TSTP Solution File: MSC001-1 by Leo-III---1.7.7

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%------------------------------------------------------------------------------
% File     : Leo-III---1.7.7
% Problem  : MSC001-1 : TPTP v8.1.2. Released v1.0.0.
% 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 11:35:45 EDT 2023

% Result   : Unsatisfiable 2.97s 1.66s
% Output   : Refutation 3.15s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    2
%            Number of leaves      :   33
% Syntax   : Number of formulae    :   52 (  11 unt;  15 typ;   0 def)
%            Number of atoms       :   73 (   0 equ;   0 cnn)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :  340 (  42   ~;  36   |;   0   &; 262   @)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   8 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   12 (  12   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   16 (  15 usr;   8 con; 0-3 aty)
%            Number of variables   :   78 (   0   ^;  78   !;   0   ?;  78   :)

% Comments : 
%------------------------------------------------------------------------------
thf(answer_type,type,
    answer: $i > $o ).

thf(hold_type,type,
    hold: $i > $i > $o ).

thf(thing_type,type,
    thing: $i > $i ).

thf(do_type,type,
    do: $i > $i > $i ).

thf(let_go_type,type,
    let_go: $i ).

thf(go_type,type,
    go: $i > $i ).

thf(at_type,type,
    at: $i > $i > $i > $o ).

thf(hand_type,type,
    hand: $i ).

thf(there_type,type,
    there: $i ).

thf(here_type,type,
    here: $i ).

thf(pick_up_type,type,
    pick_up: $i ).

thf(s_type,type,
    s: $i ).

thf(now_type,type,
    now: $i ).

thf(taken_type,type,
    taken: $i > $i ).

thf(red_type,type,
    red: $i > $o ).

thf(6,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( at @ A @ there @ B )
      | ~ ( at @ A @ here @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_1) ).

thf(29,plain,
    ! [B: $i,A: $i] :
      ( ~ ( at @ A @ there @ B )
      | ~ ( at @ A @ here @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[6]) ).

thf(15,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( at @ hand @ A @ B )
      | ~ ( at @ ( thing @ C ) @ A @ B )
      | ( hold @ ( thing @ ( taken @ B ) ) @ ( do @ pick_up @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_8) ).

thf(45,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( at @ hand @ A @ B )
      | ~ ( at @ ( thing @ C ) @ A @ B )
      | ( hold @ ( thing @ ( taken @ B ) ) @ ( do @ pick_up @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[15]) ).

thf(5,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( hold @ ( thing @ A ) @ B )
      | ~ ( at @ hand @ C @ B )
      | ( at @ ( thing @ A ) @ C @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_9) ).

thf(27,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( hold @ ( thing @ A ) @ B )
      | ~ ( at @ hand @ C @ B )
      | ( at @ ( thing @ A ) @ C @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).

thf(17,axiom,
    ~ ( red @ hand ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_3) ).

thf(49,plain,
    ~ ( red @ hand ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[17]) ).

thf(11,axiom,
    at @ ( thing @ s ) @ here @ now,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_6) ).

thf(39,plain,
    at @ ( thing @ s ) @ here @ now,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[11]) ).

thf(9,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( at @ A @ B @ ( do @ let_go @ C ) )
      | ( at @ A @ B @ C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_17) ).

thf(35,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( at @ A @ B @ ( do @ let_go @ C ) )
      | ( at @ A @ B @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[9]) ).

thf(7,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( at @ A @ B @ C )
      | ( at @ A @ B @ ( do @ let_go @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_16) ).

thf(31,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( at @ A @ B @ C )
      | ( at @ A @ B @ ( do @ let_go @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[7]) ).

thf(14,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( at @ ( thing @ A ) @ B @ C )
      | ( at @ ( thing @ A ) @ B @ ( do @ ( go @ B ) @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_12) ).

thf(43,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( at @ ( thing @ A ) @ B @ C )
      | ( at @ ( thing @ A ) @ B @ ( do @ ( go @ B ) @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[14]) ).

thf(16,axiom,
    ! [A: $i] :
      ( ~ ( at @ A @ here @ now )
      | ( red @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',things_here_now_are_red) ).

thf(47,plain,
    ! [A: $i] :
      ( ~ ( at @ A @ here @ now )
      | ( red @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[16]) ).

thf(13,axiom,
    ! [B: $i,A: $i] : ( at @ hand @ A @ ( do @ ( go @ A ) @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_5) ).

thf(42,plain,
    ! [B: $i,A: $i] : ( at @ hand @ A @ ( do @ ( go @ A ) @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[13]) ).

thf(10,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( at @ A @ B @ C )
      | ( at @ A @ B @ ( do @ pick_up @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_15) ).

thf(37,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( at @ A @ B @ C )
      | ( at @ A @ B @ ( do @ pick_up @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[10]) ).

thf(4,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( at @ ( thing @ A ) @ B @ ( do @ ( go @ B ) @ C ) )
      | ( at @ ( thing @ A ) @ B @ C )
      | ( hold @ ( thing @ A ) @ C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_7) ).

thf(25,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( at @ ( thing @ A ) @ B @ ( do @ ( go @ B ) @ C ) )
      | ( at @ ( thing @ A ) @ B @ C )
      | ( hold @ ( thing @ A ) @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).

thf(2,axiom,
    ! [B: $i,A: $i] :
      ~ ( hold @ ( thing @ A ) @ ( do @ let_go @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_2) ).

thf(21,plain,
    ! [B: $i,A: $i] :
      ~ ( hold @ ( thing @ A ) @ ( do @ let_go @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(8,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( hold @ ( thing @ A ) @ B )
      | ~ ( at @ ( thing @ A ) @ C @ B )
      | ( at @ hand @ C @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_10) ).

thf(33,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( hold @ ( thing @ A ) @ B )
      | ~ ( at @ ( thing @ A ) @ C @ B )
      | ( at @ hand @ C @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[8]) ).

thf(12,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( at @ hand @ A @ B )
      | ( at @ ( thing @ ( taken @ B ) ) @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_14) ).

thf(40,plain,
    ! [B: $i,A: $i] :
      ( ~ ( at @ hand @ A @ B )
      | ( at @ ( thing @ ( taken @ B ) ) @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[12]) ).

thf(3,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( hold @ ( thing @ A ) @ B )
      | ( hold @ ( thing @ A ) @ ( do @ ( go @ C ) @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_13) ).

thf(23,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( hold @ ( thing @ A ) @ B )
      | ( hold @ ( thing @ A ) @ ( do @ ( go @ C ) @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).

thf(18,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( red @ A )
      | ~ ( at @ A @ there @ B )
      | ( answer @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_11) ).

thf(51,plain,
    ! [B: $i,A: $i] :
      ( ~ ( red @ A )
      | ~ ( at @ A @ there @ B )
      | ( answer @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[18]) ).

thf(1,negated_conjecture,
    ! [A: $i] :
      ~ ( answer @ A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_there_is_a_red_thing) ).

thf(19,plain,
    ! [A: $i] :
      ~ ( answer @ A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[1]) ).

thf(53,plain,
    $false,
    inference(e,[status(thm)],[29,45,27,49,39,35,31,43,47,42,37,25,21,33,40,23,51,19]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : MSC001-1 : TPTP v8.1.2. Released v1.0.0.
% 0.14/0.15  % Command  : run_Leo-III %s %d
% 0.16/0.36  % Computer : n001.cluster.edu
% 0.16/0.36  % Model    : x86_64 x86_64
% 0.16/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.36  % Memory   : 8042.1875MB
% 0.16/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.16/0.36  % CPULimit : 300
% 0.16/0.36  % WCLimit  : 300
% 0.16/0.36  % DateTime : Thu May 18 15:47:21 EDT 2023
% 0.16/0.37  % CPUTime  : 
% 1.00/0.89  % [INFO] 	 Parsing problem /export/starexec/sandbox/benchmark/theBenchmark.p ... 
% 1.14/1.02  % [INFO] 	 Parsing done (130ms). 
% 1.38/1.03  % [INFO] 	 Running in sequential loop mode. 
% 1.69/1.22  % [INFO] 	 eprover registered as external prover. 
% 1.69/1.22  % [INFO] 	 cvc4 registered as external prover. 
% 1.79/1.23  % [INFO] 	 Scanning for conjecture ... 
% 1.83/1.28  % [INFO] 	 Found a conjecture and 17 axioms. Running axiom selection ... 
% 1.83/1.31  % [INFO] 	 Axiom selection finished. Selected 17 axioms (removed 0 axioms). 
% 2.03/1.33  % [INFO] 	 Problem is propositional (TPTP CNF). 
% 2.03/1.33  % [INFO] 	 Type checking passed. 
% 2.03/1.33  % [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 ... 
% 2.97/1.65  % External prover 'e' found a proof!
% 2.97/1.65  % [INFO] 	 Killing All external provers ... 
% 2.97/1.65  % Time passed: 1123ms (effective reasoning time: 619ms)
% 2.97/1.65  % 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)>
% 2.97/1.66  % Axioms used in derivation (17): clause_5, clause_16, clause_1, clause_9, clause_14, clause_13, clause_6, clause_12, clause_17, clause_2, things_here_now_are_red, clause_8, clause_15, clause_7, clause_10, clause_11, clause_3
% 2.97/1.66  % No. of inferences in proof: 37
% 2.97/1.66  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : 1123 ms resp. 619 ms w/o parsing
% 3.15/1.69  % SZS output start Refutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 3.15/1.69  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------