TSTP Solution File: MGT057+1 by Leo-III---1.7.7

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Leo-III---1.7.7
% Problem  : MGT057+1 : TPTP v8.1.2. Released v2.4.0.
% 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 11:35:28 EDT 2023

% Result   : Theorem 3.24s 1.71s
% Output   : Refutation 3.45s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            Number of leaves      :   21
% Syntax   : Number of formulae    :   33 (   1 unt;  11 typ;   0 def)
%            Number of atoms       :   99 (  16 equ;   0 cnn)
%            Maximal formula atoms :   12 (   4 avg)
%            Number of connectives :  304 (   9   ~;  10   |;  40   &; 218   @)
%                                         (   4 <=>;  23  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   16 (   9 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   16 (  16   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   13 (  11 usr;   3 con; 0-2 aty)
%            Number of variables   :   55 (   0   ^;  55   !;   0   ?;  55   :)

% Comments : 
%------------------------------------------------------------------------------
thf(organization_type,type,
    organization: $i > $o ).

thf(has_endowment_type,type,
    has_endowment: $i > $o ).

thf(age_type,type,
    age: $i > $i > $i ).

thf(zero_type,type,
    zero: $i ).

thf(smaller_or_equal_type,type,
    smaller_or_equal: $i > $i > $o ).

thf(eta_type,type,
    eta: $i ).

thf(greater_type,type,
    greater: $i > $i > $o ).

thf(hazard_of_mortality_type,type,
    hazard_of_mortality: $i > $i > $i ).

thf(smaller_type,type,
    smaller: $i > $i > $o ).

thf(greater_or_equal_type,type,
    greater_or_equal: $i > $i > $o ).

thf(has_immunity_type,type,
    has_immunity: $i > $i > $o ).

thf(11,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( ( organization @ A )
        & ( has_immunity @ A @ B )
        & ~ ( has_immunity @ A @ C ) )
     => ( greater @ ( hazard_of_mortality @ A @ C ) @ ( hazard_of_mortality @ A @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',assumption_3) ).

thf(70,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( ( organization @ A )
        & ( has_immunity @ A @ B )
        & ~ ( has_immunity @ A @ C ) )
     => ( greater @ ( hazard_of_mortality @ A @ C ) @ ( hazard_of_mortality @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[11]) ).

thf(9,axiom,
    ! [A: $i] :
      ( ( has_endowment @ A )
    <=> ! [B: $i] :
          ( ( organization @ A )
          & ( ( smaller_or_equal @ ( age @ A @ B ) @ eta )
           => ( has_immunity @ A @ B ) )
          & ( ( greater @ ( age @ A @ B ) @ eta )
           => ~ ( has_immunity @ A @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',definition_1) ).

thf(53,plain,
    ! [A: $i] :
      ( ( ( has_endowment @ A )
       => ! [B: $i] :
            ( ( organization @ A )
            & ( ( smaller_or_equal @ ( age @ A @ B ) @ eta )
             => ( has_immunity @ A @ B ) )
            & ( ( greater @ ( age @ A @ B ) @ eta )
             => ~ ( has_immunity @ A @ B ) ) ) )
      & ( ! [B: $i] :
            ( ( organization @ A )
            & ( ( smaller_or_equal @ ( age @ A @ B ) @ eta )
             => ( has_immunity @ A @ B ) )
            & ( ( greater @ ( age @ A @ B ) @ eta )
             => ~ ( has_immunity @ A @ B ) ) )
       => ( has_endowment @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[9]) ).

thf(6,axiom,
    ! [A: $i,B: $i] :
      ~ ( ( greater @ A @ B )
        & ( greater @ B @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',meaning_postulate_greater_strict) ).

thf(45,plain,
    ! [A: $i,B: $i] :
      ~ ( ( greater @ A @ B )
        & ( greater @ B @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[6]) ).

thf(3,axiom,
    ! [A: $i,B: $i] :
      ( ( smaller_or_equal @ A @ B )
    <=> ( ( smaller @ A @ B )
        | ( A = B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',definition_smaller_or_equal) ).

thf(22,plain,
    ! [A: $i,B: $i] :
      ( ( ( smaller_or_equal @ A @ B )
       => ( ( smaller @ A @ B )
          | ( A = B ) ) )
      & ( ( ( smaller @ A @ B )
          | ( A = B ) )
       => ( smaller_or_equal @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).

thf(1,conjecture,
    ! [A: $i,B: $i,C: $i,D: $i] :
      ( ( ( organization @ A )
        & ( has_endowment @ A )
        & ( ( age @ A @ B )
          = zero )
        & ( smaller_or_equal @ ( age @ A @ C ) @ eta )
        & ( greater @ ( age @ A @ D ) @ eta )
        & ( greater @ eta @ zero ) )
     => ( ( greater @ ( hazard_of_mortality @ A @ D ) @ ( hazard_of_mortality @ A @ C ) )
        & ( ( hazard_of_mortality @ A @ C )
          = ( hazard_of_mortality @ A @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',theorem_6) ).

thf(2,negated_conjecture,
    ~ ! [A: $i,B: $i,C: $i,D: $i] :
        ( ( ( organization @ A )
          & ( has_endowment @ A )
          & ( ( age @ A @ B )
            = zero )
          & ( smaller_or_equal @ ( age @ A @ C ) @ eta )
          & ( greater @ ( age @ A @ D ) @ eta )
          & ( greater @ eta @ zero ) )
       => ( ( greater @ ( hazard_of_mortality @ A @ D ) @ ( hazard_of_mortality @ A @ C ) )
          & ( ( hazard_of_mortality @ A @ C )
            = ( hazard_of_mortality @ A @ B ) ) ) ),
    inference(neg_conjecture,[status(cth)],[1]) ).

thf(12,plain,
    ~ ! [A: $i,B: $i,C: $i,D: $i] :
        ( ( ( organization @ A )
          & ( has_endowment @ A )
          & ( ( age @ A @ B )
            = zero )
          & ( smaller_or_equal @ ( age @ A @ C ) @ eta )
          & ( greater @ ( age @ A @ D ) @ eta )
          & ( greater @ eta @ zero ) )
       => ( ( greater @ ( hazard_of_mortality @ A @ D ) @ ( hazard_of_mortality @ A @ C ) )
          & ( ( hazard_of_mortality @ A @ C )
            = ( hazard_of_mortality @ A @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

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

thf(48,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( ( greater @ A @ B )
        & ( greater @ B @ C ) )
     => ( greater @ A @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[7]) ).

thf(5,axiom,
    ! [A: $i,B: $i] :
      ( ( smaller @ A @ B )
    <=> ( greater @ B @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',definition_smaller) ).

thf(40,plain,
    ! [A: $i,B: $i] :
      ( ( ( smaller @ A @ B )
       => ( greater @ B @ A ) )
      & ( ( greater @ B @ A )
       => ( smaller @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).

thf(8,axiom,
    ! [A: $i,B: $i] :
      ( ( smaller @ A @ B )
      | ( A = B )
      | ( greater @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',meaning_postulate_greater_comparable) ).

thf(50,plain,
    ! [A: $i,B: $i] :
      ( ( smaller @ A @ B )
      | ( A = B )
      | ( greater @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[8]) ).

thf(10,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( ( organization @ A )
        & ( has_immunity @ A @ B )
        & ( has_immunity @ A @ C ) )
     => ( ( hazard_of_mortality @ A @ B )
        = ( hazard_of_mortality @ A @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',assumption_2) ).

thf(67,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( ( organization @ A )
        & ( has_immunity @ A @ B )
        & ( has_immunity @ A @ C ) )
     => ( ( hazard_of_mortality @ A @ B )
        = ( hazard_of_mortality @ A @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[10]) ).

thf(4,axiom,
    ! [A: $i,B: $i] :
      ( ( greater_or_equal @ A @ B )
    <=> ( ( greater @ A @ B )
        | ( A = B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',definition_greater_or_equal) ).

thf(31,plain,
    ! [A: $i,B: $i] :
      ( ( ( greater_or_equal @ A @ B )
       => ( ( greater @ A @ B )
          | ( A = B ) ) )
      & ( ( ( greater @ A @ B )
          | ( A = B ) )
       => ( greater_or_equal @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).

thf(72,plain,
    $false,
    inference(e,[status(thm)],[70,53,45,22,12,48,40,50,67,31]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : MGT057+1 : TPTP v8.1.2. Released v2.4.0.
% 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 : Fri May 19 00:12:06 EDT 2023
% 0.15/0.35  % CPUTime  : 
% 0.92/0.83  % [INFO] 	 Parsing problem /export/starexec/sandbox/benchmark/theBenchmark.p ... 
% 1.22/0.95  % [INFO] 	 Parsing done (124ms). 
% 1.22/0.96  % [INFO] 	 Running in sequential loop mode. 
% 1.67/1.16  % [INFO] 	 eprover registered as external prover. 
% 1.67/1.16  % [INFO] 	 cvc4 registered as external prover. 
% 1.75/1.16  % [INFO] 	 Scanning for conjecture ... 
% 1.75/1.23  % [INFO] 	 Found a conjecture and 9 axioms. Running axiom selection ... 
% 1.95/1.25  % [INFO] 	 Axiom selection finished. Selected 9 axioms (removed 0 axioms). 
% 2.08/1.27  % [INFO] 	 Problem is first-order (TPTP FOF). 
% 2.08/1.27  % [INFO] 	 Type checking passed. 
% 2.08/1.28  % [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 ... 
% 3.24/1.71  % External prover 'e' found a proof!
% 3.24/1.71  % [INFO] 	 Killing All external provers ... 
% 3.24/1.71  % Time passed: 1200ms (effective reasoning time: 745ms)
% 3.24/1.71  % 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)>
% 3.24/1.71  % Axioms used in derivation (9): assumption_2, definition_1, assumption_3, definition_smaller_or_equal, definition_smaller, meaning_postulate_greater_comparable, meaning_postulate_greater_transitive, meaning_postulate_greater_strict, definition_greater_or_equal
% 3.24/1.71  % No. of inferences in proof: 22
% 3.24/1.71  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : 1200 ms resp. 745 ms w/o parsing
% 3.45/1.75  % SZS output start Refutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 3.45/1.75  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------