TSTP Solution File: MGT057+1 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : MGT057+1 : TPTP v8.1.0. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s

% Computer : n003.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 : Wed Aug 31 17:51:13 EDT 2022

% Result   : Theorem 0.17s 0.51s
% Output   : Refutation 0.17s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   15
%            Number of leaves      :    7
% Syntax   : Number of formulae    :   58 (  15 unt;   0 def)
%            Number of atoms       :  213 (  34 equ)
%            Maximal formula atoms :   16 (   3 avg)
%            Number of connectives :  228 (  73   ~;  60   |;  76   &)
%                                         (   4 <=>;  15  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   12 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    8 (   6 usr;   1 prp; 0-2 aty)
%            Number of functors    :    8 (   8 usr;   6 con; 0-2 aty)
%            Number of variables   :   93 (  77   !;  16   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f134,plain,
    $false,
    inference(subsumption_resolution,[],[f133,f107]) ).

fof(f107,plain,
    greater(hazard_of_mortality(sK0,sK1),hazard_of_mortality(sK0,sK2)),
    inference(resolution,[],[f76,f69]) ).

fof(f69,plain,
    ~ has_immunity(sK0,sK1),
    inference(subsumption_resolution,[],[f65,f42]) ).

fof(f42,plain,
    has_endowment(sK0),
    inference(cnf_transformation,[],[f30]) ).

fof(f30,plain,
    ( organization(sK0)
    & zero = age(sK0,sK3)
    & has_endowment(sK0)
    & ( hazard_of_mortality(sK0,sK2) != hazard_of_mortality(sK0,sK3)
      | ~ greater(hazard_of_mortality(sK0,sK1),hazard_of_mortality(sK0,sK2)) )
    & greater(eta,zero)
    & smaller_or_equal(age(sK0,sK2),eta)
    & greater(age(sK0,sK1),eta) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2,sK3])],[f28,f29]) ).

fof(f29,plain,
    ( ? [X0,X1,X2,X3] :
        ( organization(X0)
        & age(X0,X3) = zero
        & has_endowment(X0)
        & ( hazard_of_mortality(X0,X3) != hazard_of_mortality(X0,X2)
          | ~ greater(hazard_of_mortality(X0,X1),hazard_of_mortality(X0,X2)) )
        & greater(eta,zero)
        & smaller_or_equal(age(X0,X2),eta)
        & greater(age(X0,X1),eta) )
   => ( organization(sK0)
      & zero = age(sK0,sK3)
      & has_endowment(sK0)
      & ( hazard_of_mortality(sK0,sK2) != hazard_of_mortality(sK0,sK3)
        | ~ greater(hazard_of_mortality(sK0,sK1),hazard_of_mortality(sK0,sK2)) )
      & greater(eta,zero)
      & smaller_or_equal(age(sK0,sK2),eta)
      & greater(age(sK0,sK1),eta) ) ),
    introduced(choice_axiom,[]) ).

fof(f28,plain,
    ? [X0,X1,X2,X3] :
      ( organization(X0)
      & age(X0,X3) = zero
      & has_endowment(X0)
      & ( hazard_of_mortality(X0,X3) != hazard_of_mortality(X0,X2)
        | ~ greater(hazard_of_mortality(X0,X1),hazard_of_mortality(X0,X2)) )
      & greater(eta,zero)
      & smaller_or_equal(age(X0,X2),eta)
      & greater(age(X0,X1),eta) ),
    inference(rectify,[],[f24]) ).

fof(f24,plain,
    ? [X3,X1,X2,X0] :
      ( organization(X3)
      & zero = age(X3,X0)
      & has_endowment(X3)
      & ( hazard_of_mortality(X3,X0) != hazard_of_mortality(X3,X2)
        | ~ greater(hazard_of_mortality(X3,X1),hazard_of_mortality(X3,X2)) )
      & greater(eta,zero)
      & smaller_or_equal(age(X3,X2),eta)
      & greater(age(X3,X1),eta) ),
    inference(flattening,[],[f23]) ).

fof(f23,plain,
    ? [X1,X3,X0,X2] :
      ( ( hazard_of_mortality(X3,X0) != hazard_of_mortality(X3,X2)
        | ~ greater(hazard_of_mortality(X3,X1),hazard_of_mortality(X3,X2)) )
      & has_endowment(X3)
      & smaller_or_equal(age(X3,X2),eta)
      & greater(eta,zero)
      & organization(X3)
      & greater(age(X3,X1),eta)
      & zero = age(X3,X0) ),
    inference(ennf_transformation,[],[f14]) ).

fof(f14,plain,
    ~ ! [X1,X3,X0,X2] :
        ( ( has_endowment(X3)
          & smaller_or_equal(age(X3,X2),eta)
          & greater(eta,zero)
          & organization(X3)
          & greater(age(X3,X1),eta)
          & zero = age(X3,X0) )
       => ( hazard_of_mortality(X3,X0) = hazard_of_mortality(X3,X2)
          & greater(hazard_of_mortality(X3,X1),hazard_of_mortality(X3,X2)) ) ),
    inference(rectify,[],[f11]) ).

fof(f11,negated_conjecture,
    ~ ! [X4,X6,X5,X0] :
        ( ( greater(eta,zero)
          & greater(age(X0,X6),eta)
          & has_endowment(X0)
          & age(X0,X4) = zero
          & smaller_or_equal(age(X0,X5),eta)
          & organization(X0) )
       => ( greater(hazard_of_mortality(X0,X6),hazard_of_mortality(X0,X5))
          & hazard_of_mortality(X0,X4) = hazard_of_mortality(X0,X5) ) ),
    inference(negated_conjecture,[],[f10]) ).

fof(f10,conjecture,
    ! [X4,X6,X5,X0] :
      ( ( greater(eta,zero)
        & greater(age(X0,X6),eta)
        & has_endowment(X0)
        & age(X0,X4) = zero
        & smaller_or_equal(age(X0,X5),eta)
        & organization(X0) )
     => ( greater(hazard_of_mortality(X0,X6),hazard_of_mortality(X0,X5))
        & hazard_of_mortality(X0,X4) = hazard_of_mortality(X0,X5) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',theorem_6) ).

fof(f65,plain,
    ( ~ has_immunity(sK0,sK1)
    | ~ has_endowment(sK0) ),
    inference(resolution,[],[f38,f51]) ).

fof(f51,plain,
    ! [X0,X1] :
      ( ~ greater(age(X0,X1),eta)
      | ~ has_immunity(X0,X1)
      | ~ has_endowment(X0) ),
    inference(cnf_transformation,[],[f18]) ).

fof(f18,plain,
    ! [X0] :
      ( ~ has_endowment(X0)
      | ! [X1] :
          ( ( ~ greater(age(X0,X1),eta)
            | ~ has_immunity(X0,X1) )
          & ( has_immunity(X0,X1)
            | ~ smaller_or_equal(age(X0,X1),eta) )
          & organization(X0) ) ),
    inference(ennf_transformation,[],[f17]) ).

fof(f17,plain,
    ! [X0] :
      ( has_endowment(X0)
     => ! [X1] :
          ( ( greater(age(X0,X1),eta)
           => ~ has_immunity(X0,X1) )
          & organization(X0)
          & ( smaller_or_equal(age(X0,X1),eta)
           => has_immunity(X0,X1) ) ) ),
    inference(unused_predicate_definition_removal,[],[f12]) ).

fof(f12,plain,
    ! [X0] :
      ( has_endowment(X0)
    <=> ! [X1] :
          ( ( greater(age(X0,X1),eta)
           => ~ has_immunity(X0,X1) )
          & organization(X0)
          & ( smaller_or_equal(age(X0,X1),eta)
           => has_immunity(X0,X1) ) ) ),
    inference(rectify,[],[f7]) ).

fof(f7,axiom,
    ! [X0] :
      ( has_endowment(X0)
    <=> ! [X3] :
          ( ( smaller_or_equal(age(X0,X3),eta)
           => has_immunity(X0,X3) )
          & organization(X0)
          & ( greater(age(X0,X3),eta)
           => ~ has_immunity(X0,X3) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',definition_1) ).

fof(f38,plain,
    greater(age(sK0,sK1),eta),
    inference(cnf_transformation,[],[f30]) ).

fof(f76,plain,
    ! [X1] :
      ( has_immunity(sK0,X1)
      | greater(hazard_of_mortality(sK0,X1),hazard_of_mortality(sK0,sK2)) ),
    inference(subsumption_resolution,[],[f75,f44]) ).

fof(f44,plain,
    organization(sK0),
    inference(cnf_transformation,[],[f30]) ).

fof(f75,plain,
    ! [X1] :
      ( has_immunity(sK0,X1)
      | greater(hazard_of_mortality(sK0,X1),hazard_of_mortality(sK0,sK2))
      | ~ organization(sK0) ),
    inference(resolution,[],[f73,f48]) ).

fof(f48,plain,
    ! [X2,X0,X1] :
      ( ~ has_immunity(X1,X2)
      | has_immunity(X1,X0)
      | greater(hazard_of_mortality(X1,X0),hazard_of_mortality(X1,X2))
      | ~ organization(X1) ),
    inference(cnf_transformation,[],[f33]) ).

fof(f33,plain,
    ! [X0,X1,X2] :
      ( has_immunity(X1,X0)
      | greater(hazard_of_mortality(X1,X0),hazard_of_mortality(X1,X2))
      | ~ organization(X1)
      | ~ has_immunity(X1,X2) ),
    inference(rectify,[],[f20]) ).

fof(f20,plain,
    ! [X1,X0,X2] :
      ( has_immunity(X0,X1)
      | greater(hazard_of_mortality(X0,X1),hazard_of_mortality(X0,X2))
      | ~ organization(X0)
      | ~ has_immunity(X0,X2) ),
    inference(flattening,[],[f19]) ).

fof(f19,plain,
    ! [X2,X0,X1] :
      ( greater(hazard_of_mortality(X0,X1),hazard_of_mortality(X0,X2))
      | ~ has_immunity(X0,X2)
      | has_immunity(X0,X1)
      | ~ organization(X0) ),
    inference(ennf_transformation,[],[f13]) ).

fof(f13,plain,
    ! [X2,X0,X1] :
      ( ( has_immunity(X0,X2)
        & ~ has_immunity(X0,X1)
        & organization(X0) )
     => greater(hazard_of_mortality(X0,X1),hazard_of_mortality(X0,X2)) ),
    inference(rectify,[],[f9]) ).

fof(f9,axiom,
    ! [X0,X3,X4] :
      ( ( has_immunity(X0,X4)
        & organization(X0)
        & ~ has_immunity(X0,X3) )
     => greater(hazard_of_mortality(X0,X3),hazard_of_mortality(X0,X4)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',assumption_3) ).

fof(f73,plain,
    has_immunity(sK0,sK2),
    inference(subsumption_resolution,[],[f71,f42]) ).

fof(f71,plain,
    ( has_immunity(sK0,sK2)
    | ~ has_endowment(sK0) ),
    inference(resolution,[],[f39,f50]) ).

fof(f50,plain,
    ! [X0,X1] :
      ( ~ smaller_or_equal(age(X0,X1),eta)
      | has_immunity(X0,X1)
      | ~ has_endowment(X0) ),
    inference(cnf_transformation,[],[f18]) ).

fof(f39,plain,
    smaller_or_equal(age(sK0,sK2),eta),
    inference(cnf_transformation,[],[f30]) ).

fof(f133,plain,
    ~ greater(hazard_of_mortality(sK0,sK1),hazard_of_mortality(sK0,sK2)),
    inference(trivial_inequality_removal,[],[f132]) ).

fof(f132,plain,
    ( ~ greater(hazard_of_mortality(sK0,sK1),hazard_of_mortality(sK0,sK2))
    | hazard_of_mortality(sK0,sK2) != hazard_of_mortality(sK0,sK2) ),
    inference(backward_demodulation,[],[f41,f118]) ).

fof(f118,plain,
    hazard_of_mortality(sK0,sK2) = hazard_of_mortality(sK0,sK3),
    inference(resolution,[],[f77,f91]) ).

fof(f91,plain,
    has_immunity(sK0,sK3),
    inference(subsumption_resolution,[],[f80,f64]) ).

fof(f64,plain,
    smaller_or_equal(zero,eta),
    inference(resolution,[],[f61,f54]) ).

fof(f54,plain,
    ! [X0,X1] :
      ( ~ smaller(X0,X1)
      | smaller_or_equal(X0,X1) ),
    inference(cnf_transformation,[],[f37]) ).

fof(f37,plain,
    ! [X0,X1] :
      ( ( X0 = X1
        | smaller(X0,X1)
        | ~ smaller_or_equal(X0,X1) )
      & ( smaller_or_equal(X0,X1)
        | ( X0 != X1
          & ~ smaller(X0,X1) ) ) ),
    inference(flattening,[],[f36]) ).

fof(f36,plain,
    ! [X0,X1] :
      ( ( X0 = X1
        | smaller(X0,X1)
        | ~ smaller_or_equal(X0,X1) )
      & ( smaller_or_equal(X0,X1)
        | ( X0 != X1
          & ~ smaller(X0,X1) ) ) ),
    inference(nnf_transformation,[],[f1]) ).

fof(f1,axiom,
    ! [X0,X1] :
      ( ( X0 = X1
        | smaller(X0,X1) )
    <=> smaller_or_equal(X0,X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',definition_smaller_or_equal) ).

fof(f61,plain,
    smaller(zero,eta),
    inference(resolution,[],[f40,f46]) ).

fof(f46,plain,
    ! [X0,X1] :
      ( ~ greater(X0,X1)
      | smaller(X1,X0) ),
    inference(cnf_transformation,[],[f32]) ).

fof(f32,plain,
    ! [X0,X1] :
      ( ( greater(X0,X1)
        | ~ smaller(X1,X0) )
      & ( smaller(X1,X0)
        | ~ greater(X0,X1) ) ),
    inference(rectify,[],[f31]) ).

fof(f31,plain,
    ! [X1,X0] :
      ( ( greater(X1,X0)
        | ~ smaller(X0,X1) )
      & ( smaller(X0,X1)
        | ~ greater(X1,X0) ) ),
    inference(nnf_transformation,[],[f3]) ).

fof(f3,axiom,
    ! [X1,X0] :
      ( greater(X1,X0)
    <=> smaller(X0,X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',definition_smaller) ).

fof(f40,plain,
    greater(eta,zero),
    inference(cnf_transformation,[],[f30]) ).

fof(f80,plain,
    ( ~ smaller_or_equal(zero,eta)
    | has_immunity(sK0,sK3) ),
    inference(subsumption_resolution,[],[f78,f42]) ).

fof(f78,plain,
    ( ~ has_endowment(sK0)
    | has_immunity(sK0,sK3)
    | ~ smaller_or_equal(zero,eta) ),
    inference(superposition,[],[f50,f43]) ).

fof(f43,plain,
    zero = age(sK0,sK3),
    inference(cnf_transformation,[],[f30]) ).

fof(f77,plain,
    ! [X0] :
      ( ~ has_immunity(sK0,X0)
      | hazard_of_mortality(sK0,sK2) = hazard_of_mortality(sK0,X0) ),
    inference(subsumption_resolution,[],[f74,f44]) ).

fof(f74,plain,
    ! [X0] :
      ( ~ organization(sK0)
      | ~ has_immunity(sK0,X0)
      | hazard_of_mortality(sK0,sK2) = hazard_of_mortality(sK0,X0) ),
    inference(resolution,[],[f73,f57]) ).

fof(f57,plain,
    ! [X2,X0,X1] :
      ( ~ has_immunity(X1,X2)
      | hazard_of_mortality(X1,X0) = hazard_of_mortality(X1,X2)
      | ~ has_immunity(X1,X0)
      | ~ organization(X1) ),
    inference(cnf_transformation,[],[f26]) ).

fof(f26,plain,
    ! [X0,X1,X2] :
      ( ~ has_immunity(X1,X2)
      | hazard_of_mortality(X1,X0) = hazard_of_mortality(X1,X2)
      | ~ has_immunity(X1,X0)
      | ~ organization(X1) ),
    inference(flattening,[],[f25]) ).

fof(f25,plain,
    ! [X1,X0,X2] :
      ( hazard_of_mortality(X1,X0) = hazard_of_mortality(X1,X2)
      | ~ organization(X1)
      | ~ has_immunity(X1,X0)
      | ~ has_immunity(X1,X2) ),
    inference(ennf_transformation,[],[f15]) ).

fof(f15,plain,
    ! [X1,X0,X2] :
      ( ( organization(X1)
        & has_immunity(X1,X0)
        & has_immunity(X1,X2) )
     => hazard_of_mortality(X1,X0) = hazard_of_mortality(X1,X2) ),
    inference(rectify,[],[f8]) ).

fof(f8,axiom,
    ! [X4,X0,X3] :
      ( ( organization(X0)
        & has_immunity(X0,X3)
        & has_immunity(X0,X4) )
     => hazard_of_mortality(X0,X4) = hazard_of_mortality(X0,X3) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',assumption_2) ).

fof(f41,plain,
    ( hazard_of_mortality(sK0,sK2) != hazard_of_mortality(sK0,sK3)
    | ~ greater(hazard_of_mortality(sK0,sK1),hazard_of_mortality(sK0,sK2)) ),
    inference(cnf_transformation,[],[f30]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.09/0.11  % Problem    : MGT057+1 : TPTP v8.1.0. Released v2.4.0.
% 0.09/0.12  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.11/0.32  % Computer : n003.cluster.edu
% 0.11/0.32  % Model    : x86_64 x86_64
% 0.11/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.32  % Memory   : 8042.1875MB
% 0.11/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.32  % CPULimit   : 300
% 0.11/0.32  % WCLimit    : 300
% 0.11/0.32  % DateTime   : Tue Aug 30 03:22:52 EDT 2022
% 0.11/0.33  % CPUTime    : 
% 0.17/0.49  % (24114)lrs+10_1:1_ins=3:sp=reverse_frequency:spb=goal:to=lpo:i=3:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/3Mi)
% 0.17/0.49  % (24106)dis+1010_1:50_awrs=decay:awrsf=128:nwc=10.0:s2pl=no:sp=frequency:ss=axioms:i=39:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/39Mi)
% 0.17/0.50  % (24123)dis+10_1:1_av=off:sos=on:sp=reverse_arity:ss=included:st=2.0:to=lpo:urr=ec_only:i=45:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/45Mi)
% 0.17/0.50  % (24115)lrs+10_1:1_drc=off:sp=reverse_frequency:spb=goal:to=lpo:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.17/0.51  % (24122)dis+1010_2:3_fs=off:fsr=off:nm=0:nwc=5.0:s2a=on:s2agt=32:i=82:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/82Mi)
% 0.17/0.51  % (24123)First to succeed.
% 0.17/0.51  % (24107)lrs+2_1:1_lcm=reverse:lma=on:sos=all:spb=goal_then_units:ss=included:urr=on:i=39:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/39Mi)
% 0.17/0.51  % (24114)Instruction limit reached!
% 0.17/0.51  % (24114)------------------------------
% 0.17/0.51  % (24114)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.17/0.51  % (24114)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.17/0.51  % (24114)Termination reason: Unknown
% 0.17/0.51  % (24114)Termination phase: Saturation
% 0.17/0.51  
% 0.17/0.51  % (24114)Memory used [KB]: 5884
% 0.17/0.51  % (24114)Time elapsed: 0.122 s
% 0.17/0.51  % (24114)Instructions burned: 3 (million)
% 0.17/0.51  % (24114)------------------------------
% 0.17/0.51  % (24114)------------------------------
% 0.17/0.51  % (24122)Also succeeded, but the first one will report.
% 0.17/0.51  % (24123)Refutation found. Thanks to Tanya!
% 0.17/0.51  % SZS status Theorem for theBenchmark
% 0.17/0.51  % SZS output start Proof for theBenchmark
% See solution above
% 0.17/0.51  % (24123)------------------------------
% 0.17/0.51  % (24123)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.17/0.51  % (24123)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.17/0.51  % (24123)Termination reason: Refutation
% 0.17/0.51  
% 0.17/0.51  % (24123)Memory used [KB]: 1535
% 0.17/0.51  % (24123)Time elapsed: 0.070 s
% 0.17/0.51  % (24123)Instructions burned: 6 (million)
% 0.17/0.51  % (24123)------------------------------
% 0.17/0.51  % (24123)------------------------------
% 0.17/0.51  % (24099)Success in time 0.182 s
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