TSTP Solution File: LCL210-1 by Metis---2.4

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Metis---2.4
% Problem  : LCL210-1 : TPTP v8.1.0. Released v1.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : metis --show proof --show saturation %s

% Computer : n018.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 : Sun Jul 17 12:50:38 EDT 2022

% Result   : Unsatisfiable 1.53s 1.72s
% Output   : CNFRefutation 1.53s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   27
%            Number of leaves      :    9
% Syntax   : Number of clauses     :   63 (  34 unt;   0 nHn;  26 RR)
%            Number of literals    :  101 (   0 equ;  39 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    6 (   2 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-1 aty)
%            Number of functors    :    4 (   4 usr;   2 con; 0-2 aty)
%            Number of variables   :  137 (  14 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(axiom_1_2,axiom,
    axiom(or(not(or(A,A)),A)) ).

cnf(axiom_1_3,axiom,
    axiom(or(not(A),or(B,A))) ).

cnf(axiom_1_4,axiom,
    axiom(or(not(or(A,B)),or(B,A))) ).

cnf(axiom_1_5,axiom,
    axiom(or(not(or(A,or(B,C))),or(B,or(A,C)))) ).

cnf(axiom_1_6,axiom,
    axiom(or(not(or(not(A),B)),or(not(or(C,A)),or(C,B)))) ).

cnf(rule_1,axiom,
    ( theorem(X)
    | ~ axiom(X) ) ).

cnf(rule_2,axiom,
    ( theorem(X)
    | ~ axiom(or(not(Y),X))
    | ~ theorem(Y) ) ).

cnf(rule_3,axiom,
    ( theorem(or(not(X),Z))
    | ~ axiom(or(not(X),Y))
    | ~ theorem(or(not(Y),Z)) ) ).

cnf(prove_this,negated_conjecture,
    ~ theorem(or(not(not(p)),or(not(or(p,q)),q))) ).

cnf(refute_0_0,plain,
    axiom(or(not(X_569),or(B,X_569))),
    inference(subst,[],[axiom_1_3:[bind(A,$fot(X_569))]]) ).

cnf(refute_0_1,plain,
    ( ~ axiom(or(not(X_569),or(B,X_569)))
    | ~ theorem(or(not(or(B,X_569)),X_571))
    | theorem(or(not(X_569),X_571)) ),
    inference(subst,[],[rule_3:[bind(X,$fot(X_569)),bind(Y,$fot(or(B,X_569))),bind(Z,$fot(X_571))]]) ).

cnf(refute_0_2,plain,
    ( ~ theorem(or(not(or(B,X_569)),X_571))
    | theorem(or(not(X_569),X_571)) ),
    inference(resolve,[$cnf( axiom(or(not(X_569),or(B,X_569))) )],[refute_0_0,refute_0_1]) ).

cnf(refute_0_3,plain,
    ( ~ theorem(or(not(or(X_6725,not(X_6724))),or(not(or(X_6724,X_6725)),X_6725)))
    | theorem(or(not(not(X_6724)),or(not(or(X_6724,X_6725)),X_6725))) ),
    inference(subst,[],[refute_0_2:[bind(B,$fot(X_6725)),bind(X_569,$fot(not(X_6724))),bind(X_571,$fot(or(not(or(X_6724,X_6725)),X_6725)))]]) ).

cnf(refute_0_4,plain,
    ( ~ axiom(or(not(or(A,B)),or(B,A)))
    | ~ theorem(or(not(or(B,A)),X_571))
    | theorem(or(not(or(A,B)),X_571)) ),
    inference(subst,[],[rule_3:[bind(X,$fot(or(A,B))),bind(Y,$fot(or(B,A))),bind(Z,$fot(X_571))]]) ).

cnf(refute_0_5,plain,
    ( ~ theorem(or(not(or(B,A)),X_571))
    | theorem(or(not(or(A,B)),X_571)) ),
    inference(resolve,[$cnf( axiom(or(not(or(A,B)),or(B,A))) )],[axiom_1_4,refute_0_4]) ).

cnf(refute_0_6,plain,
    ( ~ theorem(or(not(or(not(X_6346),X_6347)),or(not(or(X_6346,X_6347)),X_6347)))
    | theorem(or(not(or(X_6347,not(X_6346))),or(not(or(X_6346,X_6347)),X_6347))) ),
    inference(subst,[],[refute_0_5:[bind(A,$fot(X_6347)),bind(B,$fot(not(X_6346))),bind(X_571,$fot(or(not(or(X_6346,X_6347)),X_6347)))]]) ).

cnf(refute_0_7,plain,
    ( ~ axiom(or(not(or(A,or(B,C))),or(B,or(A,C))))
    | ~ theorem(or(A,or(B,C)))
    | theorem(or(B,or(A,C))) ),
    inference(subst,[],[rule_2:[bind(X,$fot(or(B,or(A,C)))),bind(Y,$fot(or(A,or(B,C))))]]) ).

cnf(refute_0_8,plain,
    ( ~ theorem(or(A,or(B,C)))
    | theorem(or(B,or(A,C))) ),
    inference(resolve,[$cnf( axiom(or(not(or(A,or(B,C))),or(B,or(A,C)))) )],[axiom_1_5,refute_0_7]) ).

cnf(refute_0_9,plain,
    ( ~ theorem(or(not(or(X_6344,X_6345)),or(not(or(not(X_6344),X_6345)),X_6345)))
    | theorem(or(not(or(not(X_6344),X_6345)),or(not(or(X_6344,X_6345)),X_6345))) ),
    inference(subst,[],[refute_0_8:[bind(A,$fot(not(or(X_6344,X_6345)))),bind(B,$fot(not(or(not(X_6344),X_6345)))),bind(C,$fot(X_6345))]]) ).

cnf(refute_0_10,plain,
    ( ~ theorem(or(not(or(not(X_2838),X_2839)),or(not(or(X_2839,X_2838)),X_2839)))
    | theorem(or(not(or(X_2839,X_2838)),or(not(or(not(X_2838),X_2839)),X_2839))) ),
    inference(subst,[],[refute_0_8:[bind(A,$fot(not(or(not(X_2838),X_2839)))),bind(B,$fot(not(or(X_2839,X_2838)))),bind(C,$fot(X_2839))]]) ).

cnf(refute_0_11,plain,
    axiom(or(not(or(X_23,X_23)),X_23)),
    inference(subst,[],[axiom_1_2:[bind(A,$fot(X_23))]]) ).

cnf(refute_0_12,plain,
    ( ~ axiom(or(not(or(X_23,X_23)),X_23))
    | ~ theorem(or(X_23,X_23))
    | theorem(X_23) ),
    inference(subst,[],[rule_2:[bind(X,$fot(X_23)),bind(Y,$fot(or(X_23,X_23)))]]) ).

cnf(refute_0_13,plain,
    ( ~ theorem(or(X_23,X_23))
    | theorem(X_23) ),
    inference(resolve,[$cnf( axiom(or(not(or(X_23,X_23)),X_23)) )],[refute_0_11,refute_0_12]) ).

cnf(refute_0_14,plain,
    ( ~ theorem(or(or(not(or(not(X_2835),X_2836)),or(not(or(X_2836,X_2835)),X_2836)),or(not(or(not(X_2835),X_2836)),or(not(or(X_2836,X_2835)),X_2836))))
    | theorem(or(not(or(not(X_2835),X_2836)),or(not(or(X_2836,X_2835)),X_2836))) ),
    inference(subst,[],[refute_0_13:[bind(X_23,$fot(or(not(or(not(X_2835),X_2836)),or(not(or(X_2836,X_2835)),X_2836))))]]) ).

cnf(refute_0_15,plain,
    ( ~ theorem(or(not(or(not(X_2785),X_2786)),or(X_2787,or(not(or(X_2786,X_2785)),X_2786))))
    | theorem(or(X_2787,or(not(or(not(X_2785),X_2786)),or(not(or(X_2786,X_2785)),X_2786)))) ),
    inference(subst,[],[refute_0_8:[bind(A,$fot(not(or(not(X_2785),X_2786)))),bind(B,$fot(X_2787)),bind(C,$fot(or(not(or(X_2786,X_2785)),X_2786)))]]) ).

cnf(refute_0_16,plain,
    axiom(or(not(or(not(A),X_2781)),or(not(or(X_2781,A)),or(X_2781,X_2781)))),
    inference(subst,[],[axiom_1_6:[bind(B,$fot(X_2781)),bind(C,$fot(X_2781))]]) ).

cnf(refute_0_17,plain,
    axiom(or(not(X_24),or(B,X_24))),
    inference(subst,[],[axiom_1_3:[bind(A,$fot(X_24))]]) ).

cnf(refute_0_18,plain,
    ( ~ axiom(or(not(X_24),or(B,X_24)))
    | ~ theorem(X_24)
    | theorem(or(B,X_24)) ),
    inference(subst,[],[rule_2:[bind(X,$fot(or(B,X_24))),bind(Y,$fot(X_24))]]) ).

cnf(refute_0_19,plain,
    ( ~ theorem(X_24)
    | theorem(or(B,X_24)) ),
    inference(resolve,[$cnf( axiom(or(not(X_24),or(B,X_24))) )],[refute_0_17,refute_0_18]) ).

cnf(refute_0_20,plain,
    ( ~ theorem(or(not(or(X_126,or(X_125,X_125))),or(X_126,X_125)))
    | theorem(or(B,or(not(or(X_126,or(X_125,X_125))),or(X_126,X_125)))) ),
    inference(subst,[],[refute_0_19:[bind(X_24,$fot(or(not(or(X_126,or(X_125,X_125))),or(X_126,X_125))))]]) ).

cnf(refute_0_21,plain,
    ( ~ axiom(or(not(or(A,A)),A))
    | theorem(or(not(or(A,A)),A)) ),
    inference(subst,[],[rule_1:[bind(X,$fot(or(not(or(A,A)),A)))]]) ).

cnf(refute_0_22,plain,
    theorem(or(not(or(A,A)),A)),
    inference(resolve,[$cnf( axiom(or(not(or(A,A)),A)) )],[axiom_1_2,refute_0_21]) ).

cnf(refute_0_23,plain,
    theorem(or(not(or(X_123,X_123)),X_123)),
    inference(subst,[],[refute_0_22:[bind(A,$fot(X_123))]]) ).

cnf(refute_0_24,plain,
    ( ~ axiom(or(not(or(not(A),B)),or(not(or(C,A)),or(C,B))))
    | ~ theorem(or(not(A),B))
    | theorem(or(not(or(C,A)),or(C,B))) ),
    inference(subst,[],[rule_2:[bind(X,$fot(or(not(or(C,A)),or(C,B)))),bind(Y,$fot(or(not(A),B)))]]) ).

cnf(refute_0_25,plain,
    ( ~ theorem(or(not(A),B))
    | theorem(or(not(or(C,A)),or(C,B))) ),
    inference(resolve,[$cnf( axiom(or(not(or(not(A),B)),or(not(or(C,A)),or(C,B)))) )],[axiom_1_6,refute_0_24]) ).

cnf(refute_0_26,plain,
    ( ~ theorem(or(not(or(X_123,X_123)),X_123))
    | theorem(or(not(or(X_124,or(X_123,X_123))),or(X_124,X_123))) ),
    inference(subst,[],[refute_0_25:[bind(A,$fot(or(X_123,X_123))),bind(B,$fot(X_123)),bind(C,$fot(X_124))]]) ).

cnf(refute_0_27,plain,
    theorem(or(not(or(X_124,or(X_123,X_123))),or(X_124,X_123))),
    inference(resolve,[$cnf( theorem(or(not(or(X_123,X_123)),X_123)) )],[refute_0_23,refute_0_26]) ).

cnf(refute_0_28,plain,
    theorem(or(not(or(X_126,or(X_125,X_125))),or(X_126,X_125))),
    inference(subst,[],[refute_0_27:[bind(X_123,$fot(X_125)),bind(X_124,$fot(X_126))]]) ).

cnf(refute_0_29,plain,
    theorem(or(B,or(not(or(X_126,or(X_125,X_125))),or(X_126,X_125)))),
    inference(resolve,[$cnf( theorem(or(not(or(X_126,or(X_125,X_125))),or(X_126,X_125))) )],[refute_0_28,refute_0_20]) ).

cnf(refute_0_30,plain,
    theorem(or(X_160,or(not(or(X_126,or(X_125,X_125))),or(X_126,X_125)))),
    inference(subst,[],[refute_0_29:[bind(B,$fot(X_160))]]) ).

cnf(refute_0_31,plain,
    ( ~ theorem(or(X_160,or(not(or(X_126,or(X_125,X_125))),or(X_126,X_125))))
    | theorem(or(not(or(X_126,or(X_125,X_125))),or(X_160,or(X_126,X_125)))) ),
    inference(subst,[],[refute_0_8:[bind(A,$fot(X_160)),bind(B,$fot(not(or(X_126,or(X_125,X_125))))),bind(C,$fot(or(X_126,X_125)))]]) ).

cnf(refute_0_32,plain,
    theorem(or(not(or(X_126,or(X_125,X_125))),or(X_160,or(X_126,X_125)))),
    inference(resolve,[$cnf( theorem(or(X_160,or(not(or(X_126,or(X_125,X_125))),or(X_126,X_125)))) )],[refute_0_30,refute_0_31]) ).

cnf(refute_0_33,plain,
    ( ~ axiom(or(not(X_569),or(X_126,or(X_125,X_125))))
    | ~ theorem(or(not(or(X_126,or(X_125,X_125))),or(X_160,or(X_126,X_125))))
    | theorem(or(not(X_569),or(X_160,or(X_126,X_125)))) ),
    inference(subst,[],[rule_3:[bind(X,$fot(X_569)),bind(Y,$fot(or(X_126,or(X_125,X_125)))),bind(Z,$fot(or(X_160,or(X_126,X_125))))]]) ).

cnf(refute_0_34,plain,
    ( ~ axiom(or(not(X_569),or(X_126,or(X_125,X_125))))
    | theorem(or(not(X_569),or(X_160,or(X_126,X_125)))) ),
    inference(resolve,[$cnf( theorem(or(not(or(X_126,or(X_125,X_125))),or(X_160,or(X_126,X_125)))) )],[refute_0_32,refute_0_33]) ).

cnf(refute_0_35,plain,
    ( ~ axiom(or(not(or(not(A),X_2781)),or(not(or(X_2781,A)),or(X_2781,X_2781))))
    | theorem(or(not(or(not(A),X_2781)),or(X_2783,or(not(or(X_2781,A)),X_2781)))) ),
    inference(subst,[],[refute_0_34:[bind(X_125,$fot(X_2781)),bind(X_126,$fot(not(or(X_2781,A)))),bind(X_160,$fot(X_2783)),bind(X_569,$fot(or(not(A),X_2781)))]]) ).

cnf(refute_0_36,plain,
    theorem(or(not(or(not(A),X_2781)),or(X_2783,or(not(or(X_2781,A)),X_2781)))),
    inference(resolve,[$cnf( axiom(or(not(or(not(A),X_2781)),or(not(or(X_2781,A)),or(X_2781,X_2781)))) )],[refute_0_16,refute_0_35]) ).

cnf(refute_0_37,plain,
    theorem(or(not(or(not(X_2785),X_2786)),or(X_2787,or(not(or(X_2786,X_2785)),X_2786)))),
    inference(subst,[],[refute_0_36:[bind(A,$fot(X_2785)),bind(X_2781,$fot(X_2786)),bind(X_2783,$fot(X_2787))]]) ).

cnf(refute_0_38,plain,
    theorem(or(X_2787,or(not(or(not(X_2785),X_2786)),or(not(or(X_2786,X_2785)),X_2786)))),
    inference(resolve,[$cnf( theorem(or(not(or(not(X_2785),X_2786)),or(X_2787,or(not(or(X_2786,X_2785)),X_2786)))) )],[refute_0_37,refute_0_15]) ).

cnf(refute_0_39,plain,
    theorem(or(or(not(or(not(X_2835),X_2836)),or(not(or(X_2836,X_2835)),X_2836)),or(not(or(not(X_2835),X_2836)),or(not(or(X_2836,X_2835)),X_2836)))),
    inference(subst,[],[refute_0_38:[bind(X_2785,$fot(X_2835)),bind(X_2786,$fot(X_2836)),bind(X_2787,$fot(or(not(or(not(X_2835),X_2836)),or(not(or(X_2836,X_2835)),X_2836))))]]) ).

cnf(refute_0_40,plain,
    theorem(or(not(or(not(X_2835),X_2836)),or(not(or(X_2836,X_2835)),X_2836))),
    inference(resolve,[$cnf( theorem(or(or(not(or(not(X_2835),X_2836)),or(not(or(X_2836,X_2835)),X_2836)),or(not(or(not(X_2835),X_2836)),or(not(or(X_2836,X_2835)),X_2836)))) )],[refute_0_39,refute_0_14]) ).

cnf(refute_0_41,plain,
    theorem(or(not(or(not(X_2838),X_2839)),or(not(or(X_2839,X_2838)),X_2839))),
    inference(subst,[],[refute_0_40:[bind(X_2835,$fot(X_2838)),bind(X_2836,$fot(X_2839))]]) ).

cnf(refute_0_42,plain,
    theorem(or(not(or(X_2839,X_2838)),or(not(or(not(X_2838),X_2839)),X_2839))),
    inference(resolve,[$cnf( theorem(or(not(or(not(X_2838),X_2839)),or(not(or(X_2839,X_2838)),X_2839))) )],[refute_0_41,refute_0_10]) ).

cnf(refute_0_43,plain,
    theorem(or(not(or(X_6220,X_6219)),or(not(or(not(X_6219),X_6220)),X_6220))),
    inference(subst,[],[refute_0_42:[bind(X_2838,$fot(X_6219)),bind(X_2839,$fot(X_6220))]]) ).

cnf(refute_0_44,plain,
    ( ~ theorem(or(not(or(X_6220,X_6219)),or(not(or(not(X_6219),X_6220)),X_6220)))
    | theorem(or(not(or(X_6219,X_6220)),or(not(or(not(X_6219),X_6220)),X_6220))) ),
    inference(subst,[],[refute_0_5:[bind(A,$fot(X_6219)),bind(B,$fot(X_6220)),bind(X_571,$fot(or(not(or(not(X_6219),X_6220)),X_6220)))]]) ).

cnf(refute_0_45,plain,
    theorem(or(not(or(X_6219,X_6220)),or(not(or(not(X_6219),X_6220)),X_6220))),
    inference(resolve,[$cnf( theorem(or(not(or(X_6220,X_6219)),or(not(or(not(X_6219),X_6220)),X_6220))) )],[refute_0_43,refute_0_44]) ).

cnf(refute_0_46,plain,
    theorem(or(not(or(X_6344,X_6345)),or(not(or(not(X_6344),X_6345)),X_6345))),
    inference(subst,[],[refute_0_45:[bind(X_6219,$fot(X_6344)),bind(X_6220,$fot(X_6345))]]) ).

cnf(refute_0_47,plain,
    theorem(or(not(or(not(X_6344),X_6345)),or(not(or(X_6344,X_6345)),X_6345))),
    inference(resolve,[$cnf( theorem(or(not(or(X_6344,X_6345)),or(not(or(not(X_6344),X_6345)),X_6345))) )],[refute_0_46,refute_0_9]) ).

cnf(refute_0_48,plain,
    theorem(or(not(or(not(X_6346),X_6347)),or(not(or(X_6346,X_6347)),X_6347))),
    inference(subst,[],[refute_0_47:[bind(X_6344,$fot(X_6346)),bind(X_6345,$fot(X_6347))]]) ).

cnf(refute_0_49,plain,
    theorem(or(not(or(X_6347,not(X_6346))),or(not(or(X_6346,X_6347)),X_6347))),
    inference(resolve,[$cnf( theorem(or(not(or(not(X_6346),X_6347)),or(not(or(X_6346,X_6347)),X_6347))) )],[refute_0_48,refute_0_6]) ).

cnf(refute_0_50,plain,
    theorem(or(not(or(X_6725,not(X_6724))),or(not(or(X_6724,X_6725)),X_6725))),
    inference(subst,[],[refute_0_49:[bind(X_6346,$fot(X_6724)),bind(X_6347,$fot(X_6725))]]) ).

cnf(refute_0_51,plain,
    theorem(or(not(not(X_6724)),or(not(or(X_6724,X_6725)),X_6725))),
    inference(resolve,[$cnf( theorem(or(not(or(X_6725,not(X_6724))),or(not(or(X_6724,X_6725)),X_6725))) )],[refute_0_50,refute_0_3]) ).

cnf(refute_0_52,plain,
    theorem(or(not(not(p)),or(not(or(p,q)),q))),
    inference(subst,[],[refute_0_51:[bind(X_6724,$fot(p)),bind(X_6725,$fot(q))]]) ).

cnf(refute_0_53,plain,
    $false,
    inference(resolve,[$cnf( theorem(or(not(not(p)),or(not(or(p,q)),q))) )],[refute_0_52,prove_this]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12  % Problem  : LCL210-1 : TPTP v8.1.0. Released v1.1.0.
% 0.12/0.13  % Command  : metis --show proof --show saturation %s
% 0.13/0.34  % Computer : n018.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 : Sun Jul  3 19:35:50 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.13/0.34  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 1.53/1.72  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 1.53/1.72  
% 1.53/1.72  % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 1.53/1.73  
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