TSTP Solution File: SEV096^5 by Leo-III---1.7.15

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Leo-III---1.7.15
% Problem  : SEV096^5 : TPTP v8.2.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_Leo-III %s %d THM

% 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 : Mon Jun 24 15:58:12 EDT 2024

% Result   : Theorem 2.93s 1.76s
% Output   : Refutation 3.21s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            Number of leaves      :    1
% Syntax   : Number of formulae    :    4 (   1 unt;   0 typ;   0 def)
%            Number of atoms       :   43 (   0 equ;   0 cnn)
%            Maximal formula atoms :   14 (  10 avg)
%            Number of connectives :  128 (   5   ~;   3   |;  21   &;  84   @)
%                                         (   0 <=>;  15  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   13 (  10 avg)
%            Number of types       :    3 (   2 usr)
%            Number of type conns  :    0 (   0   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :    5 (   4 usr;   2 con; 0-2 aty)
%            Number of variables   :   45 (   0   ^  39   !;   6   ?;  45   :)

% Comments : 
%------------------------------------------------------------------------------
thf(a_type,type,
    a: $tType ).

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

thf(z_type,type,
    z: a ).

thf(cR_type,type,
    cR: a > a > $o ).

thf(f_type,type,
    f: a > b > $o ).

thf(cS_type,type,
    cS: b > b > $o ).

thf(1,conjecture,
    ( ( ! [A: a,B: a,C: a] :
          ( ( ( cR @ A @ B )
            & ( cR @ C @ B ) )
         => ( cR @ A @ C ) )
      & ! [A: a] : ( cR @ A @ A ) )
   => ( ( ! [A: a] :
          ? [B: b] : ( f @ A @ B )
        & ! [A: a,B: b,C: b] :
            ( ( ( f @ A @ B )
              & ( f @ A @ C ) )
           => ( cS @ B @ C ) )
        & ! [A: a,B: a,C: b] :
            ( ( ( f @ A @ C )
              & ( f @ B @ C ) )
           => ( cR @ A @ B ) ) )
     => ! [A: b] :
        ? [B: a] :
        ! [C: a] :
          ( ( f @ B @ A )
          | ( ~ ( f @ C @ A )
            & ( cR @ B @ z ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cTHM552E_pme) ).

thf(2,negated_conjecture,
    ~ ( ( ! [A: a,B: a,C: a] :
            ( ( ( cR @ A @ B )
              & ( cR @ C @ B ) )
           => ( cR @ A @ C ) )
        & ! [A: a] : ( cR @ A @ A ) )
     => ( ( ! [A: a] :
            ? [B: b] : ( f @ A @ B )
          & ! [A: a,B: b,C: b] :
              ( ( ( f @ A @ B )
                & ( f @ A @ C ) )
             => ( cS @ B @ C ) )
          & ! [A: a,B: a,C: b] :
              ( ( ( f @ A @ C )
                & ( f @ B @ C ) )
             => ( cR @ A @ B ) ) )
       => ! [A: b] :
          ? [B: a] :
          ! [C: a] :
            ( ( f @ B @ A )
            | ( ~ ( f @ C @ A )
              & ( cR @ B @ z ) ) ) ) ),
    inference(neg_conjecture,[status(cth)],[1]) ).

thf(3,plain,
    ~ ( ( ! [A: a,B: a,C: a] :
            ( ( ( cR @ A @ B )
              & ( cR @ C @ B ) )
           => ( cR @ A @ C ) )
        & ! [A: a] : ( cR @ A @ A ) )
     => ( ( ! [A: a] :
            ? [B: b] : ( f @ A @ B )
          & ! [A: a,B: b,C: b] :
              ( ( ( f @ A @ B )
                & ( f @ A @ C ) )
             => ( cS @ B @ C ) )
          & ! [A: a,B: a,C: b] :
              ( ( ( f @ A @ C )
                & ( f @ B @ C ) )
             => ( cR @ A @ B ) ) )
       => ! [A: b] :
          ? [B: a] :
          ! [C: a] :
            ( ( f @ B @ A )
            | ( ~ ( f @ C @ A )
              & ( cR @ B @ z ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(18,plain,
    $false,
    inference(e,[status(thm)],[3]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12  % Problem  : SEV096^5 : TPTP v8.2.0. Released v4.0.0.
% 0.12/0.12  % Command  : run_Leo-III %s %d THM
% 0.13/0.34  % Computer : n026.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 300
% 0.13/0.34  % DateTime : Fri Jun 21 19:17:25 EDT 2024
% 0.13/0.34  % CPUTime  : 
% 1.04/0.89  % [INFO] 	 Parsing problem /export/starexec/sandbox2/benchmark/theBenchmark.p ... 
% 1.29/1.03  % [INFO] 	 Parsing done (134ms). 
% 1.29/1.04  % [INFO] 	 Running in sequential loop mode. 
% 1.71/1.27  % [INFO] 	 eprover registered as external prover. 
% 1.71/1.28  % [INFO] 	 Scanning for conjecture ... 
% 1.96/1.35  % [INFO] 	 Found a conjecture (or negated_conjecture) and 0 axioms. Running axiom selection ... 
% 1.96/1.38  % [INFO] 	 Axiom selection finished. Selected 0 axioms (removed 0 axioms). 
% 1.96/1.39  % [INFO] 	 Problem is higher-order (TPTP THF). 
% 2.13/1.39  % [INFO] 	 Type checking passed. 
% 2.13/1.39  % [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 ... 
% 2.93/1.75  % External prover 'e' found a proof!
% 2.93/1.75  % [INFO] 	 Killing All external provers ... 
% 2.93/1.76  % Time passed: 1214ms (effective reasoning time: 716ms)
% 2.93/1.76  % 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)>
% 2.93/1.76  % Axioms used in derivation (0): 
% 2.93/1.76  % No. of inferences in proof: 4
% 2.93/1.76  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : 1214 ms resp. 716 ms w/o parsing
% 3.21/1.79  % SZS output start Refutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 3.21/1.79  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------