TSTP Solution File: SET014-2 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : SET014-2 : 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 : n029.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 18:23:05 EDT 2022

% Result   : Unsatisfiable 0.20s 0.52s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :    9
% Syntax   : Number of formulae    :   25 (   7 unt;   0 def)
%            Number of atoms       :   45 (   0 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   37 (  17   ~;  18   |;   0   &)
%                                         (   2 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   3 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    5 (   4 usr;   3 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   3 con; 0-2 aty)
%            Number of variables   :   12 (  12   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f225,plain,
    $false,
    inference(avatar_sat_refutation,[],[f49,f187,f222]) ).

fof(f222,plain,
    ~ spl0_1,
    inference(avatar_contradiction_clause,[],[f218]) ).

fof(f218,plain,
    ( $false
    | ~ spl0_1 ),
    inference(resolution,[],[f213,f24]) ).

fof(f24,axiom,
    ~ subset(union(as,bs),cs),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_a_union_b_subset_of_c) ).

fof(f213,plain,
    ( subset(union(as,bs),cs)
    | ~ spl0_1 ),
    inference(resolution,[],[f206,f4]) ).

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

fof(f206,plain,
    ( member(member_of_1_not_of_2(union(as,bs),cs),cs)
    | ~ spl0_1 ),
    inference(resolution,[],[f44,f25]) ).

fof(f25,plain,
    ! [X0] :
      ( ~ member(X0,as)
      | member(X0,cs) ),
    inference(resolution,[],[f2,f22]) ).

fof(f22,axiom,
    subset(as,cs),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',a_subset_of_c) ).

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

fof(f44,plain,
    ( member(member_of_1_not_of_2(union(as,bs),cs),as)
    | ~ spl0_1 ),
    inference(avatar_component_clause,[],[f42]) ).

fof(f42,plain,
    ( spl0_1
  <=> member(member_of_1_not_of_2(union(as,bs),cs),as) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_1])]) ).

fof(f187,plain,
    ~ spl0_2,
    inference(avatar_contradiction_clause,[],[f183]) ).

fof(f183,plain,
    ( $false
    | ~ spl0_2 ),
    inference(resolution,[],[f126,f24]) ).

fof(f126,plain,
    ( subset(union(as,bs),cs)
    | ~ spl0_2 ),
    inference(resolution,[],[f50,f4]) ).

fof(f50,plain,
    ( member(member_of_1_not_of_2(union(as,bs),cs),cs)
    | ~ spl0_2 ),
    inference(resolution,[],[f48,f26]) ).

fof(f26,plain,
    ! [X1] :
      ( ~ member(X1,bs)
      | member(X1,cs) ),
    inference(resolution,[],[f2,f23]) ).

fof(f23,axiom,
    subset(bs,cs),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',b_subset_of_c) ).

fof(f48,plain,
    ( member(member_of_1_not_of_2(union(as,bs),cs),bs)
    | ~ spl0_2 ),
    inference(avatar_component_clause,[],[f46]) ).

fof(f46,plain,
    ( spl0_2
  <=> member(member_of_1_not_of_2(union(as,bs),cs),bs) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_2])]) ).

fof(f49,plain,
    ( spl0_1
    | spl0_2 ),
    inference(avatar_split_clause,[],[f40,f46,f42]) ).

fof(f40,plain,
    ( member(member_of_1_not_of_2(union(as,bs),cs),bs)
    | member(member_of_1_not_of_2(union(as,bs),cs),as) ),
    inference(resolution,[],[f35,f9]) ).

fof(f9,axiom,
    ! [X0,X4,X5] :
      ( ~ member(X0,union(X4,X5))
      | member(X0,X5)
      | member(X0,X4) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',member_of_union_is_member_of_one_set) ).

fof(f35,plain,
    member(member_of_1_not_of_2(union(as,bs),cs),union(as,bs)),
    inference(resolution,[],[f3,f24]) ).

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

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.13  % Problem    : SET014-2 : TPTP v8.1.0. Bugfixed v2.1.0.
% 0.03/0.14  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.14/0.35  % Computer : n029.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit   : 300
% 0.14/0.35  % WCLimit    : 300
% 0.14/0.35  % DateTime   : Tue Aug 30 13:02:27 EDT 2022
% 0.14/0.35  % CPUTime    : 
% 0.20/0.49  % (14730)ott+10_1:5_bd=off:tgt=full:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 0.20/0.50  % (14746)ott+10_7:2_awrs=decay:awrsf=8:bd=preordered:drc=off:fd=preordered:fde=unused:fsr=off:slsq=on:slsqc=2:slsqr=5,8:sp=const_min:spb=units:to=lpo:i=355:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/355Mi)
% 0.20/0.52  % (14746)First to succeed.
% 0.20/0.52  % (14746)Refutation found. Thanks to Tanya!
% 0.20/0.52  % SZS status Unsatisfiable for theBenchmark
% 0.20/0.52  % SZS output start Proof for theBenchmark
% See solution above
% 0.20/0.52  % (14746)------------------------------
% 0.20/0.52  % (14746)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.52  % (14746)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.52  % (14746)Termination reason: Refutation
% 0.20/0.52  
% 0.20/0.52  % (14746)Memory used [KB]: 5500
% 0.20/0.52  % (14746)Time elapsed: 0.104 s
% 0.20/0.52  % (14746)Instructions burned: 9 (million)
% 0.20/0.52  % (14746)------------------------------
% 0.20/0.52  % (14746)------------------------------
% 0.20/0.52  % (14716)Success in time 0.166 s
%------------------------------------------------------------------------------