TSTP Solution File: CAT003-2 by Metis---2.4

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Metis---2.4
% Problem  : CAT003-2 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : metis --show proof --show saturation %s

% Computer : n028.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 00:04:32 EDT 2022

% Result   : Unsatisfiable 0.39s 0.57s
% Output   : CNFRefutation 0.41s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   21
%            Number of leaves      :   25
% Syntax   : Number of clauses     :   78 (  24 unt;   0 nHn;  76 RR)
%            Number of literals    :  168 ( 167 equ;  92 neg)
%            Maximal clause size   :    5 (   2 avg)
%            Maximal term depth    :    3 (   2 avg)
%            Number of predicates  :    3 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   4 con; 0-2 aty)
%            Number of variables   :   44 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(codomain_domain2,axiom,
    ( codomain(X) != domain(Y)
    | codomain(compose(X,Y)) = codomain(Y) ) ).

cnf(star_property,axiom,
    ( codomain(X) != domain(Y)
    | codomain(Y) != domain(Z)
    | compose(X,compose(Y,Z)) = compose(compose(X,Y),Z) ) ).

cnf(endomorphism,hypothesis,
    ( codomain(compose(a,b)) != domain(X)
    | compose(compose(a,b),X) != Y
    | codomain(compose(a,b)) != domain(Z)
    | compose(compose(a,b),Z) != Y
    | X = Z ) ).

cnf(codomain_of_a_equals_domain_of_b,hypothesis,
    codomain(a) = domain(b) ).

cnf(codomain_of_b_equals_domain_of_h,hypothesis,
    codomain(b) = domain(h) ).

cnf(codomain_of_b_equals_domain_of_g,hypothesis,
    codomain(b) = domain(g) ).

cnf(bh_equals_bg,hypothesis,
    compose(b,h) = compose(b,g) ).

cnf(prove_g_equals_h,negated_conjecture,
    g != h ).

cnf(refute_0_0,plain,
    ( codomain(compose(a,b)) != domain(X)
    | codomain(compose(a,b)) != domain(Z)
    | compose(compose(a,b),X) != compose(compose(a,b),X)
    | compose(compose(a,b),Z) != compose(compose(a,b),X)
    | X = Z ),
    inference(subst,[],[endomorphism:[bind(Y,$fot(compose(compose(a,b),X)))]]) ).

cnf(refute_0_1,plain,
    compose(compose(a,b),X) = compose(compose(a,b),X),
    introduced(tautology,[refl,[$fot(compose(compose(a,b),X))]]) ).

cnf(refute_0_2,plain,
    ( codomain(compose(a,b)) != domain(X)
    | codomain(compose(a,b)) != domain(Z)
    | compose(compose(a,b),Z) != compose(compose(a,b),X)
    | X = Z ),
    inference(resolve,[$cnf( $equal(compose(compose(a,b),X),compose(compose(a,b),X)) )],[refute_0_1,refute_0_0]) ).

cnf(refute_0_3,plain,
    ( codomain(X_11) != domain(b)
    | codomain(compose(X_11,b)) = codomain(b) ),
    inference(subst,[],[codomain_domain2:[bind(X,$fot(X_11)),bind(Y,$fot(b))]]) ).

cnf(refute_0_4,plain,
    X0 = X0,
    introduced(tautology,[refl,[$fot(X0)]]) ).

cnf(refute_0_5,plain,
    ( X0 != X0
    | X0 != Y0
    | Y0 = X0 ),
    introduced(tautology,[equality,[$cnf( $equal(X0,X0) ),[0],$fot(Y0)]]) ).

cnf(refute_0_6,plain,
    ( X0 != Y0
    | Y0 = X0 ),
    inference(resolve,[$cnf( $equal(X0,X0) )],[refute_0_4,refute_0_5]) ).

cnf(refute_0_7,plain,
    ( codomain(a) != domain(b)
    | domain(b) = codomain(a) ),
    inference(subst,[],[refute_0_6:[bind(X0,$fot(codomain(a))),bind(Y0,$fot(domain(b)))]]) ).

cnf(refute_0_8,plain,
    domain(b) = codomain(a),
    inference(resolve,[$cnf( $equal(codomain(a),domain(b)) )],[codomain_of_a_equals_domain_of_b,refute_0_7]) ).

cnf(refute_0_9,plain,
    ( codomain(X_11) != codomain(a)
    | domain(b) != codomain(a)
    | codomain(X_11) = domain(b) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(codomain(X_11),domain(b)) ),[1],$fot(codomain(a))]]) ).

cnf(refute_0_10,plain,
    ( codomain(X_11) != codomain(a)
    | codomain(X_11) = domain(b) ),
    inference(resolve,[$cnf( $equal(domain(b),codomain(a)) )],[refute_0_8,refute_0_9]) ).

cnf(refute_0_11,plain,
    ( codomain(X_11) != codomain(a)
    | codomain(compose(X_11,b)) = codomain(b) ),
    inference(resolve,[$cnf( $equal(codomain(X_11),domain(b)) )],[refute_0_10,refute_0_3]) ).

cnf(refute_0_12,plain,
    ( codomain(a) != codomain(a)
    | codomain(compose(a,b)) = codomain(b) ),
    inference(subst,[],[refute_0_11:[bind(X_11,$fot(a))]]) ).

cnf(refute_0_13,plain,
    codomain(a) = codomain(a),
    introduced(tautology,[refl,[$fot(codomain(a))]]) ).

cnf(refute_0_14,plain,
    codomain(compose(a,b)) = codomain(b),
    inference(resolve,[$cnf( $equal(codomain(a),codomain(a)) )],[refute_0_13,refute_0_12]) ).

cnf(refute_0_15,plain,
    ( codomain(b) != domain(Z)
    | codomain(compose(a,b)) != codomain(b)
    | codomain(compose(a,b)) = domain(Z) ),
    introduced(tautology,[equality,[$cnf( $equal(codomain(compose(a,b)),codomain(b)) ),[1],$fot(domain(Z))]]) ).

cnf(refute_0_16,plain,
    ( codomain(b) != domain(Z)
    | codomain(compose(a,b)) = domain(Z) ),
    inference(resolve,[$cnf( $equal(codomain(compose(a,b)),codomain(b)) )],[refute_0_14,refute_0_15]) ).

cnf(refute_0_17,plain,
    ( codomain(b) != domain(Z)
    | codomain(compose(a,b)) != domain(X)
    | compose(compose(a,b),Z) != compose(compose(a,b),X)
    | X = Z ),
    inference(resolve,[$cnf( $equal(codomain(compose(a,b)),domain(Z)) )],[refute_0_16,refute_0_2]) ).

cnf(refute_0_18,plain,
    ( codomain(b) != domain(X)
    | codomain(compose(a,b)) != codomain(b)
    | codomain(compose(a,b)) = domain(X) ),
    introduced(tautology,[equality,[$cnf( $equal(codomain(compose(a,b)),codomain(b)) ),[1],$fot(domain(X))]]) ).

cnf(refute_0_19,plain,
    ( codomain(b) != domain(X)
    | codomain(compose(a,b)) = domain(X) ),
    inference(resolve,[$cnf( $equal(codomain(compose(a,b)),codomain(b)) )],[refute_0_14,refute_0_18]) ).

cnf(refute_0_20,plain,
    ( codomain(b) != domain(X)
    | codomain(b) != domain(Z)
    | compose(compose(a,b),Z) != compose(compose(a,b),X)
    | X = Z ),
    inference(resolve,[$cnf( $equal(codomain(compose(a,b)),domain(X)) )],[refute_0_19,refute_0_17]) ).

cnf(refute_0_21,plain,
    ( codomain(b) != domain(X_195)
    | codomain(b) != domain(g)
    | compose(compose(a,b),g) != compose(compose(a,b),X_195)
    | X_195 = g ),
    inference(subst,[],[refute_0_20:[bind(X,$fot(X_195)),bind(Z,$fot(g))]]) ).

cnf(refute_0_22,plain,
    ( codomain(X_113) != domain(b)
    | codomain(b) != domain(X_115)
    | compose(X_113,compose(b,X_115)) = compose(compose(X_113,b),X_115) ),
    inference(subst,[],[star_property:[bind(X,$fot(X_113)),bind(Y,$fot(b)),bind(Z,$fot(X_115))]]) ).

cnf(refute_0_23,plain,
    ( codomain(X_113) != codomain(a)
    | domain(b) != codomain(a)
    | codomain(X_113) = domain(b) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(codomain(X_113),domain(b)) ),[1],$fot(codomain(a))]]) ).

cnf(refute_0_24,plain,
    ( codomain(X_113) != codomain(a)
    | codomain(X_113) = domain(b) ),
    inference(resolve,[$cnf( $equal(domain(b),codomain(a)) )],[refute_0_8,refute_0_23]) ).

cnf(refute_0_25,plain,
    ( codomain(X_113) != codomain(a)
    | codomain(b) != domain(X_115)
    | compose(X_113,compose(b,X_115)) = compose(compose(X_113,b),X_115) ),
    inference(resolve,[$cnf( $equal(codomain(X_113),domain(b)) )],[refute_0_24,refute_0_22]) ).

cnf(refute_0_26,plain,
    ( codomain(a) != codomain(a)
    | codomain(b) != domain(X_115)
    | compose(a,compose(b,X_115)) = compose(compose(a,b),X_115) ),
    inference(subst,[],[refute_0_25:[bind(X_113,$fot(a))]]) ).

cnf(refute_0_27,plain,
    ( codomain(b) != domain(X_115)
    | compose(a,compose(b,X_115)) = compose(compose(a,b),X_115) ),
    inference(resolve,[$cnf( $equal(codomain(a),codomain(a)) )],[refute_0_13,refute_0_26]) ).

cnf(refute_0_28,plain,
    ( codomain(b) != domain(g)
    | compose(a,compose(b,g)) = compose(compose(a,b),g) ),
    inference(subst,[],[refute_0_27:[bind(X_115,$fot(g))]]) ).

cnf(refute_0_29,plain,
    ( codomain(b) != domain(g)
    | domain(g) = codomain(b) ),
    inference(subst,[],[refute_0_6:[bind(X0,$fot(codomain(b))),bind(Y0,$fot(domain(g)))]]) ).

cnf(refute_0_30,plain,
    domain(g) = codomain(b),
    inference(resolve,[$cnf( $equal(codomain(b),domain(g)) )],[codomain_of_b_equals_domain_of_g,refute_0_29]) ).

cnf(refute_0_31,plain,
    ( codomain(b) != codomain(b)
    | domain(g) != codomain(b)
    | codomain(b) = domain(g) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(codomain(b),domain(g)) ),[1],$fot(codomain(b))]]) ).

cnf(refute_0_32,plain,
    ( codomain(b) != codomain(b)
    | codomain(b) = domain(g) ),
    inference(resolve,[$cnf( $equal(domain(g),codomain(b)) )],[refute_0_30,refute_0_31]) ).

cnf(refute_0_33,plain,
    ( codomain(b) != codomain(b)
    | compose(a,compose(b,g)) = compose(compose(a,b),g) ),
    inference(resolve,[$cnf( $equal(codomain(b),domain(g)) )],[refute_0_32,refute_0_28]) ).

cnf(refute_0_34,plain,
    codomain(b) = codomain(b),
    introduced(tautology,[refl,[$fot(codomain(b))]]) ).

cnf(refute_0_35,plain,
    compose(a,compose(b,g)) = compose(compose(a,b),g),
    inference(resolve,[$cnf( $equal(codomain(b),codomain(b)) )],[refute_0_34,refute_0_33]) ).

cnf(refute_0_36,plain,
    ( compose(a,compose(b,g)) != compose(compose(a,b),g)
    | compose(compose(a,b),g) = compose(a,compose(b,g)) ),
    inference(subst,[],[refute_0_6:[bind(X0,$fot(compose(a,compose(b,g)))),bind(Y0,$fot(compose(compose(a,b),g)))]]) ).

cnf(refute_0_37,plain,
    compose(compose(a,b),g) = compose(a,compose(b,g)),
    inference(resolve,[$cnf( $equal(compose(a,compose(b,g)),compose(compose(a,b),g)) )],[refute_0_35,refute_0_36]) ).

cnf(refute_0_38,plain,
    ( compose(a,compose(b,g)) != compose(compose(a,b),X_195)
    | compose(compose(a,b),g) != compose(a,compose(b,g))
    | compose(compose(a,b),g) = compose(compose(a,b),X_195) ),
    introduced(tautology,[equality,[$cnf( $equal(compose(compose(a,b),g),compose(a,compose(b,g))) ),[1],$fot(compose(compose(a,b),X_195))]]) ).

cnf(refute_0_39,plain,
    ( compose(a,compose(b,g)) != compose(compose(a,b),X_195)
    | compose(compose(a,b),g) = compose(compose(a,b),X_195) ),
    inference(resolve,[$cnf( $equal(compose(compose(a,b),g),compose(a,compose(b,g))) )],[refute_0_37,refute_0_38]) ).

cnf(refute_0_40,plain,
    ( codomain(b) != domain(X_195)
    | codomain(b) != domain(g)
    | compose(a,compose(b,g)) != compose(compose(a,b),X_195)
    | X_195 = g ),
    inference(resolve,[$cnf( $equal(compose(compose(a,b),g),compose(compose(a,b),X_195)) )],[refute_0_39,refute_0_21]) ).

cnf(refute_0_41,plain,
    ( codomain(b) != codomain(b)
    | codomain(b) != domain(X_195)
    | compose(a,compose(b,g)) != compose(compose(a,b),X_195)
    | X_195 = g ),
    inference(resolve,[$cnf( $equal(codomain(b),domain(g)) )],[refute_0_32,refute_0_40]) ).

cnf(refute_0_42,plain,
    ( codomain(b) != domain(X_195)
    | compose(a,compose(b,g)) != compose(compose(a,b),X_195)
    | X_195 = g ),
    inference(resolve,[$cnf( $equal(codomain(b),codomain(b)) )],[refute_0_34,refute_0_41]) ).

cnf(refute_0_43,plain,
    ( codomain(b) != domain(h)
    | compose(a,compose(b,g)) != compose(compose(a,b),h)
    | h = g ),
    inference(subst,[],[refute_0_42:[bind(X_195,$fot(h))]]) ).

cnf(refute_0_44,plain,
    ( codomain(b) != domain(h)
    | compose(a,compose(b,h)) = compose(compose(a,b),h) ),
    inference(subst,[],[refute_0_27:[bind(X_115,$fot(h))]]) ).

cnf(refute_0_45,plain,
    ( codomain(b) != domain(h)
    | domain(h) = codomain(b) ),
    inference(subst,[],[refute_0_6:[bind(X0,$fot(codomain(b))),bind(Y0,$fot(domain(h)))]]) ).

cnf(refute_0_46,plain,
    domain(h) = codomain(b),
    inference(resolve,[$cnf( $equal(codomain(b),domain(h)) )],[codomain_of_b_equals_domain_of_h,refute_0_45]) ).

cnf(refute_0_47,plain,
    ( codomain(b) != codomain(b)
    | domain(h) != codomain(b)
    | codomain(b) = domain(h) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(codomain(b),domain(h)) ),[1],$fot(codomain(b))]]) ).

cnf(refute_0_48,plain,
    ( codomain(b) != codomain(b)
    | codomain(b) = domain(h) ),
    inference(resolve,[$cnf( $equal(domain(h),codomain(b)) )],[refute_0_46,refute_0_47]) ).

cnf(refute_0_49,plain,
    ( codomain(b) != codomain(b)
    | compose(a,compose(b,h)) = compose(compose(a,b),h) ),
    inference(resolve,[$cnf( $equal(codomain(b),domain(h)) )],[refute_0_48,refute_0_44]) ).

cnf(refute_0_50,plain,
    compose(a,compose(b,h)) = compose(compose(a,b),h),
    inference(resolve,[$cnf( $equal(codomain(b),codomain(b)) )],[refute_0_34,refute_0_49]) ).

cnf(refute_0_51,plain,
    compose(a,compose(b,h)) = compose(a,compose(b,h)),
    introduced(tautology,[refl,[$fot(compose(a,compose(b,h)))]]) ).

cnf(refute_0_52,plain,
    ( compose(a,compose(b,h)) != compose(a,compose(b,h))
    | compose(b,h) != compose(b,g)
    | compose(a,compose(b,h)) = compose(a,compose(b,g)) ),
    introduced(tautology,[equality,[$cnf( $equal(compose(a,compose(b,h)),compose(a,compose(b,h))) ),[1,1],$fot(compose(b,g))]]) ).

cnf(refute_0_53,plain,
    ( compose(b,h) != compose(b,g)
    | compose(a,compose(b,h)) = compose(a,compose(b,g)) ),
    inference(resolve,[$cnf( $equal(compose(a,compose(b,h)),compose(a,compose(b,h))) )],[refute_0_51,refute_0_52]) ).

cnf(refute_0_54,plain,
    compose(a,compose(b,h)) = compose(a,compose(b,g)),
    inference(resolve,[$cnf( $equal(compose(b,h),compose(b,g)) )],[bh_equals_bg,refute_0_53]) ).

cnf(refute_0_55,plain,
    ( compose(a,compose(b,h)) != compose(a,compose(b,g))
    | compose(a,compose(b,h)) != compose(compose(a,b),h)
    | compose(a,compose(b,g)) = compose(compose(a,b),h) ),
    introduced(tautology,[equality,[$cnf( $equal(compose(a,compose(b,h)),compose(compose(a,b),h)) ),[0],$fot(compose(a,compose(b,g)))]]) ).

cnf(refute_0_56,plain,
    ( compose(a,compose(b,h)) != compose(compose(a,b),h)
    | compose(a,compose(b,g)) = compose(compose(a,b),h) ),
    inference(resolve,[$cnf( $equal(compose(a,compose(b,h)),compose(a,compose(b,g))) )],[refute_0_54,refute_0_55]) ).

cnf(refute_0_57,plain,
    compose(a,compose(b,g)) = compose(compose(a,b),h),
    inference(resolve,[$cnf( $equal(compose(a,compose(b,h)),compose(compose(a,b),h)) )],[refute_0_50,refute_0_56]) ).

cnf(refute_0_58,plain,
    ( compose(a,compose(b,g)) != compose(compose(a,b),h)
    | compose(compose(a,b),h) = compose(a,compose(b,g)) ),
    inference(subst,[],[refute_0_6:[bind(X0,$fot(compose(a,compose(b,g)))),bind(Y0,$fot(compose(compose(a,b),h)))]]) ).

cnf(refute_0_59,plain,
    compose(compose(a,b),h) = compose(a,compose(b,g)),
    inference(resolve,[$cnf( $equal(compose(a,compose(b,g)),compose(compose(a,b),h)) )],[refute_0_57,refute_0_58]) ).

cnf(refute_0_60,plain,
    ( compose(a,compose(b,g)) != compose(a,compose(b,g))
    | compose(compose(a,b),h) != compose(a,compose(b,g))
    | compose(a,compose(b,g)) = compose(compose(a,b),h) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(compose(a,compose(b,g)),compose(compose(a,b),h)) ),[1],$fot(compose(a,compose(b,g)))]]) ).

cnf(refute_0_61,plain,
    ( compose(a,compose(b,g)) != compose(a,compose(b,g))
    | compose(a,compose(b,g)) = compose(compose(a,b),h) ),
    inference(resolve,[$cnf( $equal(compose(compose(a,b),h),compose(a,compose(b,g))) )],[refute_0_59,refute_0_60]) ).

cnf(refute_0_62,plain,
    ( codomain(b) != domain(h)
    | compose(a,compose(b,g)) != compose(a,compose(b,g))
    | h = g ),
    inference(resolve,[$cnf( $equal(compose(a,compose(b,g)),compose(compose(a,b),h)) )],[refute_0_61,refute_0_43]) ).

cnf(refute_0_63,plain,
    compose(a,compose(b,g)) = compose(a,compose(b,g)),
    introduced(tautology,[refl,[$fot(compose(a,compose(b,g)))]]) ).

cnf(refute_0_64,plain,
    ( codomain(b) != domain(h)
    | h = g ),
    inference(resolve,[$cnf( $equal(compose(a,compose(b,g)),compose(a,compose(b,g))) )],[refute_0_63,refute_0_62]) ).

cnf(refute_0_65,plain,
    ( codomain(b) != codomain(b)
    | h = g ),
    inference(resolve,[$cnf( $equal(codomain(b),domain(h)) )],[refute_0_48,refute_0_64]) ).

cnf(refute_0_66,plain,
    h = g,
    inference(resolve,[$cnf( $equal(codomain(b),codomain(b)) )],[refute_0_34,refute_0_65]) ).

cnf(refute_0_67,plain,
    ( h != g
    | g = h ),
    inference(subst,[],[refute_0_6:[bind(X0,$fot(h)),bind(Y0,$fot(g))]]) ).

cnf(refute_0_68,plain,
    h != g,
    inference(resolve,[$cnf( $equal(g,h) )],[refute_0_67,prove_g_equals_h]) ).

cnf(refute_0_69,plain,
    $false,
    inference(resolve,[$cnf( $equal(h,g) )],[refute_0_66,refute_0_68]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11  % Problem  : CAT003-2 : TPTP v8.1.0. Released v1.0.0.
% 0.03/0.12  % Command  : metis --show proof --show saturation %s
% 0.11/0.32  % Computer : n028.cluster.edu
% 0.11/0.32  % Model    : x86_64 x86_64
% 0.11/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.32  % Memory   : 8042.1875MB
% 0.11/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.32  % CPULimit : 300
% 0.11/0.33  % WCLimit  : 600
% 0.11/0.33  % DateTime : Sun May 29 17:26:03 EDT 2022
% 0.11/0.33  % CPUTime  : 
% 0.11/0.33  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 0.39/0.57  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.39/0.57  
% 0.39/0.57  % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 0.41/0.58  
%------------------------------------------------------------------------------