TSTP Solution File: BOO001-1 by Leo-III---1.7.15

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Leo-III---1.7.15
% Problem  : BOO001-1 : TPTP v8.2.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_Leo-III %s %d THM

% Computer : n029.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 : Mon Jun 24 04:37:37 EDT 2024

% Result   : Unsatisfiable 2.34s 1.67s
% Output   : Refutation 2.52s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    2
%            Number of leaves      :    9
% Syntax   : Number of formulae    :   16 (  13 unt;   3 typ;   0 def)
%            Number of atoms       :   13 (  12 equ;   0 cnn)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :   64 (   2   ~;   0   |;   0   &;  62   @)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   3 avg)
%            Number of types       :    1 (   0 usr)
%            Number of type conns  :    4 (   4   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :    5 (   3 usr;   2 con; 0-3 aty)
%            Number of variables   :   26 (   0   ^  26   !;   0   ?;  26   :)

% Comments : 
%------------------------------------------------------------------------------
thf(inverse_type,type,
    inverse: $i > $i ).

thf(a_type,type,
    a: $i ).

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

thf(2,axiom,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( multiply @ ( multiply @ A @ B @ C ) @ D @ ( multiply @ A @ B @ E ) )
      = ( multiply @ A @ B @ ( multiply @ C @ D @ E ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',associativity) ).

thf(10,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( multiply @ ( multiply @ A @ B @ C ) @ D @ ( multiply @ A @ B @ E ) )
      = ( multiply @ A @ B @ ( multiply @ C @ D @ E ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(4,axiom,
    ! [B: $i,A: $i] :
      ( ( multiply @ A @ A @ B )
      = A ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ternary_multiply_2) ).

thf(14,plain,
    ! [B: $i,A: $i] :
      ( ( multiply @ A @ A @ B )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).

thf(3,axiom,
    ! [B: $i,A: $i] :
      ( ( multiply @ A @ B @ B )
      = B ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ternary_multiply_1) ).

thf(12,plain,
    ! [B: $i,A: $i] :
      ( ( multiply @ A @ B @ B )
      = B ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).

thf(1,negated_conjecture,
    ( ( inverse @ ( inverse @ a ) )
   != a ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_inverse_is_self_cancelling) ).

thf(7,plain,
    ( ( inverse @ ( inverse @ a ) )
   != a ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[1]) ).

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

thf(18,plain,
    ! [B: $i,A: $i] :
      ( ( multiply @ A @ B @ ( inverse @ B ) )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[6]) ).

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

thf(16,plain,
    ! [B: $i,A: $i] :
      ( ( multiply @ ( inverse @ A ) @ A @ B )
      = B ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).

thf(20,plain,
    $false,
    inference(e,[status(thm)],[10,14,12,7,18,16]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.02/0.11  % Problem  : BOO001-1 : TPTP v8.2.0. Released v1.0.0.
% 0.02/0.11  % Command  : run_Leo-III %s %d THM
% 0.12/0.31  % Computer : n029.cluster.edu
% 0.12/0.31  % Model    : x86_64 x86_64
% 0.12/0.31  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.31  % Memory   : 8042.1875MB
% 0.12/0.31  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.31  % CPULimit : 300
% 0.12/0.31  % WCLimit  : 300
% 0.12/0.31  % DateTime : Tue Jun 18 19:36:40 EDT 2024
% 0.12/0.31  % CPUTime  : 
% 0.94/0.91  % [INFO] 	 Parsing problem /export/starexec/sandbox2/benchmark/theBenchmark.p ... 
% 1.25/1.02  % [INFO] 	 Parsing done (109ms). 
% 1.25/1.03  % [INFO] 	 Running in sequential loop mode. 
% 1.58/1.27  % [INFO] 	 eprover registered as external prover. 
% 1.58/1.28  % [INFO] 	 Scanning for conjecture ... 
% 1.77/1.33  % [INFO] 	 Found a conjecture (or negated_conjecture) and 5 axioms. Running axiom selection ... 
% 1.77/1.35  % [INFO] 	 Axiom selection finished. Selected 5 axioms (removed 0 axioms). 
% 1.77/1.36  % [INFO] 	 Problem is propositional (TPTP CNF). 
% 1.77/1.36  % [INFO] 	 Type checking passed. 
% 1.77/1.36  % [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 ... 
% 2.34/1.67  % External prover 'e' found a proof!
% 2.34/1.67  % [INFO] 	 Killing All external provers ... 
% 2.34/1.67  % Time passed: 1176ms (effective reasoning time: 642ms)
% 2.34/1.67  % Axioms used in derivation (5): associativity, ternary_multiply_1, right_inverse, ternary_multiply_2, left_inverse
% 2.34/1.67  % No. of inferences in proof: 13
% 2.34/1.67  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p : 1176 ms resp. 642 ms w/o parsing
% 2.52/1.70  % SZS output start Refutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 2.52/1.70  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------