TSTP Solution File: GRA002+4 by SnakeForV---1.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SnakeForV---1.0
% Problem : GRA002+4 : TPTP v8.1.0. Bugfixed v3.2.0.
% 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 : n024.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 16:13:20 EDT 2022
% Result : Theorem 0.21s 0.49s
% Output : Refutation 0.21s
% Verified :
% SZS Type : Refutation
% Derivation depth : 13
% Number of leaves : 9
% Syntax : Number of formulae : 43 ( 12 unt; 0 def)
% Number of atoms : 130 ( 24 equ)
% Maximal formula atoms : 10 ( 3 avg)
% Number of connectives : 137 ( 50 ~; 36 |; 30 &)
% ( 5 <=>; 16 =>; 0 <=; 0 <~>)
% Maximal formula depth : 11 ( 5 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 8 ( 6 usr; 4 prp; 0-3 aty)
% Number of functors : 11 ( 11 usr; 7 con; 0-3 aty)
% Number of variables : 92 ( 82 !; 10 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f162,plain,
$false,
inference(avatar_sat_refutation,[],[f125,f142,f161]) ).
fof(f161,plain,
~ spl8_2,
inference(avatar_contradiction_clause,[],[f160]) ).
fof(f160,plain,
( $false
| ~ spl8_2 ),
inference(subsumption_resolution,[],[f159,f157]) ).
fof(f157,plain,
( less_or_equal(number_of_in(sequential_pairs,sK5),number_of_in(triangles,graph))
| ~ spl8_2 ),
inference(superposition,[],[f82,f156]) ).
fof(f156,plain,
( number_of_in(triangles,sK5) = number_of_in(sequential_pairs,sK5)
| ~ spl8_2 ),
inference(unit_resulting_resolution,[],[f111,f124]) ).
fof(f124,plain,
( ! [X2,X0,X1] :
( ~ shortest_path(X1,X2,X0)
| number_of_in(triangles,X0) = number_of_in(sequential_pairs,X0) )
| ~ spl8_2 ),
inference(avatar_component_clause,[],[f123]) ).
fof(f123,plain,
( spl8_2
<=> ! [X2,X0,X1] :
( ~ shortest_path(X1,X2,X0)
| number_of_in(triangles,X0) = number_of_in(sequential_pairs,X0) ) ),
introduced(avatar_definition,[new_symbols(naming,[spl8_2])]) ).
fof(f111,plain,
shortest_path(sK7,sK6,sK5),
inference(cnf_transformation,[],[f74]) ).
fof(f74,plain,
( ~ less_or_equal(minus(length_of(sK5),n1),number_of_in(triangles,graph))
& shortest_path(sK7,sK6,sK5)
& complete ),
inference(skolemisation,[status(esa),new_symbols(skolem,[sK5,sK6,sK7])],[f46,f73]) ).
fof(f73,plain,
( ? [X0,X1,X2] :
( ~ less_or_equal(minus(length_of(X0),n1),number_of_in(triangles,graph))
& shortest_path(X2,X1,X0) )
=> ( ~ less_or_equal(minus(length_of(sK5),n1),number_of_in(triangles,graph))
& shortest_path(sK7,sK6,sK5) ) ),
introduced(choice_axiom,[]) ).
fof(f46,plain,
( ? [X0,X1,X2] :
( ~ less_or_equal(minus(length_of(X0),n1),number_of_in(triangles,graph))
& shortest_path(X2,X1,X0) )
& complete ),
inference(ennf_transformation,[],[f22]) ).
fof(f22,plain,
~ ( complete
=> ! [X2,X0,X1] :
( shortest_path(X2,X1,X0)
=> less_or_equal(minus(length_of(X0),n1),number_of_in(triangles,graph)) ) ),
inference(rectify,[],[f20]) ).
fof(f20,negated_conjecture,
~ ( complete
=> ! [X3,X2,X1] :
( shortest_path(X1,X2,X3)
=> less_or_equal(minus(length_of(X3),n1),number_of_in(triangles,graph)) ) ),
inference(negated_conjecture,[],[f19]) ).
fof(f19,conjecture,
( complete
=> ! [X3,X2,X1] :
( shortest_path(X1,X2,X3)
=> less_or_equal(minus(length_of(X3),n1),number_of_in(triangles,graph)) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',maximal_path_length) ).
fof(f82,plain,
! [X0,X1] : less_or_equal(number_of_in(X0,X1),number_of_in(X0,graph)),
inference(cnf_transformation,[],[f28]) ).
fof(f28,plain,
! [X0,X1] : less_or_equal(number_of_in(X0,X1),number_of_in(X0,graph)),
inference(rectify,[],[f17]) ).
fof(f17,axiom,
! [X10,X11] : less_or_equal(number_of_in(X10,X11),number_of_in(X10,graph)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',graph_has_them_all) ).
fof(f159,plain,
~ less_or_equal(number_of_in(sequential_pairs,sK5),number_of_in(triangles,graph)),
inference(backward_demodulation,[],[f112,f158]) ).
fof(f158,plain,
number_of_in(sequential_pairs,sK5) = minus(length_of(sK5),n1),
inference(unit_resulting_resolution,[],[f155,f108]) ).
fof(f108,plain,
! [X2,X0,X1] :
( ~ path(X2,X1,X0)
| minus(length_of(X0),n1) = number_of_in(sequential_pairs,X0) ),
inference(cnf_transformation,[],[f72]) ).
fof(f72,plain,
! [X0,X1,X2] :
( ~ path(X2,X1,X0)
| minus(length_of(X0),n1) = number_of_in(sequential_pairs,X0) ),
inference(rectify,[],[f43]) ).
fof(f43,plain,
! [X2,X1,X0] :
( ~ path(X0,X1,X2)
| number_of_in(sequential_pairs,X2) = minus(length_of(X2),n1) ),
inference(ennf_transformation,[],[f24]) ).
fof(f24,plain,
! [X1,X0,X2] :
( path(X0,X1,X2)
=> number_of_in(sequential_pairs,X2) = minus(length_of(X2),n1) ),
inference(rectify,[],[f15]) ).
fof(f15,axiom,
! [X1,X2,X3] :
( path(X1,X2,X3)
=> number_of_in(sequential_pairs,X3) = minus(length_of(X3),n1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',path_length_sequential_pairs) ).
fof(f155,plain,
path(sK7,sK6,sK5),
inference(unit_resulting_resolution,[],[f111,f79]) ).
fof(f79,plain,
! [X2,X0,X1] :
( ~ shortest_path(X2,X1,X0)
| path(X2,X1,X0) ),
inference(cnf_transformation,[],[f55]) ).
fof(f55,plain,
! [X0,X1,X2] :
( ( shortest_path(X2,X1,X0)
| ~ path(X2,X1,X0)
| ( path(X2,X1,sK0(X0,X1,X2))
& ~ less_or_equal(length_of(X0),length_of(sK0(X0,X1,X2))) )
| X1 = X2 )
& ( ( path(X2,X1,X0)
& ! [X4] :
( ~ path(X2,X1,X4)
| less_or_equal(length_of(X0),length_of(X4)) )
& X1 != X2 )
| ~ shortest_path(X2,X1,X0) ) ),
inference(skolemisation,[status(esa),new_symbols(skolem,[sK0])],[f53,f54]) ).
fof(f54,plain,
! [X0,X1,X2] :
( ? [X3] :
( path(X2,X1,X3)
& ~ less_or_equal(length_of(X0),length_of(X3)) )
=> ( path(X2,X1,sK0(X0,X1,X2))
& ~ less_or_equal(length_of(X0),length_of(sK0(X0,X1,X2))) ) ),
introduced(choice_axiom,[]) ).
fof(f53,plain,
! [X0,X1,X2] :
( ( shortest_path(X2,X1,X0)
| ~ path(X2,X1,X0)
| ? [X3] :
( path(X2,X1,X3)
& ~ less_or_equal(length_of(X0),length_of(X3)) )
| X1 = X2 )
& ( ( path(X2,X1,X0)
& ! [X4] :
( ~ path(X2,X1,X4)
| less_or_equal(length_of(X0),length_of(X4)) )
& X1 != X2 )
| ~ shortest_path(X2,X1,X0) ) ),
inference(rectify,[],[f52]) ).
fof(f52,plain,
! [X1,X2,X0] :
( ( shortest_path(X0,X2,X1)
| ~ path(X0,X2,X1)
| ? [X3] :
( path(X0,X2,X3)
& ~ less_or_equal(length_of(X1),length_of(X3)) )
| X0 = X2 )
& ( ( path(X0,X2,X1)
& ! [X3] :
( ~ path(X0,X2,X3)
| less_or_equal(length_of(X1),length_of(X3)) )
& X0 != X2 )
| ~ shortest_path(X0,X2,X1) ) ),
inference(flattening,[],[f51]) ).
fof(f51,plain,
! [X1,X2,X0] :
( ( shortest_path(X0,X2,X1)
| ~ path(X0,X2,X1)
| ? [X3] :
( path(X0,X2,X3)
& ~ less_or_equal(length_of(X1),length_of(X3)) )
| X0 = X2 )
& ( ( path(X0,X2,X1)
& ! [X3] :
( ~ path(X0,X2,X3)
| less_or_equal(length_of(X1),length_of(X3)) )
& X0 != X2 )
| ~ shortest_path(X0,X2,X1) ) ),
inference(nnf_transformation,[],[f50]) ).
fof(f50,plain,
! [X1,X2,X0] :
( shortest_path(X0,X2,X1)
<=> ( path(X0,X2,X1)
& ! [X3] :
( ~ path(X0,X2,X3)
| less_or_equal(length_of(X1),length_of(X3)) )
& X0 != X2 ) ),
inference(ennf_transformation,[],[f25]) ).
fof(f25,plain,
! [X0,X1,X2] :
( ( path(X0,X2,X1)
& X0 != X2
& ! [X3] :
( path(X0,X2,X3)
=> less_or_equal(length_of(X1),length_of(X3)) ) )
<=> shortest_path(X0,X2,X1) ),
inference(rectify,[],[f11]) ).
fof(f11,axiom,
! [X1,X9,X2] :
( ( X1 != X2
& ! [X3] :
( path(X1,X2,X3)
=> less_or_equal(length_of(X9),length_of(X3)) )
& path(X1,X2,X9) )
<=> shortest_path(X1,X2,X9) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',shortest_path_defn) ).
fof(f112,plain,
~ less_or_equal(minus(length_of(sK5),n1),number_of_in(triangles,graph)),
inference(cnf_transformation,[],[f74]) ).
fof(f142,plain,
spl8_1,
inference(avatar_split_clause,[],[f110,f119]) ).
fof(f119,plain,
( spl8_1
<=> complete ),
introduced(avatar_definition,[new_symbols(naming,[spl8_1])]) ).
fof(f110,plain,
complete,
inference(cnf_transformation,[],[f74]) ).
fof(f125,plain,
( ~ spl8_1
| spl8_2 ),
inference(avatar_split_clause,[],[f90,f123,f119]) ).
fof(f90,plain,
! [X2,X0,X1] :
( ~ shortest_path(X1,X2,X0)
| ~ complete
| number_of_in(triangles,X0) = number_of_in(sequential_pairs,X0) ),
inference(cnf_transformation,[],[f47]) ).
fof(f47,plain,
( ! [X0,X1,X2] :
( number_of_in(triangles,X0) = number_of_in(sequential_pairs,X0)
| ~ shortest_path(X1,X2,X0) )
| ~ complete ),
inference(ennf_transformation,[],[f21]) ).
fof(f21,plain,
( complete
=> ! [X1,X2,X0] :
( shortest_path(X1,X2,X0)
=> number_of_in(triangles,X0) = number_of_in(sequential_pairs,X0) ) ),
inference(rectify,[],[f18]) ).
fof(f18,axiom,
( complete
=> ! [X3,X1,X2] :
( shortest_path(X1,X2,X3)
=> number_of_in(sequential_pairs,X3) = number_of_in(triangles,X3) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',triangles_and_sequential_pairs) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12 % Problem : GRA002+4 : TPTP v8.1.0. Bugfixed v3.2.0.
% 0.12/0.13 % Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.14/0.35 % Computer : n024.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 : Mon Aug 29 22:02:34 EDT 2022
% 0.14/0.35 % CPUTime :
% 0.21/0.48 % (22095)lrs+10_1:32_br=off:nm=16:sd=2:ss=axioms:st=2.0:urr=on:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.21/0.48 % (22103)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=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 0.21/0.49 % (22095)First to succeed.
% 0.21/0.49 % (22095)Refutation found. Thanks to Tanya!
% 0.21/0.49 % SZS status Theorem for theBenchmark
% 0.21/0.49 % SZS output start Proof for theBenchmark
% See solution above
% 0.21/0.49 % (22095)------------------------------
% 0.21/0.49 % (22095)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.21/0.49 % (22095)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.21/0.49 % (22095)Termination reason: Refutation
% 0.21/0.49
% 0.21/0.49 % (22095)Memory used [KB]: 6012
% 0.21/0.49 % (22095)Time elapsed: 0.076 s
% 0.21/0.49 % (22095)Instructions burned: 5 (million)
% 0.21/0.49 % (22095)------------------------------
% 0.21/0.49 % (22095)------------------------------
% 0.21/0.49 % (22081)Success in time 0.137 s
%------------------------------------------------------------------------------