TSTP Solution File: SWV056+1 by Metis---2.4

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Metis---2.4
% Problem  : SWV056+1 : TPTP v8.1.0. Bugfixed v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : metis --show proof --show saturation %s

% Computer : n019.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 20:29:58 EDT 2022

% Result   : Theorem 0.76s 0.96s
% Output   : CNFRefutation 0.76s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :   16
% Syntax   : Number of formulae    :   59 (  35 unt;   0 def)
%            Number of atoms       :  108 (  79 equ)
%            Maximal formula atoms :    5 (   1 avg)
%            Number of connectives :   82 (  33   ~;  25   |;  17   &)
%                                         (   0 <=>;   7  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   2 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    4 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :   12 (  12 usr;   7 con; 0-3 aty)
%            Number of variables   :   23 (   1 sgn   9   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(sum_plus_base,axiom,
    ! [Body] : sum(n0,tptp_minus_1,Body) = n0 ).

fof(succ_tptp_minus_1,axiom,
    succ(tptp_minus_1) = n0 ).

fof(pred_minus_1,axiom,
    ! [X] : minus(X,n1) = pred(X) ).

fof(pred_succ,axiom,
    ! [X] : pred(succ(X)) = X ).

fof(cl5_nebula_norm_0040,conjecture,
    ( ( leq(n0,pv25)
      & leq(pv25,minus(n5,n1)) )
   => ( n0 = sum(n0,minus(n0,n1),a_select3(q,pv77,pv25))
      & leq(n0,pv25)
      & leq(pv25,minus(n5,n1)) ) ) ).

fof(subgoal_0,plain,
    ( ( leq(n0,pv25)
      & leq(pv25,minus(n5,n1)) )
   => n0 = sum(n0,minus(n0,n1),a_select3(q,pv77,pv25)) ),
    inference(strip,[],[cl5_nebula_norm_0040]) ).

fof(subgoal_1,plain,
    ( ( leq(n0,pv25)
      & leq(pv25,minus(n5,n1))
      & n0 = sum(n0,minus(n0,n1),a_select3(q,pv77,pv25)) )
   => leq(n0,pv25) ),
    inference(strip,[],[cl5_nebula_norm_0040]) ).

fof(subgoal_2,plain,
    ( ( leq(n0,pv25)
      & leq(pv25,minus(n5,n1))
      & n0 = sum(n0,minus(n0,n1),a_select3(q,pv77,pv25))
      & leq(n0,pv25) )
   => leq(pv25,minus(n5,n1)) ),
    inference(strip,[],[cl5_nebula_norm_0040]) ).

fof(negate_0_0,plain,
    ~ ( ( leq(n0,pv25)
        & leq(pv25,minus(n5,n1)) )
     => n0 = sum(n0,minus(n0,n1),a_select3(q,pv77,pv25)) ),
    inference(negate,[],[subgoal_0]) ).

fof(normalize_0_0,plain,
    ( n0 != sum(n0,minus(n0,n1),a_select3(q,pv77,pv25))
    & leq(n0,pv25)
    & leq(pv25,minus(n5,n1)) ),
    inference(canonicalize,[],[negate_0_0]) ).

fof(normalize_0_1,plain,
    n0 != sum(n0,minus(n0,n1),a_select3(q,pv77,pv25)),
    inference(conjunct,[],[normalize_0_0]) ).

fof(normalize_0_2,plain,
    ! [X] : minus(X,n1) = pred(X),
    inference(canonicalize,[],[pred_minus_1]) ).

fof(normalize_0_3,plain,
    ! [X] : minus(X,n1) = pred(X),
    inference(specialize,[],[normalize_0_2]) ).

fof(normalize_0_4,plain,
    ! [Body] : sum(n0,tptp_minus_1,Body) = n0,
    inference(canonicalize,[],[sum_plus_base]) ).

fof(normalize_0_5,plain,
    ! [Body] : sum(n0,tptp_minus_1,Body) = n0,
    inference(specialize,[],[normalize_0_4]) ).

fof(normalize_0_6,plain,
    ! [X] : pred(succ(X)) = X,
    inference(canonicalize,[],[pred_succ]) ).

fof(normalize_0_7,plain,
    ! [X] : pred(succ(X)) = X,
    inference(specialize,[],[normalize_0_6]) ).

fof(normalize_0_8,plain,
    succ(tptp_minus_1) = n0,
    inference(canonicalize,[],[succ_tptp_minus_1]) ).

cnf(refute_0_0,plain,
    n0 != sum(n0,minus(n0,n1),a_select3(q,pv77,pv25)),
    inference(canonicalize,[],[normalize_0_1]) ).

cnf(refute_0_1,plain,
    minus(X,n1) = pred(X),
    inference(canonicalize,[],[normalize_0_3]) ).

cnf(refute_0_2,plain,
    minus(n0,n1) = pred(n0),
    inference(subst,[],[refute_0_1:[bind(X,$fot(n0))]]) ).

cnf(refute_0_3,plain,
    sum(n0,minus(n0,n1),a_select3(q,pv77,pv25)) = sum(n0,minus(n0,n1),a_select3(q,pv77,pv25)),
    introduced(tautology,[refl,[$fot(sum(n0,minus(n0,n1),a_select3(q,pv77,pv25)))]]) ).

cnf(refute_0_4,plain,
    ( minus(n0,n1) != pred(n0)
    | sum(n0,minus(n0,n1),a_select3(q,pv77,pv25)) != sum(n0,minus(n0,n1),a_select3(q,pv77,pv25))
    | sum(n0,minus(n0,n1),a_select3(q,pv77,pv25)) = sum(n0,pred(n0),a_select3(q,pv77,pv25)) ),
    introduced(tautology,[equality,[$cnf( $equal(sum(n0,minus(n0,n1),a_select3(q,pv77,pv25)),sum(n0,minus(n0,n1),a_select3(q,pv77,pv25))) ),[1,1],$fot(pred(n0))]]) ).

cnf(refute_0_5,plain,
    ( minus(n0,n1) != pred(n0)
    | sum(n0,minus(n0,n1),a_select3(q,pv77,pv25)) = sum(n0,pred(n0),a_select3(q,pv77,pv25)) ),
    inference(resolve,[$cnf( $equal(sum(n0,minus(n0,n1),a_select3(q,pv77,pv25)),sum(n0,minus(n0,n1),a_select3(q,pv77,pv25))) )],[refute_0_3,refute_0_4]) ).

cnf(refute_0_6,plain,
    sum(n0,minus(n0,n1),a_select3(q,pv77,pv25)) = sum(n0,pred(n0),a_select3(q,pv77,pv25)),
    inference(resolve,[$cnf( $equal(minus(n0,n1),pred(n0)) )],[refute_0_2,refute_0_5]) ).

cnf(refute_0_7,plain,
    ( n0 != sum(n0,pred(n0),a_select3(q,pv77,pv25))
    | sum(n0,minus(n0,n1),a_select3(q,pv77,pv25)) != sum(n0,pred(n0),a_select3(q,pv77,pv25))
    | n0 = sum(n0,minus(n0,n1),a_select3(q,pv77,pv25)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(n0,sum(n0,minus(n0,n1),a_select3(q,pv77,pv25))) ),[1],$fot(sum(n0,pred(n0),a_select3(q,pv77,pv25)))]]) ).

cnf(refute_0_8,plain,
    ( n0 != sum(n0,pred(n0),a_select3(q,pv77,pv25))
    | n0 = sum(n0,minus(n0,n1),a_select3(q,pv77,pv25)) ),
    inference(resolve,[$cnf( $equal(sum(n0,minus(n0,n1),a_select3(q,pv77,pv25)),sum(n0,pred(n0),a_select3(q,pv77,pv25))) )],[refute_0_6,refute_0_7]) ).

cnf(refute_0_9,plain,
    n0 != sum(n0,pred(n0),a_select3(q,pv77,pv25)),
    inference(resolve,[$cnf( $equal(n0,sum(n0,minus(n0,n1),a_select3(q,pv77,pv25))) )],[refute_0_8,refute_0_0]) ).

cnf(refute_0_10,plain,
    sum(n0,tptp_minus_1,Body) = n0,
    inference(canonicalize,[],[normalize_0_5]) ).

cnf(refute_0_11,plain,
    sum(n0,tptp_minus_1,a_select3(q,pv77,pv25)) = n0,
    inference(subst,[],[refute_0_10:[bind(Body,$fot(a_select3(q,pv77,pv25)))]]) ).

cnf(refute_0_12,plain,
    pred(succ(X)) = X,
    inference(canonicalize,[],[normalize_0_7]) ).

cnf(refute_0_13,plain,
    pred(succ(tptp_minus_1)) = tptp_minus_1,
    inference(subst,[],[refute_0_12:[bind(X,$fot(tptp_minus_1))]]) ).

cnf(refute_0_14,plain,
    succ(tptp_minus_1) = n0,
    inference(canonicalize,[],[normalize_0_8]) ).

cnf(refute_0_15,plain,
    ( pred(succ(tptp_minus_1)) != tptp_minus_1
    | succ(tptp_minus_1) != n0
    | pred(n0) = tptp_minus_1 ),
    introduced(tautology,[equality,[$cnf( $equal(pred(succ(tptp_minus_1)),tptp_minus_1) ),[0,0],$fot(n0)]]) ).

cnf(refute_0_16,plain,
    ( pred(succ(tptp_minus_1)) != tptp_minus_1
    | pred(n0) = tptp_minus_1 ),
    inference(resolve,[$cnf( $equal(succ(tptp_minus_1),n0) )],[refute_0_14,refute_0_15]) ).

cnf(refute_0_17,plain,
    pred(n0) = tptp_minus_1,
    inference(resolve,[$cnf( $equal(pred(succ(tptp_minus_1)),tptp_minus_1) )],[refute_0_13,refute_0_16]) ).

cnf(refute_0_18,plain,
    sum(n0,pred(n0),a_select3(q,pv77,pv25)) = sum(n0,pred(n0),a_select3(q,pv77,pv25)),
    introduced(tautology,[refl,[$fot(sum(n0,pred(n0),a_select3(q,pv77,pv25)))]]) ).

cnf(refute_0_19,plain,
    ( pred(n0) != tptp_minus_1
    | sum(n0,pred(n0),a_select3(q,pv77,pv25)) != sum(n0,pred(n0),a_select3(q,pv77,pv25))
    | sum(n0,pred(n0),a_select3(q,pv77,pv25)) = sum(n0,tptp_minus_1,a_select3(q,pv77,pv25)) ),
    introduced(tautology,[equality,[$cnf( $equal(sum(n0,pred(n0),a_select3(q,pv77,pv25)),sum(n0,pred(n0),a_select3(q,pv77,pv25))) ),[1,1],$fot(tptp_minus_1)]]) ).

cnf(refute_0_20,plain,
    ( pred(n0) != tptp_minus_1
    | sum(n0,pred(n0),a_select3(q,pv77,pv25)) = sum(n0,tptp_minus_1,a_select3(q,pv77,pv25)) ),
    inference(resolve,[$cnf( $equal(sum(n0,pred(n0),a_select3(q,pv77,pv25)),sum(n0,pred(n0),a_select3(q,pv77,pv25))) )],[refute_0_18,refute_0_19]) ).

cnf(refute_0_21,plain,
    sum(n0,pred(n0),a_select3(q,pv77,pv25)) = sum(n0,tptp_minus_1,a_select3(q,pv77,pv25)),
    inference(resolve,[$cnf( $equal(pred(n0),tptp_minus_1) )],[refute_0_17,refute_0_20]) ).

cnf(refute_0_22,plain,
    X0 = X0,
    introduced(tautology,[refl,[$fot(X0)]]) ).

cnf(refute_0_23,plain,
    ( X0 != X0
    | X0 != Y
    | Y = X0 ),
    introduced(tautology,[equality,[$cnf( $equal(X0,X0) ),[0],$fot(Y)]]) ).

cnf(refute_0_24,plain,
    ( X0 != Y
    | Y = X0 ),
    inference(resolve,[$cnf( $equal(X0,X0) )],[refute_0_22,refute_0_23]) ).

cnf(refute_0_25,plain,
    ( Y != X0
    | Y != Z
    | X0 = Z ),
    introduced(tautology,[equality,[$cnf( $equal(Y,Z) ),[0],$fot(X0)]]) ).

cnf(refute_0_26,plain,
    ( X0 != Y
    | Y != Z
    | X0 = Z ),
    inference(resolve,[$cnf( $equal(Y,X0) )],[refute_0_24,refute_0_25]) ).

cnf(refute_0_27,plain,
    ( sum(n0,pred(n0),a_select3(q,pv77,pv25)) != sum(n0,tptp_minus_1,a_select3(q,pv77,pv25))
    | sum(n0,tptp_minus_1,a_select3(q,pv77,pv25)) != n0
    | sum(n0,pred(n0),a_select3(q,pv77,pv25)) = n0 ),
    inference(subst,[],[refute_0_26:[bind(X0,$fot(sum(n0,pred(n0),a_select3(q,pv77,pv25)))),bind(Y,$fot(sum(n0,tptp_minus_1,a_select3(q,pv77,pv25)))),bind(Z,$fot(n0))]]) ).

cnf(refute_0_28,plain,
    ( sum(n0,tptp_minus_1,a_select3(q,pv77,pv25)) != n0
    | sum(n0,pred(n0),a_select3(q,pv77,pv25)) = n0 ),
    inference(resolve,[$cnf( $equal(sum(n0,pred(n0),a_select3(q,pv77,pv25)),sum(n0,tptp_minus_1,a_select3(q,pv77,pv25))) )],[refute_0_21,refute_0_27]) ).

cnf(refute_0_29,plain,
    sum(n0,pred(n0),a_select3(q,pv77,pv25)) = n0,
    inference(resolve,[$cnf( $equal(sum(n0,tptp_minus_1,a_select3(q,pv77,pv25)),n0) )],[refute_0_11,refute_0_28]) ).

cnf(refute_0_30,plain,
    ( n0 != n0
    | sum(n0,pred(n0),a_select3(q,pv77,pv25)) != n0
    | n0 = sum(n0,pred(n0),a_select3(q,pv77,pv25)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(n0,sum(n0,pred(n0),a_select3(q,pv77,pv25))) ),[1],$fot(n0)]]) ).

cnf(refute_0_31,plain,
    ( n0 != n0
    | n0 = sum(n0,pred(n0),a_select3(q,pv77,pv25)) ),
    inference(resolve,[$cnf( $equal(sum(n0,pred(n0),a_select3(q,pv77,pv25)),n0) )],[refute_0_29,refute_0_30]) ).

cnf(refute_0_32,plain,
    n0 != n0,
    inference(resolve,[$cnf( $equal(n0,sum(n0,pred(n0),a_select3(q,pv77,pv25))) )],[refute_0_31,refute_0_9]) ).

cnf(refute_0_33,plain,
    n0 = n0,
    introduced(tautology,[refl,[$fot(n0)]]) ).

cnf(refute_0_34,plain,
    $false,
    inference(resolve,[$cnf( $equal(n0,n0) )],[refute_0_33,refute_0_32]) ).

fof(negate_1_0,plain,
    ~ ( ( leq(n0,pv25)
        & leq(pv25,minus(n5,n1))
        & n0 = sum(n0,minus(n0,n1),a_select3(q,pv77,pv25)) )
     => leq(n0,pv25) ),
    inference(negate,[],[subgoal_1]) ).

fof(normalize_1_0,plain,
    $false,
    inference(canonicalize,[],[negate_1_0]) ).

cnf(refute_1_0,plain,
    $false,
    inference(canonicalize,[],[normalize_1_0]) ).

fof(negate_2_0,plain,
    ~ ( ( leq(n0,pv25)
        & leq(pv25,minus(n5,n1))
        & n0 = sum(n0,minus(n0,n1),a_select3(q,pv77,pv25))
        & leq(n0,pv25) )
     => leq(pv25,minus(n5,n1)) ),
    inference(negate,[],[subgoal_2]) ).

fof(normalize_2_0,plain,
    $false,
    inference(canonicalize,[],[negate_2_0]) ).

cnf(refute_2_0,plain,
    $false,
    inference(canonicalize,[],[normalize_2_0]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.13  % Problem  : SWV056+1 : TPTP v8.1.0. Bugfixed v3.3.0.
% 0.12/0.14  % Command  : metis --show proof --show saturation %s
% 0.14/0.35  % Computer : n019.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit : 300
% 0.14/0.35  % WCLimit  : 600
% 0.14/0.35  % DateTime : Tue Jun 14 19:23:24 EDT 2022
% 0.14/0.36  % CPUTime  : 
% 0.14/0.36  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 0.76/0.96  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.76/0.96  
% 0.76/0.96  % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 0.76/0.97  
%------------------------------------------------------------------------------