [0] le: runtime: O(n^1) [2 + z'], size: O(1) [2] encode_false: runtime: O(1) [0], size: O(1) [1] encode_true: runtime: O(1) [0], size: O(1) [2] minus: runtime: O(n^2) [8 + 4*z + z*z' + 2*z'], size: O(n^1) [z] if_minus: runtime: O(n^2) [6 + 4*z' + z'*z'' + z''], size: O(n^1) [z'] mod: runtime: O(n^3) [3 + 32*z + 2*z*z' + 10*z^2 + 2*z^2*z'], size: O(n^1) [z] if_mod: runtime: O(n^3) [10 + 15*z' + 10*z'^2 + 2*z'^2*z'' + z''], size: O(n^1) [z'] encArg: runtime: O(n^4) [117 + 471*z + 396*z^2 + 112*z^3 + 12*z^4], size: O(n^1) [1 + z] encode_if_mod: runtime: O(n^4) [389 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 510*z' + 4*z'*z'' + 408*z'^2 + 2*z'^2*z'' + 112*z'^3 + 12*z'^4 + 474*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4], size: O(n^1) [1 + z'] encode_mod: runtime: O(n^4) [283 + 529*z + 6*z*z' + 408*z^2 + 2*z^2*z' + 112*z^3 + 12*z^4 + 475*z' + 396*z'^2 + 112*z'^3 + 12*z'^4], size: O(n^1) [1 + z] encode_if_minus: runtime: O(n^4) [363 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 476*z' + z'*z'' + 396*z'^2 + 112*z'^3 + 12*z'^4 + 473*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4], size: O(n^1) [1 + z'] encode_minus: runtime: O(n^4) [249 + 476*z + z*z' + 396*z^2 + 112*z^3 + 12*z^4 + 474*z' + 396*z'^2 + 112*z'^3 + 12*z'^4], size: O(n^1) [1 + z] ---------------------------------------- (85) ResultPropagationProof (UPPER BOUND(ID)) Applied inner abstraction using the recently inferred runtime/size bounds where possible. ---------------------------------------- (86) Obligation: Complexity RNTS consisting of the following rules: encArg(z) -{ 236 + s16 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 }-> s17 :|: s15 >= 0, s15 <= x_1 + 1, s16 >= 0, s16 <= x_2 + 1, s17 >= 0, s17 <= 2, x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 242 + 4*s18 + s18*s19 + 2*s19 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 }-> s20 :|: s18 >= 0, s18 <= x_1 + 1, s19 >= 0, s19 <= x_2 + 1, s20 >= 0, s20 <= s18, x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 357 + 4*s22 + s22*s23 + s23 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 + 471*x_3 + 396*x_3^2 + 112*x_3^3 + 12*x_3^4 }-> s24 :|: s21 >= 0, s21 <= x_1 + 1, s22 >= 0, s22 <= x_2 + 1, s23 >= 0, s23 <= x_3 + 1, s24 >= 0, s24 <= s22, x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 237 + 32*s25 + 2*s25*s26 + 10*s25^2 + 2*s25^2*s26 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 }-> s27 :|: s25 >= 0, s25 <= x_1 + 1, s26 >= 0, s26 <= x_2 + 1, s27 >= 0, s27 <= s25, x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 361 + 15*s29 + 10*s29^2 + 2*s29^2*s30 + s30 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 + 471*x_3 + 396*x_3^2 + 112*x_3^3 + 12*x_3^4 }-> s31 :|: s28 >= 0, s28 <= x_1 + 1, s29 >= 0, s29 <= x_2 + 1, s30 >= 0, s30 <= x_3 + 1, s31 >= 0, s31 <= s29, x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> 2 :|: z = 2 encArg(z) -{ 0 }-> 1 :|: z = 1 encArg(z) -{ 0 }-> 0 :|: z = 0 encArg(z) -{ 0 }-> 0 :|: z >= 0 encArg(z) -{ -58 + -33*z + 132*z^2 + 64*z^3 + 12*z^4 }-> 1 + s14 :|: s14 >= 0, s14 <= z - 1 + 1, z - 1 >= 0 encode_0 -{ 0 }-> 0 :|: encode_false -{ 0 }-> 1 :|: encode_false -{ 0 }-> 0 :|: encode_if_minus(z, z', z'') -{ 357 + 4*s40 + s40*s41 + s41 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 + 471*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4 }-> s42 :|: s39 >= 0, s39 <= z + 1, s40 >= 0, s40 <= z' + 1, s41 >= 0, s41 <= z'' + 1, s42 >= 0, s42 <= s40, z >= 0, z'' >= 0, z' >= 0 encode_if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_if_mod(z, z', z'') -{ 361 + 15*s47 + 10*s47^2 + 2*s47^2*s48 + s48 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 + 471*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4 }-> s49 :|: s46 >= 0, s46 <= z + 1, s47 >= 0, s47 <= z' + 1, s48 >= 0, s48 <= z'' + 1, s49 >= 0, s49 <= s47, z >= 0, z'' >= 0, z' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_le(z, z') -{ 236 + s33 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 }-> s34 :|: s32 >= 0, s32 <= z + 1, s33 >= 0, s33 <= z' + 1, s34 >= 0, s34 <= 2, z >= 0, z' >= 0 encode_le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 242 + 4*s36 + s36*s37 + 2*s37 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 }-> s38 :|: s36 >= 0, s36 <= z + 1, s37 >= 0, s37 <= z' + 1, s38 >= 0, s38 <= s36, z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 237 + 32*s43 + 2*s43*s44 + 10*s43^2 + 2*s43^2*s44 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 }-> s45 :|: s43 >= 0, s43 <= z + 1, s44 >= 0, s44 <= z' + 1, s45 >= 0, s45 <= s43, z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_s(z) -{ 0 }-> 0 :|: z >= 0 encode_s(z) -{ 117 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 }-> 1 + s35 :|: s35 >= 0, s35 <= z + 1, z >= 0 encode_true -{ 0 }-> 2 :|: encode_true -{ 0 }-> 0 :|: if_minus(z, z', z'') -{ 1 }-> 0 :|: z = 2, z' - 1 >= 0, z'' >= 0 if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_minus(z, z', z'') -{ 5 + 4*z' + z'*z'' + z'' }-> 1 + s5 :|: s5 >= 0, s5 <= z' - 1, z = 1, z' - 1 >= 0, z'' >= 0 if_mod(z, z', z'') -{ 5 }-> s11 :|: s11 >= 0, s11 <= 0, z = 2, z'' - 1 >= 0, z' = 1 + 0 if_mod(z, z', z'') -{ 8 + 32*s6 + 2*s6*z'' + 10*s6^2 + 2*s6^2*z'' + 3*z' + z'*z'' + z'' }-> s12 :|: s12 >= 0, s12 <= s6, s6 >= 0, s6 <= 1 + (z' - 2), s1 >= 0, s1 <= 2, z = 2, z' - 2 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 4 }-> s13 :|: s13 >= 0, s13 <= 0, z = 2, z' - 1 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_mod(z, z', z'') -{ 1 }-> 1 + (z' - 1) :|: z = 1, z' - 1 >= 0, z'' - 1 >= 0 le(z, z') -{ 2 + z' }-> s :|: s >= 0, s <= 2, z - 1 >= 0, z' - 1 >= 0 le(z, z') -{ 1 }-> 2 :|: z' >= 0, z = 0 le(z, z') -{ 1 }-> 1 :|: z - 1 >= 0, z' = 0 le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 minus(z, z') -{ 8 + 4*z }-> s2 :|: s2 >= 0, s2 <= 1 + (z - 1), z - 1 >= 0, z' = 0 minus(z, z') -{ 9 + 4*z + z*z' + 2*z' }-> s3 :|: s3 >= 0, s3 <= 1 + (z - 1), s' >= 0, s' <= 2, z - 1 >= 0, z' - 1 >= 0 minus(z, z') -{ 7 + 4*z + z*z' + z' }-> s4 :|: s4 >= 0, s4 <= 1 + (z - 1), z - 1 >= 0, z' >= 0 minus(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 mod(z, z') -{ 11 + 15*z + 10*z^2 + 2*z^2*z' + z' }-> s10 :|: s10 >= 0, s10 <= 1 + (z - 1), z - 1 >= 0, z' - 1 >= 0 mod(z, z') -{ 13 + 15*z + 12*z^2 }-> s7 :|: s7 >= 0, s7 <= 1 + (z - 1), z - 1 >= 0, z' = 1 + 0 mod(z, z') -{ 37 + 3*z' }-> s8 :|: s8 >= 0, s8 <= 1 + 0, z = 1 + 0, z' - 2 >= 0 mod(z, z') -{ 12 + 16*z + 10*z^2 + 2*z^2*z' + z' }-> s9 :|: s9 >= 0, s9 <= 1 + (1 + (z - 2)), s'' >= 0, s'' <= 2, z - 2 >= 0, z' - 2 >= 0 mod(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 mod(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 Function symbols to be analyzed: {encode_le}, {encode_s} Previous analysis results are: encode_0: runtime: O(1) [0], size: O(1) [0] le: runtime: O(n^1) [2 + z'], size: O(1) [2] encode_false: runtime: O(1) [0], size: O(1) [1] encode_true: runtime: O(1) [0], size: O(1) [2] minus: runtime: O(n^2) [8 + 4*z + z*z' + 2*z'], size: O(n^1) [z] if_minus: runtime: O(n^2) [6 + 4*z' + z'*z'' + z''], size: O(n^1) [z'] mod: runtime: O(n^3) [3 + 32*z + 2*z*z' + 10*z^2 + 2*z^2*z'], size: O(n^1) [z] if_mod: runtime: O(n^3) [10 + 15*z' + 10*z'^2 + 2*z'^2*z'' + z''], size: O(n^1) [z'] encArg: runtime: O(n^4) [117 + 471*z + 396*z^2 + 112*z^3 + 12*z^4], size: O(n^1) [1 + z] encode_if_mod: runtime: O(n^4) [389 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 510*z' + 4*z'*z'' + 408*z'^2 + 2*z'^2*z'' + 112*z'^3 + 12*z'^4 + 474*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4], size: O(n^1) [1 + z'] encode_mod: runtime: O(n^4) [283 + 529*z + 6*z*z' + 408*z^2 + 2*z^2*z' + 112*z^3 + 12*z^4 + 475*z' + 396*z'^2 + 112*z'^3 + 12*z'^4], size: O(n^1) [1 + z] encode_if_minus: runtime: O(n^4) [363 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 476*z' + z'*z'' + 396*z'^2 + 112*z'^3 + 12*z'^4 + 473*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4], size: O(n^1) [1 + z'] encode_minus: runtime: O(n^4) [249 + 476*z + z*z' + 396*z^2 + 112*z^3 + 12*z^4 + 474*z' + 396*z'^2 + 112*z'^3 + 12*z'^4], size: O(n^1) [1 + z] ---------------------------------------- (87) IntTrsBoundProof (UPPER BOUND(ID)) Computed SIZE bound using CoFloCo for: encode_le after applying outer abstraction to obtain an ITS, resulting in: O(1) with polynomial bound: 2 ---------------------------------------- (88) Obligation: Complexity RNTS consisting of the following rules: encArg(z) -{ 236 + s16 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 }-> s17 :|: s15 >= 0, s15 <= x_1 + 1, s16 >= 0, s16 <= x_2 + 1, s17 >= 0, s17 <= 2, x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 242 + 4*s18 + s18*s19 + 2*s19 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 }-> s20 :|: s18 >= 0, s18 <= x_1 + 1, s19 >= 0, s19 <= x_2 + 1, s20 >= 0, s20 <= s18, x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 357 + 4*s22 + s22*s23 + s23 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 + 471*x_3 + 396*x_3^2 + 112*x_3^3 + 12*x_3^4 }-> s24 :|: s21 >= 0, s21 <= x_1 + 1, s22 >= 0, s22 <= x_2 + 1, s23 >= 0, s23 <= x_3 + 1, s24 >= 0, s24 <= s22, x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 237 + 32*s25 + 2*s25*s26 + 10*s25^2 + 2*s25^2*s26 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 }-> s27 :|: s25 >= 0, s25 <= x_1 + 1, s26 >= 0, s26 <= x_2 + 1, s27 >= 0, s27 <= s25, x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 361 + 15*s29 + 10*s29^2 + 2*s29^2*s30 + s30 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 + 471*x_3 + 396*x_3^2 + 112*x_3^3 + 12*x_3^4 }-> s31 :|: s28 >= 0, s28 <= x_1 + 1, s29 >= 0, s29 <= x_2 + 1, s30 >= 0, s30 <= x_3 + 1, s31 >= 0, s31 <= s29, x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> 2 :|: z = 2 encArg(z) -{ 0 }-> 1 :|: z = 1 encArg(z) -{ 0 }-> 0 :|: z = 0 encArg(z) -{ 0 }-> 0 :|: z >= 0 encArg(z) -{ -58 + -33*z + 132*z^2 + 64*z^3 + 12*z^4 }-> 1 + s14 :|: s14 >= 0, s14 <= z - 1 + 1, z - 1 >= 0 encode_0 -{ 0 }-> 0 :|: encode_false -{ 0 }-> 1 :|: encode_false -{ 0 }-> 0 :|: encode_if_minus(z, z', z'') -{ 357 + 4*s40 + s40*s41 + s41 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 + 471*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4 }-> s42 :|: s39 >= 0, s39 <= z + 1, s40 >= 0, s40 <= z' + 1, s41 >= 0, s41 <= z'' + 1, s42 >= 0, s42 <= s40, z >= 0, z'' >= 0, z' >= 0 encode_if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_if_mod(z, z', z'') -{ 361 + 15*s47 + 10*s47^2 + 2*s47^2*s48 + s48 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 + 471*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4 }-> s49 :|: s46 >= 0, s46 <= z + 1, s47 >= 0, s47 <= z' + 1, s48 >= 0, s48 <= z'' + 1, s49 >= 0, s49 <= s47, z >= 0, z'' >= 0, z' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_le(z, z') -{ 236 + s33 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 }-> s34 :|: s32 >= 0, s32 <= z + 1, s33 >= 0, s33 <= z' + 1, s34 >= 0, s34 <= 2, z >= 0, z' >= 0 encode_le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 242 + 4*s36 + s36*s37 + 2*s37 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 }-> s38 :|: s36 >= 0, s36 <= z + 1, s37 >= 0, s37 <= z' + 1, s38 >= 0, s38 <= s36, z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 237 + 32*s43 + 2*s43*s44 + 10*s43^2 + 2*s43^2*s44 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 }-> s45 :|: s43 >= 0, s43 <= z + 1, s44 >= 0, s44 <= z' + 1, s45 >= 0, s45 <= s43, z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_s(z) -{ 0 }-> 0 :|: z >= 0 encode_s(z) -{ 117 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 }-> 1 + s35 :|: s35 >= 0, s35 <= z + 1, z >= 0 encode_true -{ 0 }-> 2 :|: encode_true -{ 0 }-> 0 :|: if_minus(z, z', z'') -{ 1 }-> 0 :|: z = 2, z' - 1 >= 0, z'' >= 0 if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_minus(z, z', z'') -{ 5 + 4*z' + z'*z'' + z'' }-> 1 + s5 :|: s5 >= 0, s5 <= z' - 1, z = 1, z' - 1 >= 0, z'' >= 0 if_mod(z, z', z'') -{ 5 }-> s11 :|: s11 >= 0, s11 <= 0, z = 2, z'' - 1 >= 0, z' = 1 + 0 if_mod(z, z', z'') -{ 8 + 32*s6 + 2*s6*z'' + 10*s6^2 + 2*s6^2*z'' + 3*z' + z'*z'' + z'' }-> s12 :|: s12 >= 0, s12 <= s6, s6 >= 0, s6 <= 1 + (z' - 2), s1 >= 0, s1 <= 2, z = 2, z' - 2 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 4 }-> s13 :|: s13 >= 0, s13 <= 0, z = 2, z' - 1 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_mod(z, z', z'') -{ 1 }-> 1 + (z' - 1) :|: z = 1, z' - 1 >= 0, z'' - 1 >= 0 le(z, z') -{ 2 + z' }-> s :|: s >= 0, s <= 2, z - 1 >= 0, z' - 1 >= 0 le(z, z') -{ 1 }-> 2 :|: z' >= 0, z = 0 le(z, z') -{ 1 }-> 1 :|: z - 1 >= 0, z' = 0 le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 minus(z, z') -{ 8 + 4*z }-> s2 :|: s2 >= 0, s2 <= 1 + (z - 1), z - 1 >= 0, z' = 0 minus(z, z') -{ 9 + 4*z + z*z' + 2*z' }-> s3 :|: s3 >= 0, s3 <= 1 + (z - 1), s' >= 0, s' <= 2, z - 1 >= 0, z' - 1 >= 0 minus(z, z') -{ 7 + 4*z + z*z' + z' }-> s4 :|: s4 >= 0, s4 <= 1 + (z - 1), z - 1 >= 0, z' >= 0 minus(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 mod(z, z') -{ 11 + 15*z + 10*z^2 + 2*z^2*z' + z' }-> s10 :|: s10 >= 0, s10 <= 1 + (z - 1), z - 1 >= 0, z' - 1 >= 0 mod(z, z') -{ 13 + 15*z + 12*z^2 }-> s7 :|: s7 >= 0, s7 <= 1 + (z - 1), z - 1 >= 0, z' = 1 + 0 mod(z, z') -{ 37 + 3*z' }-> s8 :|: s8 >= 0, s8 <= 1 + 0, z = 1 + 0, z' - 2 >= 0 mod(z, z') -{ 12 + 16*z + 10*z^2 + 2*z^2*z' + z' }-> s9 :|: s9 >= 0, s9 <= 1 + (1 + (z - 2)), s'' >= 0, s'' <= 2, z - 2 >= 0, z' - 2 >= 0 mod(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 mod(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 Function symbols to be analyzed: {encode_le}, {encode_s} Previous analysis results are: encode_0: runtime: O(1) [0], size: O(1) [0] le: runtime: O(n^1) [2 + z'], size: O(1) [2] encode_false: runtime: O(1) [0], size: O(1) [1] encode_true: runtime: O(1) [0], size: O(1) [2] minus: runtime: O(n^2) [8 + 4*z + z*z' + 2*z'], size: O(n^1) [z] if_minus: runtime: O(n^2) [6 + 4*z' + z'*z'' + z''], size: O(n^1) [z'] mod: runtime: O(n^3) [3 + 32*z + 2*z*z' + 10*z^2 + 2*z^2*z'], size: O(n^1) [z] if_mod: runtime: O(n^3) [10 + 15*z' + 10*z'^2 + 2*z'^2*z'' + z''], size: O(n^1) [z'] encArg: runtime: O(n^4) [117 + 471*z + 396*z^2 + 112*z^3 + 12*z^4], size: O(n^1) [1 + z] encode_if_mod: runtime: O(n^4) [389 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 510*z' + 4*z'*z'' + 408*z'^2 + 2*z'^2*z'' + 112*z'^3 + 12*z'^4 + 474*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4], size: O(n^1) [1 + z'] encode_mod: runtime: O(n^4) [283 + 529*z + 6*z*z' + 408*z^2 + 2*z^2*z' + 112*z^3 + 12*z^4 + 475*z' + 396*z'^2 + 112*z'^3 + 12*z'^4], size: O(n^1) [1 + z] encode_if_minus: runtime: O(n^4) [363 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 476*z' + z'*z'' + 396*z'^2 + 112*z'^3 + 12*z'^4 + 473*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4], size: O(n^1) [1 + z'] encode_minus: runtime: O(n^4) [249 + 476*z + z*z' + 396*z^2 + 112*z^3 + 12*z^4 + 474*z' + 396*z'^2 + 112*z'^3 + 12*z'^4], size: O(n^1) [1 + z] encode_le: runtime: ?, size: O(1) [2] ---------------------------------------- (89) IntTrsBoundProof (UPPER BOUND(ID)) Computed RUNTIME bound using KoAT for: encode_le after applying outer abstraction to obtain an ITS, resulting in: O(n^4) with polynomial bound: 237 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 472*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 ---------------------------------------- (90) Obligation: Complexity RNTS consisting of the following rules: encArg(z) -{ 236 + s16 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 }-> s17 :|: s15 >= 0, s15 <= x_1 + 1, s16 >= 0, s16 <= x_2 + 1, s17 >= 0, s17 <= 2, x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 242 + 4*s18 + s18*s19 + 2*s19 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 }-> s20 :|: s18 >= 0, s18 <= x_1 + 1, s19 >= 0, s19 <= x_2 + 1, s20 >= 0, s20 <= s18, x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 357 + 4*s22 + s22*s23 + s23 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 + 471*x_3 + 396*x_3^2 + 112*x_3^3 + 12*x_3^4 }-> s24 :|: s21 >= 0, s21 <= x_1 + 1, s22 >= 0, s22 <= x_2 + 1, s23 >= 0, s23 <= x_3 + 1, s24 >= 0, s24 <= s22, x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 237 + 32*s25 + 2*s25*s26 + 10*s25^2 + 2*s25^2*s26 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 }-> s27 :|: s25 >= 0, s25 <= x_1 + 1, s26 >= 0, s26 <= x_2 + 1, s27 >= 0, s27 <= s25, x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 361 + 15*s29 + 10*s29^2 + 2*s29^2*s30 + s30 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 + 471*x_3 + 396*x_3^2 + 112*x_3^3 + 12*x_3^4 }-> s31 :|: s28 >= 0, s28 <= x_1 + 1, s29 >= 0, s29 <= x_2 + 1, s30 >= 0, s30 <= x_3 + 1, s31 >= 0, s31 <= s29, x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> 2 :|: z = 2 encArg(z) -{ 0 }-> 1 :|: z = 1 encArg(z) -{ 0 }-> 0 :|: z = 0 encArg(z) -{ 0 }-> 0 :|: z >= 0 encArg(z) -{ -58 + -33*z + 132*z^2 + 64*z^3 + 12*z^4 }-> 1 + s14 :|: s14 >= 0, s14 <= z - 1 + 1, z - 1 >= 0 encode_0 -{ 0 }-> 0 :|: encode_false -{ 0 }-> 1 :|: encode_false -{ 0 }-> 0 :|: encode_if_minus(z, z', z'') -{ 357 + 4*s40 + s40*s41 + s41 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 + 471*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4 }-> s42 :|: s39 >= 0, s39 <= z + 1, s40 >= 0, s40 <= z' + 1, s41 >= 0, s41 <= z'' + 1, s42 >= 0, s42 <= s40, z >= 0, z'' >= 0, z' >= 0 encode_if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_if_mod(z, z', z'') -{ 361 + 15*s47 + 10*s47^2 + 2*s47^2*s48 + s48 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 + 471*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4 }-> s49 :|: s46 >= 0, s46 <= z + 1, s47 >= 0, s47 <= z' + 1, s48 >= 0, s48 <= z'' + 1, s49 >= 0, s49 <= s47, z >= 0, z'' >= 0, z' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_le(z, z') -{ 236 + s33 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 }-> s34 :|: s32 >= 0, s32 <= z + 1, s33 >= 0, s33 <= z' + 1, s34 >= 0, s34 <= 2, z >= 0, z' >= 0 encode_le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 242 + 4*s36 + s36*s37 + 2*s37 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 }-> s38 :|: s36 >= 0, s36 <= z + 1, s37 >= 0, s37 <= z' + 1, s38 >= 0, s38 <= s36, z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 237 + 32*s43 + 2*s43*s44 + 10*s43^2 + 2*s43^2*s44 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 }-> s45 :|: s43 >= 0, s43 <= z + 1, s44 >= 0, s44 <= z' + 1, s45 >= 0, s45 <= s43, z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_s(z) -{ 0 }-> 0 :|: z >= 0 encode_s(z) -{ 117 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 }-> 1 + s35 :|: s35 >= 0, s35 <= z + 1, z >= 0 encode_true -{ 0 }-> 2 :|: encode_true -{ 0 }-> 0 :|: if_minus(z, z', z'') -{ 1 }-> 0 :|: z = 2, z' - 1 >= 0, z'' >= 0 if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_minus(z, z', z'') -{ 5 + 4*z' + z'*z'' + z'' }-> 1 + s5 :|: s5 >= 0, s5 <= z' - 1, z = 1, z' - 1 >= 0, z'' >= 0 if_mod(z, z', z'') -{ 5 }-> s11 :|: s11 >= 0, s11 <= 0, z = 2, z'' - 1 >= 0, z' = 1 + 0 if_mod(z, z', z'') -{ 8 + 32*s6 + 2*s6*z'' + 10*s6^2 + 2*s6^2*z'' + 3*z' + z'*z'' + z'' }-> s12 :|: s12 >= 0, s12 <= s6, s6 >= 0, s6 <= 1 + (z' - 2), s1 >= 0, s1 <= 2, z = 2, z' - 2 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 4 }-> s13 :|: s13 >= 0, s13 <= 0, z = 2, z' - 1 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_mod(z, z', z'') -{ 1 }-> 1 + (z' - 1) :|: z = 1, z' - 1 >= 0, z'' - 1 >= 0 le(z, z') -{ 2 + z' }-> s :|: s >= 0, s <= 2, z - 1 >= 0, z' - 1 >= 0 le(z, z') -{ 1 }-> 2 :|: z' >= 0, z = 0 le(z, z') -{ 1 }-> 1 :|: z - 1 >= 0, z' = 0 le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 minus(z, z') -{ 8 + 4*z }-> s2 :|: s2 >= 0, s2 <= 1 + (z - 1), z - 1 >= 0, z' = 0 minus(z, z') -{ 9 + 4*z + z*z' + 2*z' }-> s3 :|: s3 >= 0, s3 <= 1 + (z - 1), s' >= 0, s' <= 2, z - 1 >= 0, z' - 1 >= 0 minus(z, z') -{ 7 + 4*z + z*z' + z' }-> s4 :|: s4 >= 0, s4 <= 1 + (z - 1), z - 1 >= 0, z' >= 0 minus(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 mod(z, z') -{ 11 + 15*z + 10*z^2 + 2*z^2*z' + z' }-> s10 :|: s10 >= 0, s10 <= 1 + (z - 1), z - 1 >= 0, z' - 1 >= 0 mod(z, z') -{ 13 + 15*z + 12*z^2 }-> s7 :|: s7 >= 0, s7 <= 1 + (z - 1), z - 1 >= 0, z' = 1 + 0 mod(z, z') -{ 37 + 3*z' }-> s8 :|: s8 >= 0, s8 <= 1 + 0, z = 1 + 0, z' - 2 >= 0 mod(z, z') -{ 12 + 16*z + 10*z^2 + 2*z^2*z' + z' }-> s9 :|: s9 >= 0, s9 <= 1 + (1 + (z - 2)), s'' >= 0, s'' <= 2, z - 2 >= 0, z' - 2 >= 0 mod(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 mod(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 Function symbols to be analyzed: {encode_s} Previous analysis results are: encode_0: runtime: O(1) [0], size: O(1) [0] le: runtime: O(n^1) [2 + z'], size: O(1) [2] encode_false: runtime: O(1) [0], size: O(1) [1] encode_true: runtime: O(1) [0], size: O(1) [2] minus: runtime: O(n^2) [8 + 4*z + z*z' + 2*z'], size: O(n^1) [z] if_minus: runtime: O(n^2) [6 + 4*z' + z'*z'' + z''], size: O(n^1) [z'] mod: runtime: O(n^3) [3 + 32*z + 2*z*z' + 10*z^2 + 2*z^2*z'], size: O(n^1) [z] if_mod: runtime: O(n^3) [10 + 15*z' + 10*z'^2 + 2*z'^2*z'' + z''], size: O(n^1) [z'] encArg: runtime: O(n^4) [117 + 471*z + 396*z^2 + 112*z^3 + 12*z^4], size: O(n^1) [1 + z] encode_if_mod: runtime: O(n^4) [389 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 510*z' + 4*z'*z'' + 408*z'^2 + 2*z'^2*z'' + 112*z'^3 + 12*z'^4 + 474*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4], size: O(n^1) [1 + z'] encode_mod: runtime: O(n^4) [283 + 529*z + 6*z*z' + 408*z^2 + 2*z^2*z' + 112*z^3 + 12*z^4 + 475*z' + 396*z'^2 + 112*z'^3 + 12*z'^4], size: O(n^1) [1 + z] encode_if_minus: runtime: O(n^4) [363 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 476*z' + z'*z'' + 396*z'^2 + 112*z'^3 + 12*z'^4 + 473*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4], size: O(n^1) [1 + z'] encode_minus: runtime: O(n^4) [249 + 476*z + z*z' + 396*z^2 + 112*z^3 + 12*z^4 + 474*z' + 396*z'^2 + 112*z'^3 + 12*z'^4], size: O(n^1) [1 + z] encode_le: runtime: O(n^4) [237 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 472*z' + 396*z'^2 + 112*z'^3 + 12*z'^4], size: O(1) [2] ---------------------------------------- (91) ResultPropagationProof (UPPER BOUND(ID)) Applied inner abstraction using the recently inferred runtime/size bounds where possible. ---------------------------------------- (92) Obligation: Complexity RNTS consisting of the following rules: encArg(z) -{ 236 + s16 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 }-> s17 :|: s15 >= 0, s15 <= x_1 + 1, s16 >= 0, s16 <= x_2 + 1, s17 >= 0, s17 <= 2, x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 242 + 4*s18 + s18*s19 + 2*s19 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 }-> s20 :|: s18 >= 0, s18 <= x_1 + 1, s19 >= 0, s19 <= x_2 + 1, s20 >= 0, s20 <= s18, x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 357 + 4*s22 + s22*s23 + s23 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 + 471*x_3 + 396*x_3^2 + 112*x_3^3 + 12*x_3^4 }-> s24 :|: s21 >= 0, s21 <= x_1 + 1, s22 >= 0, s22 <= x_2 + 1, s23 >= 0, s23 <= x_3 + 1, s24 >= 0, s24 <= s22, x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 237 + 32*s25 + 2*s25*s26 + 10*s25^2 + 2*s25^2*s26 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 }-> s27 :|: s25 >= 0, s25 <= x_1 + 1, s26 >= 0, s26 <= x_2 + 1, s27 >= 0, s27 <= s25, x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 361 + 15*s29 + 10*s29^2 + 2*s29^2*s30 + s30 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 + 471*x_3 + 396*x_3^2 + 112*x_3^3 + 12*x_3^4 }-> s31 :|: s28 >= 0, s28 <= x_1 + 1, s29 >= 0, s29 <= x_2 + 1, s30 >= 0, s30 <= x_3 + 1, s31 >= 0, s31 <= s29, x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> 2 :|: z = 2 encArg(z) -{ 0 }-> 1 :|: z = 1 encArg(z) -{ 0 }-> 0 :|: z = 0 encArg(z) -{ 0 }-> 0 :|: z >= 0 encArg(z) -{ -58 + -33*z + 132*z^2 + 64*z^3 + 12*z^4 }-> 1 + s14 :|: s14 >= 0, s14 <= z - 1 + 1, z - 1 >= 0 encode_0 -{ 0 }-> 0 :|: encode_false -{ 0 }-> 1 :|: encode_false -{ 0 }-> 0 :|: encode_if_minus(z, z', z'') -{ 357 + 4*s40 + s40*s41 + s41 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 + 471*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4 }-> s42 :|: s39 >= 0, s39 <= z + 1, s40 >= 0, s40 <= z' + 1, s41 >= 0, s41 <= z'' + 1, s42 >= 0, s42 <= s40, z >= 0, z'' >= 0, z' >= 0 encode_if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_if_mod(z, z', z'') -{ 361 + 15*s47 + 10*s47^2 + 2*s47^2*s48 + s48 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 + 471*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4 }-> s49 :|: s46 >= 0, s46 <= z + 1, s47 >= 0, s47 <= z' + 1, s48 >= 0, s48 <= z'' + 1, s49 >= 0, s49 <= s47, z >= 0, z'' >= 0, z' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_le(z, z') -{ 236 + s33 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 }-> s34 :|: s32 >= 0, s32 <= z + 1, s33 >= 0, s33 <= z' + 1, s34 >= 0, s34 <= 2, z >= 0, z' >= 0 encode_le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 242 + 4*s36 + s36*s37 + 2*s37 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 }-> s38 :|: s36 >= 0, s36 <= z + 1, s37 >= 0, s37 <= z' + 1, s38 >= 0, s38 <= s36, z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 237 + 32*s43 + 2*s43*s44 + 10*s43^2 + 2*s43^2*s44 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 }-> s45 :|: s43 >= 0, s43 <= z + 1, s44 >= 0, s44 <= z' + 1, s45 >= 0, s45 <= s43, z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_s(z) -{ 0 }-> 0 :|: z >= 0 encode_s(z) -{ 117 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 }-> 1 + s35 :|: s35 >= 0, s35 <= z + 1, z >= 0 encode_true -{ 0 }-> 2 :|: encode_true -{ 0 }-> 0 :|: if_minus(z, z', z'') -{ 1 }-> 0 :|: z = 2, z' - 1 >= 0, z'' >= 0 if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_minus(z, z', z'') -{ 5 + 4*z' + z'*z'' + z'' }-> 1 + s5 :|: s5 >= 0, s5 <= z' - 1, z = 1, z' - 1 >= 0, z'' >= 0 if_mod(z, z', z'') -{ 5 }-> s11 :|: s11 >= 0, s11 <= 0, z = 2, z'' - 1 >= 0, z' = 1 + 0 if_mod(z, z', z'') -{ 8 + 32*s6 + 2*s6*z'' + 10*s6^2 + 2*s6^2*z'' + 3*z' + z'*z'' + z'' }-> s12 :|: s12 >= 0, s12 <= s6, s6 >= 0, s6 <= 1 + (z' - 2), s1 >= 0, s1 <= 2, z = 2, z' - 2 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 4 }-> s13 :|: s13 >= 0, s13 <= 0, z = 2, z' - 1 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_mod(z, z', z'') -{ 1 }-> 1 + (z' - 1) :|: z = 1, z' - 1 >= 0, z'' - 1 >= 0 le(z, z') -{ 2 + z' }-> s :|: s >= 0, s <= 2, z - 1 >= 0, z' - 1 >= 0 le(z, z') -{ 1 }-> 2 :|: z' >= 0, z = 0 le(z, z') -{ 1 }-> 1 :|: z - 1 >= 0, z' = 0 le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 minus(z, z') -{ 8 + 4*z }-> s2 :|: s2 >= 0, s2 <= 1 + (z - 1), z - 1 >= 0, z' = 0 minus(z, z') -{ 9 + 4*z + z*z' + 2*z' }-> s3 :|: s3 >= 0, s3 <= 1 + (z - 1), s' >= 0, s' <= 2, z - 1 >= 0, z' - 1 >= 0 minus(z, z') -{ 7 + 4*z + z*z' + z' }-> s4 :|: s4 >= 0, s4 <= 1 + (z - 1), z - 1 >= 0, z' >= 0 minus(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 mod(z, z') -{ 11 + 15*z + 10*z^2 + 2*z^2*z' + z' }-> s10 :|: s10 >= 0, s10 <= 1 + (z - 1), z - 1 >= 0, z' - 1 >= 0 mod(z, z') -{ 13 + 15*z + 12*z^2 }-> s7 :|: s7 >= 0, s7 <= 1 + (z - 1), z - 1 >= 0, z' = 1 + 0 mod(z, z') -{ 37 + 3*z' }-> s8 :|: s8 >= 0, s8 <= 1 + 0, z = 1 + 0, z' - 2 >= 0 mod(z, z') -{ 12 + 16*z + 10*z^2 + 2*z^2*z' + z' }-> s9 :|: s9 >= 0, s9 <= 1 + (1 + (z - 2)), s'' >= 0, s'' <= 2, z - 2 >= 0, z' - 2 >= 0 mod(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 mod(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 Function symbols to be analyzed: {encode_s} Previous analysis results are: encode_0: runtime: O(1) [0], size: O(1) [0] le: runtime: O(n^1) [2 + z'], size: O(1) [2] encode_false: runtime: O(1) [0], size: O(1) [1] encode_true: runtime: O(1) [0], size: O(1) [2] minus: runtime: O(n^2) [8 + 4*z + z*z' + 2*z'], size: O(n^1) [z] if_minus: runtime: O(n^2) [6 + 4*z' + z'*z'' + z''], size: O(n^1) [z'] mod: runtime: O(n^3) [3 + 32*z + 2*z*z' + 10*z^2 + 2*z^2*z'], size: O(n^1) [z] if_mod: runtime: O(n^3) [10 + 15*z' + 10*z'^2 + 2*z'^2*z'' + z''], size: O(n^1) [z'] encArg: runtime: O(n^4) [117 + 471*z + 396*z^2 + 112*z^3 + 12*z^4], size: O(n^1) [1 + z] encode_if_mod: runtime: O(n^4) [389 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 510*z' + 4*z'*z'' + 408*z'^2 + 2*z'^2*z'' + 112*z'^3 + 12*z'^4 + 474*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4], size: O(n^1) [1 + z'] encode_mod: runtime: O(n^4) [283 + 529*z + 6*z*z' + 408*z^2 + 2*z^2*z' + 112*z^3 + 12*z^4 + 475*z' + 396*z'^2 + 112*z'^3 + 12*z'^4], size: O(n^1) [1 + z] encode_if_minus: runtime: O(n^4) [363 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 476*z' + z'*z'' + 396*z'^2 + 112*z'^3 + 12*z'^4 + 473*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4], size: O(n^1) [1 + z'] encode_minus: runtime: O(n^4) [249 + 476*z + z*z' + 396*z^2 + 112*z^3 + 12*z^4 + 474*z' + 396*z'^2 + 112*z'^3 + 12*z'^4], size: O(n^1) [1 + z] encode_le: runtime: O(n^4) [237 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 472*z' + 396*z'^2 + 112*z'^3 + 12*z'^4], size: O(1) [2] ---------------------------------------- (93) IntTrsBoundProof (UPPER BOUND(ID)) Computed SIZE bound using CoFloCo for: encode_s after applying outer abstraction to obtain an ITS, resulting in: O(n^1) with polynomial bound: 2 + z ---------------------------------------- (94) Obligation: Complexity RNTS consisting of the following rules: encArg(z) -{ 236 + s16 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 }-> s17 :|: s15 >= 0, s15 <= x_1 + 1, s16 >= 0, s16 <= x_2 + 1, s17 >= 0, s17 <= 2, x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 242 + 4*s18 + s18*s19 + 2*s19 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 }-> s20 :|: s18 >= 0, s18 <= x_1 + 1, s19 >= 0, s19 <= x_2 + 1, s20 >= 0, s20 <= s18, x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 357 + 4*s22 + s22*s23 + s23 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 + 471*x_3 + 396*x_3^2 + 112*x_3^3 + 12*x_3^4 }-> s24 :|: s21 >= 0, s21 <= x_1 + 1, s22 >= 0, s22 <= x_2 + 1, s23 >= 0, s23 <= x_3 + 1, s24 >= 0, s24 <= s22, x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 237 + 32*s25 + 2*s25*s26 + 10*s25^2 + 2*s25^2*s26 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 }-> s27 :|: s25 >= 0, s25 <= x_1 + 1, s26 >= 0, s26 <= x_2 + 1, s27 >= 0, s27 <= s25, x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 361 + 15*s29 + 10*s29^2 + 2*s29^2*s30 + s30 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 + 471*x_3 + 396*x_3^2 + 112*x_3^3 + 12*x_3^4 }-> s31 :|: s28 >= 0, s28 <= x_1 + 1, s29 >= 0, s29 <= x_2 + 1, s30 >= 0, s30 <= x_3 + 1, s31 >= 0, s31 <= s29, x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> 2 :|: z = 2 encArg(z) -{ 0 }-> 1 :|: z = 1 encArg(z) -{ 0 }-> 0 :|: z = 0 encArg(z) -{ 0 }-> 0 :|: z >= 0 encArg(z) -{ -58 + -33*z + 132*z^2 + 64*z^3 + 12*z^4 }-> 1 + s14 :|: s14 >= 0, s14 <= z - 1 + 1, z - 1 >= 0 encode_0 -{ 0 }-> 0 :|: encode_false -{ 0 }-> 1 :|: encode_false -{ 0 }-> 0 :|: encode_if_minus(z, z', z'') -{ 357 + 4*s40 + s40*s41 + s41 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 + 471*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4 }-> s42 :|: s39 >= 0, s39 <= z + 1, s40 >= 0, s40 <= z' + 1, s41 >= 0, s41 <= z'' + 1, s42 >= 0, s42 <= s40, z >= 0, z'' >= 0, z' >= 0 encode_if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_if_mod(z, z', z'') -{ 361 + 15*s47 + 10*s47^2 + 2*s47^2*s48 + s48 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 + 471*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4 }-> s49 :|: s46 >= 0, s46 <= z + 1, s47 >= 0, s47 <= z' + 1, s48 >= 0, s48 <= z'' + 1, s49 >= 0, s49 <= s47, z >= 0, z'' >= 0, z' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_le(z, z') -{ 236 + s33 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 }-> s34 :|: s32 >= 0, s32 <= z + 1, s33 >= 0, s33 <= z' + 1, s34 >= 0, s34 <= 2, z >= 0, z' >= 0 encode_le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 242 + 4*s36 + s36*s37 + 2*s37 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 }-> s38 :|: s36 >= 0, s36 <= z + 1, s37 >= 0, s37 <= z' + 1, s38 >= 0, s38 <= s36, z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 237 + 32*s43 + 2*s43*s44 + 10*s43^2 + 2*s43^2*s44 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 }-> s45 :|: s43 >= 0, s43 <= z + 1, s44 >= 0, s44 <= z' + 1, s45 >= 0, s45 <= s43, z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_s(z) -{ 0 }-> 0 :|: z >= 0 encode_s(z) -{ 117 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 }-> 1 + s35 :|: s35 >= 0, s35 <= z + 1, z >= 0 encode_true -{ 0 }-> 2 :|: encode_true -{ 0 }-> 0 :|: if_minus(z, z', z'') -{ 1 }-> 0 :|: z = 2, z' - 1 >= 0, z'' >= 0 if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_minus(z, z', z'') -{ 5 + 4*z' + z'*z'' + z'' }-> 1 + s5 :|: s5 >= 0, s5 <= z' - 1, z = 1, z' - 1 >= 0, z'' >= 0 if_mod(z, z', z'') -{ 5 }-> s11 :|: s11 >= 0, s11 <= 0, z = 2, z'' - 1 >= 0, z' = 1 + 0 if_mod(z, z', z'') -{ 8 + 32*s6 + 2*s6*z'' + 10*s6^2 + 2*s6^2*z'' + 3*z' + z'*z'' + z'' }-> s12 :|: s12 >= 0, s12 <= s6, s6 >= 0, s6 <= 1 + (z' - 2), s1 >= 0, s1 <= 2, z = 2, z' - 2 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 4 }-> s13 :|: s13 >= 0, s13 <= 0, z = 2, z' - 1 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_mod(z, z', z'') -{ 1 }-> 1 + (z' - 1) :|: z = 1, z' - 1 >= 0, z'' - 1 >= 0 le(z, z') -{ 2 + z' }-> s :|: s >= 0, s <= 2, z - 1 >= 0, z' - 1 >= 0 le(z, z') -{ 1 }-> 2 :|: z' >= 0, z = 0 le(z, z') -{ 1 }-> 1 :|: z - 1 >= 0, z' = 0 le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 minus(z, z') -{ 8 + 4*z }-> s2 :|: s2 >= 0, s2 <= 1 + (z - 1), z - 1 >= 0, z' = 0 minus(z, z') -{ 9 + 4*z + z*z' + 2*z' }-> s3 :|: s3 >= 0, s3 <= 1 + (z - 1), s' >= 0, s' <= 2, z - 1 >= 0, z' - 1 >= 0 minus(z, z') -{ 7 + 4*z + z*z' + z' }-> s4 :|: s4 >= 0, s4 <= 1 + (z - 1), z - 1 >= 0, z' >= 0 minus(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 mod(z, z') -{ 11 + 15*z + 10*z^2 + 2*z^2*z' + z' }-> s10 :|: s10 >= 0, s10 <= 1 + (z - 1), z - 1 >= 0, z' - 1 >= 0 mod(z, z') -{ 13 + 15*z + 12*z^2 }-> s7 :|: s7 >= 0, s7 <= 1 + (z - 1), z - 1 >= 0, z' = 1 + 0 mod(z, z') -{ 37 + 3*z' }-> s8 :|: s8 >= 0, s8 <= 1 + 0, z = 1 + 0, z' - 2 >= 0 mod(z, z') -{ 12 + 16*z + 10*z^2 + 2*z^2*z' + z' }-> s9 :|: s9 >= 0, s9 <= 1 + (1 + (z - 2)), s'' >= 0, s'' <= 2, z - 2 >= 0, z' - 2 >= 0 mod(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 mod(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 Function symbols to be analyzed: {encode_s} Previous analysis results are: encode_0: runtime: O(1) [0], size: O(1) [0] le: runtime: O(n^1) [2 + z'], size: O(1) [2] encode_false: runtime: O(1) [0], size: O(1) [1] encode_true: runtime: O(1) [0], size: O(1) [2] minus: runtime: O(n^2) [8 + 4*z + z*z' + 2*z'], size: O(n^1) [z] if_minus: runtime: O(n^2) [6 + 4*z' + z'*z'' + z''], size: O(n^1) [z'] mod: runtime: O(n^3) [3 + 32*z + 2*z*z' + 10*z^2 + 2*z^2*z'], size: O(n^1) [z] if_mod: runtime: O(n^3) [10 + 15*z' + 10*z'^2 + 2*z'^2*z'' + z''], size: O(n^1) [z'] encArg: runtime: O(n^4) [117 + 471*z + 396*z^2 + 112*z^3 + 12*z^4], size: O(n^1) [1 + z] encode_if_mod: runtime: O(n^4) [389 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 510*z' + 4*z'*z'' + 408*z'^2 + 2*z'^2*z'' + 112*z'^3 + 12*z'^4 + 474*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4], size: O(n^1) [1 + z'] encode_mod: runtime: O(n^4) [283 + 529*z + 6*z*z' + 408*z^2 + 2*z^2*z' + 112*z^3 + 12*z^4 + 475*z' + 396*z'^2 + 112*z'^3 + 12*z'^4], size: O(n^1) [1 + z] encode_if_minus: runtime: O(n^4) [363 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 476*z' + z'*z'' + 396*z'^2 + 112*z'^3 + 12*z'^4 + 473*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4], size: O(n^1) [1 + z'] encode_minus: runtime: O(n^4) [249 + 476*z + z*z' + 396*z^2 + 112*z^3 + 12*z^4 + 474*z' + 396*z'^2 + 112*z'^3 + 12*z'^4], size: O(n^1) [1 + z] encode_le: runtime: O(n^4) [237 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 472*z' + 396*z'^2 + 112*z'^3 + 12*z'^4], size: O(1) [2] encode_s: runtime: ?, size: O(n^1) [2 + z] ---------------------------------------- (95) IntTrsBoundProof (UPPER BOUND(ID)) Computed RUNTIME bound using KoAT for: encode_s after applying outer abstraction to obtain an ITS, resulting in: O(n^4) with polynomial bound: 117 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 ---------------------------------------- (96) Obligation: Complexity RNTS consisting of the following rules: encArg(z) -{ 236 + s16 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 }-> s17 :|: s15 >= 0, s15 <= x_1 + 1, s16 >= 0, s16 <= x_2 + 1, s17 >= 0, s17 <= 2, x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 242 + 4*s18 + s18*s19 + 2*s19 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 }-> s20 :|: s18 >= 0, s18 <= x_1 + 1, s19 >= 0, s19 <= x_2 + 1, s20 >= 0, s20 <= s18, x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 357 + 4*s22 + s22*s23 + s23 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 + 471*x_3 + 396*x_3^2 + 112*x_3^3 + 12*x_3^4 }-> s24 :|: s21 >= 0, s21 <= x_1 + 1, s22 >= 0, s22 <= x_2 + 1, s23 >= 0, s23 <= x_3 + 1, s24 >= 0, s24 <= s22, x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 237 + 32*s25 + 2*s25*s26 + 10*s25^2 + 2*s25^2*s26 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 }-> s27 :|: s25 >= 0, s25 <= x_1 + 1, s26 >= 0, s26 <= x_2 + 1, s27 >= 0, s27 <= s25, x_1 >= 0, z = 1 + x_1 + x_2, x_2 >= 0 encArg(z) -{ 361 + 15*s29 + 10*s29^2 + 2*s29^2*s30 + s30 + 471*x_1 + 396*x_1^2 + 112*x_1^3 + 12*x_1^4 + 471*x_2 + 396*x_2^2 + 112*x_2^3 + 12*x_2^4 + 471*x_3 + 396*x_3^2 + 112*x_3^3 + 12*x_3^4 }-> s31 :|: s28 >= 0, s28 <= x_1 + 1, s29 >= 0, s29 <= x_2 + 1, s30 >= 0, s30 <= x_3 + 1, s31 >= 0, s31 <= s29, x_1 >= 0, z = 1 + x_1 + x_2 + x_3, x_3 >= 0, x_2 >= 0 encArg(z) -{ 0 }-> 2 :|: z = 2 encArg(z) -{ 0 }-> 1 :|: z = 1 encArg(z) -{ 0 }-> 0 :|: z = 0 encArg(z) -{ 0 }-> 0 :|: z >= 0 encArg(z) -{ -58 + -33*z + 132*z^2 + 64*z^3 + 12*z^4 }-> 1 + s14 :|: s14 >= 0, s14 <= z - 1 + 1, z - 1 >= 0 encode_0 -{ 0 }-> 0 :|: encode_false -{ 0 }-> 1 :|: encode_false -{ 0 }-> 0 :|: encode_if_minus(z, z', z'') -{ 357 + 4*s40 + s40*s41 + s41 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 + 471*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4 }-> s42 :|: s39 >= 0, s39 <= z + 1, s40 >= 0, s40 <= z' + 1, s41 >= 0, s41 <= z'' + 1, s42 >= 0, s42 <= s40, z >= 0, z'' >= 0, z' >= 0 encode_if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_if_mod(z, z', z'') -{ 361 + 15*s47 + 10*s47^2 + 2*s47^2*s48 + s48 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 + 471*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4 }-> s49 :|: s46 >= 0, s46 <= z + 1, s47 >= 0, s47 <= z' + 1, s48 >= 0, s48 <= z'' + 1, s49 >= 0, s49 <= s47, z >= 0, z'' >= 0, z' >= 0 encode_if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 encode_le(z, z') -{ 236 + s33 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 }-> s34 :|: s32 >= 0, s32 <= z + 1, s33 >= 0, s33 <= z' + 1, s34 >= 0, s34 <= 2, z >= 0, z' >= 0 encode_le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_minus(z, z') -{ 242 + 4*s36 + s36*s37 + 2*s37 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 }-> s38 :|: s36 >= 0, s36 <= z + 1, s37 >= 0, s37 <= z' + 1, s38 >= 0, s38 <= s36, z >= 0, z' >= 0 encode_minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_mod(z, z') -{ 237 + 32*s43 + 2*s43*s44 + 10*s43^2 + 2*s43^2*s44 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 471*z' + 396*z'^2 + 112*z'^3 + 12*z'^4 }-> s45 :|: s43 >= 0, s43 <= z + 1, s44 >= 0, s44 <= z' + 1, s45 >= 0, s45 <= s43, z >= 0, z' >= 0 encode_mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 encode_s(z) -{ 0 }-> 0 :|: z >= 0 encode_s(z) -{ 117 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 }-> 1 + s35 :|: s35 >= 0, s35 <= z + 1, z >= 0 encode_true -{ 0 }-> 2 :|: encode_true -{ 0 }-> 0 :|: if_minus(z, z', z'') -{ 1 }-> 0 :|: z = 2, z' - 1 >= 0, z'' >= 0 if_minus(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_minus(z, z', z'') -{ 5 + 4*z' + z'*z'' + z'' }-> 1 + s5 :|: s5 >= 0, s5 <= z' - 1, z = 1, z' - 1 >= 0, z'' >= 0 if_mod(z, z', z'') -{ 5 }-> s11 :|: s11 >= 0, s11 <= 0, z = 2, z'' - 1 >= 0, z' = 1 + 0 if_mod(z, z', z'') -{ 8 + 32*s6 + 2*s6*z'' + 10*s6^2 + 2*s6^2*z'' + 3*z' + z'*z'' + z'' }-> s12 :|: s12 >= 0, s12 <= s6, s6 >= 0, s6 <= 1 + (z' - 2), s1 >= 0, s1 <= 2, z = 2, z' - 2 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 4 }-> s13 :|: s13 >= 0, s13 <= 0, z = 2, z' - 1 >= 0, z'' - 1 >= 0 if_mod(z, z', z'') -{ 0 }-> 0 :|: z >= 0, z' >= 0, z'' >= 0 if_mod(z, z', z'') -{ 1 }-> 1 + (z' - 1) :|: z = 1, z' - 1 >= 0, z'' - 1 >= 0 le(z, z') -{ 2 + z' }-> s :|: s >= 0, s <= 2, z - 1 >= 0, z' - 1 >= 0 le(z, z') -{ 1 }-> 2 :|: z' >= 0, z = 0 le(z, z') -{ 1 }-> 1 :|: z - 1 >= 0, z' = 0 le(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 minus(z, z') -{ 8 + 4*z }-> s2 :|: s2 >= 0, s2 <= 1 + (z - 1), z - 1 >= 0, z' = 0 minus(z, z') -{ 9 + 4*z + z*z' + 2*z' }-> s3 :|: s3 >= 0, s3 <= 1 + (z - 1), s' >= 0, s' <= 2, z - 1 >= 0, z' - 1 >= 0 minus(z, z') -{ 7 + 4*z + z*z' + z' }-> s4 :|: s4 >= 0, s4 <= 1 + (z - 1), z - 1 >= 0, z' >= 0 minus(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 minus(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 mod(z, z') -{ 11 + 15*z + 10*z^2 + 2*z^2*z' + z' }-> s10 :|: s10 >= 0, s10 <= 1 + (z - 1), z - 1 >= 0, z' - 1 >= 0 mod(z, z') -{ 13 + 15*z + 12*z^2 }-> s7 :|: s7 >= 0, s7 <= 1 + (z - 1), z - 1 >= 0, z' = 1 + 0 mod(z, z') -{ 37 + 3*z' }-> s8 :|: s8 >= 0, s8 <= 1 + 0, z = 1 + 0, z' - 2 >= 0 mod(z, z') -{ 12 + 16*z + 10*z^2 + 2*z^2*z' + z' }-> s9 :|: s9 >= 0, s9 <= 1 + (1 + (z - 2)), s'' >= 0, s'' <= 2, z - 2 >= 0, z' - 2 >= 0 mod(z, z') -{ 1 }-> 0 :|: z' >= 0, z = 0 mod(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 mod(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 Function symbols to be analyzed: Previous analysis results are: encode_0: runtime: O(1) [0], size: O(1) [0] le: runtime: O(n^1) [2 + z'], size: O(1) [2] encode_false: runtime: O(1) [0], size: O(1) [1] encode_true: runtime: O(1) [0], size: O(1) [2] minus: runtime: O(n^2) [8 + 4*z + z*z' + 2*z'], size: O(n^1) [z] if_minus: runtime: O(n^2) [6 + 4*z' + z'*z'' + z''], size: O(n^1) [z'] mod: runtime: O(n^3) [3 + 32*z + 2*z*z' + 10*z^2 + 2*z^2*z'], size: O(n^1) [z] if_mod: runtime: O(n^3) [10 + 15*z' + 10*z'^2 + 2*z'^2*z'' + z''], size: O(n^1) [z'] encArg: runtime: O(n^4) [117 + 471*z + 396*z^2 + 112*z^3 + 12*z^4], size: O(n^1) [1 + z] encode_if_mod: runtime: O(n^4) [389 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 510*z' + 4*z'*z'' + 408*z'^2 + 2*z'^2*z'' + 112*z'^3 + 12*z'^4 + 474*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4], size: O(n^1) [1 + z'] encode_mod: runtime: O(n^4) [283 + 529*z + 6*z*z' + 408*z^2 + 2*z^2*z' + 112*z^3 + 12*z^4 + 475*z' + 396*z'^2 + 112*z'^3 + 12*z'^4], size: O(n^1) [1 + z] encode_if_minus: runtime: O(n^4) [363 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 476*z' + z'*z'' + 396*z'^2 + 112*z'^3 + 12*z'^4 + 473*z'' + 396*z''^2 + 112*z''^3 + 12*z''^4], size: O(n^1) [1 + z'] encode_minus: runtime: O(n^4) [249 + 476*z + z*z' + 396*z^2 + 112*z^3 + 12*z^4 + 474*z' + 396*z'^2 + 112*z'^3 + 12*z'^4], size: O(n^1) [1 + z] encode_le: runtime: O(n^4) [237 + 471*z + 396*z^2 + 112*z^3 + 12*z^4 + 472*z' + 396*z'^2 + 112*z'^3 + 12*z'^4], size: O(1) [2] encode_s: runtime: O(n^4) [117 + 471*z + 396*z^2 + 112*z^3 + 12*z^4], size: O(n^1) [2 + z] ---------------------------------------- (97) FinalProof (FINISHED) Computed overall runtime complexity ---------------------------------------- (98) BOUNDS(1, n^4) ---------------------------------------- (99) RelTrsToDecreasingLoopProblemProof (LOWER BOUND(ID)) Transformed a relative TRS into a decreasing-loop problem. ---------------------------------------- (100) Obligation: Analyzing the following TRS for decreasing loops: The Runtime Complexity (innermost) of the given CpxRelTRS could be proven to be BOUNDS(n^1, n^4). The TRS R consists of the following rules: le(0, y) -> true le(s(x), 0) -> false le(s(x), s(y)) -> le(x, y) minus(0, y) -> 0 minus(s(x), y) -> if_minus(le(s(x), y), s(x), y) if_minus(true, s(x), y) -> 0 if_minus(false, s(x), y) -> s(minus(x, y)) mod(0, y) -> 0 mod(s(x), 0) -> 0 mod(s(x), s(y)) -> if_mod(le(y, x), s(x), s(y)) if_mod(true, s(x), s(y)) -> mod(minus(x, y), s(y)) if_mod(false, s(x), s(y)) -> s(x) The (relative) TRS S consists of the following rules: encArg(0) -> 0 encArg(true) -> true encArg(s(x_1)) -> s(encArg(x_1)) encArg(false) -> false encArg(cons_le(x_1, x_2)) -> le(encArg(x_1), encArg(x_2)) encArg(cons_minus(x_1, x_2)) -> minus(encArg(x_1), encArg(x_2)) encArg(cons_if_minus(x_1, x_2, x_3)) -> if_minus(encArg(x_1), encArg(x_2), encArg(x_3)) encArg(cons_mod(x_1, x_2)) -> mod(encArg(x_1), encArg(x_2)) encArg(cons_if_mod(x_1, x_2, x_3)) -> if_mod(encArg(x_1), encArg(x_2), encArg(x_3)) encode_le(x_1, x_2) -> le(encArg(x_1), encArg(x_2)) encode_0 -> 0 encode_true -> true encode_s(x_1) -> s(encArg(x_1)) encode_false -> false encode_minus(x_1, x_2) -> minus(encArg(x_1), encArg(x_2)) encode_if_minus(x_1, x_2, x_3) -> if_minus(encArg(x_1), encArg(x_2), encArg(x_3)) encode_mod(x_1, x_2) -> mod(encArg(x_1), encArg(x_2)) encode_if_mod(x_1, x_2, x_3) -> if_mod(encArg(x_1), encArg(x_2), encArg(x_3)) Rewrite Strategy: INNERMOST ---------------------------------------- (101) DecreasingLoopProof (LOWER BOUND(ID)) The following loop(s) give(s) rise to the lower bound Omega(n^1): The rewrite sequence le(s(x), s(y)) ->^+ le(x, y) gives rise to a decreasing loop by considering the right hand sides subterm at position []. The pumping substitution is [x / s(x), y / s(y)]. The result substitution is [ ]. ---------------------------------------- (102) Complex Obligation (BEST) ---------------------------------------- (103) Obligation: Proved the lower bound n^1 for the following obligation: The Runtime Complexity (innermost) of the given CpxRelTRS could be proven to be BOUNDS(n^1, n^4). The TRS R consists of the following rules: le(0, y) -> true le(s(x), 0) -> false le(s(x), s(y)) -> le(x, y) minus(0, y) -> 0 minus(s(x), y) -> if_minus(le(s(x), y), s(x), y) if_minus(true, s(x), y) -> 0 if_minus(false, s(x), y) -> s(minus(x, y)) mod(0, y) -> 0 mod(s(x), 0) -> 0 mod(s(x), s(y)) -> if_mod(le(y, x), s(x), s(y)) if_mod(true, s(x), s(y)) -> mod(minus(x, y), s(y)) if_mod(false, s(x), s(y)) -> s(x) The (relative) TRS S consists of the following rules: encArg(0) -> 0 encArg(true) -> true encArg(s(x_1)) -> s(encArg(x_1)) encArg(false) -> false encArg(cons_le(x_1, x_2)) -> le(encArg(x_1), encArg(x_2)) encArg(cons_minus(x_1, x_2)) -> minus(encArg(x_1), encArg(x_2)) encArg(cons_if_minus(x_1, x_2, x_3)) -> if_minus(encArg(x_1), encArg(x_2), encArg(x_3)) encArg(cons_mod(x_1, x_2)) -> mod(encArg(x_1), encArg(x_2)) encArg(cons_if_mod(x_1, x_2, x_3)) -> if_mod(encArg(x_1), encArg(x_2), encArg(x_3)) encode_le(x_1, x_2) -> le(encArg(x_1), encArg(x_2)) encode_0 -> 0 encode_true -> true encode_s(x_1) -> s(encArg(x_1)) encode_false -> false encode_minus(x_1, x_2) -> minus(encArg(x_1), encArg(x_2)) encode_if_minus(x_1, x_2, x_3) -> if_minus(encArg(x_1), encArg(x_2), encArg(x_3)) encode_mod(x_1, x_2) -> mod(encArg(x_1), encArg(x_2)) encode_if_mod(x_1, x_2, x_3) -> if_mod(encArg(x_1), encArg(x_2), encArg(x_3)) Rewrite Strategy: INNERMOST ---------------------------------------- (104) LowerBoundPropagationProof (FINISHED) Propagated lower bound. ---------------------------------------- (105) BOUNDS(n^1, INF) ---------------------------------------- (106) Obligation: Analyzing the following TRS for decreasing loops: The Runtime Complexity (innermost) of the given CpxRelTRS could be proven to be BOUNDS(n^1, n^4). The TRS R consists of the following rules: le(0, y) -> true le(s(x), 0) -> false le(s(x), s(y)) -> le(x, y) minus(0, y) -> 0 minus(s(x), y) -> if_minus(le(s(x), y), s(x), y) if_minus(true, s(x), y) -> 0 if_minus(false, s(x), y) -> s(minus(x, y)) mod(0, y) -> 0 mod(s(x), 0) -> 0 mod(s(x), s(y)) -> if_mod(le(y, x), s(x), s(y)) if_mod(true, s(x), s(y)) -> mod(minus(x, y), s(y)) if_mod(false, s(x), s(y)) -> s(x) The (relative) TRS S consists of the following rules: encArg(0) -> 0 encArg(true) -> true encArg(s(x_1)) -> s(encArg(x_1)) encArg(false) -> false encArg(cons_le(x_1, x_2)) -> le(encArg(x_1), encArg(x_2)) encArg(cons_minus(x_1, x_2)) -> minus(encArg(x_1), encArg(x_2)) encArg(cons_if_minus(x_1, x_2, x_3)) -> if_minus(encArg(x_1), encArg(x_2), encArg(x_3)) encArg(cons_mod(x_1, x_2)) -> mod(encArg(x_1), encArg(x_2)) encArg(cons_if_mod(x_1, x_2, x_3)) -> if_mod(encArg(x_1), encArg(x_2), encArg(x_3)) encode_le(x_1, x_2) -> le(encArg(x_1), encArg(x_2)) encode_0 -> 0 encode_true -> true encode_s(x_1) -> s(encArg(x_1)) encode_false -> false encode_minus(x_1, x_2) -> minus(encArg(x_1), encArg(x_2)) encode_if_minus(x_1, x_2, x_3) -> if_minus(encArg(x_1), encArg(x_2), encArg(x_3)) encode_mod(x_1, x_2) -> mod(encArg(x_1), encArg(x_2)) encode_if_mod(x_1, x_2, x_3) -> if_mod(encArg(x_1), encArg(x_2), encArg(x_3)) Rewrite Strategy: INNERMOST