TSTP Solution File: MGT044+1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : MGT044+1 : TPTP v8.1.2. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% Computer : n023.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 : Tue Apr 30 13:55:05 EDT 2024

% Result   : Theorem 0.13s 0.38s
% Output   : Refutation 0.13s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   37 (   9 unt;   0 def)
%            Number of atoms       :  118 (  21 equ)
%            Maximal formula atoms :   10 (   3 avg)
%            Number of connectives :  125 (  44   ~;  33   |;  30   &)
%                                         (   1 <=>;  17  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    6 (   4 usr;   1 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   3 con; 0-2 aty)
%            Number of variables   :   72 (  63   !;   9   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f192,plain,
    $false,
    inference(resolution,[],[f188,f46]) ).

fof(f46,plain,
    ! [X1] : smaller_or_equal(X1,X1),
    inference(equality_resolution,[],[f36]) ).

fof(f36,plain,
    ! [X0,X1] :
      ( smaller_or_equal(X0,X1)
      | X0 != X1 ),
    inference(cnf_transformation,[],[f19]) ).

fof(f19,plain,
    ! [X0,X1] :
      ( smaller_or_equal(X0,X1)
      | ( X0 != X1
        & ~ smaller(X0,X1) ) ),
    inference(ennf_transformation,[],[f16]) ).

fof(f16,plain,
    ! [X0,X1] :
      ( ( X0 = X1
        | smaller(X0,X1) )
     => smaller_or_equal(X0,X1) ),
    inference(unused_predicate_definition_removal,[],[f1]) ).

fof(f1,axiom,
    ! [X0,X1] :
      ( smaller_or_equal(X0,X1)
    <=> ( X0 = X1
        | smaller(X0,X1) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',definition_smaller_or_equal) ).

fof(f188,plain,
    ! [X0] : ~ smaller_or_equal(internal_friction(sK0,X0),internal_friction(sK0,sK1)),
    inference(superposition,[],[f187,f63]) ).

fof(f63,plain,
    ! [X0,X1] : internal_friction(sK0,X0) = internal_friction(sK0,X1),
    inference(resolution,[],[f40,f31]) ).

fof(f31,plain,
    organization(sK0),
    inference(cnf_transformation,[],[f29]) ).

fof(f29,plain,
    ( ~ greater(capability(sK0,sK2),capability(sK0,sK1))
    & greater(age(sK0,sK2),age(sK0,sK1))
    & organization(sK0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2])],[f18,f28]) ).

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

fof(f18,plain,
    ? [X0,X1,X2] :
      ( ~ greater(capability(X0,X2),capability(X0,X1))
      & greater(age(X0,X2),age(X0,X1))
      & organization(X0) ),
    inference(flattening,[],[f17]) ).

fof(f17,plain,
    ? [X0,X1,X2] :
      ( ~ greater(capability(X0,X2),capability(X0,X1))
      & greater(age(X0,X2),age(X0,X1))
      & organization(X0) ),
    inference(ennf_transformation,[],[f12]) ).

fof(f12,plain,
    ~ ! [X0,X1,X2] :
        ( ( greater(age(X0,X2),age(X0,X1))
          & organization(X0) )
       => greater(capability(X0,X2),capability(X0,X1)) ),
    inference(rectify,[],[f11]) ).

fof(f11,negated_conjecture,
    ~ ! [X0,X3,X4] :
        ( ( greater(age(X0,X4),age(X0,X3))
          & organization(X0) )
       => greater(capability(X0,X4),capability(X0,X3)) ),
    inference(negated_conjecture,[],[f10]) ).

fof(f10,conjecture,
    ! [X0,X3,X4] :
      ( ( greater(age(X0,X4),age(X0,X3))
        & organization(X0) )
     => greater(capability(X0,X4),capability(X0,X3)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',lemma_3) ).

fof(f40,plain,
    ! [X2,X0,X1] :
      ( ~ organization(X0)
      | internal_friction(X0,X2) = internal_friction(X0,X1) ),
    inference(cnf_transformation,[],[f21]) ).

fof(f21,plain,
    ! [X0,X1,X2] :
      ( internal_friction(X0,X2) = internal_friction(X0,X1)
      | ~ organization(X0) ),
    inference(ennf_transformation,[],[f13]) ).

fof(f13,plain,
    ! [X0,X1,X2] :
      ( organization(X0)
     => internal_friction(X0,X2) = internal_friction(X0,X1) ),
    inference(rectify,[],[f9]) ).

fof(f9,axiom,
    ! [X0,X3,X4] :
      ( organization(X0)
     => internal_friction(X0,X4) = internal_friction(X0,X3) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',assumption_9) ).

fof(f187,plain,
    ~ smaller_or_equal(internal_friction(sK0,sK2),internal_friction(sK0,sK1)),
    inference(subsumption_resolution,[],[f186,f31]) ).

fof(f186,plain,
    ( ~ smaller_or_equal(internal_friction(sK0,sK2),internal_friction(sK0,sK1))
    | ~ organization(sK0) ),
    inference(subsumption_resolution,[],[f180,f86]) ).

fof(f86,plain,
    greater(stock_of_knowledge(sK0,sK2),stock_of_knowledge(sK0,sK1)),
    inference(subsumption_resolution,[],[f82,f31]) ).

fof(f82,plain,
    ( greater(stock_of_knowledge(sK0,sK2),stock_of_knowledge(sK0,sK1))
    | ~ organization(sK0) ),
    inference(resolution,[],[f44,f32]) ).

fof(f32,plain,
    greater(age(sK0,sK2),age(sK0,sK1)),
    inference(cnf_transformation,[],[f29]) ).

fof(f44,plain,
    ! [X2,X0,X1] :
      ( ~ greater(age(X0,X2),age(X0,X1))
      | greater(stock_of_knowledge(X0,X2),stock_of_knowledge(X0,X1))
      | ~ organization(X0) ),
    inference(cnf_transformation,[],[f25]) ).

fof(f25,plain,
    ! [X0,X1,X2] :
      ( greater(stock_of_knowledge(X0,X2),stock_of_knowledge(X0,X1))
      | ~ greater(age(X0,X2),age(X0,X1))
      | ~ organization(X0) ),
    inference(flattening,[],[f24]) ).

fof(f24,plain,
    ! [X0,X1,X2] :
      ( greater(stock_of_knowledge(X0,X2),stock_of_knowledge(X0,X1))
      | ~ greater(age(X0,X2),age(X0,X1))
      | ~ organization(X0) ),
    inference(ennf_transformation,[],[f15]) ).

fof(f15,plain,
    ! [X0,X1,X2] :
      ( ( greater(age(X0,X2),age(X0,X1))
        & organization(X0) )
     => greater(stock_of_knowledge(X0,X2),stock_of_knowledge(X0,X1)) ),
    inference(rectify,[],[f8]) ).

fof(f8,axiom,
    ! [X0,X3,X4] :
      ( ( greater(age(X0,X4),age(X0,X3))
        & organization(X0) )
     => greater(stock_of_knowledge(X0,X4),stock_of_knowledge(X0,X3)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',assumption_7) ).

fof(f180,plain,
    ( ~ smaller_or_equal(internal_friction(sK0,sK2),internal_friction(sK0,sK1))
    | ~ greater(stock_of_knowledge(sK0,sK2),stock_of_knowledge(sK0,sK1))
    | ~ organization(sK0) ),
    inference(resolution,[],[f41,f33]) ).

fof(f33,plain,
    ~ greater(capability(sK0,sK2),capability(sK0,sK1)),
    inference(cnf_transformation,[],[f29]) ).

fof(f41,plain,
    ! [X2,X0,X1] :
      ( greater(capability(X0,X2),capability(X0,X1))
      | ~ smaller_or_equal(internal_friction(X0,X2),internal_friction(X0,X1))
      | ~ greater(stock_of_knowledge(X0,X2),stock_of_knowledge(X0,X1))
      | ~ organization(X0) ),
    inference(cnf_transformation,[],[f23]) ).

fof(f23,plain,
    ! [X0,X1,X2] :
      ( ( ( capability(X0,X2) = capability(X0,X1)
          | internal_friction(X0,X2) != internal_friction(X0,X1)
          | stock_of_knowledge(X0,X2) != stock_of_knowledge(X0,X1) )
        & ( smaller(capability(X0,X2),capability(X0,X1))
          | ~ greater(internal_friction(X0,X2),internal_friction(X0,X1))
          | ~ smaller_or_equal(stock_of_knowledge(X0,X2),stock_of_knowledge(X0,X1)) )
        & ( greater(capability(X0,X2),capability(X0,X1))
          | ~ smaller_or_equal(internal_friction(X0,X2),internal_friction(X0,X1))
          | ~ greater(stock_of_knowledge(X0,X2),stock_of_knowledge(X0,X1)) ) )
      | ~ organization(X0) ),
    inference(flattening,[],[f22]) ).

fof(f22,plain,
    ! [X0,X1,X2] :
      ( ( ( capability(X0,X2) = capability(X0,X1)
          | internal_friction(X0,X2) != internal_friction(X0,X1)
          | stock_of_knowledge(X0,X2) != stock_of_knowledge(X0,X1) )
        & ( smaller(capability(X0,X2),capability(X0,X1))
          | ~ greater(internal_friction(X0,X2),internal_friction(X0,X1))
          | ~ smaller_or_equal(stock_of_knowledge(X0,X2),stock_of_knowledge(X0,X1)) )
        & ( greater(capability(X0,X2),capability(X0,X1))
          | ~ smaller_or_equal(internal_friction(X0,X2),internal_friction(X0,X1))
          | ~ greater(stock_of_knowledge(X0,X2),stock_of_knowledge(X0,X1)) ) )
      | ~ organization(X0) ),
    inference(ennf_transformation,[],[f14]) ).

fof(f14,plain,
    ! [X0,X1,X2] :
      ( organization(X0)
     => ( ( ( internal_friction(X0,X2) = internal_friction(X0,X1)
            & stock_of_knowledge(X0,X2) = stock_of_knowledge(X0,X1) )
         => capability(X0,X2) = capability(X0,X1) )
        & ( ( greater(internal_friction(X0,X2),internal_friction(X0,X1))
            & smaller_or_equal(stock_of_knowledge(X0,X2),stock_of_knowledge(X0,X1)) )
         => smaller(capability(X0,X2),capability(X0,X1)) )
        & ( ( smaller_or_equal(internal_friction(X0,X2),internal_friction(X0,X1))
            & greater(stock_of_knowledge(X0,X2),stock_of_knowledge(X0,X1)) )
         => greater(capability(X0,X2),capability(X0,X1)) ) ) ),
    inference(rectify,[],[f7]) ).

fof(f7,axiom,
    ! [X0,X3,X4] :
      ( organization(X0)
     => ( ( ( internal_friction(X0,X4) = internal_friction(X0,X3)
            & stock_of_knowledge(X0,X4) = stock_of_knowledge(X0,X3) )
         => capability(X0,X4) = capability(X0,X3) )
        & ( ( greater(internal_friction(X0,X4),internal_friction(X0,X3))
            & smaller_or_equal(stock_of_knowledge(X0,X4),stock_of_knowledge(X0,X3)) )
         => smaller(capability(X0,X4),capability(X0,X3)) )
        & ( ( smaller_or_equal(internal_friction(X0,X4),internal_friction(X0,X3))
            & greater(stock_of_knowledge(X0,X4),stock_of_knowledge(X0,X3)) )
         => greater(capability(X0,X4),capability(X0,X3)) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',assumption_5) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem    : MGT044+1 : TPTP v8.1.2. Released v2.4.0.
% 0.07/0.14  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.13/0.35  % Computer : n023.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit   : 300
% 0.13/0.35  % WCLimit    : 300
% 0.13/0.35  % DateTime   : Tue Apr 30 03:53:25 EDT 2024
% 0.13/0.35  % CPUTime    : 
% 0.13/0.36  % (24715)Running in auto input_syntax mode. Trying TPTP
% 0.13/0.37  % (24718)WARNING: value z3 for option sas not known
% 0.13/0.37  % (24719)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.13/0.37  % (24716)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.13/0.37  % (24717)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.13/0.37  % (24718)dis+2_11_add=large:afr=on:amm=off:bd=off:bce=on:fsd=off:fde=none:gs=on:gsaa=full_model:gsem=off:irw=on:msp=off:nm=4:nwc=1.3:sas=z3:sims=off:sac=on:sp=reverse_arity_569 on theBenchmark for (569ds/0Mi)
% 0.13/0.37  % (24720)ott+10_10:1_add=off:afr=on:amm=off:anc=all:bd=off:bs=on:fsr=off:irw=on:lma=on:msp=off:nm=4:nwc=4.0:sac=on:sp=reverse_frequency_531 on theBenchmark for (531ds/0Mi)
% 0.13/0.37  % (24721)ott-10_8_av=off:bd=preordered:bs=on:fsd=off:fsr=off:fde=unused:irw=on:lcm=predicate:lma=on:nm=4:nwc=1.7:sp=frequency_522 on theBenchmark for (522ds/0Mi)
% 0.13/0.37  % (24722)ott+1_64_av=off:bd=off:bce=on:fsd=off:fde=unused:gsp=on:irw=on:lcm=predicate:lma=on:nm=2:nwc=1.1:sims=off:urr=on_497 on theBenchmark for (497ds/0Mi)
% 0.13/0.37  TRYING [1]
% 0.13/0.38  TRYING [2]
% 0.13/0.38  TRYING [3]
% 0.13/0.38  TRYING [1]
% 0.13/0.38  TRYING [2]
% 0.13/0.38  TRYING [1]
% 0.13/0.38  TRYING [4]
% 0.13/0.38  % (24718)First to succeed.
% 0.13/0.38  TRYING [2]
% 0.13/0.38  TRYING [3]
% 0.13/0.38  % (24721)Also succeeded, but the first one will report.
% 0.13/0.38  % (24718)Refutation found. Thanks to Tanya!
% 0.13/0.38  % SZS status Theorem for theBenchmark
% 0.13/0.38  % SZS output start Proof for theBenchmark
% See solution above
% 0.13/0.38  % (24718)------------------------------
% 0.13/0.38  % (24718)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.13/0.38  % (24718)Termination reason: Refutation
% 0.13/0.38  
% 0.13/0.38  % (24718)Memory used [KB]: 896
% 0.13/0.38  % (24718)Time elapsed: 0.010 s
% 0.13/0.38  % (24718)Instructions burned: 12 (million)
% 0.13/0.38  % (24718)------------------------------
% 0.13/0.38  % (24718)------------------------------
% 0.13/0.38  % (24715)Success in time 0.015 s
%------------------------------------------------------------------------------