TSTP Solution File: LAT036-1 by Leo-III---1.7.7

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Leo-III---1.7.7
% Problem  : LAT036-1 : TPTP v8.1.2. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_Leo-III %s %d

% Computer : n021.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 11:26:43 EDT 2023

% Result   : Unsatisfiable 3.97s 2.01s
% Output   : Refutation 3.97s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    2
%            Number of leaves      :   32
% Syntax   : Number of formulae    :   57 (  47 unt;   8 typ;   0 def)
%            Number of atoms       :   51 (  50 equ;   0 cnn)
%            Maximal formula atoms :    2 (   1 avg)
%            Number of connectives :  348 (   4   ~;   2   |;   0   &; 342   @)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   2 avg)
%            Number of types       :    1 (   0 usr)
%            Number of type conns  :    5 (   5   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   10 (   8 usr;   6 con; 0-2 aty)
%            Number of variables   :   66 (   0   ^;  66   !;   0   ?;  66   :)

% Comments : 
%------------------------------------------------------------------------------
thf(join_type,type,
    join: $i > $i > $i ).

thf(k_type,type,
    k: $i > $i ).

thf(aa_type,type,
    aa: $i ).

thf(bb_type,type,
    bb: $i ).

thf(meet_type,type,
    meet: $i > $i > $i ).

thf(cc_type,type,
    cc: $i ).

thf(n1_type,type,
    n1: $i ).

thf(n0_type,type,
    n0: $i ).

thf(22,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( meet @ A @ ( join @ B @ C ) )
      = ( join @ ( meet @ A @ B ) @ ( meet @ A @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dist_meet) ).

thf(69,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( meet @ A @ ( join @ B @ C ) )
      = ( join @ ( meet @ A @ B ) @ ( meet @ A @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[22]) ).

thf(16,axiom,
    ! [A: $i] :
      ( ( meet @ A @ n0 )
      = n0 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',x_meet_0) ).

thf(56,plain,
    ! [A: $i] :
      ( ( meet @ A @ n0 )
      = n0 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[16]) ).

thf(14,axiom,
    ( ( k @ n1 )
    = n0 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',k_on_top) ).

thf(52,plain,
    ( ( k @ n1 )
    = n0 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[14]) ).

thf(11,axiom,
    ( ( join @ ( k @ ( k @ ( k @ bb ) ) ) @ ( join @ ( k @ aa ) @ ( join @ ( k @ bb ) @ ( k @ cc ) ) ) )
    = ( join @ ( k @ aa ) @ ( join @ ( k @ bb ) @ ( k @ cc ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',lhs4) ).

thf(46,plain,
    ( ( join @ ( k @ ( k @ ( k @ bb ) ) ) @ ( join @ ( k @ aa ) @ ( join @ ( k @ bb ) @ ( k @ cc ) ) ) )
    = ( join @ ( k @ aa ) @ ( join @ ( k @ bb ) @ ( k @ cc ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[11]) ).

thf(18,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( join @ ( join @ A @ B ) @ C )
      = ( join @ A @ ( join @ B @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',associativity_of_join) ).

thf(60,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( join @ ( join @ A @ B ) @ C )
      = ( join @ A @ ( join @ B @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[18]) ).

thf(20,axiom,
    ! [B: $i,A: $i] :
      ( ( meet @ A @ B )
      = ( meet @ B @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',commutativity_of_meet) ).

thf(65,plain,
    ! [B: $i,A: $i] :
      ( ( meet @ A @ B )
      = ( meet @ B @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[20]) ).

thf(24,axiom,
    ! [B: $i,A: $i] :
      ( ( k @ ( join @ A @ B ) )
      = ( meet @ ( k @ A ) @ ( k @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',k_on_join) ).

thf(73,plain,
    ! [B: $i,A: $i] :
      ( ( k @ ( join @ A @ B ) )
      = ( meet @ ( k @ A ) @ ( k @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[24]) ).

thf(10,axiom,
    ! [A: $i] :
      ( ( join @ A @ A )
      = A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',idempotence_of_join) ).

thf(44,plain,
    ! [A: $i] :
      ( ( join @ A @ A )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[10]) ).

thf(12,axiom,
    ( ( k @ n0 )
    = n1 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',k_on_bottom) ).

thf(48,plain,
    ( ( k @ n0 )
    = n1 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[12]) ).

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

thf(40,plain,
    ! [B: $i,A: $i] :
      ( ( k @ ( meet @ A @ B ) )
      = ( join @ ( k @ A ) @ ( k @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[8]) ).

thf(17,axiom,
    ( ( join @ ( k @ ( k @ aa ) ) @ ( join @ ( k @ aa ) @ ( join @ ( k @ bb ) @ ( k @ cc ) ) ) )
    = ( join @ ( k @ aa ) @ ( join @ ( k @ bb ) @ ( k @ cc ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',lhs3) ).

thf(58,plain,
    ( ( join @ ( k @ ( k @ aa ) ) @ ( join @ ( k @ aa ) @ ( join @ ( k @ bb ) @ ( k @ cc ) ) ) )
    = ( join @ ( k @ aa ) @ ( join @ ( k @ bb ) @ ( k @ cc ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[17]) ).

thf(19,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( meet @ A @ B )
       != A )
      | ( ( meet @ B @ ( join @ A @ C ) )
        = ( join @ A @ ( meet @ C @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',modular) ).

thf(62,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( meet @ A @ B )
       != A )
      | ( ( meet @ B @ ( join @ A @ C ) )
        = ( join @ A @ ( meet @ C @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[19]) ).

thf(9,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( join @ A @ ( meet @ B @ C ) )
      = ( meet @ ( join @ A @ B ) @ ( join @ A @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dist_join) ).

thf(42,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( join @ A @ ( meet @ B @ C ) )
      = ( meet @ ( join @ A @ B ) @ ( join @ A @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[9]) ).

thf(1,negated_conjecture,
    ( ( join @ ( k @ ( k @ ( join @ aa @ ( k @ bb ) ) ) ) @ ( join @ ( meet @ aa @ ( k @ ( meet @ bb @ cc ) ) ) @ ( k @ aa ) ) )
   != ( join @ ( meet @ aa @ ( k @ ( meet @ bb @ cc ) ) ) @ ( k @ aa ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rhs) ).

thf(25,plain,
    ( ( join @ ( k @ ( k @ ( join @ aa @ ( k @ bb ) ) ) ) @ ( join @ ( meet @ aa @ ( k @ ( meet @ bb @ cc ) ) ) @ ( k @ aa ) ) )
   != ( join @ ( meet @ aa @ ( k @ ( meet @ bb @ cc ) ) ) @ ( k @ aa ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[1]) ).

thf(2,axiom,
    ! [A: $i] :
      ( ( meet @ A @ A )
      = A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',idempotence_of_meet) ).

thf(28,plain,
    ! [A: $i] :
      ( ( meet @ A @ A )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(7,axiom,
    ! [B: $i,A: $i] :
      ( ( meet @ A @ ( join @ A @ B ) )
      = A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',absorption1) ).

thf(38,plain,
    ! [B: $i,A: $i] :
      ( ( meet @ A @ ( join @ A @ B ) )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[7]) ).

thf(4,axiom,
    ! [A: $i] :
      ( ( meet @ A @ n1 )
      = A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',x_meet_1) ).

thf(32,plain,
    ! [A: $i] :
      ( ( meet @ A @ n1 )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).

thf(5,axiom,
    ! [A: $i] :
      ( ( join @ A @ n1 )
      = n1 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',x_join_1) ).

thf(34,plain,
    ! [A: $i] :
      ( ( join @ A @ n1 )
      = n1 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).

thf(23,axiom,
    ( ( join @ ( k @ ( k @ ( k @ bb ) ) ) @ ( join @ aa @ ( k @ aa ) ) )
    = ( join @ aa @ ( k @ aa ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',lhs2) ).

thf(71,plain,
    ( ( join @ ( k @ ( k @ ( k @ bb ) ) ) @ ( join @ aa @ ( k @ aa ) ) )
    = ( join @ aa @ ( k @ aa ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[23]) ).

thf(15,axiom,
    ( ( join @ ( k @ ( k @ aa ) ) @ ( join @ aa @ ( k @ aa ) ) )
    = ( join @ aa @ ( k @ aa ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',lhs1) ).

thf(54,plain,
    ( ( join @ ( k @ ( k @ aa ) ) @ ( join @ aa @ ( k @ aa ) ) )
    = ( join @ aa @ ( k @ aa ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[15]) ).

thf(13,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( meet @ ( meet @ A @ B ) @ C )
      = ( meet @ A @ ( meet @ B @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',associativity_of_meet) ).

thf(50,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( meet @ ( meet @ A @ B ) @ C )
      = ( meet @ A @ ( meet @ B @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[13]) ).

thf(21,axiom,
    ! [A: $i] :
      ( ( join @ A @ n0 )
      = A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',x_join_0) ).

thf(67,plain,
    ! [A: $i] :
      ( ( join @ A @ n0 )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[21]) ).

thf(6,axiom,
    ! [B: $i,A: $i] :
      ( ( join @ A @ B )
      = ( join @ B @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',commutativity_of_join) ).

thf(36,plain,
    ! [B: $i,A: $i] :
      ( ( join @ A @ B )
      = ( join @ B @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[6]) ).

thf(3,axiom,
    ! [B: $i,A: $i] :
      ( ( join @ A @ ( meet @ A @ B ) )
      = A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',absorption2) ).

thf(30,plain,
    ! [B: $i,A: $i] :
      ( ( join @ A @ ( meet @ A @ B ) )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).

thf(147,plain,
    $false,
    inference(e,[status(thm)],[69,56,52,46,60,65,73,44,48,40,58,62,42,25,28,38,32,34,71,54,50,67,36,30]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.13  % Problem  : LAT036-1 : TPTP v8.1.2. Released v2.4.0.
% 0.14/0.17  % Command  : run_Leo-III %s %d
% 0.17/0.38  % Computer : n021.cluster.edu
% 0.17/0.38  % Model    : x86_64 x86_64
% 0.17/0.38  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.17/0.38  % Memory   : 8042.1875MB
% 0.17/0.38  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.17/0.38  % CPULimit : 300
% 0.17/0.38  % WCLimit  : 300
% 0.17/0.38  % DateTime : Thu May 18 14:26:58 EDT 2023
% 0.17/0.38  % CPUTime  : 
% 1.00/0.88  % [INFO] 	 Parsing problem /export/starexec/sandbox/benchmark/theBenchmark.p ... 
% 1.20/1.01  % [INFO] 	 Parsing done (130ms). 
% 1.20/1.02  % [INFO] 	 Running in sequential loop mode. 
% 1.74/1.22  % [INFO] 	 eprover registered as external prover. 
% 1.74/1.23  % [INFO] 	 cvc4 registered as external prover. 
% 1.74/1.23  % [INFO] 	 Scanning for conjecture ... 
% 1.88/1.29  % [INFO] 	 Found a conjecture and 23 axioms. Running axiom selection ... 
% 2.03/1.33  % [INFO] 	 Axiom selection finished. Selected 23 axioms (removed 0 axioms). 
% 2.03/1.35  % [INFO] 	 Problem is propositional (TPTP CNF). 
% 2.03/1.36  % [INFO] 	 Type checking passed. 
% 2.24/1.36  % [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 ... 
% 3.97/2.00  % External prover 'e' found a proof!
% 3.97/2.00  % [INFO] 	 Killing All external provers ... 
% 3.97/2.00  % Time passed: 1454ms (effective reasoning time: 978ms)
% 3.97/2.00  % 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)>
% 3.97/2.01  % Axioms used in derivation (23): commutativity_of_join, lhs1, k_on_join, k_on_top, commutativity_of_meet, k_on_meet, x_meet_1, associativity_of_join, idempotence_of_meet, lhs3, dist_join, absorption1, x_join_1, modular, associativity_of_meet, lhs4, idempotence_of_join, absorption2, k_on_bottom, lhs2, x_join_0, x_meet_0, dist_meet
% 3.97/2.01  % No. of inferences in proof: 49
% 3.97/2.01  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : 1454 ms resp. 978 ms w/o parsing
% 3.97/2.06  % SZS output start Refutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 3.97/2.06  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------