TSTP Solution File: LCL204-1 by Metis---2.4

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Metis---2.4
% Problem  : LCL204-1 : TPTP v8.1.0. Released v1.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : metis --show proof --show saturation %s

% Computer : n025.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 12:50:34 EDT 2022

% Result   : Unsatisfiable 2.14s 2.34s
% Output   : CNFRefutation 2.14s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   22
%            Number of leaves      :    8
% Syntax   : Number of clauses     :   49 (  27 unt;   0 nHn;  23 RR)
%            Number of literals    :   78 (   0 equ;  30 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    7 (   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   :  108 (  15 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(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(or(not(p),q))),or(not(not(p)),q))) ).

cnf(refute_0_0,plain,
    axiom(or(not(X_361),or(B,X_361))),
    inference(subst,[],[axiom_1_3:[bind(A,$fot(X_361))]]) ).

cnf(refute_0_1,plain,
    ( ~ axiom(or(not(X_361),or(B,X_361)))
    | ~ theorem(or(not(or(B,X_361)),X_363))
    | theorem(or(not(X_361),X_363)) ),
    inference(subst,[],[rule_3:[bind(X,$fot(X_361)),bind(Y,$fot(or(B,X_361))),bind(Z,$fot(X_363))]]) ).

cnf(refute_0_2,plain,
    ( ~ theorem(or(not(or(B,X_361)),X_363))
    | theorem(or(not(X_361),X_363)) ),
    inference(resolve,[$cnf( axiom(or(not(X_361),or(B,X_361))) )],[refute_0_0,refute_0_1]) ).

cnf(refute_0_3,plain,
    ( ~ theorem(or(not(or(X_6675,not(or(X_6674,X_6673)))),or(not(X_6674),X_6675)))
    | theorem(or(not(not(or(X_6674,X_6673))),or(not(X_6674),X_6675))) ),
    inference(subst,[],[refute_0_2:[bind(B,$fot(X_6675)),bind(X_361,$fot(not(or(X_6674,X_6673)))),bind(X_363,$fot(or(not(X_6674),X_6675)))]]) ).

cnf(refute_0_4,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_5,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_4]) ).

cnf(refute_0_6,plain,
    ( ~ theorem(or(not(X_2788),or(not(or(not(or(X_2788,X_2787)),X_2789)),X_2789)))
    | theorem(or(not(or(not(or(X_2788,X_2787)),X_2789)),or(not(X_2788),X_2789))) ),
    inference(subst,[],[refute_0_5:[bind(A,$fot(not(X_2788))),bind(B,$fot(not(or(not(or(X_2788,X_2787)),X_2789)))),bind(C,$fot(X_2789))]]) ).

cnf(refute_0_7,plain,
    ( ~ theorem(or(not(or(X_2777,X_2778)),or(not(or(not(or(X_2778,X_2777)),X_2779)),X_2779)))
    | theorem(or(not(X_2778),or(not(or(not(or(X_2778,X_2777)),X_2779)),X_2779))) ),
    inference(subst,[],[refute_0_2:[bind(B,$fot(X_2777)),bind(X_361,$fot(X_2778)),bind(X_363,$fot(or(not(or(not(or(X_2778,X_2777)),X_2779)),X_2779)))]]) ).

cnf(refute_0_8,plain,
    ( ~ theorem(or(not(or(B,C)),or(B,C)))
    | theorem(or(B,or(not(or(B,C)),C))) ),
    inference(subst,[],[refute_0_5:[bind(A,$fot(not(or(B,C))))]]) ).

cnf(refute_0_9,plain,
    axiom(or(not(or(X_23,X_23)),X_23)),
    inference(subst,[],[axiom_1_2:[bind(A,$fot(X_23))]]) ).

cnf(refute_0_10,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_11,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_9,refute_0_10]) ).

cnf(refute_0_12,plain,
    ( ~ theorem(or(or(not(X_131),X_131),or(not(X_131),X_131)))
    | theorem(or(not(X_131),X_131)) ),
    inference(subst,[],[refute_0_11:[bind(X_23,$fot(or(not(X_131),X_131)))]]) ).

cnf(refute_0_13,plain,
    ( ~ axiom(or(not(X_3),or(X_4,X_3)))
    | theorem(or(not(X_3),or(X_4,X_3))) ),
    inference(subst,[],[rule_1:[bind(X,$fot(or(not(X_3),or(X_4,X_3))))]]) ).

cnf(refute_0_14,plain,
    axiom(or(not(X_3),or(X_4,X_3))),
    inference(subst,[],[axiom_1_3:[bind(A,$fot(X_3)),bind(B,$fot(X_4))]]) ).

cnf(refute_0_15,plain,
    theorem(or(not(X_3),or(X_4,X_3))),
    inference(resolve,[$cnf( axiom(or(not(X_3),or(X_4,X_3))) )],[refute_0_14,refute_0_13]) ).

cnf(refute_0_16,plain,
    theorem(or(not(X_123),or(X_122,X_123))),
    inference(subst,[],[refute_0_15:[bind(X_3,$fot(X_123)),bind(X_4,$fot(X_122))]]) ).

cnf(refute_0_17,plain,
    ( ~ theorem(or(not(X_123),or(X_122,X_123)))
    | theorem(or(X_122,or(not(X_123),X_123))) ),
    inference(subst,[],[refute_0_5:[bind(A,$fot(not(X_123))),bind(B,$fot(X_122)),bind(C,$fot(X_123))]]) ).

cnf(refute_0_18,plain,
    theorem(or(X_122,or(not(X_123),X_123))),
    inference(resolve,[$cnf( theorem(or(not(X_123),or(X_122,X_123))) )],[refute_0_16,refute_0_17]) ).

cnf(refute_0_19,plain,
    theorem(or(or(not(X_131),X_131),or(not(X_131),X_131))),
    inference(subst,[],[refute_0_18:[bind(X_122,$fot(or(not(X_131),X_131))),bind(X_123,$fot(X_131))]]) ).

cnf(refute_0_20,plain,
    theorem(or(not(X_131),X_131)),
    inference(resolve,[$cnf( theorem(or(or(not(X_131),X_131),or(not(X_131),X_131))) )],[refute_0_19,refute_0_12]) ).

cnf(refute_0_21,plain,
    theorem(or(not(or(B,C)),or(B,C))),
    inference(subst,[],[refute_0_20:[bind(X_131,$fot(or(B,C)))]]) ).

cnf(refute_0_22,plain,
    theorem(or(B,or(not(or(B,C)),C))),
    inference(resolve,[$cnf( theorem(or(not(or(B,C)),or(B,C))) )],[refute_0_21,refute_0_8]) ).

cnf(refute_0_23,plain,
    theorem(or(not(X_362),or(not(or(not(X_362),C)),C))),
    inference(subst,[],[refute_0_22:[bind(B,$fot(not(X_362)))]]) ).

cnf(refute_0_24,plain,
    ( ~ axiom(or(not(X_361),X_362))
    | ~ theorem(or(not(X_362),or(not(or(not(X_362),C)),C)))
    | theorem(or(not(X_361),or(not(or(not(X_362),C)),C))) ),
    inference(subst,[],[rule_3:[bind(X,$fot(X_361)),bind(Y,$fot(X_362)),bind(Z,$fot(or(not(or(not(X_362),C)),C)))]]) ).

cnf(refute_0_25,plain,
    ( ~ axiom(or(not(X_361),X_362))
    | theorem(or(not(X_361),or(not(or(not(X_362),C)),C))) ),
    inference(resolve,[$cnf( theorem(or(not(X_362),or(not(or(not(X_362),C)),C))) )],[refute_0_23,refute_0_24]) ).

cnf(refute_0_26,plain,
    ( ~ axiom(or(not(or(A,B)),or(B,A)))
    | theorem(or(not(or(A,B)),or(not(or(not(or(B,A)),X_2774)),X_2774))) ),
    inference(subst,[],[refute_0_25:[bind(C,$fot(X_2774)),bind(X_361,$fot(or(A,B))),bind(X_362,$fot(or(B,A)))]]) ).

cnf(refute_0_27,plain,
    theorem(or(not(or(A,B)),or(not(or(not(or(B,A)),X_2774)),X_2774))),
    inference(resolve,[$cnf( axiom(or(not(or(A,B)),or(B,A))) )],[axiom_1_4,refute_0_26]) ).

cnf(refute_0_28,plain,
    theorem(or(not(or(X_2777,X_2778)),or(not(or(not(or(X_2778,X_2777)),X_2779)),X_2779))),
    inference(subst,[],[refute_0_27:[bind(A,$fot(X_2777)),bind(B,$fot(X_2778)),bind(X_2774,$fot(X_2779))]]) ).

cnf(refute_0_29,plain,
    theorem(or(not(X_2778),or(not(or(not(or(X_2778,X_2777)),X_2779)),X_2779))),
    inference(resolve,[$cnf( theorem(or(not(or(X_2777,X_2778)),or(not(or(not(or(X_2778,X_2777)),X_2779)),X_2779))) )],[refute_0_28,refute_0_7]) ).

cnf(refute_0_30,plain,
    theorem(or(not(X_2788),or(not(or(not(or(X_2788,X_2787)),X_2789)),X_2789))),
    inference(subst,[],[refute_0_29:[bind(X_2777,$fot(X_2787)),bind(X_2778,$fot(X_2788)),bind(X_2779,$fot(X_2789))]]) ).

cnf(refute_0_31,plain,
    theorem(or(not(or(not(or(X_2788,X_2787)),X_2789)),or(not(X_2788),X_2789))),
    inference(resolve,[$cnf( theorem(or(not(X_2788),or(not(or(not(or(X_2788,X_2787)),X_2789)),X_2789))) )],[refute_0_30,refute_0_6]) ).

cnf(refute_0_32,plain,
    theorem(or(not(or(not(or(X_2788,X_2787)),X_5473)),or(not(X_2788),X_5473))),
    inference(subst,[],[refute_0_31:[bind(X_2789,$fot(X_5473))]]) ).

cnf(refute_0_33,plain,
    ( ~ axiom(or(not(or(A,B)),or(B,A)))
    | ~ theorem(or(not(or(B,A)),X_363))
    | theorem(or(not(or(A,B)),X_363)) ),
    inference(subst,[],[rule_3:[bind(X,$fot(or(A,B))),bind(Y,$fot(or(B,A))),bind(Z,$fot(X_363))]]) ).

cnf(refute_0_34,plain,
    ( ~ theorem(or(not(or(B,A)),X_363))
    | theorem(or(not(or(A,B)),X_363)) ),
    inference(resolve,[$cnf( axiom(or(not(or(A,B)),or(B,A))) )],[axiom_1_4,refute_0_33]) ).

cnf(refute_0_35,plain,
    ( ~ theorem(or(not(or(not(or(X_2788,X_2787)),X_5473)),or(not(X_2788),X_5473)))
    | theorem(or(not(or(X_5473,not(or(X_2788,X_2787)))),or(not(X_2788),X_5473))) ),
    inference(subst,[],[refute_0_34:[bind(A,$fot(X_5473)),bind(B,$fot(not(or(X_2788,X_2787)))),bind(X_363,$fot(or(not(X_2788),X_5473)))]]) ).

cnf(refute_0_36,plain,
    theorem(or(not(or(X_5473,not(or(X_2788,X_2787)))),or(not(X_2788),X_5473))),
    inference(resolve,[$cnf( theorem(or(not(or(not(or(X_2788,X_2787)),X_5473)),or(not(X_2788),X_5473))) )],[refute_0_32,refute_0_35]) ).

cnf(refute_0_37,plain,
    theorem(or(not(or(X_6675,not(or(X_6674,X_6673)))),or(not(X_6674),X_6675))),
    inference(subst,[],[refute_0_36:[bind(X_2787,$fot(X_6673)),bind(X_2788,$fot(X_6674)),bind(X_5473,$fot(X_6675))]]) ).

cnf(refute_0_38,plain,
    theorem(or(not(not(or(X_6674,X_6673))),or(not(X_6674),X_6675))),
    inference(resolve,[$cnf( theorem(or(not(or(X_6675,not(or(X_6674,X_6673)))),or(not(X_6674),X_6675))) )],[refute_0_37,refute_0_3]) ).

cnf(refute_0_39,plain,
    theorem(or(not(not(or(not(p),q))),or(not(not(p)),q))),
    inference(subst,[],[refute_0_38:[bind(X_6673,$fot(q)),bind(X_6674,$fot(not(p))),bind(X_6675,$fot(q))]]) ).

cnf(refute_0_40,plain,
    $false,
    inference(resolve,[$cnf( theorem(or(not(not(or(not(p),q))),or(not(not(p)),q))) )],[refute_0_39,prove_this]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : LCL204-1 : TPTP v8.1.0. Released v1.1.0.
% 0.11/0.12  % Command  : metis --show proof --show saturation %s
% 0.13/0.33  % Computer : n025.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit : 300
% 0.13/0.33  % WCLimit  : 600
% 0.13/0.33  % DateTime : Sat Jul  2 23:56:10 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.13/0.34  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 2.14/2.34  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 2.14/2.34  
% 2.14/2.34  % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 2.14/2.34  
%------------------------------------------------------------------------------