%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : MGT050+1 : TPTP v9.3.1. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n004.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 : Thu Sep 24 01:25:27 PM UTC 2026
% Result : Theorem 0.13s 0.69s
% Output : CNFRefutation 0.13s
% Verified :
% SZS Type : Refutation
% Derivation depth : 8
% Number of leaves : 26
% Syntax : Number of formulae : 121 ( 11 unt; 14 def)
% Number of atoms : 352 ( 58 equ)
% Maximal formula atoms : 12 ( 2 avg)
% Number of connectives : 391 ( 160 ~; 153 |; 44 &)
% ( 17 <=>; 17 =>; 0 <=; 0 <~>)
% Maximal formula depth : 12 ( 4 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 23 ( 21 usr; 15 prp; 0-2 aty)
% Number of functors : 10 ( 10 usr; 3 con; 0-2 aty)
% Number of variables : 142 ( 139 !; 3 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X,Y] :
( smaller_or_equal(X,Y)
<=> ( X = Y
| smaller(X,Y) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f2,axiom,
! [X,Y] :
( greater_or_equal(X,Y)
<=> ( X = Y
| greater(X,Y) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f3,axiom,
! [X,Y] :
( smaller(X,Y)
<=> greater(Y,X) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f4,axiom,
! [X,Y] :
~ ( greater(Y,X)
& greater(X,Y) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f7,axiom,
! [X,T] :
( ( ~ has_endowment(X)
& organization(X) )
=> ~ has_immunity(X,T) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f8,axiom,
! [X,T0,T] :
( ( ~ has_immunity(X,T)
& ~ has_immunity(X,T0)
& organization(X) )
=> ( ( ( position(X,T) = position(X,T0)
& capability(X,T) = capability(X,T0) )
=> hazard_of_mortality(X,T) = hazard_of_mortality(X,T0) )
& ( ( greater(position(X,T),position(X,T0))
& greater_or_equal(capability(X,T),capability(X,T0)) )
=> smaller(hazard_of_mortality(X,T),hazard_of_mortality(X,T0)) )
& ( ( greater_or_equal(position(X,T),position(X,T0))
& greater(capability(X,T),capability(X,T0)) )
=> smaller(hazard_of_mortality(X,T),hazard_of_mortality(X,T0)) ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f9,axiom,
! [X,T0,T] :
( organization(X)
=> ( ( ( internal_friction(X,T) = internal_friction(X,T0)
& stock_of_knowledge(X,T) = stock_of_knowledge(X,T0) )
=> capability(X,T) = capability(X,T0) )
& ( ( greater(internal_friction(X,T),internal_friction(X,T0))
& smaller_or_equal(stock_of_knowledge(X,T),stock_of_knowledge(X,T0)) )
=> smaller(capability(X,T),capability(X,T0)) )
& ( ( smaller_or_equal(internal_friction(X,T),internal_friction(X,T0))
& greater(stock_of_knowledge(X,T),stock_of_knowledge(X,T0)) )
=> greater(capability(X,T),capability(X,T0)) ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f10,axiom,
! [X,T0,T] :
( organization(X)
=> ( ( external_ties(X,T) = external_ties(X,T0)
=> position(X,T) = position(X,T0) )
& ( greater(external_ties(X,T),external_ties(X,T0))
=> greater(position(X,T),position(X,T0)) ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f11,axiom,
! [X,T0,T] :
( organization(X)
=> stock_of_knowledge(X,T) = stock_of_knowledge(X,T0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f12,axiom,
! [X,T0,T] :
( organization(X)
=> external_ties(X,T) = external_ties(X,T0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f13,axiom,
! [X,T0,T] :
( ( greater(age(X,T),age(X,T0))
& organization(X) )
=> greater(internal_friction(X,T),internal_friction(X,T0)) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f14,conjecture,
! [X,T0,T] :
( ( greater(age(X,T),age(X,T0))
& ~ has_endowment(X)
& organization(X) )
=> greater(hazard_of_mortality(X,T),hazard_of_mortality(X,T0)) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f15,negated_conjecture,
~ ! [X,T0,T] :
( ( greater(age(X,T),age(X,T0))
& ~ has_endowment(X)
& organization(X) )
=> greater(hazard_of_mortality(X,T),hazard_of_mortality(X,T0)) ),
inference(negated_conjecture,[status(cth)],[f14]) ).
fof(f16,plain,
! [X,Y] :
( ( ( X != Y
& ~ smaller(X,Y) )
| smaller_or_equal(X,Y) )
& ( X = Y
| smaller(X,Y)
| ~ smaller_or_equal(X,Y) ) ),
inference(NNF_transformation,[status(thm)],[f1]) ).
fof(f17,plain,
( ! [X,Y] :
( ( X != Y
& ~ smaller(X,Y) )
| smaller_or_equal(X,Y) )
& ! [X,Y] :
( X = Y
| smaller(X,Y)
| ~ smaller_or_equal(X,Y) ) ),
inference(miniscoping,[status(thm)],[f16]) ).
fof(f20,plain,
! [X0,X1] :
( X0 != X1
| smaller_or_equal(X0,X1) ),
inference(cnf_transformation,[status(thm)],[f17]) ).
fof(f21,plain,
! [X,Y] :
( ( ( X != Y
& ~ greater(X,Y) )
| greater_or_equal(X,Y) )
& ( X = Y
| greater(X,Y)
| ~ greater_or_equal(X,Y) ) ),
inference(NNF_transformation,[status(thm)],[f2]) ).
fof(f22,plain,
( ! [X,Y] :
( ( X != Y
& ~ greater(X,Y) )
| greater_or_equal(X,Y) )
& ! [X,Y] :
( X = Y
| greater(X,Y)
| ~ greater_or_equal(X,Y) ) ),
inference(miniscoping,[status(thm)],[f21]) ).
fof(f25,plain,
! [X0,X1] :
( X0 != X1
| greater_or_equal(X0,X1) ),
inference(cnf_transformation,[status(thm)],[f22]) ).
fof(f26,plain,
! [X,Y] :
( ( ~ greater(Y,X)
| smaller(X,Y) )
& ( greater(Y,X)
| ~ smaller(X,Y) ) ),
inference(NNF_transformation,[status(thm)],[f3]) ).
fof(f27,plain,
( ! [X,Y] :
( ~ greater(Y,X)
| smaller(X,Y) )
& ! [X,Y] :
( greater(Y,X)
| ~ smaller(X,Y) ) ),
inference(miniscoping,[status(thm)],[f26]) ).
fof(f28,plain,
! [X0,X1] :
( greater(X1,X0)
| ~ smaller(X0,X1) ),
inference(cnf_transformation,[status(thm)],[f27]) ).
fof(f30,plain,
! [X,Y] :
( ~ greater(Y,X)
| ~ greater(X,Y) ),
inference(pre_NNF_transformation,[status(thm)],[f4]) ).
fof(f31,plain,
! [X0,X1] :
( ~ greater(X1,X0)
| ~ greater(X0,X1) ),
inference(cnf_transformation,[status(thm)],[f30]) ).
fof(f36,plain,
! [X,T] :
( ~ has_immunity(X,T)
| has_endowment(X)
| ~ organization(X) ),
inference(pre_NNF_transformation,[status(thm)],[f7]) ).
fof(f37,plain,
! [X] :
( ! [T] : ~ has_immunity(X,T)
| has_endowment(X)
| ~ organization(X) ),
inference(miniscoping,[status(thm)],[f36]) ).
fof(f38,plain,
! [X0,X1] :
( ~ has_immunity(X0,X1)
| has_endowment(X0)
| ~ organization(X0) ),
inference(cnf_transformation,[status(thm)],[f37]) ).
fof(f39,plain,
! [X,T0,T] :
( ( ( hazard_of_mortality(X,T) = hazard_of_mortality(X,T0)
| position(X,T) != position(X,T0)
| capability(X,T) != capability(X,T0) )
& ( smaller(hazard_of_mortality(X,T),hazard_of_mortality(X,T0))
| ~ greater(position(X,T),position(X,T0))
| ~ greater_or_equal(capability(X,T),capability(X,T0)) )
& ( smaller(hazard_of_mortality(X,T),hazard_of_mortality(X,T0))
| ~ greater_or_equal(position(X,T),position(X,T0))
| ~ greater(capability(X,T),capability(X,T0)) ) )
| has_immunity(X,T)
| has_immunity(X,T0)
| ~ organization(X) ),
inference(pre_NNF_transformation,[status(thm)],[f8]) ).
fof(f40,plain,
! [X0,X1,X2] :
( smaller(hazard_of_mortality(X0,X2),hazard_of_mortality(X0,X1))
| ~ greater_or_equal(position(X0,X2),position(X0,X1))
| ~ greater(capability(X0,X2),capability(X0,X1))
| has_immunity(X0,X2)
| has_immunity(X0,X1)
| ~ organization(X0) ),
inference(cnf_transformation,[status(thm)],[f39]) ).
fof(f43,plain,
! [X,T0,T] :
( ( ( capability(X,T) = capability(X,T0)
| internal_friction(X,T) != internal_friction(X,T0)
| stock_of_knowledge(X,T) != stock_of_knowledge(X,T0) )
& ( smaller(capability(X,T),capability(X,T0))
| ~ greater(internal_friction(X,T),internal_friction(X,T0))
| ~ smaller_or_equal(stock_of_knowledge(X,T),stock_of_knowledge(X,T0)) )
& ( greater(capability(X,T),capability(X,T0))
| ~ smaller_or_equal(internal_friction(X,T),internal_friction(X,T0))
| ~ greater(stock_of_knowledge(X,T),stock_of_knowledge(X,T0)) ) )
| ~ organization(X) ),
inference(pre_NNF_transformation,[status(thm)],[f9]) ).
fof(f44,plain,
! [X] :
( ( ! [T0,T] :
( capability(X,T) = capability(X,T0)
| internal_friction(X,T) != internal_friction(X,T0)
| stock_of_knowledge(X,T) != stock_of_knowledge(X,T0) )
& ! [T0,T] :
( smaller(capability(X,T),capability(X,T0))
| ~ greater(internal_friction(X,T),internal_friction(X,T0))
| ~ smaller_or_equal(stock_of_knowledge(X,T),stock_of_knowledge(X,T0)) )
& ! [T0,T] :
( greater(capability(X,T),capability(X,T0))
| ~ smaller_or_equal(internal_friction(X,T),internal_friction(X,T0))
| ~ greater(stock_of_knowledge(X,T),stock_of_knowledge(X,T0)) ) )
| ~ organization(X) ),
inference(miniscoping,[status(thm)],[f43]) ).
fof(f46,plain,
! [X0,X1,X2] :
( smaller(capability(X0,X1),capability(X0,X2))
| ~ greater(internal_friction(X0,X1),internal_friction(X0,X2))
| ~ smaller_or_equal(stock_of_knowledge(X0,X1),stock_of_knowledge(X0,X2))
| ~ organization(X0) ),
inference(cnf_transformation,[status(thm)],[f44]) ).
fof(f48,plain,
! [X,T0,T] :
( ( ( position(X,T) = position(X,T0)
| external_ties(X,T) != external_ties(X,T0) )
& ( greater(position(X,T),position(X,T0))
| ~ greater(external_ties(X,T),external_ties(X,T0)) ) )
| ~ organization(X) ),
inference(pre_NNF_transformation,[status(thm)],[f10]) ).
fof(f49,plain,
! [X] :
( ( ! [T0,T] :
( position(X,T) = position(X,T0)
| external_ties(X,T) != external_ties(X,T0) )
& ! [T0,T] :
( greater(position(X,T),position(X,T0))
| ~ greater(external_ties(X,T),external_ties(X,T0)) ) )
| ~ organization(X) ),
inference(miniscoping,[status(thm)],[f48]) ).
fof(f51,plain,
! [X0,X1,X2] :
( position(X0,X1) = position(X0,X2)
| external_ties(X0,X1) != external_ties(X0,X2)
| ~ organization(X0) ),
inference(cnf_transformation,[status(thm)],[f49]) ).
fof(f52,plain,
! [X,T0,T] :
( stock_of_knowledge(X,T) = stock_of_knowledge(X,T0)
| ~ organization(X) ),
inference(pre_NNF_transformation,[status(thm)],[f11]) ).
fof(f53,plain,
! [X] :
( ! [T0,T] : stock_of_knowledge(X,T) = stock_of_knowledge(X,T0)
| ~ organization(X) ),
inference(miniscoping,[status(thm)],[f52]) ).
fof(f54,plain,
! [X0,X1,X2] :
( stock_of_knowledge(X0,X1) = stock_of_knowledge(X0,X2)
| ~ organization(X0) ),
inference(cnf_transformation,[status(thm)],[f53]) ).
fof(f55,plain,
! [X,T0,T] :
( external_ties(X,T) = external_ties(X,T0)
| ~ organization(X) ),
inference(pre_NNF_transformation,[status(thm)],[f12]) ).
fof(f56,plain,
! [X] :
( ! [T0,T] : external_ties(X,T) = external_ties(X,T0)
| ~ organization(X) ),
inference(miniscoping,[status(thm)],[f55]) ).
fof(f57,plain,
! [X0,X1,X2] :
( external_ties(X0,X1) = external_ties(X0,X2)
| ~ organization(X0) ),
inference(cnf_transformation,[status(thm)],[f56]) ).
fof(f58,plain,
! [X,T0,T] :
( greater(internal_friction(X,T),internal_friction(X,T0))
| ~ greater(age(X,T),age(X,T0))
| ~ organization(X) ),
inference(pre_NNF_transformation,[status(thm)],[f13]) ).
fof(f59,plain,
! [X0,X1,X2] :
( greater(internal_friction(X0,X1),internal_friction(X0,X2))
| ~ greater(age(X0,X1),age(X0,X2))
| ~ organization(X0) ),
inference(cnf_transformation,[status(thm)],[f58]) ).
fof(f60,plain,
? [X,T0,T] :
( ~ greater(hazard_of_mortality(X,T),hazard_of_mortality(X,T0))
& greater(age(X,T),age(X,T0))
& ~ has_endowment(X)
& organization(X) ),
inference(pre_NNF_transformation,[status(thm)],[f15]) ).
fof(f61,plain,
( ~ greater(hazard_of_mortality(sK0_skl,sK2_skl),hazard_of_mortality(sK0_skl,sK1_skl))
& greater(age(sK0_skl,sK2_skl),age(sK0_skl,sK1_skl))
& ~ has_endowment(sK0_skl)
& organization(sK0_skl) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK0_skl,sK1_skl,sK2_skl]),skolemize(X,sK0_skl),skolemize(T0,sK1_skl),skolemize(T,sK2_skl)],[f60]) ).
fof(f62,plain,
organization(sK0_skl),
inference(cnf_transformation,[status(thm)],[f61]) ).
fof(f63,plain,
~ has_endowment(sK0_skl),
inference(cnf_transformation,[status(thm)],[f61]) ).
fof(f64,plain,
greater(age(sK0_skl,sK2_skl),age(sK0_skl,sK1_skl)),
inference(cnf_transformation,[status(thm)],[f61]) ).
fof(f65,plain,
~ greater(hazard_of_mortality(sK0_skl,sK2_skl),hazard_of_mortality(sK0_skl,sK1_skl)),
inference(cnf_transformation,[status(thm)],[f61]) ).
fof(f66,plain,
! [X0] : smaller_or_equal(X0,X0),
inference(destructive_equality_resolution,[status(thm)],[f20]) ).
fof(f67,plain,
! [X0] : greater_or_equal(X0,X0),
inference(destructive_equality_resolution,[status(thm)],[f25]) ).
fof(f70,plain,
( greater(internal_friction(sK0_skl,sK2_skl),internal_friction(sK0_skl,sK1_skl))
| ~ organization(sK0_skl) ),
inference(resolution,[status(thm)],[f59,f64]) ).
fof(f71,definition,
( sQ0_spl
<=> organization(sK0_skl) ),
introduced(definition,[new_symbols(definition,[sQ0_spl])],[split_symbol_definition]) ).
fof(f73,plain,
( sQ0_spl
| ~ organization(sK0_skl) ),
inference(component_clause,[status(thm)],[f71]) ).
fof(f74,definition,
( sQ1_spl
<=> greater(internal_friction(sK0_skl,sK2_skl),internal_friction(sK0_skl,sK1_skl)) ),
introduced(definition,[new_symbols(definition,[sQ1_spl])],[split_symbol_definition]) ).
fof(f75,plain,
( ~ sQ1_spl
| greater(internal_friction(sK0_skl,sK2_skl),internal_friction(sK0_skl,sK1_skl)) ),
inference(component_clause,[status(thm)],[f74]) ).
fof(f77,plain,
( sQ1_spl
| ~ sQ0_spl ),
inference(split_clause,[status(thm)],[f70,f71,f74]) ).
fof(f78,plain,
( sQ0_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f73,f62]) ).
fof(f79,plain,
sQ0_spl,
inference(contradiction_clause,[status(thm)],[f78]) ).
fof(f254,definition,
( sQ21_spl
<=> smaller(age(sK0_skl,sK1_skl),age(sK0_skl,sK1_skl)) ),
introduced(definition,[new_symbols(definition,[sQ21_spl])],[split_symbol_definition]) ).
fof(f255,plain,
( ~ sQ21_spl
| smaller(age(sK0_skl,sK1_skl),age(sK0_skl,sK1_skl)) ),
inference(component_clause,[status(thm)],[f254]) ).
fof(f309,definition,
( sQ29_spl
<=> has_immunity(sK0_skl,sK2_skl) ),
introduced(definition,[new_symbols(definition,[sQ29_spl])],[split_symbol_definition]) ).
fof(f310,plain,
( ~ sQ29_spl
| has_immunity(sK0_skl,sK2_skl) ),
inference(component_clause,[status(thm)],[f309]) ).
fof(f320,plain,
( ~ sQ29_spl
| has_endowment(sK0_skl)
| ~ organization(sK0_skl) ),
inference(resolution,[status(thm)],[f310,f38]) ).
fof(f321,definition,
( sQ32_spl
<=> has_endowment(sK0_skl) ),
introduced(definition,[new_symbols(definition,[sQ32_spl])],[split_symbol_definition]) ).
fof(f322,plain,
( ~ sQ32_spl
| has_endowment(sK0_skl) ),
inference(component_clause,[status(thm)],[f321]) ).
fof(f324,plain,
( ~ sQ29_spl
| sQ32_spl
| ~ sQ0_spl ),
inference(split_clause,[status(thm)],[f320,f71,f321,f309]) ).
fof(f325,plain,
( ~ sQ32_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f322,f63]) ).
fof(f326,plain,
~ sQ32_spl,
inference(contradiction_clause,[status(thm)],[f325]) ).
fof(f360,plain,
! [X0,X1,X2] :
( position(X0,X1) = position(X0,X2)
| ~ organization(X0) ),
inference(forward_subsumption_resolution,[status(thm)],[f51,f57]) ).
fof(f367,plain,
( ~ sQ1_spl
| smaller(capability(sK0_skl,sK2_skl),capability(sK0_skl,sK1_skl))
| ~ smaller_or_equal(stock_of_knowledge(sK0_skl,sK2_skl),stock_of_knowledge(sK0_skl,sK1_skl))
| ~ organization(sK0_skl) ),
inference(resolution,[status(thm)],[f75,f46]) ).
fof(f375,definition,
( sQ33_spl
<=> smaller_or_equal(stock_of_knowledge(sK0_skl,sK2_skl),stock_of_knowledge(sK0_skl,sK1_skl)) ),
introduced(definition,[new_symbols(definition,[sQ33_spl])],[split_symbol_definition]) ).
fof(f377,plain,
( sQ33_spl
| ~ smaller_or_equal(stock_of_knowledge(sK0_skl,sK2_skl),stock_of_knowledge(sK0_skl,sK1_skl)) ),
inference(component_clause,[status(thm)],[f375]) ).
fof(f378,definition,
( sQ34_spl
<=> smaller(capability(sK0_skl,sK2_skl),capability(sK0_skl,sK1_skl)) ),
introduced(definition,[new_symbols(definition,[sQ34_spl])],[split_symbol_definition]) ).
fof(f379,plain,
( ~ sQ34_spl
| smaller(capability(sK0_skl,sK2_skl),capability(sK0_skl,sK1_skl)) ),
inference(component_clause,[status(thm)],[f378]) ).
fof(f381,plain,
( ~ sQ1_spl
| sQ34_spl
| ~ sQ33_spl
| ~ sQ0_spl ),
inference(split_clause,[status(thm)],[f367,f71,f375,f378,f74]) ).
fof(f421,definition,
( sQ38_spl
<=> stock_of_knowledge(sK0_skl,sK1_skl) = stock_of_knowledge(sK0_skl,sK2_skl) ),
introduced(definition,[new_symbols(definition,[sQ38_spl])],[split_symbol_definition]) ).
fof(f422,plain,
( ~ sQ38_spl
| stock_of_knowledge(sK0_skl,sK1_skl) = stock_of_knowledge(sK0_skl,sK2_skl) ),
inference(component_clause,[status(thm)],[f421]) ).
fof(f423,plain,
( sQ38_spl
| stock_of_knowledge(sK0_skl,sK1_skl) != stock_of_knowledge(sK0_skl,sK2_skl) ),
inference(component_clause,[status(thm)],[f421]) ).
fof(f529,plain,
( ~ sQ34_spl
| greater(capability(sK0_skl,sK1_skl),capability(sK0_skl,sK2_skl)) ),
inference(resolution,[status(thm)],[f379,f28]) ).
fof(f552,plain,
! [X0] :
( ~ sQ38_spl
| stock_of_knowledge(sK0_skl,X0) = stock_of_knowledge(sK0_skl,sK1_skl)
| ~ organization(sK0_skl) ),
inference(paramodulation,[status(thm)],[f422,f54]) ).
fof(f570,definition,
! [X0] :
( sQ52_spl
<=> stock_of_knowledge(sK0_skl,X0) = stock_of_knowledge(sK0_skl,sK1_skl) ),
introduced(definition,[new_symbols(definition,[sQ52_spl])],[split_symbol_definition]) ).
fof(f571,plain,
! [X0] :
( ~ sQ52_spl
| stock_of_knowledge(sK0_skl,X0) = stock_of_knowledge(sK0_skl,sK1_skl) ),
inference(component_clause,[status(thm)],[f570]) ).
fof(f573,plain,
( ~ sQ38_spl
| sQ52_spl
| ~ sQ0_spl ),
inference(split_clause,[status(thm)],[f552,f71,f570,f421]) ).
fof(f575,plain,
! [X0,X1] :
( ~ sQ52_spl
| stock_of_knowledge(sK0_skl,X0) = stock_of_knowledge(sK0_skl,X1) ),
inference(paramodulation,[status(thm)],[f571,f571]) ).
fof(f667,plain,
( sQ38_spl
| ~ organization(sK0_skl) ),
inference(resolution,[status(thm)],[f423,f54]) ).
fof(f669,plain,
( sQ38_spl
| ~ sQ0_spl ),
inference(split_clause,[status(thm)],[f667,f71,f421]) ).
fof(f758,plain,
( ~ sQ34_spl
| smaller(hazard_of_mortality(sK0_skl,sK1_skl),hazard_of_mortality(sK0_skl,sK2_skl))
| ~ greater_or_equal(position(sK0_skl,sK1_skl),position(sK0_skl,sK2_skl))
| has_immunity(sK0_skl,sK1_skl)
| has_immunity(sK0_skl,sK2_skl)
| ~ organization(sK0_skl) ),
inference(resolution,[status(thm)],[f529,f40]) ).
fof(f766,definition,
( sQ70_spl
<=> has_immunity(sK0_skl,sK1_skl) ),
introduced(definition,[new_symbols(definition,[sQ70_spl])],[split_symbol_definition]) ).
fof(f767,plain,
( ~ sQ70_spl
| has_immunity(sK0_skl,sK1_skl) ),
inference(component_clause,[status(thm)],[f766]) ).
fof(f769,definition,
( sQ71_spl
<=> greater_or_equal(position(sK0_skl,sK1_skl),position(sK0_skl,sK2_skl)) ),
introduced(definition,[new_symbols(definition,[sQ71_spl])],[split_symbol_definition]) ).
fof(f771,plain,
( sQ71_spl
| ~ greater_or_equal(position(sK0_skl,sK1_skl),position(sK0_skl,sK2_skl)) ),
inference(component_clause,[status(thm)],[f769]) ).
fof(f772,definition,
( sQ72_spl
<=> smaller(hazard_of_mortality(sK0_skl,sK1_skl),hazard_of_mortality(sK0_skl,sK2_skl)) ),
introduced(definition,[new_symbols(definition,[sQ72_spl])],[split_symbol_definition]) ).
fof(f773,plain,
( ~ sQ72_spl
| smaller(hazard_of_mortality(sK0_skl,sK1_skl),hazard_of_mortality(sK0_skl,sK2_skl)) ),
inference(component_clause,[status(thm)],[f772]) ).
fof(f775,plain,
( ~ sQ34_spl
| sQ72_spl
| ~ sQ71_spl
| sQ70_spl
| sQ29_spl
| ~ sQ0_spl ),
inference(split_clause,[status(thm)],[f758,f71,f309,f766,f769,f772,f378]) ).
fof(f780,plain,
( ~ sQ70_spl
| has_endowment(sK0_skl)
| ~ organization(sK0_skl) ),
inference(resolution,[status(thm)],[f767,f38]) ).
fof(f781,plain,
( ~ sQ70_spl
| sQ32_spl
| ~ sQ0_spl ),
inference(split_clause,[status(thm)],[f780,f71,f321,f766]) ).
fof(f891,plain,
( ~ sQ72_spl
| greater(hazard_of_mortality(sK0_skl,sK2_skl),hazard_of_mortality(sK0_skl,sK1_skl)) ),
inference(resolution,[status(thm)],[f773,f28]) ).
fof(f893,plain,
( ~ sQ72_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f891,f65]) ).
fof(f894,plain,
~ sQ72_spl,
inference(contradiction_clause,[status(thm)],[f893]) ).
fof(f897,definition,
( sQ81_spl
<=> position(sK0_skl,sK2_skl) = position(sK0_skl,sK1_skl) ),
introduced(definition,[new_symbols(definition,[sQ81_spl])],[split_symbol_definition]) ).
fof(f898,plain,
( ~ sQ81_spl
| position(sK0_skl,sK2_skl) = position(sK0_skl,sK1_skl) ),
inference(component_clause,[status(thm)],[f897]) ).
fof(f899,plain,
( sQ81_spl
| position(sK0_skl,sK2_skl) != position(sK0_skl,sK1_skl) ),
inference(component_clause,[status(thm)],[f897]) ).
fof(f944,plain,
! [X0] :
( ~ sQ81_spl
| position(sK0_skl,X0) = position(sK0_skl,sK1_skl)
| ~ organization(sK0_skl) ),
inference(paramodulation,[status(thm)],[f898,f360]) ).
fof(f956,definition,
! [X0] :
( sQ90_spl
<=> position(sK0_skl,X0) = position(sK0_skl,sK1_skl) ),
introduced(definition,[new_symbols(definition,[sQ90_spl])],[split_symbol_definition]) ).
fof(f957,plain,
! [X0] :
( ~ sQ90_spl
| position(sK0_skl,X0) = position(sK0_skl,sK1_skl) ),
inference(component_clause,[status(thm)],[f956]) ).
fof(f959,plain,
( ~ sQ81_spl
| sQ90_spl
| ~ sQ0_spl ),
inference(split_clause,[status(thm)],[f944,f71,f956,f897]) ).
fof(f969,plain,
! [X0,X1] :
( ~ sQ90_spl
| position(sK0_skl,X0) = position(sK0_skl,X1) ),
inference(paramodulation,[status(thm)],[f957,f957]) ).
fof(f1090,plain,
( sQ81_spl
| ~ organization(sK0_skl) ),
inference(resolution,[status(thm)],[f899,f360]) ).
fof(f1092,plain,
( sQ81_spl
| ~ sQ0_spl ),
inference(split_clause,[status(thm)],[f1090,f71,f897]) ).
fof(f1196,plain,
( ~ sQ21_spl
| greater(age(sK0_skl,sK1_skl),age(sK0_skl,sK1_skl)) ),
inference(resolution,[status(thm)],[f255,f28]) ).
fof(f1273,plain,
! [X0] :
( ~ sQ52_spl
| sQ33_spl
| ~ smaller_or_equal(stock_of_knowledge(sK0_skl,X0),stock_of_knowledge(sK0_skl,sK1_skl)) ),
inference(paramodulation,[status(thm)],[f575,f377]) ).
fof(f1286,plain,
( ~ sQ52_spl
| sQ33_spl
| $false ),
inference(resolution,[status(thm)],[f1273,f66]) ).
fof(f1291,plain,
( ~ sQ52_spl
| sQ33_spl ),
inference(contradiction_clause,[status(thm)],[f1286]) ).
fof(f1584,plain,
( ~ sQ21_spl
| ~ greater(age(sK0_skl,sK1_skl),age(sK0_skl,sK1_skl)) ),
inference(resolution,[status(thm)],[f1196,f31]) ).
fof(f1587,plain,
( ~ sQ21_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f1584,f1196]) ).
fof(f1588,plain,
~ sQ21_spl,
inference(contradiction_clause,[status(thm)],[f1587]) ).
fof(f1757,plain,
! [X0] :
( ~ sQ90_spl
| sQ71_spl
| ~ greater_or_equal(position(sK0_skl,X0),position(sK0_skl,sK2_skl)) ),
inference(paramodulation,[status(thm)],[f969,f771]) ).
fof(f1765,plain,
( ~ sQ90_spl
| sQ71_spl
| $false ),
inference(resolution,[status(thm)],[f1757,f67]) ).
fof(f1770,plain,
( ~ sQ90_spl
| sQ71_spl ),
inference(contradiction_clause,[status(thm)],[f1765]) ).
fof(f1771,plain,
$false,
inference(sat_refutation,[status(thm)],[f77,f79,f324,f326,f381,f573,f669,f775,f781,f894,f959,f1092,f1291,f1588,f1770]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : MGT050+1 : TPTP v9.3.1. Released v2.4.0.
% 0.00/0.04 % Command : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.09/0.53 % Computer : n004.cluster.edu
% 0.09/0.53 % Model : x86_64 x86_64
% 0.09/0.53 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.53 % Memory : 8046.5625MB
% 0.09/0.53 % OS : Linux 6.8.0-71-generic
% 0.09/0.53 % CPULimit : 300
% 0.09/0.53 % WCLimit : 300
% 0.09/0.53 % DateTime : Mon Sep 21 01:23:36 UTC 2026
% 0.09/0.53 % CPUTime :
% 0.09/0.55 % Drodi V4.1.1
% 0.13/0.69 % Refutation found
% 0.13/0.69 % SZS status Theorem for theBenchmark: Theorem is valid
% 0.13/0.69 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.13/0.70 % Elapsed time: 0.159617 seconds
% 0.13/0.70 % CPU time: 0.956544 seconds
% 0.13/0.70 % Total memory used: 90.599 MB
% 0.13/0.70 % Net memory used: 89.692 MB
%------------------------------------------------------------------------------