TSTP Solution File: GRA010+1 by Leo-III---1.7.7

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Leo-III---1.7.7
% Problem  : GRA010+1 : TPTP v8.1.2. Bugfixed v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_Leo-III %s %d

% Computer : n026.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 : Fri May 19 11:12:46 EDT 2023

% Result   : Theorem 4.39s 2.19s
% Output   : Refutation 4.64s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            Number of leaves      :   41
% Syntax   : Number of formulae    :   61 (   3 unt;  23 typ;   0 def)
%            Number of atoms       :  230 (  61 equ;   0 cnn)
%            Maximal formula atoms :   14 (   6 avg)
%            Number of connectives :  681 (  24   ~;  11   |; 122   &; 465   @)
%                                         (   3 <=>;  51  =>;   2  <=;   3 <~>)
%            Maximal formula depth :   20 (  11 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   31 (  31   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   25 (  23 usr;   8 con; 0-3 aty)
%            Number of variables   :  151 (   0   ^; 126   !;  25   ?; 151   :)

% Comments : 
%------------------------------------------------------------------------------
thf(complete_type,type,
    complete: $o ).

thf(path_type,type,
    path: $i > $i > $i > $o ).

thf(on_path_type,type,
    on_path: $i > $i > $o ).

thf(sequential_type,type,
    sequential: $i > $i > $o ).

thf(triangle_type,type,
    triangle: $i > $i > $i > $o ).

thf(number_of_in_type,type,
    number_of_in: $i > $i > $i ).

thf(sequential_pairs_type,type,
    sequential_pairs: $i ).

thf(triangles_type,type,
    triangles: $i ).

thf(shortest_path_type,type,
    shortest_path: $i > $i > $i > $o ).

thf(precedes_type,type,
    precedes: $i > $i > $i > $o ).

thf(tail_of_type,type,
    tail_of: $i > $i ).

thf(head_of_type,type,
    head_of: $i > $i ).

thf(edge_type,type,
    edge: $i > $o ).

thf(vertex_type,type,
    vertex: $i > $o ).

thf(less_or_equal_type,type,
    less_or_equal: $i > $i > $o ).

thf(graph_type,type,
    graph: $i ).

thf(path_cons_type,type,
    path_cons: $i > $i > $i ).

thf(empty_type,type,
    empty: $i ).

thf(in_path_type,type,
    in_path: $i > $i > $o ).

thf(length_of_type,type,
    length_of: $i > $i ).

thf(minus_type,type,
    minus: $i > $i > $i ).

thf(n1_type,type,
    n1: $i ).

thf(edges_type,type,
    edges: $i ).

thf(14,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( path @ A @ B @ C )
     => ( ( number_of_in @ sequential_pairs @ C )
        = ( minus @ ( length_of @ C ) @ n1 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',path_length_sequential_pairs) ).

thf(101,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( path @ A @ B @ C )
     => ( ( number_of_in @ sequential_pairs @ C )
        = ( minus @ ( length_of @ C ) @ n1 ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[14]) ).

thf(6,axiom,
    ! [A: $i,B: $i] :
      ( ( sequential @ A @ B )
    <=> ( ( edge @ A )
        & ( edge @ B )
        & ( A != B )
        & ( ( head_of @ A )
          = ( tail_of @ B ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sequential_defn) ).

thf(37,plain,
    ! [A: $i,B: $i] :
      ( ( ( sequential @ A @ B )
       => ( ( edge @ A )
          & ( edge @ B )
          & ( A != B )
          & ( ( head_of @ A )
            = ( tail_of @ B ) ) ) )
      & ( ( ( edge @ A )
          & ( edge @ B )
          & ( A != B )
          & ( ( head_of @ A )
            = ( tail_of @ B ) ) )
       => ( sequential @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[6]) ).

thf(13,axiom,
    ! [A: $i,B: $i,C: $i,D: $i] :
      ( ( ( path @ A @ B @ C )
        & ( on_path @ D @ C ) )
     => ( ( edge @ D )
        & ( in_path @ ( head_of @ D ) @ C )
        & ( in_path @ ( tail_of @ D ) @ C ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',on_path_properties) ).

thf(97,plain,
    ! [A: $i,B: $i,C: $i,D: $i] :
      ( ( ( path @ A @ B @ C )
        & ( on_path @ D @ C ) )
     => ( ( edge @ D )
        & ( in_path @ ( head_of @ D ) @ C )
        & ( in_path @ ( tail_of @ D ) @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[13]) ).

thf(19,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( ( path @ B @ C @ A )
        & ! [D: $i,E: $i] :
            ( ( ( on_path @ D @ A )
              & ( on_path @ E @ A )
              & ( sequential @ D @ E ) )
           => ? [F: $i] : ( triangle @ D @ E @ F ) ) )
     => ( ( number_of_in @ sequential_pairs @ A )
        = ( number_of_in @ triangles @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sequential_pairs_and_triangles) ).

thf(141,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( ( path @ B @ C @ A )
        & ! [D: $i,E: $i] :
            ( ( ( on_path @ D @ A )
              & ( on_path @ E @ A )
              & ( sequential @ D @ E ) )
           => ? [F: $i] : ( triangle @ D @ E @ F ) ) )
     => ( ( number_of_in @ sequential_pairs @ A )
        = ( number_of_in @ triangles @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[19]) ).

thf(10,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( path @ A @ B @ C )
     <= ( ( vertex @ A )
        & ( vertex @ B )
        & ? [D: $i] :
            ( ( edge @ D )
            & ( A
              = ( tail_of @ D ) )
            & ( ( ( B
                  = ( head_of @ D ) )
                & ( C
                  = ( path_cons @ D @ empty ) ) )
              | ? [E: $i] :
                  ( ( path @ ( head_of @ D ) @ B @ E )
                  & ( C
                    = ( path_cons @ D @ E ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',path_defn) ).

thf(73,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( path @ A @ B @ C )
      | ~ ( ( vertex @ A )
          & ( vertex @ B )
          & ? [D: $i] :
              ( ( edge @ D )
              & ( A
                = ( tail_of @ D ) )
              & ( ( ( B
                    = ( head_of @ D ) )
                  & ( C
                    = ( path_cons @ D @ empty ) ) )
                | ? [E: $i] :
                    ( ( path @ ( head_of @ D ) @ B @ E )
                    & ( C
                      = ( path_cons @ D @ E ) ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[10]) ).

thf(5,axiom,
    ! [A: $i] :
      ( ( edge @ A )
     => ( ( head_of @ A )
       != ( tail_of @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',no_loops) ).

thf(34,plain,
    ! [A: $i] :
      ( ( edge @ A )
     => ( ( head_of @ A )
       != ( tail_of @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).

thf(3,axiom,
    ! [A: $i,B: $i,C: $i,D: $i,E: $i] :
      ( ( ( shortest_path @ A @ B @ E )
        & ( precedes @ C @ D @ E ) )
     => ( ~ ? [F: $i] :
              ( ( ( tail_of @ F )
                = ( tail_of @ C ) )
              & ( ( head_of @ F )
                = ( head_of @ D ) ) )
        & ~ ( precedes @ D @ C @ E ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',shortest_path_properties) ).

thf(27,plain,
    ! [A: $i,B: $i,C: $i,D: $i,E: $i] :
      ( ( ( shortest_path @ A @ B @ E )
        & ( precedes @ C @ D @ E ) )
     => ( ~ ? [F: $i] :
              ( ( ( tail_of @ F )
                = ( tail_of @ C ) )
              & ( ( head_of @ F )
                = ( head_of @ D ) ) )
        & ~ ( precedes @ D @ C @ E ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).

thf(7,axiom,
    ! [A: $i,B: $i] : ( less_or_equal @ ( number_of_in @ A @ B ) @ ( number_of_in @ A @ graph ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',graph_has_them_all) ).

thf(49,plain,
    ! [A: $i,B: $i] : ( less_or_equal @ ( number_of_in @ A @ B ) @ ( number_of_in @ A @ graph ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[7]) ).

thf(11,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( shortest_path @ A @ B @ C )
    <=> ( ( path @ A @ B @ C )
        & ( A != B )
        & ! [D: $i] :
            ( ( path @ A @ B @ D )
           => ( less_or_equal @ ( length_of @ C ) @ ( length_of @ D ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',shortest_path_defn) ).

thf(80,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( ( shortest_path @ A @ B @ C )
       => ( ( path @ A @ B @ C )
          & ( A != B )
          & ! [D: $i] :
              ( ( path @ A @ B @ D )
             => ( less_or_equal @ ( length_of @ C ) @ ( length_of @ D ) ) ) ) )
      & ( ( ( path @ A @ B @ C )
          & ( A != B )
          & ! [D: $i] :
              ( ( path @ A @ B @ D )
             => ( less_or_equal @ ( length_of @ C ) @ ( length_of @ D ) ) ) )
       => ( shortest_path @ A @ B @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[11]) ).

thf(4,axiom,
    ! [A: $i] :
      ( ( edge @ A )
     => ( ( vertex @ ( head_of @ A ) )
        & ( vertex @ ( tail_of @ A ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',edge_ends_are_vertices) ).

thf(31,plain,
    ! [A: $i] :
      ( ( edge @ A )
     => ( ( vertex @ ( head_of @ A ) )
        & ( vertex @ ( tail_of @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).

thf(15,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( path @ A @ B @ C )
     => ( ( length_of @ C )
        = ( number_of_in @ edges @ C ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',length_defn) ).

thf(104,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( path @ A @ B @ C )
     => ( ( length_of @ C )
        = ( number_of_in @ edges @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[15]) ).

thf(8,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( path @ A @ B @ C )
     => ( ( vertex @ A )
        & ( vertex @ B )
        & ? [D: $i] :
            ( ( edge @ D )
            & ( A
              = ( tail_of @ D ) )
            & ( ( ( B
                  = ( head_of @ D ) )
                & ( C
                  = ( path_cons @ D @ empty ) ) )
            <~> ? [E: $i] :
                  ( ( path @ ( head_of @ D ) @ B @ E )
                  & ( C
                    = ( path_cons @ D @ E ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',path_properties) ).

thf(51,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( path @ A @ B @ C )
     => ( ( vertex @ A )
        & ( vertex @ B )
        & ? [D: $i] :
            ( ( edge @ D )
            & ( A
              = ( tail_of @ D ) )
            & ~ ( ( ( ( B
                      = ( head_of @ D ) )
                    & ( C
                      = ( path_cons @ D @ empty ) ) )
                 => ? [E: $i] :
                      ( ( path @ ( head_of @ D ) @ B @ E )
                      & ( C
                        = ( path_cons @ D @ E ) ) ) )
                & ( ( ( B
                      = ( head_of @ D ) )
                    & ( C
                      = ( path_cons @ D @ empty ) ) )
                  | ~ ? [E: $i] :
                        ( ( path @ ( head_of @ D ) @ B @ E )
                        & ( C
                          = ( path_cons @ D @ E ) ) ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[8]) ).

thf(16,axiom,
    ( complete
   => ! [A: $i,B: $i] :
        ( ( ( vertex @ A )
          & ( vertex @ B )
          & ( A != B ) )
       => ? [C: $i] :
            ( ( edge @ C )
            & ( ( ( A
                  = ( head_of @ C ) )
                & ( B
                  = ( tail_of @ C ) ) )
            <~> ( ( B
                  = ( head_of @ C ) )
                & ( A
                  = ( tail_of @ C ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',complete_properties) ).

thf(107,plain,
    ( complete
   => ! [A: $i,B: $i] :
        ( ( ( vertex @ A )
          & ( vertex @ B )
          & ( A != B ) )
       => ? [C: $i] :
            ( ( edge @ C )
            & ~ ( ( ( ( A
                      = ( head_of @ C ) )
                    & ( B
                      = ( tail_of @ C ) ) )
                 => ( ( B
                      = ( head_of @ C ) )
                    & ( A
                      = ( tail_of @ C ) ) ) )
                & ( ( ( A
                      = ( head_of @ C ) )
                    & ( B
                      = ( tail_of @ C ) ) )
                  | ~ ( ( B
                        = ( head_of @ C ) )
                      & ( A
                        = ( tail_of @ C ) ) ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[16]) ).

thf(17,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( path @ B @ C @ A )
     => ! [D: $i,E: $i] :
          ( ( precedes @ D @ E @ A )
         => ( ( on_path @ D @ A )
            & ( on_path @ E @ A )
            & ( ( sequential @ D @ E )
            <~> ? [F: $i] :
                  ( ( sequential @ D @ F )
                  & ( precedes @ F @ E @ A ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',precedes_properties) ).

thf(122,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( path @ B @ C @ A )
     => ! [D: $i,E: $i] :
          ( ( precedes @ D @ E @ A )
         => ( ( on_path @ D @ A )
            & ( on_path @ E @ A )
            & ~ ( ( ( sequential @ D @ E )
                 => ? [F: $i] :
                      ( ( sequential @ D @ F )
                      & ( precedes @ F @ E @ A ) ) )
                & ( ( sequential @ D @ E )
                  | ~ ? [F: $i] :
                        ( ( sequential @ D @ F )
                        & ( precedes @ F @ E @ A ) ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[17]) ).

thf(1,conjecture,
    ( complete
   => ! [A: $i,B: $i,C: $i] :
        ( ( ( path @ B @ C @ A )
          & ! [D: $i,E: $i] :
              ( ( ( on_path @ D @ A )
                & ( on_path @ E @ A )
                & ( sequential @ D @ E ) )
             => ? [F: $i] : ( triangle @ D @ E @ F ) ) )
       => ( ( number_of_in @ sequential_pairs @ A )
          = ( number_of_in @ triangles @ A ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',complete_means_sequential_pairs_and_triangles) ).

thf(2,negated_conjecture,
    ~ ( complete
     => ! [A: $i,B: $i,C: $i] :
          ( ( ( path @ B @ C @ A )
            & ! [D: $i,E: $i] :
                ( ( ( on_path @ D @ A )
                  & ( on_path @ E @ A )
                  & ( sequential @ D @ E ) )
               => ? [F: $i] : ( triangle @ D @ E @ F ) ) )
         => ( ( number_of_in @ sequential_pairs @ A )
            = ( number_of_in @ triangles @ A ) ) ) ),
    inference(neg_conjecture,[status(cth)],[1]) ).

thf(20,plain,
    ~ ( complete
     => ! [A: $i,B: $i,C: $i] :
          ( ( ( path @ B @ C @ A )
            & ! [D: $i,E: $i] :
                ( ( ( on_path @ D @ A )
                  & ( on_path @ E @ A )
                  & ( sequential @ D @ E ) )
               => ? [F: $i] : ( triangle @ D @ E @ F ) ) )
         => ( ( number_of_in @ sequential_pairs @ A )
            = ( number_of_in @ triangles @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(12,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( path @ B @ C @ A )
     => ! [D: $i,E: $i] :
          ( ( precedes @ D @ E @ A )
         <= ( ( on_path @ D @ A )
            & ( on_path @ E @ A )
            & ( ( sequential @ D @ E )
              | ? [F: $i] :
                  ( ( sequential @ D @ F )
                  & ( precedes @ F @ E @ A ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',precedes_defn) ).

thf(93,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( path @ B @ C @ A )
     => ! [D: $i,E: $i] :
          ( ( precedes @ D @ E @ A )
          | ~ ( ( on_path @ D @ A )
              & ( on_path @ E @ A )
              & ( ( sequential @ D @ E )
                | ? [F: $i] :
                    ( ( sequential @ D @ F )
                    & ( precedes @ F @ E @ A ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[12]) ).

thf(18,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( triangle @ A @ B @ C )
    <=> ( ( edge @ A )
        & ( edge @ B )
        & ( edge @ C )
        & ( sequential @ A @ B )
        & ( sequential @ B @ C )
        & ( sequential @ C @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',triangle_defn) ).

thf(131,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( ( triangle @ A @ B @ C )
       => ( ( edge @ A )
          & ( edge @ B )
          & ( edge @ C )
          & ( sequential @ A @ B )
          & ( sequential @ B @ C )
          & ( sequential @ C @ A ) ) )
      & ( ( ( edge @ A )
          & ( edge @ B )
          & ( edge @ C )
          & ( sequential @ A @ B )
          & ( sequential @ B @ C )
          & ( sequential @ C @ A ) )
       => ( triangle @ A @ B @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[18]) ).

thf(9,axiom,
    ! [A: $i,B: $i,C: $i,D: $i] :
      ( ( ( path @ A @ B @ C )
        & ( in_path @ D @ C ) )
     => ( ( vertex @ D )
        & ? [E: $i] :
            ( ( on_path @ E @ C )
            & ( ( D
                = ( head_of @ E ) )
              | ( D
                = ( tail_of @ E ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',in_path_properties) ).

thf(68,plain,
    ! [A: $i,B: $i,C: $i,D: $i] :
      ( ( ( path @ A @ B @ C )
        & ( in_path @ D @ C ) )
     => ( ( vertex @ D )
        & ? [E: $i] :
            ( ( on_path @ E @ C )
            & ( ( D
                = ( head_of @ E ) )
              | ( D
                = ( tail_of @ E ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[9]) ).

thf(151,plain,
    $false,
    inference(e,[status(thm)],[101,37,97,141,73,34,27,49,80,31,104,51,107,122,20,93,131,68]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : GRA010+1 : TPTP v8.1.2. Bugfixed v3.2.0.
% 0.16/0.15  % Command  : run_Leo-III %s %d
% 0.16/0.36  % Computer : n026.cluster.edu
% 0.16/0.36  % Model    : x86_64 x86_64
% 0.16/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.36  % Memory   : 8042.1875MB
% 0.16/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.16/0.36  % CPULimit : 300
% 0.16/0.36  % WCLimit  : 300
% 0.16/0.36  % DateTime : Thu May 18 20:48:36 EDT 2023
% 0.16/0.36  % CPUTime  : 
% 1.00/0.91  % [INFO] 	 Parsing problem /export/starexec/sandbox2/benchmark/theBenchmark.p ... 
% 1.37/1.04  % [INFO] 	 Parsing done (133ms). 
% 1.37/1.05  % [INFO] 	 Running in sequential loop mode. 
% 1.80/1.28  % [INFO] 	 eprover registered as external prover. 
% 1.80/1.28  % [INFO] 	 cvc4 registered as external prover. 
% 1.80/1.28  % [INFO] 	 Scanning for conjecture ... 
% 2.07/1.36  % [INFO] 	 Found a conjecture and 17 axioms. Running axiom selection ... 
% 2.07/1.41  % [INFO] 	 Axiom selection finished. Selected 17 axioms (removed 0 axioms). 
% 2.42/1.46  % [INFO] 	 Problem is first-order (TPTP FOF). 
% 2.42/1.47  % [INFO] 	 Type checking passed. 
% 2.42/1.47  % [CONFIG] 	 Using configuration: timeout(300) with strategy<name(default),share(1.0),primSubst(3),sos(false),unifierCount(4),uniDepth(8),boolExt(true),choice(true),renaming(true),funcspec(false), domConstr(0),specialInstances(39),restrictUniAttempts(true),termOrdering(CPO)>.  Searching for refutation ... 
% 4.39/2.19  % External prover 'e' found a proof!
% 4.39/2.19  % [INFO] 	 Killing All external provers ... 
% 4.39/2.19  % Time passed: 1653ms (effective reasoning time: 1129ms)
% 4.39/2.19  % Solved by strategy<name(default),share(1.0),primSubst(3),sos(false),unifierCount(4),uniDepth(8),boolExt(true),choice(true),renaming(true),funcspec(false), domConstr(0),specialInstances(39),restrictUniAttempts(true),termOrdering(CPO)>
% 4.39/2.19  % Axioms used in derivation (17): path_defn, sequential_defn, graph_has_them_all, path_properties, sequential_pairs_and_triangles, edge_ends_are_vertices, no_loops, length_defn, triangle_defn, complete_properties, shortest_path_defn, in_path_properties, precedes_properties, on_path_properties, path_length_sequential_pairs, shortest_path_properties, precedes_defn
% 4.39/2.19  % No. of inferences in proof: 38
% 4.39/2.19  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : 1653 ms resp. 1129 ms w/o parsing
% 4.64/2.24  % SZS output start Refutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 4.64/2.24  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------