TSTP Solution File: LAT381+1 by Leo-III---1.7.7

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Leo-III---1.7.7
% Problem  : LAT381+1 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_Leo-III %s %d

% Computer : n017.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 11:28:13 EDT 2023

% Result   : Theorem 3.89s 2.07s
% Output   : Refutation 3.98s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            Number of leaves      :   28
% Syntax   : Number of formulae    :   44 (   8 unt;  14 typ;   0 def)
%            Number of atoms       :  136 (   5 equ;   0 cnn)
%            Maximal formula atoms :   12 (   4 avg)
%            Number of connectives :  363 (   5   ~;   0   |;  39   &; 252   @)
%                                         (   6 <=>;  61  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   15 (   8 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   21 (  21   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   16 (  14 usr;   5 con; 0-3 aty)
%            Number of variables   :   64 (   0   ^;  61   !;   3   ?;  64   :)

% Comments : 
%------------------------------------------------------------------------------
thf(aSet0_type,type,
    aSet0: $i > $o ).

thf(isEmpty0_type,type,
    isEmpty0: $i > $o ).

thf(aElementOf0_type,type,
    aElementOf0: $i > $i > $o ).

thf(aSubsetOf0_type,type,
    aSubsetOf0: $i > $i > $o ).

thf(aLowerBoundOfIn0_type,type,
    aLowerBoundOfIn0: $i > $i > $i > $o ).

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

thf(aUpperBoundOfIn0_type,type,
    aUpperBoundOfIn0: $i > $i > $i > $o ).

thf(aInfimumOfIn0_type,type,
    aInfimumOfIn0: $i > $i > $i > $o ).

thf(aSupremumOfIn0_type,type,
    aSupremumOfIn0: $i > $i > $i > $o ).

thf(xu_type,type,
    xu: $i ).

thf(xv_type,type,
    xv: $i ).

thf(aElement0_type,type,
    aElement0: $i > $o ).

thf(xT_type,type,
    xT: $i ).

thf(xS_type,type,
    xS: $i ).

thf(15,axiom,
    ( ( aSupremumOfIn0 @ xu @ xS @ xT )
    & ( aSupremumOfIn0 @ xv @ xS @ xT ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',m__744) ).

thf(74,plain,
    ( ( aSupremumOfIn0 @ xu @ xS @ xT )
    & ( aSupremumOfIn0 @ xv @ xS @ xT ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[15]) ).

thf(14,axiom,
    ! [A: $i] :
      ( ( aSet0 @ A )
     => ! [B: $i] :
          ( ( aSubsetOf0 @ B @ A )
         => ! [C: $i] :
              ( ( aSupremumOfIn0 @ C @ B @ A )
            <=> ( ( aElementOf0 @ C @ A )
                & ( aUpperBoundOfIn0 @ C @ B @ A )
                & ! [D: $i] :
                    ( ( aUpperBoundOfIn0 @ D @ B @ A )
                   => ( sdtlseqdt0 @ C @ D ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mDefSup) ).

thf(65,plain,
    ! [A: $i] :
      ( ( aSet0 @ A )
     => ! [B: $i] :
          ( ( aSubsetOf0 @ B @ A )
         => ! [C: $i] :
              ( ( ( aSupremumOfIn0 @ C @ B @ A )
               => ( ( aElementOf0 @ C @ A )
                  & ( aUpperBoundOfIn0 @ C @ B @ A )
                  & ! [D: $i] :
                      ( ( aUpperBoundOfIn0 @ D @ B @ A )
                     => ( sdtlseqdt0 @ C @ D ) ) ) )
              & ( ( ( aElementOf0 @ C @ A )
                  & ( aUpperBoundOfIn0 @ C @ B @ A )
                  & ! [D: $i] :
                      ( ( aUpperBoundOfIn0 @ D @ B @ A )
                     => ( sdtlseqdt0 @ C @ D ) ) )
               => ( aSupremumOfIn0 @ C @ B @ A ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[14]) ).

thf(10,axiom,
    ! [A: $i] :
      ( ( aSet0 @ A )
     => ! [B: $i] :
          ( ( aElementOf0 @ B @ A )
         => ( aElement0 @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mEOfElem) ).

thf(53,plain,
    ! [A: $i] :
      ( ( aSet0 @ A )
     => ! [B: $i] :
          ( ( aElementOf0 @ B @ A )
         => ( aElement0 @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[10]) ).

thf(1,conjecture,
    xu = xv,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',m__) ).

thf(2,negated_conjecture,
    xu != xv,
    inference(neg_conjecture,[status(cth)],[1]) ).

thf(16,plain,
    xu != xv,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(8,axiom,
    ! [A: $i] :
      ( ( aSet0 @ A )
     => ( ( isEmpty0 @ A )
      <=> ~ ? [B: $i] : ( aElementOf0 @ B @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mDefEmpty) ).

thf(42,plain,
    ! [A: $i] :
      ( ( aSet0 @ A )
     => ( ( ( isEmpty0 @ A )
         => ~ ? [B: $i] : ( aElementOf0 @ B @ A ) )
        & ( ~ ? [B: $i] : ( aElementOf0 @ B @ A )
         => ( isEmpty0 @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[8]) ).

thf(6,axiom,
    ! [A: $i] :
      ( ( aSet0 @ A )
     => ! [B: $i] :
          ( ( aSubsetOf0 @ B @ A )
         => ! [C: $i] :
              ( ( aUpperBoundOfIn0 @ C @ B @ A )
            <=> ( ( aElementOf0 @ C @ A )
                & ! [D: $i] :
                    ( ( aElementOf0 @ D @ B )
                   => ( sdtlseqdt0 @ D @ C ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mDefUB) ).

thf(25,plain,
    ! [A: $i] :
      ( ( aSet0 @ A )
     => ! [B: $i] :
          ( ( aSubsetOf0 @ B @ A )
         => ! [C: $i] :
              ( ( ( aUpperBoundOfIn0 @ C @ B @ A )
               => ( ( aElementOf0 @ C @ A )
                  & ! [D: $i] :
                      ( ( aElementOf0 @ D @ B )
                     => ( sdtlseqdt0 @ D @ C ) ) ) )
              & ( ( ( aElementOf0 @ C @ A )
                  & ! [D: $i] :
                      ( ( aElementOf0 @ D @ B )
                     => ( sdtlseqdt0 @ D @ C ) ) )
               => ( aUpperBoundOfIn0 @ C @ B @ A ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[6]) ).

thf(4,axiom,
    ! [A: $i] :
      ( ( aElement0 @ A )
     => ( sdtlseqdt0 @ A @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mARefl) ).

thf(21,plain,
    ! [A: $i] :
      ( ( aElement0 @ A )
     => ( sdtlseqdt0 @ A @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).

thf(7,axiom,
    ! [A: $i] :
      ( ( aSet0 @ A )
     => ! [B: $i] :
          ( ( aSubsetOf0 @ B @ A )
         => ! [C: $i] :
              ( ( aInfimumOfIn0 @ C @ B @ A )
            <=> ( ( aElementOf0 @ C @ A )
                & ( aLowerBoundOfIn0 @ C @ B @ A )
                & ! [D: $i] :
                    ( ( aLowerBoundOfIn0 @ D @ B @ A )
                   => ( sdtlseqdt0 @ D @ C ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mDefInf) ).

thf(33,plain,
    ! [A: $i] :
      ( ( aSet0 @ A )
     => ! [B: $i] :
          ( ( aSubsetOf0 @ B @ A )
         => ! [C: $i] :
              ( ( ( aInfimumOfIn0 @ C @ B @ A )
               => ( ( aElementOf0 @ C @ A )
                  & ( aLowerBoundOfIn0 @ C @ B @ A )
                  & ! [D: $i] :
                      ( ( aLowerBoundOfIn0 @ D @ B @ A )
                     => ( sdtlseqdt0 @ D @ C ) ) ) )
              & ( ( ( aElementOf0 @ C @ A )
                  & ( aLowerBoundOfIn0 @ C @ B @ A )
                  & ! [D: $i] :
                      ( ( aLowerBoundOfIn0 @ D @ B @ A )
                     => ( sdtlseqdt0 @ D @ C ) ) )
               => ( aInfimumOfIn0 @ C @ B @ A ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[7]) ).

thf(9,axiom,
    ! [A: $i] :
      ( ( aSet0 @ A )
     => ! [B: $i] :
          ( ( aSubsetOf0 @ B @ A )
        <=> ( ( aSet0 @ B )
            & ! [C: $i] :
                ( ( aElementOf0 @ C @ B )
               => ( aElementOf0 @ C @ A ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mDefSub) ).

thf(45,plain,
    ! [A: $i] :
      ( ( aSet0 @ A )
     => ! [B: $i] :
          ( ( ( aSubsetOf0 @ B @ A )
           => ( ( aSet0 @ B )
              & ! [C: $i] :
                  ( ( aElementOf0 @ C @ B )
                 => ( aElementOf0 @ C @ A ) ) ) )
          & ( ( ( aSet0 @ B )
              & ! [C: $i] :
                  ( ( aElementOf0 @ C @ B )
                 => ( aElementOf0 @ C @ A ) ) )
           => ( aSubsetOf0 @ B @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[9]) ).

thf(13,axiom,
    aSubsetOf0 @ xS @ xT,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',m__725_01) ).

thf(64,plain,
    aSubsetOf0 @ xS @ xT,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[13]) ).

thf(12,axiom,
    aSet0 @ xT,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',m__725) ).

thf(63,plain,
    aSet0 @ xT,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[12]) ).

thf(3,axiom,
    ! [A: $i,B: $i] :
      ( ( ( aElement0 @ A )
        & ( aElement0 @ B ) )
     => ( ( ( sdtlseqdt0 @ A @ B )
          & ( sdtlseqdt0 @ B @ A ) )
       => ( A = B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mASymm) ).

thf(18,plain,
    ! [A: $i,B: $i] :
      ( ( ( aElement0 @ A )
        & ( aElement0 @ B ) )
     => ( ( ( sdtlseqdt0 @ A @ B )
          & ( sdtlseqdt0 @ B @ A ) )
       => ( A = B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).

thf(11,axiom,
    ! [A: $i] :
      ( ( aSet0 @ A )
     => ! [B: $i] :
          ( ( aSubsetOf0 @ B @ A )
         => ! [C: $i] :
              ( ( aLowerBoundOfIn0 @ C @ B @ A )
            <=> ( ( aElementOf0 @ C @ A )
                & ! [D: $i] :
                    ( ( aElementOf0 @ D @ B )
                   => ( sdtlseqdt0 @ C @ D ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mDefLB) ).

thf(55,plain,
    ! [A: $i] :
      ( ( aSet0 @ A )
     => ! [B: $i] :
          ( ( aSubsetOf0 @ B @ A )
         => ! [C: $i] :
              ( ( ( aLowerBoundOfIn0 @ C @ B @ A )
               => ( ( aElementOf0 @ C @ A )
                  & ! [D: $i] :
                      ( ( aElementOf0 @ D @ B )
                     => ( sdtlseqdt0 @ C @ D ) ) ) )
              & ( ( ( aElementOf0 @ C @ A )
                  & ! [D: $i] :
                      ( ( aElementOf0 @ D @ B )
                     => ( sdtlseqdt0 @ C @ D ) ) )
               => ( aLowerBoundOfIn0 @ C @ B @ A ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[11]) ).

thf(5,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( ( aElement0 @ A )
        & ( aElement0 @ B )
        & ( aElement0 @ C ) )
     => ( ( ( sdtlseqdt0 @ A @ B )
          & ( sdtlseqdt0 @ B @ C ) )
       => ( sdtlseqdt0 @ A @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mTrans) ).

thf(23,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( ( aElement0 @ A )
        & ( aElement0 @ B )
        & ( aElement0 @ C ) )
     => ( ( ( sdtlseqdt0 @ A @ B )
          & ( sdtlseqdt0 @ B @ C ) )
       => ( sdtlseqdt0 @ A @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).

thf(77,plain,
    $false,
    inference(e,[status(thm)],[74,65,53,16,42,25,21,33,45,64,63,18,55,23]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : LAT381+1 : TPTP v8.1.2. Released v4.0.0.
% 0.11/0.15  % Command  : run_Leo-III %s %d
% 0.14/0.36  % Computer : n017.cluster.edu
% 0.14/0.36  % Model    : x86_64 x86_64
% 0.14/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.36  % Memory   : 8042.1875MB
% 0.14/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.36  % CPULimit : 300
% 0.14/0.36  % WCLimit  : 300
% 0.14/0.36  % DateTime : Thu May 18 13:48:01 EDT 2023
% 0.14/0.36  % CPUTime  : 
% 0.87/0.85  % [INFO] 	 Parsing problem /export/starexec/sandbox/benchmark/theBenchmark.p ... 
% 1.17/0.97  % [INFO] 	 Parsing done (124ms). 
% 1.17/0.98  % [INFO] 	 Running in sequential loop mode. 
% 1.74/1.28  % [INFO] 	 eprover registered as external prover. 
% 1.74/1.28  % [INFO] 	 cvc4 registered as external prover. 
% 1.74/1.29  % [INFO] 	 Scanning for conjecture ... 
% 1.93/1.32  % [INFO] 	 Definitions in FOF are currently treated as axioms. 
% 1.93/1.33  % [INFO] 	 Definitions in FOF are currently treated as axioms. 
% 1.93/1.34  % [INFO] 	 Definitions in FOF are currently treated as axioms. 
% 1.93/1.35  % [INFO] 	 Definitions in FOF are currently treated as axioms. 
% 1.93/1.35  % [INFO] 	 Definitions in FOF are currently treated as axioms. 
% 1.93/1.36  % [INFO] 	 Definitions in FOF are currently treated as axioms. 
% 2.13/1.37  % [INFO] 	 Found a conjecture and 16 axioms. Running axiom selection ... 
% 2.13/1.42  % [INFO] 	 Axiom selection finished. Selected 13 axioms (removed 3 axioms). 
% 2.13/1.43  % [INFO] 	 Definitions in FOF are currently treated as axioms. 
% 2.13/1.43  % [INFO] 	 Definitions in FOF are currently treated as axioms. 
% 2.13/1.43  % [INFO] 	 Definitions in FOF are currently treated as axioms. 
% 2.13/1.43  % [INFO] 	 Definitions in FOF are currently treated as axioms. 
% 2.13/1.44  % [INFO] 	 Definitions in FOF are currently treated as axioms. 
% 2.13/1.44  % [INFO] 	 Definitions in FOF are currently treated as axioms. 
% 2.13/1.44  % [INFO] 	 Problem is first-order (TPTP FOF). 
% 2.13/1.45  % [INFO] 	 Type checking passed. 
% 2.13/1.45  % [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 ... 
% 3.59/2.07  % External prover 'e' found a proof!
% 3.59/2.07  % [INFO] 	 Killing All external provers ... 
% 3.59/2.07  % Time passed: 1549ms (effective reasoning time: 1087ms)
% 3.59/2.07  % 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)>
% 3.59/2.07  % Axioms used in derivation (13): mDefSup, mDefUB, mTrans, mARefl, mDefLB, mDefInf, m__744, mASymm, mDefSub, m__725_01, m__725, mEOfElem, mDefEmpty
% 3.59/2.07  % No. of inferences in proof: 30
% 3.89/2.07  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : 1549 ms resp. 1087 ms w/o parsing
% 3.98/2.13  % SZS output start Refutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 3.98/2.13  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------