TSTP Solution File: NUM816^5 by Leo-III-SAT---1.7.15

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%------------------------------------------------------------------------------
% File     : Leo-III-SAT---1.7.15
% Problem  : NUM816^5 : TPTP v8.2.0. Bugfixed v5.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_Leo-III %s %d SAT

% Computer : n020.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 13:06:29 EDT 2024

% Result   : Theorem 10.39s 2.89s
% Output   : Refutation 10.39s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   21
%            Number of leaves      :    3
% Syntax   : Number of formulae    :   29 (  13 unt;   0 typ;   1 def)
%            Number of atoms       :   60 (  54 equ;   0 cnn)
%            Maximal formula atoms :    4 (   2 avg)
%            Number of connectives :  271 (  54   ~;  33   |;   6   &; 166   @)
%                                         (   0 <=>;  12  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   12 (   5 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   11 (  11   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   10 (   6 usr;   5 con; 0-2 aty)
%            Number of variables   :   48 (  13   ^  34   !;   1   ?;  48   :)

% Comments : 
%------------------------------------------------------------------------------
thf(c0_type,type,
    c0: $i ).

thf(cS_type,type,
    cS: $i > $i ).

thf(cODD1_type,type,
    cODD1: $i > $o ).

thf(cODD1_def,definition,
    ( cODD1
    = ( ^ [A: $i] :
          ~ ( cEVEN1 @ A ) ) ) ).

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

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

thf(1,conjecture,
    ( ( ! [A: $i] :
          ( ( cS @ A )
         != c0 )
      & ! [A: $i,B: $i] :
          ( ( ( cS @ A )
            = ( cS @ B ) )
         => ( A = B ) ) )
   => ( cODD1 @ ( cS @ c0 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cTHM406) ).

thf(2,negated_conjecture,
    ~ ( ( ! [A: $i] :
            ( ( cS @ A )
           != c0 )
        & ! [A: $i,B: $i] :
            ( ( ( cS @ A )
              = ( cS @ B ) )
           => ( A = B ) ) )
     => ( cODD1 @ ( cS @ c0 ) ) ),
    inference(neg_conjecture,[status(cth)],[1]) ).

thf(3,plain,
    ~ ( ( ! [A: $i] :
            ( ( cS @ A )
           != c0 )
        & ! [A: $i,B: $i] :
            ( ( ( cS @ A )
              = ( cS @ B ) )
           => ( A = B ) ) )
     => ~ ! [A: $i > $o] :
            ( ( ( A @ c0 )
              & ! [B: $i] :
                  ( ( A @ B )
                 => ( A @ ( cS @ ( cS @ B ) ) ) ) )
           => ( A @ ( cS @ c0 ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(4,plain,
    ~ ( ( ~ ? [A: $i] :
              ( ( cS @ A )
              = c0 )
        & ! [A: $i,B: $i] :
            ( ( ( cS @ A )
              = ( cS @ B ) )
           => ( A = B ) ) )
     => ~ ! [A: $i > $o] :
            ( ( ( A @ c0 )
              & ! [B: $i] :
                  ( ( A @ B )
                 => ( A @ ( cS @ ( cS @ B ) ) ) ) )
           => ( A @ ( cS @ c0 ) ) ) ),
    inference(miniscope,[status(thm)],[3]) ).

thf(5,plain,
    ! [A: $i > $o] :
      ( ~ ( A @ c0 )
      | ~ ( A @ ( cS @ ( cS @ ( sk1 @ A ) ) ) )
      | ( A @ ( cS @ c0 ) ) ),
    inference(cnf,[status(esa)],[4]) ).

thf(11,plain,
    ! [A: $i > $o] :
      ( ~ ( A @ c0 )
      | ~ ( A @ ( cS @ ( cS @ ( sk1 @ A ) ) ) )
      | ( A @ ( cS @ c0 ) ) ),
    inference(simp,[status(thm)],[5]) ).

thf(26,plain,
    ! [A: $i > $o] :
      ( ~ ( A @ c0 )
      | ( A @ ( cS @ c0 ) )
      | ( ( A @ ( cS @ ( cS @ ( sk1 @ A ) ) ) )
       != ( A @ c0 ) )
      | ~ $true ),
    inference(eqfactor_ordered,[status(thm)],[11]) ).

thf(41,plain,
    ! [A: $i > $o] :
      ( ~ ( A @ c0 )
      | ( A @ ( cS @ c0 ) )
      | ( ( A @ ( cS @ ( cS @ ( sk1 @ A ) ) ) )
       != ( A @ c0 ) ) ),
    inference(pre_uni,[status(thm)],[26:[]]) ).

thf(42,plain,
    ! [A: $i > $o] :
      ( ( A @ ( cS @ c0 ) )
      | ~ ( A @ c0 )
      | ( ( A @ ( cS @ ( cS @ ( sk1 @ A ) ) ) )
       != ( A @ c0 ) ) ),
    inference(pre_uni,[status(thm)],[41:[]]) ).

thf(64,plain,
    ! [A: $i > $o] :
      ( ~ ( A @ ( cS @ c0 ) )
      | ~ ~ ( A @ c0 )
      | ( ( ~ ( A
              @ ( cS
                @ ( cS
                  @ ( sk1
                    @ ^ [B: $i] :
                        ~ ( A @ B ) ) ) ) ) )
       != ( ~ ( A @ c0 ) ) ) ),
    inference(prim_subst,[status(thm)],[42:[bind(A,$thf( ^ [C: $i] : ~ ( B @ C ) ))]]) ).

thf(80,plain,
    ! [A: $i > $o] :
      ( ( ( ~ ( A
              @ ( cS
                @ ( cS
                  @ ( sk1
                    @ ^ [B: $i] :
                        ~ ( A @ B ) ) ) ) ) )
       != ( ~ ( A @ c0 ) ) )
      | ( A @ c0 )
      | ~ ( A @ ( cS @ c0 ) ) ),
    inference(cnf,[status(esa)],[64]) ).

thf(81,plain,
    ! [A: $i > $o] :
      ( ( ( A
          @ ( cS
            @ ( cS
              @ ( sk1
                @ ^ [B: $i] :
                    ~ ( A @ B ) ) ) ) )
       != ( A @ c0 ) )
      | ( A @ c0 )
      | ~ ( A @ ( cS @ c0 ) ) ),
    inference(simp,[status(thm)],[80]) ).

thf(225,plain,
    ! [A: $i > $o] :
      ( ( A @ c0 )
      | ~ ( A @ ( cS @ c0 ) )
      | ( A
        @ ( cS
          @ ( cS
            @ ( sk1
              @ ^ [B: $i] :
                  ~ ( A @ B ) ) ) ) )
      | ( A @ c0 ) ),
    inference(bool_ext,[status(thm)],[81]) ).

thf(234,plain,
    ( ( ( cS @ c0 )
      = c0 )
    | ( ( cS @ c0 )
     != ( cS @ c0 ) )
    | ( ( cS @ c0 )
      = ( cS
        @ ( cS
          @ ( sk1
            @ ^ [A: $i] :
                ( ( cS @ c0 )
               != A ) ) ) ) )
    | ( ( cS @ c0 )
      = c0 ) ),
    inference(replace_leibeq,[status(thm)],[225:[bind(A,$thf( (=) @ $i @ ( cS @ c0 ) ))]]) ).

thf(239,plain,
    ( ( ( cS @ c0 )
      = c0 )
    | ( ( cS @ c0 )
     != ( cS @ c0 ) )
    | ( ( cS
        @ ( cS
          @ ( sk1
            @ ^ [A: $i] :
                ( ( cS @ c0 )
               != A ) ) ) )
      = ( cS @ c0 ) )
    | ( ( cS @ c0 )
      = c0 ) ),
    inference(lifteq,[status(thm)],[234]) ).

thf(248,plain,
    ( ( ( cS @ c0 )
      = c0 )
    | ( ( cS
        @ ( cS
          @ ( sk1
            @ ^ [A: $i] :
                ( ( cS @ c0 )
               != A ) ) ) )
      = ( cS @ c0 ) )
    | ( ( cS @ c0 )
      = c0 ) ),
    inference(pattern_uni,[status(thm)],[239:[]]) ).

thf(260,plain,
    ( ( ( cS @ c0 )
      = c0 )
    | ( ( cS
        @ ( cS
          @ ( sk1
            @ ^ [A: $i] :
                ( ( cS @ c0 )
               != A ) ) ) )
      = ( cS @ c0 ) ) ),
    inference(simp,[status(thm)],[248]) ).

thf(8,plain,
    ! [A: $i] :
      ( ( cS @ A )
     != c0 ),
    inference(cnf,[status(esa)],[4]) ).

thf(20,plain,
    ! [A: $i] :
      ( ( cS @ A )
     != c0 ),
    inference(lifteq,[status(thm)],[8]) ).

thf(840,plain,
    ( ( cS
      @ ( cS
        @ ( sk1
          @ ^ [A: $i] :
              ( ( cS @ c0 )
             != A ) ) ) )
    = ( cS @ c0 ) ),
    inference(simplifyReflect,[status(thm)],[260,20]) ).

thf(7,plain,
    ! [B: $i,A: $i] :
      ( ( ( cS @ A )
       != ( cS @ B ) )
      | ( A = B ) ),
    inference(cnf,[status(esa)],[4]) ).

thf(17,plain,
    ! [B: $i,A: $i] :
      ( ( ( cS @ A )
       != ( cS @ B ) )
      | ( A = B ) ),
    inference(lifteq,[status(thm)],[7]) ).

thf(18,plain,
    ! [B: $i,A: $i] :
      ( ( ( cS @ A )
       != ( cS @ B ) )
      | ( A = B ) ),
    inference(simp,[status(thm)],[17]) ).

thf(19,plain,
    ! [A: $i] :
      ( ( sk2 @ ( cS @ A ) )
      = A ),
    introduced(tautology,[new_symbols(inverse(cS),[sk2])]) ).

thf(854,plain,
    ! [A: $i] :
      ( ( ( sk2 @ ( cS @ c0 ) )
        = A )
      | ( ( cS
          @ ( cS
            @ ( sk1
              @ ^ [B: $i] :
                  ( ( cS @ c0 )
                 != B ) ) ) )
       != ( cS @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[840,19]) ).

thf(855,plain,
    ( ( sk2 @ ( cS @ c0 ) )
    = ( cS
      @ ( sk1
        @ ^ [A: $i] :
            ( ( cS @ c0 )
           != A ) ) ) ),
    inference(pattern_uni,[status(thm)],[854:[bind(A,$thf( cS @ ( sk1 @ ^ [B: $i] : ( ( cS @ c0 ) != B ) ) ))]]) ).

thf(1270,plain,
    ( ( cS
      @ ( sk1
        @ ^ [A: $i] :
            ( ( cS @ c0 )
           != A ) ) )
    = c0 ),
    inference(rewrite,[status(thm)],[855,19]) ).

thf(1271,plain,
    $false,
    inference(simplifyReflect,[status(thm)],[1270,20]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.12  % Problem  : NUM816^5 : TPTP v8.2.0. Bugfixed v5.2.0.
% 0.10/0.12  % Command  : run_Leo-III %s %d SAT
% 0.13/0.33  % Computer : n020.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit : 300
% 0.13/0.33  % WCLimit  : 300
% 0.13/0.33  % DateTime : Sat Jun 22 20:42:10 EDT 2024
% 0.19/0.33  % CPUTime  : 
% 0.87/0.85  % [INFO] 	 Parsing problem /export/starexec/sandbox/benchmark/theBenchmark.p ... 
% 1.18/0.96  % [INFO] 	 Parsing done (102ms). 
% 1.18/0.96  % [INFO] 	 Running in sequential loop mode. 
% 1.47/1.17  % [INFO] 	 nitpick registered as external prover. 
% 1.47/1.17  % [INFO] 	 Scanning for conjecture ... 
% 1.77/1.23  % [INFO] 	 Found a conjecture (or negated_conjecture) and 0 axioms. Running axiom selection ... 
% 1.82/1.25  % [INFO] 	 Axiom selection finished. Selected 0 axioms (removed 0 axioms). 
% 1.82/1.25  % [INFO] 	 Problem is higher-order (TPTP THF). 
% 1.82/1.26  % [INFO] 	 Type checking passed. 
% 1.82/1.26  % [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 ... 
% 10.39/2.88  % [INFO] 	 Killing All external provers ... 
% 10.39/2.88  % Time passed: 2358ms (effective reasoning time: 1913ms)
% 10.39/2.88  % 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)>
% 10.39/2.88  % Axioms used in derivation (0): 
% 10.39/2.88  % No. of inferences in proof: 28
% 10.39/2.89  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : 2358 ms resp. 1913 ms w/o parsing
% 10.39/2.92  % SZS output start Refutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 10.39/2.92  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------