TSTP Solution File: COL070-1 by Metis---2.4

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Metis---2.4
% Problem  : COL070-1 : TPTP v8.1.0. Released v1.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : metis --show proof --show saturation %s

% Computer : n019.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 00:36:26 EDT 2022

% Result   : Unsatisfiable 38.75s 38.92s
% Output   : CNFRefutation 38.75s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   13
%            Number of leaves      :    9
% Syntax   : Number of clauses     :   28 (  18 unt;   0 nHn;  15 RR)
%            Number of literals    :   42 (  41 equ;  18 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    6 (   2 avg)
%            Number of predicates  :    3 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   3 con; 0-2 aty)
%            Number of variables   :   63 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(n1_definition,axiom,
    apply(apply(apply(n1,X),Y),Z) = apply(apply(apply(X,Y),Y),Z) ).

cnf(b_definition,axiom,
    apply(apply(apply(b,X),Y),Z) = apply(X,apply(Y,Z)) ).

cnf(prove_fixed_point,negated_conjecture,
    Y != apply(combinator,Y) ).

cnf(refute_0_0,plain,
    apply(apply(X_145,X_145),X_144) != apply(combinator,apply(apply(X_145,X_145),X_144)),
    inference(subst,[],[prove_fixed_point:[bind(Y,$fot(apply(apply(X_145,X_145),X_144)))]]) ).

cnf(refute_0_1,plain,
    apply(apply(apply(b,X),apply(X_14,X_14)),Z) = apply(X,apply(apply(X_14,X_14),Z)),
    inference(subst,[],[b_definition:[bind(Y,$fot(apply(X_14,X_14)))]]) ).

cnf(refute_0_2,plain,
    apply(apply(apply(n1,apply(b,X_4)),Y),Z) = apply(apply(apply(apply(b,X_4),Y),Y),Z),
    inference(subst,[],[n1_definition:[bind(X,$fot(apply(b,X_4)))]]) ).

cnf(refute_0_3,plain,
    apply(apply(apply(b,X_4),Y),Y) = apply(X_4,apply(Y,Y)),
    inference(subst,[],[b_definition:[bind(X,$fot(X_4)),bind(Z,$fot(Y))]]) ).

cnf(refute_0_4,plain,
    ( apply(apply(apply(b,X_4),Y),Y) != apply(X_4,apply(Y,Y))
    | apply(apply(apply(n1,apply(b,X_4)),Y),Z) != apply(apply(apply(apply(b,X_4),Y),Y),Z)
    | apply(apply(apply(n1,apply(b,X_4)),Y),Z) = apply(apply(X_4,apply(Y,Y)),Z) ),
    introduced(tautology,[equality,[$cnf( $equal(apply(apply(apply(n1,apply(b,X_4)),Y),Z),apply(apply(apply(apply(b,X_4),Y),Y),Z)) ),[1,0],$fot(apply(X_4,apply(Y,Y)))]]) ).

cnf(refute_0_5,plain,
    ( apply(apply(apply(n1,apply(b,X_4)),Y),Z) != apply(apply(apply(apply(b,X_4),Y),Y),Z)
    | apply(apply(apply(n1,apply(b,X_4)),Y),Z) = apply(apply(X_4,apply(Y,Y)),Z) ),
    inference(resolve,[$cnf( $equal(apply(apply(apply(b,X_4),Y),Y),apply(X_4,apply(Y,Y))) )],[refute_0_3,refute_0_4]) ).

cnf(refute_0_6,plain,
    apply(apply(apply(n1,apply(b,X_4)),Y),Z) = apply(apply(X_4,apply(Y,Y)),Z),
    inference(resolve,[$cnf( $equal(apply(apply(apply(n1,apply(b,X_4)),Y),Z),apply(apply(apply(apply(b,X_4),Y),Y),Z)) )],[refute_0_2,refute_0_5]) ).

cnf(refute_0_7,plain,
    apply(apply(apply(n1,apply(b,apply(b,X))),X_14),Z) = apply(apply(apply(b,X),apply(X_14,X_14)),Z),
    inference(subst,[],[refute_0_6:[bind(Y,$fot(X_14)),bind(X_4,$fot(apply(b,X)))]]) ).

cnf(refute_0_8,plain,
    X0 = X0,
    introduced(tautology,[refl,[$fot(X0)]]) ).

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

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

cnf(refute_0_11,plain,
    ( apply(apply(apply(n1,apply(b,apply(b,X))),X_14),Z) != apply(apply(apply(b,X),apply(X_14,X_14)),Z)
    | apply(apply(apply(b,X),apply(X_14,X_14)),Z) = apply(apply(apply(n1,apply(b,apply(b,X))),X_14),Z) ),
    inference(subst,[],[refute_0_10:[bind(X0,$fot(apply(apply(apply(n1,apply(b,apply(b,X))),X_14),Z))),bind(Y0,$fot(apply(apply(apply(b,X),apply(X_14,X_14)),Z)))]]) ).

cnf(refute_0_12,plain,
    apply(apply(apply(b,X),apply(X_14,X_14)),Z) = apply(apply(apply(n1,apply(b,apply(b,X))),X_14),Z),
    inference(resolve,[$cnf( $equal(apply(apply(apply(n1,apply(b,apply(b,X))),X_14),Z),apply(apply(apply(b,X),apply(X_14,X_14)),Z)) )],[refute_0_7,refute_0_11]) ).

cnf(refute_0_13,plain,
    ( apply(apply(apply(b,X),apply(X_14,X_14)),Z) != apply(X,apply(apply(X_14,X_14),Z))
    | apply(apply(apply(b,X),apply(X_14,X_14)),Z) != apply(apply(apply(n1,apply(b,apply(b,X))),X_14),Z)
    | apply(apply(apply(n1,apply(b,apply(b,X))),X_14),Z) = apply(X,apply(apply(X_14,X_14),Z)) ),
    introduced(tautology,[equality,[$cnf( $equal(apply(apply(apply(b,X),apply(X_14,X_14)),Z),apply(X,apply(apply(X_14,X_14),Z))) ),[0],$fot(apply(apply(apply(n1,apply(b,apply(b,X))),X_14),Z))]]) ).

cnf(refute_0_14,plain,
    ( apply(apply(apply(b,X),apply(X_14,X_14)),Z) != apply(X,apply(apply(X_14,X_14),Z))
    | apply(apply(apply(n1,apply(b,apply(b,X))),X_14),Z) = apply(X,apply(apply(X_14,X_14),Z)) ),
    inference(resolve,[$cnf( $equal(apply(apply(apply(b,X),apply(X_14,X_14)),Z),apply(apply(apply(n1,apply(b,apply(b,X))),X_14),Z)) )],[refute_0_12,refute_0_13]) ).

cnf(refute_0_15,plain,
    apply(apply(apply(n1,apply(b,apply(b,X))),X_14),Z) = apply(X,apply(apply(X_14,X_14),Z)),
    inference(resolve,[$cnf( $equal(apply(apply(apply(b,X),apply(X_14,X_14)),Z),apply(X,apply(apply(X_14,X_14),Z))) )],[refute_0_1,refute_0_14]) ).

cnf(refute_0_16,plain,
    apply(apply(apply(n1,apply(b,apply(b,combinator))),X_145),X_144) = apply(combinator,apply(apply(X_145,X_145),X_144)),
    inference(subst,[],[refute_0_15:[bind(X,$fot(combinator)),bind(Z,$fot(X_144)),bind(X_14,$fot(X_145))]]) ).

cnf(refute_0_17,plain,
    ( apply(apply(apply(n1,apply(b,apply(b,combinator))),X_145),X_144) != apply(combinator,apply(apply(X_145,X_145),X_144))
    | apply(combinator,apply(apply(X_145,X_145),X_144)) = apply(apply(apply(n1,apply(b,apply(b,combinator))),X_145),X_144) ),
    inference(subst,[],[refute_0_10:[bind(X0,$fot(apply(apply(apply(n1,apply(b,apply(b,combinator))),X_145),X_144))),bind(Y0,$fot(apply(combinator,apply(apply(X_145,X_145),X_144))))]]) ).

cnf(refute_0_18,plain,
    apply(combinator,apply(apply(X_145,X_145),X_144)) = apply(apply(apply(n1,apply(b,apply(b,combinator))),X_145),X_144),
    inference(resolve,[$cnf( $equal(apply(apply(apply(n1,apply(b,apply(b,combinator))),X_145),X_144),apply(combinator,apply(apply(X_145,X_145),X_144))) )],[refute_0_16,refute_0_17]) ).

cnf(refute_0_19,plain,
    ( apply(apply(X_145,X_145),X_144) != apply(apply(apply(n1,apply(b,apply(b,combinator))),X_145),X_144)
    | apply(combinator,apply(apply(X_145,X_145),X_144)) != apply(apply(apply(n1,apply(b,apply(b,combinator))),X_145),X_144)
    | apply(apply(X_145,X_145),X_144) = apply(combinator,apply(apply(X_145,X_145),X_144)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(apply(apply(X_145,X_145),X_144),apply(combinator,apply(apply(X_145,X_145),X_144))) ),[1],$fot(apply(apply(apply(n1,apply(b,apply(b,combinator))),X_145),X_144))]]) ).

cnf(refute_0_20,plain,
    ( apply(apply(X_145,X_145),X_144) != apply(apply(apply(n1,apply(b,apply(b,combinator))),X_145),X_144)
    | apply(apply(X_145,X_145),X_144) = apply(combinator,apply(apply(X_145,X_145),X_144)) ),
    inference(resolve,[$cnf( $equal(apply(combinator,apply(apply(X_145,X_145),X_144)),apply(apply(apply(n1,apply(b,apply(b,combinator))),X_145),X_144)) )],[refute_0_18,refute_0_19]) ).

cnf(refute_0_21,plain,
    apply(apply(X_145,X_145),X_144) != apply(apply(apply(n1,apply(b,apply(b,combinator))),X_145),X_144),
    inference(resolve,[$cnf( $equal(apply(apply(X_145,X_145),X_144),apply(combinator,apply(apply(X_145,X_145),X_144))) )],[refute_0_20,refute_0_0]) ).

cnf(refute_0_22,plain,
    apply(apply(apply(n1,apply(b,apply(b,combinator))),apply(n1,apply(b,apply(b,combinator)))),X_144) != apply(apply(apply(n1,apply(b,apply(b,combinator))),apply(n1,apply(b,apply(b,combinator)))),X_144),
    inference(subst,[],[refute_0_21:[bind(X_145,$fot(apply(n1,apply(b,apply(b,combinator)))))]]) ).

cnf(refute_0_23,plain,
    apply(apply(apply(n1,apply(b,apply(b,combinator))),apply(n1,apply(b,apply(b,combinator)))),X_144) = apply(apply(apply(n1,apply(b,apply(b,combinator))),apply(n1,apply(b,apply(b,combinator)))),X_144),
    introduced(tautology,[refl,[$fot(apply(apply(apply(n1,apply(b,apply(b,combinator))),apply(n1,apply(b,apply(b,combinator)))),X_144))]]) ).

cnf(refute_0_24,plain,
    $false,
    inference(resolve,[$cnf( $equal(apply(apply(apply(n1,apply(b,apply(b,combinator))),apply(n1,apply(b,apply(b,combinator)))),X_144),apply(apply(apply(n1,apply(b,apply(b,combinator))),apply(n1,apply(b,apply(b,combinator)))),X_144)) )],[refute_0_23,refute_0_22]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.12  % Problem  : COL070-1 : TPTP v8.1.0. Released v1.2.0.
% 0.10/0.13  % Command  : metis --show proof --show saturation %s
% 0.13/0.34  % Computer : n019.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 600
% 0.13/0.34  % DateTime : Tue May 31 12:45:55 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.13/0.34  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 38.75/38.92  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 38.75/38.92  
% 38.75/38.92  % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 38.75/38.92  
%------------------------------------------------------------------------------