TSTP Solution File: GRA010+2 by SPASS---3.9

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%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : GRA010+2 : TPTP v8.1.0. Bugfixed v3.2.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n023.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  : 600s
% DateTime : Sat Jul 16 07:22:09 EDT 2022

% Result   : Theorem 0.18s 0.47s
% Output   : Refutation 0.18s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    4
%            Number of leaves      :    7
% Syntax   : Number of clauses     :   17 (   7 unt;   6 nHn;  17 RR)
%            Number of literals    :   34 (   0 equ;  14 neg)
%            Maximal clause size   :    4 (   2 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    6 (   5 usr;   1 prp; 0-3 aty)
%            Number of functors    :   13 (  13 usr;   9 con; 0-2 aty)
%            Number of variables   :    0 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(2,axiom,
    path(skc4,skc5,skc3),
    file('GRA010+2.p',unknown),
    [] ).

cnf(15,axiom,
    ~ equal(number_of_in(triangles,skc3),number_of_in(sequential_pairs,skc3)),
    file('GRA010+2.p',unknown),
    [] ).

cnf(43,axiom,
    ( ~ path(u,v,w)
    | on_path(skf14(w),w)
    | equal(number_of_in(triangles,w),number_of_in(sequential_pairs,w)) ),
    file('GRA010+2.p',unknown),
    [] ).

cnf(44,axiom,
    ( ~ path(u,v,w)
    | on_path(skf12(w),w)
    | equal(number_of_in(triangles,w),number_of_in(sequential_pairs,w)) ),
    file('GRA010+2.p',unknown),
    [] ).

cnf(45,axiom,
    ( ~ path(u,v,w)
    | sequential(skf14(w),skf12(w))
    | equal(number_of_in(triangles,w),number_of_in(sequential_pairs,w)) ),
    file('GRA010+2.p',unknown),
    [] ).

cnf(47,axiom,
    ( ~ sequential(u,v)
    | ~ on_path(v,skc3)
    | ~ on_path(u,skc3)
    | triangle(u,v,skf10(v,u)) ),
    file('GRA010+2.p',unknown),
    [] ).

cnf(50,axiom,
    ( ~ path(u,v,w)
    | ~ triangle(skf14(w),skf12(w),x)
    | equal(number_of_in(triangles,w),number_of_in(sequential_pairs,w)) ),
    file('GRA010+2.p',unknown),
    [] ).

cnf(81,plain,
    ( sequential(skf14(skc3),skf12(skc3))
    | equal(number_of_in(triangles,skc3),number_of_in(sequential_pairs,skc3)) ),
    inference(res,[status(thm),theory(equality)],[2,45]),
    [iquote('0:Res:2.0,45.0')] ).

cnf(82,plain,
    ( on_path(skf14(skc3),skc3)
    | equal(number_of_in(triangles,skc3),number_of_in(sequential_pairs,skc3)) ),
    inference(res,[status(thm),theory(equality)],[2,43]),
    [iquote('0:Res:2.0,43.0')] ).

cnf(83,plain,
    ( on_path(skf12(skc3),skc3)
    | equal(number_of_in(triangles,skc3),number_of_in(sequential_pairs,skc3)) ),
    inference(res,[status(thm),theory(equality)],[2,44]),
    [iquote('0:Res:2.0,44.0')] ).

cnf(100,plain,
    ( ~ triangle(skf14(skc3),skf12(skc3),u)
    | equal(number_of_in(triangles,skc3),number_of_in(sequential_pairs,skc3)) ),
    inference(res,[status(thm),theory(equality)],[2,50]),
    [iquote('0:Res:2.0,50.1')] ).

cnf(122,plain,
    on_path(skf14(skc3),skc3),
    inference(mrr,[status(thm)],[82,15]),
    [iquote('0:MRR:82.1,15.0')] ).

cnf(123,plain,
    on_path(skf12(skc3),skc3),
    inference(mrr,[status(thm)],[83,15]),
    [iquote('0:MRR:83.1,15.0')] ).

cnf(124,plain,
    sequential(skf14(skc3),skf12(skc3)),
    inference(mrr,[status(thm)],[81,15]),
    [iquote('0:MRR:81.1,15.0')] ).

cnf(125,plain,
    ~ triangle(skf14(skc3),skf12(skc3),u),
    inference(mrr,[status(thm)],[100,15]),
    [iquote('0:MRR:100.1,15.0')] ).

cnf(135,plain,
    ( ~ on_path(skf14(skc3),skc3)
    | ~ sequential(skf14(skc3),skf12(skc3))
    | ~ on_path(skf12(skc3),skc3) ),
    inference(res,[status(thm),theory(equality)],[47,125]),
    [iquote('0:Res:47.3,125.0')] ).

cnf(136,plain,
    $false,
    inference(mrr,[status(thm)],[135,122,124,123]),
    [iquote('0:MRR:135.0,135.1,135.2,122.0,124.0,123.0')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.11  % Problem  : GRA010+2 : TPTP v8.1.0. Bugfixed v3.2.0.
% 0.11/0.12  % Command  : run_spass %d %s
% 0.12/0.33  % Computer : n023.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  : 600
% 0.12/0.33  % DateTime : Mon May 30 23:04:42 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.18/0.47  
% 0.18/0.47  SPASS V 3.9 
% 0.18/0.47  SPASS beiseite: Proof found.
% 0.18/0.47  % SZS status Theorem
% 0.18/0.47  Problem: /export/starexec/sandbox2/benchmark/theBenchmark.p 
% 0.18/0.47  SPASS derived 35 clauses, backtracked 0 clauses, performed 0 splits and kept 102 clauses.
% 0.18/0.47  SPASS allocated 98304 KBytes.
% 0.18/0.47  SPASS spent	0:00:00.13 on the problem.
% 0.18/0.47  		0:00:00.03 for the input.
% 0.18/0.47  		0:00:00.07 for the FLOTTER CNF translation.
% 0.18/0.47  		0:00:00.00 for inferences.
% 0.18/0.47  		0:00:00.00 for the backtracking.
% 0.18/0.47  		0:00:00.00 for the reduction.
% 0.18/0.47  
% 0.18/0.47  
% 0.18/0.47  Here is a proof with depth 2, length 17 :
% 0.18/0.47  % SZS output start Refutation
% See solution above
% 0.18/0.47  Formulae used in the proof : complete_means_sequential_pairs_and_triangles sequential_pairs_and_triangles
% 0.18/0.47  
%------------------------------------------------------------------------------