TSTP Solution File: SET605+3 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : SET605+3 : TPTP v8.1.2. Released v2.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% Computer : n010.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 : Sun May  5 09:14:26 EDT 2024

% Result   : Theorem 0.17s 0.33s
% Output   : Refutation 0.17s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :    4
% Syntax   : Number of formulae    :   12 (   8 unt;   0 def)
%            Number of atoms       :   18 (  11 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   15 (   9   ~;   3   |;   1   &)
%                                         (   1 <=>;   1  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   3 con; 0-2 aty)
%            Number of variables   :   18 (  14   !;   4   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f79,plain,
    $false,
    inference(unit_resulting_resolution,[],[f39,f36,f54]) ).

fof(f54,plain,
    ! [X0,X1] :
      ( ~ subset(X0,X1)
      | difference(X0,X1) = empty_set ),
    inference(cnf_transformation,[],[f31]) ).

fof(f31,plain,
    ! [X0,X1] :
      ( ( difference(X0,X1) = empty_set
        | ~ subset(X0,X1) )
      & ( subset(X0,X1)
        | difference(X0,X1) != empty_set ) ),
    inference(nnf_transformation,[],[f2]) ).

fof(f2,axiom,
    ! [X0,X1] :
      ( difference(X0,X1) = empty_set
    <=> subset(X0,X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',difference_empty_set) ).

fof(f36,plain,
    empty_set != difference(sK1,union(sK1,sK2)),
    inference(cnf_transformation,[],[f19]) ).

fof(f19,plain,
    empty_set != difference(sK1,union(sK1,sK2)),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK1,sK2])],[f14,f18]) ).

fof(f18,plain,
    ( ? [X0,X1] : empty_set != difference(X0,union(X0,X1))
   => empty_set != difference(sK1,union(sK1,sK2)) ),
    introduced(choice_axiom,[]) ).

fof(f14,plain,
    ? [X0,X1] : empty_set != difference(X0,union(X0,X1)),
    inference(ennf_transformation,[],[f13]) ).

fof(f13,negated_conjecture,
    ~ ! [X0,X1] : empty_set = difference(X0,union(X0,X1)),
    inference(negated_conjecture,[],[f12]) ).

fof(f12,conjecture,
    ! [X0,X1] : empty_set = difference(X0,union(X0,X1)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_th76) ).

fof(f39,plain,
    ! [X0,X1] : subset(X0,union(X0,X1)),
    inference(cnf_transformation,[],[f1]) ).

fof(f1,axiom,
    ! [X0,X1] : subset(X0,union(X0,X1)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subset_of_union) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.09  % Problem    : SET605+3 : TPTP v8.1.2. Released v2.2.0.
% 0.08/0.11  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.11/0.31  % Computer : n010.cluster.edu
% 0.11/0.31  % Model    : x86_64 x86_64
% 0.11/0.31  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.31  % Memory   : 8042.1875MB
% 0.11/0.31  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.31  % CPULimit   : 300
% 0.11/0.31  % WCLimit    : 300
% 0.11/0.31  % DateTime   : Fri May  3 16:56:07 EDT 2024
% 0.11/0.31  % CPUTime    : 
% 0.11/0.31  % (21599)Running in auto input_syntax mode. Trying TPTP
% 0.17/0.32  % (21600)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.17/0.32  TRYING [1]
% 0.17/0.32  TRYING [2]
% 0.17/0.32  % (21602)WARNING: value z3 for option sas not known
% 0.17/0.32  % (21606)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)
% 0.17/0.32  % (21601)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.17/0.32  % (21602)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)
% 0.17/0.32  % (21604)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)
% 0.17/0.32  % (21603)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.17/0.33  TRYING [3]
% 0.17/0.33  % (21605)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)
% 0.17/0.33  TRYING [1]
% 0.17/0.33  TRYING [2]
% 0.17/0.33  % (21606)First to succeed.
% 0.17/0.33  % (21605)Also succeeded, but the first one will report.
% 0.17/0.33  % (21606)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-21599"
% 0.17/0.33  TRYING [3]
% 0.17/0.33  % (21602)Also succeeded, but the first one will report.
% 0.17/0.33  % (21606)Refutation found. Thanks to Tanya!
% 0.17/0.33  % SZS status Theorem for theBenchmark
% 0.17/0.33  % SZS output start Proof for theBenchmark
% See solution above
% 0.17/0.33  % (21606)------------------------------
% 0.17/0.33  % (21606)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.17/0.33  % (21606)Termination reason: Refutation
% 0.17/0.33  
% 0.17/0.33  % (21606)Memory used [KB]: 762
% 0.17/0.33  % (21606)Time elapsed: 0.004 s
% 0.17/0.33  % (21606)Instructions burned: 4 (million)
% 0.17/0.33  % (21599)Success in time 0.018 s
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