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Runtime_Complexity_Full_Rewriting 2019-04-01 06.11 pair #433307806
details
property
value
status
complete
benchmark
modulo.xml
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n062.star.cs.uiowa.edu
space
AProVE_06
run statistics
property
value
solver
AProVE
configuration
complexity
runtime (wallclock)
291.544 seconds
cpu usage
304.225
user time
302.344
system time
1.88062
max virtual memory
1.8279384E7
max residence set size
5162888.0
stage attributes
key
value
starexec-result
WORST_CASE(Omega(n^1), ?)
output
304.15/291.51 WORST_CASE(Omega(n^1), ?) 304.15/291.51 proof of /export/starexec/sandbox2/benchmark/theBenchmark.xml 304.15/291.51 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 304.15/291.51 304.15/291.51 304.15/291.51 The Runtime Complexity (full) of the given CpxTRS could be proven to be BOUNDS(n^1, INF). 304.15/291.51 304.15/291.51 (0) CpxTRS 304.15/291.51 (1) RelTrsToDecreasingLoopProblemProof [LOWER BOUND(ID), 0 ms] 304.15/291.51 (2) TRS for Loop Detection 304.15/291.51 (3) DecreasingLoopProof [LOWER BOUND(ID), 0 ms] 304.15/291.51 (4) BEST 304.15/291.51 (5) proven lower bound 304.15/291.51 (6) LowerBoundPropagationProof [FINISHED, 0 ms] 304.15/291.51 (7) BOUNDS(n^1, INF) 304.15/291.51 (8) TRS for Loop Detection 304.15/291.51 304.15/291.51 304.15/291.51 ---------------------------------------- 304.15/291.51 304.15/291.51 (0) 304.15/291.51 Obligation: 304.15/291.51 The Runtime Complexity (full) of the given CpxTRS could be proven to be BOUNDS(n^1, INF). 304.15/291.51 304.15/291.51 304.15/291.51 The TRS R consists of the following rules: 304.15/291.51 304.15/291.51 le(0, y) -> true 304.15/291.51 le(s(x), 0) -> false 304.15/291.51 le(s(x), s(y)) -> le(x, y) 304.15/291.51 minus(x, x) -> 0 304.15/291.51 minus(x, 0) -> x 304.15/291.51 minus(0, x) -> 0 304.15/291.51 minus(s(x), s(y)) -> minus(x, y) 304.15/291.51 isZero(0) -> true 304.15/291.51 isZero(s(x)) -> false 304.15/291.51 mod(x, y) -> if_mod(isZero(y), le(y, x), x, y, minus(x, y)) 304.15/291.51 if_mod(true, b, x, y, z) -> divByZeroError 304.15/291.51 if_mod(false, false, x, y, z) -> x 304.15/291.51 if_mod(false, true, x, y, z) -> mod(z, y) 304.15/291.51 304.15/291.51 S is empty. 304.15/291.51 Rewrite Strategy: FULL 304.15/291.51 ---------------------------------------- 304.15/291.51 304.15/291.51 (1) RelTrsToDecreasingLoopProblemProof (LOWER BOUND(ID)) 304.15/291.51 Transformed a relative TRS into a decreasing-loop problem. 304.15/291.51 ---------------------------------------- 304.15/291.51 304.15/291.51 (2) 304.15/291.51 Obligation: 304.15/291.51 Analyzing the following TRS for decreasing loops: 304.15/291.51 304.15/291.51 The Runtime Complexity (full) of the given CpxTRS could be proven to be BOUNDS(n^1, INF). 304.15/291.51 304.15/291.51 304.15/291.51 The TRS R consists of the following rules: 304.15/291.51 304.15/291.51 le(0, y) -> true 304.15/291.51 le(s(x), 0) -> false 304.15/291.51 le(s(x), s(y)) -> le(x, y) 304.15/291.51 minus(x, x) -> 0 304.15/291.51 minus(x, 0) -> x 304.15/291.51 minus(0, x) -> 0 304.15/291.51 minus(s(x), s(y)) -> minus(x, y) 304.15/291.51 isZero(0) -> true 304.15/291.51 isZero(s(x)) -> false 304.15/291.51 mod(x, y) -> if_mod(isZero(y), le(y, x), x, y, minus(x, y)) 304.15/291.51 if_mod(true, b, x, y, z) -> divByZeroError 304.15/291.51 if_mod(false, false, x, y, z) -> x 304.15/291.51 if_mod(false, true, x, y, z) -> mod(z, y) 304.15/291.51 304.15/291.51 S is empty. 304.15/291.51 Rewrite Strategy: FULL 304.15/291.51 ---------------------------------------- 304.15/291.51 304.15/291.51 (3) DecreasingLoopProof (LOWER BOUND(ID)) 304.15/291.51 The following loop(s) give(s) rise to the lower bound Omega(n^1): 304.15/291.51 304.15/291.51 The rewrite sequence 304.15/291.51 304.15/291.51 le(s(x), s(y)) ->^+ le(x, y) 304.15/291.51 304.15/291.51 gives rise to a decreasing loop by considering the right hand sides subterm at position []. 304.15/291.51 304.15/291.51 The pumping substitution is [x / s(x), y / s(y)]. 304.15/291.51 304.15/291.51 The result substitution is [ ]. 304.15/291.51 304.15/291.51 304.15/291.51 304.15/291.51 304.15/291.51 ---------------------------------------- 304.15/291.51 304.15/291.51 (4) 304.15/291.51 Complex Obligation (BEST) 304.15/291.51 304.15/291.51 ---------------------------------------- 304.15/291.51 304.15/291.51 (5)
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