TSTP Solution File: SET012-1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : SET012-1 : TPTP v8.2.0. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% Computer : n022.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 May 21 03:14:19 EDT 2024

% Result   : Unsatisfiable 0.14s 0.38s
% Output   : Refutation 0.14s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :    7
% Syntax   : Number of formulae    :   19 (   6 unt;   0 def)
%            Number of atoms       :   33 (   0 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   24 (  10   ~;  14   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   4 avg)
%            Maximal term depth    :    4 (   2 avg)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :    3 (   3 usr;   1 con; 0-2 aty)
%            Number of variables   :   27 (  27   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f544,plain,
    $false,
    inference(resolution,[],[f366,f22]) ).

fof(f22,axiom,
    ~ equal_sets(complement(complement(a)),a),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_involution) ).

fof(f366,plain,
    ! [X0] : equal_sets(complement(complement(X0)),X0),
    inference(resolution,[],[f228,f17]) ).

fof(f17,axiom,
    ! [X4,X5] :
      ( ~ equal_sets(X4,X5)
      | equal_sets(X5,X4) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',symmetry_for_set_equal) ).

fof(f228,plain,
    ! [X0] : equal_sets(X0,complement(complement(X0))),
    inference(subsumption_resolution,[],[f226,f202]) ).

fof(f202,plain,
    ! [X0] : subset(complement(complement(X0)),X0),
    inference(duplicate_literal_removal,[],[f189]) ).

fof(f189,plain,
    ! [X0] :
      ( subset(complement(complement(X0)),X0)
      | subset(complement(complement(X0)),X0) ),
    inference(resolution,[],[f45,f4]) ).

fof(f4,axiom,
    ! [X2,X3] :
      ( ~ member(member_of_1_not_of_2(X2,X3),X3)
      | subset(X2,X3) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subsets_axiom2) ).

fof(f45,plain,
    ! [X0,X1] :
      ( member(member_of_1_not_of_2(complement(complement(X0)),X1),X0)
      | subset(complement(complement(X0)),X1) ),
    inference(resolution,[],[f29,f5]) ).

fof(f5,axiom,
    ! [X0,X4] :
      ( member(X0,complement(X4))
      | member(X0,X4) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',member_of_set_or_complement) ).

fof(f29,plain,
    ! [X0,X1] :
      ( ~ member(member_of_1_not_of_2(complement(X0),X1),X0)
      | subset(complement(X0),X1) ),
    inference(resolution,[],[f3,f6]) ).

fof(f6,axiom,
    ! [X0,X4] :
      ( ~ member(X0,complement(X4))
      | ~ member(X0,X4) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',not_member_of_set_and_complement) ).

fof(f3,axiom,
    ! [X2,X3] :
      ( member(member_of_1_not_of_2(X2,X3),X2)
      | subset(X2,X3) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subsets_axiom1) ).

fof(f226,plain,
    ! [X0] :
      ( ~ subset(complement(complement(X0)),X0)
      | equal_sets(X0,complement(complement(X0))) ),
    inference(resolution,[],[f225,f15]) ).

fof(f15,axiom,
    ! [X6,X7] :
      ( ~ subset(X7,X6)
      | ~ subset(X6,X7)
      | equal_sets(X7,X6) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subsets_are_set_equal_sets) ).

fof(f225,plain,
    ! [X0] : subset(X0,complement(complement(X0))),
    inference(duplicate_literal_removal,[],[f209]) ).

fof(f209,plain,
    ! [X0] :
      ( subset(X0,complement(complement(X0)))
      | subset(X0,complement(complement(X0))) ),
    inference(resolution,[],[f53,f3]) ).

fof(f53,plain,
    ! [X0,X1] :
      ( ~ member(member_of_1_not_of_2(X0,complement(complement(X1))),X1)
      | subset(X0,complement(complement(X1))) ),
    inference(resolution,[],[f31,f6]) ).

fof(f31,plain,
    ! [X0,X1] :
      ( member(member_of_1_not_of_2(X0,complement(X1)),X1)
      | subset(X0,complement(X1)) ),
    inference(resolution,[],[f4,f5]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem    : SET012-1 : TPTP v8.2.0. Bugfixed v2.1.0.
% 0.11/0.14  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.14/0.34  % Computer : n022.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   : Mon May 20 12:46:23 EDT 2024
% 0.14/0.35  % CPUTime    : 
% 0.14/0.35  % (31416)Running in auto input_syntax mode. Trying TPTP
% 0.14/0.36  % (31420)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3:gsp=on:nm=4_470 on theBenchmark for (470ds/0Mi)
% 0.14/0.37  TRYING [1,1,1]
% 0.14/0.37  TRYING [2,1,1]
% 0.14/0.37  % (31417)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2_1451 on theBenchmark for (1451ds/0Mi)
% 0.14/0.37  % (31419)dis-2_2:3_amm=sco:anc=none:bce=on:fsr=off:gsp=on:nm=16:nwc=1.2:nicw=on:sac=on:sp=weighted_frequency_476 on theBenchmark for (476ds/0Mi)
% 0.14/0.37  % (31421)dis+1_20_av=off:lcm=predicate:nm=2:nwc=2.0_396 on theBenchmark for (396ds/0Mi)
% 0.14/0.37  % (31418)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3_569 on theBenchmark for (569ds/0Mi)
% 0.14/0.37  % (31422)dis+11_4:5_nm=4_216 on theBenchmark for (216ds/0Mi)
% 0.14/0.37  % (31423)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2:si=on:rtra=on:rawr=on:rp=on:fmbksg=on_1451 on theBenchmark for (1451ds/0Mi)
% 0.14/0.37  TRYING [3,1,1]
% 0.14/0.37  TRYING [1]
% 0.14/0.37  TRYING [2]
% 0.14/0.37  TRYING [1]
% 0.14/0.37  TRYING [4,1,1]
% 0.14/0.37  TRYING [1,1,1]
% 0.14/0.37  TRYING [2]
% 0.14/0.37  TRYING [3]
% 0.14/0.37  TRYING [2,1,1]
% 0.14/0.37  TRYING [3]
% 0.14/0.37  TRYING [3,1,1]
% 0.14/0.37  TRYING [4]
% 0.14/0.37  TRYING [3,2,1]
% 0.14/0.37  TRYING [4,1,1]
% 0.14/0.37  TRYING [4]
% 0.14/0.37  TRYING [4,2,1]
% 0.14/0.37  TRYING [3,2,1]
% 0.14/0.37  TRYING [5]
% 0.14/0.37  TRYING [3,3,1]
% 0.14/0.37  TRYING [4,2,1]
% 0.14/0.37  % (31422)First to succeed.
% 0.14/0.37  TRYING [5]
% 0.14/0.37  % (31422)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-31416"
% 0.14/0.37  TRYING [4,3,1]
% 0.14/0.38  % (31422)Refutation found. Thanks to Tanya!
% 0.14/0.38  % SZS status Unsatisfiable for theBenchmark
% 0.14/0.38  % SZS output start Proof for theBenchmark
% See solution above
% 0.14/0.38  % (31422)------------------------------
% 0.14/0.38  % (31422)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.14/0.38  % (31422)Termination reason: Refutation
% 0.14/0.38  
% 0.14/0.38  % (31422)Memory used [KB]: 906
% 0.14/0.38  % (31422)Time elapsed: 0.010 s
% 0.14/0.38  % (31422)Instructions burned: 15 (million)
% 0.14/0.38  % (31416)Success in time 0.016 s
%------------------------------------------------------------------------------