/export/starexec/sandbox2/solver/bin/starexec_run_rcdcRelativeAlsoLower /export/starexec/sandbox2/benchmark/theBenchmark.xml /export/starexec/sandbox2/output/output_files


--------------------------------------------------------------------------------


WORST_CASE(?, O(1))
proof of /export/starexec/sandbox2/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# AProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty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(1, 1).

(0) DCpxTrs
(1) DerivationalComplexityToRuntimeComplexityProof [BOTH BOUNDS(ID, ID), 0 ms]
(2) CpxRelTRS
(3) SInnermostTerminationProof [BOTH CONCRETE BOUNDS(ID, ID), 88 ms]
(4) CpxRelTRS
(5) CpxTrsToCdtProof [UPPER BOUND(ID), 0 ms]
(6) CdtProblem
(7) CdtLeafRemovalProof [ComplexityIfPolyImplication, 0 ms]
(8) CdtProblem
(9) CdtRhsSimplificationProcessorProof [BOTH BOUNDS(ID, ID), 0 ms]
(10) CdtProblem
(11) CdtGraphSplitRhsProof [BOTH BOUNDS(ID, ID), 0 ms]
(12) CdtProblem
(13) CdtLeafRemovalProof [ComplexityIfPolyImplication, 0 ms]
(14) CdtProblem
(15) CdtUsableRulesProof [BOTH BOUNDS(ID, ID), 0 ms]
(16) CdtProblem
(17) CdtNarrowingProof [BOTH BOUNDS(ID, ID), 0 ms]
(18) CdtProblem
(19) CdtNarrowingProof [BOTH BOUNDS(ID, ID), 0 ms]
(20) CdtProblem
(21) CdtNarrowingProof [BOTH BOUNDS(ID, ID), 0 ms]
(22) CdtProblem
(23) CdtRhsSimplificationProcessorProof [BOTH BOUNDS(ID, ID), 0 ms]
(24) CdtProblem
(25) CdtNarrowingProof [BOTH BOUNDS(ID, ID), 0 ms]
(26) CdtProblem
(27) CdtNarrowingProof [BOTH BOUNDS(ID, ID), 0 ms]
(28) CdtProblem
(29) CdtLeafRemovalProof [BOTH BOUNDS(ID, ID), 0 ms]
(30) CdtProblem
(31) CdtNarrowingProof [BOTH BOUNDS(ID, ID), 0 ms]
(32) CdtProblem
(33) CdtForwardInstantiationProof [BOTH BOUNDS(ID, ID), 0 ms]
(34) CdtProblem
(35) CdtForwardInstantiationProof [BOTH BOUNDS(ID, ID), 0 ms]
(36) CdtProblem
(37) CdtLeafRemovalProof [BOTH BOUNDS(ID, ID), 0 ms]
(38) CdtProblem
(39) SIsEmptyProof [BOTH BOUNDS(ID, ID), 0 ms]
(40) BOUNDS(1, 1)


----------------------------------------

(0)
Obligation:
The Derivational Complexity (innermost) of the given DCpxTrs could be proven to be BOUNDS(1, 1).


The TRS R consists of the following rules:

   a(b(a(b(x)))) -> b(a(b(a(a(b(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(b(x_1)) -> b(encArg(x_1))
   encArg(cons_a(x_1)) -> a(encArg(x_1))
   encode_a(x_1) -> a(encArg(x_1))
   encode_b(x_1) -> b(encArg(x_1))


----------------------------------------

(2)
Obligation:
The Runtime Complexity (innermost) of the given CpxRelTRS could be proven to be BOUNDS(1, 1).


The TRS R consists of the following rules:

   a(b(a(b(x)))) -> b(a(b(a(a(b(x))))))

The (relative) TRS S consists of the following rules:

   encArg(b(x_1)) -> b(encArg(x_1))
   encArg(cons_a(x_1)) -> a(encArg(x_1))
   encode_a(x_1) -> a(encArg(x_1))
   encode_b(x_1) -> b(encArg(x_1))

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(1, 1).


The TRS R consists of the following rules:

   a(b(a(b(x)))) -> b(a(b(a(a(b(x))))))

The (relative) TRS S consists of the following rules:

   encArg(b(x_1)) -> b(encArg(x_1))
   encArg(cons_a(x_1)) -> a(encArg(x_1))
   encode_a(x_1) -> a(encArg(x_1))
   encode_b(x_1) -> b(encArg(x_1))

Rewrite Strategy: INNERMOST
----------------------------------------

(5) CpxTrsToCdtProof (UPPER BOUND(ID))
Converted Cpx (relative) TRS to CDT
----------------------------------------

(6)
Obligation:
Complexity Dependency Tuples Problem

Rules:
   encArg(b(z0)) -> b(encArg(z0))
   encArg(cons_a(z0)) -> a(encArg(z0))
   encode_a(z0) -> a(encArg(z0))
   encode_b(z0) -> b(encArg(z0))
   a(b(a(b(z0)))) -> b(a(b(a(a(b(z0))))))
Tuples:
   ENCARG(b(z0)) -> c(ENCARG(z0))
   ENCARG(cons_a(z0)) -> c1(A(encArg(z0)), ENCARG(z0))
   ENCODE_A(z0) -> c2(A(encArg(z0)), ENCARG(z0))
   ENCODE_B(z0) -> c3(ENCARG(z0))
   A(b(a(b(z0)))) -> c4(A(b(a(a(b(z0))))), A(a(b(z0))), A(b(z0)))
S tuples:
   A(b(a(b(z0)))) -> c4(A(b(a(a(b(z0))))), A(a(b(z0))), A(b(z0)))
K tuples:none
Defined Rule Symbols:   a_1, encArg_1, encode_a_1, encode_b_1

Defined Pair Symbols:   ENCARG_1, ENCODE_A_1, ENCODE_B_1, A_1

Compound Symbols:   c_1, c1_2, c2_2, c3_1, c4_3


----------------------------------------

(7) CdtLeafRemovalProof (ComplexityIfPolyImplication)
Removed 1 leading nodes:
   ENCODE_B(z0) -> c3(ENCARG(z0))

----------------------------------------

(8)
Obligation:
Complexity Dependency Tuples Problem

Rules:
   encArg(b(z0)) -> b(encArg(z0))
   encArg(cons_a(z0)) -> a(encArg(z0))
   encode_a(z0) -> a(encArg(z0))
   encode_b(z0) -> b(encArg(z0))
   a(b(a(b(z0)))) -> b(a(b(a(a(b(z0))))))
Tuples:
   ENCARG(b(z0)) -> c(ENCARG(z0))
   ENCARG(cons_a(z0)) -> c1(A(encArg(z0)), ENCARG(z0))
   ENCODE_A(z0) -> c2(A(encArg(z0)), ENCARG(z0))
   A(b(a(b(z0)))) -> c4(A(b(a(a(b(z0))))), A(a(b(z0))), A(b(z0)))
S tuples:
   A(b(a(b(z0)))) -> c4(A(b(a(a(b(z0))))), A(a(b(z0))), A(b(z0)))
K tuples:none
Defined Rule Symbols:   a_1, encArg_1, encode_a_1, encode_b_1

Defined Pair Symbols:   ENCARG_1, ENCODE_A_1, A_1

Compound Symbols:   c_1, c1_2, c2_2, c4_3


----------------------------------------

(9) CdtRhsSimplificationProcessorProof (BOTH BOUNDS(ID, ID))
Removed 2 trailing tuple parts
----------------------------------------

(10)
Obligation:
Complexity Dependency Tuples Problem

Rules:
   encArg(b(z0)) -> b(encArg(z0))
   encArg(cons_a(z0)) -> a(encArg(z0))
   encode_a(z0) -> a(encArg(z0))
   encode_b(z0) -> b(encArg(z0))
   a(b(a(b(z0)))) -> b(a(b(a(a(b(z0))))))
Tuples:
   ENCARG(b(z0)) -> c(ENCARG(z0))
   ENCARG(cons_a(z0)) -> c1(A(encArg(z0)), ENCARG(z0))
   ENCODE_A(z0) -> c2(A(encArg(z0)), ENCARG(z0))
   A(b(a(b(z0)))) -> c4(A(b(z0)))
S tuples:
   A(b(a(b(z0)))) -> c4(A(b(z0)))
K tuples:none
Defined Rule Symbols:   a_1, encArg_1, encode_a_1, encode_b_1

Defined Pair Symbols:   ENCARG_1, ENCODE_A_1, A_1

Compound Symbols:   c_1, c1_2, c2_2, c4_1


----------------------------------------

(11) CdtGraphSplitRhsProof (BOTH BOUNDS(ID, ID))
Split RHS of tuples not part of any SCC
----------------------------------------

(12)
Obligation:
Complexity Dependency Tuples Problem

Rules:
   encArg(b(z0)) -> b(encArg(z0))
   encArg(cons_a(z0)) -> a(encArg(z0))
   encode_a(z0) -> a(encArg(z0))
   encode_b(z0) -> b(encArg(z0))
   a(b(a(b(z0)))) -> b(a(b(a(a(b(z0))))))
Tuples:
   ENCARG(b(z0)) -> c(ENCARG(z0))
   ENCARG(cons_a(z0)) -> c1(A(encArg(z0)), ENCARG(z0))
   A(b(a(b(z0)))) -> c4(A(b(z0)))
   ENCODE_A(z0) -> c3(A(encArg(z0)))
   ENCODE_A(z0) -> c3(ENCARG(z0))
S tuples:
   A(b(a(b(z0)))) -> c4(A(b(z0)))
K tuples:none
Defined Rule Symbols:   a_1, encArg_1, encode_a_1, encode_b_1

Defined Pair Symbols:   ENCARG_1, A_1, ENCODE_A_1

Compound Symbols:   c_1, c1_2, c4_1, c3_1


----------------------------------------

(13) CdtLeafRemovalProof (ComplexityIfPolyImplication)
Removed 1 leading nodes:
   ENCODE_A(z0) -> c3(ENCARG(z0))

----------------------------------------

(14)
Obligation:
Complexity Dependency Tuples Problem

Rules:
   encArg(b(z0)) -> b(encArg(z0))
   encArg(cons_a(z0)) -> a(encArg(z0))
   encode_a(z0) -> a(encArg(z0))
   encode_b(z0) -> b(encArg(z0))
   a(b(a(b(z0)))) -> b(a(b(a(a(b(z0))))))
Tuples:
   ENCARG(b(z0)) -> c(ENCARG(z0))
   ENCARG(cons_a(z0)) -> c1(A(encArg(z0)), ENCARG(z0))
   A(b(a(b(z0)))) -> c4(A(b(z0)))
   ENCODE_A(z0) -> c3(A(encArg(z0)))
S tuples:
   A(b(a(b(z0)))) -> c4(A(b(z0)))
K tuples:none
Defined Rule Symbols:   a_1, encArg_1, encode_a_1, encode_b_1

Defined Pair Symbols:   ENCARG_1, A_1, ENCODE_A_1

Compound Symbols:   c_1, c1_2, c4_1, c3_1


----------------------------------------

(15) CdtUsableRulesProof (BOTH BOUNDS(ID, ID))
The following rules are not usable and were removed:
   encode_a(z0) -> a(encArg(z0))
   encode_b(z0) -> b(encArg(z0))

----------------------------------------

(16)
Obligation:
Complexity Dependency Tuples Problem

Rules:
   encArg(b(z0)) -> b(encArg(z0))
   encArg(cons_a(z0)) -> a(encArg(z0))
   a(b(a(b(z0)))) -> b(a(b(a(a(b(z0))))))
Tuples:
   ENCARG(b(z0)) -> c(ENCARG(z0))
   ENCARG(cons_a(z0)) -> c1(A(encArg(z0)), ENCARG(z0))
   A(b(a(b(z0)))) -> c4(A(b(z0)))
   ENCODE_A(z0) -> c3(A(encArg(z0)))
S tuples:
   A(b(a(b(z0)))) -> c4(A(b(z0)))
K tuples:none
Defined Rule Symbols:   encArg_1, a_1

Defined Pair Symbols:   ENCARG_1, A_1, ENCODE_A_1

Compound Symbols:   c_1, c1_2, c4_1, c3_1


----------------------------------------

(17) CdtNarrowingProof (BOTH BOUNDS(ID, ID))
Use narrowing to replace ENCARG(cons_a(z0)) -> c1(A(encArg(z0)), ENCARG(z0)) by 
   ENCARG(cons_a(b(z0))) -> c1(A(b(encArg(z0))), ENCARG(b(z0)))
   ENCARG(cons_a(cons_a(z0))) -> c1(A(a(encArg(z0))), ENCARG(cons_a(z0)))

----------------------------------------

(18)
Obligation:
Complexity Dependency Tuples Problem

Rules:
   encArg(b(z0)) -> b(encArg(z0))
   encArg(cons_a(z0)) -> a(encArg(z0))
   a(b(a(b(z0)))) -> b(a(b(a(a(b(z0))))))
Tuples:
   ENCARG(b(z0)) -> c(ENCARG(z0))
   A(b(a(b(z0)))) -> c4(A(b(z0)))
   ENCODE_A(z0) -> c3(A(encArg(z0)))
   ENCARG(cons_a(b(z0))) -> c1(A(b(encArg(z0))), ENCARG(b(z0)))
   ENCARG(cons_a(cons_a(z0))) -> c1(A(a(encArg(z0))), ENCARG(cons_a(z0)))
S tuples:
   A(b(a(b(z0)))) -> c4(A(b(z0)))
K tuples:none
Defined Rule Symbols:   encArg_1, a_1

Defined Pair Symbols:   ENCARG_1, A_1, ENCODE_A_1

Compound Symbols:   c_1, c4_1, c3_1, c1_2


----------------------------------------

(19) CdtNarrowingProof (BOTH BOUNDS(ID, ID))
Use narrowing to replace ENCODE_A(z0) -> c3(A(encArg(z0))) by 
   ENCODE_A(b(z0)) -> c3(A(b(encArg(z0))))
   ENCODE_A(cons_a(z0)) -> c3(A(a(encArg(z0))))

----------------------------------------

(20)
Obligation:
Complexity Dependency Tuples Problem

Rules:
   encArg(b(z0)) -> b(encArg(z0))
   encArg(cons_a(z0)) -> a(encArg(z0))
   a(b(a(b(z0)))) -> b(a(b(a(a(b(z0))))))
Tuples:
   ENCARG(b(z0)) -> c(ENCARG(z0))
   A(b(a(b(z0)))) -> c4(A(b(z0)))
   ENCARG(cons_a(b(z0))) -> c1(A(b(encArg(z0))), ENCARG(b(z0)))
   ENCARG(cons_a(cons_a(z0))) -> c1(A(a(encArg(z0))), ENCARG(cons_a(z0)))
   ENCODE_A(b(z0)) -> c3(A(b(encArg(z0))))
   ENCODE_A(cons_a(z0)) -> c3(A(a(encArg(z0))))
S tuples:
   A(b(a(b(z0)))) -> c4(A(b(z0)))
K tuples:none
Defined Rule Symbols:   encArg_1, a_1

Defined Pair Symbols:   ENCARG_1, A_1, ENCODE_A_1

Compound Symbols:   c_1, c4_1, c1_2, c3_1


----------------------------------------

(21) CdtNarrowingProof (BOTH BOUNDS(ID, ID))
Use narrowing to replace ENCARG(cons_a(b(z0))) -> c1(A(b(encArg(z0))), ENCARG(b(z0))) by 
   ENCARG(cons_a(b(b(z0)))) -> c1(A(b(b(encArg(z0)))), ENCARG(b(b(z0))))
   ENCARG(cons_a(b(cons_a(z0)))) -> c1(A(b(a(encArg(z0)))), ENCARG(b(cons_a(z0))))
   ENCARG(cons_a(b(x0))) -> c1(ENCARG(b(x0)))

----------------------------------------

(22)
Obligation:
Complexity Dependency Tuples Problem

Rules:
   encArg(b(z0)) -> b(encArg(z0))
   encArg(cons_a(z0)) -> a(encArg(z0))
   a(b(a(b(z0)))) -> b(a(b(a(a(b(z0))))))
Tuples:
   ENCARG(b(z0)) -> c(ENCARG(z0))
   A(b(a(b(z0)))) -> c4(A(b(z0)))
   ENCARG(cons_a(cons_a(z0))) -> c1(A(a(encArg(z0))), ENCARG(cons_a(z0)))
   ENCODE_A(b(z0)) -> c3(A(b(encArg(z0))))
   ENCODE_A(cons_a(z0)) -> c3(A(a(encArg(z0))))
   ENCARG(cons_a(b(b(z0)))) -> c1(A(b(b(encArg(z0)))), ENCARG(b(b(z0))))
   ENCARG(cons_a(b(cons_a(z0)))) -> c1(A(b(a(encArg(z0)))), ENCARG(b(cons_a(z0))))
   ENCARG(cons_a(b(x0))) -> c1(ENCARG(b(x0)))
S tuples:
   A(b(a(b(z0)))) -> c4(A(b(z0)))
K tuples:none
Defined Rule Symbols:   encArg_1, a_1

Defined Pair Symbols:   ENCARG_1, A_1, ENCODE_A_1

Compound Symbols:   c_1, c4_1, c1_2, c3_1, c1_1


----------------------------------------

(23) CdtRhsSimplificationProcessorProof (BOTH BOUNDS(ID, ID))
Removed 1 trailing tuple parts
----------------------------------------

(24)
Obligation:
Complexity Dependency Tuples Problem

Rules:
   encArg(b(z0)) -> b(encArg(z0))
   encArg(cons_a(z0)) -> a(encArg(z0))
   a(b(a(b(z0)))) -> b(a(b(a(a(b(z0))))))
Tuples:
   ENCARG(b(z0)) -> c(ENCARG(z0))
   A(b(a(b(z0)))) -> c4(A(b(z0)))
   ENCARG(cons_a(cons_a(z0))) -> c1(A(a(encArg(z0))), ENCARG(cons_a(z0)))
   ENCODE_A(b(z0)) -> c3(A(b(encArg(z0))))
   ENCODE_A(cons_a(z0)) -> c3(A(a(encArg(z0))))
   ENCARG(cons_a(b(cons_a(z0)))) -> c1(A(b(a(encArg(z0)))), ENCARG(b(cons_a(z0))))
   ENCARG(cons_a(b(x0))) -> c1(ENCARG(b(x0)))
   ENCARG(cons_a(b(b(z0)))) -> c1(ENCARG(b(b(z0))))
S tuples:
   A(b(a(b(z0)))) -> c4(A(b(z0)))
K tuples:none
Defined Rule Symbols:   encArg_1, a_1

Defined Pair Symbols:   ENCARG_1, A_1, ENCODE_A_1

Compound Symbols:   c_1, c4_1, c1_2, c3_1, c1_1


----------------------------------------

(25) CdtNarrowingProof (BOTH BOUNDS(ID, ID))
Use narrowing to replace ENCARG(cons_a(cons_a(z0))) -> c1(A(a(encArg(z0))), ENCARG(cons_a(z0))) by 
   ENCARG(cons_a(cons_a(b(z0)))) -> c1(A(a(b(encArg(z0)))), ENCARG(cons_a(b(z0))))
   ENCARG(cons_a(cons_a(cons_a(z0)))) -> c1(A(a(a(encArg(z0)))), ENCARG(cons_a(cons_a(z0))))

----------------------------------------

(26)
Obligation:
Complexity Dependency Tuples Problem

Rules:
   encArg(b(z0)) -> b(encArg(z0))
   encArg(cons_a(z0)) -> a(encArg(z0))
   a(b(a(b(z0)))) -> b(a(b(a(a(b(z0))))))
Tuples:
   ENCARG(b(z0)) -> c(ENCARG(z0))
   A(b(a(b(z0)))) -> c4(A(b(z0)))
   ENCODE_A(b(z0)) -> c3(A(b(encArg(z0))))
   ENCODE_A(cons_a(z0)) -> c3(A(a(encArg(z0))))
   ENCARG(cons_a(b(cons_a(z0)))) -> c1(A(b(a(encArg(z0)))), ENCARG(b(cons_a(z0))))
   ENCARG(cons_a(b(x0))) -> c1(ENCARG(b(x0)))
   ENCARG(cons_a(b(b(z0)))) -> c1(ENCARG(b(b(z0))))
   ENCARG(cons_a(cons_a(b(z0)))) -> c1(A(a(b(encArg(z0)))), ENCARG(cons_a(b(z0))))
   ENCARG(cons_a(cons_a(cons_a(z0)))) -> c1(A(a(a(encArg(z0)))), ENCARG(cons_a(cons_a(z0))))
S tuples:
   A(b(a(b(z0)))) -> c4(A(b(z0)))
K tuples:none
Defined Rule Symbols:   encArg_1, a_1

Defined Pair Symbols:   ENCARG_1, A_1, ENCODE_A_1

Compound Symbols:   c_1, c4_1, c3_1, c1_2, c1_1


----------------------------------------

(27) CdtNarrowingProof (BOTH BOUNDS(ID, ID))
Use narrowing to replace ENCODE_A(b(z0)) -> c3(A(b(encArg(z0)))) by 
   ENCODE_A(b(b(z0))) -> c3(A(b(b(encArg(z0)))))
   ENCODE_A(b(cons_a(z0))) -> c3(A(b(a(encArg(z0)))))

----------------------------------------

(28)
Obligation:
Complexity Dependency Tuples Problem

Rules:
   encArg(b(z0)) -> b(encArg(z0))
   encArg(cons_a(z0)) -> a(encArg(z0))
   a(b(a(b(z0)))) -> b(a(b(a(a(b(z0))))))
Tuples:
   ENCARG(b(z0)) -> c(ENCARG(z0))
   A(b(a(b(z0)))) -> c4(A(b(z0)))
   ENCODE_A(cons_a(z0)) -> c3(A(a(encArg(z0))))
   ENCARG(cons_a(b(cons_a(z0)))) -> c1(A(b(a(encArg(z0)))), ENCARG(b(cons_a(z0))))
   ENCARG(cons_a(b(x0))) -> c1(ENCARG(b(x0)))
   ENCARG(cons_a(b(b(z0)))) -> c1(ENCARG(b(b(z0))))
   ENCARG(cons_a(cons_a(b(z0)))) -> c1(A(a(b(encArg(z0)))), ENCARG(cons_a(b(z0))))
   ENCARG(cons_a(cons_a(cons_a(z0)))) -> c1(A(a(a(encArg(z0)))), ENCARG(cons_a(cons_a(z0))))
   ENCODE_A(b(b(z0))) -> c3(A(b(b(encArg(z0)))))
   ENCODE_A(b(cons_a(z0))) -> c3(A(b(a(encArg(z0)))))
S tuples:
   A(b(a(b(z0)))) -> c4(A(b(z0)))
K tuples:none
Defined Rule Symbols:   encArg_1, a_1

Defined Pair Symbols:   ENCARG_1, A_1, ENCODE_A_1

Compound Symbols:   c_1, c4_1, c3_1, c1_2, c1_1


----------------------------------------

(29) CdtLeafRemovalProof (BOTH BOUNDS(ID, ID))
Removed 1 trailing nodes:
   ENCODE_A(b(b(z0))) -> c3(A(b(b(encArg(z0)))))

----------------------------------------

(30)
Obligation:
Complexity Dependency Tuples Problem

Rules:
   encArg(b(z0)) -> b(encArg(z0))
   encArg(cons_a(z0)) -> a(encArg(z0))
   a(b(a(b(z0)))) -> b(a(b(a(a(b(z0))))))
Tuples:
   ENCARG(b(z0)) -> c(ENCARG(z0))
   A(b(a(b(z0)))) -> c4(A(b(z0)))
   ENCODE_A(cons_a(z0)) -> c3(A(a(encArg(z0))))
   ENCARG(cons_a(b(cons_a(z0)))) -> c1(A(b(a(encArg(z0)))), ENCARG(b(cons_a(z0))))
   ENCARG(cons_a(b(x0))) -> c1(ENCARG(b(x0)))
   ENCARG(cons_a(b(b(z0)))) -> c1(ENCARG(b(b(z0))))
   ENCARG(cons_a(cons_a(b(z0)))) -> c1(A(a(b(encArg(z0)))), ENCARG(cons_a(b(z0))))
   ENCARG(cons_a(cons_a(cons_a(z0)))) -> c1(A(a(a(encArg(z0)))), ENCARG(cons_a(cons_a(z0))))
   ENCODE_A(b(cons_a(z0))) -> c3(A(b(a(encArg(z0)))))
S tuples:
   A(b(a(b(z0)))) -> c4(A(b(z0)))
K tuples:none
Defined Rule Symbols:   encArg_1, a_1

Defined Pair Symbols:   ENCARG_1, A_1, ENCODE_A_1

Compound Symbols:   c_1, c4_1, c3_1, c1_2, c1_1


----------------------------------------

(31) CdtNarrowingProof (BOTH BOUNDS(ID, ID))
Use narrowing to replace ENCODE_A(cons_a(z0)) -> c3(A(a(encArg(z0)))) by 
   ENCODE_A(cons_a(b(z0))) -> c3(A(a(b(encArg(z0)))))
   ENCODE_A(cons_a(cons_a(z0))) -> c3(A(a(a(encArg(z0)))))

----------------------------------------

(32)
Obligation:
Complexity Dependency Tuples Problem

Rules:
   encArg(b(z0)) -> b(encArg(z0))
   encArg(cons_a(z0)) -> a(encArg(z0))
   a(b(a(b(z0)))) -> b(a(b(a(a(b(z0))))))
Tuples:
   ENCARG(b(z0)) -> c(ENCARG(z0))
   A(b(a(b(z0)))) -> c4(A(b(z0)))
   ENCARG(cons_a(b(cons_a(z0)))) -> c1(A(b(a(encArg(z0)))), ENCARG(b(cons_a(z0))))
   ENCARG(cons_a(b(x0))) -> c1(ENCARG(b(x0)))
   ENCARG(cons_a(b(b(z0)))) -> c1(ENCARG(b(b(z0))))
   ENCARG(cons_a(cons_a(b(z0)))) -> c1(A(a(b(encArg(z0)))), ENCARG(cons_a(b(z0))))
   ENCARG(cons_a(cons_a(cons_a(z0)))) -> c1(A(a(a(encArg(z0)))), ENCARG(cons_a(cons_a(z0))))
   ENCODE_A(b(cons_a(z0))) -> c3(A(b(a(encArg(z0)))))
   ENCODE_A(cons_a(b(z0))) -> c3(A(a(b(encArg(z0)))))
   ENCODE_A(cons_a(cons_a(z0))) -> c3(A(a(a(encArg(z0)))))
S tuples:
   A(b(a(b(z0)))) -> c4(A(b(z0)))
K tuples:none
Defined Rule Symbols:   encArg_1, a_1

Defined Pair Symbols:   ENCARG_1, A_1, ENCODE_A_1

Compound Symbols:   c_1, c4_1, c1_2, c1_1, c3_1


----------------------------------------

(33) CdtForwardInstantiationProof (BOTH BOUNDS(ID, ID))
Use forward instantiation to replace ENCARG(b(z0)) -> c(ENCARG(z0)) by 
   ENCARG(b(b(y0))) -> c(ENCARG(b(y0)))
   ENCARG(b(cons_a(b(cons_a(y0))))) -> c(ENCARG(cons_a(b(cons_a(y0)))))
   ENCARG(b(cons_a(b(y0)))) -> c(ENCARG(cons_a(b(y0))))
   ENCARG(b(cons_a(b(b(y0))))) -> c(ENCARG(cons_a(b(b(y0)))))
   ENCARG(b(cons_a(cons_a(b(y0))))) -> c(ENCARG(cons_a(cons_a(b(y0)))))
   ENCARG(b(cons_a(cons_a(cons_a(y0))))) -> c(ENCARG(cons_a(cons_a(cons_a(y0)))))

----------------------------------------

(34)
Obligation:
Complexity Dependency Tuples Problem

Rules:
   encArg(b(z0)) -> b(encArg(z0))
   encArg(cons_a(z0)) -> a(encArg(z0))
   a(b(a(b(z0)))) -> b(a(b(a(a(b(z0))))))
Tuples:
   A(b(a(b(z0)))) -> c4(A(b(z0)))
   ENCARG(cons_a(b(cons_a(z0)))) -> c1(A(b(a(encArg(z0)))), ENCARG(b(cons_a(z0))))
   ENCARG(cons_a(b(x0))) -> c1(ENCARG(b(x0)))
   ENCARG(cons_a(b(b(z0)))) -> c1(ENCARG(b(b(z0))))
   ENCARG(cons_a(cons_a(b(z0)))) -> c1(A(a(b(encArg(z0)))), ENCARG(cons_a(b(z0))))
   ENCARG(cons_a(cons_a(cons_a(z0)))) -> c1(A(a(a(encArg(z0)))), ENCARG(cons_a(cons_a(z0))))
   ENCODE_A(b(cons_a(z0))) -> c3(A(b(a(encArg(z0)))))
   ENCODE_A(cons_a(b(z0))) -> c3(A(a(b(encArg(z0)))))
   ENCODE_A(cons_a(cons_a(z0))) -> c3(A(a(a(encArg(z0)))))
   ENCARG(b(b(y0))) -> c(ENCARG(b(y0)))
   ENCARG(b(cons_a(b(cons_a(y0))))) -> c(ENCARG(cons_a(b(cons_a(y0)))))
   ENCARG(b(cons_a(b(y0)))) -> c(ENCARG(cons_a(b(y0))))
   ENCARG(b(cons_a(b(b(y0))))) -> c(ENCARG(cons_a(b(b(y0)))))
   ENCARG(b(cons_a(cons_a(b(y0))))) -> c(ENCARG(cons_a(cons_a(b(y0)))))
   ENCARG(b(cons_a(cons_a(cons_a(y0))))) -> c(ENCARG(cons_a(cons_a(cons_a(y0)))))
S tuples:
   A(b(a(b(z0)))) -> c4(A(b(z0)))
K tuples:none
Defined Rule Symbols:   encArg_1, a_1

Defined Pair Symbols:   A_1, ENCARG_1, ENCODE_A_1

Compound Symbols:   c4_1, c1_2, c1_1, c3_1, c_1


----------------------------------------

(35) CdtForwardInstantiationProof (BOTH BOUNDS(ID, ID))
Use forward instantiation to replace A(b(a(b(z0)))) -> c4(A(b(z0))) by 
   A(b(a(b(a(b(y0)))))) -> c4(A(b(a(b(y0)))))

----------------------------------------

(36)
Obligation:
Complexity Dependency Tuples Problem

Rules:
   encArg(b(z0)) -> b(encArg(z0))
   encArg(cons_a(z0)) -> a(encArg(z0))
   a(b(a(b(z0)))) -> b(a(b(a(a(b(z0))))))
Tuples:
   ENCARG(cons_a(b(cons_a(z0)))) -> c1(A(b(a(encArg(z0)))), ENCARG(b(cons_a(z0))))
   ENCARG(cons_a(b(x0))) -> c1(ENCARG(b(x0)))
   ENCARG(cons_a(b(b(z0)))) -> c1(ENCARG(b(b(z0))))
   ENCARG(cons_a(cons_a(b(z0)))) -> c1(A(a(b(encArg(z0)))), ENCARG(cons_a(b(z0))))
   ENCARG(cons_a(cons_a(cons_a(z0)))) -> c1(A(a(a(encArg(z0)))), ENCARG(cons_a(cons_a(z0))))
   ENCODE_A(b(cons_a(z0))) -> c3(A(b(a(encArg(z0)))))
   ENCODE_A(cons_a(b(z0))) -> c3(A(a(b(encArg(z0)))))
   ENCODE_A(cons_a(cons_a(z0))) -> c3(A(a(a(encArg(z0)))))
   ENCARG(b(b(y0))) -> c(ENCARG(b(y0)))
   ENCARG(b(cons_a(b(cons_a(y0))))) -> c(ENCARG(cons_a(b(cons_a(y0)))))
   ENCARG(b(cons_a(b(y0)))) -> c(ENCARG(cons_a(b(y0))))
   ENCARG(b(cons_a(b(b(y0))))) -> c(ENCARG(cons_a(b(b(y0)))))
   ENCARG(b(cons_a(cons_a(b(y0))))) -> c(ENCARG(cons_a(cons_a(b(y0)))))
   ENCARG(b(cons_a(cons_a(cons_a(y0))))) -> c(ENCARG(cons_a(cons_a(cons_a(y0)))))
   A(b(a(b(a(b(y0)))))) -> c4(A(b(a(b(y0)))))
S tuples:
   A(b(a(b(a(b(y0)))))) -> c4(A(b(a(b(y0)))))
K tuples:none
Defined Rule Symbols:   encArg_1, a_1

Defined Pair Symbols:   ENCARG_1, ENCODE_A_1, A_1

Compound Symbols:   c1_2, c1_1, c3_1, c_1, c4_1


----------------------------------------

(37) CdtLeafRemovalProof (BOTH BOUNDS(ID, ID))
Removed 4 trailing nodes:
   A(b(a(b(a(b(y0)))))) -> c4(A(b(a(b(y0)))))
   ENCODE_A(cons_a(cons_a(z0))) -> c3(A(a(a(encArg(z0)))))
   ENCODE_A(cons_a(b(z0))) -> c3(A(a(b(encArg(z0)))))
   ENCODE_A(b(cons_a(z0))) -> c3(A(b(a(encArg(z0)))))

----------------------------------------

(38)
Obligation:
Complexity Dependency Tuples Problem

Rules:
   encArg(b(z0)) -> b(encArg(z0))
   encArg(cons_a(z0)) -> a(encArg(z0))
   a(b(a(b(z0)))) -> b(a(b(a(a(b(z0))))))
Tuples:
   ENCARG(cons_a(b(cons_a(z0)))) -> c1(A(b(a(encArg(z0)))), ENCARG(b(cons_a(z0))))
   ENCARG(cons_a(b(x0))) -> c1(ENCARG(b(x0)))
   ENCARG(cons_a(b(b(z0)))) -> c1(ENCARG(b(b(z0))))
   ENCARG(cons_a(cons_a(b(z0)))) -> c1(A(a(b(encArg(z0)))), ENCARG(cons_a(b(z0))))
   ENCARG(cons_a(cons_a(cons_a(z0)))) -> c1(A(a(a(encArg(z0)))), ENCARG(cons_a(cons_a(z0))))
   ENCARG(b(b(y0))) -> c(ENCARG(b(y0)))
   ENCARG(b(cons_a(b(cons_a(y0))))) -> c(ENCARG(cons_a(b(cons_a(y0)))))
   ENCARG(b(cons_a(b(y0)))) -> c(ENCARG(cons_a(b(y0))))
   ENCARG(b(cons_a(b(b(y0))))) -> c(ENCARG(cons_a(b(b(y0)))))
   ENCARG(b(cons_a(cons_a(b(y0))))) -> c(ENCARG(cons_a(cons_a(b(y0)))))
   ENCARG(b(cons_a(cons_a(cons_a(y0))))) -> c(ENCARG(cons_a(cons_a(cons_a(y0)))))
S tuples:none
K tuples:none
Defined Rule Symbols:   encArg_1, a_1

Defined Pair Symbols:   ENCARG_1

Compound Symbols:   c1_2, c1_1, c_1


----------------------------------------

(39) SIsEmptyProof (BOTH BOUNDS(ID, ID))
The set S is empty
----------------------------------------

(40)
BOUNDS(1, 1)