TSTP Solution File: LAT005-5 by Leo-III---1.7.7

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Leo-III---1.7.7
% Problem  : LAT005-5 : TPTP v8.1.2. Released v1.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_Leo-III %s %d

% Computer : n016.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 11:26:38 EDT 2023

% Result   : Unsatisfiable 4.75s 2.21s
% Output   : Refutation 4.84s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    2
%            Number of leaves      :   47
% Syntax   : Number of formulae    :   79 (  39 unt;  16 typ;   0 def)
%            Number of atoms       :  119 (   4 equ;   0 cnn)
%            Maximal formula atoms :    5 (   1 avg)
%            Number of connectives :  464 (  58   ~;  56   |;   0   &; 350   @)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   15 (   7 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   10 (  10   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   18 (  16 usr;  13 con; 0-3 aty)
%            Number of variables   :  132 (   0   ^; 132   !;   0   ?; 132   :)

% Comments : 
%------------------------------------------------------------------------------
thf(meet_type,type,
    meet: $i > $i > $i > $o ).

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

thf(b_type,type,
    b: $i ).

thf(c_type,type,
    c: $i ).

thf(join_type,type,
    join: $i > $i > $i > $o ).

thf(r2_type,type,
    r2: $i ).

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

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

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

thf(c2_type,type,
    c2: $i ).

thf(r1_type,type,
    r1: $i ).

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

thf(a2_type,type,
    a2: $i ).

thf(b2_type,type,
    b2: $i ).

thf(join_of_type,type,
    join_of: $i > $i > $i ).

thf(meet_of_type,type,
    meet_of: $i > $i > $i ).

thf(20,axiom,
    ! [A: $i] : ( meet @ n1 @ A @ A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',meet_1_and_x) ).

thf(56,plain,
    ! [A: $i] : ( meet @ n1 @ A @ A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[20]) ).

thf(17,axiom,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( meet @ A @ B @ C )
      | ~ ( meet @ B @ D @ E )
      | ~ ( meet @ A @ E @ F )
      | ( meet @ C @ D @ F ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',associativity_of_meet1) ).

thf(52,plain,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( meet @ A @ B @ C )
      | ~ ( meet @ B @ D @ E )
      | ~ ( meet @ A @ E @ F )
      | ( meet @ C @ D @ F ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[17]) ).

thf(23,axiom,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( meet @ A @ B @ C )
      | ~ ( meet @ B @ D @ E )
      | ~ ( meet @ C @ D @ F )
      | ( meet @ A @ E @ F ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',associativity_of_meet2) ).

thf(61,plain,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( meet @ A @ B @ C )
      | ~ ( meet @ B @ D @ E )
      | ~ ( meet @ C @ D @ F )
      | ( meet @ A @ E @ F ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[23]) ).

thf(25,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( meet @ A @ B @ C )
      | ~ ( meet @ A @ B @ D )
      | ( C = D ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',meet_total_function_2) ).

thf(65,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( meet @ A @ B @ C )
      | ~ ( meet @ A @ B @ D )
      | ( C = D ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[25]) ).

thf(8,negated_conjecture,
    meet @ r2 @ a @ d,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',meet_r2_and_a) ).

thf(41,plain,
    meet @ r2 @ a @ d,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[8]) ).

thf(30,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( join @ A @ B @ C )
      | ~ ( join @ A @ B @ D )
      | ( C = D ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',join_total_function_2) ).

thf(73,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( join @ A @ B @ C )
      | ~ ( join @ A @ B @ D )
      | ( C = D ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[30]) ).

thf(6,negated_conjecture,
    join @ c2 @ r1 @ n1,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',join_c2_and_r1) ).

thf(35,plain,
    join @ c2 @ r1 @ n1,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[6]) ).

thf(15,axiom,
    ! [A: $i] : ( join @ n0 @ A @ A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',join_0_and_x) ).

thf(50,plain,
    ! [A: $i] : ( join @ n0 @ A @ A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[15]) ).

thf(29,axiom,
    ! [A: $i] : ( join @ A @ A @ A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',join_x_and_x) ).

thf(72,plain,
    ! [A: $i] : ( join @ A @ A @ A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[29]) ).

thf(26,axiom,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( meet @ A @ B @ A )
      | ~ ( join @ A @ C @ D )
      | ~ ( meet @ C @ B @ E )
      | ~ ( join @ A @ E @ F )
      | ( meet @ B @ D @ F ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',modularity2) ).

thf(68,plain,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( meet @ A @ B @ A )
      | ~ ( join @ A @ C @ D )
      | ~ ( meet @ C @ B @ E )
      | ~ ( join @ A @ E @ F )
      | ( meet @ B @ D @ F ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[26]) ).

thf(4,negated_conjecture,
    meet @ r2 @ b @ e,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',meet_r2_and_b) ).

thf(42,plain,
    meet @ r2 @ b @ e,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).

thf(2,negated_conjecture,
    join @ c @ r2 @ n1,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',join_c_and_r2) ).

thf(37,plain,
    join @ c @ r2 @ n1,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(13,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( meet @ A @ B @ C )
      | ( join @ A @ C @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',absorbtion1) ).

thf(46,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( meet @ A @ B @ C )
      | ( join @ A @ C @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[13]) ).

thf(21,axiom,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( join @ A @ B @ C )
      | ~ ( join @ B @ D @ E )
      | ~ ( join @ C @ D @ F )
      | ( join @ A @ E @ F ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',associativity_of_join2) ).

thf(57,plain,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( join @ A @ B @ C )
      | ~ ( join @ B @ D @ E )
      | ~ ( join @ C @ D @ F )
      | ( join @ A @ E @ F ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[21]) ).

thf(7,negated_conjecture,
    meet @ c2 @ r1 @ n0,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',meet_c2_and_r1) ).

thf(38,plain,
    meet @ c2 @ r1 @ n0,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[7]) ).

thf(27,axiom,
    ! [A: $i] : ( meet @ n0 @ A @ n0 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',meet_0_and_x) ).

thf(70,plain,
    ! [A: $i] : ( meet @ n0 @ A @ n0 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[27]) ).

thf(10,negated_conjecture,
    join @ r1 @ d @ b2,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',join_r1_and_d) ).

thf(33,plain,
    join @ r1 @ d @ b2,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[10]) ).

thf(5,negated_conjecture,
    join @ a @ b @ c2,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',join_a_and_b) ).

thf(32,plain,
    join @ a @ b @ c2,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).

thf(1,negated_conjecture,
    meet @ a @ b @ c,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',meet_a_and_b) ).

thf(34,plain,
    meet @ a @ b @ c,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[1]) ).

thf(12,axiom,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( meet @ A @ B @ A )
      | ~ ( join @ A @ C @ D )
      | ~ ( meet @ C @ B @ E )
      | ~ ( meet @ B @ D @ F )
      | ( join @ A @ E @ F ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',modularity1) ).

thf(44,plain,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( meet @ A @ B @ A )
      | ~ ( join @ A @ C @ D )
      | ~ ( meet @ C @ B @ E )
      | ~ ( meet @ B @ D @ F )
      | ( join @ A @ E @ F ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[12]) ).

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

thf(59,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( join @ A @ B @ C )
      | ( join @ B @ A @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[22]) ).

thf(28,axiom,
    ! [A: $i] : ( join @ n1 @ A @ n1 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',join_1_and_x) ).

thf(71,plain,
    ! [A: $i] : ( join @ n1 @ A @ n1 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[28]) ).

thf(18,axiom,
    ! [B: $i,A: $i] : ( meet @ A @ B @ ( meet_of @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',meet_total_function_1) ).

thf(54,plain,
    ! [B: $i,A: $i] : ( meet @ A @ B @ ( meet_of @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[18]) ).

thf(31,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( meet @ A @ B @ C )
      | ( meet @ B @ A @ C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',commutativity_of_meet) ).

thf(76,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( meet @ A @ B @ C )
      | ( meet @ B @ A @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[31]) ).

thf(3,negated_conjecture,
    meet @ c @ r2 @ n0,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',meet_c_and_r2) ).

thf(39,plain,
    meet @ c @ r2 @ n0,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).

thf(14,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( join @ A @ B @ C )
      | ( meet @ A @ C @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',absorbtion2) ).

thf(48,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( join @ A @ B @ C )
      | ( meet @ A @ C @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[14]) ).

thf(24,axiom,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( join @ A @ B @ C )
      | ~ ( join @ B @ D @ E )
      | ~ ( join @ A @ E @ F )
      | ( join @ C @ D @ F ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',associativity_of_join1) ).

thf(63,plain,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( join @ A @ B @ C )
      | ~ ( join @ B @ D @ E )
      | ~ ( join @ A @ E @ F )
      | ( join @ C @ D @ F ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[24]) ).

thf(11,negated_conjecture,
    ~ ( meet @ a2 @ b2 @ r1 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',meet_a2_and_b2) ).

thf(40,plain,
    ~ ( meet @ a2 @ b2 @ r1 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[11]) ).

thf(19,axiom,
    ! [A: $i] : ( meet @ A @ A @ A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',meet_x_and_x) ).

thf(55,plain,
    ! [A: $i] : ( meet @ A @ A @ A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[19]) ).

thf(9,negated_conjecture,
    join @ r1 @ e @ a2,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',join_r1_and_e) ).

thf(36,plain,
    join @ r1 @ e @ a2,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[9]) ).

thf(16,axiom,
    ! [B: $i,A: $i] : ( join @ A @ B @ ( join_of @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',join_total_function_1) ).

thf(51,plain,
    ! [B: $i,A: $i] : ( join @ A @ B @ ( join_of @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[16]) ).

thf(178,plain,
    $false,
    inference(e,[status(thm)],[56,52,61,65,41,73,35,50,72,68,42,37,46,57,38,70,33,32,34,44,59,71,54,76,39,48,63,40,55,36,51]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.11  % Problem  : LAT005-5 : TPTP v8.1.2. Released v1.1.0.
% 0.11/0.14  % Command  : run_Leo-III %s %d
% 0.14/0.34  % Computer : n016.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit : 300
% 0.14/0.34  % WCLimit  : 300
% 0.14/0.34  % DateTime : Thu May 18 14:40:27 EDT 2023
% 0.14/0.35  % CPUTime  : 
% 0.87/0.79  % [INFO] 	 Parsing problem /export/starexec/sandbox/benchmark/theBenchmark.p ... 
% 1.30/0.94  % [INFO] 	 Parsing done (147ms). 
% 1.30/0.95  % [INFO] 	 Running in sequential loop mode. 
% 1.61/1.15  % [INFO] 	 eprover registered as external prover. 
% 1.61/1.15  % [INFO] 	 cvc4 registered as external prover. 
% 1.61/1.15  % [INFO] 	 Scanning for conjecture ... 
% 1.85/1.21  % [INFO] 	 Found a conjecture and 20 axioms. Running axiom selection ... 
% 2.00/1.25  % [INFO] 	 Axiom selection finished. Selected 20 axioms (removed 0 axioms). 
% 2.00/1.26  % [INFO] 	 Problem is propositional (TPTP CNF). 
% 2.00/1.27  % [INFO] 	 Type checking passed. 
% 2.00/1.27  % [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 ... 
% 4.75/2.21  % External prover 'e' found a proof!
% 4.75/2.21  % [INFO] 	 Killing All external provers ... 
% 4.75/2.21  % Time passed: 1754ms (effective reasoning time: 1257ms)
% 4.75/2.21  % 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)>
% 4.75/2.21  % Axioms used in derivation (20): join_total_function_1, meet_0_and_x, join_x_and_x, join_total_function_2, associativity_of_join2, absorbtion1, join_0_and_x, modularity2, meet_total_function_1, commutativity_of_join, absorbtion2, modularity1, meet_total_function_2, meet_1_and_x, associativity_of_meet1, commutativity_of_meet, associativity_of_join1, meet_x_and_x, join_1_and_x, associativity_of_meet2
% 4.75/2.21  % No. of inferences in proof: 63
% 4.75/2.21  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : 1754 ms resp. 1257 ms w/o parsing
% 4.84/2.24  % SZS output start Refutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 4.84/2.24  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------