details

property	value
status	complete
benchmark	a.01.koat
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n099.star.cs.uiowa.edu
space	pasta

run statistics

property	value
solver	AProVE
configuration	complexity
runtime (wallclock)	2.07961 seconds
cpu usage	4.15552
user time	3.91892
system time	0.236598
max virtual memory	1.852246E7
max residence set size	214412.0

stage attributes

key	value
starexec-result	WORST_CASE(Omega(n^2), O(n^2))

output

3.89/2.05 WORST_CASE(Omega(n^2), O(n^2)) 3.89/2.06 proof of /export/starexec/sandbox/benchmark/theBenchmark.koat 3.89/2.06 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 3.89/2.06 3.89/2.06 3.89/2.06 The runtime complexity of the given CpxIntTrs could be proven to be BOUNDS(n^2, max(1, 1 + 3 * Arg_0) + nat(1 + Arg_0) + nat(Arg_0) + nat(3 * Arg_0^2)). 3.89/2.06 3.89/2.06 (0) CpxIntTrs 3.89/2.06 (1) Koat2 Proof [FINISHED, 256 ms] 3.89/2.06 (2) BOUNDS(1, max(1, 1 + 3 * Arg_0) + nat(1 + Arg_0) + nat(Arg_0) + nat(3 * Arg_0^2)) 3.89/2.06 (3) Loat Proof [FINISHED, 318 ms] 3.89/2.06 (4) BOUNDS(n^2, INF) 3.89/2.06 3.89/2.06 3.89/2.06 ---------------------------------------- 3.89/2.06 3.89/2.06 (0) 3.89/2.06 Obligation: 3.89/2.06 Complexity Int TRS consisting of the following rules: 3.89/2.06 eval1(A, B) -> Com_1(eval2(A, 0)) :|: A >= 1 3.89/2.06 eval2(A, B) -> Com_1(eval2(A, B + 1)) :|: A >= 1 && B >= 0 && A >= B + 1 3.89/2.06 eval2(A, B) -> Com_1(eval1(A - 1, B)) :|: A >= 1 && B >= 0 && B >= A 3.89/2.06 start(A, B) -> Com_1(eval1(A, B)) :|: TRUE 3.89/2.06 3.89/2.06 The start-symbols are:[start_2] 3.89/2.06 3.89/2.06 3.89/2.06 ---------------------------------------- 3.89/2.06 3.89/2.06 (1) Koat2 Proof (FINISHED) 3.89/2.06 YES( ?, 1+max([0, 3*Arg_0])+max([0, 1+Arg_0])+max([0, Arg_0])+max([0, max([3*-(Arg_0)*-(Arg_0), 3*Arg_0*Arg_0])]) {O(n^2)}) 3.89/2.06 3.89/2.06 3.89/2.06 3.89/2.06 Initial Complexity Problem: 3.89/2.06 3.89/2.06 Start: start 3.89/2.06 3.89/2.06 Program_Vars: Arg_0, Arg_1 3.89/2.06 3.89/2.06 Temp_Vars: 3.89/2.06 3.89/2.06 Locations: eval1, eval2, start 3.89/2.06 3.89/2.06 Transitions: 3.89/2.06 3.89/2.06 eval1(Arg_0,Arg_1) -> eval2(Arg_0,0):|:1 <= Arg_0 3.89/2.06 3.89/2.06 eval2(Arg_0,Arg_1) -> eval1(Arg_0-1,Arg_1):|:0 <= Arg_1 && 1 <= Arg_0+Arg_1 && 1 <= Arg_0 && 1 <= Arg_0 && 0 <= Arg_1 && Arg_0 <= Arg_1 3.89/2.06 3.89/2.06 eval2(Arg_0,Arg_1) -> eval2(Arg_0,Arg_1+1):|:0 <= Arg_1 && 1 <= Arg_0+Arg_1 && 1 <= Arg_0 && 1 <= Arg_0 && 0 <= Arg_1 && Arg_1+1 <= Arg_0 3.89/2.06 3.89/2.06 start(Arg_0,Arg_1) -> eval1(Arg_0,Arg_1):|: 3.89/2.06 3.89/2.06 3.89/2.06 3.89/2.06 Timebounds: 3.89/2.06 3.89/2.06 Overall timebound: 1+max([0, 3*Arg_0])+max([0, 1+Arg_0])+max([0, Arg_0])+max([0, max([3*-(Arg_0)*-(Arg_0), 3*Arg_0*Arg_0])]) {O(n^2)} 3.89/2.06 3.89/2.06 0: eval1->eval2: max([0, 1+Arg_0]) {O(n)} 3.89/2.06 3.89/2.06 1: eval2->eval2: max([0, Arg_0])+max([0, max([3*-(Arg_0)*-(Arg_0), 3*Arg_0*Arg_0])]) {O(n^2)} 3.89/2.06 3.89/2.06 2: eval2->eval1: max([0, 3*Arg_0]) {O(n)} 3.89/2.06 3.89/2.06 3: start->eval1: 1 {O(1)} 3.89/2.06 3.89/2.06 3.89/2.06 3.89/2.06 Costbounds: 3.89/2.06 3.89/2.06 Overall costbound: 1+max([0, 3*Arg_0])+max([0, 1+Arg_0])+max([0, Arg_0])+max([0, max([3*-(Arg_0)*-(Arg_0), 3*Arg_0*Arg_0])]) {O(n^2)} 3.89/2.06 3.89/2.06 0: eval1->eval2: max([0, 1+Arg_0]) {O(n)} 3.89/2.06 3.89/2.06 1: eval2->eval2: max([0, Arg_0])+max([0, max([3*-(Arg_0)*-(Arg_0), 3*Arg_0*Arg_0])]) {O(n^2)} 3.89/2.06 3.89/2.06 2: eval2->eval1: max([0, 3*Arg_0]) {O(n)} 3.89/2.06 3.89/2.06 3: start->eval1: 1 {O(1)} 3.89/2.06 3.89/2.06 3.89/2.06 3.89/2.06 Sizebounds: 3.89/2.06 3.89/2.06 `Lower: 3.89/2.06 3.89/2.06 0: eval1->eval2, Arg_0: 1 {O(1)} 3.89/2.06 3.89/2.06 0: eval1->eval2, Arg_1: 0 {O(1)} 3.89/2.06 3.89/2.06 1: eval2->eval2, Arg_0: 1 {O(1)} 3.89/2.06 3.89/2.06 1: eval2->eval2, Arg_1: 1 {O(1)} 3.89/2.06 3.89/2.06 2: eval2->eval1, Arg_0: 0 {O(1)} 3.89/2.06 3.89/2.06 2: eval2->eval1, Arg_1: 1 {O(1)} 3.89/2.06 popout

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actions

all output return to Complexity_ITS 2019-03-21 04.46