TSTP Solution File: LAT381+1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : LAT381+1 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s

% Computer : n008.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 17:37:35 EDT 2022

% Result   : Theorem 0.19s 0.51s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   18
%            Number of leaves      :    8
% Syntax   : Number of formulae    :   59 (  20 unt;   0 def)
%            Number of atoms       :  191 (  12 equ)
%            Maximal formula atoms :   12 (   3 avg)
%            Number of connectives :  232 ( 100   ~;  93   |;  27   &)
%                                         (   2 <=>;  10  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   13 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    9 (   7 usr;   1 prp; 0-3 aty)
%            Number of functors    :    5 (   5 usr;   4 con; 0-3 aty)
%            Number of variables   :   65 (  61   !;   4   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f149,plain,
    $false,
    inference(subsumption_resolution,[],[f147,f146]) ).

fof(f146,plain,
    ~ sdtlseqdt0(xu,xv),
    inference(subsumption_resolution,[],[f145,f121]) ).

fof(f121,plain,
    aElement0(xv),
    inference(subsumption_resolution,[],[f120,f101]) ).

fof(f101,plain,
    aSet0(xT),
    inference(cnf_transformation,[],[f14]) ).

fof(f14,axiom,
    aSet0(xT),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',m__725) ).

fof(f120,plain,
    ( ~ aSet0(xT)
    | aElement0(xv) ),
    inference(resolution,[],[f116,f70]) ).

fof(f70,plain,
    ! [X0,X1] :
      ( ~ aElementOf0(X1,X0)
      | aElement0(X1)
      | ~ aSet0(X0) ),
    inference(cnf_transformation,[],[f33]) ).

fof(f33,plain,
    ! [X0] :
      ( ~ aSet0(X0)
      | ! [X1] :
          ( ~ aElementOf0(X1,X0)
          | aElement0(X1) ) ),
    inference(ennf_transformation,[],[f3]) ).

fof(f3,axiom,
    ! [X0] :
      ( aSet0(X0)
     => ! [X1] :
          ( aElementOf0(X1,X0)
         => aElement0(X1) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mEOfElem) ).

fof(f116,plain,
    aElementOf0(xv,xT),
    inference(subsumption_resolution,[],[f115,f90]) ).

fof(f90,plain,
    aSubsetOf0(xS,xT),
    inference(cnf_transformation,[],[f15]) ).

fof(f15,axiom,
    aSubsetOf0(xS,xT),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',m__725_01) ).

fof(f115,plain,
    ( aElementOf0(xv,xT)
    | ~ aSubsetOf0(xS,xT) ),
    inference(subsumption_resolution,[],[f112,f101]) ).

fof(f112,plain,
    ( ~ aSet0(xT)
    | ~ aSubsetOf0(xS,xT)
    | aElementOf0(xv,xT) ),
    inference(resolution,[],[f93,f100]) ).

fof(f100,plain,
    aSupremumOfIn0(xv,xS,xT),
    inference(cnf_transformation,[],[f16]) ).

fof(f16,axiom,
    ( aSupremumOfIn0(xv,xS,xT)
    & aSupremumOfIn0(xu,xS,xT) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',m__744) ).

fof(f93,plain,
    ! [X2,X0,X1] :
      ( ~ aSupremumOfIn0(X2,X1,X0)
      | ~ aSubsetOf0(X1,X0)
      | aElementOf0(X2,X0)
      | ~ aSet0(X0) ),
    inference(cnf_transformation,[],[f63]) ).

fof(f63,plain,
    ! [X0] :
      ( ! [X1] :
          ( ~ aSubsetOf0(X1,X0)
          | ! [X2] :
              ( ( aSupremumOfIn0(X2,X1,X0)
                | ~ aElementOf0(X2,X0)
                | ~ aUpperBoundOfIn0(X2,X1,X0)
                | ( ~ sdtlseqdt0(X2,sK4(X0,X1,X2))
                  & aUpperBoundOfIn0(sK4(X0,X1,X2),X1,X0) ) )
              & ( ( aElementOf0(X2,X0)
                  & aUpperBoundOfIn0(X2,X1,X0)
                  & ! [X4] :
                      ( sdtlseqdt0(X2,X4)
                      | ~ aUpperBoundOfIn0(X4,X1,X0) ) )
                | ~ aSupremumOfIn0(X2,X1,X0) ) ) )
      | ~ aSet0(X0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK4])],[f61,f62]) ).

fof(f62,plain,
    ! [X0,X1,X2] :
      ( ? [X3] :
          ( ~ sdtlseqdt0(X2,X3)
          & aUpperBoundOfIn0(X3,X1,X0) )
     => ( ~ sdtlseqdt0(X2,sK4(X0,X1,X2))
        & aUpperBoundOfIn0(sK4(X0,X1,X2),X1,X0) ) ),
    introduced(choice_axiom,[]) ).

fof(f61,plain,
    ! [X0] :
      ( ! [X1] :
          ( ~ aSubsetOf0(X1,X0)
          | ! [X2] :
              ( ( aSupremumOfIn0(X2,X1,X0)
                | ~ aElementOf0(X2,X0)
                | ~ aUpperBoundOfIn0(X2,X1,X0)
                | ? [X3] :
                    ( ~ sdtlseqdt0(X2,X3)
                    & aUpperBoundOfIn0(X3,X1,X0) ) )
              & ( ( aElementOf0(X2,X0)
                  & aUpperBoundOfIn0(X2,X1,X0)
                  & ! [X4] :
                      ( sdtlseqdt0(X2,X4)
                      | ~ aUpperBoundOfIn0(X4,X1,X0) ) )
                | ~ aSupremumOfIn0(X2,X1,X0) ) ) )
      | ~ aSet0(X0) ),
    inference(rectify,[],[f60]) ).

fof(f60,plain,
    ! [X0] :
      ( ! [X1] :
          ( ~ aSubsetOf0(X1,X0)
          | ! [X2] :
              ( ( aSupremumOfIn0(X2,X1,X0)
                | ~ aElementOf0(X2,X0)
                | ~ aUpperBoundOfIn0(X2,X1,X0)
                | ? [X3] :
                    ( ~ sdtlseqdt0(X2,X3)
                    & aUpperBoundOfIn0(X3,X1,X0) ) )
              & ( ( aElementOf0(X2,X0)
                  & aUpperBoundOfIn0(X2,X1,X0)
                  & ! [X3] :
                      ( sdtlseqdt0(X2,X3)
                      | ~ aUpperBoundOfIn0(X3,X1,X0) ) )
                | ~ aSupremumOfIn0(X2,X1,X0) ) ) )
      | ~ aSet0(X0) ),
    inference(flattening,[],[f59]) ).

fof(f59,plain,
    ! [X0] :
      ( ! [X1] :
          ( ~ aSubsetOf0(X1,X0)
          | ! [X2] :
              ( ( aSupremumOfIn0(X2,X1,X0)
                | ~ aElementOf0(X2,X0)
                | ~ aUpperBoundOfIn0(X2,X1,X0)
                | ? [X3] :
                    ( ~ sdtlseqdt0(X2,X3)
                    & aUpperBoundOfIn0(X3,X1,X0) ) )
              & ( ( aElementOf0(X2,X0)
                  & aUpperBoundOfIn0(X2,X1,X0)
                  & ! [X3] :
                      ( sdtlseqdt0(X2,X3)
                      | ~ aUpperBoundOfIn0(X3,X1,X0) ) )
                | ~ aSupremumOfIn0(X2,X1,X0) ) ) )
      | ~ aSet0(X0) ),
    inference(nnf_transformation,[],[f26]) ).

fof(f26,plain,
    ! [X0] :
      ( ! [X1] :
          ( ~ aSubsetOf0(X1,X0)
          | ! [X2] :
              ( aSupremumOfIn0(X2,X1,X0)
            <=> ( aElementOf0(X2,X0)
                & aUpperBoundOfIn0(X2,X1,X0)
                & ! [X3] :
                    ( sdtlseqdt0(X2,X3)
                    | ~ aUpperBoundOfIn0(X3,X1,X0) ) ) ) )
      | ~ aSet0(X0) ),
    inference(ennf_transformation,[],[f13]) ).

fof(f13,axiom,
    ! [X0] :
      ( aSet0(X0)
     => ! [X1] :
          ( aSubsetOf0(X1,X0)
         => ! [X2] :
              ( aSupremumOfIn0(X2,X1,X0)
            <=> ( ! [X3] :
                    ( aUpperBoundOfIn0(X3,X1,X0)
                   => sdtlseqdt0(X2,X3) )
                & aUpperBoundOfIn0(X2,X1,X0)
                & aElementOf0(X2,X0) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mDefSup) ).

fof(f145,plain,
    ( ~ sdtlseqdt0(xu,xv)
    | ~ aElement0(xv) ),
    inference(subsumption_resolution,[],[f144,f84]) ).

fof(f84,plain,
    xu != xv,
    inference(cnf_transformation,[],[f21]) ).

fof(f21,plain,
    xu != xv,
    inference(flattening,[],[f18]) ).

fof(f18,negated_conjecture,
    xu != xv,
    inference(negated_conjecture,[],[f17]) ).

fof(f17,conjecture,
    xu = xv,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',m__) ).

fof(f144,plain,
    ( xu = xv
    | ~ sdtlseqdt0(xu,xv)
    | ~ aElement0(xv) ),
    inference(subsumption_resolution,[],[f143,f118]) ).

fof(f118,plain,
    aElement0(xu),
    inference(subsumption_resolution,[],[f117,f101]) ).

fof(f117,plain,
    ( ~ aSet0(xT)
    | aElement0(xu) ),
    inference(resolution,[],[f114,f70]) ).

fof(f114,plain,
    aElementOf0(xu,xT),
    inference(subsumption_resolution,[],[f113,f101]) ).

fof(f113,plain,
    ( ~ aSet0(xT)
    | aElementOf0(xu,xT) ),
    inference(subsumption_resolution,[],[f111,f90]) ).

fof(f111,plain,
    ( ~ aSubsetOf0(xS,xT)
    | aElementOf0(xu,xT)
    | ~ aSet0(xT) ),
    inference(resolution,[],[f93,f99]) ).

fof(f99,plain,
    aSupremumOfIn0(xu,xS,xT),
    inference(cnf_transformation,[],[f16]) ).

fof(f143,plain,
    ( ~ aElement0(xu)
    | ~ sdtlseqdt0(xu,xv)
    | xu = xv
    | ~ aElement0(xv) ),
    inference(resolution,[],[f142,f69]) ).

fof(f69,plain,
    ! [X0,X1] :
      ( ~ sdtlseqdt0(X0,X1)
      | ~ sdtlseqdt0(X1,X0)
      | ~ aElement0(X0)
      | ~ aElement0(X1)
      | X0 = X1 ),
    inference(cnf_transformation,[],[f38]) ).

fof(f38,plain,
    ! [X0,X1] :
      ( ~ aElement0(X1)
      | ~ sdtlseqdt0(X1,X0)
      | ~ sdtlseqdt0(X0,X1)
      | X0 = X1
      | ~ aElement0(X0) ),
    inference(rectify,[],[f37]) ).

fof(f37,plain,
    ! [X1,X0] :
      ( ~ aElement0(X0)
      | ~ sdtlseqdt0(X0,X1)
      | ~ sdtlseqdt0(X1,X0)
      | X0 = X1
      | ~ aElement0(X1) ),
    inference(flattening,[],[f36]) ).

fof(f36,plain,
    ! [X1,X0] :
      ( X0 = X1
      | ~ sdtlseqdt0(X0,X1)
      | ~ sdtlseqdt0(X1,X0)
      | ~ aElement0(X1)
      | ~ aElement0(X0) ),
    inference(ennf_transformation,[],[f19]) ).

fof(f19,plain,
    ! [X1,X0] :
      ( ( aElement0(X1)
        & aElement0(X0) )
     => ( ( sdtlseqdt0(X0,X1)
          & sdtlseqdt0(X1,X0) )
       => X0 = X1 ) ),
    inference(rectify,[],[f8]) ).

fof(f8,axiom,
    ! [X1,X0] :
      ( ( aElement0(X1)
        & aElement0(X0) )
     => ( ( sdtlseqdt0(X1,X0)
          & sdtlseqdt0(X0,X1) )
       => X0 = X1 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mASymm) ).

fof(f142,plain,
    sdtlseqdt0(xv,xu),
    inference(resolution,[],[f136,f100]) ).

fof(f136,plain,
    ! [X0] :
      ( ~ aSupremumOfIn0(X0,xS,xT)
      | sdtlseqdt0(X0,xu) ),
    inference(subsumption_resolution,[],[f135,f90]) ).

fof(f135,plain,
    ! [X0] :
      ( sdtlseqdt0(X0,xu)
      | ~ aSubsetOf0(xS,xT)
      | ~ aSupremumOfIn0(X0,xS,xT) ),
    inference(subsumption_resolution,[],[f134,f101]) ).

fof(f134,plain,
    ! [X0] :
      ( ~ aSupremumOfIn0(X0,xS,xT)
      | ~ aSet0(xT)
      | ~ aSubsetOf0(xS,xT)
      | sdtlseqdt0(X0,xu) ),
    inference(resolution,[],[f125,f91]) ).

fof(f91,plain,
    ! [X2,X0,X1,X4] :
      ( ~ aUpperBoundOfIn0(X4,X1,X0)
      | sdtlseqdt0(X2,X4)
      | ~ aSet0(X0)
      | ~ aSubsetOf0(X1,X0)
      | ~ aSupremumOfIn0(X2,X1,X0) ),
    inference(cnf_transformation,[],[f63]) ).

fof(f125,plain,
    aUpperBoundOfIn0(xu,xS,xT),
    inference(subsumption_resolution,[],[f124,f90]) ).

fof(f124,plain,
    ( aUpperBoundOfIn0(xu,xS,xT)
    | ~ aSubsetOf0(xS,xT) ),
    inference(subsumption_resolution,[],[f122,f101]) ).

fof(f122,plain,
    ( ~ aSet0(xT)
    | aUpperBoundOfIn0(xu,xS,xT)
    | ~ aSubsetOf0(xS,xT) ),
    inference(resolution,[],[f92,f99]) ).

fof(f92,plain,
    ! [X2,X0,X1] :
      ( ~ aSupremumOfIn0(X2,X1,X0)
      | aUpperBoundOfIn0(X2,X1,X0)
      | ~ aSubsetOf0(X1,X0)
      | ~ aSet0(X0) ),
    inference(cnf_transformation,[],[f63]) ).

fof(f147,plain,
    sdtlseqdt0(xu,xv),
    inference(resolution,[],[f140,f99]) ).

fof(f140,plain,
    ! [X0] :
      ( ~ aSupremumOfIn0(X0,xS,xT)
      | sdtlseqdt0(X0,xv) ),
    inference(subsumption_resolution,[],[f139,f101]) ).

fof(f139,plain,
    ! [X0] :
      ( ~ aSupremumOfIn0(X0,xS,xT)
      | sdtlseqdt0(X0,xv)
      | ~ aSet0(xT) ),
    inference(subsumption_resolution,[],[f138,f90]) ).

fof(f138,plain,
    ! [X0] :
      ( sdtlseqdt0(X0,xv)
      | ~ aSubsetOf0(xS,xT)
      | ~ aSet0(xT)
      | ~ aSupremumOfIn0(X0,xS,xT) ),
    inference(resolution,[],[f127,f91]) ).

fof(f127,plain,
    aUpperBoundOfIn0(xv,xS,xT),
    inference(subsumption_resolution,[],[f126,f90]) ).

fof(f126,plain,
    ( ~ aSubsetOf0(xS,xT)
    | aUpperBoundOfIn0(xv,xS,xT) ),
    inference(subsumption_resolution,[],[f123,f101]) ).

fof(f123,plain,
    ( ~ aSet0(xT)
    | aUpperBoundOfIn0(xv,xS,xT)
    | ~ aSubsetOf0(xS,xT) ),
    inference(resolution,[],[f92,f100]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem    : LAT381+1 : TPTP v8.1.0. Released v4.0.0.
% 0.03/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.12/0.34  % Computer : n008.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit   : 300
% 0.12/0.34  % WCLimit    : 300
% 0.12/0.34  % DateTime   : Tue Aug 30 01:30:10 EDT 2022
% 0.12/0.34  % CPUTime    : 
% 0.19/0.50  % (22277)ott+33_1:4_s2a=on:tgt=ground:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.19/0.50  % (22293)ott+10_1:8_bsd=on:fsd=on:lcm=predicate:nwc=5.0:s2a=on:s2at=1.5:spb=goal_then_units:i=176:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/176Mi)
% 0.19/0.50  % (22277)First to succeed.
% 0.19/0.50  % (22285)ott+10_1:28_bd=off:bs=on:tgt=ground:i=101:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/101Mi)
% 0.19/0.51  % (22277)Refutation found. Thanks to Tanya!
% 0.19/0.51  % SZS status Theorem for theBenchmark
% 0.19/0.51  % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.51  % (22277)------------------------------
% 0.19/0.51  % (22277)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.51  % (22277)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.51  % (22277)Termination reason: Refutation
% 0.19/0.51  
% 0.19/0.51  % (22277)Memory used [KB]: 5500
% 0.19/0.51  % (22277)Time elapsed: 0.109 s
% 0.19/0.51  % (22277)Instructions burned: 4 (million)
% 0.19/0.51  % (22277)------------------------------
% 0.19/0.51  % (22277)------------------------------
% 0.19/0.51  % (22272)Success in time 0.159 s
%------------------------------------------------------------------------------