TSTP Solution File: SEV028^5 by Leo-III---1.7.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Leo-III---1.7.12
% Problem  : SEV028^5 : TPTP v8.2.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_Leo-III %s %d

% Computer : n018.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 : Tue May 21 04:09:50 EDT 2024

% Result   : Theorem 3.20s 1.78s
% Output   : Refutation 3.30s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            Number of leaves      :    3
% Syntax   : Number of formulae    :    6 (   1 unt;   2 typ;   0 def)
%            Number of atoms       :   40 (  12 equ;   0 cnn)
%            Maximal formula atoms :   10 (  10 avg)
%            Number of connectives :  146 (   2   ~;   0   |;  30   &;  90   @)
%                                         (   0 <=>;  24  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   16 (  12 avg)
%            Number of types       :    2 (   1 usr)
%            Number of type conns  :   11 (  11   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :    3 (   1 usr;   1 con; 0-2 aty)
%            Number of variables   :   60 (   0   ^  45   !;  15   ?;  60   :)

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

thf(cQ_type,type,
    cQ: a > a > $o ).

thf(1,conjecture,
    ( ( ! [A: a > $o] :
          ( ( ? [B: a] : ( A @ B )
            & ! [B: a] :
                ( ( A @ B )
               => ! [C: a] :
                    ( ( A @ C )
                    = ( cQ @ B @ C ) ) ) )
         => ? [B: a] : ( A @ B ) )
      & ! [A: a] :
        ? [B: a > $o] :
          ( ? [C: a] : ( B @ C )
          & ! [C: a] :
              ( ( B @ C )
             => ! [D: a] :
                  ( ( B @ D )
                  = ( cQ @ C @ D ) ) )
          & ( B @ A )
          & ! [C: a > $o] :
              ( ( ? [D: a] : ( C @ D )
                & ! [D: a] :
                    ( ( C @ D )
                   => ! [E: a] :
                        ( ( C @ E )
                        = ( cQ @ D @ E ) ) )
                & ( C @ A ) )
             => ( C = B ) ) ) )
   => ( ! [A: a] : ( cQ @ A @ A )
      & ! [A: a,B: a] :
          ( ( cQ @ A @ B )
         => ( cQ @ B @ A ) )
      & ! [A: a,B: a,C: a] :
          ( ( ( cQ @ A @ B )
            & ( cQ @ B @ C ) )
         => ( cQ @ A @ C ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cTHM558_pme) ).

thf(2,negated_conjecture,
    ~ ( ( ! [A: a > $o] :
            ( ( ? [B: a] : ( A @ B )
              & ! [B: a] :
                  ( ( A @ B )
                 => ! [C: a] :
                      ( ( A @ C )
                      = ( cQ @ B @ C ) ) ) )
           => ? [B: a] : ( A @ B ) )
        & ! [A: a] :
          ? [B: a > $o] :
            ( ? [C: a] : ( B @ C )
            & ! [C: a] :
                ( ( B @ C )
               => ! [D: a] :
                    ( ( B @ D )
                    = ( cQ @ C @ D ) ) )
            & ( B @ A )
            & ! [C: a > $o] :
                ( ( ? [D: a] : ( C @ D )
                  & ! [D: a] :
                      ( ( C @ D )
                     => ! [E: a] :
                          ( ( C @ E )
                          = ( cQ @ D @ E ) ) )
                  & ( C @ A ) )
               => ( C = B ) ) ) )
     => ( ! [A: a] : ( cQ @ A @ A )
        & ! [A: a,B: a] :
            ( ( cQ @ A @ B )
           => ( cQ @ B @ A ) )
        & ! [A: a,B: a,C: a] :
            ( ( ( cQ @ A @ B )
              & ( cQ @ B @ C ) )
           => ( cQ @ A @ C ) ) ) ),
    inference(neg_conjecture,[status(cth)],[1]) ).

thf(3,plain,
    ~ ( ( ! [A: a > $o] :
            ( ( ? [B: a] : ( A @ B )
              & ! [B: a] :
                  ( ( A @ B )
                 => ! [C: a] :
                      ( ( A @ C )
                      = ( cQ @ B @ C ) ) ) )
           => ? [B: a] : ( A @ B ) )
        & ! [A: a] :
          ? [B: a > $o] :
            ( ? [C: a] : ( B @ C )
            & ! [C: a] :
                ( ( B @ C )
               => ! [D: a] :
                    ( ( B @ D )
                    = ( cQ @ C @ D ) ) )
            & ( B @ A )
            & ! [C: a > $o] :
                ( ( ? [D: a] : ( C @ D )
                  & ! [D: a] :
                      ( ( C @ D )
                     => ! [E: a] :
                          ( ( C @ E )
                          = ( cQ @ D @ E ) ) )
                  & ( C @ A ) )
               => ( C = B ) ) ) )
     => ( ! [A: a] : ( cQ @ A @ A )
        & ! [A: a,B: a] :
            ( ( cQ @ A @ B )
           => ( cQ @ B @ A ) )
        & ! [A: a,B: a,C: a] :
            ( ( ( cQ @ A @ B )
              & ( cQ @ B @ C ) )
           => ( cQ @ A @ C ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(26,plain,
    $false,
    inference(e,[status(thm)],[3]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SEV028^5 : TPTP v8.2.0. Released v4.0.0.
% 0.07/0.15  % Command  : run_Leo-III %s %d
% 0.16/0.37  % Computer : n018.cluster.edu
% 0.16/0.37  % Model    : x86_64 x86_64
% 0.16/0.37  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.37  % Memory   : 8042.1875MB
% 0.16/0.37  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.16/0.37  % CPULimit : 300
% 0.16/0.37  % WCLimit  : 300
% 0.16/0.37  % DateTime : Sun May 19 18:41:09 EDT 2024
% 0.16/0.37  % CPUTime  : 
% 0.92/0.93  % [INFO] 	 Parsing problem /export/starexec/sandbox2/benchmark/theBenchmark.p ... 
% 1.15/1.04  % [INFO] 	 Parsing done (117ms). 
% 1.40/1.05  % [INFO] 	 Running in sequential loop mode. 
% 1.69/1.26  % [INFO] 	 eprover registered as external prover. 
% 1.69/1.26  % [INFO] 	 cvc4 registered as external prover. 
% 1.79/1.27  % [INFO] 	 Scanning for conjecture ... 
% 1.79/1.33  % [INFO] 	 Found a conjecture (or negated_conjecture) and 0 axioms. Running axiom selection ... 
% 2.01/1.35  % [INFO] 	 Axiom selection finished. Selected 0 axioms (removed 0 axioms). 
% 2.01/1.35  % [INFO] 	 Problem is higher-order (TPTP THF). 
% 2.01/1.36  % [INFO] 	 Type checking passed. 
% 2.01/1.36  % [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 ... 
% 3.20/1.78  % External prover 'e' found a proof!
% 3.20/1.78  % [INFO] 	 Killing All external provers ... 
% 3.20/1.78  % Time passed: 1229ms (effective reasoning time: 724ms)
% 3.20/1.78  % 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)>
% 3.20/1.78  % Axioms used in derivation (0): 
% 3.20/1.78  % No. of inferences in proof: 4
% 3.20/1.78  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : 1229 ms resp. 724 ms w/o parsing
% 3.30/1.81  % SZS output start Refutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 3.30/1.81  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------