TSTP Solution File: MGT045+1 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : MGT045+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_uns --cores 0 -t %d %s

% Computer : n013.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 17:51:09 EDT 2022

% Result   : Theorem 0.19s 0.51s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :    4
% Syntax   : Number of formulae    :   27 (   6 unt;   0 def)
%            Number of atoms       :   78 (   8 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :   79 (  28   ~;  18   |;  21   &)
%                                         (   0 <=>;  12  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   3 con; 0-2 aty)
%            Number of variables   :   54 (  42   !;  12   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f76,plain,
    $false,
    inference(subsumption_resolution,[],[f75,f38]) ).

fof(f38,plain,
    organization(sK0),
    inference(cnf_transformation,[],[f29]) ).

fof(f29,plain,
    ( organization(sK0)
    & ~ greater(position(sK0,sK1),position(sK0,sK2))
    & greater(age(sK0,sK1),age(sK0,sK2)) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2])],[f27,f28]) ).

fof(f28,plain,
    ( ? [X0,X1,X2] :
        ( organization(X0)
        & ~ greater(position(X0,X1),position(X0,X2))
        & greater(age(X0,X1),age(X0,X2)) )
   => ( organization(sK0)
      & ~ greater(position(sK0,sK1),position(sK0,sK2))
      & greater(age(sK0,sK1),age(sK0,sK2)) ) ),
    introduced(choice_axiom,[]) ).

fof(f27,plain,
    ? [X0,X1,X2] :
      ( organization(X0)
      & ~ greater(position(X0,X1),position(X0,X2))
      & greater(age(X0,X1),age(X0,X2)) ),
    inference(rectify,[],[f22]) ).

fof(f22,plain,
    ? [X1,X0,X2] :
      ( organization(X1)
      & ~ greater(position(X1,X0),position(X1,X2))
      & greater(age(X1,X0),age(X1,X2)) ),
    inference(flattening,[],[f21]) ).

fof(f21,plain,
    ? [X0,X2,X1] :
      ( ~ greater(position(X1,X0),position(X1,X2))
      & organization(X1)
      & greater(age(X1,X0),age(X1,X2)) ),
    inference(ennf_transformation,[],[f17]) ).

fof(f17,plain,
    ~ ! [X0,X2,X1] :
        ( ( organization(X1)
          & greater(age(X1,X0),age(X1,X2)) )
       => greater(position(X1,X0),position(X1,X2)) ),
    inference(rectify,[],[f10]) ).

fof(f10,negated_conjecture,
    ~ ! [X4,X0,X3] :
        ( ( organization(X0)
          & greater(age(X0,X4),age(X0,X3)) )
       => greater(position(X0,X4),position(X0,X3)) ),
    inference(negated_conjecture,[],[f9]) ).

fof(f9,conjecture,
    ! [X4,X0,X3] :
      ( ( organization(X0)
        & greater(age(X0,X4),age(X0,X3)) )
     => greater(position(X0,X4),position(X0,X3)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',lemma_4) ).

fof(f75,plain,
    ~ organization(sK0),
    inference(subsumption_resolution,[],[f71,f37]) ).

fof(f37,plain,
    ~ greater(position(sK0,sK1),position(sK0,sK2)),
    inference(cnf_transformation,[],[f29]) ).

fof(f71,plain,
    ( greater(position(sK0,sK1),position(sK0,sK2))
    | ~ organization(sK0) ),
    inference(resolution,[],[f66,f45]) ).

fof(f45,plain,
    ! [X2,X0,X1] :
      ( ~ greater(external_ties(X1,X2),external_ties(X1,X0))
      | greater(position(X1,X2),position(X1,X0))
      | ~ organization(X1) ),
    inference(cnf_transformation,[],[f35]) ).

fof(f35,plain,
    ! [X0,X1,X2] :
      ( ( ( position(X1,X2) = position(X1,X0)
          | external_ties(X1,X0) != external_ties(X1,X2) )
        & ( ~ greater(external_ties(X1,X2),external_ties(X1,X0))
          | greater(position(X1,X2),position(X1,X0)) ) )
      | ~ organization(X1) ),
    inference(rectify,[],[f23]) ).

fof(f23,plain,
    ! [X0,X2,X1] :
      ( ( ( position(X2,X0) = position(X2,X1)
          | external_ties(X2,X0) != external_ties(X2,X1) )
        & ( ~ greater(external_ties(X2,X1),external_ties(X2,X0))
          | greater(position(X2,X1),position(X2,X0)) ) )
      | ~ organization(X2) ),
    inference(ennf_transformation,[],[f16]) ).

fof(f16,plain,
    ! [X0,X1,X2] :
      ( organization(X2)
     => ( ( external_ties(X2,X0) = external_ties(X2,X1)
         => position(X2,X0) = position(X2,X1) )
        & ( greater(external_ties(X2,X1),external_ties(X2,X0))
         => greater(position(X2,X1),position(X2,X0)) ) ) ),
    inference(rectify,[],[f7]) ).

fof(f7,axiom,
    ! [X3,X4,X0] :
      ( organization(X0)
     => ( ( greater(external_ties(X0,X4),external_ties(X0,X3))
         => greater(position(X0,X4),position(X0,X3)) )
        & ( external_ties(X0,X4) = external_ties(X0,X3)
         => position(X0,X4) = position(X0,X3) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',assumption_6) ).

fof(f66,plain,
    greater(external_ties(sK0,sK1),external_ties(sK0,sK2)),
    inference(subsumption_resolution,[],[f64,f38]) ).

fof(f64,plain,
    ( ~ organization(sK0)
    | greater(external_ties(sK0,sK1),external_ties(sK0,sK2)) ),
    inference(resolution,[],[f41,f36]) ).

fof(f36,plain,
    greater(age(sK0,sK1),age(sK0,sK2)),
    inference(cnf_transformation,[],[f29]) ).

fof(f41,plain,
    ! [X2,X0,X1] :
      ( ~ greater(age(X0,X2),age(X0,X1))
      | ~ organization(X0)
      | greater(external_ties(X0,X2),external_ties(X0,X1)) ),
    inference(cnf_transformation,[],[f31]) ).

fof(f31,plain,
    ! [X0,X1,X2] :
      ( ~ greater(age(X0,X2),age(X0,X1))
      | ~ organization(X0)
      | greater(external_ties(X0,X2),external_ties(X0,X1)) ),
    inference(rectify,[],[f26]) ).

fof(f26,plain,
    ! [X1,X0,X2] :
      ( ~ greater(age(X1,X2),age(X1,X0))
      | ~ organization(X1)
      | greater(external_ties(X1,X2),external_ties(X1,X0)) ),
    inference(flattening,[],[f25]) ).

fof(f25,plain,
    ! [X2,X1,X0] :
      ( greater(external_ties(X1,X2),external_ties(X1,X0))
      | ~ greater(age(X1,X2),age(X1,X0))
      | ~ organization(X1) ),
    inference(ennf_transformation,[],[f18]) ).

fof(f18,plain,
    ! [X2,X1,X0] :
      ( ( greater(age(X1,X2),age(X1,X0))
        & organization(X1) )
     => greater(external_ties(X1,X2),external_ties(X1,X0)) ),
    inference(rectify,[],[f8]) ).

fof(f8,axiom,
    ! [X3,X0,X4] :
      ( ( organization(X0)
        & greater(age(X0,X4),age(X0,X3)) )
     => greater(external_ties(X0,X4),external_ties(X0,X3)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',assumption_8) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem    : MGT045+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_uns --cores 0 -t %d %s
% 0.13/0.34  % Computer : n013.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 03:14:47 EDT 2022
% 0.13/0.34  % CPUTime    : 
% 0.19/0.49  % (31928)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)
% 0.19/0.49  % (31926)lrs+10_1:32_br=off:nm=16:sd=2:ss=axioms:st=2.0:urr=on:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.19/0.50  % (31928)First to succeed.
% 0.19/0.50  % (31936)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)
% 0.19/0.50  % (31920)lrs+2_1:1_lcm=reverse:lma=on:sos=all:spb=goal_then_units:ss=included:urr=on:i=39:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/39Mi)
% 0.19/0.51  % (31925)lrs+10_1:4_av=off:bs=unit_only:bsr=unit_only:ep=RS:s2a=on:sos=on:sp=frequency:to=lpo:i=16:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/16Mi)
% 0.19/0.51  % (31928)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  % (31928)------------------------------
% 0.19/0.51  % (31928)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.51  % (31928)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.51  % (31928)Termination reason: Refutation
% 0.19/0.51  
% 0.19/0.51  % (31928)Memory used [KB]: 5884
% 0.19/0.51  % (31928)Time elapsed: 0.096 s
% 0.19/0.51  % (31928)Instructions burned: 3 (million)
% 0.19/0.51  % (31928)------------------------------
% 0.19/0.51  % (31928)------------------------------
% 0.19/0.51  % (31912)Success in time 0.161 s
%------------------------------------------------------------------------------