Termination proof

1: switching to dependency pairs

The following set of initial dependency pairs has been identified.

active#( filter( cons( X , Y ) , 0 , M ) ) cons#( 0 , filter( Y , M , M ) )
active#( filter( cons( X , Y ) , 0 , M ) ) filter#( Y , M , M )
active#( filter( cons( X , Y ) , s( N ) , M ) ) cons#( X , filter( Y , N , M ) )
active#( filter( cons( X , Y ) , s( N ) , M ) ) filter#( Y , N , M )
active#( sieve( cons( 0 , Y ) ) ) cons#( 0 , sieve( Y ) )
active#( sieve( cons( 0 , Y ) ) ) sieve#( Y )
active#( sieve( cons( s( N ) , Y ) ) ) cons#( s( N ) , sieve( filter( Y , N , N ) ) )
active#( sieve( cons( s( N ) , Y ) ) ) s#( N )
active#( sieve( cons( s( N ) , Y ) ) ) sieve#( filter( Y , N , N ) )
active#( sieve( cons( s( N ) , Y ) ) ) filter#( Y , N , N )
active#( nats( N ) ) cons#( N , nats( s( N ) ) )
active#( nats( N ) ) nats#( s( N ) )
active#( nats( N ) ) s#( N )
active#( zprimes ) sieve#( nats( s( s( 0 ) ) ) )
active#( zprimes ) nats#( s( s( 0 ) ) )
active#( zprimes ) s#( s( 0 ) )
active#( zprimes ) s#( 0 )
active#( filter( X1 , X2 , X3 ) ) filter#( active( X1 ) , X2 , X3 )
active#( filter( X1 , X2 , X3 ) ) active#( X1 )
active#( filter( X1 , X2 , X3 ) ) filter#( X1 , active( X2 ) , X3 )
active#( filter( X1 , X2 , X3 ) ) active#( X2 )
active#( filter( X1 , X2 , X3 ) ) filter#( X1 , X2 , active( X3 ) )
active#( filter( X1 , X2 , X3 ) ) active#( X3 )
active#( cons( X1 , X2 ) ) cons#( active( X1 ) , X2 )
active#( cons( X1 , X2 ) ) active#( X1 )
active#( s( X ) ) s#( active( X ) )
active#( s( X ) ) active#( X )
active#( sieve( X ) ) sieve#( active( X ) )
active#( sieve( X ) ) active#( X )
active#( nats( X ) ) nats#( active( X ) )
active#( nats( X ) ) active#( X )
filter#( mark( X1 ) , X2 , X3 ) filter#( X1 , X2 , X3 )
filter#( X1 , mark( X2 ) , X3 ) filter#( X1 , X2 , X3 )
filter#( X1 , X2 , mark( X3 ) ) filter#( X1 , X2 , X3 )
cons#( mark( X1 ) , X2 ) cons#( X1 , X2 )
s#( mark( X ) ) s#( X )
sieve#( mark( X ) ) sieve#( X )
nats#( mark( X ) ) nats#( X )
proper#( filter( X1 , X2 , X3 ) ) filter#( proper( X1 ) , proper( X2 ) , proper( X3 ) )
proper#( filter( X1 , X2 , X3 ) ) proper#( X1 )
proper#( filter( X1 , X2 , X3 ) ) proper#( X2 )
proper#( filter( X1 , X2 , X3 ) ) proper#( X3 )
proper#( cons( X1 , X2 ) ) cons#( proper( X1 ) , proper( X2 ) )
proper#( cons( X1 , X2 ) ) proper#( X1 )
proper#( cons( X1 , X2 ) ) proper#( X2 )
proper#( s( X ) ) s#( proper( X ) )
proper#( s( X ) ) proper#( X )
proper#( sieve( X ) ) sieve#( proper( X ) )
proper#( sieve( X ) ) proper#( X )
proper#( nats( X ) ) nats#( proper( X ) )
proper#( nats( X ) ) proper#( X )
filter#( ok( X1 ) , ok( X2 ) , ok( X3 ) ) filter#( X1 , X2 , X3 )
cons#( ok( X1 ) , ok( X2 ) ) cons#( X1 , X2 )
s#( ok( X ) ) s#( X )
sieve#( ok( X ) ) sieve#( X )
nats#( ok( X ) ) nats#( X )
top#( mark( X ) ) top#( proper( X ) )
top#( mark( X ) ) proper#( X )
top#( ok( X ) ) top#( active( X ) )
top#( ok( X ) ) active#( X )

1.1: dependency graph processor

The dependency pairs are split into 8 component(s).