TSTP Solution File: SET834-2 by Metis---2.4

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Metis---2.4
% Problem  : SET834-2 : TPTP v8.1.0. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : metis --show proof --show saturation %s

% Computer : n013.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 : Tue Jul 19 03:37:36 EDT 2022

% Result   : Unsatisfiable 0.12s 0.38s
% Output   : CNFRefutation 0.12s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   14
%            Number of leaves      :   10
% Syntax   : Number of clauses     :   36 (  11 unt;  10 nHn;  22 RR)
%            Number of literals    :   67 (   0 equ;  23 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-3 aty)
%            Number of functors    :    8 (   8 usr;   5 con; 0-3 aty)
%            Number of variables   :   68 (   9 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(cls_Set_OUnCI_0,axiom,
    ( ~ c_in(V_c,V_B,T_a)
    | c_in(V_c,c_union(V_A,V_B,T_a),T_a) ) ).

cnf(cls_Set_OUnCI_1,axiom,
    ( ~ c_in(V_c,V_A,T_a)
    | c_in(V_c,c_union(V_A,V_B,T_a),T_a) ) ).

cnf(cls_Set_OUnE_0,axiom,
    ( ~ c_in(V_c,c_union(V_A,V_B,T_a),T_a)
    | c_in(V_c,V_B,T_a)
    | c_in(V_c,V_A,T_a) ) ).

cnf(cls_Set_OsubsetD_0,axiom,
    ( ~ c_in(V_c,V_A,T_a)
    | ~ c_lessequals(V_A,V_B,tc_set(T_a))
    | c_in(V_c,V_B,T_a) ) ).

cnf(cls_Set_OsubsetI_0,axiom,
    ( c_in(c_Main_OsubsetI__1(V_A,V_B,T_a),V_A,T_a)
    | c_lessequals(V_A,V_B,tc_set(T_a)) ) ).

cnf(cls_Set_OsubsetI_1,axiom,
    ( ~ c_in(c_Main_OsubsetI__1(V_A,V_B,T_a),V_B,T_a)
    | c_lessequals(V_A,V_B,tc_set(T_a)) ) ).

cnf(cls_conjecture_2,negated_conjecture,
    c_in(v_x,v_X,t_a) ).

cnf(cls_conjecture_3,negated_conjecture,
    ~ c_in(v_x,v_Z,t_a) ).

cnf(cls_conjecture_4,negated_conjecture,
    ~ c_in(v_x,v_Y,t_a) ).

cnf(cls_conjecture_5,negated_conjecture,
    ( c_lessequals(v_X,V_U,tc_set(t_a))
    | ~ c_lessequals(v_Z,V_U,tc_set(t_a))
    | ~ c_lessequals(v_Y,V_U,tc_set(t_a)) ) ).

cnf(refute_0_0,plain,
    ( ~ c_in(v_x,c_union(v_Y,v_Z,t_a),t_a)
    | c_in(v_x,v_Y,t_a)
    | c_in(v_x,v_Z,t_a) ),
    inference(subst,[],[cls_Set_OUnE_0:[bind(T_a,$fot(t_a)),bind(V_A,$fot(v_Y)),bind(V_B,$fot(v_Z)),bind(V_c,$fot(v_x))]]) ).

cnf(refute_0_1,plain,
    ( ~ c_in(V_c,v_X,t_a)
    | ~ c_lessequals(v_X,c_union(v_Y,v_Z,t_a),tc_set(t_a))
    | c_in(V_c,c_union(v_Y,v_Z,t_a),t_a) ),
    inference(subst,[],[cls_Set_OsubsetD_0:[bind(T_a,$fot(t_a)),bind(V_A,$fot(v_X)),bind(V_B,$fot(c_union(v_Y,v_Z,t_a)))]]) ).

cnf(refute_0_2,plain,
    ( ~ c_lessequals(v_Y,c_union(X_126,v_Z,t_a),tc_set(t_a))
    | ~ c_lessequals(v_Z,c_union(X_126,v_Z,t_a),tc_set(t_a))
    | c_lessequals(v_X,c_union(X_126,v_Z,t_a),tc_set(t_a)) ),
    inference(subst,[],[cls_conjecture_5:[bind(V_U,$fot(c_union(X_126,v_Z,t_a)))]]) ).

cnf(refute_0_3,plain,
    ( ~ c_in(c_Main_OsubsetI__1(X_124,c_union(X_123,X_124,X_125),X_125),c_union(X_123,X_124,X_125),X_125)
    | c_lessequals(X_124,c_union(X_123,X_124,X_125),tc_set(X_125)) ),
    inference(subst,[],[cls_Set_OsubsetI_1:[bind(T_a,$fot(X_125)),bind(V_A,$fot(X_124)),bind(V_B,$fot(c_union(X_123,X_124,X_125)))]]) ).

cnf(refute_0_4,plain,
    ( c_in(c_Main_OsubsetI__1(X_11,V_B,X_9),X_11,X_9)
    | c_lessequals(X_11,V_B,tc_set(X_9)) ),
    inference(subst,[],[cls_Set_OsubsetI_0:[bind(T_a,$fot(X_9)),bind(V_A,$fot(X_11))]]) ).

cnf(refute_0_5,plain,
    ( ~ c_in(c_Main_OsubsetI__1(X_11,V_B,X_9),X_11,X_9)
    | c_in(c_Main_OsubsetI__1(X_11,V_B,X_9),c_union(X_10,X_11,X_9),X_9) ),
    inference(subst,[],[cls_Set_OUnCI_0:[bind(T_a,$fot(X_9)),bind(V_A,$fot(X_10)),bind(V_B,$fot(X_11)),bind(V_c,$fot(c_Main_OsubsetI__1(X_11,V_B,X_9)))]]) ).

cnf(refute_0_6,plain,
    ( c_in(c_Main_OsubsetI__1(X_11,V_B,X_9),c_union(X_10,X_11,X_9),X_9)
    | c_lessequals(X_11,V_B,tc_set(X_9)) ),
    inference(resolve,[$cnf( c_in(c_Main_OsubsetI__1(X_11,V_B,X_9),X_11,X_9) )],[refute_0_4,refute_0_5]) ).

cnf(refute_0_7,plain,
    ( c_in(c_Main_OsubsetI__1(X_124,c_union(X_123,X_124,X_125),X_125),c_union(X_123,X_124,X_125),X_125)
    | c_lessequals(X_124,c_union(X_123,X_124,X_125),tc_set(X_125)) ),
    inference(subst,[],[refute_0_6:[bind(V_B,$fot(c_union(X_123,X_124,X_125))),bind(X_10,$fot(X_123)),bind(X_11,$fot(X_124)),bind(X_9,$fot(X_125))]]) ).

cnf(refute_0_8,plain,
    c_lessequals(X_124,c_union(X_123,X_124,X_125),tc_set(X_125)),
    inference(resolve,[$cnf( c_in(c_Main_OsubsetI__1(X_124,c_union(X_123,X_124,X_125),X_125),c_union(X_123,X_124,X_125),X_125) )],[refute_0_7,refute_0_3]) ).

cnf(refute_0_9,plain,
    c_lessequals(v_Z,c_union(X_126,v_Z,t_a),tc_set(t_a)),
    inference(subst,[],[refute_0_8:[bind(X_123,$fot(X_126)),bind(X_124,$fot(v_Z)),bind(X_125,$fot(t_a))]]) ).

cnf(refute_0_10,plain,
    ( ~ c_lessequals(v_Y,c_union(X_126,v_Z,t_a),tc_set(t_a))
    | c_lessequals(v_X,c_union(X_126,v_Z,t_a),tc_set(t_a)) ),
    inference(resolve,[$cnf( c_lessequals(v_Z,c_union(X_126,v_Z,t_a),tc_set(t_a)) )],[refute_0_9,refute_0_2]) ).

cnf(refute_0_11,plain,
    ( ~ c_lessequals(v_Y,c_union(v_Y,v_Z,t_a),tc_set(t_a))
    | c_lessequals(v_X,c_union(v_Y,v_Z,t_a),tc_set(t_a)) ),
    inference(subst,[],[refute_0_10:[bind(X_126,$fot(v_Y))]]) ).

cnf(refute_0_12,plain,
    ( ~ c_in(c_Main_OsubsetI__1(X_250,c_union(X_250,X_251,X_249),X_249),c_union(X_250,X_251,X_249),X_249)
    | c_lessequals(X_250,c_union(X_250,X_251,X_249),tc_set(X_249)) ),
    inference(subst,[],[cls_Set_OsubsetI_1:[bind(T_a,$fot(X_249)),bind(V_A,$fot(X_250)),bind(V_B,$fot(c_union(X_250,X_251,X_249)))]]) ).

cnf(refute_0_13,plain,
    ( c_in(c_Main_OsubsetI__1(X_24,V_B,X_23),X_24,X_23)
    | c_lessequals(X_24,V_B,tc_set(X_23)) ),
    inference(subst,[],[cls_Set_OsubsetI_0:[bind(T_a,$fot(X_23)),bind(V_A,$fot(X_24))]]) ).

cnf(refute_0_14,plain,
    ( ~ c_in(c_Main_OsubsetI__1(X_24,V_B,X_23),X_24,X_23)
    | c_in(c_Main_OsubsetI__1(X_24,V_B,X_23),c_union(X_24,X_25,X_23),X_23) ),
    inference(subst,[],[cls_Set_OUnCI_1:[bind(T_a,$fot(X_23)),bind(V_A,$fot(X_24)),bind(V_B,$fot(X_25)),bind(V_c,$fot(c_Main_OsubsetI__1(X_24,V_B,X_23)))]]) ).

cnf(refute_0_15,plain,
    ( c_in(c_Main_OsubsetI__1(X_24,V_B,X_23),c_union(X_24,X_25,X_23),X_23)
    | c_lessequals(X_24,V_B,tc_set(X_23)) ),
    inference(resolve,[$cnf( c_in(c_Main_OsubsetI__1(X_24,V_B,X_23),X_24,X_23) )],[refute_0_13,refute_0_14]) ).

cnf(refute_0_16,plain,
    ( c_in(c_Main_OsubsetI__1(X_250,c_union(X_250,X_251,X_249),X_249),c_union(X_250,X_251,X_249),X_249)
    | c_lessequals(X_250,c_union(X_250,X_251,X_249),tc_set(X_249)) ),
    inference(subst,[],[refute_0_15:[bind(V_B,$fot(c_union(X_250,X_251,X_249))),bind(X_23,$fot(X_249)),bind(X_24,$fot(X_250)),bind(X_25,$fot(X_251))]]) ).

cnf(refute_0_17,plain,
    c_lessequals(X_250,c_union(X_250,X_251,X_249),tc_set(X_249)),
    inference(resolve,[$cnf( c_in(c_Main_OsubsetI__1(X_250,c_union(X_250,X_251,X_249),X_249),c_union(X_250,X_251,X_249),X_249) )],[refute_0_16,refute_0_12]) ).

cnf(refute_0_18,plain,
    c_lessequals(v_Y,c_union(v_Y,v_Z,t_a),tc_set(t_a)),
    inference(subst,[],[refute_0_17:[bind(X_249,$fot(t_a)),bind(X_250,$fot(v_Y)),bind(X_251,$fot(v_Z))]]) ).

cnf(refute_0_19,plain,
    c_lessequals(v_X,c_union(v_Y,v_Z,t_a),tc_set(t_a)),
    inference(resolve,[$cnf( c_lessequals(v_Y,c_union(v_Y,v_Z,t_a),tc_set(t_a)) )],[refute_0_18,refute_0_11]) ).

cnf(refute_0_20,plain,
    ( ~ c_in(V_c,v_X,t_a)
    | c_in(V_c,c_union(v_Y,v_Z,t_a),t_a) ),
    inference(resolve,[$cnf( c_lessequals(v_X,c_union(v_Y,v_Z,t_a),tc_set(t_a)) )],[refute_0_19,refute_0_1]) ).

cnf(refute_0_21,plain,
    ( ~ c_in(v_x,v_X,t_a)
    | c_in(v_x,c_union(v_Y,v_Z,t_a),t_a) ),
    inference(subst,[],[refute_0_20:[bind(V_c,$fot(v_x))]]) ).

cnf(refute_0_22,plain,
    c_in(v_x,c_union(v_Y,v_Z,t_a),t_a),
    inference(resolve,[$cnf( c_in(v_x,v_X,t_a) )],[cls_conjecture_2,refute_0_21]) ).

cnf(refute_0_23,plain,
    ( c_in(v_x,v_Y,t_a)
    | c_in(v_x,v_Z,t_a) ),
    inference(resolve,[$cnf( c_in(v_x,c_union(v_Y,v_Z,t_a),t_a) )],[refute_0_22,refute_0_0]) ).

cnf(refute_0_24,plain,
    c_in(v_x,v_Z,t_a),
    inference(resolve,[$cnf( c_in(v_x,v_Y,t_a) )],[refute_0_23,cls_conjecture_4]) ).

cnf(refute_0_25,plain,
    $false,
    inference(resolve,[$cnf( c_in(v_x,v_Z,t_a) )],[refute_0_24,cls_conjecture_3]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.11  % Problem  : SET834-2 : TPTP v8.1.0. Released v3.2.0.
% 0.11/0.12  % Command  : metis --show proof --show saturation %s
% 0.12/0.33  % Computer : n013.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 : Sun Jul 10 03:25:59 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.12/0.33  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 0.12/0.38  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.12/0.38  
% 0.12/0.38  % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 0.12/0.38  
%------------------------------------------------------------------------------