details

property	value
status	complete
benchmark	ex3.koat
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n010.star.cs.uiowa.edu
space	T2

run statistics

property	value
solver	AProVE
configuration	complexity
runtime (wallclock)	1.5951218605 seconds
cpu usage	3.435549843
max memory	2.54357504E8

stage attributes

key	value
output-size	4140
starexec-result	WORST_CASE(?, O(1))

output

/export/starexec/sandbox2/solver/bin/starexec_run_complexity /export/starexec/sandbox2/benchmark/theBenchmark.koat /export/starexec/sandbox2/output/output_files -------------------------------------------------------------------------------- WORST_CASE(?, O(1)) proof of /export/starexec/sandbox2/benchmark/theBenchmark.koat # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty The runtime complexity of the given CpxIntTrs could be proven to be BOUNDS(1, 1). (0) CpxIntTrs (1) Koat Proof [FINISHED, 20 ms] (2) BOUNDS(1, 1) ---------------------------------------- (0) Obligation: Complexity Int TRS consisting of the following rules: f0(A, B, C) -> Com_1(f8(0, 10, 0)) :|: TRUE f8(A, B, C) -> Com_1(f8(A + 2, B, C + 1)) :|: B >= C + 1 f8(A, B, C) -> Com_1(f6(A, B, C)) :|: 2 * B >= A + 1 && C >= B f8(A, B, C) -> Com_1(f6(A, B, C)) :|: A >= 2 * B && C >= B The start-symbols are:[f0_3] ---------------------------------------- (1) Koat Proof (FINISHED) YES(?, 13) Initial complexity problem: 1: T: (Comp: ?, Cost: 1) f0(ar_0, ar_1, ar_2) -> Com_1(f8(0, 10, 0)) (Comp: ?, Cost: 1) f8(ar_0, ar_1, ar_2) -> Com_1(f8(ar_0 + 2, ar_1, ar_2 + 1)) [ ar_1 >= ar_2 + 1 ] (Comp: ?, Cost: 1) f8(ar_0, ar_1, ar_2) -> Com_1(f6(ar_0, ar_1, ar_2)) [ 2*ar_1 >= ar_0 + 1 /\ ar_2 >= ar_1 ] (Comp: ?, Cost: 1) f8(ar_0, ar_1, ar_2) -> Com_1(f6(ar_0, ar_1, ar_2)) [ ar_0 >= 2*ar_1 /\ ar_2 >= ar_1 ] (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: 1, Cost: 1) f0(ar_0, ar_1, ar_2) -> Com_1(f8(0, 10, 0)) (Comp: ?, Cost: 1) f8(ar_0, ar_1, ar_2) -> Com_1(f8(ar_0 + 2, ar_1, ar_2 + 1)) [ ar_1 >= ar_2 + 1 ] (Comp: ?, Cost: 1) f8(ar_0, ar_1, ar_2) -> Com_1(f6(ar_0, ar_1, ar_2)) [ 2*ar_1 >= ar_0 + 1 /\ ar_2 >= ar_1 ] (Comp: ?, Cost: 1) f8(ar_0, ar_1, ar_2) -> Com_1(f6(ar_0, ar_1, ar_2)) [ ar_0 >= 2*ar_1 /\ ar_2 >= ar_1 ] (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(f0) = 1 Pol(f8) = 1 Pol(f6) = 0 Pol(koat_start) = 1 orients all transitions weakly and the transitions f8(ar_0, ar_1, ar_2) -> Com_1(f6(ar_0, ar_1, ar_2)) [ 2*ar_1 >= ar_0 + 1 /\ ar_2 >= ar_1 ] f8(ar_0, ar_1, ar_2) -> Com_1(f6(ar_0, ar_1, ar_2)) [ ar_0 >= 2*ar_1 /\ ar_2 >= ar_1 ] strictly and produces the following problem: 3: T: (Comp: 1, Cost: 1) f0(ar_0, ar_1, ar_2) -> Com_1(f8(0, 10, 0)) popout

output may be truncated. 'popout' for the full output.

job log

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actions

all output return to Compl Integ Trans Syste 26843