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Leo-III---1.8.0.UNS-Ref.s

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%------------------------------------------------------------------------------
% File     : Leo-III---1.8.0
% Problem  : SYN106-1 : TPTP v9.3.1. Released v1.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -Xss128m -Xmx2g -Xms1g -jar /export/starexec/sandbox2/solver/bin/leo3.jar /export/starexec/sandbox2/benchmark/theBenchmark.p -t 300 -p  --atp eprover=/export/starexec/sandbox2/solver/bin/externals/eprover --instantiate 39

% Computer : n020.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8046.5625MB
% OS       : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Sun Sep 27 09:16:49 AM UTC 2026

% Result   : Unsatisfiable 54.66s 15.33s
% Output   : Refutation 54.66s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :    3
% Syntax   : Number of formulae    :   13 (   8 unt;   0 typ;   0 def)
%            Number of atoms       :   23 (   2 equ;   0 cnn)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   42 (   9   ~;   6   |;   0   &;  27   @)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   4 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    0 (   0   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :    7 (   4 usr;   4 con; 0-2 aty)
%            Number of variables   :   10 (   0   ^;  10   !;   0   ?;  10   :)

% Comments : 
%------------------------------------------------------------------------------
thf(k1_decl,type,
    k1: $i > $o ).

thf(e_decl,type,
    e: $i ).

thf(n0_decl,type,
    n0: $i > $i > $o ).

thf(d_decl,type,
    d: $i ).

thf(297,axiom,
    e @ ( d @ n0 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_3) ).

thf(934,plain,
    e @ ( d @ n0 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[297]) ).

thf(315,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( A @ ( B @ n0 ) )
      | ( A @ k1 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rule_001) ).

thf(966,plain,
    ! [B: $i,A: $i] :
      ( ~ ( A @ ( B @ n0 ) )
      | ( A @ k1 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[315]) ).

thf(967,plain,
    ! [B: $i,A: $i] :
      ( ~ ( A @ ( B @ n0 ) )
      | ( A @ k1 ) ),
    inference(cnf,[status(esa)],[966]) ).

thf(3253,plain,
    ! [B: $i,A: $i] :
      ( ( ( e @ ( d @ n0 ) )
       != ( A @ ( B @ n0 ) ) )
      | ~ $true
      | ( A @ k1 ) ),
    inference(paramod_ordered,[status(thm)],[934,967]) ).

thf(3254,plain,
    ! [B: $i,A: $i] :
      ( ( ( e @ ( d @ n0 ) )
       != ( A @ ( B @ n0 ) ) )
      | ( A @ k1 ) ),
    inference(simp,[status(thm)],[3253]) ).

thf(3255,plain,
    e @ k1,
    inference(pattern_uni,[status(thm)],[3254:[bind(A,$thf( e )),bind(B,$thf( d ))]]) ).

thf(1,negated_conjecture,
    ~ ( e @ k1 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this) ).

thf(370,plain,
    ~ ( e @ k1 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[1]) ).

thf(371,plain,
    ~ ( e @ k1 ),
    inference(polarity_switch,[status(thm)],[370]) ).

thf(3362,plain,
    $false,
    inference(rewrite,[status(thm)],[3255,371]) ).

thf(3363,plain,
    $false,
    inference(simp,[status(thm)],[3362]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.05  % Problem  : SYN106-1 : TPTP v9.3.1. Released v1.1.0.
% 0.00/0.12  % Command  : java -Xss128m -Xmx2g -Xms1g -jar /export/starexec/sandbox2/solver/bin/leo3.jar /export/starexec/sandbox2/benchmark/theBenchmark.p -t 300 -p  --atp eprover=/export/starexec/sandbox2/solver/bin/externals/eprover --instantiate 39
% 0.22/0.49  % Computer : n020.cluster.edu
% 0.22/0.49  % Model    : x86_64 x86_64
% 0.22/0.49  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.22/0.49  % Memory   : 8046.5625MB
% 0.22/0.49  % OS       : Linux 6.8.0-71-generic
% 0.22/0.49  % CPULimit : 300
% 0.22/0.49  % WCLimit  : 300
% 0.22/0.49  % DateTime : Sat Sep 26 17:12:04 UTC 2026
% 0.22/0.50  % CPUTime  : 
% 0.22/0.50  Running java -Xss128m -Xmx2g -Xms1g -jar /export/starexec/sandbox2/solver/bin/leo3.jar /export/starexec/sandbox2/benchmark/theBenchmark.p -t 300 -p  --atp eprover=/export/starexec/sandbox2/solver/bin/externals/eprover --instantiate 39
% 1.22/1.28  % [INFO] 	 Parsing problem /export/starexec/sandbox2/benchmark/theBenchmark.p ... 
% 2.25/1.62  % [INFO] 	 Parsing done (340ms). 
% 2.25/1.65  % [INFO] 	 Running in sequential loop mode. 
% 3.47/2.18  % [INFO] 	 eprover registered as external prover. 
% 3.47/2.19  % [INFO] 	 Scanning for conjecture ... 
% 3.81/2.33  % [INFO] 	 Found a conjecture (or negated_conjecture) and 368 axioms. Running axiom selection ... 
% 4.46/2.53  % [INFO] 	 Axiom selection finished. Selected 368 axioms (removed 0 axioms). 
% 5.29/2.73  % [INFO] 	 Problem is propositional (TPTP CNF). 
% 5.29/2.75  % [INFO] 	 Type checking passed. 
% 5.29/2.75  % [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 ... 
% 54.66/15.32  % [INFO] 	 Killing All external provers ... 
% 54.66/15.32  % Time passed: 14611ms (effective reasoning time: 13665ms)
% 54.66/15.33  % Axioms used in derivation (2): axiom_3, rule_001
% 54.66/15.33  % No. of inferences in proof: 13
% 54.66/15.33  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p : 14611 ms resp. 13665 ms w/o parsing
% 54.66/15.35  % SZS output start Refutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 54.66/15.35  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------