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Runti Compl Full Rewri 10127 pair #381902806
details
property
value
status
complete
benchmark
4.13.xml
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n036.star.cs.uiowa.edu
space
SK90
run statistics
property
value
solver
tct 2018-07-13
configuration
tct_rc
runtime (wallclock)
1.67741799355 seconds
cpu usage
6.361915833
max memory
7.3822208E7
stage attributes
key
value
output-size
26610
starexec-result
WORST_CASE(Omega(n^1),O(n^2))
output
/export/starexec/sandbox2/solver/bin/starexec_run_tct_rc /export/starexec/sandbox2/benchmark/theBenchmark.xml /export/starexec/sandbox2/output/output_files -------------------------------------------------------------------------------- WORST_CASE(Omega(n^1),O(n^2)) * Step 1: Sum WORST_CASE(Omega(n^1),O(n^2)) + Considered Problem: - Strict TRS: -(x,0()) -> x -(x,s(y)) -> if(greater(x,s(y)),s(-(x,p(s(y)))),0()) -(0(),y) -> 0() p(0()) -> 0() p(s(x)) -> x - Signature: {-/2,p/1} / {0/0,greater/2,if/3,s/1} - Obligation: runtime complexity wrt. defined symbols {-,p} and constructors {0,greater,if,s} + Applied Processor: Sum {left = someStrategy, right = someStrategy} + Details: () ** Step 1.a:1: DecreasingLoops WORST_CASE(Omega(n^1),?) + Considered Problem: - Strict TRS: -(x,0()) -> x -(x,s(y)) -> if(greater(x,s(y)),s(-(x,p(s(y)))),0()) -(0(),y) -> 0() p(0()) -> 0() p(s(x)) -> x - Signature: {-/2,p/1} / {0/0,greater/2,if/3,s/1} - Obligation: runtime complexity wrt. defined symbols {-,p} and constructors {0,greater,if,s} + Applied Processor: DecreasingLoops {bound = AnyLoop, narrow = 10} + Details: The system has following decreasing Loops: -(y,x){x -> s(x)} = -(y,s(x)) ->^+ if(greater(y,s(x)),s(-(y,x)),0()) = C[-(y,x) = -(y,x){}] ** Step 1.b:1: DependencyPairs WORST_CASE(?,O(n^2)) + Considered Problem: - Strict TRS: -(x,0()) -> x -(x,s(y)) -> if(greater(x,s(y)),s(-(x,p(s(y)))),0()) -(0(),y) -> 0() p(0()) -> 0() p(s(x)) -> x - Signature: {-/2,p/1} / {0/0,greater/2,if/3,s/1} - Obligation: runtime complexity wrt. defined symbols {-,p} and constructors {0,greater,if,s} + Applied Processor: DependencyPairs {dpKind_ = WIDP} + Details: We add the following weak dependency pairs: Strict DPs -#(x,0()) -> c_1(x) -#(x,s(y)) -> c_2(x,y,-#(x,p(s(y)))) -#(0(),y) -> c_3() p#(0()) -> c_4() p#(s(x)) -> c_5(x) Weak DPs and mark the set of starting terms. ** Step 1.b:2: UsableRules WORST_CASE(?,O(n^2)) + Considered Problem: - Strict DPs: -#(x,0()) -> c_1(x) -#(x,s(y)) -> c_2(x,y,-#(x,p(s(y)))) -#(0(),y) -> c_3() p#(0()) -> c_4() p#(s(x)) -> c_5(x) - Strict TRS: -(x,0()) -> x -(x,s(y)) -> if(greater(x,s(y)),s(-(x,p(s(y)))),0()) -(0(),y) -> 0() p(0()) -> 0() p(s(x)) -> x - Signature: {-/2,p/1,-#/2,p#/1} / {0/0,greater/2,if/3,s/1,c_1/1,c_2/3,c_3/0,c_4/0,c_5/1} - Obligation: runtime complexity wrt. defined symbols {-#,p#} and constructors {0,greater,if,s} + Applied Processor: UsableRules + Details: We replace rewrite rules by usable rules: p(s(x)) -> x -#(x,0()) -> c_1(x) -#(x,s(y)) -> c_2(x,y,-#(x,p(s(y)))) -#(0(),y) -> c_3() p#(0()) -> c_4() p#(s(x)) -> c_5(x) ** Step 1.b:3: WeightGap WORST_CASE(?,O(n^2)) + Considered Problem:
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