%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : KRS158+1 : TPTP v9.3.1. Released v3.1.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n002.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 12:59:49 PM UTC 2026
% Result : Theorem 0.11s 0.38s
% Output : CNFRefutation 0.11s
% Verified :
% SZS Type : Refutation
% Derivation depth : 9
% Number of leaves : 28
% Syntax : Number of formulae : 115 ( 26 unt; 15 def)
% Number of atoms : 373 ( 0 equ)
% Maximal formula atoms : 15 ( 3 avg)
% Number of connectives : 432 ( 174 ~; 180 |; 54 &)
% ( 23 <=>; 0 =>; 0 <=; 1 <~>)
% Maximal formula depth : 14 ( 4 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 31 ( 30 usr; 16 prp; 0-1 aty)
% Number of functors : 6 ( 6 usr; 6 con; 0-0 aty)
% Number of variables : 49 ( 42 !; 7 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X] :
( ~ cowlNothing(X)
& cowlThing(X) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f2,axiom,
! [X] :
( xsd_string(X)
<=> ~ xsd_integer(X) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f6,axiom,
! [X] :
( cC12(X)
<=> ( cC2xcomp(X)
& cC10xcomp(X) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f8,axiom,
! [X] :
( cC16(X)
<=> ( cC8(X)
& cC14(X) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f9,axiom,
! [X] :
( cC18(X)
<=> ( cC16(X)
& cTOP(X) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f15,axiom,
! [X] :
( cC6(X)
<=> ( cC2xcomp(X)
& cC4xcomp(X) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f17,axiom,
! [X] :
( cTEST(X)
<=> ( cC18(X)
& cTOP(X) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f19,axiom,
cTEST(iV16560),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f25,axiom,
cC4xcomp(iV16561),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f26,axiom,
cC2xcomp(iV16561),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f29,axiom,
cC10xcomp(iV16562),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f30,axiom,
cC2xcomp(iV16562),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f31,conjecture,
( cowlThing(iV16562)
& cC12(iV16562)
& cowlThing(iV16561)
& cC6(iV16561)
& cowlThing(iV16560)
& cC16(iV16560)
& cC8(iV16560)
& cC14(iV16560)
& cC18(iV16560)
& ! [X] :
( xsd_string(X)
<=> ~ xsd_integer(X) )
& ! [X] :
( ~ cowlNothing(X)
& cowlThing(X) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f32,negated_conjecture,
~ ( cowlThing(iV16562)
& cC12(iV16562)
& cowlThing(iV16561)
& cC6(iV16561)
& cowlThing(iV16560)
& cC16(iV16560)
& cC8(iV16560)
& cC14(iV16560)
& cC18(iV16560)
& ! [X] :
( xsd_string(X)
<=> ~ xsd_integer(X) )
& ! [X] :
( ~ cowlNothing(X)
& cowlThing(X) ) ),
inference(negated_conjecture,[status(cth)],[f31]) ).
fof(f33,plain,
( ! [X] : ~ cowlNothing(X)
& ! [X] : cowlThing(X) ),
inference(miniscoping,[status(thm)],[f1]) ).
fof(f34,plain,
! [X0] : cowlThing(X0),
inference(cnf_transformation,[status(thm)],[f33]) ).
fof(f35,plain,
! [X0] : ~ cowlNothing(X0),
inference(cnf_transformation,[status(thm)],[f33]) ).
fof(f36,plain,
! [X] :
( ( xsd_integer(X)
| xsd_string(X) )
& ( ~ xsd_integer(X)
| ~ xsd_string(X) ) ),
inference(NNF_transformation,[status(thm)],[f2]) ).
fof(f37,plain,
( ! [X] :
( xsd_integer(X)
| xsd_string(X) )
& ! [X] :
( ~ xsd_integer(X)
| ~ xsd_string(X) ) ),
inference(miniscoping,[status(thm)],[f36]) ).
fof(f38,plain,
! [X0] :
( ~ xsd_integer(X0)
| ~ xsd_string(X0) ),
inference(cnf_transformation,[status(thm)],[f37]) ).
fof(f39,plain,
! [X0] :
( xsd_integer(X0)
| xsd_string(X0) ),
inference(cnf_transformation,[status(thm)],[f37]) ).
fof(f57,plain,
! [X] :
( ( ~ cC2xcomp(X)
| ~ cC10xcomp(X)
| cC12(X) )
& ( ( cC2xcomp(X)
& cC10xcomp(X) )
| ~ cC12(X) ) ),
inference(NNF_transformation,[status(thm)],[f6]) ).
fof(f58,plain,
( ! [X] :
( ~ cC2xcomp(X)
| ~ cC10xcomp(X)
| cC12(X) )
& ! [X] :
( ( cC2xcomp(X)
& cC10xcomp(X) )
| ~ cC12(X) ) ),
inference(miniscoping,[status(thm)],[f57]) ).
fof(f61,plain,
! [X0] :
( ~ cC2xcomp(X0)
| ~ cC10xcomp(X0)
| cC12(X0) ),
inference(cnf_transformation,[status(thm)],[f58]) ).
fof(f68,plain,
! [X] :
( ( ~ cC8(X)
| ~ cC14(X)
| cC16(X) )
& ( ( cC8(X)
& cC14(X) )
| ~ cC16(X) ) ),
inference(NNF_transformation,[status(thm)],[f8]) ).
fof(f69,plain,
( ! [X] :
( ~ cC8(X)
| ~ cC14(X)
| cC16(X) )
& ! [X] :
( ( cC8(X)
& cC14(X) )
| ~ cC16(X) ) ),
inference(miniscoping,[status(thm)],[f68]) ).
fof(f70,plain,
! [X0] :
( cC14(X0)
| ~ cC16(X0) ),
inference(cnf_transformation,[status(thm)],[f69]) ).
fof(f71,plain,
! [X0] :
( cC8(X0)
| ~ cC16(X0) ),
inference(cnf_transformation,[status(thm)],[f69]) ).
fof(f72,plain,
! [X0] :
( ~ cC8(X0)
| ~ cC14(X0)
| cC16(X0) ),
inference(cnf_transformation,[status(thm)],[f69]) ).
fof(f73,plain,
! [X] :
( ( ~ cC16(X)
| ~ cTOP(X)
| cC18(X) )
& ( ( cC16(X)
& cTOP(X) )
| ~ cC18(X) ) ),
inference(NNF_transformation,[status(thm)],[f9]) ).
fof(f74,plain,
( ! [X] :
( ~ cC16(X)
| ~ cTOP(X)
| cC18(X) )
& ! [X] :
( ( cC16(X)
& cTOP(X) )
| ~ cC18(X) ) ),
inference(miniscoping,[status(thm)],[f73]) ).
fof(f76,plain,
! [X0] :
( cC16(X0)
| ~ cC18(X0) ),
inference(cnf_transformation,[status(thm)],[f74]) ).
fof(f106,plain,
! [X] :
( ( ~ cC2xcomp(X)
| ~ cC4xcomp(X)
| cC6(X) )
& ( ( cC2xcomp(X)
& cC4xcomp(X) )
| ~ cC6(X) ) ),
inference(NNF_transformation,[status(thm)],[f15]) ).
fof(f107,plain,
( ! [X] :
( ~ cC2xcomp(X)
| ~ cC4xcomp(X)
| cC6(X) )
& ! [X] :
( ( cC2xcomp(X)
& cC4xcomp(X) )
| ~ cC6(X) ) ),
inference(miniscoping,[status(thm)],[f106]) ).
fof(f110,plain,
! [X0] :
( ~ cC2xcomp(X0)
| ~ cC4xcomp(X0)
| cC6(X0) ),
inference(cnf_transformation,[status(thm)],[f107]) ).
fof(f117,plain,
! [X] :
( ( ~ cC18(X)
| ~ cTOP(X)
| cTEST(X) )
& ( ( cC18(X)
& cTOP(X) )
| ~ cTEST(X) ) ),
inference(NNF_transformation,[status(thm)],[f17]) ).
fof(f118,plain,
( ! [X] :
( ~ cC18(X)
| ~ cTOP(X)
| cTEST(X) )
& ! [X] :
( ( cC18(X)
& cTOP(X) )
| ~ cTEST(X) ) ),
inference(miniscoping,[status(thm)],[f117]) ).
fof(f120,plain,
! [X0] :
( cC18(X0)
| ~ cTEST(X0) ),
inference(cnf_transformation,[status(thm)],[f118]) ).
fof(f123,plain,
cTEST(iV16560),
inference(cnf_transformation,[status(thm)],[f19]) ).
fof(f130,plain,
cC4xcomp(iV16561),
inference(cnf_transformation,[status(thm)],[f25]) ).
fof(f131,plain,
cC2xcomp(iV16561),
inference(cnf_transformation,[status(thm)],[f26]) ).
fof(f135,plain,
cC10xcomp(iV16562),
inference(cnf_transformation,[status(thm)],[f29]) ).
fof(f136,plain,
cC2xcomp(iV16562),
inference(cnf_transformation,[status(thm)],[f30]) ).
fof(f137,plain,
( ~ cowlThing(iV16562)
| ~ cC12(iV16562)
| ~ cowlThing(iV16561)
| ~ cC6(iV16561)
| ~ cowlThing(iV16560)
| ~ cC16(iV16560)
| ~ cC8(iV16560)
| ~ cC14(iV16560)
| ~ cC18(iV16560)
| ? [X] :
( xsd_string(X)
<~> ~ xsd_integer(X) )
| ? [X] :
( cowlNothing(X)
| ~ cowlThing(X) ) ),
inference(pre_NNF_transformation,[status(thm)],[f32]) ).
fof(f138,plain,
( ~ cowlThing(iV16562)
| ~ cC12(iV16562)
| ~ cowlThing(iV16561)
| ~ cC6(iV16561)
| ~ cowlThing(iV16560)
| ~ cC16(iV16560)
| ~ cC8(iV16560)
| ~ cC14(iV16560)
| ~ cC18(iV16560)
| ? [X] :
( ( xsd_integer(X)
| ~ xsd_string(X) )
& ( ~ xsd_integer(X)
| xsd_string(X) ) )
| ? [X] :
( cowlNothing(X)
| ~ cowlThing(X) ) ),
inference(NNF_transformation,[status(thm)],[f137]) ).
fof(f139,plain,
( ~ cowlThing(iV16562)
| ~ cC12(iV16562)
| ~ cowlThing(iV16561)
| ~ cC6(iV16561)
| ~ cowlThing(iV16560)
| ~ cC16(iV16560)
| ~ cC8(iV16560)
| ~ cC14(iV16560)
| ~ cC18(iV16560)
| ? [X] :
( ( xsd_integer(X)
| ~ xsd_string(X) )
& ( ~ xsd_integer(X)
| xsd_string(X) ) )
| ? [X] : cowlNothing(X)
| ? [X] : ~ cowlThing(X) ),
inference(miniscoping,[status(thm)],[f138]) ).
fof(f140,plain,
( ~ cowlThing(iV16562)
| ~ cC12(iV16562)
| ~ cowlThing(iV16561)
| ~ cC6(iV16561)
| ~ cowlThing(iV16560)
| ~ cC16(iV16560)
| ~ cC8(iV16560)
| ~ cC14(iV16560)
| ~ cC18(iV16560)
| ( ( xsd_integer(sK12_skl)
| ~ xsd_string(sK12_skl) )
& ( ~ xsd_integer(sK12_skl)
| xsd_string(sK12_skl) ) )
| cowlNothing(sK11_skl)
| ~ cowlThing(sK10_skl) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK10_skl,sK11_skl,sK12_skl]),skolemize(X,sK10_skl),skolemize(X,sK11_skl),skolemize(X,sK12_skl)],[f139]) ).
fof(f141,plain,
( ~ cowlThing(iV16562)
| ~ cC12(iV16562)
| ~ cowlThing(iV16561)
| ~ cC6(iV16561)
| ~ cowlThing(iV16560)
| ~ cC16(iV16560)
| ~ cC8(iV16560)
| ~ cC14(iV16560)
| ~ cC18(iV16560)
| ~ xsd_integer(sK12_skl)
| xsd_string(sK12_skl)
| cowlNothing(sK11_skl)
| ~ cowlThing(sK10_skl) ),
inference(cnf_transformation,[status(thm)],[f140]) ).
fof(f142,plain,
( ~ cowlThing(iV16562)
| ~ cC12(iV16562)
| ~ cowlThing(iV16561)
| ~ cC6(iV16561)
| ~ cowlThing(iV16560)
| ~ cC16(iV16560)
| ~ cC8(iV16560)
| ~ cC14(iV16560)
| ~ cC18(iV16560)
| xsd_integer(sK12_skl)
| ~ xsd_string(sK12_skl)
| cowlNothing(sK11_skl)
| ~ cowlThing(sK10_skl) ),
inference(cnf_transformation,[status(thm)],[f140]) ).
fof(f143,definition,
( sQ0_spl
<=> cowlThing(sK10_skl) ),
introduced(definition,[new_symbols(definition,[sQ0_spl])],[split_symbol_definition]) ).
fof(f145,plain,
( sQ0_spl
| ~ cowlThing(sK10_skl) ),
inference(component_clause,[status(thm)],[f143]) ).
fof(f146,definition,
( sQ1_spl
<=> cowlNothing(sK11_skl) ),
introduced(definition,[new_symbols(definition,[sQ1_spl])],[split_symbol_definition]) ).
fof(f147,plain,
( ~ sQ1_spl
| cowlNothing(sK11_skl) ),
inference(component_clause,[status(thm)],[f146]) ).
fof(f149,definition,
( sQ2_spl
<=> xsd_string(sK12_skl) ),
introduced(definition,[new_symbols(definition,[sQ2_spl])],[split_symbol_definition]) ).
fof(f150,plain,
( ~ sQ2_spl
| xsd_string(sK12_skl) ),
inference(component_clause,[status(thm)],[f149]) ).
fof(f151,plain,
( sQ2_spl
| ~ xsd_string(sK12_skl) ),
inference(component_clause,[status(thm)],[f149]) ).
fof(f152,definition,
( sQ3_spl
<=> xsd_integer(sK12_skl) ),
introduced(definition,[new_symbols(definition,[sQ3_spl])],[split_symbol_definition]) ).
fof(f153,plain,
( ~ sQ3_spl
| xsd_integer(sK12_skl) ),
inference(component_clause,[status(thm)],[f152]) ).
fof(f155,definition,
( sQ4_spl
<=> cC18(iV16560) ),
introduced(definition,[new_symbols(definition,[sQ4_spl])],[split_symbol_definition]) ).
fof(f157,plain,
( sQ4_spl
| ~ cC18(iV16560) ),
inference(component_clause,[status(thm)],[f155]) ).
fof(f158,definition,
( sQ5_spl
<=> cC14(iV16560) ),
introduced(definition,[new_symbols(definition,[sQ5_spl])],[split_symbol_definition]) ).
fof(f160,plain,
( sQ5_spl
| ~ cC14(iV16560) ),
inference(component_clause,[status(thm)],[f158]) ).
fof(f161,definition,
( sQ6_spl
<=> cC8(iV16560) ),
introduced(definition,[new_symbols(definition,[sQ6_spl])],[split_symbol_definition]) ).
fof(f163,plain,
( sQ6_spl
| ~ cC8(iV16560) ),
inference(component_clause,[status(thm)],[f161]) ).
fof(f164,definition,
( sQ7_spl
<=> cC16(iV16560) ),
introduced(definition,[new_symbols(definition,[sQ7_spl])],[split_symbol_definition]) ).
fof(f167,definition,
( sQ8_spl
<=> cowlThing(iV16560) ),
introduced(definition,[new_symbols(definition,[sQ8_spl])],[split_symbol_definition]) ).
fof(f169,plain,
( sQ8_spl
| ~ cowlThing(iV16560) ),
inference(component_clause,[status(thm)],[f167]) ).
fof(f170,definition,
( sQ9_spl
<=> cC6(iV16561) ),
introduced(definition,[new_symbols(definition,[sQ9_spl])],[split_symbol_definition]) ).
fof(f173,definition,
( sQ10_spl
<=> cowlThing(iV16561) ),
introduced(definition,[new_symbols(definition,[sQ10_spl])],[split_symbol_definition]) ).
fof(f175,plain,
( sQ10_spl
| ~ cowlThing(iV16561) ),
inference(component_clause,[status(thm)],[f173]) ).
fof(f176,definition,
( sQ11_spl
<=> cC12(iV16562) ),
introduced(definition,[new_symbols(definition,[sQ11_spl])],[split_symbol_definition]) ).
fof(f179,definition,
( sQ12_spl
<=> cowlThing(iV16562) ),
introduced(definition,[new_symbols(definition,[sQ12_spl])],[split_symbol_definition]) ).
fof(f181,plain,
( sQ12_spl
| ~ cowlThing(iV16562) ),
inference(component_clause,[status(thm)],[f179]) ).
fof(f182,plain,
( ~ sQ12_spl
| ~ sQ11_spl
| ~ sQ10_spl
| ~ sQ9_spl
| ~ sQ8_spl
| ~ sQ7_spl
| ~ sQ6_spl
| ~ sQ5_spl
| ~ sQ4_spl
| ~ sQ3_spl
| sQ2_spl
| sQ1_spl
| ~ sQ0_spl ),
inference(split_clause,[status(thm)],[f141,f143,f146,f149,f152,f155,f158,f161,f164,f167,f170,f173,f176,f179]) ).
fof(f183,plain,
( ~ sQ12_spl
| ~ sQ11_spl
| ~ sQ10_spl
| ~ sQ9_spl
| ~ sQ8_spl
| ~ sQ7_spl
| ~ sQ6_spl
| ~ sQ5_spl
| ~ sQ4_spl
| sQ3_spl
| ~ sQ2_spl
| sQ1_spl
| ~ sQ0_spl ),
inference(split_clause,[status(thm)],[f142,f143,f146,f149,f152,f155,f158,f161,f164,f167,f170,f173,f176,f179]) ).
fof(f184,plain,
( sQ12_spl
| $false ),
inference(backward_subsumption_resolution,[status(thm)],[f181,f34]) ).
fof(f185,plain,
sQ12_spl,
inference(contradiction_clause,[status(thm)],[f184]) ).
fof(f186,plain,
cC18(iV16560),
inference(resolution,[status(thm)],[f120,f123]) ).
fof(f187,plain,
cC16(iV16560),
inference(resolution,[status(thm)],[f186,f76]) ).
fof(f188,plain,
cC14(iV16560),
inference(resolution,[status(thm)],[f187,f70]) ).
fof(f189,plain,
( ~ cC8(iV16560)
| cC16(iV16560) ),
inference(resolution,[status(thm)],[f188,f72]) ).
fof(f190,plain,
( ~ sQ6_spl
| sQ7_spl ),
inference(split_clause,[status(thm)],[f189,f164,f161]) ).
fof(f191,plain,
( sQ6_spl
| ~ cC16(iV16560) ),
inference(resolution,[status(thm)],[f163,f71]) ).
fof(f192,plain,
( sQ6_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f191,f187]) ).
fof(f193,plain,
sQ6_spl,
inference(contradiction_clause,[status(thm)],[f192]) ).
fof(f205,plain,
( ~ cC2xcomp(iV16562)
| cC12(iV16562) ),
inference(resolution,[status(thm)],[f61,f135]) ).
fof(f208,definition,
( sQ13_spl
<=> cC2xcomp(iV16562) ),
introduced(definition,[new_symbols(definition,[sQ13_spl])],[split_symbol_definition]) ).
fof(f210,plain,
( sQ13_spl
| ~ cC2xcomp(iV16562) ),
inference(component_clause,[status(thm)],[f208]) ).
fof(f211,plain,
( ~ sQ13_spl
| sQ11_spl ),
inference(split_clause,[status(thm)],[f205,f176,f208]) ).
fof(f212,plain,
( sQ10_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f175,f34]) ).
fof(f213,plain,
sQ10_spl,
inference(contradiction_clause,[status(thm)],[f212]) ).
fof(f223,plain,
( ~ cC2xcomp(iV16561)
| cC6(iV16561) ),
inference(resolution,[status(thm)],[f110,f130]) ).
fof(f225,definition,
( sQ14_spl
<=> cC2xcomp(iV16561) ),
introduced(definition,[new_symbols(definition,[sQ14_spl])],[split_symbol_definition]) ).
fof(f227,plain,
( sQ14_spl
| ~ cC2xcomp(iV16561) ),
inference(component_clause,[status(thm)],[f225]) ).
fof(f228,plain,
( ~ sQ14_spl
| sQ9_spl ),
inference(split_clause,[status(thm)],[f223,f170,f225]) ).
fof(f229,plain,
( sQ8_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f169,f34]) ).
fof(f230,plain,
sQ8_spl,
inference(contradiction_clause,[status(thm)],[f229]) ).
fof(f231,plain,
( sQ5_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f160,f188]) ).
fof(f232,plain,
sQ5_spl,
inference(contradiction_clause,[status(thm)],[f231]) ).
fof(f233,plain,
( sQ4_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f157,f186]) ).
fof(f234,plain,
sQ4_spl,
inference(contradiction_clause,[status(thm)],[f233]) ).
fof(f235,plain,
( ~ sQ1_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f147,f35]) ).
fof(f236,plain,
~ sQ1_spl,
inference(contradiction_clause,[status(thm)],[f235]) ).
fof(f237,plain,
( sQ0_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f145,f34]) ).
fof(f238,plain,
sQ0_spl,
inference(contradiction_clause,[status(thm)],[f237]) ).
fof(f241,plain,
( ~ sQ3_spl
| ~ xsd_string(sK12_skl) ),
inference(resolution,[status(thm)],[f153,f38]) ).
fof(f242,plain,
( ~ sQ3_spl
| ~ sQ2_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f241,f150]) ).
fof(f243,plain,
( ~ sQ3_spl
| ~ sQ2_spl ),
inference(contradiction_clause,[status(thm)],[f242]) ).
fof(f244,plain,
( sQ2_spl
| xsd_integer(sK12_skl) ),
inference(resolution,[status(thm)],[f151,f39]) ).
fof(f245,plain,
( sQ2_spl
| sQ3_spl ),
inference(split_clause,[status(thm)],[f244,f152,f149]) ).
fof(f246,plain,
( sQ14_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f227,f131]) ).
fof(f247,plain,
sQ14_spl,
inference(contradiction_clause,[status(thm)],[f246]) ).
fof(f248,plain,
( sQ13_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f210,f136]) ).
fof(f249,plain,
sQ13_spl,
inference(contradiction_clause,[status(thm)],[f248]) ).
fof(f250,plain,
$false,
inference(sat_refutation,[status(thm)],[f182,f183,f185,f190,f193,f211,f213,f228,f230,f232,f234,f236,f238,f243,f245,f247,f249]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : KRS158+1 : TPTP v9.3.1. Released v3.1.0.
% 0.00/0.03 % Command : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.10/0.35 % Computer : n002.cluster.edu
% 0.10/0.35 % Model : x86_64 x86_64
% 0.10/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.35 % Memory : 8046.5625MB
% 0.10/0.35 % OS : Linux 6.8.0-71-generic
% 0.11/0.36 % CPULimit : 300
% 0.11/0.36 % WCLimit : 300
% 0.11/0.36 % DateTime : Sun Sep 20 22:57:47 UTC 2026
% 0.11/0.36 % CPUTime :
% 0.11/0.37 % Drodi V4.1.1
% 0.11/0.38 % Refutation found
% 0.11/0.38 % SZS status Theorem for theBenchmark: Theorem is valid
% 0.11/0.38 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.11/0.40 % Elapsed time: 0.039968 seconds
% 0.11/0.40 % CPU time: 0.110378 seconds
% 0.11/0.40 % Total memory used: 16.942 MB
% 0.11/0.40 % Net memory used: 16.857 MB
%------------------------------------------------------------------------------