TSTP Solution File: SWV415+1 by Metis---2.4

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Metis---2.4
% Problem  : SWV415+1 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : metis --show proof --show saturation %s

% Computer : n023.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 : Wed Jul 20 20:31:33 EDT 2022

% Result   : Theorem 1.93s 2.09s
% Output   : CNFRefutation 1.93s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :    9
% Syntax   : Number of formulae    :   38 (  29 unt;   0 def)
%            Number of atoms       :   51 (  50 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   31 (  18   ~;  13   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   3 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of predicates  :    3 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :   12 (  12 usr;   5 con; 0-3 aty)
%            Number of variables   :  145 (  25 sgn  54   !;   4   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(ax42,axiom,
    ! [U,V,W,X] : insert_cpq(triple(U,V,W),X) = triple(insert_pqp(U,X),insert_slb(V,pair(X,bottom)),W) ).

fof(ax55,axiom,
    ! [U,V,W,X,Y] : i(triple(U,insert_slb(V,pair(X,Y)),W)) = insert_pq(i(triple(U,V,W)),X) ).

fof(main2_l12,lemma,
    ! [U,V,W,X,Y] : i(triple(U,W,X)) = i(triple(V,W,Y)) ).

fof(co2,conjecture,
    ! [U,V,W,X] : i(insert_cpq(triple(U,V,W),X)) = insert_pq(i(triple(U,V,W)),X) ).

fof(subgoal_0,plain,
    ! [U,V,W,X] : i(insert_cpq(triple(U,V,W),X)) = insert_pq(i(triple(U,V,W)),X),
    inference(strip,[],[co2]) ).

fof(negate_0_0,plain,
    ~ ! [U,V,W,X] : i(insert_cpq(triple(U,V,W),X)) = insert_pq(i(triple(U,V,W)),X),
    inference(negate,[],[subgoal_0]) ).

fof(normalize_0_0,plain,
    ? [U,V,W,X] : i(insert_cpq(triple(U,V,W),X)) != insert_pq(i(triple(U,V,W)),X),
    inference(canonicalize,[],[negate_0_0]) ).

fof(normalize_0_1,plain,
    i(insert_cpq(triple(skolemFOFtoCNF_U,skolemFOFtoCNF_V_2,skolemFOFtoCNF_W_1),skolemFOFtoCNF_X)) != insert_pq(i(triple(skolemFOFtoCNF_U,skolemFOFtoCNF_V_2,skolemFOFtoCNF_W_1)),skolemFOFtoCNF_X),
    inference(skolemize,[],[normalize_0_0]) ).

fof(normalize_0_2,plain,
    ! [U,V,W,X,Y] : i(triple(U,W,X)) = i(triple(V,W,Y)),
    inference(canonicalize,[],[main2_l12]) ).

fof(normalize_0_3,plain,
    ! [U,V,W,X,Y] : i(triple(U,W,X)) = i(triple(V,W,Y)),
    inference(specialize,[],[normalize_0_2]) ).

fof(normalize_0_4,plain,
    ! [U,V,W,X] : insert_cpq(triple(U,V,W),X) = triple(insert_pqp(U,X),insert_slb(V,pair(X,bottom)),W),
    inference(canonicalize,[],[ax42]) ).

fof(normalize_0_5,plain,
    ! [U,V,W,X] : insert_cpq(triple(U,V,W),X) = triple(insert_pqp(U,X),insert_slb(V,pair(X,bottom)),W),
    inference(specialize,[],[normalize_0_4]) ).

fof(normalize_0_6,plain,
    ! [U,V,W,X,Y] : i(triple(U,insert_slb(V,pair(X,Y)),W)) = insert_pq(i(triple(U,V,W)),X),
    inference(canonicalize,[],[ax55]) ).

fof(normalize_0_7,plain,
    ! [U,V,W,X,Y] : i(triple(U,insert_slb(V,pair(X,Y)),W)) = insert_pq(i(triple(U,V,W)),X),
    inference(specialize,[],[normalize_0_6]) ).

cnf(refute_0_0,plain,
    i(insert_cpq(triple(skolemFOFtoCNF_U,skolemFOFtoCNF_V_2,skolemFOFtoCNF_W_1),skolemFOFtoCNF_X)) != insert_pq(i(triple(skolemFOFtoCNF_U,skolemFOFtoCNF_V_2,skolemFOFtoCNF_W_1)),skolemFOFtoCNF_X),
    inference(canonicalize,[],[normalize_0_1]) ).

cnf(refute_0_1,plain,
    i(triple(U,W,X)) = i(triple(V,W,Y)),
    inference(canonicalize,[],[normalize_0_3]) ).

cnf(refute_0_2,plain,
    i(triple(skolemFOFtoCNF_U,skolemFOFtoCNF_V_2,skolemFOFtoCNF_W_1)) = i(triple(X_3047,skolemFOFtoCNF_V_2,X_3050)),
    inference(subst,[],[refute_0_1:[bind(U,$fot(skolemFOFtoCNF_U)),bind(V,$fot(X_3047)),bind(W,$fot(skolemFOFtoCNF_V_2)),bind(X,$fot(skolemFOFtoCNF_W_1)),bind(Y,$fot(X_3050))]]) ).

cnf(refute_0_3,plain,
    ( i(insert_cpq(triple(skolemFOFtoCNF_U,skolemFOFtoCNF_V_2,skolemFOFtoCNF_W_1),skolemFOFtoCNF_X)) != insert_pq(i(triple(X_3047,skolemFOFtoCNF_V_2,X_3050)),skolemFOFtoCNF_X)
    | i(triple(skolemFOFtoCNF_U,skolemFOFtoCNF_V_2,skolemFOFtoCNF_W_1)) != i(triple(X_3047,skolemFOFtoCNF_V_2,X_3050))
    | i(insert_cpq(triple(skolemFOFtoCNF_U,skolemFOFtoCNF_V_2,skolemFOFtoCNF_W_1),skolemFOFtoCNF_X)) = insert_pq(i(triple(skolemFOFtoCNF_U,skolemFOFtoCNF_V_2,skolemFOFtoCNF_W_1)),skolemFOFtoCNF_X) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(i(insert_cpq(triple(skolemFOFtoCNF_U,skolemFOFtoCNF_V_2,skolemFOFtoCNF_W_1),skolemFOFtoCNF_X)),insert_pq(i(triple(skolemFOFtoCNF_U,skolemFOFtoCNF_V_2,skolemFOFtoCNF_W_1)),skolemFOFtoCNF_X)) ),[1,0],$fot(i(triple(X_3047,skolemFOFtoCNF_V_2,X_3050)))]]) ).

cnf(refute_0_4,plain,
    ( i(insert_cpq(triple(skolemFOFtoCNF_U,skolemFOFtoCNF_V_2,skolemFOFtoCNF_W_1),skolemFOFtoCNF_X)) != insert_pq(i(triple(X_3047,skolemFOFtoCNF_V_2,X_3050)),skolemFOFtoCNF_X)
    | i(insert_cpq(triple(skolemFOFtoCNF_U,skolemFOFtoCNF_V_2,skolemFOFtoCNF_W_1),skolemFOFtoCNF_X)) = insert_pq(i(triple(skolemFOFtoCNF_U,skolemFOFtoCNF_V_2,skolemFOFtoCNF_W_1)),skolemFOFtoCNF_X) ),
    inference(resolve,[$cnf( $equal(i(triple(skolemFOFtoCNF_U,skolemFOFtoCNF_V_2,skolemFOFtoCNF_W_1)),i(triple(X_3047,skolemFOFtoCNF_V_2,X_3050))) )],[refute_0_2,refute_0_3]) ).

cnf(refute_0_5,plain,
    i(insert_cpq(triple(skolemFOFtoCNF_U,skolemFOFtoCNF_V_2,skolemFOFtoCNF_W_1),skolemFOFtoCNF_X)) != insert_pq(i(triple(X_3047,skolemFOFtoCNF_V_2,X_3050)),skolemFOFtoCNF_X),
    inference(resolve,[$cnf( $equal(i(insert_cpq(triple(skolemFOFtoCNF_U,skolemFOFtoCNF_V_2,skolemFOFtoCNF_W_1),skolemFOFtoCNF_X)),insert_pq(i(triple(skolemFOFtoCNF_U,skolemFOFtoCNF_V_2,skolemFOFtoCNF_W_1)),skolemFOFtoCNF_X)) )],[refute_0_4,refute_0_0]) ).

cnf(refute_0_6,plain,
    i(triple(insert_pqp(U,X),insert_slb(V,pair(X,bottom)),X_3049)) = i(triple(X_3047,insert_slb(V,pair(X,bottom)),X_3050)),
    inference(subst,[],[refute_0_1:[bind(U,$fot(insert_pqp(U,X))),bind(V,$fot(X_3047)),bind(W,$fot(insert_slb(V,pair(X,bottom)))),bind(X,$fot(X_3049)),bind(Y,$fot(X_3050))]]) ).

cnf(refute_0_7,plain,
    insert_cpq(triple(U,V,W),X) = triple(insert_pqp(U,X),insert_slb(V,pair(X,bottom)),W),
    inference(canonicalize,[],[normalize_0_5]) ).

cnf(refute_0_8,plain,
    insert_cpq(triple(U,V,X_3049),X) = triple(insert_pqp(U,X),insert_slb(V,pair(X,bottom)),X_3049),
    inference(subst,[],[refute_0_7:[bind(W,$fot(X_3049))]]) ).

cnf(refute_0_9,plain,
    X0 = X0,
    introduced(tautology,[refl,[$fot(X0)]]) ).

cnf(refute_0_10,plain,
    ( X0 != X0
    | X0 != Y0
    | Y0 = X0 ),
    introduced(tautology,[equality,[$cnf( $equal(X0,X0) ),[0],$fot(Y0)]]) ).

cnf(refute_0_11,plain,
    ( X0 != Y0
    | Y0 = X0 ),
    inference(resolve,[$cnf( $equal(X0,X0) )],[refute_0_9,refute_0_10]) ).

cnf(refute_0_12,plain,
    ( insert_cpq(triple(U,V,X_3049),X) != triple(insert_pqp(U,X),insert_slb(V,pair(X,bottom)),X_3049)
    | triple(insert_pqp(U,X),insert_slb(V,pair(X,bottom)),X_3049) = insert_cpq(triple(U,V,X_3049),X) ),
    inference(subst,[],[refute_0_11:[bind(X0,$fot(insert_cpq(triple(U,V,X_3049),X))),bind(Y0,$fot(triple(insert_pqp(U,X),insert_slb(V,pair(X,bottom)),X_3049)))]]) ).

cnf(refute_0_13,plain,
    triple(insert_pqp(U,X),insert_slb(V,pair(X,bottom)),X_3049) = insert_cpq(triple(U,V,X_3049),X),
    inference(resolve,[$cnf( $equal(insert_cpq(triple(U,V,X_3049),X),triple(insert_pqp(U,X),insert_slb(V,pair(X,bottom)),X_3049)) )],[refute_0_8,refute_0_12]) ).

cnf(refute_0_14,plain,
    ( i(triple(insert_pqp(U,X),insert_slb(V,pair(X,bottom)),X_3049)) != i(triple(X_3047,insert_slb(V,pair(X,bottom)),X_3050))
    | triple(insert_pqp(U,X),insert_slb(V,pair(X,bottom)),X_3049) != insert_cpq(triple(U,V,X_3049),X)
    | i(insert_cpq(triple(U,V,X_3049),X)) = i(triple(X_3047,insert_slb(V,pair(X,bottom)),X_3050)) ),
    introduced(tautology,[equality,[$cnf( $equal(i(triple(insert_pqp(U,X),insert_slb(V,pair(X,bottom)),X_3049)),i(triple(X_3047,insert_slb(V,pair(X,bottom)),X_3050))) ),[0,0],$fot(insert_cpq(triple(U,V,X_3049),X))]]) ).

cnf(refute_0_15,plain,
    ( i(triple(insert_pqp(U,X),insert_slb(V,pair(X,bottom)),X_3049)) != i(triple(X_3047,insert_slb(V,pair(X,bottom)),X_3050))
    | i(insert_cpq(triple(U,V,X_3049),X)) = i(triple(X_3047,insert_slb(V,pair(X,bottom)),X_3050)) ),
    inference(resolve,[$cnf( $equal(triple(insert_pqp(U,X),insert_slb(V,pair(X,bottom)),X_3049),insert_cpq(triple(U,V,X_3049),X)) )],[refute_0_13,refute_0_14]) ).

cnf(refute_0_16,plain,
    i(insert_cpq(triple(U,V,X_3049),X)) = i(triple(X_3047,insert_slb(V,pair(X,bottom)),X_3050)),
    inference(resolve,[$cnf( $equal(i(triple(insert_pqp(U,X),insert_slb(V,pair(X,bottom)),X_3049)),i(triple(X_3047,insert_slb(V,pair(X,bottom)),X_3050))) )],[refute_0_6,refute_0_15]) ).

cnf(refute_0_17,plain,
    i(triple(U,insert_slb(V,pair(X,Y)),W)) = insert_pq(i(triple(U,V,W)),X),
    inference(canonicalize,[],[normalize_0_7]) ).

cnf(refute_0_18,plain,
    i(triple(X_3047,insert_slb(V,pair(X,bottom)),X_3050)) = insert_pq(i(triple(X_3047,V,X_3050)),X),
    inference(subst,[],[refute_0_17:[bind(U,$fot(X_3047)),bind(W,$fot(X_3050)),bind(Y,$fot(bottom))]]) ).

cnf(refute_0_19,plain,
    ( i(insert_cpq(triple(U,V,X_3049),X)) != i(triple(X_3047,insert_slb(V,pair(X,bottom)),X_3050))
    | i(triple(X_3047,insert_slb(V,pair(X,bottom)),X_3050)) != insert_pq(i(triple(X_3047,V,X_3050)),X)
    | i(insert_cpq(triple(U,V,X_3049),X)) = insert_pq(i(triple(X_3047,V,X_3050)),X) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(i(insert_cpq(triple(U,V,X_3049),X)),insert_pq(i(triple(X_3047,V,X_3050)),X)) ),[0],$fot(i(triple(X_3047,insert_slb(V,pair(X,bottom)),X_3050)))]]) ).

cnf(refute_0_20,plain,
    ( i(insert_cpq(triple(U,V,X_3049),X)) != i(triple(X_3047,insert_slb(V,pair(X,bottom)),X_3050))
    | i(insert_cpq(triple(U,V,X_3049),X)) = insert_pq(i(triple(X_3047,V,X_3050)),X) ),
    inference(resolve,[$cnf( $equal(i(triple(X_3047,insert_slb(V,pair(X,bottom)),X_3050)),insert_pq(i(triple(X_3047,V,X_3050)),X)) )],[refute_0_18,refute_0_19]) ).

cnf(refute_0_21,plain,
    i(insert_cpq(triple(U,V,X_3049),X)) = insert_pq(i(triple(X_3047,V,X_3050)),X),
    inference(resolve,[$cnf( $equal(i(insert_cpq(triple(U,V,X_3049),X)),i(triple(X_3047,insert_slb(V,pair(X,bottom)),X_3050))) )],[refute_0_16,refute_0_20]) ).

cnf(refute_0_22,plain,
    i(insert_cpq(triple(skolemFOFtoCNF_U,skolemFOFtoCNF_V_2,skolemFOFtoCNF_W_1),skolemFOFtoCNF_X)) = insert_pq(i(triple(X_3047,skolemFOFtoCNF_V_2,X_3050)),skolemFOFtoCNF_X),
    inference(subst,[],[refute_0_21:[bind(U,$fot(skolemFOFtoCNF_U)),bind(V,$fot(skolemFOFtoCNF_V_2)),bind(X,$fot(skolemFOFtoCNF_X)),bind(X_3049,$fot(skolemFOFtoCNF_W_1))]]) ).

cnf(refute_0_23,plain,
    $false,
    inference(resolve,[$cnf( $equal(i(insert_cpq(triple(skolemFOFtoCNF_U,skolemFOFtoCNF_V_2,skolemFOFtoCNF_W_1),skolemFOFtoCNF_X)),insert_pq(i(triple(X_3047,skolemFOFtoCNF_V_2,X_3050)),skolemFOFtoCNF_X)) )],[refute_0_22,refute_0_5]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.14  % Problem  : SWV415+1 : TPTP v8.1.0. Released v3.3.0.
% 0.12/0.14  % Command  : metis --show proof --show saturation %s
% 0.15/0.36  % Computer : n023.cluster.edu
% 0.15/0.36  % Model    : x86_64 x86_64
% 0.15/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36  % Memory   : 8042.1875MB
% 0.15/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36  % CPULimit : 300
% 0.15/0.36  % WCLimit  : 600
% 0.15/0.36  % DateTime : Wed Jun 15 22:24:20 EDT 2022
% 0.15/0.36  % CPUTime  : 
% 0.15/0.36  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 1.93/2.09  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 1.93/2.09  
% 1.93/2.09  % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 1.93/2.09  
%------------------------------------------------------------------------------