TSTP Solution File: SEU275+1 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : SEU275+1 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s

% Computer : n028.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 18:28:15 EDT 2022

% Result   : Theorem 0.21s 0.46s
% Output   : Refutation 0.21s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :    9
% Syntax   : Number of formulae    :   35 (  14 unt;   0 def)
%            Number of atoms       :  105 (   0 equ)
%            Maximal formula atoms :   13 (   3 avg)
%            Number of connectives :  118 (  48   ~;  40   |;  22   &)
%                                         (   2 <=>;   6  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   4 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    9 (   8 usr;   1 prp; 0-1 aty)
%            Number of functors    :    2 (   2 usr;   1 con; 0-1 aty)
%            Number of variables   :   23 (  21   !;   2   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f63,plain,
    $false,
    inference(subsumption_resolution,[],[f62,f52]) ).

fof(f52,plain,
    connected(inclusion_relation(sK1)),
    inference(resolution,[],[f35,f40]) ).

fof(f40,plain,
    ordinal(sK1),
    inference(cnf_transformation,[],[f25]) ).

fof(f25,plain,
    ( ordinal(sK1)
    & ~ well_ordering(inclusion_relation(sK1)) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK1])],[f15,f24]) ).

fof(f24,plain,
    ( ? [X0] :
        ( ordinal(X0)
        & ~ well_ordering(inclusion_relation(X0)) )
   => ( ordinal(sK1)
      & ~ well_ordering(inclusion_relation(sK1)) ) ),
    introduced(choice_axiom,[]) ).

fof(f15,plain,
    ? [X0] :
      ( ordinal(X0)
      & ~ well_ordering(inclusion_relation(X0)) ),
    inference(ennf_transformation,[],[f12]) ).

fof(f12,negated_conjecture,
    ~ ! [X0] :
        ( ordinal(X0)
       => well_ordering(inclusion_relation(X0)) ),
    inference(negated_conjecture,[],[f11]) ).

fof(f11,conjecture,
    ! [X0] :
      ( ordinal(X0)
     => well_ordering(inclusion_relation(X0)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t7_wellord2) ).

fof(f35,plain,
    ! [X0] :
      ( ~ ordinal(X0)
      | connected(inclusion_relation(X0)) ),
    inference(cnf_transformation,[],[f18]) ).

fof(f18,plain,
    ! [X0] :
      ( connected(inclusion_relation(X0))
      | ~ ordinal(X0) ),
    inference(ennf_transformation,[],[f8]) ).

fof(f8,axiom,
    ! [X0] :
      ( ordinal(X0)
     => connected(inclusion_relation(X0)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t4_wellord2) ).

fof(f62,plain,
    ~ connected(inclusion_relation(sK1)),
    inference(subsumption_resolution,[],[f61,f45]) ).

fof(f45,plain,
    ! [X0] : reflexive(inclusion_relation(X0)),
    inference(cnf_transformation,[],[f6]) ).

fof(f6,axiom,
    ! [X0] : reflexive(inclusion_relation(X0)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t2_wellord2) ).

fof(f61,plain,
    ( ~ reflexive(inclusion_relation(sK1))
    | ~ connected(inclusion_relation(sK1)) ),
    inference(subsumption_resolution,[],[f60,f39]) ).

fof(f39,plain,
    ~ well_ordering(inclusion_relation(sK1)),
    inference(cnf_transformation,[],[f25]) ).

fof(f60,plain,
    ( well_ordering(inclusion_relation(sK1))
    | ~ reflexive(inclusion_relation(sK1))
    | ~ connected(inclusion_relation(sK1)) ),
    inference(subsumption_resolution,[],[f59,f41]) ).

fof(f41,plain,
    ! [X0] : transitive(inclusion_relation(X0)),
    inference(cnf_transformation,[],[f7]) ).

fof(f7,axiom,
    ! [X0] : transitive(inclusion_relation(X0)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t3_wellord2) ).

fof(f59,plain,
    ( ~ transitive(inclusion_relation(sK1))
    | ~ reflexive(inclusion_relation(sK1))
    | ~ connected(inclusion_relation(sK1))
    | well_ordering(inclusion_relation(sK1)) ),
    inference(subsumption_resolution,[],[f58,f27]) ).

fof(f27,plain,
    ! [X0] : antisymmetric(inclusion_relation(X0)),
    inference(cnf_transformation,[],[f9]) ).

fof(f9,axiom,
    ! [X0] : antisymmetric(inclusion_relation(X0)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t5_wellord2) ).

fof(f58,plain,
    ( ~ antisymmetric(inclusion_relation(sK1))
    | well_ordering(inclusion_relation(sK1))
    | ~ transitive(inclusion_relation(sK1))
    | ~ reflexive(inclusion_relation(sK1))
    | ~ connected(inclusion_relation(sK1)) ),
    inference(subsumption_resolution,[],[f56,f42]) ).

fof(f42,plain,
    ! [X0] : relation(inclusion_relation(X0)),
    inference(cnf_transformation,[],[f4]) ).

fof(f4,axiom,
    ! [X0] : relation(inclusion_relation(X0)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dt_k1_wellord2) ).

fof(f56,plain,
    ( ~ relation(inclusion_relation(sK1))
    | ~ antisymmetric(inclusion_relation(sK1))
    | ~ connected(inclusion_relation(sK1))
    | well_ordering(inclusion_relation(sK1))
    | ~ transitive(inclusion_relation(sK1))
    | ~ reflexive(inclusion_relation(sK1)) ),
    inference(resolution,[],[f33,f50]) ).

fof(f50,plain,
    well_founded_relation(inclusion_relation(sK1)),
    inference(resolution,[],[f26,f40]) ).

fof(f26,plain,
    ! [X0] :
      ( ~ ordinal(X0)
      | well_founded_relation(inclusion_relation(X0)) ),
    inference(cnf_transformation,[],[f16]) ).

fof(f16,plain,
    ! [X0] :
      ( ~ ordinal(X0)
      | well_founded_relation(inclusion_relation(X0)) ),
    inference(ennf_transformation,[],[f10]) ).

fof(f10,axiom,
    ! [X0] :
      ( ordinal(X0)
     => well_founded_relation(inclusion_relation(X0)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t6_wellord2) ).

fof(f33,plain,
    ! [X0] :
      ( ~ well_founded_relation(X0)
      | ~ antisymmetric(X0)
      | ~ transitive(X0)
      | ~ relation(X0)
      | ~ reflexive(X0)
      | ~ connected(X0)
      | well_ordering(X0) ),
    inference(cnf_transformation,[],[f21]) ).

fof(f21,plain,
    ! [X0] :
      ( ~ relation(X0)
      | ( ( well_ordering(X0)
          | ~ connected(X0)
          | ~ reflexive(X0)
          | ~ well_founded_relation(X0)
          | ~ antisymmetric(X0)
          | ~ transitive(X0) )
        & ( ( connected(X0)
            & reflexive(X0)
            & well_founded_relation(X0)
            & antisymmetric(X0)
            & transitive(X0) )
          | ~ well_ordering(X0) ) ) ),
    inference(flattening,[],[f20]) ).

fof(f20,plain,
    ! [X0] :
      ( ~ relation(X0)
      | ( ( well_ordering(X0)
          | ~ connected(X0)
          | ~ reflexive(X0)
          | ~ well_founded_relation(X0)
          | ~ antisymmetric(X0)
          | ~ transitive(X0) )
        & ( ( connected(X0)
            & reflexive(X0)
            & well_founded_relation(X0)
            & antisymmetric(X0)
            & transitive(X0) )
          | ~ well_ordering(X0) ) ) ),
    inference(nnf_transformation,[],[f17]) ).

fof(f17,plain,
    ! [X0] :
      ( ~ relation(X0)
      | ( well_ordering(X0)
      <=> ( connected(X0)
          & reflexive(X0)
          & well_founded_relation(X0)
          & antisymmetric(X0)
          & transitive(X0) ) ) ),
    inference(ennf_transformation,[],[f3]) ).

fof(f3,axiom,
    ! [X0] :
      ( relation(X0)
     => ( well_ordering(X0)
      <=> ( connected(X0)
          & reflexive(X0)
          & well_founded_relation(X0)
          & antisymmetric(X0)
          & transitive(X0) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d4_wellord1) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem    : SEU275+1 : TPTP v8.1.0. Released v3.3.0.
% 0.06/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.14/0.34  % Computer : n028.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit   : 300
% 0.14/0.34  % WCLimit    : 300
% 0.14/0.34  % DateTime   : Tue Aug 30 15:11:18 EDT 2022
% 0.14/0.34  % CPUTime    : 
% 0.21/0.45  % (31101)lrs+10_1:1_drc=off:sp=reverse_frequency:spb=goal:to=lpo:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.21/0.45  % (31110)dis+10_1:1_av=off:sos=on:sp=reverse_arity:ss=included:st=2.0:to=lpo:urr=ec_only:i=45:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/45Mi)
% 0.21/0.45  % (31110)Refutation not found, incomplete strategy% (31110)------------------------------
% 0.21/0.45  % (31110)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.21/0.45  % (31110)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.21/0.45  % (31110)Termination reason: Refutation not found, incomplete strategy
% 0.21/0.45  
% 0.21/0.45  % (31110)Memory used [KB]: 1407
% 0.21/0.45  % (31110)Time elapsed: 0.037 s
% 0.21/0.45  % (31110)Instructions burned: 1 (million)
% 0.21/0.45  % (31110)------------------------------
% 0.21/0.45  % (31110)------------------------------
% 0.21/0.45  % (31101)First to succeed.
% 0.21/0.46  % (31101)Refutation found. Thanks to Tanya!
% 0.21/0.46  % SZS status Theorem for theBenchmark
% 0.21/0.46  % SZS output start Proof for theBenchmark
% See solution above
% 0.21/0.46  % (31101)------------------------------
% 0.21/0.46  % (31101)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.21/0.46  % (31101)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.21/0.46  % (31101)Termination reason: Refutation
% 0.21/0.46  
% 0.21/0.46  % (31101)Memory used [KB]: 5884
% 0.21/0.46  % (31101)Time elapsed: 0.048 s
% 0.21/0.46  % (31101)Instructions burned: 1 (million)
% 0.21/0.46  % (31101)------------------------------
% 0.21/0.46  % (31101)------------------------------
% 0.21/0.46  % (31082)Success in time 0.106 s
%------------------------------------------------------------------------------