TSTP Solution File: SYN732+1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : SYN732+1 : TPTP v8.1.0. Released v2.5.0.
% 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 : n004.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 19:39:24 EDT 2022

% Result   : Theorem 0.19s 0.53s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :    3
% Syntax   : Number of formulae    :   10 (   3 unt;   0 def)
%            Number of atoms       :   32 (   0 equ)
%            Maximal formula atoms :    5 (   3 avg)
%            Number of connectives :   35 (  13   ~;   5   |;   9   &)
%                                         (   0 <=>;   8  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    2 (   2 usr;   0 con; 1-1 aty)
%            Number of variables   :   35 (  23   !;  12   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f12,plain,
    $false,
    inference(subsumption_resolution,[],[f9,f10]) ).

fof(f10,plain,
    ! [X0,X1] : ~ p(X0,X1),
    inference(cnf_transformation,[],[f7]) ).

fof(f7,plain,
    ( ! [X0] :
        ( ! [X1] :
            ( ~ q(X1,X0)
            & ~ p(X0,X1) )
        & p(sK0(X0),X0) )
    & ! [X3] :
        ( ! [X4] : q(X4,X3)
        | ~ p(sK1(X3),X3) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1])],[f4,f6,f5]) ).

fof(f5,plain,
    ! [X0] :
      ( ? [X2] : p(X2,X0)
     => p(sK0(X0),X0) ),
    introduced(choice_axiom,[]) ).

fof(f6,plain,
    ! [X3] :
      ( ? [X5] : ~ p(X5,X3)
     => ~ p(sK1(X3),X3) ),
    introduced(choice_axiom,[]) ).

fof(f4,plain,
    ( ! [X0] :
        ( ! [X1] :
            ( ~ q(X1,X0)
            & ~ p(X0,X1) )
        & ? [X2] : p(X2,X0) )
    & ! [X3] :
        ( ! [X4] : q(X4,X3)
        | ? [X5] : ~ p(X5,X3) ) ),
    inference(rectify,[],[f3]) ).

fof(f3,plain,
    ( ! [X3] :
        ( ! [X5] :
            ( ~ q(X5,X3)
            & ~ p(X3,X5) )
        & ? [X4] : p(X4,X3) )
    & ! [X0] :
        ( ! [X2] : q(X2,X0)
        | ? [X1] : ~ p(X1,X0) ) ),
    inference(ennf_transformation,[],[f2]) ).

fof(f2,negated_conjecture,
    ~ ( ! [X0] :
          ( ! [X1] : p(X1,X0)
         => ! [X2] : q(X2,X0) )
     => ? [X3] :
          ( ? [X4] : p(X4,X3)
         => ? [X5] :
              ( p(X3,X5)
              | q(X5,X3) ) ) ),
    inference(negated_conjecture,[],[f1]) ).

fof(f1,conjecture,
    ( ! [X0] :
        ( ! [X1] : p(X1,X0)
       => ! [X2] : q(X2,X0) )
   => ? [X3] :
        ( ? [X4] : p(X4,X3)
       => ? [X5] :
            ( p(X3,X5)
            | q(X5,X3) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',x3411) ).

fof(f9,plain,
    ! [X0] : p(sK0(X0),X0),
    inference(cnf_transformation,[],[f7]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem    : SYN732+1 : TPTP v8.1.0. Released v2.5.0.
% 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
% 0.13/0.34  % Computer : n004.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit   : 300
% 0.13/0.34  % WCLimit    : 300
% 0.13/0.34  % DateTime   : Tue Aug 30 22:15:34 EDT 2022
% 0.13/0.34  % CPUTime    : 
% 0.19/0.52  % (22687)ott+3_1:1_gsp=on:lcm=predicate:i=138:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/138Mi)
% 0.19/0.52  % (22679)ott+10_1:5_bd=off:tgt=full:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/99Mi)
% 0.19/0.52  % (22687)First to succeed.
% 0.19/0.52  % (22671)dis+34_1:32_abs=on:add=off:bsr=on:gsp=on:sp=weighted_frequency:i=48:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/48Mi)
% 0.19/0.52  % (22671)Also succeeded, but the first one will report.
% 0.19/0.52  % (22672)fmb+10_1:1_fmbsr=2.0:nm=4:skr=on:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/51Mi)
% 0.19/0.53  % (22695)ott+10_7:2_awrs=decay:awrsf=8:bd=preordered:drc=off:fd=preordered:fde=unused:fsr=off:slsq=on:slsqc=2:slsqr=5,8:sp=const_min:spb=units:to=lpo:i=355:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/355Mi)
% 0.19/0.53  TRYING [1]
% 0.19/0.53  TRYING [2]
% 0.19/0.53  % (22687)Refutation found. Thanks to Tanya!
% 0.19/0.53  % SZS status Theorem for theBenchmark
% 0.19/0.53  % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.53  % (22687)------------------------------
% 0.19/0.53  % (22687)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.53  % (22687)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.53  % (22687)Termination reason: Refutation
% 0.19/0.53  
% 0.19/0.53  % (22687)Memory used [KB]: 5373
% 0.19/0.53  % (22687)Time elapsed: 0.003 s
% 0.19/0.53  % (22687)Instructions burned: 1 (million)
% 0.19/0.53  % (22687)------------------------------
% 0.19/0.53  % (22687)------------------------------
% 0.19/0.53  % (22665)Success in time 0.179 s
%------------------------------------------------------------------------------