TSTP Solution File: SYO026^1 by Leo-III---1.7.12

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%------------------------------------------------------------------------------
% File     : Leo-III---1.7.12
% Problem  : SYO026^1 : TPTP v8.2.0. Released v3.7.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_Leo-III %s %d

% Computer : n026.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 08:55:28 EDT 2024

% Result   : Theorem 4.31s 2.47s
% Output   : Refutation 4.31s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   20
%            Number of leaves      :    7
% Syntax   : Number of formulae    :   52 (  18 unt;   6 typ;   0 def)
%            Number of atoms       :  154 (  20 equ;   6 cnn)
%            Maximal formula atoms :    8 (   3 avg)
%            Number of connectives :  121 (  44   ~;  19   |;   9   &;  46   @)
%                                         (   0 <=>;   3  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   3 avg)
%            Number of types       :    1 (   0 usr)
%            Number of type conns  :    6 (   6   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   10 (   6 usr;   7 con; 0-2 aty)
%            Number of variables   :   21 (  18   ^   3   !;   0   ?;  21   :)

% Comments : 
%------------------------------------------------------------------------------
thf(p_type,type,
    p: ( $o > $o ) > $o ).

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

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

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

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

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

thf(1,conjecture,
    ( ( ( p
        @ ^ [A: $o] : A )
      & ( p @ (~) )
      & ( p
        @ ^ [A: $o] : $false )
      & ( p
        @ ^ [A: $o] : $true ) )
   => ! [A: $o > $o] : ( p @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',conj) ).

thf(2,negated_conjecture,
    ~ ( ( ( p
          @ ^ [A: $o] : A )
        & ( p @ (~) )
        & ( p
          @ ^ [A: $o] : $false )
        & ( p
          @ ^ [A: $o] : $true ) )
     => ! [A: $o > $o] : ( p @ A ) ),
    inference(neg_conjecture,[status(cth)],[1]) ).

thf(3,plain,
    ~ ( ( ( p
          @ ^ [A: $o] : A )
        & ( p @ (~) )
        & ( p
          @ ^ [A: $o] : $false )
        & ( p
          @ ^ [A: $o] : $true ) )
     => ! [A: $o > $o] : ( p @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(6,plain,
    ( p
    @ ^ [A: $o] : A ),
    inference(cnf,[status(esa)],[3]) ).

thf(8,plain,
    ~ ( p @ sk1 ),
    inference(cnf,[status(esa)],[3]) ).

thf(10,plain,
    ( ( p @ sk1 )
   != ( p
      @ ^ [A: $o] : A ) ),
    inference(paramod_ordered,[status(thm)],[6,8]) ).

thf(14,plain,
    ( sk1
   != ( ^ [A: $o] : A ) ),
    inference(simp,[status(thm)],[10]) ).

thf(17,plain,
    ( ( sk1 @ sk2 )
   != sk2 ),
    inference(func_ext,[status(esa)],[14]) ).

thf(22,plain,
    ( ( sk1 @ sk2 )
    | sk2 ),
    inference(bool_ext,[status(thm)],[17]) ).

thf(5,plain,
    ( p
    @ ^ [A: $o] : $false ),
    inference(cnf,[status(esa)],[3]) ).

thf(9,plain,
    ( ( p @ sk1 )
   != ( p
      @ ^ [A: $o] : $false ) ),
    inference(paramod_ordered,[status(thm)],[5,8]) ).

thf(13,plain,
    ( sk1
   != ( ^ [A: $o] : $false ) ),
    inference(simp,[status(thm)],[9]) ).

thf(18,plain,
    sk1 @ sk3,
    inference(func_ext,[status(esa)],[13]) ).

thf(23,plain,
    ( ~ sk2
    | ( ( sk1 @ sk3 )
     != ( sk1 @ sk2 ) ) ),
    inference(paramod_ordered,[status(thm)],[18,17]) ).

thf(24,plain,
    ( ~ sk2
    | ( sk3 != sk2 ) ),
    inference(simp,[status(thm)],[23]) ).

thf(7,plain,
    p @ (~),
    inference(cnf,[status(esa)],[3]) ).

thf(11,plain,
    ( ( p @ sk1 )
   != ( p @ (~) ) ),
    inference(paramod_ordered,[status(thm)],[7,8]) ).

thf(15,plain,
    sk1 != (~),
    inference(simp,[status(thm)],[11]) ).

thf(19,plain,
    ( ( sk1 @ sk4 )
   != ~ sk4 ),
    inference(func_ext,[status(esa)],[15]) ).

thf(31,plain,
    ( sk4
    | ( ( sk1 @ sk4 )
     != ( sk1 @ sk3 ) ) ),
    inference(paramod_ordered,[status(thm)],[18,19]) ).

thf(32,plain,
    ( sk4
    | ( sk4 != sk3 ) ),
    inference(simp,[status(thm)],[31]) ).

thf(55,plain,
    ( sk4
    | sk4
    | sk3 ),
    inference(bool_ext,[status(thm)],[32]) ).

thf(56,plain,
    ( sk4
    | sk3 ),
    inference(simp,[status(thm)],[55]) ).

thf(4,plain,
    ( p
    @ ^ [A: $o] : $true ),
    inference(cnf,[status(esa)],[3]) ).

thf(12,plain,
    ( ( p @ sk1 )
   != ( p
      @ ^ [A: $o] : $true ) ),
    inference(paramod_ordered,[status(thm)],[4,8]) ).

thf(16,plain,
    ( sk1
   != ( ^ [A: $o] : $true ) ),
    inference(simp,[status(thm)],[12]) ).

thf(20,plain,
    ~ ( sk1 @ sk5 ),
    inference(func_ext,[status(esa)],[16]) ).

thf(25,plain,
    ( ( sk1 @ sk5 )
   != ( sk1 @ sk3 ) ),
    inference(paramod_ordered,[status(thm)],[18,20]) ).

thf(26,plain,
    sk5 != sk3,
    inference(simp,[status(thm)],[25]) ).

thf(28,plain,
    ( sk5
    | sk3 ),
    inference(bool_ext,[status(thm)],[26]) ).

thf(30,plain,
    ( ( sk1 @ sk4 )
    | ~ sk4 ),
    inference(bool_ext,[status(thm)],[19]) ).

thf(34,plain,
    ( ~ sk4
    | ( sk1 @ sk4 ) ),
    inference(cnf,[status(esa)],[30]) ).

thf(71,plain,
    ( ~ sk4
    | ( ( sk1 @ sk5 )
     != ( sk1 @ sk4 ) ) ),
    inference(paramod_ordered,[status(thm)],[34,20]) ).

thf(80,plain,
    ( ~ sk4
    | ( sk5 != sk4 ) ),
    inference(simp,[status(thm)],[71]) ).

thf(85,plain,
    ( sk3
    | ~ sk4
    | ( sk5 != sk5 ) ),
    inference(paramod_ordered,[status(thm)],[28,80]) ).

thf(86,plain,
    ( sk3
    | ~ sk4 ),
    inference(pattern_uni,[status(thm)],[85:[]]) ).

thf(100,plain,
    ( sk3
    | ( sk4 != sk4 ) ),
    inference(paramod_ordered,[status(thm)],[56,86]) ).

thf(101,plain,
    sk3,
    inference(pattern_uni,[status(thm)],[100:[]]) ).

thf(102,plain,
    ( ~ sk2
    | ~ sk2 ),
    inference(rewrite,[status(thm)],[24,101]) ).

thf(103,plain,
    ~ sk2,
    inference(simp,[status(thm)],[102]) ).

thf(112,plain,
    ( ( sk1 @ $false )
    | $false ),
    inference(rewrite,[status(thm)],[22,103]) ).

thf(113,plain,
    sk1 @ $false,
    inference(simp,[status(thm)],[112]) ).

thf(107,plain,
    ~ sk5,
    inference(rewrite,[status(thm)],[26,101]) ).

thf(116,plain,
    ~ ( sk1 @ $false ),
    inference(rewrite,[status(thm)],[20,107]) ).

thf(128,plain,
    $false,
    inference(rewrite,[status(thm)],[113,116]) ).

thf(129,plain,
    $false,
    inference(simp,[status(thm)],[128]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.09  % Problem  : SYO026^1 : TPTP v8.2.0. Released v3.7.0.
% 0.00/0.11  % Command  : run_Leo-III %s %d
% 0.10/0.31  % Computer : n026.cluster.edu
% 0.10/0.31  % Model    : x86_64 x86_64
% 0.10/0.31  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.31  % Memory   : 8042.1875MB
% 0.10/0.31  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.31  % CPULimit : 300
% 0.10/0.31  % WCLimit  : 300
% 0.10/0.31  % DateTime : Mon May 20 10:34:24 EDT 2024
% 0.16/0.31  % CPUTime  : 
% 0.99/0.93  % [INFO] 	 Parsing problem /export/starexec/sandbox/benchmark/theBenchmark.p ... 
% 1.29/1.09  % [INFO] 	 Parsing done (152ms). 
% 1.29/1.10  % [INFO] 	 Running in sequential loop mode. 
% 1.69/1.45  % [INFO] 	 eprover registered as external prover. 
% 1.69/1.46  % [INFO] 	 cvc4 registered as external prover. 
% 1.69/1.46  % [INFO] 	 Scanning for conjecture ... 
% 1.97/1.54  % [INFO] 	 Found a conjecture (or negated_conjecture) and 0 axioms. Running axiom selection ... 
% 1.97/1.57  % [INFO] 	 Axiom selection finished. Selected 0 axioms (removed 0 axioms). 
% 1.97/1.57  % [INFO] 	 Problem is higher-order (TPTP THF). 
% 1.97/1.58  % [INFO] 	 Type checking passed. 
% 1.97/1.58  % [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 ... 
% 4.31/2.46  % [INFO] 	 Killing All external provers ... 
% 4.31/2.47  % Time passed: 2011ms (effective reasoning time: 1363ms)
% 4.31/2.47  % 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)>
% 4.31/2.47  % Axioms used in derivation (0): 
% 4.31/2.47  % No. of inferences in proof: 46
% 4.31/2.47  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : 2011 ms resp. 1363 ms w/o parsing
% 4.31/2.51  % SZS output start Refutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 4.31/2.51  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------