Spaces
Explore
Communities
Statistics
Reports
Cluster
Status
Help
TRS Standard pair #487073083
details
property
value
status
complete
benchmark
thiemann17.xml
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n175.star.cs.uiowa.edu
space
AProVE_07
run statistics
property
value
solver
AProVE
configuration
standard
runtime (wallclock)
2.71394 seconds
cpu usage
12.1733
user time
11.7086
system time
0.464682
max virtual memory
1.8609852E7
max residence set size
376624.0
stage attributes
key
value
starexec-result
YES
output
YES proof of /export/starexec/sandbox/benchmark/theBenchmark.xml # AProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty Termination w.r.t. Q of the given QTRS could be proven: (0) QTRS (1) Overlay + Local Confluence [EQUIVALENT, 0 ms] (2) QTRS (3) DependencyPairsProof [EQUIVALENT, 0 ms] (4) QDP (5) DependencyGraphProof [EQUIVALENT, 0 ms] (6) AND (7) QDP (8) UsableRulesProof [EQUIVALENT, 0 ms] (9) QDP (10) QReductionProof [EQUIVALENT, 0 ms] (11) QDP (12) UsableRulesReductionPairsProof [EQUIVALENT, 5 ms] (13) QDP (14) PisEmptyProof [EQUIVALENT, 0 ms] (15) YES (16) QDP (17) UsableRulesProof [EQUIVALENT, 0 ms] (18) QDP (19) QReductionProof [EQUIVALENT, 0 ms] (20) QDP (21) QDPOrderProof [EQUIVALENT, 92 ms] (22) QDP (23) DependencyGraphProof [EQUIVALENT, 0 ms] (24) TRUE ---------------------------------------- (0) Obligation: Q restricted rewrite system: The TRS R consists of the following rules: sum(cons(s(n), x), cons(m, y)) -> sum(cons(n, x), cons(s(m), y)) sum(cons(0, x), y) -> sum(x, y) sum(nil, y) -> y empty(nil) -> true empty(cons(n, x)) -> false tail(nil) -> nil tail(cons(n, x)) -> x head(cons(n, x)) -> n weight(x) -> if(empty(x), empty(tail(x)), x) if(true, b, x) -> weight_undefined_error if(false, b, x) -> if2(b, x) if2(true, x) -> head(x) if2(false, x) -> weight(sum(x, cons(0, tail(tail(x))))) Q is empty. ---------------------------------------- (1) Overlay + Local Confluence (EQUIVALENT) The TRS is overlay and locally confluent. By [NOC] we can switch to innermost. ---------------------------------------- (2) Obligation: Q restricted rewrite system: The TRS R consists of the following rules: sum(cons(s(n), x), cons(m, y)) -> sum(cons(n, x), cons(s(m), y)) sum(cons(0, x), y) -> sum(x, y) sum(nil, y) -> y empty(nil) -> true empty(cons(n, x)) -> false tail(nil) -> nil tail(cons(n, x)) -> x head(cons(n, x)) -> n weight(x) -> if(empty(x), empty(tail(x)), x) if(true, b, x) -> weight_undefined_error if(false, b, x) -> if2(b, x) if2(true, x) -> head(x) if2(false, x) -> weight(sum(x, cons(0, tail(tail(x))))) The set Q consists of the following terms: sum(cons(s(x0), x1), cons(x2, x3)) sum(cons(0, x0), x1) sum(nil, x0) empty(nil) empty(cons(x0, x1)) tail(nil) tail(cons(x0, x1)) head(cons(x0, x1)) weight(x0) if(true, x0, x1) if(false, x0, x1) if2(true, x0) if2(false, x0) ----------------------------------------
popout
output may be truncated. 'popout' for the full output.
job log
popout
actions
all output
return to TRS Standard