TSTP Solution File: COM125+1 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : COM125+1 : TPTP v8.1.0. Released v6.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s

% Computer : n011.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  : 300s
% DateTime : Wed Aug 31 15:53:21 EDT 2022

% Result   : Theorem 0.17s 0.51s
% Output   : Refutation 0.17s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   13
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   45 (   8 unt;   0 def)
%            Number of atoms       :  152 (  43 equ)
%            Maximal formula atoms :    8 (   3 avg)
%            Number of connectives :  183 (  76   ~;  55   |;  37   &)
%                                         (   1 <=>;  14  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   12 (   8 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    5 (   3 usr;   2 prp; 0-3 aty)
%            Number of functors    :    9 (   9 usr;   7 con; 0-3 aty)
%            Number of variables   :  172 ( 148   !;  24   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f244,plain,
    $false,
    inference(avatar_sat_refutation,[],[f236,f243]) ).

fof(f243,plain,
    ~ spl6_2,
    inference(avatar_contradiction_clause,[],[f242]) ).

fof(f242,plain,
    ( $false
    | ~ spl6_2 ),
    inference(subsumption_resolution,[],[f240,f141]) ).

fof(f141,plain,
    vtcheck(sK1,vabs(sK4,sK0,veabs),sK5),
    inference(cnf_transformation,[],[f113]) ).

fof(f113,plain,
    ( vtcheck(sK1,vabs(sK4,sK0,veabs),sK5)
    & ~ visFreeVar(sK2,vabs(sK4,sK0,veabs))
    & ~ vtcheck(vbind(sK2,sK3,sK1),vabs(sK4,sK0,veabs),sK5) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2,sK3,sK4,sK5])],[f111,f112]) ).

fof(f112,plain,
    ( ? [X0,X1,X2,X3,X4,X5] :
        ( vtcheck(X1,vabs(X4,X0,veabs),X5)
        & ~ visFreeVar(X2,vabs(X4,X0,veabs))
        & ~ vtcheck(vbind(X2,X3,X1),vabs(X4,X0,veabs),X5) )
   => ( vtcheck(sK1,vabs(sK4,sK0,veabs),sK5)
      & ~ visFreeVar(sK2,vabs(sK4,sK0,veabs))
      & ~ vtcheck(vbind(sK2,sK3,sK1),vabs(sK4,sK0,veabs),sK5) ) ),
    introduced(choice_axiom,[]) ).

fof(f111,plain,
    ? [X0,X1,X2,X3,X4,X5] :
      ( vtcheck(X1,vabs(X4,X0,veabs),X5)
      & ~ visFreeVar(X2,vabs(X4,X0,veabs))
      & ~ vtcheck(vbind(X2,X3,X1),vabs(X4,X0,veabs),X5) ),
    inference(rectify,[],[f92]) ).

fof(f92,plain,
    ? [X1,X5,X0,X3,X2,X4] :
      ( vtcheck(X5,vabs(X2,X1,veabs),X4)
      & ~ visFreeVar(X0,vabs(X2,X1,veabs))
      & ~ vtcheck(vbind(X0,X3,X5),vabs(X2,X1,veabs),X4) ),
    inference(flattening,[],[f91]) ).

fof(f91,plain,
    ? [X0,X1,X2,X5,X4,X3] :
      ( ~ vtcheck(vbind(X0,X3,X5),vabs(X2,X1,veabs),X4)
      & ~ visFreeVar(X0,vabs(X2,X1,veabs))
      & vtcheck(X5,vabs(X2,X1,veabs),X4) ),
    inference(ennf_transformation,[],[f62]) ).

fof(f62,plain,
    ~ ! [X0,X1,X2,X5,X4,X3] :
        ( ( ~ visFreeVar(X0,vabs(X2,X1,veabs))
          & vtcheck(X5,vabs(X2,X1,veabs),X4) )
       => vtcheck(vbind(X0,X3,X5),vabs(X2,X1,veabs),X4) ),
    inference(rectify,[],[f61]) ).

fof(f61,negated_conjecture,
    ~ ! [X8,X34,X20,X9,X14,X19] :
        ( ( vtcheck(X19,vabs(X20,X34,veabs),X14)
          & ~ visFreeVar(X8,vabs(X20,X34,veabs)) )
       => vtcheck(vbind(X8,X9,X19),vabs(X20,X34,veabs),X14) ),
    inference(negated_conjecture,[],[f60]) ).

fof(f60,conjecture,
    ! [X8,X34,X20,X9,X14,X19] :
      ( ( vtcheck(X19,vabs(X20,X34,veabs),X14)
        & ~ visFreeVar(X8,vabs(X20,X34,veabs)) )
     => vtcheck(vbind(X8,X9,X19),vabs(X20,X34,veabs),X14) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p','T-Weak-FreeVar-abs') ).

fof(f240,plain,
    ( ~ vtcheck(sK1,vabs(sK4,sK0,veabs),sK5)
    | ~ spl6_2 ),
    inference(resolution,[],[f238,f215]) ).

fof(f215,plain,
    ! [X2,X3,X0,X1,X5] :
      ( vtcheck(vbind(X5,X3,X0),vabs(X5,X2,veabs),X1)
      | ~ vtcheck(X0,vabs(X5,X2,veabs),X1) ),
    inference(subsumption_resolution,[],[f175,f166]) ).

fof(f166,plain,
    ! [X3,X1,X5] : ~ visFreeVar(X5,vabs(X5,X1,X3)),
    inference(equality_resolution,[],[f165]) ).

fof(f165,plain,
    ! [X3,X1,X4,X5] :
      ( ~ visFreeVar(X5,X4)
      | vabs(X5,X1,X3) != X4 ),
    inference(equality_resolution,[],[f164]) ).

fof(f164,plain,
    ! [X2,X3,X1,X4,X5] :
      ( ~ visFreeVar(X5,X4)
      | X2 != X5
      | vabs(X2,X1,X3) != X4 ),
    inference(equality_resolution,[],[f133]) ).

fof(f133,plain,
    ! [X2,X3,X0,X1,X4,X5] :
      ( ~ visFreeVar(X5,X4)
      | X0 != X2
      | X2 != X5
      | vabs(X0,X1,X3) != X4 ),
    inference(cnf_transformation,[],[f108]) ).

fof(f108,plain,
    ! [X0,X1,X2,X3,X4,X5] :
      ( ( ( X0 = X2
          | visFreeVar(X5,X4)
          | ~ visFreeVar(X2,X3) )
        & ( ~ visFreeVar(X5,X4)
          | ( X0 != X2
            & visFreeVar(X2,X3) ) ) )
      | X2 != X5
      | vabs(X0,X1,X3) != X4 ),
    inference(rectify,[],[f79]) ).

fof(f79,plain,
    ! [X2,X1,X0,X3,X5,X4] :
      ( ( ( X0 = X2
          | visFreeVar(X4,X5)
          | ~ visFreeVar(X0,X3) )
        & ( ~ visFreeVar(X4,X5)
          | ( X0 != X2
            & visFreeVar(X0,X3) ) ) )
      | X0 != X4
      | vabs(X2,X1,X3) != X5 ),
    inference(flattening,[],[f78]) ).

fof(f78,plain,
    ! [X3,X1,X0,X2,X5,X4] :
      ( ( ( ~ visFreeVar(X4,X5)
          | ( X0 != X2
            & visFreeVar(X0,X3) ) )
        & ( visFreeVar(X4,X5)
          | ~ visFreeVar(X0,X3)
          | X0 = X2 ) )
      | X0 != X4
      | vabs(X2,X1,X3) != X5 ),
    inference(ennf_transformation,[],[f68]) ).

fof(f68,plain,
    ! [X3,X1,X0,X2,X5,X4] :
      ( ( X0 = X4
        & vabs(X2,X1,X3) = X5 )
     => ( ( visFreeVar(X4,X5)
         => ( X0 != X2
            & visFreeVar(X0,X3) ) )
        & ( ( visFreeVar(X0,X3)
            & X0 != X2 )
         => visFreeVar(X4,X5) ) ) ),
    inference(rectify,[],[f11]) ).

fof(f11,axiom,
    ! [X13,X14,X8,X10,X0,X3] :
      ( ( X0 = X13
        & vabs(X8,X14,X10) = X3 )
     => ( ( visFreeVar(X0,X3)
         => ( X8 != X13
            & visFreeVar(X13,X10) ) )
        & ( ( visFreeVar(X13,X10)
            & X8 != X13 )
         => visFreeVar(X0,X3) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',isFreeVar1) ).

fof(f175,plain,
    ! [X2,X3,X0,X1,X5] :
      ( ~ vtcheck(X0,vabs(X5,X2,veabs),X1)
      | vtcheck(vbind(X5,X3,X0),vabs(X5,X2,veabs),X1)
      | visFreeVar(X5,vabs(X5,X2,veabs)) ),
    inference(equality_resolution,[],[f138]) ).

fof(f138,plain,
    ! [X2,X3,X0,X1,X4,X5] :
      ( ~ vtcheck(X0,vabs(X4,X2,veabs),X1)
      | vtcheck(vbind(X5,X3,X0),vabs(X4,X2,veabs),X1)
      | X4 != X5
      | visFreeVar(X5,vabs(X4,X2,veabs)) ),
    inference(cnf_transformation,[],[f110]) ).

fof(f110,plain,
    ! [X0,X1,X2,X3,X4,X5] :
      ( ~ vtcheck(X0,vabs(X4,X2,veabs),X1)
      | vtcheck(vbind(X5,X3,X0),vabs(X4,X2,veabs),X1)
      | X4 != X5
      | visFreeVar(X5,vabs(X4,X2,veabs)) ),
    inference(rectify,[],[f96]) ).

fof(f96,plain,
    ! [X3,X1,X0,X2,X5,X4] :
      ( ~ vtcheck(X3,vabs(X5,X0,veabs),X1)
      | vtcheck(vbind(X4,X2,X3),vabs(X5,X0,veabs),X1)
      | X4 != X5
      | visFreeVar(X4,vabs(X5,X0,veabs)) ),
    inference(flattening,[],[f95]) ).

fof(f95,plain,
    ! [X0,X5,X1,X4,X3,X2] :
      ( vtcheck(vbind(X4,X2,X3),vabs(X5,X0,veabs),X1)
      | visFreeVar(X4,vabs(X5,X0,veabs))
      | X4 != X5
      | ~ vtcheck(X3,vabs(X5,X0,veabs),X1) ),
    inference(ennf_transformation,[],[f72]) ).

fof(f72,plain,
    ! [X0,X5,X1,X4,X3,X2] :
      ( ( ~ visFreeVar(X4,vabs(X5,X0,veabs))
        & X4 = X5
        & vtcheck(X3,vabs(X5,X0,veabs),X1) )
     => vtcheck(vbind(X4,X2,X3),vabs(X5,X0,veabs),X1) ),
    inference(rectify,[],[f59]) ).

fof(f59,axiom,
    ! [X34,X14,X9,X19,X8,X20] :
      ( ( vtcheck(X19,vabs(X20,X34,veabs),X14)
        & X8 = X20
        & ~ visFreeVar(X8,vabs(X20,X34,veabs)) )
     => vtcheck(vbind(X8,X9,X19),vabs(X20,X34,veabs),X14) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p','T-Weak-FreeVar-abs-2') ).

fof(f238,plain,
    ( ~ vtcheck(vbind(sK4,sK3,sK1),vabs(sK4,sK0,veabs),sK5)
    | ~ spl6_2 ),
    inference(backward_demodulation,[],[f139,f207]) ).

fof(f207,plain,
    ( sK4 = sK2
    | ~ spl6_2 ),
    inference(avatar_component_clause,[],[f205]) ).

fof(f205,plain,
    ( spl6_2
  <=> sK4 = sK2 ),
    introduced(avatar_definition,[new_symbols(naming,[spl6_2])]) ).

fof(f139,plain,
    ~ vtcheck(vbind(sK2,sK3,sK1),vabs(sK4,sK0,veabs),sK5),
    inference(cnf_transformation,[],[f113]) ).

fof(f236,plain,
    spl6_2,
    inference(avatar_split_clause,[],[f235,f205]) ).

fof(f235,plain,
    sK4 = sK2,
    inference(subsumption_resolution,[],[f234,f140]) ).

fof(f140,plain,
    ~ visFreeVar(sK2,vabs(sK4,sK0,veabs)),
    inference(cnf_transformation,[],[f113]) ).

fof(f234,plain,
    ( visFreeVar(sK2,vabs(sK4,sK0,veabs))
    | sK4 = sK2 ),
    inference(subsumption_resolution,[],[f228,f141]) ).

fof(f228,plain,
    ( sK4 = sK2
    | ~ vtcheck(sK1,vabs(sK4,sK0,veabs),sK5)
    | visFreeVar(sK2,vabs(sK4,sK0,veabs)) ),
    inference(resolution,[],[f154,f139]) ).

fof(f154,plain,
    ! [X2,X3,X0,X1,X4,X5] :
      ( vtcheck(vbind(X5,X1,X2),vabs(X0,X3,veabs),X4)
      | visFreeVar(X5,vabs(X0,X3,veabs))
      | ~ vtcheck(X2,vabs(X0,X3,veabs),X4)
      | X0 = X5 ),
    inference(cnf_transformation,[],[f121]) ).

fof(f121,plain,
    ! [X0,X1,X2,X3,X4,X5] :
      ( visFreeVar(X5,vabs(X0,X3,veabs))
      | vtcheck(vbind(X5,X1,X2),vabs(X0,X3,veabs),X4)
      | ~ vtcheck(X2,vabs(X0,X3,veabs),X4)
      | X0 = X5 ),
    inference(rectify,[],[f100]) ).

fof(f100,plain,
    ! [X4,X3,X0,X2,X1,X5] :
      ( visFreeVar(X5,vabs(X4,X2,veabs))
      | vtcheck(vbind(X5,X3,X0),vabs(X4,X2,veabs),X1)
      | ~ vtcheck(X0,vabs(X4,X2,veabs),X1)
      | X4 = X5 ),
    inference(flattening,[],[f99]) ).

fof(f99,plain,
    ! [X1,X2,X0,X3,X4,X5] :
      ( vtcheck(vbind(X5,X3,X0),vabs(X4,X2,veabs),X1)
      | visFreeVar(X5,vabs(X4,X2,veabs))
      | ~ vtcheck(X0,vabs(X4,X2,veabs),X1)
      | X4 = X5 ),
    inference(ennf_transformation,[],[f71]) ).

fof(f71,plain,
    ! [X1,X2,X0,X3,X4,X5] :
      ( ( ~ visFreeVar(X5,vabs(X4,X2,veabs))
        & vtcheck(X0,vabs(X4,X2,veabs),X1)
        & X4 != X5 )
     => vtcheck(vbind(X5,X3,X0),vabs(X4,X2,veabs),X1) ),
    inference(rectify,[],[f58]) ).

fof(f58,axiom,
    ! [X19,X14,X34,X9,X20,X8] :
      ( ( vtcheck(X19,vabs(X20,X34,veabs),X14)
        & ~ visFreeVar(X8,vabs(X20,X34,veabs))
        & X8 != X20 )
     => vtcheck(vbind(X8,X9,X19),vabs(X20,X34,veabs),X14) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p','T-Weak-FreeVar-abs-1') ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.02/0.10  % Problem    : COM125+1 : TPTP v8.1.0. Released v6.4.0.
% 0.02/0.11  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.11/0.31  % Computer : n011.cluster.edu
% 0.11/0.31  % Model    : x86_64 x86_64
% 0.11/0.31  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.31  % Memory   : 8042.1875MB
% 0.11/0.31  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.31  % CPULimit   : 300
% 0.11/0.31  % WCLimit    : 300
% 0.11/0.31  % DateTime   : Mon Aug 29 17:23:54 EDT 2022
% 0.11/0.32  % CPUTime    : 
% 0.17/0.48  % (15595)lrs+10_1:1_ins=3:sp=reverse_frequency:spb=goal:to=lpo:i=3:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/3Mi)
% 0.17/0.48  % (15595)Instruction limit reached!
% 0.17/0.48  % (15595)------------------------------
% 0.17/0.48  % (15595)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.17/0.49  % (15605)dis+21_1:1_ep=RS:nwc=10.0:s2a=on:s2at=1.5:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 0.17/0.49  % (15596)lrs+10_1:1_drc=off:sp=reverse_frequency:spb=goal:to=lpo:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.17/0.49  % (15595)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.17/0.49  % (15595)Termination reason: Unknown
% 0.17/0.49  % (15595)Termination phase: Naming
% 0.17/0.49  
% 0.17/0.49  % (15595)Memory used [KB]: 1663
% 0.17/0.49  % (15595)Time elapsed: 0.005 s
% 0.17/0.49  % (15595)Instructions burned: 3 (million)
% 0.17/0.49  % (15595)------------------------------
% 0.17/0.49  % (15595)------------------------------
% 0.17/0.49  % (15587)dis+1010_1:50_awrs=decay:awrsf=128:nwc=10.0:s2pl=no:sp=frequency:ss=axioms:i=39:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/39Mi)
% 0.17/0.49  % (15596)Instruction limit reached!
% 0.17/0.49  % (15596)------------------------------
% 0.17/0.49  % (15596)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.17/0.50  % (15587)First to succeed.
% 0.17/0.50  % (15588)lrs+2_1:1_lcm=reverse:lma=on:sos=all:spb=goal_then_units:ss=included:urr=on:i=39:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/39Mi)
% 0.17/0.50  % (15603)dis+1010_2:3_fs=off:fsr=off:nm=0:nwc=5.0:s2a=on:s2agt=32:i=82:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/82Mi)
% 0.17/0.51  % (15587)Refutation found. Thanks to Tanya!
% 0.17/0.51  % SZS status Theorem for theBenchmark
% 0.17/0.51  % SZS output start Proof for theBenchmark
% See solution above
% 0.17/0.51  % (15587)------------------------------
% 0.17/0.51  % (15587)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.17/0.51  % (15587)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.17/0.51  % (15587)Termination reason: Refutation
% 0.17/0.51  
% 0.17/0.51  % (15587)Memory used [KB]: 6140
% 0.17/0.51  % (15587)Time elapsed: 0.113 s
% 0.17/0.51  % (15587)Instructions burned: 7 (million)
% 0.17/0.51  % (15587)------------------------------
% 0.17/0.51  % (15587)------------------------------
% 0.17/0.51  % (15579)Success in time 0.184 s
%------------------------------------------------------------------------------