Spaces
Explore
Communities
Statistics
Reports
Cluster
Status
Help
TRS Equat 89423 pair #381732682
details
property
value
status
complete
benchmark
maude2.xml
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n094.star.cs.uiowa.edu
space
Mixed_C
run statistics
property
value
solver
AProVE
configuration
standard
runtime (wallclock)
2.71270298958 seconds
cpu usage
6.498616661
max memory
3.06036736E8
stage attributes
key
value
output-size
27486
starexec-result
MAYBE
output
/export/starexec/sandbox/solver/bin/starexec_run_standard /export/starexec/sandbox/benchmark/theBenchmark.xml /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- MAYBE proof of /export/starexec/sandbox/benchmark/theBenchmark.xml # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty Termination of the given ETRS could not be shown: (0) ETRS (1) EquationalDependencyPairsProof [EQUIVALENT, 0 ms] (2) EDP (3) EDependencyGraphProof [EQUIVALENT, 0 ms] (4) AND (5) EDP (6) ESharpUsableEquationsProof [EQUIVALENT, 0 ms] (7) EDP (8) EUsableRulesReductionPairsProof [EQUIVALENT, 10 ms] (9) EDP (10) PisEmptyProof [EQUIVALENT, 0 ms] (11) YES (12) EDP (13) ESharpUsableEquationsProof [EQUIVALENT, 0 ms] (14) EDP (15) EUsableRulesReductionPairsProof [EQUIVALENT, 0 ms] (16) EDP (17) PisEmptyProof [EQUIVALENT, 0 ms] (18) YES (19) EDP (20) ESharpUsableEquationsProof [EQUIVALENT, 0 ms] (21) EDP (22) EUsableRulesProof [EQUIVALENT, 0 ms] (23) EDP (24) EDP (25) EDP (26) EDP ---------------------------------------- (0) Obligation: Equational rewrite system: The TRS R consists of the following rules: p(s(N)) -> N +(N, 0) -> N +(s(N), s(M)) -> s(s(+(N, M))) *(N, 0) -> 0 *(s(N), s(M)) -> s(+(N, +(M, *(N, M)))) gt(0, M) -> False gt(NzN, 0) -> u_4(is_NzNat(NzN)) u_4(True) -> True is_NzNat(0) -> False is_NzNat(s(N)) -> True gt(s(N), s(M)) -> gt(N, M) lt(N, M) -> gt(M, N) d(0, N) -> N d(s(N), s(M)) -> d(N, M) quot(N, NzM) -> u_11(is_NzNat(NzM), N, NzM) u_11(True, N, NzM) -> u_1(gt(N, NzM), N, NzM) u_1(True, N, NzM) -> s(quot(d(N, NzM), NzM)) quot(NzM, NzM) -> u_01(is_NzNat(NzM)) u_01(True) -> s(0) quot(N, NzM) -> u_21(is_NzNat(NzM), NzM, N) u_21(True, NzM, N) -> u_2(gt(NzM, N)) u_2(True) -> 0 gcd(0, N) -> 0 gcd(NzM, NzM) -> u_02(is_NzNat(NzM), NzM) u_02(True, NzM) -> NzM gcd(NzN, NzM) -> u_31(is_NzNat(NzN), is_NzNat(NzM), NzN, NzM) u_31(True, True, NzN, NzM) -> u_3(gt(NzN, NzM), NzN, NzM) u_3(True, NzN, NzM) -> gcd(d(NzN, NzM), NzM) The set E consists of the following equations: *(x, y) == *(y, x) +(x, y) == +(y, x) d(x, y) == d(y, x) gcd(x, y) == gcd(y, x) ---------------------------------------- (1) EquationalDependencyPairsProof (EQUIVALENT) Using Dependency Pairs [AG00,DA_STEIN] we result in the following initial EDP problem: The TRS P consists of the following rules: +^1(s(N), s(M)) -> +^1(N, M) *^1(s(N), s(M)) -> +^1(N, +(M, *(N, M))) *^1(s(N), s(M)) -> +^1(M, *(N, M)) *^1(s(N), s(M)) -> *^1(N, M) GT(NzN, 0) -> U_4(is_NzNat(NzN)) GT(NzN, 0) -> IS_NZNAT(NzN) GT(s(N), s(M)) -> GT(N, M) LT(N, M) -> GT(M, N)
popout
output may be truncated. 'popout' for the full output.
job log
popout
actions
all output
return to TRS Equat 89423