TSTP Solution File: LCL691^1 by Leo-III-SAT---1.7.15

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Leo-III-SAT---1.7.15
% Problem  : LCL691^1 : TPTP v8.2.0. Released v3.7.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_Leo-III %s %d SAT

% Computer : n001.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 11:19:08 EDT 2024

% Result   : Theorem 63.62s 9.92s
% Output   : Refutation 63.81s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   26
%            Number of leaves      :   10
% Syntax   : Number of formulae    :   47 (  24 unt;   0 typ;   7 def)
%            Number of atoms       :  113 (  14 equ;   0 cnn)
%            Maximal formula atoms :    5 (   2 avg)
%            Number of connectives :  320 (  36   ~;  49   |;   0   &; 227   @)
%                                         (   0 <=>;   8  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   16 (   6 avg)
%            Number of types       :    3 (   1 usr)
%            Number of type conns  :   32 (  32   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   19 (  17 usr;   6 con; 0-3 aty)
%            Number of variables   :   73 (  15   ^  58   !;   0   ?;  73   :)

% Comments : 
%------------------------------------------------------------------------------
thf(mimpl_type,type,
    mimpl: ( $i > $o ) > ( $i > $o ) > $i > $o ).

thf(mimpl_def,definition,
    ( mimpl
    = ( ^ [A: $i > $o] : ( mor @ ( mnot @ A ) ) ) ) ).

thf(mbox_type,type,
    mbox: ( $i > $i > $o ) > ( $i > $o ) > $i > $o ).

thf(mbox_def,definition,
    ( mbox
    = ( ^ [A: $i > $i > $o,B: $i > $o,C: $i] :
        ! [D: $i] :
          ( ( A @ C @ D )
         => ( B @ D ) ) ) ) ).

thf(individuals_type,type,
    individuals: $tType ).

thf(mvalid_type,type,
    mvalid: ( $i > $o ) > $o ).

thf(mvalid_def,definition,
    ( mvalid
    = ( '!' @ $i ) ) ).

thf(reli_type,type,
    reli: $i > $i > $o ).

thf(relr_type,type,
    relr: $i > $i > $o ).

thf(cs4_atom_type,type,
    cs4_atom: ( $i > $o ) > $i > $o ).

thf(cs4_atom_def,definition,
    ( cs4_atom
    = ( mbox @ reli ) ) ).

thf(cs4_impl_type,type,
    cs4_impl: ( $i > $o ) > ( $i > $o ) > $i > $o ).

thf(cs4_impl_def,definition,
    ( cs4_impl
    = ( ^ [A: $i > $o,B: $i > $o] : ( mbox @ reli @ ( mimpl @ A @ B ) ) ) ) ).

thf(cs4_box_type,type,
    cs4_box: ( $i > $o ) > $i > $o ).

thf(cs4_box_def,definition,
    ( cs4_box
    = ( ^ [A: $i > $o] : ( mbox @ reli @ ( mbox @ relr @ A ) ) ) ) ).

thf(cs4_valid_type,type,
    cs4_valid: ( $i > $o ) > $o ).

thf(cs4_valid_def,definition,
    cs4_valid = mvalid ).

thf(sk1_type,type,
    sk1: $i > $o ).

thf(sk3_type,type,
    sk3: $i ).

thf(sk4_type,type,
    sk4: $i ).

thf(sk5_type,type,
    sk5: $i > ( $i > $o ) > $i ).

thf(sk6_type,type,
    sk6: $i > ( $i > $o ) > $i ).

thf(4,axiom,
    ! [A: $i > $o] : ( mvalid @ ( mimpl @ ( mbox @ relr @ A ) @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',refl_axiom_r) ).

thf(16,plain,
    ! [A: $i > $o,B: $i] :
      ( ~ ! [C: $i] :
            ( ( relr @ B @ C )
           => ( A @ C ) )
      | ( A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).

thf(17,plain,
    ! [B: $i,A: $i > $o] :
      ( ( relr @ B @ ( sk6 @ B @ A ) )
      | ( A @ B ) ),
    inference(cnf,[status(esa)],[16]) ).

thf(3,axiom,
    ! [A: $i > $o] : ( mvalid @ ( mimpl @ ( mbox @ reli @ A ) @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',refl_axiom_i) ).

thf(13,plain,
    ! [A: $i > $o,B: $i] :
      ( ~ ! [C: $i] :
            ( ( reli @ B @ C )
           => ( A @ C ) )
      | ( A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).

thf(14,plain,
    ! [B: $i,A: $i > $o] :
      ( ( reli @ B @ ( sk5 @ B @ A ) )
      | ( A @ B ) ),
    inference(cnf,[status(esa)],[13]) ).

thf(15,plain,
    ! [B: $i,A: $i > $o] :
      ( ~ ( A @ ( sk5 @ B @ A ) )
      | ( A @ B ) ),
    inference(cnf,[status(esa)],[13]) ).

thf(35,plain,
    ! [C: $i > $o,B: $i > $o,A: $i] :
      ( ~ ( ( B
            @ ( sk5 @ A
              @ ^ [D: $i] :
                  ( ( B @ D )
                  | ( C @ D ) ) ) )
          | ( C
            @ ( sk5 @ A
              @ ^ [D: $i] :
                  ( ( B @ D )
                  | ( C @ D ) ) ) ) )
      | ( B @ A )
      | ( C @ A ) ),
    inference(prim_subst,[status(thm)],[15:[bind(A,$thf( ^ [E: $i] : ( ( C @ E ) | ( D @ E ) ) ))]]) ).

thf(54,plain,
    ! [C: $i > $o,B: $i > $o,A: $i] :
      ( ( B @ A )
      | ( C @ A )
      | ~ ( C
          @ ( sk5 @ A
            @ ^ [D: $i] :
                ( ( B @ D )
                | ( C @ D ) ) ) ) ),
    inference(cnf,[status(esa)],[35]) ).

thf(56,plain,
    ! [C: $i > $o,B: $i > $o,A: $i] :
      ( ( B @ A )
      | ( C @ A )
      | ~ ( C
          @ ( sk5 @ A
            @ ^ [D: $i] :
                ( ( B @ D )
                | ( C @ D ) ) ) ) ),
    inference(simp,[status(thm)],[54]) ).

thf(1,conjecture,
    ! [A: $i > $o] : ( cs4_valid @ ( cs4_impl @ ( cs4_box @ ( cs4_atom @ A ) ) @ ( cs4_atom @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cs4_refl) ).

thf(2,negated_conjecture,
    ~ ! [A: $i > $o] : ( cs4_valid @ ( cs4_impl @ ( cs4_box @ ( cs4_atom @ A ) ) @ ( cs4_atom @ A ) ) ),
    inference(neg_conjecture,[status(cth)],[1]) ).

thf(8,plain,
    ~ ! [A: $i > $o,B: $i,C: $i] :
        ( ( reli @ B @ C )
       => ( ~ ! [D: $i] :
                ( ( reli @ C @ D )
               => ! [E: $i] :
                    ( ( relr @ D @ E )
                   => ! [F: $i] :
                        ( ( reli @ E @ F )
                       => ( A @ F ) ) ) )
          | ! [D: $i] :
              ( ( reli @ C @ D )
             => ( A @ D ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(10,plain,
    reli @ sk3 @ sk4,
    inference(cnf,[status(esa)],[8]) ).

thf(11,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( reli @ sk3 @ A )
      | ~ ( relr @ A @ B )
      | ~ ( reli @ B @ C )
      | ( sk1 @ C ) ),
    inference(cnf,[status(esa)],[8]) ).

thf(67,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( reli @ sk3 @ A )
      | ~ ( relr @ A @ B )
      | ( sk1 @ C )
      | ( ( reli @ sk3 @ sk4 )
       != ( reli @ B @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[10,11]) ).

thf(68,plain,
    ! [A: $i] :
      ( ~ ( reli @ sk3 @ A )
      | ~ ( relr @ A @ sk3 )
      | ( sk1 @ sk4 ) ),
    inference(pattern_uni,[status(thm)],[67:[bind(A,$thf( A )),bind(B,$thf( sk3 )),bind(C,$thf( sk4 ))]]) ).

thf(9,plain,
    ~ ( sk1 @ sk4 ),
    inference(cnf,[status(esa)],[8]) ).

thf(5939,plain,
    ! [A: $i] :
      ( ~ ( reli @ sk3 @ A )
      | ~ ( relr @ A @ sk3 )
      | $false ),
    inference(rewrite,[status(thm)],[68,9]) ).

thf(5940,plain,
    ! [A: $i] :
      ( ~ ( reli @ sk3 @ A )
      | ~ ( relr @ A @ sk3 ) ),
    inference(simp,[status(thm)],[5939]) ).

thf(5954,plain,
    ! [A: $i] :
      ( ~ ( relr @ A @ sk3 )
      | ( ( reli @ sk3 @ sk4 )
       != ( reli @ sk3 @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[10,5940]) ).

thf(5955,plain,
    ~ ( relr @ sk4 @ sk3 ),
    inference(pattern_uni,[status(thm)],[5954:[bind(A,$thf( sk4 ))]]) ).

thf(7835,plain,
    ! [C: $i > $o,B: $i > $o,A: $i] :
      ( ( C @ A )
      | ~ ( C
          @ ( sk5 @ A
            @ ^ [D: $i] :
                ( ( B @ D )
                | ( C @ D ) ) ) )
      | ( ( B @ A )
       != ( relr @ sk4 @ sk3 ) ) ),
    inference(paramod_ordered,[status(thm)],[56,5955]) ).

thf(7938,plain,
    ! [A: $i > $o] :
      ( ( A @ sk3 )
      | ~ ( A
          @ ( sk5 @ sk3
            @ ^ [B: $i] :
                ( ( relr @ sk4 @ B )
                | ( A @ B ) ) ) ) ),
    inference(pre_uni,[status(thm)],[7835:[bind(A,$thf( sk3 )),bind(B,$thf( relr @ sk4 )),bind(C,$thf( C ))]]) ).

thf(8161,plain,
    ! [A: $i > $o] :
      ( ( A @ sk3 )
      | ~ ( A
          @ ( sk5 @ sk3
            @ ^ [B: $i] :
                ( ( relr @ sk4 @ B )
                | ( A @ B ) ) ) ) ),
    inference(simp,[status(thm)],[7938]) ).

thf(8705,plain,
    ! [C: $i > $o,B: $i,A: $i > $o] :
      ( ( A @ B )
      | ( C @ sk3 )
      | ( ( reli @ B @ ( sk5 @ B @ A ) )
       != ( C
          @ ( sk5 @ sk3
            @ ^ [D: $i] :
                ( ( relr @ sk4 @ D )
                | ( C @ D ) ) ) ) ) ),
    inference(paramod_ordered,[status(thm)],[14,8161]) ).

thf(8767,plain,
    ( ( relr @ sk4 @ sk3 )
    | ( reli @ sk3 @ sk3 )
    | ( reli @ sk3 @ sk3 ) ),
    inference(pre_uni,[status(thm)],[8705:[bind(A,$thf( ^ [D: $i] : ( ( relr @ sk4 @ D ) | ( reli @ sk3 @ D ) ) )),bind(B,$thf( sk3 )),bind(C,$thf( reli @ sk3 ))]]) ).

thf(8841,plain,
    ( ( reli @ sk3 @ sk3 )
    | ( relr @ sk4 @ sk3 )
    | ( reli @ sk3 @ sk3 ) ),
    inference(cnf,[status(esa)],[8767]) ).

thf(8842,plain,
    ( ( reli @ sk3 @ sk3 )
    | ( relr @ sk4 @ sk3 ) ),
    inference(simp,[status(thm)],[8841]) ).

thf(9503,plain,
    ( ( reli @ sk3 @ sk3 )
    | $false ),
    inference(rewrite,[status(thm)],[8842,5955]) ).

thf(9504,plain,
    reli @ sk3 @ sk3,
    inference(simp,[status(thm)],[9503]) ).

thf(9526,plain,
    ! [A: $i] :
      ( ~ ( relr @ A @ sk3 )
      | ( ( reli @ sk3 @ sk3 )
       != ( reli @ sk3 @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[9504,5940]) ).

thf(9527,plain,
    ~ ( relr @ sk3 @ sk3 ),
    inference(pattern_uni,[status(thm)],[9526:[bind(A,$thf( sk3 ))]]) ).

thf(9579,plain,
    ! [B: $i,A: $i > $o] :
      ( ( relr @ B @ ( sk6 @ B @ A ) )
      | ( ( A @ B )
       != ( relr @ sk3 @ sk3 ) ) ),
    inference(paramod_ordered,[status(thm)],[17,9527]) ).

thf(9624,plain,
    relr @ sk3 @ ( sk6 @ sk3 @ ( relr @ sk3 ) ),
    inference(pre_uni,[status(thm)],[9579:[bind(A,$thf( relr @ sk3 )),bind(B,$thf( sk3 ))]]) ).

thf(18,plain,
    ! [B: $i,A: $i > $o] :
      ( ~ ( A @ ( sk6 @ B @ A ) )
      | ( A @ B ) ),
    inference(cnf,[status(esa)],[16]) ).

thf(10687,plain,
    ! [B: $i,A: $i > $o] :
      ( ( A @ B )
      | ( ( relr @ sk3 @ ( sk6 @ sk3 @ ( relr @ sk3 ) ) )
       != ( A @ ( sk6 @ B @ A ) ) ) ),
    inference(paramod_ordered,[status(thm)],[9624,18]) ).

thf(10713,plain,
    relr @ sk3 @ sk3,
    inference(pre_uni,[status(thm)],[10687:[bind(A,$thf( relr @ sk3 )),bind(B,$thf( sk3 ))]]) ).

thf(10743,plain,
    $false,
    inference(rewrite,[status(thm)],[10713,9527]) ).

thf(10744,plain,
    $false,
    inference(simp,[status(thm)],[10743]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : LCL691^1 : TPTP v8.2.0. Released v3.7.0.
% 0.00/0.12  % Command  : run_Leo-III %s %d SAT
% 0.12/0.33  % Computer : n001.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 300
% 0.12/0.33  % DateTime : Sat Jun 22 15:16:10 EDT 2024
% 0.12/0.33  % CPUTime  : 
% 0.99/0.87  % [INFO] 	 Parsing problem /export/starexec/sandbox2/benchmark/theBenchmark.p ... 
% 1.38/1.02  % [INFO] 	 Parsing done (142ms). 
% 1.38/1.03  % [INFO] 	 Running in sequential loop mode. 
% 1.90/1.25  % [INFO] 	 nitpick registered as external prover. 
% 1.90/1.25  % [INFO] 	 Scanning for conjecture ... 
% 2.14/1.34  % [INFO] 	 Found a conjecture (or negated_conjecture) and 5 axioms. Running axiom selection ... 
% 2.14/1.36  % [INFO] 	 Axiom selection finished. Selected 5 axioms (removed 0 axioms). 
% 2.14/1.36  % [INFO] 	 Problem is higher-order (TPTP THF). 
% 2.14/1.37  % [INFO] 	 Type checking passed. 
% 2.14/1.37  % [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 ... 
% 63.62/9.87  % [INFO] 	 Killing All external provers ... 
% 63.62/9.92  % Time passed: 9340ms (effective reasoning time: 8845ms)
% 63.62/9.92  % 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)>
% 63.62/9.92  % Axioms used in derivation (2): refl_axiom_r, refl_axiom_i
% 63.62/9.92  % No. of inferences in proof: 40
% 63.62/9.92  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : 9340 ms resp. 8845 ms w/o parsing
% 63.81/9.95  % SZS output start Refutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 63.81/9.95  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------