TSTP Solution File: SET795+4 by Leo-III---1.7.7

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Leo-III---1.7.7
% Problem  : SET795+4 : TPTP v8.1.2. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_Leo-III %s %d

% Computer : n027.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 11:54:20 EDT 2023

% Result   : Theorem 4.59s 2.33s
% Output   : Refutation 4.94s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            Number of leaves      :   45
% Syntax   : Number of formulae    :   69 (   3 unt;  23 typ;   0 def)
%            Number of atoms       :  270 (  18 equ;   0 cnn)
%            Maximal formula atoms :   28 (   5 avg)
%            Number of connectives :  874 (   7   ~;   9   |; 104   &; 643   @)
%                                         (  20 <=>;  91  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   16 (  10 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   51 (  51   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   25 (  23 usr;   2 con; 0-4 aty)
%            Number of variables   :  179 (   0   ^; 176   !;   3   ?; 179   :)

% Comments : 
%------------------------------------------------------------------------------
thf(order_type,type,
    order: $i > $i > $o ).

thf(member_type,type,
    member: $i > $i > $o ).

thf(apply_type,type,
    apply: $i > $i > $i > $o ).

thf(least_upper_bound_type,type,
    least_upper_bound: $i > $i > $i > $i > $o ).

thf(unordered_pair_type,type,
    unordered_pair: $i > $i > $i ).

thf(equal_set_type,type,
    equal_set: $i > $i > $o ).

thf(subset_type,type,
    subset: $i > $i > $o ).

thf(total_order_type,type,
    total_order: $i > $i > $o ).

thf(least_type,type,
    least: $i > $i > $i > $o ).

thf(min_type,type,
    min: $i > $i > $i > $o ).

thf(power_set_type,type,
    power_set: $i > $i ).

thf(upper_bound_type,type,
    upper_bound: $i > $i > $i > $o ).

thf(singleton_type,type,
    singleton: $i > $i ).

thf(product_type,type,
    product: $i > $i ).

thf(greatest_lower_bound_type,type,
    greatest_lower_bound: $i > $i > $i > $i > $o ).

thf(lower_bound_type,type,
    lower_bound: $i > $i > $i > $o ).

thf(greatest_type,type,
    greatest: $i > $i > $i > $o ).

thf(empty_set_type,type,
    empty_set: $i ).

thf(difference_type,type,
    difference: $i > $i > $i ).

thf(intersection_type,type,
    intersection: $i > $i > $i ).

thf(max_type,type,
    max: $i > $i > $i > $o ).

thf(union_type,type,
    union: $i > $i > $i ).

thf(sum_type,type,
    sum: $i > $i ).

thf(1,conjecture,
    ! [A: $i,B: $i,C: $i,D: $i] :
      ( ( ( order @ A @ B )
        & ( member @ C @ B )
        & ( member @ D @ B )
        & ( apply @ A @ C @ D ) )
     => ( least_upper_bound @ D @ ( unordered_pair @ C @ D ) @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',thIV7) ).

thf(2,negated_conjecture,
    ~ ! [A: $i,B: $i,C: $i,D: $i] :
        ( ( ( order @ A @ B )
          & ( member @ C @ B )
          & ( member @ D @ B )
          & ( apply @ A @ C @ D ) )
       => ( least_upper_bound @ D @ ( unordered_pair @ C @ D ) @ A @ B ) ),
    inference(neg_conjecture,[status(cth)],[1]) ).

thf(24,plain,
    ~ ! [A: $i,B: $i,C: $i,D: $i] :
        ( ( ( order @ A @ B )
          & ( member @ C @ B )
          & ( member @ D @ B )
          & ( apply @ A @ C @ D ) )
       => ( least_upper_bound @ D @ ( unordered_pair @ C @ D ) @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(17,axiom,
    ! [A: $i] :
      ~ ( member @ A @ empty_set ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',empty_set) ).

thf(216,plain,
    ! [A: $i] :
      ~ ( member @ A @ empty_set ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[17]) ).

thf(21,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( member @ A @ ( union @ B @ C ) )
    <=> ( ( member @ A @ B )
        | ( member @ A @ C ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',union) ).

thf(243,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( ( member @ A @ ( union @ B @ C ) )
       => ( ( member @ A @ B )
          | ( member @ A @ C ) ) )
      & ( ( ( member @ A @ B )
          | ( member @ A @ C ) )
       => ( member @ A @ ( union @ B @ C ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[21]) ).

thf(15,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( greatest @ C @ A @ B )
    <=> ( ( member @ C @ B )
        & ! [D: $i] :
            ( ( member @ D @ B )
           => ( apply @ A @ D @ C ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',greatest) ).

thf(201,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( ( greatest @ C @ A @ B )
       => ( ( member @ C @ B )
          & ! [D: $i] :
              ( ( member @ D @ B )
             => ( apply @ A @ D @ C ) ) ) )
      & ( ( ( member @ C @ B )
          & ! [D: $i] :
              ( ( member @ D @ B )
             => ( apply @ A @ D @ C ) ) )
       => ( greatest @ C @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[15]) ).

thf(23,axiom,
    ! [A: $i,B: $i] :
      ( ( member @ A @ ( sum @ B ) )
    <=> ? [C: $i] :
          ( ( member @ C @ B )
          & ( member @ A @ C ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sum) ).

thf(260,plain,
    ! [A: $i,B: $i] :
      ( ( ( member @ A @ ( sum @ B ) )
       => ? [C: $i] :
            ( ( member @ C @ B )
            & ( member @ A @ C ) ) )
      & ( ? [C: $i] :
            ( ( member @ C @ B )
            & ( member @ A @ C ) )
       => ( member @ A @ ( sum @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[23]) ).

thf(11,axiom,
    ! [A: $i,B: $i] :
      ( ( member @ A @ ( product @ B ) )
    <=> ! [C: $i] :
          ( ( member @ C @ B )
         => ( member @ A @ C ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',product) ).

thf(169,plain,
    ! [A: $i,B: $i] :
      ( ( ( member @ A @ ( product @ B ) )
       => ! [C: $i] :
            ( ( member @ C @ B )
           => ( member @ A @ C ) ) )
      & ( ! [C: $i] :
            ( ( member @ C @ B )
           => ( member @ A @ C ) )
       => ( member @ A @ ( product @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[11]) ).

thf(19,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( member @ A @ ( intersection @ B @ C ) )
    <=> ( ( member @ A @ B )
        & ( member @ A @ C ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',intersection) ).

thf(225,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( ( member @ A @ ( intersection @ B @ C ) )
       => ( ( member @ A @ B )
          & ( member @ A @ C ) ) )
      & ( ( ( member @ A @ B )
          & ( member @ A @ C ) )
       => ( member @ A @ ( intersection @ B @ C ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[19]) ).

thf(7,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( min @ C @ A @ B )
    <=> ( ( member @ C @ B )
        & ! [D: $i] :
            ( ( ( member @ D @ B )
              & ( apply @ A @ D @ C ) )
           => ( C = D ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',min) ).

thf(134,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( ( min @ C @ A @ B )
       => ( ( member @ C @ B )
          & ! [D: $i] :
              ( ( ( member @ D @ B )
                & ( apply @ A @ D @ C ) )
             => ( C = D ) ) ) )
      & ( ( ( member @ C @ B )
          & ! [D: $i] :
              ( ( ( member @ D @ B )
                & ( apply @ A @ D @ C ) )
             => ( C = D ) ) )
       => ( min @ C @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[7]) ).

thf(12,axiom,
    ! [A: $i,B: $i,C: $i,D: $i] :
      ( ( greatest_lower_bound @ A @ B @ C @ D )
    <=> ( ( member @ A @ B )
        & ( lower_bound @ A @ C @ B )
        & ! [E: $i] :
            ( ( ( member @ E @ D )
              & ( lower_bound @ E @ C @ B ) )
           => ( apply @ C @ E @ A ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',greatest_lower_bound) ).

thf(176,plain,
    ! [A: $i,B: $i,C: $i,D: $i] :
      ( ( ( greatest_lower_bound @ A @ B @ C @ D )
       => ( ( member @ A @ B )
          & ( lower_bound @ A @ C @ B )
          & ! [E: $i] :
              ( ( ( member @ E @ D )
                & ( lower_bound @ E @ C @ B ) )
             => ( apply @ C @ E @ A ) ) ) )
      & ( ( ( member @ A @ B )
          & ( lower_bound @ A @ C @ B )
          & ! [E: $i] :
              ( ( ( member @ E @ D )
                & ( lower_bound @ E @ C @ B ) )
             => ( apply @ C @ E @ A ) ) )
       => ( greatest_lower_bound @ A @ B @ C @ D ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[12]) ).

thf(5,axiom,
    ! [A: $i,B: $i] :
      ( ( total_order @ A @ B )
    <=> ( ( order @ A @ B )
        & ! [C: $i,D: $i] :
            ( ( ( member @ C @ B )
              & ( member @ D @ B ) )
           => ( ( apply @ A @ C @ D )
              | ( apply @ A @ D @ C ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',total_order) ).

thf(114,plain,
    ! [A: $i,B: $i] :
      ( ( ( total_order @ A @ B )
       => ( ( order @ A @ B )
          & ! [C: $i,D: $i] :
              ( ( ( member @ C @ B )
                & ( member @ D @ B ) )
             => ( ( apply @ A @ C @ D )
                | ( apply @ A @ D @ C ) ) ) ) )
      & ( ( ( order @ A @ B )
          & ! [C: $i,D: $i] :
              ( ( ( member @ C @ B )
                & ( member @ D @ B ) )
             => ( ( apply @ A @ C @ D )
                | ( apply @ A @ D @ C ) ) ) )
       => ( total_order @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).

thf(6,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( least @ C @ A @ B )
    <=> ( ( member @ C @ B )
        & ! [D: $i] :
            ( ( member @ D @ B )
           => ( apply @ A @ C @ D ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',least) ).

thf(126,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( ( least @ C @ A @ B )
       => ( ( member @ C @ B )
          & ! [D: $i] :
              ( ( member @ D @ B )
             => ( apply @ A @ C @ D ) ) ) )
      & ( ( ( member @ C @ B )
          & ! [D: $i] :
              ( ( member @ D @ B )
             => ( apply @ A @ C @ D ) ) )
       => ( least @ C @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[6]) ).

thf(13,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( upper_bound @ C @ A @ B )
    <=> ! [D: $i] :
          ( ( member @ D @ B )
         => ( apply @ A @ D @ C ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',upper_bound) ).

thf(187,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( ( upper_bound @ C @ A @ B )
       => ! [D: $i] :
            ( ( member @ D @ B )
           => ( apply @ A @ D @ C ) ) )
      & ( ! [D: $i] :
            ( ( member @ D @ B )
           => ( apply @ A @ D @ C ) )
       => ( upper_bound @ C @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[13]) ).

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

thf(219,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( ( member @ A @ ( difference @ C @ B ) )
       => ( ( member @ A @ C )
          & ~ ( member @ A @ B ) ) )
      & ( ( ( member @ A @ C )
          & ~ ( member @ A @ B ) )
       => ( member @ A @ ( difference @ C @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[18]) ).

thf(10,axiom,
    ! [A: $i,B: $i] :
      ( ( member @ A @ ( singleton @ B ) )
    <=> ( A = B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',singleton) ).

thf(162,plain,
    ! [A: $i,B: $i] :
      ( ( ( member @ A @ ( singleton @ B ) )
       => ( A = B ) )
      & ( ( A = B )
       => ( member @ A @ ( singleton @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[10]) ).

thf(16,axiom,
    ! [A: $i,B: $i] :
      ( ( subset @ A @ B )
    <=> ! [C: $i] :
          ( ( member @ C @ A )
         => ( member @ C @ B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subset) ).

thf(209,plain,
    ! [A: $i,B: $i] :
      ( ( ( subset @ A @ B )
       => ! [C: $i] :
            ( ( member @ C @ A )
           => ( member @ C @ B ) ) )
      & ( ! [C: $i] :
            ( ( member @ C @ A )
           => ( member @ C @ B ) )
       => ( subset @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[16]) ).

thf(14,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( lower_bound @ C @ A @ B )
    <=> ! [D: $i] :
          ( ( member @ D @ B )
         => ( apply @ A @ C @ D ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',lower_bound) ).

thf(194,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( ( lower_bound @ C @ A @ B )
       => ! [D: $i] :
            ( ( member @ D @ B )
           => ( apply @ A @ C @ D ) ) )
      & ( ! [D: $i] :
            ( ( member @ D @ B )
           => ( apply @ A @ C @ D ) )
       => ( lower_bound @ C @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[14]) ).

thf(22,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( member @ A @ ( unordered_pair @ B @ C ) )
    <=> ( ( A = B )
        | ( A = C ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',unordered_pair) ).

thf(250,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( ( member @ A @ ( unordered_pair @ B @ C ) )
       => ( ( A = B )
          | ( A = C ) ) )
      & ( ( ( A = B )
          | ( A = C ) )
       => ( member @ A @ ( unordered_pair @ B @ C ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[22]) ).

thf(20,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( max @ C @ A @ B )
    <=> ( ( member @ C @ B )
        & ! [D: $i] :
            ( ( ( member @ D @ B )
              & ( apply @ A @ C @ D ) )
           => ( C = D ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',max) ).

thf(231,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( ( max @ C @ A @ B )
       => ( ( member @ C @ B )
          & ! [D: $i] :
              ( ( ( member @ D @ B )
                & ( apply @ A @ C @ D ) )
             => ( C = D ) ) ) )
      & ( ( ( member @ C @ B )
          & ! [D: $i] :
              ( ( ( member @ D @ B )
                & ( apply @ A @ C @ D ) )
             => ( C = D ) ) )
       => ( max @ C @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[20]) ).

thf(9,axiom,
    ! [A: $i,B: $i,C: $i,D: $i] :
      ( ( least_upper_bound @ A @ B @ C @ D )
    <=> ( ( member @ A @ B )
        & ( upper_bound @ A @ C @ B )
        & ! [E: $i] :
            ( ( ( member @ E @ D )
              & ( upper_bound @ E @ C @ B ) )
           => ( apply @ C @ A @ E ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',least_upper_bound) ).

thf(151,plain,
    ! [A: $i,B: $i,C: $i,D: $i] :
      ( ( ( least_upper_bound @ A @ B @ C @ D )
       => ( ( member @ A @ B )
          & ( upper_bound @ A @ C @ B )
          & ! [E: $i] :
              ( ( ( member @ E @ D )
                & ( upper_bound @ E @ C @ B ) )
             => ( apply @ C @ A @ E ) ) ) )
      & ( ( ( member @ A @ B )
          & ( upper_bound @ A @ C @ B )
          & ! [E: $i] :
              ( ( ( member @ E @ D )
                & ( upper_bound @ E @ C @ B ) )
             => ( apply @ C @ A @ E ) ) )
       => ( least_upper_bound @ A @ B @ C @ D ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[9]) ).

thf(4,axiom,
    ! [A: $i,B: $i] :
      ( ( order @ A @ B )
    <=> ( ! [C: $i] :
            ( ( member @ C @ B )
           => ( apply @ A @ C @ C ) )
        & ! [C: $i,D: $i] :
            ( ( ( member @ C @ B )
              & ( member @ D @ B ) )
           => ( ( ( apply @ A @ C @ D )
                & ( apply @ A @ D @ C ) )
             => ( C = D ) ) )
        & ! [C: $i,D: $i,E: $i] :
            ( ( ( member @ C @ B )
              & ( member @ D @ B )
              & ( member @ E @ B ) )
           => ( ( ( apply @ A @ C @ D )
                & ( apply @ A @ D @ E ) )
             => ( apply @ A @ C @ E ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',order) ).

thf(36,plain,
    ! [A: $i,B: $i] :
      ( ( ( order @ A @ B )
       => ( ! [C: $i] :
              ( ( member @ C @ B )
             => ( apply @ A @ C @ C ) )
          & ! [C: $i,D: $i] :
              ( ( ( member @ C @ B )
                & ( member @ D @ B ) )
             => ( ( ( apply @ A @ C @ D )
                  & ( apply @ A @ D @ C ) )
               => ( C = D ) ) )
          & ! [C: $i,D: $i,E: $i] :
              ( ( ( member @ C @ B )
                & ( member @ D @ B )
                & ( member @ E @ B ) )
             => ( ( ( apply @ A @ C @ D )
                  & ( apply @ A @ D @ E ) )
               => ( apply @ A @ C @ E ) ) ) ) )
      & ( ( ! [C: $i] :
              ( ( member @ C @ B )
             => ( apply @ A @ C @ C ) )
          & ! [C: $i,D: $i] :
              ( ( ( member @ C @ B )
                & ( member @ D @ B ) )
             => ( ( ( apply @ A @ C @ D )
                  & ( apply @ A @ D @ C ) )
               => ( C = D ) ) )
          & ! [C: $i,D: $i,E: $i] :
              ( ( ( member @ C @ B )
                & ( member @ D @ B )
                & ( member @ E @ B ) )
             => ( ( ( apply @ A @ C @ D )
                  & ( apply @ A @ D @ E ) )
               => ( apply @ A @ C @ E ) ) ) )
       => ( order @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).

thf(8,axiom,
    ! [A: $i,B: $i] :
      ( ( member @ A @ ( power_set @ B ) )
    <=> ( subset @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',power_set) ).

thf(146,plain,
    ! [A: $i,B: $i] :
      ( ( ( member @ A @ ( power_set @ B ) )
       => ( subset @ A @ B ) )
      & ( ( subset @ A @ B )
       => ( member @ A @ ( power_set @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[8]) ).

thf(3,axiom,
    ! [A: $i,B: $i] :
      ( ( equal_set @ A @ B )
    <=> ( ( subset @ A @ B )
        & ( subset @ B @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',equal_set) ).

thf(30,plain,
    ! [A: $i,B: $i] :
      ( ( ( equal_set @ A @ B )
       => ( ( subset @ A @ B )
          & ( subset @ B @ A ) ) )
      & ( ( ( subset @ A @ B )
          & ( subset @ B @ A ) )
       => ( equal_set @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).

thf(272,plain,
    $false,
    inference(cvc4,[status(thm)],[24,216,243,201,260,169,225,134,176,114,126,187,219,162,209,194,250,231,151,36,146,30]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.02/0.10  % Problem  : SET795+4 : TPTP v8.1.2. Released v3.2.0.
% 0.02/0.12  % Command  : run_Leo-III %s %d
% 0.12/0.33  % Computer : n027.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  : 300
% 0.12/0.33  % DateTime : Thu May 18 19:17:22 EDT 2023
% 0.12/0.33  % CPUTime  : 
% 0.90/0.86  % [INFO] 	 Parsing problem /export/starexec/sandbox2/benchmark/theBenchmark.p ... 
% 1.29/1.04  % [INFO] 	 Parsing done (184ms). 
% 1.29/1.05  % [INFO] 	 Running in sequential loop mode. 
% 1.72/1.27  % [INFO] 	 eprover registered as external prover. 
% 1.72/1.28  % [INFO] 	 cvc4 registered as external prover. 
% 1.72/1.28  % [INFO] 	 Scanning for conjecture ... 
% 1.87/1.35  % [INFO] 	 Found a conjecture and 21 axioms. Running axiom selection ... 
% 1.98/1.39  % [INFO] 	 Axiom selection finished. Selected 21 axioms (removed 0 axioms). 
% 1.98/1.44  % [INFO] 	 Problem is first-order (TPTP FOF). 
% 1.98/1.44  % [INFO] 	 Type checking passed. 
% 2.27/1.45  % [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 ... 
% 4.59/2.33  % External prover 'cvc4' found a proof!
% 4.59/2.33  % [INFO] 	 Killing All external provers ... 
% 4.59/2.33  % Time passed: 1819ms (effective reasoning time: 1276ms)
% 4.59/2.33  % 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)>
% 4.59/2.33  % Axioms used in derivation (21): power_set, unordered_pair, union, intersection, empty_set, upper_bound, min, least, max, total_order, singleton, difference, product, least_upper_bound, greatest_lower_bound, greatest, subset, order, equal_set, lower_bound, sum
% 4.59/2.33  % No. of inferences in proof: 46
% 4.59/2.33  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : 1819 ms resp. 1276 ms w/o parsing
% 4.94/2.38  % SZS output start Refutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 4.94/2.38  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------