details

property	value
status	complete
benchmark	354.xml
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n022.star.cs.uiowa.edu
space	COPS

run statistics

property	value
solver	muterm 6.0.3
configuration	default
runtime (wallclock)	0.0212209224701 seconds
cpu usage	0.017231813
max memory	1519616.0

stage attributes

key	value
output-size	2569
starexec-result	YES

output

/export/starexec/sandbox/solver/bin/starexec_run_default /export/starexec/sandbox/benchmark/theBenchmark.xml /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- YES Problem 1: (VAR v_NonEmpty:S x:S) (RULES pos(0) -> ffalse pos(p(x:S)) -> ffalse | pos(x:S) ->* ffalse pos(s(0)) -> ttrue pos(s(x:S)) -> ttrue | pos(x:S) ->* ttrue ) Problem 1: Valid CTRS Processor: -> Rules: pos(0) -> ffalse pos(p(x:S)) -> ffalse | pos(x:S) ->* ffalse pos(s(0)) -> ttrue pos(s(x:S)) -> ttrue | pos(x:S) ->* ttrue -> The system is a deterministic 3-CTRS. Problem 1: Dependency Pairs Processor: Conditional Termination Problem 1: -> Pairs: Empty -> QPairs: Empty -> Rules: pos(0) -> ffalse pos(p(x:S)) -> ffalse | pos(x:S) ->* ffalse pos(s(0)) -> ttrue pos(s(x:S)) -> ttrue | pos(x:S) ->* ttrue Conditional Termination Problem 2: -> Pairs: POS(p(x:S)) -> POS(x:S) POS(s(x:S)) -> POS(x:S) -> QPairs: Empty -> Rules: pos(0) -> ffalse pos(p(x:S)) -> ffalse | pos(x:S) ->* ffalse pos(s(0)) -> ttrue pos(s(x:S)) -> ttrue | pos(x:S) ->* ttrue The problem is decomposed in 2 subproblems. Problem 1.1: SCC Processor: -> Pairs: Empty -> QPairs: Empty -> Rules: pos(0) -> ffalse pos(p(x:S)) -> ffalse | pos(x:S) ->* ffalse pos(s(0)) -> ttrue pos(s(x:S)) -> ttrue | pos(x:S) ->* ttrue ->Strongly Connected Components: There is no strongly connected component The problem is finite. Problem 1.2: SCC Processor: -> Pairs: POS(p(x:S)) -> POS(x:S) POS(s(x:S)) -> POS(x:S) -> QPairs: Empty -> Rules: pos(0) -> ffalse pos(p(x:S)) -> ffalse | pos(x:S) ->* ffalse pos(s(0)) -> ttrue pos(s(x:S)) -> ttrue | pos(x:S) ->* ttrue ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: POS(p(x:S)) -> POS(x:S) POS(s(x:S)) -> POS(x:S) -> QPairs: Empty ->->-> Rules: pos(0) -> ffalse pos(p(x:S)) -> ffalse | pos(x:S) ->* ffalse pos(s(0)) -> ttrue pos(s(x:S)) -> ttrue | pos(x:S) ->* ttrue popout

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

job log

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actions

all output return to TRS Conditional