TSTP Solution File: COM129+1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : COM129+1 : TPTP v8.1.2. Released v6.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% Computer : n005.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 : Tue Apr 30 10:47:55 EDT 2024

% Result   : Theorem 0.21s 0.39s
% Output   : Refutation 0.21s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :    4
% Syntax   : Number of formulae    :   27 (   7 unt;   0 def)
%            Number of atoms       :   79 (  26 equ)
%            Maximal formula atoms :    8 (   2 avg)
%            Number of connectives :   89 (  37   ~;  28   |;  12   &)
%                                         (   0 <=>;  12  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   6 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   4 con; 0-2 aty)
%            Number of variables   :   73 (  65   !;   8   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f610,plain,
    $false,
    inference(subsumption_resolution,[],[f609,f321]) ).

fof(f321,plain,
    visFreeVar(sK16,sK17),
    inference(cnf_transformation,[],[f246]) ).

fof(f246,plain,
    ( visFreeVar(sK16,sK17)
    & sK16 = vgensym(vapp(vapp(sK14,sK17),vvar(sK15))) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK14,sK15,sK16,sK17])],[f132,f245]) ).

fof(f245,plain,
    ( ? [X0,X1,X2,X3] :
        ( visFreeVar(X2,X3)
        & vgensym(vapp(vapp(X0,X3),vvar(X1))) = X2 )
   => ( visFreeVar(sK16,sK17)
      & sK16 = vgensym(vapp(vapp(sK14,sK17),vvar(sK15))) ) ),
    introduced(choice_axiom,[]) ).

fof(f132,plain,
    ? [X0,X1,X2,X3] :
      ( visFreeVar(X2,X3)
      & vgensym(vapp(vapp(X0,X3),vvar(X1))) = X2 ),
    inference(ennf_transformation,[],[f68]) ).

fof(f68,plain,
    ~ ! [X0,X1,X2,X3] :
        ( vgensym(vapp(vapp(X0,X3),vvar(X1))) = X2
       => ~ visFreeVar(X2,X3) ),
    inference(rectify,[],[f67]) ).

fof(f67,negated_conjecture,
    ~ ! [X10,X8,X23,X11] :
        ( vgensym(vapp(vapp(X10,X11),vvar(X8))) = X23
       => ~ visFreeVar(X23,X11) ),
    inference(negated_conjecture,[],[f66]) ).

fof(f66,conjecture,
    ! [X10,X8,X23,X11] :
      ( vgensym(vapp(vapp(X10,X11),vvar(X8))) = X23
     => ~ visFreeVar(X23,X11) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','fresh-free-2') ).

fof(f609,plain,
    ~ visFreeVar(sK16,sK17),
    inference(resolution,[],[f607,f526]) ).

fof(f526,plain,
    ! [X2,X3,X4] :
      ( visFreeVar(X3,vapp(X2,X4))
      | ~ visFreeVar(X3,X4) ),
    inference(equality_resolution,[],[f525]) ).

fof(f525,plain,
    ! [X2,X3,X0,X4] :
      ( visFreeVar(X0,vapp(X2,X4))
      | ~ visFreeVar(X3,X4)
      | X0 != X3 ),
    inference(equality_resolution,[],[f449]) ).

fof(f449,plain,
    ! [X2,X3,X0,X1,X4] :
      ( visFreeVar(X0,X1)
      | ~ visFreeVar(X3,X4)
      | vapp(X2,X4) != X1
      | X0 != X3 ),
    inference(cnf_transformation,[],[f184]) ).

fof(f184,plain,
    ! [X0,X1,X2,X3,X4] :
      ( ( ( visFreeVar(X3,X4)
          | visFreeVar(X3,X2)
          | ~ visFreeVar(X0,X1) )
        & ( visFreeVar(X0,X1)
          | ( ~ visFreeVar(X3,X4)
            & ~ visFreeVar(X3,X2) ) ) )
      | vapp(X2,X4) != X1
      | X0 != X3 ),
    inference(flattening,[],[f183]) ).

fof(f183,plain,
    ! [X0,X1,X2,X3,X4] :
      ( ( ( visFreeVar(X3,X4)
          | visFreeVar(X3,X2)
          | ~ visFreeVar(X0,X1) )
        & ( visFreeVar(X0,X1)
          | ( ~ visFreeVar(X3,X4)
            & ~ visFreeVar(X3,X2) ) ) )
      | vapp(X2,X4) != X1
      | X0 != X3 ),
    inference(ennf_transformation,[],[f110]) ).

fof(f110,plain,
    ! [X0,X1,X2,X3,X4] :
      ( ( vapp(X2,X4) = X1
        & X0 = X3 )
     => ( ( visFreeVar(X0,X1)
         => ( visFreeVar(X3,X4)
            | visFreeVar(X3,X2) ) )
        & ( ( visFreeVar(X3,X4)
            | visFreeVar(X3,X2) )
         => visFreeVar(X0,X1) ) ) ),
    inference(rectify,[],[f12]) ).

fof(f12,axiom,
    ! [X0,X3,X11,X13,X12] :
      ( ( vapp(X11,X12) = X3
        & X0 = X13 )
     => ( ( visFreeVar(X0,X3)
         => ( visFreeVar(X13,X12)
            | visFreeVar(X13,X11) ) )
        & ( ( visFreeVar(X13,X12)
            | visFreeVar(X13,X11) )
         => visFreeVar(X0,X3) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',isFreeVar2) ).

fof(f607,plain,
    ~ visFreeVar(sK16,vapp(sK14,sK17)),
    inference(resolution,[],[f528,f596]) ).

fof(f596,plain,
    ~ visFreeVar(sK16,vapp(vapp(sK14,sK17),vvar(sK15))),
    inference(superposition,[],[f485,f320]) ).

fof(f320,plain,
    sK16 = vgensym(vapp(vapp(sK14,sK17),vvar(sK15))),
    inference(cnf_transformation,[],[f246]) ).

fof(f485,plain,
    ! [X1] : ~ visFreeVar(vgensym(X1),X1),
    inference(equality_resolution,[],[f337]) ).

fof(f337,plain,
    ! [X0,X1] :
      ( ~ visFreeVar(X0,X1)
      | vgensym(X1) != X0 ),
    inference(cnf_transformation,[],[f139]) ).

fof(f139,plain,
    ! [X0,X1] :
      ( ~ visFreeVar(X0,X1)
      | vgensym(X1) != X0 ),
    inference(ennf_transformation,[],[f80]) ).

fof(f80,plain,
    ! [X0,X1] :
      ( vgensym(X1) = X0
     => ~ visFreeVar(X0,X1) ),
    inference(rectify,[],[f28]) ).

fof(f28,axiom,
    ! [X13,X10] :
      ( vgensym(X10) = X13
     => ~ visFreeVar(X13,X10) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','gensym-is-fresh') ).

fof(f528,plain,
    ! [X2,X3,X4] :
      ( visFreeVar(X3,vapp(X2,X4))
      | ~ visFreeVar(X3,X2) ),
    inference(equality_resolution,[],[f527]) ).

fof(f527,plain,
    ! [X2,X3,X0,X4] :
      ( visFreeVar(X0,vapp(X2,X4))
      | ~ visFreeVar(X3,X2)
      | X0 != X3 ),
    inference(equality_resolution,[],[f448]) ).

fof(f448,plain,
    ! [X2,X3,X0,X1,X4] :
      ( visFreeVar(X0,X1)
      | ~ visFreeVar(X3,X2)
      | vapp(X2,X4) != X1
      | X0 != X3 ),
    inference(cnf_transformation,[],[f184]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem    : COM129+1 : TPTP v8.1.2. Released v6.4.0.
% 0.07/0.14  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.15/0.36  % Computer : n005.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    : 300
% 0.15/0.36  % DateTime   : Tue Apr 30 05:03:11 EDT 2024
% 0.15/0.36  % CPUTime    : 
% 0.15/0.36  % (28575)Running in auto input_syntax mode. Trying TPTP
% 0.15/0.38  % (28578)WARNING: value z3 for option sas not known
% 0.15/0.38  % (28579)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.15/0.38  % (28577)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.15/0.38  % (28578)dis+2_11_add=large:afr=on:amm=off:bd=off:bce=on:fsd=off:fde=none:gs=on:gsaa=full_model:gsem=off:irw=on:msp=off:nm=4:nwc=1.3:sas=z3:sims=off:sac=on:sp=reverse_arity_569 on theBenchmark for (569ds/0Mi)
% 0.15/0.38  % (28576)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.15/0.38  % (28581)ott-10_8_av=off:bd=preordered:bs=on:fsd=off:fsr=off:fde=unused:irw=on:lcm=predicate:lma=on:nm=4:nwc=1.7:sp=frequency_522 on theBenchmark for (522ds/0Mi)
% 0.15/0.38  % (28580)ott+10_10:1_add=off:afr=on:amm=off:anc=all:bd=off:bs=on:fsr=off:irw=on:lma=on:msp=off:nm=4:nwc=4.0:sac=on:sp=reverse_frequency_531 on theBenchmark for (531ds/0Mi)
% 0.15/0.38  % (28582)ott+1_64_av=off:bd=off:bce=on:fsd=off:fde=unused:gsp=on:irw=on:lcm=predicate:lma=on:nm=2:nwc=1.1:sims=off:urr=on_497 on theBenchmark for (497ds/0Mi)
% 0.21/0.39  % (28578)First to succeed.
% 0.21/0.39  % (28581)Also succeeded, but the first one will report.
% 0.21/0.39  % (28578)Refutation found. Thanks to Tanya!
% 0.21/0.39  % SZS status Theorem for theBenchmark
% 0.21/0.39  % SZS output start Proof for theBenchmark
% See solution above
% 0.21/0.39  % (28578)------------------------------
% 0.21/0.39  % (28578)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.21/0.39  % (28578)Termination reason: Refutation
% 0.21/0.39  
% 0.21/0.39  % (28578)Memory used [KB]: 1205
% 0.21/0.39  % (28578)Time elapsed: 0.013 s
% 0.21/0.39  % (28578)Instructions burned: 18 (million)
% 0.21/0.39  % (28578)------------------------------
% 0.21/0.39  % (28578)------------------------------
% 0.21/0.39  % (28575)Success in time 0.032 s
%------------------------------------------------------------------------------