TSTP Solution File: COL061-2 by Metis---2.4

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Metis---2.4
% Problem  : COL061-2 : TPTP v8.1.0. Bugfixed v1.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : metis --show proof --show saturation %s

% Computer : n022.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 600s
% DateTime : Fri Jul 15 00:36:21 EDT 2022

% Result   : Unsatisfiable 0.12s 0.34s
% Output   : CNFRefutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   16
%            Number of leaves      :   16
% Syntax   : Number of clauses     :   50 (  26 unt;   0 nHn;  47 RR)
%            Number of literals    :   87 (  86 equ;  39 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    7 (   2 avg)
%            Number of predicates  :    3 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   5 con; 0-2 aty)
%            Number of variables   :   16 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(b_definition,axiom,
    apply(apply(apply(b,X),Y),Z) = apply(X,apply(Y,Z)) ).

cnf(t_definition,axiom,
    apply(apply(t,X),Y) = apply(Y,X) ).

cnf(prove_q1_combinator,negated_conjecture,
    apply(apply(apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x),y),z) != apply(x,apply(z,y)) ).

cnf(refute_0_0,plain,
    apply(apply(t,y),z) = apply(z,y),
    inference(subst,[],[t_definition:[bind(X,$fot(y)),bind(Y,$fot(z))]]) ).

cnf(refute_0_1,plain,
    apply(x,apply(apply(t,y),z)) = apply(x,apply(apply(t,y),z)),
    introduced(tautology,[refl,[$fot(apply(x,apply(apply(t,y),z)))]]) ).

cnf(refute_0_2,plain,
    ( apply(apply(t,y),z) != apply(z,y)
    | apply(x,apply(apply(t,y),z)) != apply(x,apply(apply(t,y),z))
    | apply(x,apply(apply(t,y),z)) = apply(x,apply(z,y)) ),
    introduced(tautology,[equality,[$cnf( $equal(apply(x,apply(apply(t,y),z)),apply(x,apply(apply(t,y),z))) ),[1,1],$fot(apply(z,y))]]) ).

cnf(refute_0_3,plain,
    ( apply(apply(t,y),z) != apply(z,y)
    | apply(x,apply(apply(t,y),z)) = apply(x,apply(z,y)) ),
    inference(resolve,[$cnf( $equal(apply(x,apply(apply(t,y),z)),apply(x,apply(apply(t,y),z))) )],[refute_0_1,refute_0_2]) ).

cnf(refute_0_4,plain,
    apply(x,apply(apply(t,y),z)) = apply(x,apply(z,y)),
    inference(resolve,[$cnf( $equal(apply(apply(t,y),z),apply(z,y)) )],[refute_0_0,refute_0_3]) ).

cnf(refute_0_5,plain,
    apply(apply(apply(b,x),apply(t,y)),z) = apply(x,apply(apply(t,y),z)),
    inference(subst,[],[b_definition:[bind(X,$fot(x)),bind(Y,$fot(apply(t,y))),bind(Z,$fot(z))]]) ).

cnf(refute_0_6,plain,
    X0 = X0,
    introduced(tautology,[refl,[$fot(X0)]]) ).

cnf(refute_0_7,plain,
    ( X0 != X0
    | X0 != Y0
    | Y0 = X0 ),
    introduced(tautology,[equality,[$cnf( $equal(X0,X0) ),[0],$fot(Y0)]]) ).

cnf(refute_0_8,plain,
    ( X0 != Y0
    | Y0 = X0 ),
    inference(resolve,[$cnf( $equal(X0,X0) )],[refute_0_6,refute_0_7]) ).

cnf(refute_0_9,plain,
    ( Y0 != X0
    | Y0 != Z0
    | X0 = Z0 ),
    introduced(tautology,[equality,[$cnf( $equal(Y0,Z0) ),[0],$fot(X0)]]) ).

cnf(refute_0_10,plain,
    ( X0 != Y0
    | Y0 != Z0
    | X0 = Z0 ),
    inference(resolve,[$cnf( $equal(Y0,X0) )],[refute_0_8,refute_0_9]) ).

cnf(refute_0_11,plain,
    ( apply(apply(apply(b,x),apply(t,y)),z) != apply(x,apply(apply(t,y),z))
    | apply(x,apply(apply(t,y),z)) != apply(x,apply(z,y))
    | apply(apply(apply(b,x),apply(t,y)),z) = apply(x,apply(z,y)) ),
    inference(subst,[],[refute_0_10:[bind(X0,$fot(apply(apply(apply(b,x),apply(t,y)),z))),bind(Y0,$fot(apply(x,apply(apply(t,y),z)))),bind(Z0,$fot(apply(x,apply(z,y))))]]) ).

cnf(refute_0_12,plain,
    ( apply(x,apply(apply(t,y),z)) != apply(x,apply(z,y))
    | apply(apply(apply(b,x),apply(t,y)),z) = apply(x,apply(z,y)) ),
    inference(resolve,[$cnf( $equal(apply(apply(apply(b,x),apply(t,y)),z),apply(x,apply(apply(t,y),z))) )],[refute_0_5,refute_0_11]) ).

cnf(refute_0_13,plain,
    apply(apply(apply(b,x),apply(t,y)),z) = apply(x,apply(z,y)),
    inference(resolve,[$cnf( $equal(apply(x,apply(apply(t,y),z)),apply(x,apply(z,y))) )],[refute_0_4,refute_0_12]) ).

cnf(refute_0_14,plain,
    apply(apply(apply(b,apply(b,x)),t),y) = apply(apply(b,x),apply(t,y)),
    inference(subst,[],[b_definition:[bind(X,$fot(apply(b,x))),bind(Y,$fot(t)),bind(Z,$fot(y))]]) ).

cnf(refute_0_15,plain,
    apply(apply(apply(b,b),b),x) = apply(b,apply(b,x)),
    inference(subst,[],[b_definition:[bind(X,$fot(b)),bind(Y,$fot(b)),bind(Z,$fot(x))]]) ).

cnf(refute_0_16,plain,
    apply(apply(apply(apply(b,b),b),x),t) = apply(apply(apply(apply(b,b),b),x),t),
    introduced(tautology,[refl,[$fot(apply(apply(apply(apply(b,b),b),x),t))]]) ).

cnf(refute_0_17,plain,
    ( apply(apply(apply(apply(b,b),b),x),t) != apply(apply(apply(apply(b,b),b),x),t)
    | apply(apply(apply(b,b),b),x) != apply(b,apply(b,x))
    | apply(apply(apply(apply(b,b),b),x),t) = apply(apply(b,apply(b,x)),t) ),
    introduced(tautology,[equality,[$cnf( $equal(apply(apply(apply(apply(b,b),b),x),t),apply(apply(apply(apply(b,b),b),x),t)) ),[1,0],$fot(apply(b,apply(b,x)))]]) ).

cnf(refute_0_18,plain,
    ( apply(apply(apply(b,b),b),x) != apply(b,apply(b,x))
    | apply(apply(apply(apply(b,b),b),x),t) = apply(apply(b,apply(b,x)),t) ),
    inference(resolve,[$cnf( $equal(apply(apply(apply(apply(b,b),b),x),t),apply(apply(apply(apply(b,b),b),x),t)) )],[refute_0_16,refute_0_17]) ).

cnf(refute_0_19,plain,
    apply(apply(apply(apply(b,b),b),x),t) = apply(apply(b,apply(b,x)),t),
    inference(resolve,[$cnf( $equal(apply(apply(apply(b,b),b),x),apply(b,apply(b,x))) )],[refute_0_15,refute_0_18]) ).

cnf(refute_0_20,plain,
    apply(apply(t,t),apply(apply(apply(b,b),b),x)) = apply(apply(apply(apply(b,b),b),x),t),
    inference(subst,[],[t_definition:[bind(X,$fot(t)),bind(Y,$fot(apply(apply(apply(b,b),b),x)))]]) ).

cnf(refute_0_21,plain,
    apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x) = apply(apply(t,t),apply(apply(apply(b,b),b),x)),
    inference(subst,[],[b_definition:[bind(X,$fot(apply(t,t))),bind(Y,$fot(apply(apply(b,b),b))),bind(Z,$fot(x))]]) ).

cnf(refute_0_22,plain,
    ( apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x) != apply(apply(t,t),apply(apply(apply(b,b),b),x))
    | apply(apply(t,t),apply(apply(apply(b,b),b),x)) != apply(apply(apply(apply(b,b),b),x),t)
    | apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x) = apply(apply(apply(apply(b,b),b),x),t) ),
    inference(subst,[],[refute_0_10:[bind(X0,$fot(apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x))),bind(Y0,$fot(apply(apply(t,t),apply(apply(apply(b,b),b),x)))),bind(Z0,$fot(apply(apply(apply(apply(b,b),b),x),t)))]]) ).

cnf(refute_0_23,plain,
    ( apply(apply(t,t),apply(apply(apply(b,b),b),x)) != apply(apply(apply(apply(b,b),b),x),t)
    | apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x) = apply(apply(apply(apply(b,b),b),x),t) ),
    inference(resolve,[$cnf( $equal(apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x),apply(apply(t,t),apply(apply(apply(b,b),b),x))) )],[refute_0_21,refute_0_22]) ).

cnf(refute_0_24,plain,
    apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x) = apply(apply(apply(apply(b,b),b),x),t),
    inference(resolve,[$cnf( $equal(apply(apply(t,t),apply(apply(apply(b,b),b),x)),apply(apply(apply(apply(b,b),b),x),t)) )],[refute_0_20,refute_0_23]) ).

cnf(refute_0_25,plain,
    ( apply(apply(apply(apply(b,b),b),x),t) != apply(apply(b,apply(b,x)),t)
    | apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x) != apply(apply(apply(apply(b,b),b),x),t)
    | apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x) = apply(apply(b,apply(b,x)),t) ),
    inference(subst,[],[refute_0_10:[bind(X0,$fot(apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x))),bind(Y0,$fot(apply(apply(apply(apply(b,b),b),x),t))),bind(Z0,$fot(apply(apply(b,apply(b,x)),t)))]]) ).

cnf(refute_0_26,plain,
    ( apply(apply(apply(apply(b,b),b),x),t) != apply(apply(b,apply(b,x)),t)
    | apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x) = apply(apply(b,apply(b,x)),t) ),
    inference(resolve,[$cnf( $equal(apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x),apply(apply(apply(apply(b,b),b),x),t)) )],[refute_0_24,refute_0_25]) ).

cnf(refute_0_27,plain,
    apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x) = apply(apply(b,apply(b,x)),t),
    inference(resolve,[$cnf( $equal(apply(apply(apply(apply(b,b),b),x),t),apply(apply(b,apply(b,x)),t)) )],[refute_0_19,refute_0_26]) ).

cnf(refute_0_28,plain,
    apply(apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x),y) = apply(apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x),y),
    introduced(tautology,[refl,[$fot(apply(apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x),y))]]) ).

cnf(refute_0_29,plain,
    ( apply(apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x),y) != apply(apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x),y)
    | apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x) != apply(apply(b,apply(b,x)),t)
    | apply(apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x),y) = apply(apply(apply(b,apply(b,x)),t),y) ),
    introduced(tautology,[equality,[$cnf( $equal(apply(apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x),y),apply(apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x),y)) ),[1,0],$fot(apply(apply(b,apply(b,x)),t))]]) ).

cnf(refute_0_30,plain,
    ( apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x) != apply(apply(b,apply(b,x)),t)
    | apply(apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x),y) = apply(apply(apply(b,apply(b,x)),t),y) ),
    inference(resolve,[$cnf( $equal(apply(apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x),y),apply(apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x),y)) )],[refute_0_28,refute_0_29]) ).

cnf(refute_0_31,plain,
    apply(apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x),y) = apply(apply(apply(b,apply(b,x)),t),y),
    inference(resolve,[$cnf( $equal(apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x),apply(apply(b,apply(b,x)),t)) )],[refute_0_27,refute_0_30]) ).

cnf(refute_0_32,plain,
    ( apply(apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x),y) != apply(apply(apply(b,apply(b,x)),t),y)
    | apply(apply(apply(b,apply(b,x)),t),y) != apply(apply(b,x),apply(t,y))
    | apply(apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x),y) = apply(apply(b,x),apply(t,y)) ),
    inference(subst,[],[refute_0_10:[bind(X0,$fot(apply(apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x),y))),bind(Y0,$fot(apply(apply(apply(b,apply(b,x)),t),y))),bind(Z0,$fot(apply(apply(b,x),apply(t,y))))]]) ).

cnf(refute_0_33,plain,
    ( apply(apply(apply(b,apply(b,x)),t),y) != apply(apply(b,x),apply(t,y))
    | apply(apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x),y) = apply(apply(b,x),apply(t,y)) ),
    inference(resolve,[$cnf( $equal(apply(apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x),y),apply(apply(apply(b,apply(b,x)),t),y)) )],[refute_0_31,refute_0_32]) ).

cnf(refute_0_34,plain,
    apply(apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x),y) = apply(apply(b,x),apply(t,y)),
    inference(resolve,[$cnf( $equal(apply(apply(apply(b,apply(b,x)),t),y),apply(apply(b,x),apply(t,y))) )],[refute_0_14,refute_0_33]) ).

cnf(refute_0_35,plain,
    apply(apply(apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x),y),z) = apply(apply(apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x),y),z),
    introduced(tautology,[refl,[$fot(apply(apply(apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x),y),z))]]) ).

cnf(refute_0_36,plain,
    ( apply(apply(apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x),y),z) != apply(apply(apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x),y),z)
    | apply(apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x),y) != apply(apply(b,x),apply(t,y))
    | apply(apply(apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x),y),z) = apply(apply(apply(b,x),apply(t,y)),z) ),
    introduced(tautology,[equality,[$cnf( $equal(apply(apply(apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x),y),z),apply(apply(apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x),y),z)) ),[1,0],$fot(apply(apply(b,x),apply(t,y)))]]) ).

cnf(refute_0_37,plain,
    ( apply(apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x),y) != apply(apply(b,x),apply(t,y))
    | apply(apply(apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x),y),z) = apply(apply(apply(b,x),apply(t,y)),z) ),
    inference(resolve,[$cnf( $equal(apply(apply(apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x),y),z),apply(apply(apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x),y),z)) )],[refute_0_35,refute_0_36]) ).

cnf(refute_0_38,plain,
    apply(apply(apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x),y),z) = apply(apply(apply(b,x),apply(t,y)),z),
    inference(resolve,[$cnf( $equal(apply(apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x),y),apply(apply(b,x),apply(t,y))) )],[refute_0_34,refute_0_37]) ).

cnf(refute_0_39,plain,
    ( apply(apply(apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x),y),z) != apply(apply(apply(b,x),apply(t,y)),z)
    | apply(apply(apply(b,x),apply(t,y)),z) != apply(x,apply(z,y))
    | apply(apply(apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x),y),z) = apply(x,apply(z,y)) ),
    inference(subst,[],[refute_0_10:[bind(X0,$fot(apply(apply(apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x),y),z))),bind(Y0,$fot(apply(apply(apply(b,x),apply(t,y)),z))),bind(Z0,$fot(apply(x,apply(z,y))))]]) ).

cnf(refute_0_40,plain,
    ( apply(apply(apply(b,x),apply(t,y)),z) != apply(x,apply(z,y))
    | apply(apply(apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x),y),z) = apply(x,apply(z,y)) ),
    inference(resolve,[$cnf( $equal(apply(apply(apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x),y),z),apply(apply(apply(b,x),apply(t,y)),z)) )],[refute_0_38,refute_0_39]) ).

cnf(refute_0_41,plain,
    apply(apply(apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x),y),z) = apply(x,apply(z,y)),
    inference(resolve,[$cnf( $equal(apply(apply(apply(b,x),apply(t,y)),z),apply(x,apply(z,y))) )],[refute_0_13,refute_0_40]) ).

cnf(refute_0_42,plain,
    ( apply(apply(apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x),y),z) != apply(x,apply(z,y))
    | apply(x,apply(z,y)) != apply(x,apply(z,y))
    | apply(apply(apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x),y),z) = apply(x,apply(z,y)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(apply(apply(apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x),y),z),apply(x,apply(z,y))) ),[0],$fot(apply(x,apply(z,y)))]]) ).

cnf(refute_0_43,plain,
    ( apply(x,apply(z,y)) != apply(x,apply(z,y))
    | apply(apply(apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x),y),z) = apply(x,apply(z,y)) ),
    inference(resolve,[$cnf( $equal(apply(apply(apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x),y),z),apply(x,apply(z,y))) )],[refute_0_41,refute_0_42]) ).

cnf(refute_0_44,plain,
    apply(x,apply(z,y)) != apply(x,apply(z,y)),
    inference(resolve,[$cnf( $equal(apply(apply(apply(apply(apply(b,apply(t,t)),apply(apply(b,b),b)),x),y),z),apply(x,apply(z,y))) )],[refute_0_43,prove_q1_combinator]) ).

cnf(refute_0_45,plain,
    apply(x,apply(z,y)) = apply(x,apply(z,y)),
    introduced(tautology,[refl,[$fot(apply(x,apply(z,y)))]]) ).

cnf(refute_0_46,plain,
    $false,
    inference(resolve,[$cnf( $equal(apply(x,apply(z,y)),apply(x,apply(z,y))) )],[refute_0_45,refute_0_44]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : COL061-2 : TPTP v8.1.0. Bugfixed v1.2.0.
% 0.03/0.12  % Command  : metis --show proof --show saturation %s
% 0.12/0.33  % Computer : n022.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 600
% 0.12/0.33  % DateTime : Tue May 31 16:10:37 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.12/0.34  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 0.12/0.34  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.12/0.34  
% 0.12/0.34  % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 0.19/0.35  
%------------------------------------------------------------------------------