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TRS Standard pair #516966977
details
property
value
status
complete
benchmark
4.09.xml
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n053.star.cs.uiowa.edu
space
SK90
run statistics
property
value
solver
NTI_22
configuration
default
runtime (wallclock)
0.281195878983 seconds
cpu usage
0.458966239
max memory
3.8313984E7
stage attributes
key
value
output-size
2124
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 ** BEGIN proof argument ** All the DP problems were proved finite. As all the involved DP processors are sound, the TRS under analysis terminates. ** END proof argument ** ** BEGIN proof description ** ## Searching for a generalized rewrite rule (a rule whose right-hand side contains a variable that does not occur in the left-hand side)... No generalized rewrite rule found! ## Applying the DP framework... ## 2 initial DP problems to solve. ## First, we try to decompose these problems into smaller problems. ## Round 1 [2 DP problems]: ## DP problem: Dependency pairs = [*^#(_0,+(_1,_2)) -> *^#(_0,_1), *^#(_0,+(_1,_2)) -> *^#(_0,_2), *^#(+(_0,_1),_2) -> *^#(_0,_2), *^#(+(_0,_1),_2) -> *^#(_1,_2)] TRS = {+(_0,0) -> _0, +(_0,i(_0)) -> 0, +(+(_0,_1),_2) -> +(_0,+(_1,_2)), *(_0,+(_1,_2)) -> +(*(_0,_1),*(_0,_2)), *(+(_0,_1),_2) -> +(*(_0,_2),*(_1,_2))} ## Trying with homeomorphic embeddings... Success! This DP problem is finite. ## DP problem: Dependency pairs = [+^#(+(_0,_1),_2) -> +^#(_0,+(_1,_2)), +^#(+(_0,_1),_2) -> +^#(_1,_2)] TRS = {+(_0,0) -> _0, +(_0,i(_0)) -> 0, +(+(_0,_1),_2) -> +(_0,+(_1,_2)), *(_0,+(_1,_2)) -> +(*(_0,_1),*(_0,_2)), *(+(_0,_1),_2) -> +(*(_0,_2),*(_1,_2))} ## Trying with homeomorphic embeddings... Failed! ## Trying with polynomial interpretations... The constraints are satisfied by the polynomials: {0:[0], *(_0,_1):[_0 + _1 + _0 * _1], i(_0):[_0], +(_0,_1):[1 + _0 + _1], +^#(_0,_1):[_0]} for all instantiations of the variables with values greater than or equal to mu = 0. This DP problem is finite. ## All the DP problems were proved finite. As all the involved DP processors are sound, the TRS under analysis terminates. Proof run on Linux version 3.10.0-1160.25.1.el7.x86_64 for amd64 using Java version 1.8.0_292 ** END proof description ** Total number of generated unfolded rules = 0
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