Spaces
Explore
Communities
Statistics
Reports
Cluster
Status
Help
Higher_Order_Rewriting_Union_Beta 2019-03-28 22.10 pair #432270527
details
property
value
status
complete
benchmark
AotoYamada_05__013.xml
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n131.star.cs.uiowa.edu
space
Uncurried_Applicative_11
run statistics
property
value
solver
Wanda 2.1c
configuration
default
runtime (wallclock)
0.119199 seconds
cpu usage
0.114706
user time
0.093892
system time
0.020814
max virtual memory
113176.0
max residence set size
3300.0
stage attributes
key
value
starexec-result
YES
output
0.00/0.11 YES 0.00/0.11 We consider the system theBenchmark. 0.00/0.11 0.00/0.11 Alphabet: 0.00/0.11 0.00/0.11 append : [c * c] --> c 0.00/0.11 cons : [b * c] --> c 0.00/0.11 flatwith : [a -> b * b] --> c 0.00/0.11 flatwithsub : [a -> b * c] --> c 0.00/0.11 leaf : [a] --> b 0.00/0.11 nil : [] --> c 0.00/0.11 node : [c] --> b 0.00/0.11 0.00/0.11 Rules: 0.00/0.11 0.00/0.11 append(nil, x) => x 0.00/0.11 append(cons(x, y), z) => cons(x, append(y, z)) 0.00/0.11 flatwith(f, leaf(x)) => cons(f x, nil) 0.00/0.11 flatwith(f, node(x)) => flatwithsub(f, x) 0.00/0.11 flatwithsub(f, nil) => nil 0.00/0.11 flatwithsub(f, cons(x, y)) => append(flatwith(f, x), flatwithsub(f, y)) 0.00/0.11 0.00/0.11 This AFS is converted to an AFSM simply by replacing all free variables by meta-variables (with arity 0). 0.00/0.11 0.00/0.11 We use rule removal, following [Kop12, Theorem 2.23]. 0.00/0.11 0.00/0.11 This gives the following requirements (possibly using Theorems 2.25 and 2.26 in [Kop12]): 0.00/0.11 0.00/0.11 append(nil, X) >? X 0.00/0.11 append(cons(X, Y), Z) >? cons(X, append(Y, Z)) 0.00/0.11 flatwith(F, leaf(X)) >? cons(F X, nil) 0.00/0.11 flatwith(F, node(X)) >? flatwithsub(F, X) 0.00/0.11 flatwithsub(F, nil) >? nil 0.00/0.11 flatwithsub(F, cons(X, Y)) >? append(flatwith(F, X), flatwithsub(F, Y)) 0.00/0.11 0.00/0.11 We orient these requirements with a polynomial interpretation in the natural numbers. 0.00/0.11 0.00/0.11 The following interpretation satisfies the requirements: 0.00/0.11 0.00/0.11 append = \y0y1.y0 + y1 0.00/0.11 cons = \y0y1.1 + y0 + y1 0.00/0.11 flatwith = \G0y1.y1 + G0(y1) + 2y1G0(y1) 0.00/0.11 flatwithsub = \G0y1.y1 + G0(0) + G0(y1) + 2y1G0(y1) 0.00/0.11 leaf = \y0.3 + 3y0 0.00/0.11 nil = 2 0.00/0.11 node = \y0.3 + 3y0 0.00/0.11 0.00/0.11 Using this interpretation, the requirements translate to: 0.00/0.11 0.00/0.11 [[append(nil, _x0)]] = 2 + x0 > x0 = [[_x0]] 0.00/0.11 [[append(cons(_x0, _x1), _x2)]] = 1 + x0 + x1 + x2 >= 1 + x0 + x1 + x2 = [[cons(_x0, append(_x1, _x2))]] 0.00/0.11 [[flatwith(_F0, leaf(_x1))]] = 3 + 3x1 + 6x1F0(3 + 3x1) + 7F0(3 + 3x1) >= 3 + x1 + F0(x1) = [[cons(_F0 _x1, nil)]] 0.00/0.11 [[flatwith(_F0, node(_x1))]] = 3 + 3x1 + 6x1F0(3 + 3x1) + 7F0(3 + 3x1) > x1 + F0(0) + F0(x1) + 2x1F0(x1) = [[flatwithsub(_F0, _x1)]] 0.00/0.11 [[flatwithsub(_F0, nil)]] = 2 + F0(0) + 5F0(2) >= 2 = [[nil]] 0.00/0.11 [[flatwithsub(_F0, cons(_x1, _x2))]] = 1 + x1 + x2 + F0(0) + 2x1F0(1 + x1 + x2) + 2x2F0(1 + x1 + x2) + 3F0(1 + x1 + x2) > x1 + x2 + F0(0) + F0(x1) + F0(x2) + 2x1F0(x1) + 2x2F0(x2) = [[append(flatwith(_F0, _x1), flatwithsub(_F0, _x2))]] 0.00/0.11 0.00/0.11 We can thus remove the following rules: 0.00/0.11 0.00/0.11 append(nil, X) => X 0.00/0.11 flatwith(F, node(X)) => flatwithsub(F, X) 0.00/0.11 flatwithsub(F, cons(X, Y)) => append(flatwith(F, X), flatwithsub(F, Y)) 0.00/0.11 0.00/0.11 We use rule removal, following [Kop12, Theorem 2.23]. 0.00/0.11 0.00/0.11 This gives the following requirements (possibly using Theorems 2.25 and 2.26 in [Kop12]): 0.00/0.11 0.00/0.11 append(cons(X, Y), Z) >? cons(X, append(Y, Z)) 0.00/0.11 flatwith(F, leaf(X)) >? cons(F X, nil) 0.00/0.11 flatwithsub(F, nil) >? nil 0.00/0.11 0.00/0.11 We orient these requirements with a polynomial interpretation in the natural numbers. 0.00/0.11 0.00/0.11 The following interpretation satisfies the requirements: 0.00/0.11 0.00/0.11 append = \y0y1.y1 + 3y0 0.00/0.11 cons = \y0y1.y0 + y1 0.00/0.11 flatwith = \G0y1.3 + 3y1 + G0(0) + y1G0(y1) 0.00/0.11 flatwithsub = \G0y1.3 + 3y1 + G0(0) 0.00/0.11 leaf = \y0.3 + 3y0 0.00/0.11 nil = 0 0.00/0.11 0.00/0.11 Using this interpretation, the requirements translate to: 0.00/0.11 0.00/0.11 [[append(cons(_x0, _x1), _x2)]] = x2 + 3x0 + 3x1 >= x0 + x2 + 3x1 = [[cons(_x0, append(_x1, _x2))]] 0.00/0.11 [[flatwith(_F0, leaf(_x1))]] = 12 + 9x1 + F0(0) + 3x1F0(3 + 3x1) + 3F0(3 + 3x1) > x1 + F0(x1) = [[cons(_F0 _x1, nil)]] 0.00/0.11 [[flatwithsub(_F0, nil)]] = 3 + F0(0) > 0 = [[nil]] 0.00/0.11 0.00/0.11 We can thus remove the following rules: 0.00/0.11 0.00/0.11 flatwith(F, leaf(X)) => cons(F X, nil) 0.00/0.11 flatwithsub(F, nil) => nil 0.00/0.11 0.00/0.11 We use rule removal, following [Kop12, Theorem 2.23]. 0.00/0.11 0.00/0.11 This gives the following requirements (possibly using Theorems 2.25 and 2.26 in [Kop12]): 0.00/0.11 0.00/0.11 append(cons(X, Y), Z) >? cons(X, append(Y, Z)) 0.00/0.11 0.00/0.11 We orient these requirements with a polynomial interpretation in the natural numbers. 0.00/0.11
popout
output may be truncated. 'popout' for the full output.
job log
popout
actions
all output
return to Higher_Order_Rewriting_Union_Beta 2019-03-28 22.10