TSTP Solution File: ALG203+1 by Leo-III-SAT---1.7.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Leo-III-SAT---1.7.12
% Problem  : ALG203+1 : TPTP v8.2.0. Released v2.7.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_Leo-III %s %d

% Computer : n019.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 May 20 18:16:10 EDT 2024

% Result   : Theorem 15.86s 4.21s
% Output   : Refutation 15.93s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   24
%            Number of leaves      :   11
% Syntax   : Number of formulae    :   61 (  12 unt;   8 typ;   0 def)
%            Number of atoms       :  184 (  87 equ;   0 cnn)
%            Maximal formula atoms :   14 (   3 avg)
%            Number of connectives :  582 (  96   ~;  63   |;  27   &; 369   @)
%                                         (   0 <=>;  27  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   5 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    8 (   8   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   11 (   8 usr;   4 con; 0-2 aty)
%            Number of variables   :   72 (   0   ^  62   !;  10   ?;  72   :)

% Comments : 
%------------------------------------------------------------------------------
thf(sorti1_type,type,
    sorti1: $i > $o ).

thf(sorti2_type,type,
    sorti2: $i > $o ).

thf(h_type,type,
    h: $i > $i ).

thf(j_type,type,
    j: $i > $i ).

thf(op1_type,type,
    op1: $i > $i > $i ).

thf(op2_type,type,
    op2: $i > $i > $i ).

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

thf(sk2_type,type,
    sk2: $i ).

thf(1,conjecture,
    ( ( ! [A: $i] :
          ( ( sorti1 @ A )
         => ( sorti2 @ ( h @ A ) ) )
      & ! [A: $i] :
          ( ( sorti2 @ A )
         => ( sorti1 @ ( j @ A ) ) ) )
   => ~ ( ! [A: $i] :
            ( ( sorti1 @ A )
           => ! [B: $i] :
                ( ( sorti1 @ B )
               => ( ( h @ ( op1 @ A @ B ) )
                  = ( op2 @ ( h @ A ) @ ( h @ B ) ) ) ) )
        & ! [A: $i] :
            ( ( sorti2 @ A )
           => ! [B: $i] :
                ( ( sorti2 @ B )
               => ( ( j @ ( op2 @ A @ B ) )
                  = ( op1 @ ( j @ A ) @ ( j @ B ) ) ) ) )
        & ! [A: $i] :
            ( ( sorti2 @ A )
           => ( ( h @ ( j @ A ) )
              = A ) )
        & ! [A: $i] :
            ( ( sorti1 @ A )
           => ( ( j @ ( h @ A ) )
              = A ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1) ).

thf(2,negated_conjecture,
    ~ ( ( ! [A: $i] :
            ( ( sorti1 @ A )
           => ( sorti2 @ ( h @ A ) ) )
        & ! [A: $i] :
            ( ( sorti2 @ A )
           => ( sorti1 @ ( j @ A ) ) ) )
     => ~ ( ! [A: $i] :
              ( ( sorti1 @ A )
             => ! [B: $i] :
                  ( ( sorti1 @ B )
                 => ( ( h @ ( op1 @ A @ B ) )
                    = ( op2 @ ( h @ A ) @ ( h @ B ) ) ) ) )
          & ! [A: $i] :
              ( ( sorti2 @ A )
             => ! [B: $i] :
                  ( ( sorti2 @ B )
                 => ( ( j @ ( op2 @ A @ B ) )
                    = ( op1 @ ( j @ A ) @ ( j @ B ) ) ) ) )
          & ! [A: $i] :
              ( ( sorti2 @ A )
             => ( ( h @ ( j @ A ) )
                = A ) )
          & ! [A: $i] :
              ( ( sorti1 @ A )
             => ( ( j @ ( h @ A ) )
                = A ) ) ) ),
    inference(neg_conjecture,[status(cth)],[1]) ).

thf(7,plain,
    ~ ( ( ! [A: $i] :
            ( ( sorti1 @ A )
           => ( sorti2 @ ( h @ A ) ) )
        & ! [A: $i] :
            ( ( sorti2 @ A )
           => ( sorti1 @ ( j @ A ) ) ) )
     => ~ ( ! [A: $i] :
              ( ( sorti1 @ A )
             => ! [B: $i] :
                  ( ( sorti1 @ B )
                 => ( ( h @ ( op1 @ A @ B ) )
                    = ( op2 @ ( h @ A ) @ ( h @ B ) ) ) ) )
          & ! [A: $i] :
              ( ( sorti2 @ A )
             => ! [B: $i] :
                  ( ( sorti2 @ B )
                 => ( ( j @ ( op2 @ A @ B ) )
                    = ( op1 @ ( j @ A ) @ ( j @ B ) ) ) ) )
          & ! [A: $i] :
              ( ( sorti2 @ A )
             => ( ( h @ ( j @ A ) )
                = A ) )
          & ! [A: $i] :
              ( ( sorti1 @ A )
             => ( ( j @ ( h @ A ) )
                = A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(11,plain,
    ! [B: $i,A: $i] :
      ( ~ ( sorti1 @ A )
      | ~ ( sorti1 @ B )
      | ( ( h @ ( op1 @ A @ B ) )
        = ( op2 @ ( h @ A ) @ ( h @ B ) ) ) ),
    inference(cnf,[status(esa)],[7]) ).

thf(19,plain,
    ! [B: $i,A: $i] :
      ( ( ( op2 @ ( h @ A ) @ ( h @ B ) )
        = ( h @ ( op1 @ A @ B ) ) )
      | ~ ( sorti1 @ A )
      | ~ ( sorti1 @ B ) ),
    inference(lifteq,[status(thm)],[11]) ).

thf(20,plain,
    ! [B: $i,A: $i] :
      ( ( ( op2 @ ( h @ A ) @ ( h @ B ) )
        = ( h @ ( op1 @ A @ B ) ) )
      | ~ ( sorti1 @ A )
      | ~ ( sorti1 @ B ) ),
    inference(simp,[status(thm)],[19]) ).

thf(5,axiom,
    ( ? [A: $i] :
        ( ( sorti1 @ A )
        & ( ( op1 @ A @ A )
          = A ) )
    & ? [A: $i] :
        ( ( sorti1 @ A )
        & ( ( op1 @ A @ A )
         != A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax3) ).

thf(27,plain,
    ( ? [A: $i] :
        ( ( sorti1 @ A )
        & ( ( op1 @ A @ A )
          = A ) )
    & ? [A: $i] :
        ( ( sorti1 @ A )
        & ( ( op1 @ A @ A )
         != A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).

thf(31,plain,
    sorti1 @ sk1,
    inference(cnf,[status(esa)],[27]) ).

thf(10,plain,
    ! [A: $i] :
      ( ~ ( sorti1 @ A )
      | ( sorti2 @ ( h @ A ) ) ),
    inference(cnf,[status(esa)],[7]) ).

thf(50,plain,
    ! [A: $i] :
      ( ( sorti2 @ ( h @ A ) )
      | ( ( sorti1 @ sk1 )
       != ( sorti1 @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[31,10]) ).

thf(51,plain,
    sorti2 @ ( h @ sk1 ),
    inference(pattern_uni,[status(thm)],[50:[bind(A,$thf( sk1 ))]]) ).

thf(29,plain,
    sorti1 @ sk2,
    inference(cnf,[status(esa)],[27]) ).

thf(48,plain,
    ! [A: $i] :
      ( ( sorti2 @ ( h @ A ) )
      | ( ( sorti1 @ sk2 )
       != ( sorti1 @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[29,10]) ).

thf(49,plain,
    sorti2 @ ( h @ sk2 ),
    inference(pattern_uni,[status(thm)],[48:[bind(A,$thf( sk2 ))]]) ).

thf(6,axiom,
    ~ ( ? [A: $i] :
          ( ( sorti2 @ A )
          & ( ( op2 @ A @ A )
            = A ) )
      & ? [A: $i] :
          ( ( sorti2 @ A )
          & ( ( op2 @ A @ A )
           != A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax4) ).

thf(34,plain,
    ~ ( ? [A: $i] :
          ( ( sorti2 @ A )
          & ( ( op2 @ A @ A )
            = A ) )
      & ? [A: $i] :
          ( ( sorti2 @ A )
          & ( ( op2 @ A @ A )
           != A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[6]) ).

thf(35,plain,
    ~ ( ? [A: $i] :
          ( ( sorti2 @ A )
          & ( ( op2 @ A @ A )
            = A ) )
      & ? [A: $i] :
          ( ( sorti2 @ A )
          & ( ( op2 @ A @ A )
           != A ) ) ),
    inference(polarity_switch,[status(thm)],[34]) ).

thf(36,plain,
    ! [B: $i,A: $i] :
      ( ~ ( sorti2 @ A )
      | ( ( op2 @ A @ A )
       != A )
      | ~ ( sorti2 @ B )
      | ( ( op2 @ B @ B )
        = B ) ),
    inference(cnf,[status(esa)],[35]) ).

thf(37,plain,
    ! [B: $i,A: $i] :
      ( ( ( op2 @ A @ A )
       != A )
      | ( ( op2 @ B @ B )
        = B )
      | ~ ( sorti2 @ A )
      | ~ ( sorti2 @ B ) ),
    inference(lifteq,[status(thm)],[36]) ).

thf(56,plain,
    ! [B: $i,A: $i] :
      ( ( ( op2 @ A @ A )
       != A )
      | ( ( op2 @ B @ B )
        = B )
      | ~ ( sorti2 @ A )
      | ( ( sorti2 @ ( h @ sk2 ) )
       != ( sorti2 @ B ) ) ),
    inference(paramod_ordered,[status(thm)],[49,37]) ).

thf(57,plain,
    ! [A: $i] :
      ( ( ( op2 @ A @ A )
       != A )
      | ( ( op2 @ ( h @ sk2 ) @ ( h @ sk2 ) )
        = ( h @ sk2 ) )
      | ~ ( sorti2 @ A ) ),
    inference(pattern_uni,[status(thm)],[56:[bind(A,$thf( A )),bind(B,$thf( h @ sk2 ))]]) ).

thf(9,plain,
    ! [B: $i,A: $i] :
      ( ~ ( sorti2 @ A )
      | ~ ( sorti2 @ B )
      | ( ( j @ ( op2 @ A @ B ) )
        = ( op1 @ ( j @ A ) @ ( j @ B ) ) ) ),
    inference(cnf,[status(esa)],[7]) ).

thf(14,plain,
    ! [B: $i,A: $i] :
      ( ( ( j @ ( op2 @ A @ B ) )
        = ( op1 @ ( j @ A ) @ ( j @ B ) ) )
      | ~ ( sorti2 @ A )
      | ~ ( sorti2 @ B ) ),
    inference(lifteq,[status(thm)],[9]) ).

thf(15,plain,
    ! [B: $i,A: $i] :
      ( ( ( j @ ( op2 @ A @ B ) )
        = ( op1 @ ( j @ A ) @ ( j @ B ) ) )
      | ~ ( sorti2 @ A )
      | ~ ( sorti2 @ B ) ),
    inference(simp,[status(thm)],[14]) ).

thf(28,plain,
    ( ( op1 @ sk2 @ sk2 )
   != sk2 ),
    inference(cnf,[status(esa)],[27]) ).

thf(32,plain,
    ( ( op1 @ sk2 @ sk2 )
   != sk2 ),
    inference(lifteq,[status(thm)],[28]) ).

thf(72,plain,
    ! [B: $i,A: $i] :
      ( ~ ( sorti2 @ A )
      | ~ ( sorti2 @ B )
      | ( ( j @ ( op2 @ A @ B ) )
       != sk2 )
      | ( ( op1 @ ( j @ A ) @ ( j @ B ) )
       != ( op1 @ sk2 @ sk2 ) ) ),
    inference(paramod_ordered,[status(thm)],[15,32]) ).

thf(87,plain,
    ! [B: $i,A: $i] :
      ( ~ ( sorti2 @ A )
      | ~ ( sorti2 @ B )
      | ( ( j @ ( op2 @ A @ B ) )
       != sk2 )
      | ( ( j @ A )
       != sk2 )
      | ( ( j @ B )
       != sk2 ) ),
    inference(simp,[status(thm)],[72]) ).

thf(142,plain,
    ! [B: $i,A: $i] :
      ( ~ ( sorti2 @ A )
      | ( ( j @ ( op2 @ A @ B ) )
       != sk2 )
      | ( ( j @ A )
       != sk2 )
      | ( ( j @ B )
       != sk2 )
      | ( ( sorti2 @ ( h @ sk2 ) )
       != ( sorti2 @ B ) ) ),
    inference(paramod_ordered,[status(thm)],[49,87]) ).

thf(143,plain,
    ! [A: $i] :
      ( ~ ( sorti2 @ A )
      | ( ( j @ ( op2 @ A @ ( h @ sk2 ) ) )
       != sk2 )
      | ( ( j @ A )
       != sk2 )
      | ( ( j @ ( h @ sk2 ) )
       != sk2 ) ),
    inference(pattern_uni,[status(thm)],[142:[bind(A,$thf( A )),bind(B,$thf( h @ sk2 ))]]) ).

thf(175,plain,
    ! [A: $i] :
      ( ( ( j @ ( op2 @ A @ ( h @ sk2 ) ) )
       != sk2 )
      | ( ( j @ A )
       != sk2 )
      | ( ( j @ ( h @ sk2 ) )
       != sk2 )
      | ( ( sorti2 @ ( h @ sk2 ) )
       != ( sorti2 @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[49,143]) ).

thf(176,plain,
    ( ( ( j @ ( op2 @ ( h @ sk2 ) @ ( h @ sk2 ) ) )
     != sk2 )
    | ( ( j @ ( h @ sk2 ) )
     != sk2 )
    | ( ( j @ ( h @ sk2 ) )
     != sk2 ) ),
    inference(pattern_uni,[status(thm)],[175:[bind(A,$thf( h @ sk2 ))]]) ).

thf(193,plain,
    ( ( ( j @ ( op2 @ ( h @ sk2 ) @ ( h @ sk2 ) ) )
     != sk2 )
    | ( ( j @ ( h @ sk2 ) )
     != sk2 ) ),
    inference(simp,[status(thm)],[176]) ).

thf(388,plain,
    ( ( ( j @ ( h @ sk2 ) )
     != sk2 )
    | ( ( j @ ( op2 @ ( h @ sk2 ) @ ( h @ sk2 ) ) )
     != ( j @ ( h @ sk2 ) ) )
    | ( sk2 != sk2 ) ),
    inference(eqfactor_ordered,[status(thm)],[193]) ).

thf(392,plain,
    ( ( ( j @ ( h @ sk2 ) )
     != sk2 )
    | ( ( op2 @ ( h @ sk2 ) @ ( h @ sk2 ) )
     != ( h @ sk2 ) ) ),
    inference(simp,[status(thm)],[388]) ).

thf(8,plain,
    ! [A: $i] :
      ( ~ ( sorti1 @ A )
      | ( ( j @ ( h @ A ) )
        = A ) ),
    inference(cnf,[status(esa)],[7]) ).

thf(21,plain,
    ! [A: $i] :
      ( ( ( j @ ( h @ A ) )
        = A )
      | ~ ( sorti1 @ A ) ),
    inference(lifteq,[status(thm)],[8]) ).

thf(22,plain,
    ! [A: $i] :
      ( ( ( j @ ( h @ A ) )
        = A )
      | ~ ( sorti1 @ A ) ),
    inference(simp,[status(thm)],[21]) ).

thf(649,plain,
    ! [A: $i] :
      ( ( ( j @ ( h @ A ) )
        = A )
      | ( ( sorti1 @ sk2 )
       != ( sorti1 @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[29,22]) ).

thf(650,plain,
    ( ( j @ ( h @ sk2 ) )
    = sk2 ),
    inference(pattern_uni,[status(thm)],[649:[bind(A,$thf( sk2 ))]]) ).

thf(696,plain,
    ( ( sk2 != sk2 )
    | ( ( op2 @ ( h @ sk2 ) @ ( h @ sk2 ) )
     != ( h @ sk2 ) ) ),
    inference(rewrite,[status(thm)],[392,650]) ).

thf(697,plain,
    ( ( op2 @ ( h @ sk2 ) @ ( h @ sk2 ) )
   != ( h @ sk2 ) ),
    inference(simp,[status(thm)],[696]) ).

thf(1335,plain,
    ! [A: $i] :
      ( ( ( op2 @ A @ A )
       != A )
      | ~ ( sorti2 @ A ) ),
    inference(simplifyReflect,[status(thm)],[57,697]) ).

thf(1344,plain,
    ! [A: $i] :
      ( ( ( op2 @ A @ A )
       != A )
      | ( ( sorti2 @ ( h @ sk1 ) )
       != ( sorti2 @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[51,1335]) ).

thf(1345,plain,
    ( ( op2 @ ( h @ sk1 ) @ ( h @ sk1 ) )
   != ( h @ sk1 ) ),
    inference(pattern_uni,[status(thm)],[1344:[bind(A,$thf( h @ sk1 ))]]) ).

thf(1372,plain,
    ! [B: $i,A: $i] :
      ( ~ ( sorti1 @ A )
      | ~ ( sorti1 @ B )
      | ( ( h @ ( op1 @ A @ B ) )
       != ( h @ sk1 ) )
      | ( ( op2 @ ( h @ A ) @ ( h @ B ) )
       != ( op2 @ ( h @ sk1 ) @ ( h @ sk1 ) ) ) ),
    inference(paramod_ordered,[status(thm)],[20,1345]) ).

thf(1373,plain,
    ( ~ ( sorti1 @ sk1 )
    | ~ ( sorti1 @ sk1 )
    | ( ( h @ ( op1 @ sk1 @ sk1 ) )
     != ( h @ sk1 ) ) ),
    inference(pattern_uni,[status(thm)],[1372:[bind(A,$thf( sk1 )),bind(B,$thf( sk1 ))]]) ).

thf(1381,plain,
    ( ~ ( sorti1 @ sk1 )
    | ( ( h @ ( op1 @ sk1 @ sk1 ) )
     != ( h @ sk1 ) ) ),
    inference(simp,[status(thm)],[1373]) ).

thf(30,plain,
    ( ( op1 @ sk1 @ sk1 )
    = sk1 ),
    inference(cnf,[status(esa)],[27]) ).

thf(33,plain,
    ( ( op1 @ sk1 @ sk1 )
    = sk1 ),
    inference(lifteq,[status(thm)],[30]) ).

thf(1383,plain,
    ( ~ $true
    | ( ( h @ sk1 )
     != ( h @ sk1 ) ) ),
    inference(rewrite,[status(thm)],[1381,33,31]) ).

thf(1384,plain,
    $false,
    inference(simp,[status(thm)],[1383]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.10  % Problem  : ALG203+1 : TPTP v8.2.0. Released v2.7.0.
% 0.10/0.13  % Command  : run_Leo-III %s %d
% 0.12/0.33  % Computer : n019.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 May 18 23:38:54 EDT 2024
% 0.12/0.33  % CPUTime  : 
% 0.98/0.95  % [INFO] 	 Parsing problem /export/starexec/sandbox2/benchmark/theBenchmark.p ... 
% 1.27/1.12  % [INFO] 	 Parsing done (166ms). 
% 1.27/1.13  % [INFO] 	 Running in sequential loop mode. 
% 1.84/1.49  % [INFO] 	 nitpick registered as external prover. 
% 1.92/1.50  % [INFO] 	 Scanning for conjecture ... 
% 2.02/1.60  % [INFO] 	 Found a conjecture (or negated_conjecture) and 4 axioms. Running axiom selection ... 
% 2.22/1.65  % [INFO] 	 Axiom selection finished. Selected 4 axioms (removed 0 axioms). 
% 2.22/1.66  % [INFO] 	 Problem is first-order (TPTP FOF). 
% 2.22/1.67  % [INFO] 	 Type checking passed. 
% 2.22/1.67  % [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 ... 
% 15.86/4.20  % [INFO] 	 Killing All external provers ... 
% 15.86/4.21  % Time passed: 3725ms (effective reasoning time: 3066ms)
% 15.86/4.21  % 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)>
% 15.86/4.21  % Axioms used in derivation (2): ax3, ax4
% 15.86/4.21  % No. of inferences in proof: 53
% 15.86/4.21  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : 3725 ms resp. 3066 ms w/o parsing
% 15.93/4.32  % SZS output start Refutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 15.93/4.32  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------