TSTP Solution File: NUM830^5 by Leo-III-SAT---1.7.10

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%------------------------------------------------------------------------------
% File     : Leo-III-SAT---1.7.10
% Problem  : NUM830^5 : TPTP v8.1.2. Bugfixed v5.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_Leo-III %s %d

% Computer : n010.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  7 10:45:50 EDT 2024

% Result   : Theorem 4.36s 2.22s
% Output   : Refutation 4.36s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   22
%            Number of leaves      :   14
% Syntax   : Number of formulae    :   46 (  31 unt;   9 typ;   4 def)
%            Number of atoms       :   60 (  47 equ;   0 cnn)
%            Maximal formula atoms :    5 (   1 avg)
%            Number of connectives :  334 (  23   ~;   3   |;   9   &; 296   @)
%                                         (   0 <=>;   3  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   3 avg)
%            Number of types       :    2 (   1 usr)
%            Number of type conns  :    5 (   5   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   10 (   8 usr;   6 con; 0-2 aty)
%            Number of variables   :   33 (   0   ^  33   !;   0   ?;  33   :)

% Comments : 
%------------------------------------------------------------------------------
thf(n_type,type,
    n: $tType ).

thf(c0_type,type,
    c0: n ).

thf(cS_type,type,
    cS: n > n ).

thf(c_plus_type,type,
    c_plus: n > n > n ).

thf(c_star_type,type,
    c_star: n > n > n ).

thf(cPA_1_type,type,
    cPA_1: $o ).

thf(cPA_1_def,definition,
    ( cPA_1
    = ( ! [A: n] :
          ( ( c_plus @ A @ c0 )
          = A ) ) ) ).

thf(cPA_2_type,type,
    cPA_2: $o ).

thf(cPA_2_def,definition,
    ( cPA_2
    = ( ! [A: n,B: n] :
          ( ( c_plus @ A @ ( cS @ B ) )
          = ( cS @ ( c_plus @ A @ B ) ) ) ) ) ).

thf(cPA_3_type,type,
    cPA_3: $o ).

thf(cPA_3_def,definition,
    ( cPA_3
    = ( ! [A: n] :
          ( ( c_star @ A @ c0 )
          = c0 ) ) ) ).

thf(cPA_4_type,type,
    cPA_4: $o ).

thf(cPA_4_def,definition,
    ( cPA_4
    = ( ! [A: n,B: n] :
          ( ( c_star @ A @ ( cS @ B ) )
          = ( c_plus @ ( c_star @ A @ B ) @ A ) ) ) ) ).

thf(1,conjecture,
    ( ( cPA_1
      & cPA_2
      & cPA_3
      & cPA_4 )
   => ( ( c_star @ ( cS @ ( cS @ c0 ) ) @ ( cS @ ( cS @ c0 ) ) )
      = ( c_plus @ ( cS @ ( cS @ c0 ) ) @ ( cS @ ( cS @ c0 ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cPA_THM1) ).

thf(2,negated_conjecture,
    ~ ( ( cPA_1
        & cPA_2
        & cPA_3
        & cPA_4 )
     => ( ( c_star @ ( cS @ ( cS @ c0 ) ) @ ( cS @ ( cS @ c0 ) ) )
        = ( c_plus @ ( cS @ ( cS @ c0 ) ) @ ( cS @ ( cS @ c0 ) ) ) ) ),
    inference(neg_conjecture,[status(cth)],[1]) ).

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

thf(8,plain,
    ! [A: n] :
      ( ( c_plus @ A @ c0 )
      = A ),
    inference(cnf,[status(esa)],[3]) ).

thf(14,plain,
    ! [A: n] :
      ( ( c_plus @ A @ c0 )
      = A ),
    inference(lifteq,[status(thm)],[8]) ).

thf(4,plain,
    ! [A: n] :
      ( ( c_star @ A @ c0 )
      = c0 ),
    inference(cnf,[status(esa)],[3]) ).

thf(15,plain,
    ! [A: n] :
      ( ( c_star @ A @ c0 )
      = c0 ),
    inference(lifteq,[status(thm)],[4]) ).

thf(16,plain,
    ! [A: n] :
      ( ( c_star @ A @ c0 )
      = c0 ),
    inference(simp,[status(thm)],[15]) ).

thf(6,plain,
    ! [B: n,A: n] :
      ( ( c_plus @ A @ ( cS @ B ) )
      = ( cS @ ( c_plus @ A @ B ) ) ),
    inference(cnf,[status(esa)],[3]) ).

thf(11,plain,
    ! [B: n,A: n] :
      ( ( c_plus @ A @ ( cS @ B ) )
      = ( cS @ ( c_plus @ A @ B ) ) ),
    inference(lifteq,[status(thm)],[6]) ).

thf(12,plain,
    ! [B: n,A: n] :
      ( ( c_plus @ A @ ( cS @ B ) )
      = ( cS @ ( c_plus @ A @ B ) ) ),
    inference(simp,[status(thm)],[11]) ).

thf(7,plain,
    ( ( c_star @ ( cS @ ( cS @ c0 ) ) @ ( cS @ ( cS @ c0 ) ) )
   != ( c_plus @ ( cS @ ( cS @ c0 ) ) @ ( cS @ ( cS @ c0 ) ) ) ),
    inference(cnf,[status(esa)],[3]) ).

thf(13,plain,
    ( ( c_star @ ( cS @ ( cS @ c0 ) ) @ ( cS @ ( cS @ c0 ) ) )
   != ( c_plus @ ( cS @ ( cS @ c0 ) ) @ ( cS @ ( cS @ c0 ) ) ) ),
    inference(lifteq,[status(thm)],[7]) ).

thf(20,plain,
    ( ( c_star @ ( cS @ ( cS @ c0 ) ) @ ( cS @ ( cS @ c0 ) ) )
   != ( cS @ ( c_plus @ ( cS @ ( cS @ c0 ) ) @ ( cS @ c0 ) ) ) ),
    inference(rewrite,[status(thm)],[13,12]) ).

thf(5,plain,
    ! [B: n,A: n] :
      ( ( c_star @ A @ ( cS @ B ) )
      = ( c_plus @ ( c_star @ A @ B ) @ A ) ),
    inference(cnf,[status(esa)],[3]) ).

thf(9,plain,
    ! [B: n,A: n] :
      ( ( c_star @ A @ ( cS @ B ) )
      = ( c_plus @ ( c_star @ A @ B ) @ A ) ),
    inference(lifteq,[status(thm)],[5]) ).

thf(10,plain,
    ! [B: n,A: n] :
      ( ( c_star @ A @ ( cS @ B ) )
      = ( c_plus @ ( c_star @ A @ B ) @ A ) ),
    inference(simp,[status(thm)],[9]) ).

thf(48,plain,
    ( ( c_plus @ ( c_star @ ( cS @ ( cS @ c0 ) ) @ ( cS @ c0 ) ) @ ( cS @ ( cS @ c0 ) ) )
   != ( cS @ ( cS @ ( c_plus @ ( cS @ ( cS @ c0 ) ) @ c0 ) ) ) ),
    inference(rewrite,[status(thm)],[20,10,12]) ).

thf(52,plain,
    ! [B: n,A: n] :
      ( ( ( cS @ ( c_plus @ A @ B ) )
       != ( cS @ ( cS @ ( c_plus @ ( cS @ ( cS @ c0 ) ) @ c0 ) ) ) )
      | ( ( c_plus @ A @ ( cS @ B ) )
       != ( c_plus @ ( c_star @ ( cS @ ( cS @ c0 ) ) @ ( cS @ c0 ) ) @ ( cS @ ( cS @ c0 ) ) ) ) ),
    inference(paramod_ordered,[status(thm)],[12,48]) ).

thf(53,plain,
    ( ( cS @ ( c_plus @ ( c_star @ ( cS @ ( cS @ c0 ) ) @ ( cS @ c0 ) ) @ ( cS @ c0 ) ) )
   != ( cS @ ( cS @ ( c_plus @ ( cS @ ( cS @ c0 ) ) @ c0 ) ) ) ),
    inference(pattern_uni,[status(thm)],[52:[bind(A,$thf( c_star @ ( cS @ ( cS @ c0 ) ) @ ( cS @ c0 ) )),bind(B,$thf( cS @ c0 ))]]) ).

thf(59,plain,
    ( ( cS @ ( cS @ ( c_plus @ ( c_star @ ( cS @ ( cS @ c0 ) ) @ ( cS @ c0 ) ) @ c0 ) ) )
   != ( cS @ ( cS @ ( cS @ ( cS @ c0 ) ) ) ) ),
    inference(rewrite,[status(thm)],[53,12,14]) ).

thf(60,plain,
    ( ( cS @ ( c_plus @ ( c_star @ ( cS @ ( cS @ c0 ) ) @ ( cS @ c0 ) ) @ c0 ) )
   != ( cS @ ( cS @ ( cS @ c0 ) ) ) ),
    inference(simp,[status(thm)],[59]) ).

thf(77,plain,
    ( ( cS @ ( c_star @ ( cS @ ( cS @ c0 ) ) @ ( cS @ c0 ) ) )
   != ( cS @ ( cS @ ( cS @ c0 ) ) ) ),
    inference(rewrite,[status(thm)],[60,14]) ).

thf(78,plain,
    ( ( c_star @ ( cS @ ( cS @ c0 ) ) @ ( cS @ c0 ) )
   != ( cS @ ( cS @ c0 ) ) ),
    inference(simp,[status(thm)],[77]) ).

thf(87,plain,
    ( ( c_plus @ ( c_star @ ( cS @ ( cS @ c0 ) ) @ c0 ) @ ( cS @ ( cS @ c0 ) ) )
   != ( cS @ ( cS @ c0 ) ) ),
    inference(rewrite,[status(thm)],[78,10]) ).

thf(92,plain,
    ! [A: n] :
      ( ( ( c_plus @ c0 @ ( cS @ ( cS @ c0 ) ) )
       != ( cS @ ( cS @ c0 ) ) )
      | ( ( c_star @ A @ c0 )
       != ( c_star @ ( cS @ ( cS @ c0 ) ) @ c0 ) ) ),
    inference(paramod_ordered,[status(thm)],[16,87]) ).

thf(93,plain,
    ( ( c_plus @ c0 @ ( cS @ ( cS @ c0 ) ) )
   != ( cS @ ( cS @ c0 ) ) ),
    inference(pattern_uni,[status(thm)],[92:[bind(A,$thf( cS @ ( cS @ c0 ) ))]]) ).

thf(98,plain,
    ( ( cS @ ( c_plus @ c0 @ ( cS @ c0 ) ) )
   != ( cS @ ( cS @ c0 ) ) ),
    inference(rewrite,[status(thm)],[93,12]) ).

thf(99,plain,
    ( ( c_plus @ c0 @ ( cS @ c0 ) )
   != ( cS @ c0 ) ),
    inference(simp,[status(thm)],[98]) ).

thf(109,plain,
    ( ( cS @ ( c_plus @ c0 @ c0 ) )
   != ( cS @ c0 ) ),
    inference(rewrite,[status(thm)],[99,12]) ).

thf(111,plain,
    ! [A: n] :
      ( ( ( cS @ A )
       != ( cS @ c0 ) )
      | ( ( c_plus @ A @ c0 )
       != ( c_plus @ c0 @ c0 ) ) ),
    inference(paramod_ordered,[status(thm)],[14,109]) ).

thf(112,plain,
    ( ( cS @ c0 )
   != ( cS @ c0 ) ),
    inference(pattern_uni,[status(thm)],[111:[bind(A,$thf( c0 ))]]) ).

thf(117,plain,
    $false,
    inference(simp,[status(thm)],[112]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.09  % Problem  : NUM830^5 : TPTP v8.1.2. Bugfixed v5.3.0.
% 0.08/0.11  % Command  : run_Leo-III %s %d
% 0.11/0.32  % Computer : n010.cluster.edu
% 0.11/0.32  % Model    : x86_64 x86_64
% 0.11/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.32  % Memory   : 8042.1875MB
% 0.11/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.32  % CPULimit : 300
% 0.11/0.32  % WCLimit  : 300
% 0.11/0.32  % DateTime : Mon May  6 19:58:09 EDT 2024
% 0.11/0.32  % CPUTime  : 
% 0.89/0.90  % [INFO] 	 Parsing problem /export/starexec/sandbox/benchmark/theBenchmark.p ... 
% 1.25/1.08  % [INFO] 	 Parsing done (177ms). 
% 1.34/1.10  % [INFO] 	 Running in sequential loop mode. 
% 1.72/1.36  % [INFO] 	 nitpick registered as external prover. 
% 1.72/1.37  % [INFO] 	 Scanning for conjecture ... 
% 1.90/1.44  % [INFO] 	 Found a conjecture and 0 axioms. Running axiom selection ... 
% 1.96/1.46  % [INFO] 	 Axiom selection finished. Selected 0 axioms (removed 0 axioms). 
% 1.96/1.46  % [INFO] 	 Problem is higher-order (TPTP THF). 
% 1.96/1.46  % [INFO] 	 Type checking passed. 
% 1.96/1.46  % [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 ... 
% 4.36/2.21  % [INFO] 	 Killing All external provers ... 
% 4.36/2.21  % Time passed: 1756ms (effective reasoning time: 1109ms)
% 4.36/2.21  % 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)>
% 4.36/2.21  % Axioms used in derivation (0): 
% 4.36/2.21  % No. of inferences in proof: 33
% 4.36/2.22  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : 1756 ms resp. 1109 ms w/o parsing
% 4.36/2.27  % SZS output start Refutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 4.36/2.27  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------