details

property	value
status	complete
benchmark	heidy5.koat
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n080.star.cs.uiowa.edu
space	T2

run statistics

property	value
solver	AProVE
configuration	complexity
runtime (wallclock)	2.47906017303 seconds
cpu usage	4.126252383
max memory	2.29851136E8

stage attributes

key	value
output-size	6299
starexec-result	WORST_CASE(Omega(n^1), O(n^1))

output

/export/starexec/sandbox/solver/bin/starexec_run_complexity /export/starexec/sandbox/benchmark/theBenchmark.koat /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- WORST_CASE(Omega(n^1), O(n^1)) proof of /export/starexec/sandbox/benchmark/theBenchmark.koat # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty The runtime complexity of the given CpxIntTrs could be proven to be BOUNDS(n^1, n^1). (0) CpxIntTrs (1) Koat Proof [FINISHED, 5 ms] (2) BOUNDS(1, n^1) (3) Loat Proof [FINISHED, 193 ms] (4) BOUNDS(n^1, INF) ---------------------------------------- (0) Obligation: Complexity Int TRS consisting of the following rules: f4(A, B, C) -> Com_1(f5(A, B, 1)) :|: 0 >= A && 0 >= B f0(A, B, C) -> Com_1(f2(A, B, 1)) :|: A >= 1 f4(A, B, C) -> Com_1(f4(A, B - 1, C)) :|: B >= 1 f0(A, B, C) -> Com_1(f4(A, B, 0)) :|: 0 >= A The start-symbols are:[f0_3] ---------------------------------------- (1) Koat Proof (FINISHED) YES(?, ar_1 + 3) Initial complexity problem: 1: T: (Comp: ?, Cost: 1) f4(ar_0, ar_1, ar_2) -> Com_1(f5(ar_0, ar_1, 1)) [ 0 >= ar_0 /\ 0 >= ar_1 ] (Comp: ?, Cost: 1) f0(ar_0, ar_1, ar_2) -> Com_1(f2(ar_0, ar_1, 1)) [ ar_0 >= 1 ] (Comp: ?, Cost: 1) f4(ar_0, ar_1, ar_2) -> Com_1(f4(ar_0, ar_1 - 1, ar_2)) [ ar_1 >= 1 ] (Comp: ?, Cost: 1) f0(ar_0, ar_1, ar_2) -> Com_1(f4(ar_0, ar_1, 0)) [ 0 >= ar_0 ] (Comp: 1, Cost: 0) koat_start(ar_0, ar_1, ar_2) -> Com_1(f0(ar_0, ar_1, ar_2)) [ 0 <= 0 ] start location: koat_start leaf cost: 0 Repeatedly propagating knowledge in problem 1 produces the following problem: 2: T: (Comp: ?, Cost: 1) f4(ar_0, ar_1, ar_2) -> Com_1(f5(ar_0, ar_1, 1)) [ 0 >= ar_0 /\ 0 >= ar_1 ] (Comp: 1, Cost: 1) f0(ar_0, ar_1, ar_2) -> Com_1(f2(ar_0, ar_1, 1)) [ ar_0 >= 1 ] (Comp: ?, Cost: 1) f4(ar_0, ar_1, ar_2) -> Com_1(f4(ar_0, ar_1 - 1, ar_2)) [ ar_1 >= 1 ] (Comp: 1, Cost: 1) f0(ar_0, ar_1, ar_2) -> Com_1(f4(ar_0, ar_1, 0)) [ 0 >= ar_0 ] (Comp: 1, Cost: 0) koat_start(ar_0, ar_1, ar_2) -> Com_1(f0(ar_0, ar_1, ar_2)) [ 0 <= 0 ] start location: koat_start leaf cost: 0 A polynomial rank function with Pol(f4) = 1 Pol(f5) = 0 Pol(f0) = 1 Pol(f2) = 0 Pol(koat_start) = 1 orients all transitions weakly and the transition f4(ar_0, ar_1, ar_2) -> Com_1(f5(ar_0, ar_1, 1)) [ 0 >= ar_0 /\ 0 >= ar_1 ] strictly and produces the following problem: 3: T: popout

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job log

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actions

all output return to Compl Integ Trans Syste 26843