TSTP Solution File: GRP205-1 by Leo-III---1.7.7

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Leo-III---1.7.7
% Problem  : GRP205-1 : TPTP v8.1.2. Released v2.3.0.
% 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 11:13:29 EDT 2023

% Result   : Unsatisfiable 4.32s 1.93s
% Output   : Refutation 4.32s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    2
%            Number of leaves      :   19
% Syntax   : Number of formulae    :   30 (  21 unt;   9 typ;   0 def)
%            Number of atoms       :   21 (  20 equ;   0 cnn)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :  102 (   2   ~;   0   |;   0   &; 100   @)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    4 (   3 avg)
%            Number of types       :    1 (   0 usr)
%            Number of type conns  :    8 (   8   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   11 (   9 usr;   5 con; 0-2 aty)
%            Number of variables   :   30 (   0   ^;  30   !;   0   ?;  30   :)

% Comments : 
%------------------------------------------------------------------------------
thf(multiply_type,type,
    multiply: $i > $i > $i ).

thf(x_type,type,
    x: $i ).

thf(y_type,type,
    y: $i ).

thf(z_type,type,
    z: $i ).

thf(identity_type,type,
    identity: $i ).

thf(left_division_type,type,
    left_division: $i > $i > $i ).

thf(right_division_type,type,
    right_division: $i > $i > $i ).

thf(right_inverse_type,type,
    right_inverse: $i > $i ).

thf(left_inverse_type,type,
    left_inverse: $i > $i ).

thf(7,axiom,
    ! [B: $i,A: $i] :
      ( ( right_division @ ( multiply @ A @ B ) @ B )
      = A ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',right_division_multiply) ).

thf(24,plain,
    ! [B: $i,A: $i] :
      ( ( right_division @ ( multiply @ A @ B ) @ B )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[7]) ).

thf(2,axiom,
    ! [A: $i] :
      ( ( multiply @ identity @ A )
      = A ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',left_identity) ).

thf(14,plain,
    ! [A: $i] :
      ( ( multiply @ identity @ A )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(5,axiom,
    ! [B: $i,A: $i] :
      ( ( left_division @ A @ ( multiply @ A @ B ) )
      = B ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',left_division_multiply) ).

thf(20,plain,
    ! [B: $i,A: $i] :
      ( ( left_division @ A @ ( multiply @ A @ B ) )
      = B ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).

thf(9,axiom,
    ! [A: $i] :
      ( ( multiply @ ( left_inverse @ A ) @ A )
      = identity ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',left_inverse) ).

thf(28,plain,
    ! [A: $i] :
      ( ( multiply @ ( left_inverse @ A ) @ A )
      = identity ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[9]) ).

thf(6,axiom,
    ! [B: $i,A: $i] :
      ( ( multiply @ ( right_division @ A @ B ) @ B )
      = A ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',multiply_right_division) ).

thf(22,plain,
    ! [B: $i,A: $i] :
      ( ( multiply @ ( right_division @ A @ B ) @ B )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[6]) ).

thf(4,axiom,
    ! [B: $i,A: $i] :
      ( ( multiply @ A @ ( left_division @ A @ B ) )
      = B ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',multiply_left_division) ).

thf(18,plain,
    ! [B: $i,A: $i] :
      ( ( multiply @ A @ ( left_division @ A @ B ) )
      = B ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).

thf(3,axiom,
    ! [A: $i] :
      ( ( multiply @ A @ identity )
      = A ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',right_identity) ).

thf(16,plain,
    ! [A: $i] :
      ( ( multiply @ A @ identity )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).

thf(1,negated_conjecture,
    ( ( multiply @ x @ ( multiply @ ( multiply @ y @ z ) @ x ) )
   != ( multiply @ ( multiply @ x @ y ) @ ( multiply @ z @ x ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_moufang4) ).

thf(11,plain,
    ( ( multiply @ x @ ( multiply @ ( multiply @ y @ z ) @ x ) )
   != ( multiply @ ( multiply @ x @ y ) @ ( multiply @ z @ x ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[1]) ).

thf(8,axiom,
    ! [A: $i] :
      ( ( multiply @ A @ ( right_inverse @ A ) )
      = identity ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',right_inverse) ).

thf(26,plain,
    ! [A: $i] :
      ( ( multiply @ A @ ( right_inverse @ A ) )
      = identity ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[8]) ).

thf(10,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( multiply @ ( multiply @ ( multiply @ A @ B ) @ A ) @ C )
      = ( multiply @ A @ ( multiply @ B @ ( multiply @ A @ C ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',moufang3) ).

thf(30,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( multiply @ ( multiply @ ( multiply @ A @ B ) @ A ) @ C )
      = ( multiply @ A @ ( multiply @ B @ ( multiply @ A @ C ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[10]) ).

thf(179,plain,
    $false,
    inference(e,[status(thm)],[24,14,20,28,22,18,16,11,26,30]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : GRP205-1 : TPTP v8.1.2. Released v2.3.0.
% 0.12/0.15  % Command  : run_Leo-III %s %d
% 0.15/0.36  % Computer : n026.cluster.edu
% 0.15/0.36  % Model    : x86_64 x86_64
% 0.15/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36  % Memory   : 8042.1875MB
% 0.15/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36  % CPULimit : 300
% 0.15/0.36  % WCLimit  : 300
% 0.15/0.36  % DateTime : Fri May 19 02:15:06 EDT 2023
% 0.15/0.36  % CPUTime  : 
% 0.97/0.86  % [INFO] 	 Parsing problem /export/starexec/sandbox2/benchmark/theBenchmark.p ... 
% 1.20/0.97  % [INFO] 	 Parsing done (107ms). 
% 1.20/0.97  % [INFO] 	 Running in sequential loop mode. 
% 1.65/1.18  % [INFO] 	 eprover registered as external prover. 
% 1.65/1.18  % [INFO] 	 cvc4 registered as external prover. 
% 1.65/1.18  % [INFO] 	 Scanning for conjecture ... 
% 1.81/1.23  % [INFO] 	 Found a conjecture and 9 axioms. Running axiom selection ... 
% 1.81/1.25  % [INFO] 	 Axiom selection finished. Selected 9 axioms (removed 0 axioms). 
% 1.81/1.26  % [INFO] 	 Problem is propositional (TPTP CNF). 
% 1.81/1.27  % [INFO] 	 Type checking passed. 
% 1.81/1.27  % [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 ... 
% 4.32/1.93  % External prover 'e' found a proof!
% 4.32/1.93  % [INFO] 	 Killing All external provers ... 
% 4.32/1.93  % Time passed: 1402ms (effective reasoning time: 949ms)
% 4.32/1.93  % 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)>
% 4.32/1.93  % Axioms used in derivation (9): left_division_multiply, left_identity, right_division_multiply, multiply_left_division, left_inverse, right_identity, right_inverse, multiply_right_division, moufang3
% 4.32/1.93  % No. of inferences in proof: 21
% 4.32/1.93  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : 1402 ms resp. 949 ms w/o parsing
% 4.32/1.95  % SZS output start Refutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 4.32/1.95  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------