TSTP Solution File: SET012-2 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : SET012-2 : TPTP v8.1.0. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s

% Computer : n025.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 18:23:03 EDT 2022

% Result   : Unsatisfiable 0.18s 0.50s
% Output   : Refutation 0.18s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :   13
% Syntax   : Number of formulae    :   40 (  12 unt;   0 def)
%            Number of atoms       :   70 (   0 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   55 (  25   ~;  28   |;   0   &)
%                                         (   2 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   3 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    6 (   5 usr;   3 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   3 con; 0-2 aty)
%            Number of variables   :   29 (  29   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f125,plain,
    $false,
    inference(avatar_sat_refutation,[],[f99,f107,f123]) ).

fof(f123,plain,
    ~ spl0_2,
    inference(avatar_contradiction_clause,[],[f119]) ).

fof(f119,plain,
    ( $false
    | ~ spl0_2 ),
    inference(resolution,[],[f98,f24]) ).

fof(f24,axiom,
    ~ equal_sets(a,c),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_a_equals_c) ).

fof(f98,plain,
    ( equal_sets(a,c)
    | ~ spl0_2 ),
    inference(avatar_component_clause,[],[f96]) ).

fof(f96,plain,
    ( spl0_2
  <=> equal_sets(a,c) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_2])]) ).

fof(f107,plain,
    spl0_1,
    inference(avatar_split_clause,[],[f106,f92]) ).

fof(f92,plain,
    ( spl0_1
  <=> subset(c,a) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_1])]) ).

fof(f106,plain,
    subset(c,a),
    inference(duplicate_literal_removal,[],[f103]) ).

fof(f103,plain,
    ( subset(c,a)
    | subset(c,a) ),
    inference(resolution,[],[f85,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(f85,plain,
    ! [X0] :
      ( member(member_of_1_not_of_2(c,X0),a)
      | subset(c,X0) ),
    inference(resolution,[],[f80,f57]) ).

fof(f57,plain,
    ! [X0] :
      ( member(X0,b)
      | member(X0,a) ),
    inference(resolution,[],[f53,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(f53,plain,
    ! [X4] :
      ( ~ member(X4,complement(a))
      | member(X4,b) ),
    inference(resolution,[],[f2,f26]) ).

fof(f26,plain,
    subset(complement(a),b),
    inference(resolution,[],[f13,f22]) ).

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

fof(f13,axiom,
    ! [X2,X3] :
      ( ~ equal_sets(X2,X3)
      | subset(X2,X3) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',set_equal_sets_are_subsets1) ).

fof(f2,axiom,
    ! [X2,X3,X1] :
      ( ~ subset(X2,X3)
      | member(X1,X3)
      | ~ member(X1,X2) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',membership_in_subsets) ).

fof(f80,plain,
    ! [X1] :
      ( ~ member(member_of_1_not_of_2(c,X1),b)
      | subset(c,X1) ),
    inference(resolution,[],[f77,f3]) ).

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(f77,plain,
    ! [X1] :
      ( ~ member(X1,c)
      | ~ member(X1,b) ),
    inference(resolution,[],[f56,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(f56,plain,
    ! [X7] :
      ( member(X7,complement(b))
      | ~ member(X7,c) ),
    inference(resolution,[],[f2,f30]) ).

fof(f30,plain,
    subset(c,complement(b)),
    inference(resolution,[],[f14,f23]) ).

fof(f23,axiom,
    equal_sets(complement(b),c),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',complement_of_b_is_c) ).

fof(f14,axiom,
    ! [X2,X3] :
      ( ~ equal_sets(X3,X2)
      | subset(X2,X3) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',set_equal_sets_are_subsets2) ).

fof(f99,plain,
    ( ~ spl0_1
    | spl0_2 ),
    inference(avatar_split_clause,[],[f89,f96,f92]) ).

fof(f89,plain,
    ( equal_sets(a,c)
    | ~ subset(c,a) ),
    inference(resolution,[],[f88,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(f88,plain,
    subset(a,c),
    inference(duplicate_literal_removal,[],[f87]) ).

fof(f87,plain,
    ( subset(a,c)
    | subset(a,c) ),
    inference(resolution,[],[f81,f3]) ).

fof(f81,plain,
    ! [X0] :
      ( ~ member(member_of_1_not_of_2(X0,c),a)
      | subset(X0,c) ),
    inference(resolution,[],[f62,f64]) ).

fof(f64,plain,
    ! [X1] :
      ( ~ member(X1,b)
      | ~ member(X1,a) ),
    inference(resolution,[],[f55,f6]) ).

fof(f55,plain,
    ! [X6] :
      ( member(X6,complement(a))
      | ~ member(X6,b) ),
    inference(resolution,[],[f2,f29]) ).

fof(f29,plain,
    subset(b,complement(a)),
    inference(resolution,[],[f14,f22]) ).

fof(f62,plain,
    ! [X0] :
      ( member(member_of_1_not_of_2(X0,c),b)
      | subset(X0,c) ),
    inference(resolution,[],[f60,f4]) ).

fof(f60,plain,
    ! [X0] :
      ( member(X0,c)
      | member(X0,b) ),
    inference(resolution,[],[f54,f5]) ).

fof(f54,plain,
    ! [X5] :
      ( ~ member(X5,complement(b))
      | member(X5,c) ),
    inference(resolution,[],[f2,f27]) ).

fof(f27,plain,
    subset(complement(b),c),
    inference(resolution,[],[f13,f23]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem    : SET012-2 : TPTP v8.1.0. Bugfixed v2.1.0.
% 0.07/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.12/0.33  % Computer : n025.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit   : 300
% 0.12/0.33  % WCLimit    : 300
% 0.12/0.33  % DateTime   : Tue Aug 30 13:00:30 EDT 2022
% 0.12/0.33  % CPUTime    : 
% 0.18/0.45  % (23275)fmb+10_1:1_bce=on:fmbsr=1.5:nm=4:skr=on:i=191324:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/191324Mi)
% 0.18/0.46  % (23283)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.18/0.46  TRYING [1]
% 0.18/0.46  TRYING [2]
% 0.18/0.46  TRYING [3]
% 0.18/0.46  % (23292)dis+34_1:32_abs=on:add=off:bsr=on:gsp=on:sp=weighted_frequency:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 0.18/0.47  TRYING [4]
% 0.18/0.48  % (23283)Instruction limit reached!
% 0.18/0.48  % (23283)------------------------------
% 0.18/0.48  % (23283)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.18/0.48  % (23283)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.18/0.48  % (23283)Termination reason: Unknown
% 0.18/0.48  % (23283)Termination phase: Property scanning
% 0.18/0.48  
% 0.18/0.48  % (23283)Memory used [KB]: 895
% 0.18/0.48  % (23283)Time elapsed: 0.003 s
% 0.18/0.48  % (23283)Instructions burned: 2 (million)
% 0.18/0.48  % (23283)------------------------------
% 0.18/0.48  % (23283)------------------------------
% 0.18/0.48  TRYING [5]
% 0.18/0.48  % (23277)ott+4_1:1_av=off:bd=off:nwc=5.0:s2a=on:s2at=2.0:slsq=on:slsqc=2:slsql=off:slsqr=1,2:sp=frequency:i=37:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/37Mi)
% 0.18/0.48  % (23285)ott+2_1:1_fsr=off:gsp=on:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 0.18/0.49  TRYING [6]
% 0.18/0.50  % (23286)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 0.18/0.50  % (23286)First to succeed.
% 0.18/0.50  % (23289)ott+10_1:5_bd=off:tgt=full:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 0.18/0.50  % (23287)ott+10_1:28_bd=off:bs=on:tgt=ground:i=101:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/101Mi)
% 0.18/0.50  % (23278)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.18/0.50  % (23286)Refutation found. Thanks to Tanya!
% 0.18/0.50  % SZS status Unsatisfiable for theBenchmark
% 0.18/0.50  % SZS output start Proof for theBenchmark
% See solution above
% 0.18/0.50  % (23286)------------------------------
% 0.18/0.50  % (23286)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.18/0.50  % (23286)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.18/0.50  % (23286)Termination reason: Refutation
% 0.18/0.50  
% 0.18/0.50  % (23286)Memory used [KB]: 5500
% 0.18/0.50  % (23286)Time elapsed: 0.112 s
% 0.18/0.50  % (23286)Instructions burned: 2 (million)
% 0.18/0.50  % (23286)------------------------------
% 0.18/0.50  % (23286)------------------------------
% 0.18/0.50  % (23272)Success in time 0.161 s
%------------------------------------------------------------------------------