TSTP Solution File: GRP127-2.006 by Leo-III---1.7.7

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Leo-III---1.7.7
% Problem  : GRP127-2.006 : TPTP v8.1.2. Released v1.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_Leo-III %s %d

% Computer : n032.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 11:13:15 EDT 2023

% Result   : Unsatisfiable 10.01s 2.66s
% Output   : Refutation 10.01s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    2
%            Number of leaves      :   74
% Syntax   : Number of formulae    :  138 ( 115 unt;  11 typ;   0 def)
%            Number of atoms       :  161 (   0 equ;   0 cnn)
%            Maximal formula atoms :    8 (   1 avg)
%            Number of connectives :  458 (  86   ~;  34   |;   0   &; 338   @)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   13 (   4 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   10 (  10   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   12 (  11 usr;   7 con; 0-3 aty)
%            Number of variables   :   44 (   0   ^;  44   !;   0   ?;  44   :)

% Comments : 
%------------------------------------------------------------------------------
thf(product_type,type,
    product: $i > $i > $i > $o ).

thf(next_type,type,
    next: $i > $i > $o ).

thf(e_2_type,type,
    e_2: $i ).

thf(e_3_type,type,
    e_3: $i ).

thf(greater_type,type,
    greater: $i > $i > $o ).

thf(e_6_type,type,
    e_6: $i ).

thf(e_1_type,type,
    e_1: $i ).

thf(e_4_type,type,
    e_4: $i ).

thf(group_element_type,type,
    group_element: $i > $o ).

thf(equalish_type,type,
    equalish: $i > $i > $o ).

thf(e_5_type,type,
    e_5: $i ).

thf(52,axiom,
    ~ ( equalish @ e_1 @ e_6 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_1_is_not_e_6) ).

thf(142,plain,
    ~ ( equalish @ e_1 @ e_6 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[52]) ).

thf(35,axiom,
    ~ ( equalish @ e_6 @ e_5 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_6_is_not_e_5) ).

thf(117,plain,
    ~ ( equalish @ e_6 @ e_5 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[35]) ).

thf(6,axiom,
    ~ ( equalish @ e_3 @ e_1 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_3_is_not_e_1) ).

thf(70,plain,
    ~ ( equalish @ e_3 @ e_1 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[6]) ).

thf(38,axiom,
    ~ ( equalish @ e_3 @ e_2 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_3_is_not_e_2) ).

thf(123,plain,
    ~ ( equalish @ e_3 @ e_2 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[38]) ).

thf(21,axiom,
    group_element @ e_5,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',element_5) ).

thf(95,plain,
    group_element @ e_5,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[21]) ).

thf(5,axiom,
    group_element @ e_1,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',element_1) ).

thf(69,plain,
    group_element @ e_1,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).

thf(49,axiom,
    greater @ e_6 @ e_2,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_6_greater_e_2) ).

thf(138,plain,
    greater @ e_6 @ e_2,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[49]) ).

thf(25,axiom,
    ~ ( equalish @ e_3 @ e_4 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_3_is_not_e_4) ).

thf(101,plain,
    ~ ( equalish @ e_3 @ e_4 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[25]) ).

thf(17,axiom,
    ~ ( equalish @ e_1 @ e_2 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_1_is_not_e_2) ).

thf(88,plain,
    ~ ( equalish @ e_1 @ e_2 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[17]) ).

thf(39,axiom,
    greater @ e_5 @ e_1,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_5_greater_e_1) ).

thf(125,plain,
    greater @ e_5 @ e_1,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[39]) ).

thf(61,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( product @ A @ B @ C )
      | ~ ( product @ A @ B @ D )
      | ( equalish @ C @ D ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',product_total_function2) ).

thf(157,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( product @ A @ B @ C )
      | ~ ( product @ A @ B @ D )
      | ( equalish @ C @ D ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[61]) ).

thf(20,axiom,
    ~ ( equalish @ e_6 @ e_4 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_6_is_not_e_4) ).

thf(93,plain,
    ~ ( equalish @ e_6 @ e_4 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[20]) ).

thf(58,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( product @ A @ B @ C )
      | ~ ( product @ D @ B @ C )
      | ( equalish @ A @ D ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',product_left_cancellation) ).

thf(152,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( product @ A @ B @ C )
      | ~ ( product @ D @ B @ C )
      | ( equalish @ A @ D ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[58]) ).

thf(11,axiom,
    ~ ( equalish @ e_1 @ e_5 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_1_is_not_e_5) ).

thf(78,plain,
    ~ ( equalish @ e_1 @ e_5 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[11]) ).

thf(28,axiom,
    ~ ( equalish @ e_5 @ e_2 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_5_is_not_e_2) ).

thf(106,plain,
    ~ ( equalish @ e_5 @ e_2 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[28]) ).

thf(37,axiom,
    ~ ( equalish @ e_5 @ e_3 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_5_is_not_e_3) ).

thf(121,plain,
    ~ ( equalish @ e_5 @ e_3 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[37]) ).

thf(14,axiom,
    ~ ( equalish @ e_5 @ e_4 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_5_is_not_e_4) ).

thf(84,plain,
    ~ ( equalish @ e_5 @ e_4 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[14]) ).

thf(55,axiom,
    ~ ( equalish @ e_4 @ e_6 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_4_is_not_e_6) ).

thf(147,plain,
    ~ ( equalish @ e_4 @ e_6 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[55]) ).

thf(45,axiom,
    greater @ e_4 @ e_3,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_4_greater_e_3) ).

thf(133,plain,
    greater @ e_4 @ e_3,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[45]) ).

thf(34,axiom,
    greater @ e_5 @ e_4,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_5_greater_e_4) ).

thf(116,plain,
    greater @ e_5 @ e_4,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[34]) ).

thf(19,axiom,
    next @ e_5 @ e_6,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_5_then_e_6) ).

thf(92,plain,
    next @ e_5 @ e_6,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[19]) ).

thf(23,axiom,
    ~ ( equalish @ e_5 @ e_6 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_5_is_not_e_6) ).

thf(97,plain,
    ~ ( equalish @ e_5 @ e_6 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[23]) ).

thf(60,axiom,
    ! [A: $i] : ( product @ A @ A @ A ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',product_idempotence) ).

thf(156,plain,
    ! [A: $i] : ( product @ A @ A @ A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[60]) ).

thf(51,axiom,
    greater @ e_5 @ e_2,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_5_greater_e_2) ).

thf(141,plain,
    greater @ e_5 @ e_2,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[51]) ).

thf(30,axiom,
    ~ ( equalish @ e_6 @ e_2 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_6_is_not_e_2) ).

thf(109,plain,
    ~ ( equalish @ e_6 @ e_2 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[30]) ).

thf(22,axiom,
    greater @ e_3 @ e_2,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_3_greater_e_2) ).

thf(96,plain,
    greater @ e_3 @ e_2,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[22]) ).

thf(46,axiom,
    greater @ e_6 @ e_3,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_6_greater_e_3) ).

thf(134,plain,
    greater @ e_6 @ e_3,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[46]) ).

thf(8,axiom,
    ~ ( equalish @ e_1 @ e_4 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_1_is_not_e_4) ).

thf(73,plain,
    ~ ( equalish @ e_1 @ e_4 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[8]) ).

thf(42,axiom,
    ~ ( equalish @ e_3 @ e_5 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_3_is_not_e_5) ).

thf(128,plain,
    ~ ( equalish @ e_3 @ e_5 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[42]) ).

thf(63,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( group_element @ A )
      | ~ ( group_element @ B )
      | ( product @ A @ B @ e_1 )
      | ( product @ A @ B @ e_2 )
      | ( product @ A @ B @ e_3 )
      | ( product @ A @ B @ e_4 )
      | ( product @ A @ B @ e_5 )
      | ( product @ A @ B @ e_6 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',product_total_function1) ).

thf(161,plain,
    ! [B: $i,A: $i] :
      ( ~ ( group_element @ A )
      | ~ ( group_element @ B )
      | ( product @ A @ B @ e_1 )
      | ( product @ A @ B @ e_2 )
      | ( product @ A @ B @ e_3 )
      | ( product @ A @ B @ e_4 )
      | ( product @ A @ B @ e_5 )
      | ( product @ A @ B @ e_6 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[63]) ).

thf(1,negated_conjecture,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( product @ A @ B @ C )
      | ~ ( product @ C @ A @ D )
      | ( product @ D @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',qg3) ).

thf(64,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( product @ A @ B @ C )
      | ~ ( product @ C @ A @ D )
      | ( product @ D @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[1]) ).

thf(56,axiom,
    ~ ( equalish @ e_2 @ e_6 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_2_is_not_e_6) ).

thf(149,plain,
    ~ ( equalish @ e_2 @ e_6 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[56]) ).

thf(53,axiom,
    ~ ( equalish @ e_2 @ e_1 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_2_is_not_e_1) ).

thf(144,plain,
    ~ ( equalish @ e_2 @ e_1 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[53]) ).

thf(15,axiom,
    next @ e_4 @ e_5,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_4_then_e_5) ).

thf(86,plain,
    next @ e_4 @ e_5,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[15]) ).

thf(62,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( product @ A @ B @ C )
      | ~ ( product @ A @ D @ C )
      | ( equalish @ B @ D ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',product_right_cancellation) ).

thf(159,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( product @ A @ B @ C )
      | ~ ( product @ A @ D @ C )
      | ( equalish @ B @ D ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[62]) ).

thf(32,axiom,
    greater @ e_3 @ e_1,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_3_greater_e_1) ).

thf(113,plain,
    greater @ e_3 @ e_1,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[32]) ).

thf(10,axiom,
    ~ ( equalish @ e_4 @ e_3 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_4_is_not_e_3) ).

thf(76,plain,
    ~ ( equalish @ e_4 @ e_3 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[10]) ).

thf(26,axiom,
    greater @ e_6 @ e_4,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_6_greater_e_4) ).

thf(103,plain,
    greater @ e_6 @ e_4,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[26]) ).

thf(2,axiom,
    next @ e_2 @ e_3,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_2_then_e_3) ).

thf(66,plain,
    next @ e_2 @ e_3,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(29,axiom,
    greater @ e_4 @ e_2,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_4_greater_e_2) ).

thf(108,plain,
    greater @ e_4 @ e_2,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[29]) ).

thf(43,axiom,
    group_element @ e_2,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',element_2) ).

thf(130,plain,
    group_element @ e_2,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[43]) ).

thf(47,axiom,
    greater @ e_2 @ e_1,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_2_greater_e_1) ).

thf(135,plain,
    greater @ e_2 @ e_1,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[47]) ).

thf(12,axiom,
    ~ ( equalish @ e_4 @ e_5 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_4_is_not_e_5) ).

thf(80,plain,
    ~ ( equalish @ e_4 @ e_5 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[12]) ).

thf(3,axiom,
    greater @ e_6 @ e_1,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_6_greater_e_1) ).

thf(67,plain,
    greater @ e_6 @ e_1,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).

thf(41,axiom,
    greater @ e_5 @ e_3,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_5_greater_e_3) ).

thf(127,plain,
    greater @ e_5 @ e_3,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[41]) ).

thf(59,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( product @ A @ e_1 @ B )
      | ~ ( next @ A @ C )
      | ~ ( greater @ B @ C ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',no_redundancy) ).

thf(154,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( product @ A @ e_1 @ B )
      | ~ ( next @ A @ C )
      | ~ ( greater @ B @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[59]) ).

thf(7,axiom,
    group_element @ e_4,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',element_4) ).

thf(72,plain,
    group_element @ e_4,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[7]) ).

thf(24,axiom,
    ~ ( equalish @ e_6 @ e_1 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_6_is_not_e_1) ).

thf(99,plain,
    ~ ( equalish @ e_6 @ e_1 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[24]) ).

thf(16,axiom,
    group_element @ e_3,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',element_3) ).

thf(87,plain,
    group_element @ e_3,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[16]) ).

thf(27,axiom,
    ~ ( equalish @ e_4 @ e_1 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_4_is_not_e_1) ).

thf(104,plain,
    ~ ( equalish @ e_4 @ e_1 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[27]) ).

thf(33,axiom,
    ~ ( equalish @ e_4 @ e_2 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_4_is_not_e_2) ).

thf(114,plain,
    ~ ( equalish @ e_4 @ e_2 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[33]) ).

thf(50,axiom,
    ~ ( equalish @ e_1 @ e_3 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_1_is_not_e_3) ).

thf(139,plain,
    ~ ( equalish @ e_1 @ e_3 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[50]) ).

thf(9,axiom,
    greater @ e_4 @ e_1,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_4_greater_e_1) ).

thf(75,plain,
    greater @ e_4 @ e_1,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[9]) ).

thf(36,axiom,
    ~ ( equalish @ e_2 @ e_3 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_2_is_not_e_3) ).

thf(119,plain,
    ~ ( equalish @ e_2 @ e_3 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[36]) ).

thf(13,axiom,
    ~ ( equalish @ e_3 @ e_6 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_3_is_not_e_6) ).

thf(82,plain,
    ~ ( equalish @ e_3 @ e_6 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[13]) ).

thf(57,axiom,
    group_element @ e_6,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',element_6) ).

thf(151,plain,
    group_element @ e_6,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[57]) ).

thf(54,axiom,
    greater @ e_6 @ e_5,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_6_greater_e_5) ).

thf(146,plain,
    greater @ e_6 @ e_5,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[54]) ).

thf(40,axiom,
    next @ e_1 @ e_2,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_1_then_e_2) ).

thf(126,plain,
    next @ e_1 @ e_2,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[40]) ).

thf(48,axiom,
    ~ ( equalish @ e_6 @ e_3 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_6_is_not_e_3) ).

thf(136,plain,
    ~ ( equalish @ e_6 @ e_3 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[48]) ).

thf(44,axiom,
    ~ ( equalish @ e_2 @ e_5 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_2_is_not_e_5) ).

thf(131,plain,
    ~ ( equalish @ e_2 @ e_5 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[44]) ).

thf(4,axiom,
    next @ e_3 @ e_4,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_3_then_e_4) ).

thf(68,plain,
    next @ e_3 @ e_4,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).

thf(18,axiom,
    ~ ( equalish @ e_5 @ e_1 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_5_is_not_e_1) ).

thf(90,plain,
    ~ ( equalish @ e_5 @ e_1 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[18]) ).

thf(31,axiom,
    ~ ( equalish @ e_2 @ e_4 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_2_is_not_e_4) ).

thf(111,plain,
    ~ ( equalish @ e_2 @ e_4 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[31]) ).

thf(1168,plain,
    $false,
    inference(cvc4,[status(thm)],[142,117,70,123,95,69,138,101,88,125,157,93,152,78,106,121,84,147,133,116,92,97,156,141,109,96,134,73,128,161,64,149,144,86,159,113,76,103,66,108,130,135,80,67,127,154,72,99,87,104,114,139,75,119,82,151,146,126,136,131,68,90,111]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.09/0.09  % Problem  : GRP127-2.006 : TPTP v8.1.2. Released v1.2.0.
% 0.09/0.11  % Command  : run_Leo-III %s %d
% 0.11/0.29  % Computer : n032.cluster.edu
% 0.11/0.29  % Model    : x86_64 x86_64
% 0.11/0.29  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.29  % Memory   : 8042.1875MB
% 0.11/0.29  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.30  % CPULimit : 300
% 0.11/0.30  % WCLimit  : 300
% 0.11/0.30  % DateTime : Fri May 19 01:55:36 EDT 2023
% 0.11/0.30  % CPUTime  : 
% 0.72/0.69  % [INFO] 	 Parsing problem /export/starexec/sandbox2/benchmark/theBenchmark.p ... 
% 1.03/0.81  % [INFO] 	 Parsing done (118ms). 
% 1.03/0.82  % [INFO] 	 Running in sequential loop mode. 
% 1.35/1.02  % [INFO] 	 eprover registered as external prover. 
% 1.35/1.02  % [INFO] 	 cvc4 registered as external prover. 
% 1.35/1.02  % [INFO] 	 Scanning for conjecture ... 
% 1.55/1.08  % [INFO] 	 Found a conjecture and 62 axioms. Running axiom selection ... 
% 1.69/1.13  % [INFO] 	 Axiom selection finished. Selected 62 axioms (removed 0 axioms). 
% 1.78/1.16  % [INFO] 	 Problem is propositional (TPTP CNF). 
% 1.78/1.16  % [INFO] 	 Type checking passed. 
% 1.78/1.17  % [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 ... 
% 10.01/2.66  % External prover 'cvc4' found a proof!
% 10.01/2.66  % [INFO] 	 Killing All external provers ... 
% 10.01/2.66  % Time passed: 2248ms (effective reasoning time: 1839ms)
% 10.01/2.66  % 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)>
% 10.01/2.66  % Axioms used in derivation (62): e_6_is_not_e_3, element_4, element_2, e_3_greater_e_2, e_3_then_e_4, e_2_is_not_e_5, e_5_greater_e_2, e_1_is_not_e_4, product_left_cancellation, e_3_is_not_e_2, e_6_greater_e_5, e_5_then_e_6, e_5_is_not_e_3, e_1_then_e_2, e_2_is_not_e_3, element_3, e_4_greater_e_2, e_6_greater_e_2, e_4_is_not_e_6, e_2_then_e_3, e_5_greater_e_1, e_4_greater_e_1, product_right_cancellation, e_6_is_not_e_2, e_2_is_not_e_6, e_5_is_not_e_2, e_6_greater_e_4, e_5_is_not_e_6, e_4_is_not_e_2, product_total_function2, product_idempotence, e_1_is_not_e_6, product_total_function1, e_5_greater_e_4, e_6_is_not_e_1, e_1_is_not_e_2, e_2_greater_e_1, e_2_is_not_e_1, e_5_is_not_e_1, element_5, e_6_is_not_e_5, e_5_greater_e_3, e_3_is_not_e_4, e_6_greater_e_3, element_1, e_4_is_not_e_3, no_redundancy, e_1_is_not_e_5, e_3_greater_e_1, e_4_greater_e_3, e_3_is_not_e_5, e_3_is_not_e_6, e_1_is_not_e_3, e_4_then_e_5, element_6, e_6_greater_e_1, e_2_is_not_e_4, e_4_is_not_e_1, e_4_is_not_e_5, e_6_is_not_e_4, e_5_is_not_e_4, e_3_is_not_e_1
% 10.01/2.66  % No. of inferences in proof: 127
% 10.01/2.66  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : 2248 ms resp. 1839 ms w/o parsing
% 10.01/2.70  % SZS output start Refutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 10.01/2.70  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------