TSTP Solution File: COM008+1 by Leo-III---1.7.7

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Leo-III---1.7.7
% Problem  : COM008+1 : TPTP v8.1.2. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_Leo-III %s %d

% Computer : n003.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 10:13:52 EDT 2023

% Result   : Theorem 3.67s 1.86s
% Output   : Refutation 3.67s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            Number of leaves      :   18
% Syntax   : Number of formulae    :   31 (   6 unt;   7 typ;   0 def)
%            Number of atoms       :   60 (   0 equ;   0 cnn)
%            Maximal formula atoms :    5 (   2 avg)
%            Number of connectives :  146 (   2   ~;   2   |;  18   &; 108   @)
%                                         (   0 <=>;  16  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   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; 0-2 aty)
%            Number of variables   :   44 (   0   ^;  38   !;   6   ?;  44   :)

% Comments : 
%------------------------------------------------------------------------------
thf(goal_type,type,
    goal: $o ).

thf(transitive_reflexive_rewrite_type,type,
    transitive_reflexive_rewrite: $i > $i > $o ).

thf(b_type,type,
    b: $i ).

thf(c_type,type,
    c: $i ).

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

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

thf(rewrite_type,type,
    rewrite: $i > $i > $o ).

thf(7,axiom,
    ! [A: $i,B: $i] :
      ( ( equalish @ A @ B )
     => ( transitive_reflexive_rewrite @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',equality_in_transitive_reflexive_rewrite) ).

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

thf(3,axiom,
    ! [A: $i] :
      ( ( ( transitive_reflexive_rewrite @ b @ A )
        & ( transitive_reflexive_rewrite @ c @ A ) )
     => goal ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',found) ).

thf(14,plain,
    ! [A: $i] :
      ( ( ( transitive_reflexive_rewrite @ b @ A )
        & ( transitive_reflexive_rewrite @ c @ A ) )
     => goal ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).

thf(5,axiom,
    ! [A: $i] : ( equalish @ A @ A ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',reflexivity) ).

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

thf(1,conjecture,
    goal,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',goal_to_be_proved) ).

thf(2,negated_conjecture,
    ~ goal,
    inference(neg_conjecture,[status(cth)],[1]) ).

thf(13,plain,
    ~ goal,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(4,axiom,
    ( ( transitive_reflexive_rewrite @ a @ b )
    & ( transitive_reflexive_rewrite @ a @ c ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',assumption) ).

thf(17,plain,
    ( ( transitive_reflexive_rewrite @ a @ b )
    & ( transitive_reflexive_rewrite @ a @ c ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).

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

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

thf(8,axiom,
    ! [A: $i,B: $i] :
      ( ( rewrite @ A @ B )
     => ( transitive_reflexive_rewrite @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rewrite_in_transitive_reflexive_rewrite) ).

thf(26,plain,
    ! [A: $i,B: $i] :
      ( ( rewrite @ A @ B )
     => ( transitive_reflexive_rewrite @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[8]) ).

thf(9,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( ( transitive_reflexive_rewrite @ A @ B )
        & ( transitive_reflexive_rewrite @ B @ C ) )
     => ( transitive_reflexive_rewrite @ A @ C ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',transitivity_of_transitive_reflexive_rewrite) ).

thf(28,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( ( transitive_reflexive_rewrite @ A @ B )
        & ( transitive_reflexive_rewrite @ B @ C ) )
     => ( transitive_reflexive_rewrite @ A @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[9]) ).

thf(11,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( ( rewrite @ a @ A )
        & ( transitive_reflexive_rewrite @ A @ B )
        & ( transitive_reflexive_rewrite @ A @ C ) )
     => ? [D: $i] :
          ( ( transitive_reflexive_rewrite @ B @ D )
          & ( transitive_reflexive_rewrite @ C @ D ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ih_cfl) ).

thf(33,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( ( rewrite @ a @ A )
        & ( transitive_reflexive_rewrite @ A @ B )
        & ( transitive_reflexive_rewrite @ A @ C ) )
     => ? [D: $i] :
          ( ( transitive_reflexive_rewrite @ B @ D )
          & ( transitive_reflexive_rewrite @ C @ D ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[11]) ).

thf(12,axiom,
    ! [A: $i,B: $i] :
      ( ( transitive_reflexive_rewrite @ A @ B )
     => ( ( equalish @ A @ B )
        | ? [C: $i] :
            ( ( rewrite @ A @ C )
            & ( transitive_reflexive_rewrite @ C @ B ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',equalish_or_rewrite) ).

thf(36,plain,
    ! [A: $i,B: $i] :
      ( ( transitive_reflexive_rewrite @ A @ B )
     => ( ( equalish @ A @ B )
        | ? [C: $i] :
            ( ( rewrite @ A @ C )
            & ( transitive_reflexive_rewrite @ C @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[12]) ).

thf(10,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( ( rewrite @ A @ B )
        & ( rewrite @ A @ C ) )
     => ? [D: $i] :
          ( ( transitive_reflexive_rewrite @ B @ D )
          & ( transitive_reflexive_rewrite @ C @ D ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',lo_cfl) ).

thf(30,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( ( rewrite @ A @ B )
        & ( rewrite @ A @ C ) )
     => ? [D: $i] :
          ( ( transitive_reflexive_rewrite @ B @ D )
          & ( transitive_reflexive_rewrite @ C @ D ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[10]) ).

thf(60,plain,
    $false,
    inference(e,[status(thm)],[24,14,20,13,17,22,26,28,33,36,30]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : COM008+1 : TPTP v8.1.2. Released v3.2.0.
% 0.07/0.15  % Command  : run_Leo-III %s %d
% 0.15/0.37  % Computer : n003.cluster.edu
% 0.15/0.37  % Model    : x86_64 x86_64
% 0.15/0.37  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.37  % Memory   : 8042.1875MB
% 0.15/0.37  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.37  % CPULimit : 300
% 0.15/0.37  % WCLimit  : 300
% 0.15/0.37  % DateTime : Fri May 19 03:17:46 EDT 2023
% 0.15/0.37  % CPUTime  : 
% 0.96/0.85  % [INFO] 	 Parsing problem /export/starexec/sandbox2/benchmark/theBenchmark.p ... 
% 1.18/0.97  % [INFO] 	 Parsing done (123ms). 
% 1.18/0.98  % [INFO] 	 Running in sequential loop mode. 
% 1.64/1.20  % [INFO] 	 eprover registered as external prover. 
% 1.64/1.20  % [INFO] 	 cvc4 registered as external prover. 
% 1.64/1.20  % [INFO] 	 Scanning for conjecture ... 
% 1.84/1.25  % [INFO] 	 Found a conjecture and 10 axioms. Running axiom selection ... 
% 1.90/1.27  % [INFO] 	 Axiom selection finished. Selected 10 axioms (removed 0 axioms). 
% 1.90/1.30  % [INFO] 	 Problem is first-order (TPTP FOF). 
% 1.90/1.30  % [INFO] 	 Type checking passed. 
% 1.90/1.31  % [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 ... 
% 3.67/1.85  % External prover 'e' found a proof!
% 3.67/1.85  % [INFO] 	 Killing All external provers ... 
% 3.67/1.85  % Time passed: 1335ms (effective reasoning time: 867ms)
% 3.67/1.85  % 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)>
% 3.67/1.85  % Axioms used in derivation (10): transitivity_of_transitive_reflexive_rewrite, reflexivity, found, equalish_or_rewrite, rewrite_in_transitive_reflexive_rewrite, lo_cfl, assumption, equality_in_transitive_reflexive_rewrite, ih_cfl, symmetry
% 3.67/1.85  % No. of inferences in proof: 24
% 3.67/1.86  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : 1335 ms resp. 867 ms w/o parsing
% 3.67/1.89  % SZS output start Refutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 3.67/1.89  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------