TSTP Solution File: SET009-1 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : SET009-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -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 : Wed Aug 31 18:18:18 EDT 2022

% Result   : Unsatisfiable 0.20s 0.52s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   23
%            Number of leaves      :   14
% Syntax   : Number of formulae    :   49 (  10 unt;   0 def)
%            Number of atoms       :  112 (   0 equ)
%            Maximal formula atoms :    4 (   2 avg)
%            Number of connectives :  136 (  73   ~;  61   |;   0   &)
%                                         (   2 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    6 (   5 usr;   1 prp; 0-3 aty)
%            Number of functors    :    7 (   7 usr;   5 con; 0-3 aty)
%            Number of variables   :   72 (  72   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f102,plain,
    $false,
    inference(unit_resulting_resolution,[],[f16,f99,f2]) ).

fof(f2,axiom,
    ! [X2,X1] :
      ( member(member_of_1_not_of_2(X1,X2),X1)
      | subset(X1,X2) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',subsets_axiom1) ).

fof(f99,plain,
    ~ member(member_of_1_not_of_2(bDa,bDd),bDa),
    inference(resolution,[],[f98,f14]) ).

fof(f14,axiom,
    difference(b,a,bDa),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',b_minus_a) ).

fof(f98,plain,
    ! [X0,X1] :
      ( ~ difference(b,X1,X0)
      | ~ member(member_of_1_not_of_2(bDa,bDd),X0) ),
    inference(resolution,[],[f97,f25]) ).

fof(f25,plain,
    ! [X2,X3,X0,X1] :
      ( member(X0,X2)
      | ~ member(X0,X1)
      | ~ difference(X2,X3,X1) ),
    inference(resolution,[],[f17,f18]) ).

fof(f18,plain,
    ! [X3,X4,X5] :
      ( ~ sP0(X5,X3)
      | ~ difference(X3,X4,X5) ),
    inference(general_splitting,[],[f7,f17_D]) ).

fof(f7,axiom,
    ! [X3,X0,X4,X5] :
      ( member(X0,X3)
      | ~ member(X0,X5)
      | ~ difference(X3,X4,X5) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',member_of_difference) ).

fof(f17,plain,
    ! [X3,X0,X5] :
      ( sP0(X5,X3)
      | ~ member(X0,X5)
      | member(X0,X3) ),
    inference(cnf_transformation,[],[f17_D]) ).

fof(f17_D,plain,
    ! [X3,X5] :
      ( ! [X0] :
          ( ~ member(X0,X5)
          | member(X0,X3) )
    <=> ~ sP0(X5,X3) ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP0])]) ).

fof(f97,plain,
    ~ member(member_of_1_not_of_2(bDa,bDd),b),
    inference(subsumption_resolution,[],[f96,f16]) ).

fof(f96,plain,
    ( ~ member(member_of_1_not_of_2(bDa,bDd),b)
    | subset(bDa,bDd) ),
    inference(resolution,[],[f92,f38]) ).

fof(f38,plain,
    ! [X0] :
      ( ~ member(member_of_1_not_of_2(bDa,X0),d)
      | subset(bDa,X0) ),
    inference(resolution,[],[f34,f23]) ).

fof(f23,plain,
    ! [X0] :
      ( member(X0,a)
      | ~ member(X0,d) ),
    inference(resolution,[],[f1,f13]) ).

fof(f13,axiom,
    subset(d,a),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',d_is_a_subset_of_a) ).

fof(f1,axiom,
    ! [X2,X0,X1] :
      ( ~ subset(X1,X2)
      | member(X0,X2)
      | ~ member(X0,X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',membership_in_subsets) ).

fof(f34,plain,
    ! [X0] :
      ( ~ member(member_of_1_not_of_2(bDa,X0),a)
      | subset(bDa,X0) ),
    inference(resolution,[],[f32,f2]) ).

fof(f32,plain,
    ! [X0] :
      ( ~ member(X0,bDa)
      | ~ member(X0,a) ),
    inference(resolution,[],[f29,f14]) ).

fof(f29,plain,
    ! [X2,X3,X0,X1] :
      ( ~ difference(X3,X1,X2)
      | ~ member(X0,X2)
      | ~ member(X0,X1) ),
    inference(resolution,[],[f19,f20]) ).

fof(f20,plain,
    ! [X3,X6,X4] :
      ( ~ sP1(X4,X3)
      | ~ difference(X6,X3,X4) ),
    inference(general_splitting,[],[f8,f19_D]) ).

fof(f8,axiom,
    ! [X3,X0,X6,X4] :
      ( ~ member(X0,X3)
      | ~ difference(X6,X3,X4)
      | ~ member(X0,X4) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',not_member_of_difference) ).

fof(f19,plain,
    ! [X3,X0,X4] :
      ( sP1(X4,X3)
      | ~ member(X0,X3)
      | ~ member(X0,X4) ),
    inference(cnf_transformation,[],[f19_D]) ).

fof(f19_D,plain,
    ! [X3,X4] :
      ( ! [X0] :
          ( ~ member(X0,X3)
          | ~ member(X0,X4) )
    <=> ~ sP1(X4,X3) ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP1])]) ).

fof(f92,plain,
    ( member(member_of_1_not_of_2(bDa,bDd),d)
    | ~ member(member_of_1_not_of_2(bDa,bDd),b) ),
    inference(resolution,[],[f88,f41]) ).

fof(f41,plain,
    ! [X1] :
      ( member(X1,bDd)
      | member(X1,d)
      | ~ member(X1,b) ),
    inference(resolution,[],[f9,f15]) ).

fof(f15,axiom,
    difference(b,d,bDd),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',b_minus_d) ).

fof(f9,axiom,
    ! [X3,X0,X4,X5] :
      ( ~ difference(X3,X4,X5)
      | member(X0,X4)
      | member(X0,X5)
      | ~ member(X0,X3) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',member_of_difference_or_set2) ).

fof(f88,plain,
    ~ member(member_of_1_not_of_2(bDa,bDd),bDd),
    inference(resolution,[],[f85,f63]) ).

fof(f63,plain,
    ! [X0,X1] :
      ( ~ difference(bDd,X0,X1)
      | ~ member(member_of_1_not_of_2(bDa,bDd),X1) ),
    inference(resolution,[],[f30,f16]) ).

fof(f30,plain,
    ! [X2,X3,X0,X1] :
      ( subset(X0,X1)
      | ~ difference(X1,X3,X2)
      | ~ member(member_of_1_not_of_2(X0,X1),X2) ),
    inference(resolution,[],[f25,f3]) ).

fof(f3,axiom,
    ! [X2,X1] :
      ( ~ member(member_of_1_not_of_2(X1,X2),X2)
      | subset(X1,X2) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',subsets_axiom2) ).

fof(f85,plain,
    difference(bDd,d,bDd),
    inference(resolution,[],[f82,f50]) ).

fof(f50,plain,
    ! [X0,X1] :
      ( member(k(X0,X1,X0),X0)
      | difference(X0,X1,X0) ),
    inference(factoring,[],[f10]) ).

fof(f10,axiom,
    ! [X3,X4,X5] :
      ( member(k(X3,X4,X5),X5)
      | member(k(X3,X4,X5),X3)
      | difference(X3,X4,X5) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',difference_axiom2) ).

fof(f82,plain,
    ~ member(k(bDd,d,bDd),bDd),
    inference(subsumption_resolution,[],[f79,f16]) ).

fof(f79,plain,
    ( ~ member(k(bDd,d,bDd),bDd)
    | subset(bDa,bDd) ),
    inference(resolution,[],[f76,f2]) ).

fof(f76,plain,
    ( ~ member(member_of_1_not_of_2(bDa,bDd),bDa)
    | ~ member(k(bDd,d,bDd),bDd) ),
    inference(resolution,[],[f75,f14]) ).

fof(f75,plain,
    ! [X0,X1] :
      ( ~ difference(b,X1,X0)
      | ~ member(member_of_1_not_of_2(bDa,bDd),X0)
      | ~ member(k(bDd,d,bDd),bDd) ),
    inference(resolution,[],[f74,f25]) ).

fof(f74,plain,
    ( ~ member(member_of_1_not_of_2(bDa,bDd),b)
    | ~ member(k(bDd,d,bDd),bDd) ),
    inference(subsumption_resolution,[],[f73,f16]) ).

fof(f73,plain,
    ( subset(bDa,bDd)
    | ~ member(member_of_1_not_of_2(bDa,bDd),b)
    | ~ member(k(bDd,d,bDd),bDd) ),
    inference(resolution,[],[f71,f38]) ).

fof(f71,plain,
    ( member(member_of_1_not_of_2(bDa,bDd),d)
    | ~ member(k(bDd,d,bDd),bDd)
    | ~ member(member_of_1_not_of_2(bDa,bDd),b) ),
    inference(resolution,[],[f70,f41]) ).

fof(f70,plain,
    ( ~ member(member_of_1_not_of_2(bDa,bDd),bDd)
    | ~ member(k(bDd,d,bDd),bDd) ),
    inference(subsumption_resolution,[],[f69,f63]) ).

fof(f69,plain,
    ( ~ member(k(bDd,d,bDd),bDd)
    | ~ member(member_of_1_not_of_2(bDa,bDd),bDd)
    | difference(bDd,d,bDd) ),
    inference(duplicate_literal_removal,[],[f66]) ).

fof(f66,plain,
    ( ~ member(member_of_1_not_of_2(bDa,bDd),bDd)
    | difference(bDd,d,bDd)
    | ~ member(k(bDd,d,bDd),bDd)
    | ~ member(k(bDd,d,bDd),bDd) ),
    inference(resolution,[],[f65,f52]) ).

fof(f52,plain,
    ! [X1] :
      ( ~ member(k(bDd,X1,bDd),d)
      | difference(bDd,X1,bDd) ),
    inference(resolution,[],[f50,f33]) ).

fof(f33,plain,
    ! [X1] :
      ( ~ member(X1,bDd)
      | ~ member(X1,d) ),
    inference(resolution,[],[f29,f15]) ).

fof(f65,plain,
    ! [X0,X1] :
      ( member(k(bDd,X1,X0),X1)
      | ~ member(member_of_1_not_of_2(bDa,bDd),X0)
      | ~ member(k(bDd,X1,X0),X0)
      | ~ member(k(bDd,X1,X0),bDd) ),
    inference(resolution,[],[f63,f12]) ).

fof(f12,axiom,
    ! [X3,X4,X5] :
      ( difference(X3,X4,X5)
      | ~ member(k(X3,X4,X5),X3)
      | ~ member(k(X3,X4,X5),X5)
      | member(k(X3,X4,X5),X4) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',difference_axiom3) ).

fof(f16,axiom,
    ~ subset(bDa,bDd),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_bDa_is_a_subset_of_bDd) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem    : SET009-1 : TPTP v8.1.0. Released v1.0.0.
% 0.11/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.12/0.34  % Computer : n010.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit   : 300
% 0.12/0.34  % WCLimit    : 300
% 0.12/0.34  % DateTime   : Tue Aug 30 12:43:29 EDT 2022
% 0.12/0.34  % CPUTime    : 
% 0.20/0.50  % (1776)dis+1011_1:16_fsr=off:nwc=2.0:i=25:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/25Mi)
% 0.20/0.51  % (1784)lrs+30_1:12_av=off:bs=unit_only:fsd=on:gs=on:lwlo=on:newcnf=on:slsq=on:slsqr=1,2:i=3:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/3Mi)
% 0.20/0.51  % (1793)ott+21_1:1_erd=off:s2a=on:sac=on:sd=1:sgt=64:sos=on:ss=included:st=3.0:to=lpo:urr=on:i=97:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/97Mi)
% 0.20/0.51  % (1792)lrs+1010_1:1_bd=off:fsr=off:sd=1:sos=on:ss=axioms:i=67:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/67Mi)
% 0.20/0.51  % (1785)dis+1011_3:29_av=off:awrs=decay:awrsf=32:bce=on:drc=off:fde=unused:gsp=on:irw=on:nwc=2.0:spb=goal_then_units:updr=off:urr=ec_only:i=29:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/29Mi)
% 0.20/0.51  % (1784)Instruction limit reached!
% 0.20/0.51  % (1784)------------------------------
% 0.20/0.51  % (1784)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.51  % (1784)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.51  % (1784)Termination reason: Unknown
% 0.20/0.51  % (1784)Termination phase: Saturation
% 0.20/0.51  
% 0.20/0.51  % (1784)Memory used [KB]: 5884
% 0.20/0.51  % (1784)Time elapsed: 0.108 s
% 0.20/0.51  % (1784)Instructions burned: 3 (million)
% 0.20/0.51  % (1784)------------------------------
% 0.20/0.51  % (1784)------------------------------
% 0.20/0.52  % (1792)Refutation not found, incomplete strategy% (1792)------------------------------
% 0.20/0.52  % (1792)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.52  % (1792)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.52  % (1792)Termination reason: Refutation not found, incomplete strategy
% 0.20/0.52  
% 0.20/0.52  % (1792)Memory used [KB]: 5756
% 0.20/0.52  % (1792)Time elapsed: 0.116 s
% 0.20/0.52  % (1792)Instructions burned: 2 (million)
% 0.20/0.52  % (1792)------------------------------
% 0.20/0.52  % (1792)------------------------------
% 0.20/0.52  % (1785)First to succeed.
% 0.20/0.52  % (1777)dis+21_1:1_av=off:er=filter:slsq=on:slsqc=0:slsqr=1,1:sp=frequency:to=lpo:i=49:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/49Mi)
% 0.20/0.52  % (1777)Also succeeded, but the first one will report.
% 0.20/0.52  % (1785)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  % (1785)------------------------------
% 0.20/0.52  % (1785)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.52  % (1785)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.52  % (1785)Termination reason: Refutation
% 0.20/0.52  
% 0.20/0.52  % (1785)Memory used [KB]: 1407
% 0.20/0.52  % (1785)Time elapsed: 0.068 s
% 0.20/0.52  % (1785)Instructions burned: 7 (million)
% 0.20/0.52  % (1785)------------------------------
% 0.20/0.52  % (1785)------------------------------
% 0.20/0.52  % (1769)Success in time 0.167 s
%------------------------------------------------------------------------------