TSTP Solution File: SWV492+1 by Leo-III---1.7.7

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%------------------------------------------------------------------------------
% File     : Leo-III---1.7.7
% Problem  : SWV492+1 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_Leo-III %s %d

% Computer : n012.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 : Fri May 19 12:16:05 EDT 2023

% Result   : Theorem 4.62s 2.28s
% Output   : Refutation 5.54s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            Number of leaves      :   23
% Syntax   : Number of formulae    :   38 (   9 unt;  10 typ;   0 def)
%            Number of atoms       :  111 (  33 equ;   0 cnn)
%            Maximal formula atoms :   17 (   3 avg)
%            Number of connectives :  320 (   9   ~;   5   |;  45   &; 228   @)
%                                         (   3 <=>;  30  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   13 (   6 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   10 (  10   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   12 (  10 usr;   6 con; 0-2 aty)
%            Number of variables   :   67 (   0   ^;  64   !;   3   ?;  67   :)

% Comments : 
%------------------------------------------------------------------------------
thf(int_leq_type,type,
    int_leq: $i > $i > $o ).

thf(int_one_type,type,
    int_one: $i ).

thf(int_less_type,type,
    int_less: $i > $i > $o ).

thf(n_type,type,
    n: $i ).

thf(a_type,type,
    a: $i > $i > $i ).

thf(real_zero_type,type,
    real_zero: $i ).

thf(int_zero_type,type,
    int_zero: $i ).

thf(plus_type,type,
    plus: $i > $i > $i ).

thf(real_one_type,type,
    real_one: $i ).

thf(qr_type,type,
    qr: $i > $i > $i ).

thf(3,axiom,
    ! [A: $i,B: $i] :
      ( ( int_leq @ A @ B )
    <=> ( ( int_less @ A @ B )
        | ( A = B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',int_leq) ).

thf(42,plain,
    ! [A: $i,B: $i] :
      ( ( ( int_leq @ A @ B )
       => ( ( int_less @ A @ B )
          | ( A = B ) ) )
      & ( ( ( int_less @ A @ B )
          | ( A = B ) )
       => ( int_leq @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).

thf(6,axiom,
    ! [A: $i,B: $i] :
      ( ( int_less @ A @ B )
      | ( int_leq @ B @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',int_less_total) ).

thf(57,plain,
    ! [A: $i,B: $i] :
      ( ( int_less @ A @ B )
      | ( int_leq @ B @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[6]) ).

thf(14,axiom,
    ! [A: $i,B: $i] :
      ( ( ( int_leq @ int_one @ A )
        & ( int_leq @ A @ n )
        & ( int_leq @ int_one @ B )
        & ( int_leq @ B @ n ) )
     => ( ! [C: $i] :
            ( ( ( int_less @ int_zero @ C )
              & ( A
                = ( plus @ B @ C ) ) )
           => ! [D: $i] :
                ( ( ( int_leq @ int_one @ D )
                  & ( int_leq @ D @ B ) )
               => ( ( a @ ( plus @ D @ C ) @ D )
                  = ( qr @ ( plus @ D @ C ) @ D ) ) ) )
        & ! [C: $i] :
            ( ( ( int_leq @ int_one @ C )
              & ( int_leq @ C @ B ) )
           => ( ( a @ C @ C )
              = real_one ) )
        & ! [C: $i] :
            ( ( ( int_less @ int_zero @ C )
              & ( B
                = ( plus @ A @ C ) ) )
           => ! [D: $i] :
                ( ( ( int_leq @ int_one @ D )
                  & ( int_leq @ D @ A ) )
               => ( ( a @ D @ ( plus @ D @ C ) )
                  = real_zero ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',qih) ).

thf(84,plain,
    ! [A: $i,B: $i] :
      ( ( ( int_leq @ int_one @ A )
        & ( int_leq @ A @ n )
        & ( int_leq @ int_one @ B )
        & ( int_leq @ B @ n ) )
     => ( ! [C: $i] :
            ( ( ( int_less @ int_zero @ C )
              & ( A
                = ( plus @ B @ C ) ) )
           => ! [D: $i] :
                ( ( ( int_leq @ int_one @ D )
                  & ( int_leq @ D @ B ) )
               => ( ( a @ ( plus @ D @ C ) @ D )
                  = ( qr @ ( plus @ D @ C ) @ D ) ) ) )
        & ! [C: $i] :
            ( ( ( int_leq @ int_one @ C )
              & ( int_leq @ C @ B ) )
           => ( ( a @ C @ C )
              = real_one ) )
        & ! [C: $i] :
            ( ( ( int_less @ int_zero @ C )
              & ( B
                = ( plus @ A @ C ) ) )
           => ! [D: $i] :
                ( ( ( int_leq @ int_one @ D )
                  & ( int_leq @ D @ A ) )
               => ( ( a @ D @ ( plus @ D @ C ) )
                  = real_zero ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[14]) ).

thf(8,axiom,
    ! [A: $i,B: $i] :
      ( ( plus @ A @ B )
      = ( plus @ B @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',plus_commutative) ).

thf(60,plain,
    ! [A: $i,B: $i] :
      ( ( plus @ A @ B )
      = ( plus @ B @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[8]) ).

thf(5,axiom,
    ! [A: $i,B: $i] :
      ( ( int_less @ A @ B )
     => ( A != B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',int_less_irreflexive) ).

thf(53,plain,
    ! [A: $i,B: $i] :
      ( ( int_less @ A @ B )
     => ( A != B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).

thf(7,axiom,
    int_less @ int_zero @ int_one,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',int_zero_one) ).

thf(59,plain,
    int_less @ int_zero @ int_one,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[7]) ).

thf(10,axiom,
    ! [A: $i,B: $i,C: $i,D: $i] :
      ( ( ( int_less @ A @ B )
        & ( int_leq @ C @ D ) )
     => ( int_leq @ ( plus @ A @ C ) @ ( plus @ B @ D ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',plus_and_order1) ).

thf(66,plain,
    ! [A: $i,B: $i,C: $i,D: $i] :
      ( ( ( int_less @ A @ B )
        & ( int_leq @ C @ D ) )
     => ( int_leq @ ( plus @ A @ C ) @ ( plus @ B @ D ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[10]) ).

thf(9,axiom,
    ! [A: $i] :
      ( ( plus @ A @ int_zero )
      = A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',plus_zero) ).

thf(63,plain,
    ! [A: $i] :
      ( ( plus @ A @ int_zero )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[9]) ).

thf(4,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( ( int_less @ A @ B )
        & ( int_less @ B @ C ) )
     => ( int_less @ A @ C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',int_less_transitive) ).

thf(51,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( ( int_less @ A @ B )
        & ( int_less @ B @ C ) )
     => ( int_less @ A @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).

thf(13,axiom,
    real_zero != real_one,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',real_constants) ).

thf(81,plain,
    real_zero != real_one,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[13]) ).

thf(12,axiom,
    ! [A: $i] :
      ( ( int_less @ int_zero @ A )
    <=> ( int_leq @ int_one @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',one_successor_of_zero) ).

thf(76,plain,
    ! [A: $i] :
      ( ( ( int_less @ int_zero @ A )
       => ( int_leq @ int_one @ A ) )
      & ( ( int_leq @ int_one @ A )
       => ( int_less @ int_zero @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[12]) ).

thf(1,conjecture,
    ( ! [A: $i,B: $i] :
        ( ( ( int_leq @ int_one @ A )
          & ( int_less @ A @ B )
          & ( int_leq @ B @ n ) )
       => ( ( a @ A @ B )
          = real_zero ) )
    & ! [A: $i,B: $i] :
        ( ( ( int_leq @ int_one @ A )
          & ( int_leq @ B @ n )
          & ( A = B ) )
       => ( ( a @ A @ B )
         != real_zero ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',lti) ).

thf(2,negated_conjecture,
    ~ ( ! [A: $i,B: $i] :
          ( ( ( int_leq @ int_one @ A )
            & ( int_less @ A @ B )
            & ( int_leq @ B @ n ) )
         => ( ( a @ A @ B )
            = real_zero ) )
      & ! [A: $i,B: $i] :
          ( ( ( int_leq @ int_one @ A )
            & ( int_leq @ B @ n )
            & ( A = B ) )
         => ( ( a @ A @ B )
           != real_zero ) ) ),
    inference(neg_conjecture,[status(cth)],[1]) ).

thf(15,plain,
    ~ ( ! [A: $i,B: $i] :
          ( ( ( int_leq @ int_one @ A )
            & ( int_less @ A @ B )
            & ( int_leq @ B @ n ) )
         => ( ( a @ A @ B )
            = real_zero ) )
      & ! [A: $i,B: $i] :
          ( ( ( int_leq @ int_one @ A )
            & ( int_leq @ B @ n )
            & ( A = B ) )
         => ( ( a @ A @ B )
           != real_zero ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(11,axiom,
    ! [A: $i,B: $i] :
      ( ( int_less @ A @ B )
    <=> ? [C: $i] :
          ( ( ( plus @ A @ C )
            = B )
          & ( int_less @ int_zero @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',plus_and_inverse) ).

thf(68,plain,
    ! [A: $i,B: $i] :
      ( ( ( int_less @ A @ B )
       => ? [C: $i] :
            ( ( ( plus @ A @ C )
              = B )
            & ( int_less @ int_zero @ C ) ) )
      & ( ? [C: $i] :
            ( ( ( plus @ A @ C )
              = B )
            & ( int_less @ int_zero @ C ) )
       => ( int_less @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[11]) ).

thf(353,plain,
    $false,
    inference(cvc4,[status(thm)],[42,57,84,60,53,59,66,63,51,81,76,15,68]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.11  % Problem  : SWV492+1 : TPTP v8.1.2. Released v4.0.0.
% 0.11/0.15  % Command  : run_Leo-III %s %d
% 0.15/0.35  % Computer : n012.cluster.edu
% 0.15/0.35  % Model    : x86_64 x86_64
% 0.15/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.35  % Memory   : 8042.1875MB
% 0.15/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.35  % CPULimit : 300
% 0.15/0.35  % WCLimit  : 300
% 0.15/0.35  % DateTime : Fri May 19 02:46:02 EDT 2023
% 0.15/0.35  % CPUTime  : 
% 0.83/0.86  % [INFO] 	 Parsing problem /export/starexec/sandbox/benchmark/theBenchmark.p ... 
% 1.09/1.00  % [INFO] 	 Parsing done (134ms). 
% 1.35/1.01  % [INFO] 	 Running in sequential loop mode. 
% 1.67/1.21  % [INFO] 	 eprover registered as external prover. 
% 1.74/1.21  % [INFO] 	 cvc4 registered as external prover. 
% 1.74/1.21  % [INFO] 	 Scanning for conjecture ... 
% 1.79/1.28  % [INFO] 	 Found a conjecture and 12 axioms. Running axiom selection ... 
% 1.79/1.30  % [INFO] 	 Axiom selection finished. Selected 12 axioms (removed 0 axioms). 
% 2.05/1.33  % [INFO] 	 Problem is first-order (TPTP FOF). 
% 2.05/1.33  % [INFO] 	 Type checking passed. 
% 2.05/1.33  % [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 ... 
% 4.62/2.28  % External prover 'cvc4' found a proof!
% 4.62/2.28  % [INFO] 	 Killing All external provers ... 
% 4.62/2.28  % Time passed: 1769ms (effective reasoning time: 1269ms)
% 4.62/2.28  % 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)>
% 4.62/2.28  % Axioms used in derivation (12): plus_and_order1, int_less_total, qih, int_leq, int_less_transitive, int_zero_one, plus_and_inverse, int_less_irreflexive, plus_commutative, real_constants, plus_zero, one_successor_of_zero
% 4.62/2.28  % No. of inferences in proof: 28
% 4.62/2.28  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : 1769 ms resp. 1269 ms w/o parsing
% 5.54/2.31  % SZS output start Refutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 5.54/2.31  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------