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Vampire---5.0.1.THM-Ref.s

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%------------------------------------------------------------------------------
% File     : Vampire---5.0.1
% Problem  : MGT060+1 : TPTP v9.3.1. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM

% Computer : n015.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8046.5625MB
% OS       : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Tue Sep 29 12:02:17 PM UTC 2026

% Result   : Theorem 2.55s 1.28s
% Output   : Refutation 3.42s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   19
%            Number of leaves      :   15
% Syntax   : Number of formulae    :   99 (  24 unt;   5 def)
%            Number of atoms       :  305 (  75 equ)
%            Maximal formula atoms :   16 (   3 avg)
%            Number of connectives :  321 ( 115   ~; 158   |;  31   &)
%                                         (   6 <=>;  11  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   12 (   4 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :   13 (  11 usr;   6 prp; 0-2 aty)
%            Number of functors    :    9 (   9 usr;   8 con; 0-2 aty)
%            Number of variables   :   77 (   0 sgn  71   !;   6   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f3,axiom,
    ! [X0,X1] :
      ( smaller(X0,X1)
    <=> greater(X1,X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',definition_smaller) ).

fof(f4,axiom,
    ! [X0,X1] :
      ~ ( greater(X0,X1)
        & greater(X1,X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',meaning_postulate_greater_strict) ).

fof(f5,axiom,
    ! [X0,X1,X2] :
      ( ( greater(X0,X1)
        & greater(X1,X2) )
     => greater(X0,X2) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',meaning_postulate_greater_transitive) ).

fof(f6,axiom,
    ! [X0,X1] :
      ( smaller(X0,X1)
      | X0 = X1
      | greater(X0,X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',meaning_postulate_greater_comparable) ).

fof(f7,axiom,
    ! [X0,X1] :
      ( organization(X0)
     => ( ( has_immunity(X0,X1)
         => hazard_of_mortality(X0,X1) = very_low )
        & ( ~ has_immunity(X0,X1)
         => ( ( ( is_aligned(X0,X1)
                & positional_advantage(X0,X1) )
             => hazard_of_mortality(X0,X1) = low )
            & ( ( ~ is_aligned(X0,X1)
                & positional_advantage(X0,X1) )
             => hazard_of_mortality(X0,X1) = mod1 )
            & ( ( is_aligned(X0,X1)
                & ~ positional_advantage(X0,X1) )
             => hazard_of_mortality(X0,X1) = mod2 )
            & ( ( ~ is_aligned(X0,X1)
                & ~ positional_advantage(X0,X1) )
             => hazard_of_mortality(X0,X1) = high ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',assumption_17) ).

fof(f8,axiom,
    greater(high,mod1),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',assumption_18a) ).

fof(f9,axiom,
    greater(mod1,low),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',assumption_18b) ).

fof(f10,axiom,
    greater(low,very_low),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',assumption_18c) ).

fof(f12,axiom,
    greater(mod2,low),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',assumption_18e) ).

fof(f13,conjecture,
    ! [X0,X1,X2] :
      ( ( organization(X0)
        & has_immunity(X0,X1)
        & ~ has_immunity(X0,X2) )
     => greater(hazard_of_mortality(X0,X2),hazard_of_mortality(X0,X1)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',assumption_3) ).

fof(f14,negated_conjecture,
    ~ ! [X0,X1,X2] :
        ( ( organization(X0)
          & has_immunity(X0,X1)
          & ~ has_immunity(X0,X2) )
       => greater(hazard_of_mortality(X0,X2),hazard_of_mortality(X0,X1)) ),
    inference(negated_conjecture,[status(cth)],[f13]) ).

fof(f15,plain,
    ! [X0,X1] :
      ( smaller(X0,X1)
     => greater(X1,X0) ),
    inference(unused_predicate_definition_removal,[],[f3]) ).

fof(f16,plain,
    ! [X0,X1] :
      ( greater(X1,X0)
      | ~ smaller(X0,X1) ),
    inference(ennf_transformation,[],[f15]) ).

fof(f17,plain,
    ! [X0,X1] :
      ( ~ greater(X0,X1)
      | ~ greater(X1,X0) ),
    inference(ennf_transformation,[],[f4]) ).

fof(f18,plain,
    ! [X0,X1,X2] :
      ( greater(X0,X2)
      | ~ greater(X0,X1)
      | ~ greater(X1,X2) ),
    inference(ennf_transformation,[],[f5]) ).

fof(f19,plain,
    ! [X0,X1,X2] :
      ( greater(X0,X2)
      | ~ greater(X0,X1)
      | ~ greater(X1,X2) ),
    inference(flattening,[],[f18]) ).

fof(f20,plain,
    ! [X0,X1] :
      ( ( ( hazard_of_mortality(X0,X1) = very_low
          | ~ has_immunity(X0,X1) )
        & ( ( ( hazard_of_mortality(X0,X1) = low
              | ~ is_aligned(X0,X1)
              | ~ positional_advantage(X0,X1) )
            & ( hazard_of_mortality(X0,X1) = mod1
              | is_aligned(X0,X1)
              | ~ positional_advantage(X0,X1) )
            & ( hazard_of_mortality(X0,X1) = mod2
              | ~ is_aligned(X0,X1)
              | positional_advantage(X0,X1) )
            & ( hazard_of_mortality(X0,X1) = high
              | is_aligned(X0,X1)
              | positional_advantage(X0,X1) ) )
          | has_immunity(X0,X1) ) )
      | ~ organization(X0) ),
    inference(ennf_transformation,[],[f7]) ).

fof(f21,plain,
    ! [X0,X1] :
      ( ( ( hazard_of_mortality(X0,X1) = very_low
          | ~ has_immunity(X0,X1) )
        & ( ( ( hazard_of_mortality(X0,X1) = low
              | ~ is_aligned(X0,X1)
              | ~ positional_advantage(X0,X1) )
            & ( hazard_of_mortality(X0,X1) = mod1
              | is_aligned(X0,X1)
              | ~ positional_advantage(X0,X1) )
            & ( hazard_of_mortality(X0,X1) = mod2
              | ~ is_aligned(X0,X1)
              | positional_advantage(X0,X1) )
            & ( hazard_of_mortality(X0,X1) = high
              | is_aligned(X0,X1)
              | positional_advantage(X0,X1) ) )
          | has_immunity(X0,X1) ) )
      | ~ organization(X0) ),
    inference(flattening,[],[f20]) ).

fof(f22,plain,
    ? [X0,X1,X2] :
      ( ~ greater(hazard_of_mortality(X0,X2),hazard_of_mortality(X0,X1))
      & organization(X0)
      & has_immunity(X0,X1)
      & ~ has_immunity(X0,X2) ),
    inference(ennf_transformation,[],[f14]) ).

fof(f23,plain,
    ? [X0,X1,X2] :
      ( ~ greater(hazard_of_mortality(X0,X2),hazard_of_mortality(X0,X1))
      & organization(X0)
      & has_immunity(X0,X1)
      & ~ has_immunity(X0,X2) ),
    inference(flattening,[],[f22]) ).

fof(f24,plain,
    ( ~ greater(hazard_of_mortality(sK0,sK2),hazard_of_mortality(sK0,sK1))
    & organization(sK0)
    & has_immunity(sK0,sK1)
    & ~ has_immunity(sK0,sK2) ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK0,sK1,sK2]),skolemize(X0,sK0),skolemize(X1,sK1),skolemize(X2,sK2)],[f23]) ).

fof(f25,plain,
    ! [X0,X1] :
      ( ~ smaller(X0,X1)
      | greater(X1,X0) ),
    inference(cnf_transformation,[],[f16]) ).

fof(f26,plain,
    ! [X0,X1] :
      ( ~ greater(X0,X1)
      | ~ greater(X1,X0) ),
    inference(cnf_transformation,[],[f17]) ).

fof(f27,plain,
    ! [X2,X0,X1] :
      ( greater(X0,X2)
      | ~ greater(X0,X1)
      | ~ greater(X1,X2) ),
    inference(cnf_transformation,[],[f19]) ).

fof(f28,plain,
    ! [X0,X1] :
      ( smaller(X0,X1)
      | X0 = X1
      | greater(X0,X1) ),
    inference(cnf_transformation,[],[f6]) ).

fof(f29,plain,
    ! [X0,X1] :
      ( positional_advantage(X0,X1)
      | is_aligned(X0,X1)
      | hazard_of_mortality(X0,X1) = high
      | has_immunity(X0,X1)
      | ~ organization(X0) ),
    inference(cnf_transformation,[],[f21]) ).

fof(f30,plain,
    ! [X0,X1] :
      ( positional_advantage(X0,X1)
      | ~ is_aligned(X0,X1)
      | hazard_of_mortality(X0,X1) = mod2
      | has_immunity(X0,X1)
      | ~ organization(X0) ),
    inference(cnf_transformation,[],[f21]) ).

fof(f31,plain,
    ! [X0,X1] :
      ( is_aligned(X0,X1)
      | hazard_of_mortality(X0,X1) = mod1
      | ~ positional_advantage(X0,X1)
      | has_immunity(X0,X1)
      | ~ organization(X0) ),
    inference(cnf_transformation,[],[f21]) ).

fof(f32,plain,
    ! [X0,X1] :
      ( ~ organization(X0)
      | ~ is_aligned(X0,X1)
      | ~ positional_advantage(X0,X1)
      | has_immunity(X0,X1)
      | hazard_of_mortality(X0,X1) = low ),
    inference(cnf_transformation,[],[f21]) ).

fof(f33,plain,
    ! [X0,X1] :
      ( ~ organization(X0)
      | ~ has_immunity(X0,X1)
      | hazard_of_mortality(X0,X1) = very_low ),
    inference(cnf_transformation,[],[f21]) ).

fof(f34,plain,
    greater(high,mod1),
    inference(cnf_transformation,[],[f8]) ).

fof(f35,plain,
    greater(mod1,low),
    inference(cnf_transformation,[],[f9]) ).

fof(f36,plain,
    greater(low,very_low),
    inference(cnf_transformation,[],[f10]) ).

fof(f38,plain,
    greater(mod2,low),
    inference(cnf_transformation,[],[f12]) ).

fof(f39,plain,
    ~ has_immunity(sK0,sK2),
    inference(cnf_transformation,[],[f24]) ).

fof(f40,plain,
    has_immunity(sK0,sK1),
    inference(cnf_transformation,[],[f24]) ).

fof(f41,plain,
    organization(sK0),
    inference(cnf_transformation,[],[f24]) ).

fof(f42,plain,
    ~ greater(hazard_of_mortality(sK0,sK2),hazard_of_mortality(sK0,sK1)),
    inference(cnf_transformation,[],[f24]) ).

fof(f44,plain,
    ~ greater(low,mod1),
    inference(resolution,[],[f26,f35]) ).

fof(f45,plain,
    ~ greater(low,mod2),
    inference(resolution,[],[f26,f38]) ).

fof(f49,plain,
    ! [X0] :
      ( ~ greater(hazard_of_mortality(sK0,sK2),X0)
      | ~ greater(X0,hazard_of_mortality(sK0,sK1)) ),
    inference(resolution,[],[f27,f42]) ).

fof(f52,plain,
    ! [X0,X1] :
      ( greater(X0,X1)
      | X0 = X1
      | greater(X1,X0) ),
    inference(resolution,[],[f28,f25]) ).

fof(f56,plain,
    ! [X0] :
      ( ~ has_immunity(sK0,X0)
      | very_low = hazard_of_mortality(sK0,X0) ),
    inference(resolution,[],[f33,f41]) ).

fof(f57,plain,
    very_low = hazard_of_mortality(sK0,sK1),
    inference(resolution,[],[f56,f40]) ).

fof(f61,plain,
    ! [X0] :
      ( ~ is_aligned(sK0,X0)
      | ~ positional_advantage(sK0,X0)
      | has_immunity(sK0,X0)
      | low = hazard_of_mortality(sK0,X0) ),
    inference(resolution,[],[f32,f41]) ).

fof(f65,plain,
    ! [X0] :
      ( ~ positional_advantage(sK0,X0)
      | has_immunity(sK0,X0)
      | low = hazard_of_mortality(sK0,X0)
      | mod1 = hazard_of_mortality(sK0,X0)
      | ~ positional_advantage(sK0,X0)
      | has_immunity(sK0,X0)
      | ~ organization(sK0) ),
    inference(resolution,[],[f61,f31]) ).

fof(f66,plain,
    ! [X0] :
      ( ~ positional_advantage(sK0,X0)
      | has_immunity(sK0,X0)
      | low = hazard_of_mortality(sK0,X0)
      | mod1 = hazard_of_mortality(sK0,X0)
      | ~ organization(sK0) ),
    inference(duplicate_literal_removal,[],[f65]) ).

fof(f67,plain,
    ! [X0] :
      ( ~ positional_advantage(sK0,X0)
      | has_immunity(sK0,X0)
      | low = hazard_of_mortality(sK0,X0)
      | mod1 = hazard_of_mortality(sK0,X0) ),
    inference(forward_subsumption_resolution,[],[f66,f41]) ).

fof(f73,plain,
    ! [X0] :
      ( has_immunity(sK0,X0)
      | low = hazard_of_mortality(sK0,X0)
      | mod1 = hazard_of_mortality(sK0,X0)
      | ~ is_aligned(sK0,X0)
      | mod2 = hazard_of_mortality(sK0,X0)
      | has_immunity(sK0,X0)
      | ~ organization(sK0) ),
    inference(resolution,[],[f67,f30]) ).

fof(f74,plain,
    ! [X0] :
      ( has_immunity(sK0,X0)
      | low = hazard_of_mortality(sK0,X0)
      | mod1 = hazard_of_mortality(sK0,X0)
      | is_aligned(sK0,X0)
      | high = hazard_of_mortality(sK0,X0)
      | has_immunity(sK0,X0)
      | ~ organization(sK0) ),
    inference(resolution,[],[f67,f29]) ).

fof(f75,plain,
    ! [X0] :
      ( has_immunity(sK0,X0)
      | low = hazard_of_mortality(sK0,X0)
      | mod1 = hazard_of_mortality(sK0,X0)
      | is_aligned(sK0,X0)
      | high = hazard_of_mortality(sK0,X0)
      | ~ organization(sK0) ),
    inference(duplicate_literal_removal,[],[f74]) ).

fof(f76,plain,
    ! [X0] :
      ( has_immunity(sK0,X0)
      | low = hazard_of_mortality(sK0,X0)
      | mod1 = hazard_of_mortality(sK0,X0)
      | ~ is_aligned(sK0,X0)
      | mod2 = hazard_of_mortality(sK0,X0)
      | ~ organization(sK0) ),
    inference(duplicate_literal_removal,[],[f73]) ).

fof(f77,plain,
    ! [X0] :
      ( is_aligned(sK0,X0)
      | low = hazard_of_mortality(sK0,X0)
      | mod1 = hazard_of_mortality(sK0,X0)
      | has_immunity(sK0,X0)
      | high = hazard_of_mortality(sK0,X0) ),
    inference(forward_subsumption_resolution,[],[f75,f41]) ).

fof(f78,plain,
    ! [X0] :
      ( ~ is_aligned(sK0,X0)
      | low = hazard_of_mortality(sK0,X0)
      | mod1 = hazard_of_mortality(sK0,X0)
      | has_immunity(sK0,X0)
      | mod2 = hazard_of_mortality(sK0,X0) ),
    inference(forward_subsumption_resolution,[],[f76,f41]) ).

fof(f79,plain,
    ! [X0] :
      ( ~ greater(X0,mod1)
      | ~ greater(low,X0) ),
    inference(resolution,[],[f44,f27]) ).

fof(f98,plain,
    ! [X0] :
      ( low = hazard_of_mortality(sK0,X0)
      | mod1 = hazard_of_mortality(sK0,X0)
      | has_immunity(sK0,X0)
      | mod2 = hazard_of_mortality(sK0,X0)
      | low = hazard_of_mortality(sK0,X0)
      | mod1 = hazard_of_mortality(sK0,X0)
      | has_immunity(sK0,X0)
      | high = hazard_of_mortality(sK0,X0) ),
    inference(resolution,[],[f78,f77]) ).

fof(f101,plain,
    ! [X0] :
      ( has_immunity(sK0,X0)
      | mod1 = hazard_of_mortality(sK0,X0)
      | low = hazard_of_mortality(sK0,X0)
      | mod2 = hazard_of_mortality(sK0,X0)
      | high = hazard_of_mortality(sK0,X0) ),
    inference(duplicate_literal_removal,[],[f98]) ).

fof(f112,plain,
    ( mod1 = hazard_of_mortality(sK0,sK2)
    | low = hazard_of_mortality(sK0,sK2)
    | mod2 = hazard_of_mortality(sK0,sK2)
    | high = hazard_of_mortality(sK0,sK2) ),
    inference(resolution,[],[f101,f39]) ).

fof(f115,definition,
    ( spl3_1
  <=> high = hazard_of_mortality(sK0,sK2) ),
    introduced(definition,[new_symbols(definition,[spl3_1])],[avatar_definition]) ).

fof(f117,plain,
    ( high = hazard_of_mortality(sK0,sK2)
    | ~ spl3_1 ),
    inference(avatar_component_clause,[],[f115]) ).

fof(f119,definition,
    ( spl3_2
  <=> mod2 = hazard_of_mortality(sK0,sK2) ),
    introduced(definition,[new_symbols(definition,[spl3_2])],[avatar_definition]) ).

fof(f121,plain,
    ( mod2 = hazard_of_mortality(sK0,sK2)
    | ~ spl3_2 ),
    inference(avatar_component_clause,[],[f119]) ).

fof(f123,definition,
    ( spl3_3
  <=> low = hazard_of_mortality(sK0,sK2) ),
    introduced(definition,[new_symbols(definition,[spl3_3])],[avatar_definition]) ).

fof(f125,plain,
    ( low = hazard_of_mortality(sK0,sK2)
    | ~ spl3_3 ),
    inference(avatar_component_clause,[],[f123]) ).

fof(f127,definition,
    ( spl3_4
  <=> mod1 = hazard_of_mortality(sK0,sK2) ),
    introduced(definition,[new_symbols(definition,[spl3_4])],[avatar_definition]) ).

fof(f129,plain,
    ( mod1 = hazard_of_mortality(sK0,sK2)
    | ~ spl3_4 ),
    inference(avatar_component_clause,[],[f127]) ).

fof(f130,plain,
    ( spl3_1
    | spl3_2
    | spl3_3
    | spl3_4 ),
    inference(avatar_split_clause,[],[f112,f127,f123,f119,f115]) ).

fof(f135,plain,
    ! [X0] :
      ( hazard_of_mortality(sK0,sK2) = X0
      | greater(X0,hazard_of_mortality(sK0,sK2))
      | ~ greater(X0,hazard_of_mortality(sK0,sK1)) ),
    inference(resolution,[],[f52,f49]) ).

fof(f158,plain,
    ! [X0] :
      ( ~ greater(X0,very_low)
      | hazard_of_mortality(sK0,sK2) = X0
      | greater(X0,hazard_of_mortality(sK0,sK2)) ),
    inference(forward_demodulation,[],[f135,f57]) ).

fof(f166,plain,
    ( low = hazard_of_mortality(sK0,sK2)
    | greater(low,hazard_of_mortality(sK0,sK2)) ),
    inference(resolution,[],[f158,f36]) ).

fof(f168,definition,
    ( spl3_7
  <=> greater(low,hazard_of_mortality(sK0,sK2)) ),
    introduced(definition,[new_symbols(definition,[spl3_7])],[avatar_definition]) ).

fof(f170,plain,
    ( greater(low,hazard_of_mortality(sK0,sK2))
    | ~ spl3_7 ),
    inference(avatar_component_clause,[],[f168]) ).

fof(f171,plain,
    ( spl3_7
    | spl3_3 ),
    inference(avatar_split_clause,[],[f166,f123,f168]) ).

fof(f181,plain,
    ~ greater(low,high),
    inference(resolution,[],[f79,f34]) ).

fof(f192,plain,
    ( greater(low,mod2)
    | ~ spl3_2
    | ~ spl3_7 ),
    inference(superposition,[],[f170,f121]) ).

fof(f196,plain,
    ( $false
    | ~ spl3_2
    | ~ spl3_7 ),
    inference(forward_subsumption_resolution,[],[f192,f45]) ).

fof(f197,plain,
    ( ~ spl3_2
    | ~ spl3_7 ),
    inference(avatar_contradiction_clause,[],[f196]) ).

fof(f214,plain,
    ( greater(low,high)
    | ~ spl3_1
    | ~ spl3_7 ),
    inference(superposition,[],[f170,f117]) ).

fof(f241,plain,
    ( ~ greater(low,hazard_of_mortality(sK0,sK1))
    | ~ spl3_3 ),
    inference(superposition,[],[f42,f125]) ).

fof(f259,plain,
    ( ~ greater(low,very_low)
    | ~ spl3_3 ),
    inference(forward_demodulation,[],[f241,f57]) ).

fof(f260,plain,
    ( $false
    | ~ spl3_3 ),
    inference(forward_subsumption_resolution,[],[f259,f36]) ).

fof(f261,plain,
    ~ spl3_3,
    inference(avatar_contradiction_clause,[],[f260]) ).

fof(f297,plain,
    ( greater(low,mod1)
    | ~ spl3_4
    | ~ spl3_7 ),
    inference(superposition,[],[f170,f129]) ).

fof(f301,plain,
    ( $false
    | ~ spl3_4
    | ~ spl3_7 ),
    inference(forward_subsumption_resolution,[],[f297,f44]) ).

fof(f302,plain,
    ( ~ spl3_4
    | ~ spl3_7 ),
    inference(avatar_contradiction_clause,[],[f301]) ).

fof(f458,plain,
    ( $false
    | ~ spl3_1
    | ~ spl3_7 ),
    inference(forward_subsumption_resolution,[],[f214,f181]) ).

fof(f459,plain,
    ( ~ spl3_1
    | ~ spl3_7 ),
    inference(avatar_contradiction_clause,[],[f458]) ).

cnf(s1,plain,
    ( spl3_1
    | spl3_2
    | spl3_3
    | spl3_4 ),
    inference(sat_conversion,[],[f130]) ).

cnf(s4,plain,
    ( spl3_3
    | spl3_7 ),
    inference(sat_conversion,[],[f171]) ).

cnf(s6,plain,
    ( ~ spl3_2
    | ~ spl3_7 ),
    inference(sat_conversion,[],[f197]) ).

cnf(s11,plain,
    ~ spl3_3,
    inference(sat_conversion,[],[f261]) ).

cnf(s15,plain,
    ( ~ spl3_4
    | ~ spl3_7 ),
    inference(sat_conversion,[],[f302]) ).

cnf(s37,plain,
    ( ~ spl3_1
    | ~ spl3_7 ),
    inference(sat_conversion,[],[f459]) ).

cnf(s45,plain,
    spl3_7,
    inference(rat,[],[s4,s11]) ).

cnf(s46,plain,
    ~ spl3_1,
    inference(rat,[],[s37,s45]) ).

cnf(s47,plain,
    ~ spl3_4,
    inference(rat,[],[s15,s45]) ).

cnf(s49,plain,
    ~ spl3_2,
    inference(rat,[],[s6,s45]) ).

cnf(s52,plain,
    $false,
    inference(rat,[],[s1,s47,s11,s49,s46]) ).

fof(f460,plain,
    $false,
    inference(avatar_sat_refutation,[],[s52]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03  % Problem  : MGT060+1 : TPTP v9.3.1. Released v2.4.0.
% 0.00/0.06  % Command  : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.11/0.38  % Computer : n015.cluster.edu
% 0.11/0.38  % Model    : x86_64 x86_64
% 0.11/0.38  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.38  % Memory   : 8046.5625MB
% 0.11/0.38  % OS       : Linux 6.8.0-71-generic
% 0.11/0.38  % CPULimit : 300
% 0.11/0.38  % WCLimit  : 300
% 0.11/0.38  % DateTime : Sun Sep 27 17:34:00 UTC 2026
% 0.11/0.39  % CPUTime  : 
% 0.11/0.39  Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.11/0.42  Running first-order theorem proving
% 0.11/0.42  Running: /export/starexec/sandbox2/solver/bin/vampire --input_syntax tptp --output_axiom_names on --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 2.55/1.28  % (1885141)Detected formulas, will run a generic FOF schedule.
% 2.55/1.28  % (1885148)lrs+1010_1_anc=all:sfv=off:to=kbo:ncem=casc2026/models/loop7.pt:sil=128000:npcc=on:prc=on:sos=all:bsr=unit_only:sac=on:random_seed=3053362931:i=141695:sd=1:nm=32:gsp=on:ss=included_2999 on theBenchmark for (2999ds/141695Mi)
% 2.55/1.28  % (1885146)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=full:npcc=on:drc=off:sp=weighted_frequency:spb=goal:fd=preordered:foolp=on:random_seed=1427311428:i=141193_2999 on theBenchmark for (2999ds/141193Mi)
% 2.55/1.28  % (1885147)lrs+11_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:lma=off:spb=units:urr=ec_only:bce=on:s2agt=64:updr=off:random_seed=4076694935:i=134677:sd=20:aac=none:nm=16:ss=included:sgt=10_2999 on theBenchmark for (2999ds/134677Mi)
% 2.55/1.28  % (1885149)lrs+1010_1_to=lpo:sil=32000:sos=on:spb=goal_then_units:bce=on:random_seed=941288520:i=109:sd=1:ins=1:gsp=on:ss=axioms_2999 on theBenchmark for (2999ds/109Mi)
% 2.55/1.28  % (1885152)dis-21_1_sil=8000:lcm=predicate:random_seed=1883214569:st=5:avsq=on:i=129:avsqr=1,16:sd=3:aac=none:ep=RS:fsr=off:ss=included_2999 on theBenchmark for (2999ds/129Mi)
% 2.55/1.28  % (1885150)dis-1010_2:3_sil=16000:sp=reverse_frequency:random_seed=1591041953:i=119:av=off:ss=axioms_2999 on theBenchmark for (2999ds/119Mi)
% 2.55/1.28  % (1885151)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=1168330771:s2a=on:i=139:gtg=position_2999 on theBenchmark for (2999ds/139Mi)
% 2.55/1.28  % (1885149)Refutation not found, incomplete strategy
% 2.55/1.28  % (1885149)------------------------------
% 2.55/1.28  % (1885149)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 2.55/1.28  % (1885149)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.55/1.28  % (1885149)CaDiCaL version: 2.1.3
% 2.55/1.28  % (1885149)Termination reason: Refutation not found, incomplete strategy
% 2.55/1.28  % (1885149)Time elapsed: 0.001 s
% 2.55/1.28  % (1885149)Peak memory usage: 87 MB
% 2.55/1.28  % (1885151)First to succeed.
% 2.55/1.28  % (1885151)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-1885141"
% 2.55/1.28  % (1885150)Instruction limit reached! 
% 2.55/1.28  % (1885150)------------------------------
% 2.55/1.28  % (1885150)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 2.55/1.28  % (1885150)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.55/1.28  % (1885150)CaDiCaL version: 2.1.3
% 2.55/1.28  % (1885150)Termination reason: Instruction limit
% 2.55/1.28  % (1885150)Termination phase: Saturation
% 2.55/1.28  % (1885150)Time elapsed: 0.046 s
% 2.55/1.28  % (1885150)Peak memory usage: 87 MB
% 2.55/1.28  % (1885150)Instructions burned: 120 (million)
% 2.55/1.28  % (1885152)Instruction limit reached! 
% 2.55/1.28  % (1885152)------------------------------
% 2.55/1.28  % (1885152)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 2.55/1.28  % (1885152)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.55/1.28  % (1885152)CaDiCaL version: 2.1.3
% 2.55/1.28  % (1885152)Termination reason: Instruction limit
% 2.55/1.28  % (1885152)Termination phase: Saturation
% 2.55/1.28  % (1885152)Time elapsed: 0.050 s
% 2.55/1.28  % (1885152)Peak memory usage: 87 MB
% 2.55/1.28  % (1885152)Instructions burned: 131 (million)
% 2.55/1.28  % (1885160)lrs+10_1_sil=8000:sp=occurrence:random_seed=4185993445:i=285:sd=3:ss=axioms:sgt=8_2998 on theBenchmark for (2998ds/285Mi)
% 2.55/1.28  % (1885161)lrs+10_1_sil=32000:urr=on:br=off:random_seed=3431393225:i=157:sd=1:gtg=position:ss=axioms:sgt=8_2998 on theBenchmark for (2998ds/157Mi)
% 2.55/1.28  % (1885161)Refutation not found, incomplete strategy
% 2.55/1.28  % (1885161)------------------------------
% 2.55/1.28  % (1885161)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 2.55/1.28  % (1885161)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.55/1.28  % (1885161)CaDiCaL version: 2.1.3
% 2.55/1.28  % (1885161)Termination reason: Refutation not found, incomplete strategy
% 2.55/1.28  % (1885161)Time elapsed: 0.002 s
% 2.55/1.28  % (1885161)Peak memory usage: 88 MB
% 2.55/1.28  % (1885161)Instructions burned: 1 (million)
% 2.55/1.28  % (1885149)------------------------------
% 2.55/1.28  % (1885149)------------------------------
% 2.55/1.28  % (1885151)Refutation found. Thanks to Tanya!
% 2.55/1.28  % SZS status Theorem for theBenchmark
% 2.55/1.28  % SZS output start Proof for theBenchmark
% See solution above
% 3.42/1.37  % (1885151)------------------------------
% 3.42/1.37  % (1885151)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.42/1.37  % (1885151)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.42/1.37  % (1885151)CaDiCaL version: 2.1.3
% 3.42/1.37  % (1885151)Termination reason: Refutation
% 3.42/1.37  % (1885151)Time elapsed: 0.014 s
% 3.42/1.37  % (1885151)Peak memory usage: 89 MB
% 3.42/1.37  % (1885151)Instructions burned: 17 (million)
% 3.42/1.37  % (1885151)------------------------------
% 3.42/1.37  % (1885151)------------------------------
% 3.42/1.37  % (1885141)Success in time 0.414 s
% 3.42/1.37  % Vampire exiting
%------------------------------------------------------------------------------