TSTP Solution File: NUM458+2 by Leo-III---1.7.7

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Leo-III---1.7.7
% Problem  : NUM458+2 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_Leo-III %s %d

% Computer : n001.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 11:40:40 EDT 2023

% Result   : Theorem 3.66s 1.84s
% Output   : Refutation 3.66s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            Number of leaves      :   29
% Syntax   : Number of formulae    :   52 (   6 unt;   8 typ;   0 def)
%            Number of atoms       :  163 (  64 equ;   0 cnn)
%            Maximal formula atoms :    9 (   3 avg)
%            Number of connectives :  413 (   6   ~;   9   |;  57   &; 288   @)
%                                         (   2 <=>;  51  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   6 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    9 (   9   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   11 (   8 usr;   5 con; 0-2 aty)
%            Number of variables   :   77 (   0   ^;  71   !;   6   ?;  77   :)

% Comments : 
%------------------------------------------------------------------------------
thf(aNaturalNumber0_type,type,
    aNaturalNumber0: $i > $o ).

thf(sdtlseqdt0_type,type,
    sdtlseqdt0: $i > $i > $o ).

thf(sdtpldt0_type,type,
    sdtpldt0: $i > $i > $i ).

thf(sdtmndt0_type,type,
    sdtmndt0: $i > $i > $i ).

thf(xm_type,type,
    xm: $i ).

thf(sdtasdt0_type,type,
    sdtasdt0: $i > $i > $i ).

thf(sz00_type,type,
    sz00: $i ).

thf(sz10_type,type,
    sz10: $i ).

thf(17,axiom,
    ( ( aNaturalNumber0 @ sz10 )
    & ( sz10 != sz00 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mSortsC_01) ).

thf(84,plain,
    ( ( aNaturalNumber0 @ sz10 )
    & ( sz10 != sz00 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[17]) ).

thf(6,axiom,
    ! [A: $i,B: $i] :
      ( ( ( aNaturalNumber0 @ A )
        & ( aNaturalNumber0 @ B ) )
     => ( ( sdtlseqdt0 @ A @ B )
      <=> ? [C: $i] :
            ( ( aNaturalNumber0 @ C )
            & ( ( sdtpldt0 @ A @ C )
              = B ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mDefLE) ).

thf(38,plain,
    ! [A: $i,B: $i] :
      ( ( ( aNaturalNumber0 @ A )
        & ( aNaturalNumber0 @ B ) )
     => ( ( ( sdtlseqdt0 @ A @ B )
         => ? [C: $i] :
              ( ( aNaturalNumber0 @ C )
              & ( ( sdtpldt0 @ A @ C )
                = B ) ) )
        & ( ? [C: $i] :
              ( ( aNaturalNumber0 @ C )
              & ( ( sdtpldt0 @ A @ C )
                = B ) )
         => ( sdtlseqdt0 @ A @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[6]) ).

thf(14,axiom,
    aNaturalNumber0 @ sz00,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mSortsC) ).

thf(77,plain,
    aNaturalNumber0 @ sz00,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[14]) ).

thf(20,axiom,
    ! [A: $i,B: $i] :
      ( ( ( aNaturalNumber0 @ A )
        & ( aNaturalNumber0 @ B ) )
     => ( aNaturalNumber0 @ ( sdtasdt0 @ A @ B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mSortsB_02) ).

thf(98,plain,
    ! [A: $i,B: $i] :
      ( ( ( aNaturalNumber0 @ A )
        & ( aNaturalNumber0 @ B ) )
     => ( aNaturalNumber0 @ ( sdtasdt0 @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[20]) ).

thf(5,axiom,
    ! [A: $i,B: $i] :
      ( ( ( aNaturalNumber0 @ A )
        & ( aNaturalNumber0 @ B ) )
     => ( ( ( sdtasdt0 @ A @ B )
          = sz00 )
       => ( ( A = sz00 )
          | ( B = sz00 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mZeroMul) ).

thf(35,plain,
    ! [A: $i,B: $i] :
      ( ( ( aNaturalNumber0 @ A )
        & ( aNaturalNumber0 @ B ) )
     => ( ( ( sdtasdt0 @ A @ B )
          = sz00 )
       => ( ( A = sz00 )
          | ( B = sz00 ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).

thf(8,axiom,
    ! [A: $i,B: $i] :
      ( ( ( aNaturalNumber0 @ A )
        & ( aNaturalNumber0 @ B ) )
     => ( ( sdtlseqdt0 @ A @ B )
       => ! [C: $i] :
            ( ( C
              = ( sdtmndt0 @ B @ A ) )
          <=> ( ( aNaturalNumber0 @ C )
              & ( ( sdtpldt0 @ A @ C )
                = B ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mDefDiff) ).

thf(48,plain,
    ! [A: $i,B: $i] :
      ( ( ( aNaturalNumber0 @ A )
        & ( aNaturalNumber0 @ B ) )
     => ( ( sdtlseqdt0 @ A @ B )
       => ! [C: $i] :
            ( ( ( C
                = ( sdtmndt0 @ B @ A ) )
             => ( ( aNaturalNumber0 @ C )
                & ( ( sdtpldt0 @ A @ C )
                  = B ) ) )
            & ( ( ( aNaturalNumber0 @ C )
                & ( ( sdtpldt0 @ A @ C )
                  = B ) )
             => ( C
                = ( sdtmndt0 @ B @ A ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[8]) ).

thf(11,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( ( aNaturalNumber0 @ A )
        & ( aNaturalNumber0 @ B )
        & ( aNaturalNumber0 @ C ) )
     => ( ( ( sdtasdt0 @ A @ ( sdtpldt0 @ B @ C ) )
          = ( sdtpldt0 @ ( sdtasdt0 @ A @ B ) @ ( sdtasdt0 @ A @ C ) ) )
        & ( ( sdtasdt0 @ ( sdtpldt0 @ B @ C ) @ A )
          = ( sdtpldt0 @ ( sdtasdt0 @ B @ A ) @ ( sdtasdt0 @ C @ A ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mAMDistr) ).

thf(67,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( ( aNaturalNumber0 @ A )
        & ( aNaturalNumber0 @ B )
        & ( aNaturalNumber0 @ C ) )
     => ( ( ( sdtasdt0 @ A @ ( sdtpldt0 @ B @ C ) )
          = ( sdtpldt0 @ ( sdtasdt0 @ A @ B ) @ ( sdtasdt0 @ A @ C ) ) )
        & ( ( sdtasdt0 @ ( sdtpldt0 @ B @ C ) @ A )
          = ( sdtpldt0 @ ( sdtasdt0 @ B @ A ) @ ( sdtasdt0 @ C @ A ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[11]) ).

thf(12,axiom,
    ! [A: $i,B: $i] :
      ( ( ( aNaturalNumber0 @ A )
        & ( aNaturalNumber0 @ B ) )
     => ( ( sdtpldt0 @ A @ B )
        = ( sdtpldt0 @ B @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mAddComm) ).

thf(72,plain,
    ! [A: $i,B: $i] :
      ( ( ( aNaturalNumber0 @ A )
        & ( aNaturalNumber0 @ B ) )
     => ( ( sdtpldt0 @ A @ B )
        = ( sdtpldt0 @ B @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[12]) ).

thf(1,conjecture,
    ( ? [A: $i] :
        ( ( aNaturalNumber0 @ A )
        & ( ( sdtpldt0 @ xm @ A )
          = xm ) )
    | ( sdtlseqdt0 @ xm @ xm ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',m__) ).

thf(2,negated_conjecture,
    ~ ( ? [A: $i] :
          ( ( aNaturalNumber0 @ A )
          & ( ( sdtpldt0 @ xm @ A )
            = xm ) )
      | ( sdtlseqdt0 @ xm @ xm ) ),
    inference(neg_conjecture,[status(cth)],[1]) ).

thf(23,plain,
    ~ ( ? [A: $i] :
          ( ( aNaturalNumber0 @ A )
          & ( ( sdtpldt0 @ xm @ A )
            = xm ) )
      | ( sdtlseqdt0 @ xm @ xm ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(13,axiom,
    ! [A: $i,B: $i] :
      ( ( ( aNaturalNumber0 @ A )
        & ( aNaturalNumber0 @ B ) )
     => ( aNaturalNumber0 @ ( sdtpldt0 @ A @ B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mSortsB) ).

thf(75,plain,
    ! [A: $i,B: $i] :
      ( ( ( aNaturalNumber0 @ A )
        & ( aNaturalNumber0 @ B ) )
     => ( aNaturalNumber0 @ ( sdtpldt0 @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[13]) ).

thf(16,axiom,
    ! [A: $i] :
      ( ( aNaturalNumber0 @ A )
     => ( ( A != sz00 )
       => ! [B: $i,C: $i] :
            ( ( ( aNaturalNumber0 @ B )
              & ( aNaturalNumber0 @ C ) )
           => ( ( ( ( sdtasdt0 @ A @ B )
                  = ( sdtasdt0 @ A @ C ) )
                | ( ( sdtasdt0 @ B @ A )
                  = ( sdtasdt0 @ C @ A ) ) )
             => ( B = C ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mMulCanc) ).

thf(79,plain,
    ! [A: $i] :
      ( ( aNaturalNumber0 @ A )
     => ( ( A != sz00 )
       => ! [B: $i,C: $i] :
            ( ( ( aNaturalNumber0 @ B )
              & ( aNaturalNumber0 @ C ) )
           => ( ( ( ( sdtasdt0 @ A @ B )
                  = ( sdtasdt0 @ A @ C ) )
                | ( ( sdtasdt0 @ B @ A )
                  = ( sdtasdt0 @ C @ A ) ) )
             => ( B = C ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[16]) ).

thf(10,axiom,
    ! [A: $i] :
      ( ( aNaturalNumber0 @ A )
     => ( ( ( sdtpldt0 @ A @ sz00 )
          = A )
        & ( A
          = ( sdtpldt0 @ sz00 @ A ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',m_AddZero) ).

thf(62,plain,
    ! [A: $i] :
      ( ( aNaturalNumber0 @ A )
     => ( ( ( sdtpldt0 @ A @ sz00 )
          = A )
        & ( A
          = ( sdtpldt0 @ sz00 @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[10]) ).

thf(21,axiom,
    ! [A: $i] :
      ( ( aNaturalNumber0 @ A )
     => $true ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mNatSort) ).

thf(100,plain,
    $true,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[21]) ).

thf(22,axiom,
    ! [A: $i,B: $i] :
      ( ( ( aNaturalNumber0 @ A )
        & ( aNaturalNumber0 @ B ) )
     => ( ( ( sdtpldt0 @ A @ B )
          = sz00 )
       => ( ( A = sz00 )
          & ( B = sz00 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mZeroAdd) ).

thf(101,plain,
    ! [A: $i,B: $i] :
      ( ( ( aNaturalNumber0 @ A )
        & ( aNaturalNumber0 @ B ) )
     => ( ( ( sdtpldt0 @ A @ B )
          = sz00 )
       => ( ( A = sz00 )
          & ( B = sz00 ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[22]) ).

thf(18,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( ( aNaturalNumber0 @ A )
        & ( aNaturalNumber0 @ B )
        & ( aNaturalNumber0 @ C ) )
     => ( ( ( ( sdtpldt0 @ A @ B )
            = ( sdtpldt0 @ A @ C ) )
          | ( ( sdtpldt0 @ B @ A )
            = ( sdtpldt0 @ C @ A ) ) )
       => ( B = C ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mAddCanc) ).

thf(88,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( ( aNaturalNumber0 @ A )
        & ( aNaturalNumber0 @ B )
        & ( aNaturalNumber0 @ C ) )
     => ( ( ( ( sdtpldt0 @ A @ B )
            = ( sdtpldt0 @ A @ C ) )
          | ( ( sdtpldt0 @ B @ A )
            = ( sdtpldt0 @ C @ A ) ) )
       => ( B = C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[18]) ).

thf(19,axiom,
    ! [A: $i] :
      ( ( aNaturalNumber0 @ A )
     => ( ( ( sdtasdt0 @ A @ sz10 )
          = A )
        & ( A
          = ( sdtasdt0 @ sz10 @ A ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',m_MulUnit) ).

thf(93,plain,
    ! [A: $i] :
      ( ( aNaturalNumber0 @ A )
     => ( ( ( sdtasdt0 @ A @ sz10 )
          = A )
        & ( A
          = ( sdtasdt0 @ sz10 @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[19]) ).

thf(15,axiom,
    aNaturalNumber0 @ xm,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',m__718) ).

thf(78,plain,
    aNaturalNumber0 @ xm,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[15]) ).

thf(4,axiom,
    ! [A: $i,B: $i] :
      ( ( ( aNaturalNumber0 @ A )
        & ( aNaturalNumber0 @ B ) )
     => ( ( sdtasdt0 @ A @ B )
        = ( sdtasdt0 @ B @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mMulComm) ).

thf(32,plain,
    ! [A: $i,B: $i] :
      ( ( ( aNaturalNumber0 @ A )
        & ( aNaturalNumber0 @ B ) )
     => ( ( sdtasdt0 @ A @ B )
        = ( sdtasdt0 @ B @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).

thf(7,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( ( aNaturalNumber0 @ A )
        & ( aNaturalNumber0 @ B )
        & ( aNaturalNumber0 @ C ) )
     => ( ( sdtasdt0 @ ( sdtasdt0 @ A @ B ) @ C )
        = ( sdtasdt0 @ A @ ( sdtasdt0 @ B @ C ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mMulAsso) ).

thf(45,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( ( aNaturalNumber0 @ A )
        & ( aNaturalNumber0 @ B )
        & ( aNaturalNumber0 @ C ) )
     => ( ( sdtasdt0 @ ( sdtasdt0 @ A @ B ) @ C )
        = ( sdtasdt0 @ A @ ( sdtasdt0 @ B @ C ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[7]) ).

thf(9,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( ( aNaturalNumber0 @ A )
        & ( aNaturalNumber0 @ B )
        & ( aNaturalNumber0 @ C ) )
     => ( ( sdtpldt0 @ ( sdtpldt0 @ A @ B ) @ C )
        = ( sdtpldt0 @ A @ ( sdtpldt0 @ B @ C ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mAddAsso) ).

thf(59,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( ( aNaturalNumber0 @ A )
        & ( aNaturalNumber0 @ B )
        & ( aNaturalNumber0 @ C ) )
     => ( ( sdtpldt0 @ ( sdtpldt0 @ A @ B ) @ C )
        = ( sdtpldt0 @ A @ ( sdtpldt0 @ B @ C ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[9]) ).

thf(3,axiom,
    ! [A: $i] :
      ( ( aNaturalNumber0 @ A )
     => ( ( ( sdtasdt0 @ A @ sz00 )
          = sz00 )
        & ( sz00
          = ( sdtasdt0 @ sz00 @ A ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',m_MulZero) ).

thf(27,plain,
    ! [A: $i] :
      ( ( aNaturalNumber0 @ A )
     => ( ( ( sdtasdt0 @ A @ sz00 )
          = sz00 )
        & ( sz00
          = ( sdtasdt0 @ sz00 @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).

thf(106,plain,
    $false,
    inference(cvc4,[status(thm)],[84,38,77,98,35,48,67,72,23,75,79,62,100,101,88,93,78,32,45,59,27]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : NUM458+2 : TPTP v8.1.2. Released v4.0.0.
% 0.07/0.15  % Command  : run_Leo-III %s %d
% 0.15/0.35  % Computer : n001.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 : Thu May 18 17:14:50 EDT 2023
% 0.15/0.35  % CPUTime  : 
% 0.85/0.84  % [INFO] 	 Parsing problem /export/starexec/sandbox2/benchmark/theBenchmark.p ... 
% 1.19/0.97  % [INFO] 	 Parsing done (131ms). 
% 1.19/0.98  % [INFO] 	 Running in sequential loop mode. 
% 1.56/1.18  % [INFO] 	 eprover registered as external prover. 
% 1.76/1.18  % [INFO] 	 cvc4 registered as external prover. 
% 1.76/1.19  % [INFO] 	 Scanning for conjecture ... 
% 1.83/1.24  % [INFO] 	 Definitions in FOF are currently treated as axioms. 
% 1.83/1.24  % [INFO] 	 Definitions in FOF are currently treated as axioms. 
% 1.91/1.25  % [INFO] 	 Found a conjecture and 20 axioms. Running axiom selection ... 
% 1.91/1.29  % [INFO] 	 Axiom selection finished. Selected 20 axioms (removed 0 axioms). 
% 1.91/1.30  % [INFO] 	 Definitions in FOF are currently treated as axioms. 
% 1.91/1.31  % [INFO] 	 Definitions in FOF are currently treated as axioms. 
% 1.91/1.33  % [INFO] 	 Problem is first-order (TPTP FOF). 
% 2.24/1.33  % [INFO] 	 Type checking passed. 
% 2.24/1.33  % [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 ... 
% 3.56/1.84  % External prover 'cvc4' found a proof!
% 3.56/1.84  % [INFO] 	 Killing All external provers ... 
% 3.56/1.84  % Time passed: 1322ms (effective reasoning time: 857ms)
% 3.56/1.84  % 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)>
% 3.66/1.84  % Axioms used in derivation (20): mSortsC, mAddComm, mAddCanc, m_MulUnit, mDefDiff, m_MulZero, mZeroMul, m__718, mZeroAdd, mAddAsso, mAMDistr, mMulComm, mSortsC_01, mMulCanc, mMulAsso, mDefLE, mSortsB_02, m_AddZero, mSortsB, mNatSort
% 3.66/1.84  % No. of inferences in proof: 44
% 3.66/1.84  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : 1322 ms resp. 857 ms w/o parsing
% 3.66/1.89  % SZS output start Refutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 3.66/1.89  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------