TSTP Solution File: GRP127-4.004 by Leo-III---1.7.7

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Leo-III---1.7.7
% Problem  : GRP127-4.004 : TPTP v8.1.2. Bugfixed v1.2.1.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_Leo-III %s %d

% Computer : n020.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 3.08s 1.80s
% Output   : Refutation 3.33s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    2
%            Number of leaves      :   33
% Syntax   : Number of formulae    :   60 (  35 unt;   7 typ;   0 def)
%            Number of atoms       :  107 (   0 equ;   0 cnn)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :  362 (  60   ~;  54   |;   0   &; 248   @)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   6 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    6 (   6   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :    8 (   7 usr;   5 con; 0-3 aty)
%            Number of variables   :   62 (   0   ^;  62   !;   0   ?;  62   :)

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

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

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

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

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

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

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

thf(17,axiom,
    ~ ( equalish @ e_2 @ e_3 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',e_2_is_not_e_3) ).

thf(56,plain,
    ~ ( equalish @ e_2 @ e_3 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[17]) ).

thf(15,axiom,
    ~ ( equalish @ e_2 @ e_4 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',e_2_is_not_e_4) ).

thf(52,plain,
    ~ ( equalish @ e_2 @ e_4 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[15]) ).

thf(20,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( product @ A @ B @ C )
      | ~ ( product @ D @ B @ C )
      | ( equalish @ A @ D ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',product_left_cancellation) ).

thf(61,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)],[20]) ).

thf(19,axiom,
    group_element @ e_2,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',element_2) ).

thf(60,plain,
    group_element @ e_2,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[19]) ).

thf(22,axiom,
    ! [A: $i] : ( product @ A @ A @ A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',product_idempotence) ).

thf(65,plain,
    ! [A: $i] : ( product @ A @ A @ A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[22]) ).

thf(5,axiom,
    ~ ( equalish @ e_3 @ e_1 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',e_3_is_not_e_1) ).

thf(34,plain,
    ~ ( equalish @ e_3 @ e_1 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).

thf(16,axiom,
    ~ ( equalish @ e_4 @ e_2 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',e_4_is_not_e_2) ).

thf(54,plain,
    ~ ( equalish @ e_4 @ e_2 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[16]) ).

thf(8,axiom,
    group_element @ e_3,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',element_3) ).

thf(39,plain,
    group_element @ e_3,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[8]) ).

thf(23,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( product @ A @ B @ C )
      | ~ ( product @ A @ B @ D )
      | ( equalish @ C @ D ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',product_total_function2) ).

thf(66,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)],[23]) ).

thf(14,axiom,
    ~ ( equalish @ e_4 @ e_1 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',e_4_is_not_e_1) ).

thf(50,plain,
    ~ ( equalish @ e_4 @ e_1 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[14]) ).

thf(26,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( group_element @ A )
      | ~ ( group_element @ B )
      | ( product @ A @ e_1 @ B )
      | ( product @ A @ e_2 @ B )
      | ( product @ A @ e_3 @ B )
      | ( product @ A @ e_4 @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',column_surjectivity) ).

thf(72,plain,
    ! [B: $i,A: $i] :
      ( ~ ( group_element @ A )
      | ~ ( group_element @ B )
      | ( product @ A @ e_1 @ B )
      | ( product @ A @ e_2 @ B )
      | ( product @ A @ e_3 @ B )
      | ( product @ A @ e_4 @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[26]) ).

thf(9,axiom,
    ~ ( equalish @ e_1 @ e_2 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',e_1_is_not_e_2) ).

thf(40,plain,
    ~ ( equalish @ e_1 @ e_2 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[9]) ).

thf(18,axiom,
    ~ ( equalish @ e_3 @ e_2 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',e_3_is_not_e_2) ).

thf(58,plain,
    ~ ( equalish @ e_3 @ e_2 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[18]) ).

thf(6,axiom,
    group_element @ e_4,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',element_4) ).

thf(36,plain,
    group_element @ e_4,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[6]) ).

thf(24,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( product @ A @ B @ C )
      | ~ ( product @ A @ D @ C )
      | ( equalish @ B @ D ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',product_right_cancellation) ).

thf(68,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)],[24]) ).

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

thf(42,plain,
    ~ ( equalish @ e_4 @ e_3 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[10]) ).

thf(7,axiom,
    ~ ( equalish @ e_1 @ e_4 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',e_1_is_not_e_4) ).

thf(37,plain,
    ~ ( equalish @ e_1 @ e_4 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[7]) ).

thf(12,axiom,
    ~ ( equalish @ e_3 @ e_4 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',e_3_is_not_e_4) ).

thf(46,plain,
    ~ ( equalish @ e_3 @ e_4 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[12]) ).

thf(3,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/sandbox/benchmark/theBenchmark.p',qg3) ).

thf(29,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)],[3]) ).

thf(2,negated_conjecture,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( product @ A @ B @ C )
      | ~ ( product @ C @ B @ D )
      | ~ ( product @ B @ D @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',qg3_2) ).

thf(28,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( product @ A @ B @ C )
      | ~ ( product @ C @ B @ D )
      | ~ ( product @ B @ D @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(25,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 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',product_total_function1) ).

thf(70,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 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[25]) ).

thf(4,axiom,
    group_element @ e_1,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',element_1) ).

thf(33,plain,
    group_element @ e_1,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).

thf(11,axiom,
    ~ ( equalish @ e_1 @ e_3 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',e_1_is_not_e_3) ).

thf(44,plain,
    ~ ( equalish @ e_1 @ e_3 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[11]) ).

thf(1,negated_conjecture,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( product @ A @ B @ C )
      | ~ ( product @ D @ A @ B )
      | ~ ( product @ C @ A @ D ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',qg3_1) ).

thf(27,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( product @ A @ B @ C )
      | ~ ( product @ D @ A @ B )
      | ~ ( product @ C @ A @ D ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[1]) ).

thf(13,axiom,
    ~ ( equalish @ e_2 @ e_1 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',e_2_is_not_e_1) ).

thf(48,plain,
    ~ ( equalish @ e_2 @ e_1 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[13]) ).

thf(21,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( group_element @ A )
      | ~ ( group_element @ B )
      | ( product @ e_1 @ A @ B )
      | ( product @ e_2 @ A @ B )
      | ( product @ e_3 @ A @ B )
      | ( product @ e_4 @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',row_surjectivity) ).

thf(63,plain,
    ! [B: $i,A: $i] :
      ( ~ ( group_element @ A )
      | ~ ( group_element @ B )
      | ( product @ e_1 @ A @ B )
      | ( product @ e_2 @ A @ B )
      | ( product @ e_3 @ A @ B )
      | ( product @ e_4 @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[21]) ).

thf(74,plain,
    $false,
    inference(e,[status(thm)],[56,52,61,60,65,34,54,39,66,50,72,40,58,36,68,42,37,46,29,28,70,33,44,27,48,63]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.14  % Problem  : GRP127-4.004 : TPTP v8.1.2. Bugfixed v1.2.1.
% 0.14/0.17  % Command  : run_Leo-III %s %d
% 0.17/0.38  % Computer : n020.cluster.edu
% 0.17/0.38  % Model    : x86_64 x86_64
% 0.17/0.38  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.17/0.38  % Memory   : 8042.1875MB
% 0.17/0.38  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.17/0.38  % CPULimit : 300
% 0.17/0.38  % WCLimit  : 300
% 0.17/0.38  % DateTime : Fri May 19 02:06:49 EDT 2023
% 0.17/0.38  % CPUTime  : 
% 0.95/0.89  % [INFO] 	 Parsing problem /export/starexec/sandbox/benchmark/theBenchmark.p ... 
% 1.19/1.01  % [INFO] 	 Parsing done (118ms). 
% 1.19/1.02  % [INFO] 	 Running in sequential loop mode. 
% 1.77/1.28  % [INFO] 	 eprover registered as external prover. 
% 1.77/1.28  % [INFO] 	 cvc4 registered as external prover. 
% 1.77/1.28  % [INFO] 	 Scanning for conjecture ... 
% 1.93/1.34  % [INFO] 	 Found a conjecture and 23 axioms. Running axiom selection ... 
% 2.06/1.39  % [INFO] 	 Axiom selection finished. Selected 23 axioms (removed 0 axioms). 
% 2.06/1.41  % [INFO] 	 Problem is propositional (TPTP CNF). 
% 2.06/1.41  % [INFO] 	 Type checking passed. 
% 2.06/1.42  % [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 ... 
% 3.08/1.80  % External prover 'e' found a proof!
% 3.08/1.80  % [INFO] 	 Killing All external provers ... 
% 3.08/1.80  % Time passed: 1246ms (effective reasoning time: 780ms)
% 3.08/1.80  % 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)>
% 3.08/1.80  % Axioms used in derivation (23): e_3_is_not_e_2, element_4, element_2, product_right_cancellation, column_surjectivity, product_total_function1, e_1_is_not_e_2, e_2_is_not_e_1, e_1_is_not_e_3, e_1_is_not_e_4, e_3_is_not_e_1, product_left_cancellation, row_surjectivity, e_2_is_not_e_3, element_3, e_4_is_not_e_2, product_total_function2, product_idempotence, e_3_is_not_e_4, element_1, e_4_is_not_e_3, e_2_is_not_e_4, e_4_is_not_e_1
% 3.08/1.80  % No. of inferences in proof: 53
% 3.08/1.80  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : 1246 ms resp. 780 ms w/o parsing
% 3.33/1.88  % SZS output start Refutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 3.33/1.88  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------