TSTP Solution File: SWC269+1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : SWC269+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 : n025.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 18:42:49 EDT 2022

% Result   : Theorem 1.64s 0.58s
% Output   : Refutation 1.64s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :    5
% Syntax   : Number of formulae    :   14 (   5 unt;   0 def)
%            Number of atoms       :  175 (  27 equ)
%            Maximal formula atoms :   28 (  12 avg)
%            Number of connectives :  237 (  76   ~;  54   |;  95   &)
%                                         (   0 <=>;  12  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   20 (  10 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    7 (   5 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   4 con; 0-0 aty)
%            Number of variables   :   45 (  19   !;  26   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f628,plain,
    $false,
    inference(subsumption_resolution,[],[f558,f489]) ).

fof(f489,plain,
    ~ totalorderedP(sK35),
    inference(cnf_transformation,[],[f306]) ).

fof(f306,plain,
    ( ssList(sK35)
    & ! [X4] :
        ( ~ segmentP(X4,sK37)
        | ~ frontsegP(sK38,X4)
        | ~ neq(sK37,X4)
        | ~ totalorderedP(X4)
        | ~ ssList(X4) )
    & totalorderedP(sK37)
    & sK36 = sK38
    & ~ totalorderedP(sK35)
    & frontsegP(sK38,sK37)
    & ssList(sK38)
    & sK37 = sK35
    & ssList(sK37)
    & ssList(sK36) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK35,sK36,sK37,sK38])],[f179,f305,f304,f303,f302]) ).

fof(f302,plain,
    ( ? [X0] :
        ( ssList(X0)
        & ? [X1] :
            ( ? [X2] :
                ( ? [X3] :
                    ( ! [X4] :
                        ( ~ segmentP(X4,X2)
                        | ~ frontsegP(X3,X4)
                        | ~ neq(X2,X4)
                        | ~ totalorderedP(X4)
                        | ~ ssList(X4) )
                    & totalorderedP(X2)
                    & X1 = X3
                    & ~ totalorderedP(X0)
                    & frontsegP(X3,X2)
                    & ssList(X3)
                    & X0 = X2 )
                & ssList(X2) )
            & ssList(X1) ) )
   => ( ssList(sK35)
      & ? [X1] :
          ( ? [X2] :
              ( ? [X3] :
                  ( ! [X4] :
                      ( ~ segmentP(X4,X2)
                      | ~ frontsegP(X3,X4)
                      | ~ neq(X2,X4)
                      | ~ totalorderedP(X4)
                      | ~ ssList(X4) )
                  & totalorderedP(X2)
                  & X1 = X3
                  & ~ totalorderedP(sK35)
                  & frontsegP(X3,X2)
                  & ssList(X3)
                  & sK35 = X2 )
              & ssList(X2) )
          & ssList(X1) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f303,plain,
    ( ? [X1] :
        ( ? [X2] :
            ( ? [X3] :
                ( ! [X4] :
                    ( ~ segmentP(X4,X2)
                    | ~ frontsegP(X3,X4)
                    | ~ neq(X2,X4)
                    | ~ totalorderedP(X4)
                    | ~ ssList(X4) )
                & totalorderedP(X2)
                & X1 = X3
                & ~ totalorderedP(sK35)
                & frontsegP(X3,X2)
                & ssList(X3)
                & sK35 = X2 )
            & ssList(X2) )
        & ssList(X1) )
   => ( ? [X2] :
          ( ? [X3] :
              ( ! [X4] :
                  ( ~ segmentP(X4,X2)
                  | ~ frontsegP(X3,X4)
                  | ~ neq(X2,X4)
                  | ~ totalorderedP(X4)
                  | ~ ssList(X4) )
              & totalorderedP(X2)
              & sK36 = X3
              & ~ totalorderedP(sK35)
              & frontsegP(X3,X2)
              & ssList(X3)
              & sK35 = X2 )
          & ssList(X2) )
      & ssList(sK36) ) ),
    introduced(choice_axiom,[]) ).

fof(f304,plain,
    ( ? [X2] :
        ( ? [X3] :
            ( ! [X4] :
                ( ~ segmentP(X4,X2)
                | ~ frontsegP(X3,X4)
                | ~ neq(X2,X4)
                | ~ totalorderedP(X4)
                | ~ ssList(X4) )
            & totalorderedP(X2)
            & sK36 = X3
            & ~ totalorderedP(sK35)
            & frontsegP(X3,X2)
            & ssList(X3)
            & sK35 = X2 )
        & ssList(X2) )
   => ( ? [X3] :
          ( ! [X4] :
              ( ~ segmentP(X4,sK37)
              | ~ frontsegP(X3,X4)
              | ~ neq(sK37,X4)
              | ~ totalorderedP(X4)
              | ~ ssList(X4) )
          & totalorderedP(sK37)
          & sK36 = X3
          & ~ totalorderedP(sK35)
          & frontsegP(X3,sK37)
          & ssList(X3)
          & sK37 = sK35 )
      & ssList(sK37) ) ),
    introduced(choice_axiom,[]) ).

fof(f305,plain,
    ( ? [X3] :
        ( ! [X4] :
            ( ~ segmentP(X4,sK37)
            | ~ frontsegP(X3,X4)
            | ~ neq(sK37,X4)
            | ~ totalorderedP(X4)
            | ~ ssList(X4) )
        & totalorderedP(sK37)
        & sK36 = X3
        & ~ totalorderedP(sK35)
        & frontsegP(X3,sK37)
        & ssList(X3)
        & sK37 = sK35 )
   => ( ! [X4] :
          ( ~ segmentP(X4,sK37)
          | ~ frontsegP(sK38,X4)
          | ~ neq(sK37,X4)
          | ~ totalorderedP(X4)
          | ~ ssList(X4) )
      & totalorderedP(sK37)
      & sK36 = sK38
      & ~ totalorderedP(sK35)
      & frontsegP(sK38,sK37)
      & ssList(sK38)
      & sK37 = sK35 ) ),
    introduced(choice_axiom,[]) ).

fof(f179,plain,
    ? [X0] :
      ( ssList(X0)
      & ? [X1] :
          ( ? [X2] :
              ( ? [X3] :
                  ( ! [X4] :
                      ( ~ segmentP(X4,X2)
                      | ~ frontsegP(X3,X4)
                      | ~ neq(X2,X4)
                      | ~ totalorderedP(X4)
                      | ~ ssList(X4) )
                  & totalorderedP(X2)
                  & X1 = X3
                  & ~ totalorderedP(X0)
                  & frontsegP(X3,X2)
                  & ssList(X3)
                  & X0 = X2 )
              & ssList(X2) )
          & ssList(X1) ) ),
    inference(flattening,[],[f178]) ).

fof(f178,plain,
    ? [X0] :
      ( ? [X1] :
          ( ? [X2] :
              ( ? [X3] :
                  ( frontsegP(X3,X2)
                  & X1 = X3
                  & totalorderedP(X2)
                  & X0 = X2
                  & ! [X4] :
                      ( ~ segmentP(X4,X2)
                      | ~ frontsegP(X3,X4)
                      | ~ neq(X2,X4)
                      | ~ totalorderedP(X4)
                      | ~ ssList(X4) )
                  & ~ totalorderedP(X0)
                  & 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)
                   => ( ~ frontsegP(X3,X2)
                      | X1 != X3
                      | ~ totalorderedP(X2)
                      | X0 != X2
                      | ? [X4] :
                          ( frontsegP(X3,X4)
                          & segmentP(X4,X2)
                          & ssList(X4)
                          & neq(X2,X4)
                          & totalorderedP(X4) )
                      | totalorderedP(X0) ) ) ) ) ),
    inference(negated_conjecture,[],[f96]) ).

fof(f96,conjecture,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssList(X1)
         => ! [X2] :
              ( ssList(X2)
             => ! [X3] :
                  ( ssList(X3)
                 => ( ~ frontsegP(X3,X2)
                    | X1 != X3
                    | ~ totalorderedP(X2)
                    | X0 != X2
                    | ? [X4] :
                        ( frontsegP(X3,X4)
                        & segmentP(X4,X2)
                        & ssList(X4)
                        & neq(X2,X4)
                        & totalorderedP(X4) )
                    | totalorderedP(X0) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1) ).

fof(f558,plain,
    totalorderedP(sK35),
    inference(definition_unfolding,[],[f491,f486]) ).

fof(f486,plain,
    sK37 = sK35,
    inference(cnf_transformation,[],[f306]) ).

fof(f491,plain,
    totalorderedP(sK37),
    inference(cnf_transformation,[],[f306]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem    : SWC269+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
% 0.12/0.34  % Computer : n025.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 18:51:00 EDT 2022
% 0.12/0.34  % CPUTime    : 
% 0.19/0.54  % (8987)ott+2_1:1_fsr=off:gsp=on:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 1.46/0.56  % (8982)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 (2999ds/48Mi)
% 1.64/0.57  % (8982)First to succeed.
% 1.64/0.57  % (8979)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)
% 1.64/0.57  % (8990)ott+10_1:5_bd=off:tgt=full:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 1.64/0.58  % (8997)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)
% 1.64/0.58  % (8982)Refutation found. Thanks to Tanya!
% 1.64/0.58  % SZS status Theorem for theBenchmark
% 1.64/0.58  % SZS output start Proof for theBenchmark
% See solution above
% 1.64/0.58  % (8982)------------------------------
% 1.64/0.58  % (8982)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.64/0.58  % (8982)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.64/0.58  % (8982)Termination reason: Refutation
% 1.64/0.58  
% 1.64/0.58  % (8982)Memory used [KB]: 5884
% 1.64/0.58  % (8982)Time elapsed: 0.140 s
% 1.64/0.58  % (8982)Instructions burned: 12 (million)
% 1.64/0.58  % (8982)------------------------------
% 1.64/0.58  % (8982)------------------------------
% 1.64/0.58  % (8976)Success in time 0.233 s
%------------------------------------------------------------------------------