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TRS Stand 20472 pair #381711103
details
property
value
status
complete
benchmark
append.xml
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n047.star.cs.uiowa.edu
space
CiME_04
run statistics
property
value
solver
muterm 5.18
configuration
default
runtime (wallclock)
0.0165250301361 seconds
cpu usage
0.013363039
max memory
1519616.0
stage attributes
key
value
output-size
2716
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 l l1 l2 x) (RULES append(l1,l2) -> ifappend(l1,l2,l1) hd(cons(x,l)) -> x ifappend(l1,l2,cons(x,l)) -> cons(x,append(l,l2)) ifappend(l1,l2,nil) -> l2 is_empty(cons(x,l)) -> false is_empty(nil) -> true tl(cons(x,l)) -> l ) Problem 1: Innermost Equivalent Processor: -> Rules: append(l1,l2) -> ifappend(l1,l2,l1) hd(cons(x,l)) -> x ifappend(l1,l2,cons(x,l)) -> cons(x,append(l,l2)) ifappend(l1,l2,nil) -> l2 is_empty(cons(x,l)) -> false is_empty(nil) -> true tl(cons(x,l)) -> l -> The term rewriting system is non-overlaping or locally confluent overlay system. Therefore, innermost termination implies termination. Problem 1: Dependency Pairs Processor: -> Pairs: APPEND(l1,l2) -> IFAPPEND(l1,l2,l1) IFAPPEND(l1,l2,cons(x,l)) -> APPEND(l,l2) -> Rules: append(l1,l2) -> ifappend(l1,l2,l1) hd(cons(x,l)) -> x ifappend(l1,l2,cons(x,l)) -> cons(x,append(l,l2)) ifappend(l1,l2,nil) -> l2 is_empty(cons(x,l)) -> false is_empty(nil) -> true tl(cons(x,l)) -> l Problem 1: SCC Processor: -> Pairs: APPEND(l1,l2) -> IFAPPEND(l1,l2,l1) IFAPPEND(l1,l2,cons(x,l)) -> APPEND(l,l2) -> Rules: append(l1,l2) -> ifappend(l1,l2,l1) hd(cons(x,l)) -> x ifappend(l1,l2,cons(x,l)) -> cons(x,append(l,l2)) ifappend(l1,l2,nil) -> l2 is_empty(cons(x,l)) -> false is_empty(nil) -> true tl(cons(x,l)) -> l ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: APPEND(l1,l2) -> IFAPPEND(l1,l2,l1) IFAPPEND(l1,l2,cons(x,l)) -> APPEND(l,l2) ->->-> Rules: append(l1,l2) -> ifappend(l1,l2,l1) hd(cons(x,l)) -> x ifappend(l1,l2,cons(x,l)) -> cons(x,append(l,l2)) ifappend(l1,l2,nil) -> l2 is_empty(cons(x,l)) -> false is_empty(nil) -> true tl(cons(x,l)) -> l Problem 1: Subterm Processor: -> Pairs: APPEND(l1,l2) -> IFAPPEND(l1,l2,l1) IFAPPEND(l1,l2,cons(x,l)) -> APPEND(l,l2) -> Rules: append(l1,l2) -> ifappend(l1,l2,l1) hd(cons(x,l)) -> x ifappend(l1,l2,cons(x,l)) -> cons(x,append(l,l2)) ifappend(l1,l2,nil) -> l2 is_empty(cons(x,l)) -> false is_empty(nil) -> true tl(cons(x,l)) -> l ->Projection: pi(APPEND) = 1 pi(IFAPPEND) = 3 Problem 1: SCC Processor: -> Pairs:
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