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TRS Standard pair #516966008
details
property
value
status
complete
benchmark
Ex8_BLR02.xml
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n118.star.cs.uiowa.edu
space
Strategy_removed_CSR_05
run statistics
property
value
solver
NaTT 2.1
configuration
default
runtime (wallclock)
0.13930106163 seconds
cpu usage
0.125583863
max memory
1.7399808E7
stage attributes
key
value
output-size
1439
starexec-result
NO
output
/export/starexec/sandbox/solver/bin/starexec_run_default /export/starexec/sandbox/benchmark/theBenchmark.xml /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- NO Input TRS: 1: fib(N) -> sel(N,fib1(s(0()),s(0()))) 2: fib1(X,Y) -> cons(X,fib1(Y,add(X,Y))) 3: add(0(),X) -> X 4: add(s(X),Y) -> s(add(X,Y)) 5: sel(0(),cons(X,XS)) -> X 6: sel(s(N),cons(X,XS)) -> sel(N,XS) Number of strict rules: 6 Direct poly ... failed. Freezing ... failed. Dependency Pairs: #1: #fib1(X,Y) -> #fib1(Y,add(X,Y)) #2: #fib1(X,Y) -> #add(X,Y) #3: #sel(s(N),cons(X,XS)) -> #sel(N,XS) #4: #fib(N) -> #sel(N,fib1(s(0()),s(0()))) #5: #fib(N) -> #fib1(s(0()),s(0())) #6: #add(s(X),Y) -> #add(X,Y) Number of SCCs: 3, DPs: 3 SCC { #6 } Sum... succeeded. s(x1) w: (1 + x1) #fib1(x1,x2) w: (0) fib1(x1,x2) w: (0) fib(x1) w: (0) 0() w: (0) #sel(x1,x2) w: (0) sel(x1,x2) w: (0) cons(x1,x2) w: (0) #add(x1,x2) w: (x1) add(x1,x2) w: (0) #fib(x1) w: (0) USABLE RULES: { } Removed DPs: #6 Number of SCCs: 2, DPs: 2 SCC { #1 } Sum... Max... QLPOpS... NegMaxSum... QWPOpSMaxSum... 2D-Mat... sum_sum_int,sum_neg... heuristic_int,sum_neg... failed. Finding a loop... found. #fib1(X,X_{1}) -#1-> #fib1(X_{1},add(X,X_{1})) --->* #fib1(X_{1},add(X,X_{1})) Looping with: [ X := X_{1}; X_{1} := add(X,X_{1}); ]
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