TSTP Solution File: SWC131+1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : SWC131+1 : TPTP v8.1.0. Released v2.4.0.
% 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 : n020.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 18:41:55 EDT 2022

% Result   : Theorem 0.21s 0.54s
% Output   : Refutation 0.21s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :    7
% Syntax   : Number of formulae    :   30 (  13 unt;   0 def)
%            Number of atoms       :   79 (  15 equ)
%            Maximal formula atoms :    8 (   2 avg)
%            Number of connectives :   77 (  28   ~;  20   |;  14   &)
%                                         (   5 <=>;  10  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   14 (   4 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    8 (   6 usr;   4 prp; 0-2 aty)
%            Number of functors    :    3 (   3 usr;   3 con; 0-0 aty)
%            Number of variables   :   22 (  14   !;   8   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f620,plain,
    $false,
    inference(avatar_sat_refutation,[],[f472,f609,f611,f619]) ).

fof(f619,plain,
    ~ spl51_9,
    inference(avatar_contradiction_clause,[],[f618]) ).

fof(f618,plain,
    ( $false
    | ~ spl51_9 ),
    inference(resolution,[],[f614,f306]) ).

fof(f306,plain,
    cyclefreeP(nil),
    inference(cnf_transformation,[],[f60]) ).

fof(f60,axiom,
    cyclefreeP(nil),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax60) ).

fof(f614,plain,
    ( ~ cyclefreeP(nil)
    | ~ spl51_9 ),
    inference(superposition,[],[f421,f604]) ).

fof(f604,plain,
    ( nil = sK29
    | ~ spl51_9 ),
    inference(avatar_component_clause,[],[f602]) ).

fof(f602,plain,
    ( spl51_9
  <=> nil = sK29 ),
    introduced(avatar_definition,[new_symbols(naming,[spl51_9])]) ).

fof(f421,plain,
    ~ cyclefreeP(sK29),
    inference(definition_unfolding,[],[f337,f338]) ).

fof(f338,plain,
    sK27 = sK29,
    inference(cnf_transformation,[],[f132]) ).

fof(f132,plain,
    ? [X0] :
      ( ssList(X0)
      & ? [X1] :
          ( ssList(X1)
          & ? [X2] :
              ( ? [X3] :
                  ( ssList(X3)
                  & X1 = X3
                  & ~ cyclefreeP(X1)
                  & X0 = X2
                  & ~ neq(X3,nil) )
              & ssList(X2) ) ) ),
    inference(flattening,[],[f131]) ).

fof(f131,plain,
    ? [X0] :
      ( ? [X1] :
          ( ? [X2] :
              ( ? [X3] :
                  ( ~ cyclefreeP(X1)
                  & X1 = X3
                  & X0 = X2
                  & ~ neq(X3,nil)
                  & ssList(X3) )
              & ssList(X2) )
          & ssList(X1) )
      & ssList(X0) ),
    inference(ennf_transformation,[],[f97]) ).

fof(f97,negated_conjecture,
    ~ ! [X0] :
        ( ssList(X0)
       => ! [X1] :
            ( ssList(X1)
           => ! [X2] :
                ( ssList(X2)
               => ! [X3] :
                    ( ssList(X3)
                   => ( cyclefreeP(X1)
                      | X1 != X3
                      | X0 != X2
                      | neq(X3,nil) ) ) ) ) ),
    inference(negated_conjecture,[],[f96]) ).

fof(f96,conjecture,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssList(X1)
         => ! [X2] :
              ( ssList(X2)
             => ! [X3] :
                  ( ssList(X3)
                 => ( cyclefreeP(X1)
                    | X1 != X3
                    | X0 != X2
                    | neq(X3,nil) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1) ).

fof(f337,plain,
    ~ cyclefreeP(sK27),
    inference(cnf_transformation,[],[f132]) ).

fof(f611,plain,
    spl51_10,
    inference(avatar_contradiction_clause,[],[f610]) ).

fof(f610,plain,
    ( $false
    | spl51_10 ),
    inference(resolution,[],[f608,f339]) ).

fof(f339,plain,
    ssList(sK29),
    inference(cnf_transformation,[],[f132]) ).

fof(f608,plain,
    ( ~ ssList(sK29)
    | spl51_10 ),
    inference(avatar_component_clause,[],[f606]) ).

fof(f606,plain,
    ( spl51_10
  <=> ssList(sK29) ),
    introduced(avatar_definition,[new_symbols(naming,[spl51_10])]) ).

fof(f609,plain,
    ( spl51_9
    | ~ spl51_10
    | ~ spl51_1 ),
    inference(avatar_split_clause,[],[f596,f455,f606,f602]) ).

fof(f455,plain,
    ( spl51_1
  <=> ssList(nil) ),
    introduced(avatar_definition,[new_symbols(naming,[spl51_1])]) ).

fof(f596,plain,
    ( ~ ssList(nil)
    | ~ ssList(sK29)
    | nil = sK29 ),
    inference(resolution,[],[f228,f335]) ).

fof(f335,plain,
    ~ neq(sK29,nil),
    inference(cnf_transformation,[],[f132]) ).

fof(f228,plain,
    ! [X0,X1] :
      ( neq(X0,X1)
      | ~ ssList(X0)
      | X0 = X1
      | ~ ssList(X1) ),
    inference(cnf_transformation,[],[f110]) ).

fof(f110,plain,
    ! [X0] :
      ( ! [X1] :
          ( ~ ssList(X1)
          | ( neq(X0,X1)
          <=> X0 != X1 ) )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f15]) ).

fof(f15,axiom,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssList(X1)
         => ( neq(X0,X1)
          <=> X0 != X1 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax15) ).

fof(f472,plain,
    spl51_1,
    inference(avatar_split_clause,[],[f401,f455]) ).

fof(f401,plain,
    ssList(nil),
    inference(cnf_transformation,[],[f17]) ).

fof(f17,axiom,
    ssList(nil),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax17) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem    : SWC131+1 : TPTP v8.1.0. Released v2.4.0.
% 0.07/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.14/0.35  % Computer : n020.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    : 300
% 0.14/0.35  % DateTime   : Tue Aug 30 18:23:30 EDT 2022
% 0.14/0.35  % CPUTime    : 
% 0.21/0.50  % (5260)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 0.21/0.51  % (5251)ott+4_1:1_av=off:bd=off:nwc=5.0:s2a=on:s2at=2.0:slsq=on:slsqc=2:slsql=off:slsqr=1,2:sp=frequency:i=37:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/37Mi)
% 0.21/0.51  % (5248)fmb+10_1:1_bce=on:fmbsr=1.5:nm=4:skr=on:i=191324:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/191324Mi)
% 0.21/0.52  % (5253)ott+33_1:4_s2a=on:tgt=ground:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.21/0.52  % (5274)ott+10_1:1_kws=precedence:tgt=ground:i=482:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/482Mi)
% 0.21/0.53  % (5260)First to succeed.
% 0.21/0.54  % (5275)ott+10_1:5_bd=off:tgt=full:i=500:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/500Mi)
% 0.21/0.54  % (5260)Refutation found. Thanks to Tanya!
% 0.21/0.54  % SZS status Theorem for theBenchmark
% 0.21/0.54  % SZS output start Proof for theBenchmark
% See solution above
% 0.21/0.54  % (5260)------------------------------
% 0.21/0.54  % (5260)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.21/0.54  % (5260)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.21/0.54  % (5260)Termination reason: Refutation
% 0.21/0.54  
% 0.21/0.54  % (5260)Memory used [KB]: 5884
% 0.21/0.54  % (5260)Time elapsed: 0.116 s
% 0.21/0.54  % (5260)Instructions burned: 18 (million)
% 0.21/0.54  % (5260)------------------------------
% 0.21/0.54  % (5260)------------------------------
% 0.21/0.54  % (5245)Success in time 0.181 s
%------------------------------------------------------------------------------