%------------------------------------------------------------------------------
% File : iProver---3.9.4
% Problem : MGT056-1 : TPTP v9.3.1. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% Computer : n026.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 : Fri Sep 25 02:12:57 PM UTC 2026
% Result : Unsatisfiable 2.18s 1.28s
% Output : CNFRefutation 2.18s
% Verified :
% SZS Type : Refutation
% Derivation depth : 20
% Number of leaves : 27
% Syntax : Number of formulae : 119 ( 34 unt; 5 def)
% Number of atoms : 302 ( 70 equ)
% Maximal formula atoms : 5 ( 2 avg)
% Number of connectives : 262 ( 121 ~; 141 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 4 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of types : 1 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of predicates : 14 ( 12 usr; 6 prp; 0-2 aty)
% Number of functors : 9 ( 9 usr; 7 con; 0-2 aty)
% Number of variables : 123 ( 0 sgn 123 !; 0 ?; 93 :)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0,X1] :
( X0 = X1
| smaller(X0,X1)
| ~ smaller_or_equal(X0,X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/MGT001-0.ax',definition_smaller_or_equal_1) ).
fof(f2,axiom,
! [X0,X1] :
( smaller_or_equal(X0,X1)
| ~ smaller(X0,X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/MGT001-0.ax',definition_smaller_or_equal_2) ).
fof(f3,axiom,
! [X0,X1] :
( smaller_or_equal(X0,X1)
| X0 != X1 ),
file('/export/starexec/sandbox/benchmark/Axioms/MGT001-0.ax',definition_smaller_or_equal_3) ).
fof(f4,axiom,
! [X0,X1] :
( X0 = X1
| greater(X0,X1)
| ~ greater_or_equal(X0,X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/MGT001-0.ax',definition_greater_or_equal_4) ).
fof(f7,axiom,
! [X0,X1] :
( greater(X1,X0)
| ~ smaller(X0,X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/MGT001-0.ax',definition_smaller_7) ).
fof(f8,axiom,
! [X0,X1] :
( smaller(X1,X0)
| ~ greater(X0,X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/MGT001-0.ax',definition_smaller_8) ).
fof(f9,axiom,
! [X0,X1] :
( ~ greater(X1,X0)
| ~ greater(X0,X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/MGT001-0.ax',meaning_postulate_greater_strict_9) ).
fof(f10,axiom,
! [X2,X0,X1] :
( greater(X0,X2)
| ~ greater(X1,X2)
| ~ greater(X0,X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/MGT001-0.ax',meaning_postulate_greater_transitive_10) ).
fof(f11,axiom,
! [X0,X1] :
( greater(X0,X1)
| X0 = X1
| smaller(X0,X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/MGT001-0.ax',meaning_postulate_greater_comparable_11) ).
fof(f13,axiom,
! [X0,X1] :
( has_immunity(X0,X1)
| ~ smaller_or_equal(age(X0,X1),eta)
| ~ has_endowment(X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',definition_1_32) ).
fof(f14,axiom,
! [X0,X1] :
( ~ has_immunity(X0,X1)
| ~ greater(age(X0,X1),eta)
| ~ has_endowment(X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',definition_1_33) ).
fof(f19,axiom,
! [X2,X0,X1] :
( hazard_of_mortality(X0,X1) = hazard_of_mortality(X0,X2)
| ~ has_immunity(X0,X2)
| ~ has_immunity(X0,X1)
| ~ organization(X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',assumption_2_38) ).
fof(f20,axiom,
! [X2,X0,X1] :
( greater(hazard_of_mortality(X0,X2),hazard_of_mortality(X0,X1))
| has_immunity(X0,X2)
| ~ has_immunity(X0,X1)
| ~ organization(X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',assumption_3_39) ).
fof(f21,negated_conjecture,
organization(sk2),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',lemma_9_40) ).
fof(f22,negated_conjecture,
has_endowment(sk2),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',lemma_9_41) ).
fof(f23,negated_conjecture,
age(sk2,sk3) = zero,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',lemma_9_42) ).
fof(f24,negated_conjecture,
smaller_or_equal(age(sk2,sk4),eta),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',lemma_9_43) ).
fof(f25,negated_conjecture,
greater(age(sk2,sk5),eta),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',lemma_9_44) ).
fof(f26,negated_conjecture,
greater_or_equal(eta,sigma),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',lemma_9_45) ).
fof(f27,negated_conjecture,
greater(sigma,zero),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',lemma_9_46) ).
fof(f28,negated_conjecture,
( hazard_of_mortality(sk2,sk4) != hazard_of_mortality(sk2,sk3)
| ~ greater(hazard_of_mortality(sk2,sk5),hazard_of_mortality(sk2,sk4)) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',lemma_9_47) ).
fof(f29,plain,
! [X1] : smaller_or_equal(X1,X1),
inference(equality_resolution,[],[f3]) ).
tcf(c_77,plain,
! [X0: $i,X1: $i] :
( smaller(X0,X1)
| ( X0 = X1 )
| ~ smaller_or_equal(X0,X1) ),
inference(cnf_transformation,[],[f1]) ).
tcf(c_78,plain,
! [X0: $i,X1: $i] :
( smaller_or_equal(X0,X1)
| ~ smaller(X0,X1) ),
inference(cnf_transformation,[],[f2]) ).
tcf(c_79,plain,
! [X0: $i] : smaller_or_equal(X0,X0),
inference(cnf_transformation,[],[f29]) ).
tcf(c_80,plain,
! [X0: $i,X1: $i] :
( greater(X0,X1)
| ( X0 = X1 )
| ~ greater_or_equal(X0,X1) ),
inference(cnf_transformation,[],[f4]) ).
tcf(c_83,plain,
! [X0: $i,X1: $i] :
( greater(X1,X0)
| ~ smaller(X0,X1) ),
inference(cnf_transformation,[],[f7]) ).
tcf(c_84,plain,
! [X0: $i,X1: $i] :
( smaller(X1,X0)
| ~ greater(X0,X1) ),
inference(cnf_transformation,[],[f8]) ).
tcf(c_85,plain,
! [X0: $i,X1: $i] :
( ~ greater(X1,X0)
| ~ greater(X0,X1) ),
inference(cnf_transformation,[],[f9]) ).
tcf(c_86,plain,
! [X0: $i,X1: $i,X2: $i] :
( greater(X0,X2)
| ~ greater(X1,X2)
| ~ greater(X0,X1) ),
inference(cnf_transformation,[],[f10]) ).
tcf(c_87,plain,
! [X0: $i,X1: $i] :
( smaller(X0,X1)
| greater(X0,X1)
| ( X0 = X1 ) ),
inference(cnf_transformation,[],[f11]) ).
tcf(c_89,plain,
! [X0: $i,X1: $i] :
( has_immunity(X0,X1)
| ~ has_endowment(X0)
| ~ smaller_or_equal(age(X0,X1),eta) ),
inference(cnf_transformation,[],[f13]) ).
tcf(c_90,plain,
! [X0: $i,X1: $i] :
( ~ has_endowment(X0)
| ~ has_immunity(X0,X1)
| ~ greater(age(X0,X1),eta) ),
inference(cnf_transformation,[],[f14]) ).
tcf(c_94,plain,
! [X0: $i,X1: $i,X2: $i] :
( ( hazard_of_mortality(X0,X1) = hazard_of_mortality(X0,X2) )
| ~ organization(X0)
| ~ has_immunity(X0,X2)
| ~ has_immunity(X0,X1) ),
inference(cnf_transformation,[],[f19]) ).
tcf(c_95,plain,
! [X0: $i,X1: $i,X2: $i] :
( has_immunity(X0,X2)
| greater(hazard_of_mortality(X0,X2),hazard_of_mortality(X0,X1))
| ~ organization(X0)
| ~ has_immunity(X0,X1) ),
inference(cnf_transformation,[],[f20]) ).
tcf(c_96,negated_conjecture,
organization(sk2),
inference(cnf_transformation,[],[f21]) ).
tcf(c_97,negated_conjecture,
has_endowment(sk2),
inference(cnf_transformation,[],[f22]) ).
tcf(c_98,negated_conjecture,
age(sk2,sk3) = zero,
inference(cnf_transformation,[],[f23]) ).
tcf(c_99,negated_conjecture,
smaller_or_equal(age(sk2,sk4),eta),
inference(cnf_transformation,[],[f24]) ).
tcf(c_100,negated_conjecture,
greater(age(sk2,sk5),eta),
inference(cnf_transformation,[],[f25]) ).
tcf(c_101,negated_conjecture,
greater_or_equal(eta,sigma),
inference(cnf_transformation,[],[f26]) ).
tcf(c_102,negated_conjecture,
greater(sigma,zero),
inference(cnf_transformation,[],[f27]) ).
tcf(c_103,negated_conjecture,
( ~ greater(hazard_of_mortality(sk2,sk5),hazard_of_mortality(sk2,sk4))
| ( hazard_of_mortality(sk2,sk3) != hazard_of_mortality(sk2,sk4) ) ),
inference(cnf_transformation,[],[f28]) ).
tcf(c_356,plain,
! [X0: $i,X1: $i] :
( greater(X0,X1)
| ( X0 = X1 )
| ( X1 != sigma )
| ( X0 != eta ) ),
inference(resolution_lifted,[status(thm)],[c_101,c_80]) ).
tcf(c_357,plain,
( greater(eta,sigma)
| ( eta = sigma ) ),
inference(unflattening,[status(thm)],[c_356]) ).
tcf(c_601,plain,
! [X0: $i,X1: $i,X2: $i] :
( has_immunity(X0,X2)
| greater(hazard_of_mortality(X0,X2),hazard_of_mortality(X0,X1))
| ~ has_immunity(X0,X1)
| ( X0 != sk2 ) ),
inference(resolution_lifted,[status(thm)],[c_95,c_96]) ).
tcf(c_602,plain,
! [X0: $i,X1: $i] :
( has_immunity(sk2,X1)
| greater(hazard_of_mortality(sk2,X1),hazard_of_mortality(sk2,X0))
| ~ has_immunity(sk2,X0) ),
inference(unflattening,[status(thm)],[c_601]) ).
tcf(c_612,plain,
! [X0: $i,X1: $i,X2: $i] :
( ( hazard_of_mortality(X0,X1) = hazard_of_mortality(X0,X2) )
| ~ has_immunity(X0,X2)
| ~ has_immunity(X0,X1)
| ( X0 != sk2 ) ),
inference(resolution_lifted,[status(thm)],[c_94,c_96]) ).
tcf(c_613,plain,
! [X0: $i,X1: $i] :
( ( hazard_of_mortality(sk2,X0) = hazard_of_mortality(sk2,X1) )
| ~ has_immunity(sk2,X1)
| ~ has_immunity(sk2,X0) ),
inference(unflattening,[status(thm)],[c_612]) ).
tcf(c_648,plain,
! [X0: $i,X1: $i] :
( ~ has_immunity(X0,X1)
| ~ greater(age(X0,X1),eta)
| ( X0 != sk2 ) ),
inference(resolution_lifted,[status(thm)],[c_90,c_97]) ).
tcf(c_649,plain,
! [X0: $i] :
( ~ has_immunity(sk2,X0)
| ~ greater(age(sk2,X0),eta) ),
inference(unflattening,[status(thm)],[c_648]) ).
tcf(c_657,plain,
! [X0: $i,X1: $i] :
( has_immunity(X0,X1)
| ~ smaller_or_equal(age(X0,X1),eta)
| ( X0 != sk2 ) ),
inference(resolution_lifted,[status(thm)],[c_89,c_97]) ).
tcf(c_658,plain,
! [X0: $i] :
( has_immunity(sk2,X0)
| ~ smaller_or_equal(age(sk2,X0),eta) ),
inference(unflattening,[status(thm)],[c_657]) ).
tcf(c_672,plain,
! [X0: $i,X1: $i] :
( smaller(X0,X1)
| ( X0 = X1 )
| ( X1 != eta )
| ( age(sk2,sk4) != X0 ) ),
inference(resolution_lifted,[status(thm)],[c_99,c_77]) ).
tcf(c_673,plain,
( smaller(age(sk2,sk4),eta)
| ( age(sk2,sk4) = eta ) ),
inference(unflattening,[status(thm)],[c_672]) ).
tcf(c_693,plain,
! [X0: $i,X1: $i,X2: $i] :
( has_immunity(sk2,X0)
| ~ smaller(X1,X2)
| ( X2 != eta )
| ( age(sk2,X0) != X1 ) ),
inference(resolution_lifted,[status(thm)],[c_78,c_658]) ).
tcf(c_694,plain,
! [X0: $i] :
( has_immunity(sk2,X0)
| ~ smaller(age(sk2,X0),eta) ),
inference(unflattening,[status(thm)],[c_693]) ).
tcf(c_702,plain,
! [X0: $i,X1: $i] :
( has_immunity(sk2,X0)
| ( X1 != eta )
| ( age(sk2,X0) != X1 ) ),
inference(resolution_lifted,[status(thm)],[c_79,c_658]) ).
tcf(c_703,plain,
! [X0: $i] :
( has_immunity(sk2,X0)
| ( age(sk2,X0) != eta ) ),
inference(unflattening,[status(thm)],[c_702]) ).
tcf(c_732,plain,
! [X0: $i,X1: $i] :
( greater(X1,X0)
| ( age(sk2,sk4) = eta )
| ( X1 != eta )
| ( age(sk2,sk4) != X0 ) ),
inference(resolution_lifted,[status(thm)],[c_83,c_673]) ).
tcf(c_733,plain,
( greater(eta,age(sk2,sk4))
| ( age(sk2,sk4) = eta ) ),
inference(unflattening,[status(thm)],[c_732]) ).
tcf(c_740,plain,
! [X0: $i,X1: $i,X2: $i] :
( has_immunity(sk2,X0)
| greater(X1,X2)
| ( X1 = X2 )
| ( X2 != eta )
| ( age(sk2,X0) != X1 ) ),
inference(resolution_lifted,[status(thm)],[c_87,c_694]) ).
tcf(c_741,plain,
! [X0: $i] :
( has_immunity(sk2,X0)
| greater(age(sk2,X0),eta)
| ( age(sk2,X0) = eta ) ),
inference(unflattening,[status(thm)],[c_740]) ).
tcf(c_752,plain,
! [X0: $i,X1: $i,X2: $i] :
( has_immunity(sk2,X1)
| ~ greater(X0,X2)
| ( X0 != eta )
| ( age(sk2,X1) != X2 ) ),
inference(resolution_lifted,[status(thm)],[c_84,c_694]) ).
tcf(c_753,plain,
! [X0: $i] :
( has_immunity(sk2,X0)
| ~ greater(eta,age(sk2,X0)) ),
inference(unflattening,[status(thm)],[c_752]) ).
tcf(c_773,plain,
! [X0: $i] :
( ~ greater(age(sk2,X0),eta)
| ~ has_immunity(sk2,X0) ),
inference(prop_impl_just,[status(thm)],[c_649]) ).
tcf(c_774,plain,
! [X0: $i] :
( ~ has_immunity(sk2,X0)
| ~ greater(age(sk2,X0),eta) ),
inference(renaming,[status(thm)],[c_773]) ).
tcf(c_775,plain,
! [X0: $i] :
( greater(age(sk2,X0),eta)
| has_immunity(sk2,X0) ),
inference(prop_impl_just,[status(thm)],[c_703,c_741]) ).
tcf(c_776,plain,
! [X0: $i] :
( has_immunity(sk2,X0)
| greater(age(sk2,X0),eta) ),
inference(renaming,[status(thm)],[c_775]) ).
tcf(c_785,plain,
( greater(eta,sigma)
| ( eta = sigma ) ),
inference(prop_impl_just,[status(thm)],[c_357]) ).
tcf(c_789,plain,
( greater(eta,age(sk2,sk4))
| ( age(sk2,sk4) = eta ) ),
inference(prop_impl_just,[status(thm)],[c_733]) ).
tcf(c_793,plain,
! [X0: $i] :
( ( age(sk2,X0) != eta )
| has_immunity(sk2,X0) ),
inference(prop_impl_just,[status(thm)],[c_703]) ).
tcf(c_794,plain,
! [X0: $i] :
( has_immunity(sk2,X0)
| ( age(sk2,X0) != eta ) ),
inference(renaming,[status(thm)],[c_793]) ).
tcf(c_795,plain,
! [X0: $i] :
( ~ greater(eta,age(sk2,X0))
| has_immunity(sk2,X0) ),
inference(prop_impl_just,[status(thm)],[c_753]) ).
tcf(c_796,plain,
! [X0: $i] :
( has_immunity(sk2,X0)
| ~ greater(eta,age(sk2,X0)) ),
inference(renaming,[status(thm)],[c_795]) ).
tcf(c_965,definition,
iPr_def_10 = hazard_of_mortality(sk2,sk3),
introduced(definition,[new_symbols(definition,[iPr_def_10])],[]) ).
tcf(c_966,definition,
iPr_def_11 = hazard_of_mortality(sk2,sk4),
introduced(definition,[new_symbols(definition,[iPr_def_11])],[]) ).
tcf(c_967,definition,
iPr_def_12 = hazard_of_mortality(sk2,sk5),
introduced(definition,[new_symbols(definition,[iPr_def_12])],[]) ).
tcf(c_968,definition,
iPr_def_13 = age(sk2,sk5),
introduced(definition,[new_symbols(definition,[iPr_def_13])],[]) ).
tcf(c_969,definition,
iPr_def_14 = age(sk2,sk3),
introduced(definition,[new_symbols(definition,[iPr_def_14])],[]) ).
tcf(c_970,plain,
! [X0: $i,X1: $i] :
( ( hazard_of_mortality(sk2,X0) = hazard_of_mortality(sk2,X1) )
| ~ has_immunity(sk2,X1)
| ~ has_immunity(sk2,X0) ),
inference(demodulation,[status(thm)],[c_613]) ).
tcf(c_971,plain,
! [X0: $i,X1: $i] :
( has_immunity(sk2,X1)
| greater(hazard_of_mortality(sk2,X1),hazard_of_mortality(sk2,X0))
| ~ has_immunity(sk2,X0) ),
inference(demodulation,[status(thm)],[c_602]) ).
tcf(c_972,negated_conjecture,
( ~ greater(iPr_def_12,iPr_def_11)
| ( iPr_def_10 != iPr_def_11 ) ),
inference(demodulation,[status(thm)],[c_103,c_967,c_966,c_965]) ).
tcf(c_973,negated_conjecture,
greater(sigma,zero),
inference(demodulation,[status(thm)],[c_102]) ).
tcf(c_974,negated_conjecture,
greater(iPr_def_13,eta),
inference(demodulation,[status(thm)],[c_100,c_968]) ).
tcf(c_975,negated_conjecture,
iPr_def_14 = zero,
inference(demodulation,[status(thm)],[c_98,c_969]) ).
tcf(c_981,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] :
( greater(X0,X2)
| ~ greater(X1,X3)
| ( X2 != X3 )
| ( X0 != X1 ) ),
theory(equality) ).
tcf(c_1362,plain,
greater(sigma,iPr_def_14),
inference(light_normalisation,[status(thm)],[c_973,c_975]) ).
tcf(c_1378,plain,
! [X0: $i] :
( has_immunity(sk2,X0)
| greater(hazard_of_mortality(sk2,X0),iPr_def_10)
| ~ has_immunity(sk2,sk3) ),
inference(superposition,[status(thm)],[c_965,c_971]) ).
tcf(c_1396,plain,
! [X0: $i] :
( has_immunity(sk2,X0)
| greater(hazard_of_mortality(sk2,X0),iPr_def_11)
| ~ has_immunity(sk2,sk4) ),
inference(superposition,[status(thm)],[c_966,c_971]) ).
tcf(c_1430,plain,
( ( eta = sigma )
| ~ greater(sigma,eta) ),
inference(superposition,[status(thm)],[c_785,c_85]) ).
tcf(c_1448,plain,
( greater(iPr_def_14,eta)
| has_immunity(sk2,sk3) ),
inference(superposition,[status(thm)],[c_969,c_776]) ).
tcf(c_1592,plain,
! [X0: $i] :
( greater(sigma,X0)
| ~ greater(iPr_def_14,X0) ),
inference(superposition,[status(thm)],[c_1362,c_86]) ).
tcf(c_1641,plain,
( greater(sigma,eta)
| ~ greater(iPr_def_14,eta) ),
inference(instantiation,[status(thm)],[c_1592]) ).
tcf(c_1653,plain,
! [X0: $i,X1: $i] :
( greater(X0,X1)
| ~ greater(sigma,zero)
| ( X1 != zero )
| ( X0 != sigma ) ),
inference(instantiation,[status(thm)],[c_981]) ).
tcf(c_1706,plain,
! [X0: $i] :
( greater(X0,iPr_def_14)
| ~ greater(sigma,zero)
| ( iPr_def_14 != zero )
| ( X0 != sigma ) ),
inference(instantiation,[status(thm)],[c_1653]) ).
tcf(c_1707,plain,
( greater(eta,iPr_def_14)
| ~ greater(sigma,zero)
| ( iPr_def_14 != zero )
| ( eta != sigma ) ),
inference(instantiation,[status(thm)],[c_1706]) ).
tcf(c_1831,plain,
! [X0: $i] :
( ~ greater(iPr_def_14,X0)
| ~ greater(X0,iPr_def_14) ),
inference(instantiation,[status(thm)],[c_85]) ).
tcf(c_1832,plain,
( ~ greater(iPr_def_14,eta)
| ~ greater(eta,iPr_def_14) ),
inference(instantiation,[status(thm)],[c_1831]) ).
tcf(c_1920,plain,
! [X0: $i] :
( has_immunity(sk2,sk3)
| greater(iPr_def_10,hazard_of_mortality(sk2,X0))
| ~ has_immunity(sk2,X0) ),
inference(superposition,[status(thm)],[c_965,c_971]) ).
tcf(c_1955,plain,
has_immunity(sk2,sk3),
inference(global_subsumption_just,[status(thm)],[c_1920,c_102,c_975,c_1430,c_1448,c_1641,c_1707,c_1832]) ).
tcf(c_2160,plain,
( has_immunity(sk2,sk4)
| ( age(sk2,sk4) = eta ) ),
inference(superposition,[status(thm)],[c_789,c_796]) ).
tcf(c_2161,plain,
( has_immunity(sk2,sk3)
| ~ greater(eta,iPr_def_14) ),
inference(superposition,[status(thm)],[c_969,c_796]) ).
tcf(c_2170,plain,
( has_immunity(sk2,sk4)
| ( age(sk2,sk4) != eta ) ),
inference(instantiation,[status(thm)],[c_794]) ).
tcf(c_2171,plain,
has_immunity(sk2,sk3),
inference(global_subsumption_just,[status(thm)],[c_2161,c_1955]) ).
tcf(c_2173,plain,
! [X0: $i] :
( has_immunity(sk2,X0)
| greater(hazard_of_mortality(sk2,X0),iPr_def_10) ),
inference(backward_subsumption_resolution,[status(thm)],[c_1378,c_2171]) ).
tcf(c_2177,plain,
! [X0: $i] :
( ( hazard_of_mortality(sk2,X0) = hazard_of_mortality(sk2,sk3) )
| ~ has_immunity(sk2,X0) ),
inference(superposition,[status(thm)],[c_2171,c_970]) ).
tcf(c_2178,plain,
! [X0: $i] :
( ( hazard_of_mortality(sk2,X0) = iPr_def_10 )
| ~ has_immunity(sk2,X0) ),
inference(light_normalisation,[status(thm)],[c_2177,c_965]) ).
tcf(c_2186,plain,
( greater(iPr_def_11,iPr_def_10)
| has_immunity(sk2,sk4) ),
inference(superposition,[status(thm)],[c_966,c_2173]) ).
tcf(c_2234,plain,
has_immunity(sk2,sk4),
inference(global_subsumption_just,[status(thm)],[c_2186,c_2160,c_2170]) ).
tcf(c_2236,plain,
! [X0: $i] :
( has_immunity(sk2,X0)
| greater(hazard_of_mortality(sk2,X0),iPr_def_11) ),
inference(backward_subsumption_resolution,[status(thm)],[c_1396,c_2234]) ).
tcf(c_2249,plain,
( greater(iPr_def_12,iPr_def_11)
| has_immunity(sk2,sk5) ),
inference(superposition,[status(thm)],[c_967,c_2236]) ).
tcf(c_2544,plain,
( ~ greater(iPr_def_13,eta)
| ~ has_immunity(sk2,sk5) ),
inference(superposition,[status(thm)],[c_968,c_774]) ).
tcf(c_2545,plain,
~ has_immunity(sk2,sk5),
inference(forward_subsumption_resolution,[status(thm)],[c_2544,c_974]) ).
tcf(c_2554,plain,
greater(iPr_def_12,iPr_def_11),
inference(backward_subsumption_resolution,[status(thm)],[c_2249,c_2545]) ).
tcf(c_2557,plain,
iPr_def_10 != iPr_def_11,
inference(backward_subsumption_resolution,[status(thm)],[c_972,c_2554]) ).
tcf(c_4873,plain,
hazard_of_mortality(sk2,sk4) = iPr_def_10,
inference(superposition,[status(thm)],[c_2234,c_2178]) ).
tcf(c_4874,plain,
iPr_def_10 = iPr_def_11,
inference(demodulation,[status(thm)],[c_966,c_4873]) ).
tcf(c_4875,plain,
$false,
inference(forward_subsumption_resolution,[status(thm)],[c_4874,c_2557]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : MGT056-1 : TPTP v9.3.1. Released v2.4.0.
% 0.00/0.04 % Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.10/0.37 % Computer : n026.cluster.edu
% 0.10/0.37 % Model : x86_64 x86_64
% 0.10/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.37 % Memory : 8046.5625MB
% 0.10/0.37 % OS : Linux 6.8.0-71-generic
% 0.10/0.37 % CPULimit : 300
% 0.10/0.37 % WCLimit : 300
% 0.10/0.37 % DateTime : Thu Sep 24 01:17:53 UTC 2026
% 0.10/0.37 % CPUTime :
% 0.10/0.37 Running run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.14/0.41 Running first-order theorem proving
% 0.14/0.41 Running: /export/starexec/sandbox/solver/bin/iproveropt-multi-core.sh -d -n -l tptp -s fof_schedule -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.14/0.42
% 0.14/0.42 % ======== iProver multi-core TPTP/SMT =========
% 0.14/0.42
% 0.14/0.42 % Detected problem language: tptp
% 0.14/0.43 % Proving...
% 2.18/1.28 % SZS status Started for theBenchmark.p
% 2.18/1.28 % SZS status Unsatisfiable for theBenchmark.p
% 2.18/1.28
% 2.18/1.28 %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 2.18/1.28
% 2.18/1.28 % ------ iProver source info
% 2.18/1.28
% 2.18/1.28 % git: date: 2026-07-19 20:42:38 +0200
% 2.18/1.28 % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 2.18/1.28 % git: non_committed_changes: false
% 2.18/1.28
% 2.18/1.28 % ------ Parsing...% successful
% 2.18/1.28
% 2.18/1.28
% 2.18/1.28 % ------ Clausification by vclausify_rel & Parsing by iProver...%
% 2.18/1.28
% 2.18/1.28 % ------ Preprocessing... sup_sim: 0 sf_s rm: 1 0s sf_e pe_s pe:1:0s pe:2:0s pe:4:0s pe_e sup_sim: 0 sf_s rm: 5 0s sf_e pe_s pe_e %
% 2.18/1.28
% 2.18/1.28 % ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e %
% 2.18/1.28
% 2.18/1.28 % ------ Preprocessing... sf_s rm: 1 0s sf_e sf_s rm: 0 0s sf_e
% 2.18/1.28 % ------ Proving...
% 2.18/1.28 % ------ Problem Properties
% 2.18/1.28
% 2.18/1.28 %
% 2.18/1.28 % clauses 21
% 2.18/1.28 % conjectures 4
% 2.18/1.28 % EPR 8
% 2.18/1.28 % Horn 16
% 2.18/1.28 % unary 8
% 2.18/1.28 % binary 9
% 2.18/1.28 % lits 38
% 2.18/1.28 % lits eq 13
% 2.18/1.28 % fd_pure 0
% 2.18/1.28 % fd_pseudo 0
% 2.18/1.28 % fd_cond 0
% 2.18/1.28 % fd_pseudo_cond 1
% 2.18/1.28 % AC symbols 0
% 2.18/1.28
% 2.18/1.28 % ------ Schedule dynamic 5 is on
% 2.18/1.28
% 2.18/1.28 % ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 2.18/1.28
% 2.18/1.28
% 2.18/1.28 % ------
% 2.18/1.28 % Current options:
% 2.18/1.28 % ------
% 2.18/1.28
% 2.18/1.28
% 2.18/1.28 %
% 2.18/1.28
% 2.18/1.28 % ------ Proving...
% 2.18/1.28 %
% 2.18/1.28
% 2.18/1.28 % SZS status Unsatisfiable for theBenchmark.p
% 2.18/1.28
% 2.18/1.28 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 2.18/1.28
% 2.18/1.28
%------------------------------------------------------------------------------