%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : PUZ028-5 : TPTP v9.3.1. Released v2.0.0.
% 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 01:59:54 PM UTC 2026
% Result : Unsatisfiable 0.13s 5.46s
% Output : CNFRefutation 0.13s
% Verified :
% SZS Type : Refutation
% Derivation depth : 9
% Number of leaves : 51
% Syntax : Number of formulae : 282 ( 39 unt; 36 def)
% Number of atoms : 738 ( 0 equ)
% Maximal formula atoms : 5 ( 2 avg)
% Number of connectives : 944 ( 488 ~; 420 |; 0 &)
% ( 36 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 4 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 41 ( 40 usr; 37 prp; 0-2 aty)
% Number of functors : 6 ( 6 usr; 6 con; 0-0 aty)
% Number of variables : 60 ( 60 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
person(one),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f2,axiom,
person(two),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f3,axiom,
person(three),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f4,axiom,
person(four),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f5,axiom,
person(five),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f6,axiom,
person(six),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f7,axiom,
after(one,two),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f8,axiom,
after(two,three),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f9,axiom,
after(three,four),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f10,axiom,
after(four,five),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f11,axiom,
after(five,six),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f12,axiom,
! [Large,Small,Medium] :
( ~ after(Medium,Small)
| ~ after(Large,Medium)
| after(Large,Small) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f13,axiom,
! [X,Y] :
( ~ after(X,Y)
| ~ person(Y)
| ~ person(X)
| not_familiar(X,Y)
| familiar(X,Y) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f14,negated_conjecture,
! [X1,X2,X3] :
( ~ familiar(X1,X3)
| ~ familiar(X2,X3)
| ~ familiar(X1,X2) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f15,negated_conjecture,
! [X1,X2,X3] :
( ~ not_familiar(X1,X3)
| ~ not_familiar(X2,X3)
| ~ not_familiar(X1,X2) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f16,plain,
person(one),
inference(cnf_transformation,[status(thm)],[f1]) ).
fof(f17,plain,
person(two),
inference(cnf_transformation,[status(thm)],[f2]) ).
fof(f18,plain,
person(three),
inference(cnf_transformation,[status(thm)],[f3]) ).
fof(f19,plain,
person(four),
inference(cnf_transformation,[status(thm)],[f4]) ).
fof(f20,plain,
person(five),
inference(cnf_transformation,[status(thm)],[f5]) ).
fof(f21,plain,
person(six),
inference(cnf_transformation,[status(thm)],[f6]) ).
fof(f22,plain,
after(one,two),
inference(cnf_transformation,[status(thm)],[f7]) ).
fof(f23,plain,
after(two,three),
inference(cnf_transformation,[status(thm)],[f8]) ).
fof(f24,plain,
after(three,four),
inference(cnf_transformation,[status(thm)],[f9]) ).
fof(f25,plain,
after(four,five),
inference(cnf_transformation,[status(thm)],[f10]) ).
fof(f26,plain,
after(five,six),
inference(cnf_transformation,[status(thm)],[f11]) ).
fof(f27,plain,
! [Small,Medium] :
( ~ after(Medium,Small)
| ! [Large] :
( ~ after(Large,Medium)
| after(Large,Small) ) ),
inference(miniscoping,[status(thm)],[f12]) ).
fof(f28,plain,
! [X0,X1,X2] :
( ~ after(X2,X1)
| ~ after(X0,X2)
| after(X0,X1) ),
inference(cnf_transformation,[status(thm)],[f27]) ).
fof(f29,plain,
! [X0,X1] :
( ~ after(X0,X1)
| ~ person(X1)
| ~ person(X0)
| not_familiar(X0,X1)
| familiar(X0,X1) ),
inference(cnf_transformation,[status(thm)],[f13]) ).
fof(f30,plain,
! [X1,X3] :
( ~ familiar(X1,X3)
| ! [X2] :
( ~ familiar(X2,X3)
| ~ familiar(X1,X2) ) ),
inference(miniscoping,[status(thm)],[f14]) ).
fof(f31,plain,
! [X0,X1,X2] :
( ~ familiar(X0,X2)
| ~ familiar(X1,X2)
| ~ familiar(X0,X1) ),
inference(cnf_transformation,[status(thm)],[f30]) ).
fof(f32,plain,
! [X1,X3] :
( ~ not_familiar(X1,X3)
| ! [X2] :
( ~ not_familiar(X2,X3)
| ~ not_familiar(X1,X2) ) ),
inference(miniscoping,[status(thm)],[f15]) ).
fof(f33,plain,
! [X0,X1,X2] :
( ~ not_familiar(X0,X2)
| ~ not_familiar(X1,X2)
| ~ not_familiar(X0,X1) ),
inference(cnf_transformation,[status(thm)],[f32]) ).
fof(f34,plain,
( ~ person(two)
| ~ person(one)
| not_familiar(one,two)
| familiar(one,two) ),
inference(resolution,[status(thm)],[f22,f29]) ).
fof(f35,definition,
( sQ0_spl
<=> familiar(one,two) ),
introduced(definition,[new_symbols(definition,[sQ0_spl])],[split_symbol_definition]) ).
fof(f36,plain,
( ~ sQ0_spl
| familiar(one,two) ),
inference(component_clause,[status(thm)],[f35]) ).
fof(f38,definition,
( sQ1_spl
<=> not_familiar(one,two) ),
introduced(definition,[new_symbols(definition,[sQ1_spl])],[split_symbol_definition]) ).
fof(f39,plain,
( ~ sQ1_spl
| not_familiar(one,two) ),
inference(component_clause,[status(thm)],[f38]) ).
fof(f41,definition,
( sQ2_spl
<=> person(one) ),
introduced(definition,[new_symbols(definition,[sQ2_spl])],[split_symbol_definition]) ).
fof(f43,plain,
( sQ2_spl
| ~ person(one) ),
inference(component_clause,[status(thm)],[f41]) ).
fof(f44,definition,
( sQ3_spl
<=> person(two) ),
introduced(definition,[new_symbols(definition,[sQ3_spl])],[split_symbol_definition]) ).
fof(f46,plain,
( sQ3_spl
| ~ person(two) ),
inference(component_clause,[status(thm)],[f44]) ).
fof(f47,plain,
( ~ sQ3_spl
| ~ sQ2_spl
| sQ1_spl
| sQ0_spl ),
inference(split_clause,[status(thm)],[f34,f35,f38,f41,f44]) ).
fof(f48,plain,
( sQ3_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f46,f17]) ).
fof(f49,plain,
sQ3_spl,
inference(contradiction_clause,[status(thm)],[f48]) ).
fof(f50,plain,
( sQ2_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f43,f16]) ).
fof(f51,plain,
sQ2_spl,
inference(contradiction_clause,[status(thm)],[f50]) ).
fof(f52,plain,
( ~ person(three)
| ~ person(two)
| not_familiar(two,three)
| familiar(two,three) ),
inference(resolution,[status(thm)],[f23,f29]) ).
fof(f53,definition,
( sQ4_spl
<=> familiar(two,three) ),
introduced(definition,[new_symbols(definition,[sQ4_spl])],[split_symbol_definition]) ).
fof(f54,plain,
( ~ sQ4_spl
| familiar(two,three) ),
inference(component_clause,[status(thm)],[f53]) ).
fof(f56,definition,
( sQ5_spl
<=> not_familiar(two,three) ),
introduced(definition,[new_symbols(definition,[sQ5_spl])],[split_symbol_definition]) ).
fof(f57,plain,
( ~ sQ5_spl
| not_familiar(two,three) ),
inference(component_clause,[status(thm)],[f56]) ).
fof(f59,definition,
( sQ6_spl
<=> person(three) ),
introduced(definition,[new_symbols(definition,[sQ6_spl])],[split_symbol_definition]) ).
fof(f61,plain,
( sQ6_spl
| ~ person(three) ),
inference(component_clause,[status(thm)],[f59]) ).
fof(f62,plain,
( ~ sQ6_spl
| ~ sQ3_spl
| sQ5_spl
| sQ4_spl ),
inference(split_clause,[status(thm)],[f52,f53,f56,f44,f59]) ).
fof(f63,plain,
( sQ6_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f61,f18]) ).
fof(f64,plain,
sQ6_spl,
inference(contradiction_clause,[status(thm)],[f63]) ).
fof(f65,plain,
( ~ person(four)
| ~ person(three)
| not_familiar(three,four)
| familiar(three,four) ),
inference(resolution,[status(thm)],[f24,f29]) ).
fof(f66,definition,
( sQ7_spl
<=> familiar(three,four) ),
introduced(definition,[new_symbols(definition,[sQ7_spl])],[split_symbol_definition]) ).
fof(f67,plain,
( ~ sQ7_spl
| familiar(three,four) ),
inference(component_clause,[status(thm)],[f66]) ).
fof(f69,definition,
( sQ8_spl
<=> not_familiar(three,four) ),
introduced(definition,[new_symbols(definition,[sQ8_spl])],[split_symbol_definition]) ).
fof(f70,plain,
( ~ sQ8_spl
| not_familiar(three,four) ),
inference(component_clause,[status(thm)],[f69]) ).
fof(f72,definition,
( sQ9_spl
<=> person(four) ),
introduced(definition,[new_symbols(definition,[sQ9_spl])],[split_symbol_definition]) ).
fof(f74,plain,
( sQ9_spl
| ~ person(four) ),
inference(component_clause,[status(thm)],[f72]) ).
fof(f75,plain,
( ~ sQ9_spl
| ~ sQ6_spl
| sQ8_spl
| sQ7_spl ),
inference(split_clause,[status(thm)],[f65,f66,f69,f59,f72]) ).
fof(f76,plain,
( sQ9_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f74,f19]) ).
fof(f77,plain,
sQ9_spl,
inference(contradiction_clause,[status(thm)],[f76]) ).
fof(f78,plain,
( ~ person(five)
| ~ person(four)
| not_familiar(four,five)
| familiar(four,five) ),
inference(resolution,[status(thm)],[f25,f29]) ).
fof(f79,definition,
( sQ10_spl
<=> familiar(four,five) ),
introduced(definition,[new_symbols(definition,[sQ10_spl])],[split_symbol_definition]) ).
fof(f80,plain,
( ~ sQ10_spl
| familiar(four,five) ),
inference(component_clause,[status(thm)],[f79]) ).
fof(f82,definition,
( sQ11_spl
<=> not_familiar(four,five) ),
introduced(definition,[new_symbols(definition,[sQ11_spl])],[split_symbol_definition]) ).
fof(f83,plain,
( ~ sQ11_spl
| not_familiar(four,five) ),
inference(component_clause,[status(thm)],[f82]) ).
fof(f85,definition,
( sQ12_spl
<=> person(five) ),
introduced(definition,[new_symbols(definition,[sQ12_spl])],[split_symbol_definition]) ).
fof(f87,plain,
( sQ12_spl
| ~ person(five) ),
inference(component_clause,[status(thm)],[f85]) ).
fof(f88,plain,
( ~ sQ12_spl
| ~ sQ9_spl
| sQ11_spl
| sQ10_spl ),
inference(split_clause,[status(thm)],[f78,f79,f82,f72,f85]) ).
fof(f89,plain,
( sQ12_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f87,f20]) ).
fof(f90,plain,
sQ12_spl,
inference(contradiction_clause,[status(thm)],[f89]) ).
fof(f91,plain,
( ~ person(six)
| ~ person(five)
| not_familiar(five,six)
| familiar(five,six) ),
inference(resolution,[status(thm)],[f26,f29]) ).
fof(f92,definition,
( sQ13_spl
<=> familiar(five,six) ),
introduced(definition,[new_symbols(definition,[sQ13_spl])],[split_symbol_definition]) ).
fof(f93,plain,
( ~ sQ13_spl
| familiar(five,six) ),
inference(component_clause,[status(thm)],[f92]) ).
fof(f95,definition,
( sQ14_spl
<=> not_familiar(five,six) ),
introduced(definition,[new_symbols(definition,[sQ14_spl])],[split_symbol_definition]) ).
fof(f96,plain,
( ~ sQ14_spl
| not_familiar(five,six) ),
inference(component_clause,[status(thm)],[f95]) ).
fof(f98,definition,
( sQ15_spl
<=> person(six) ),
introduced(definition,[new_symbols(definition,[sQ15_spl])],[split_symbol_definition]) ).
fof(f100,plain,
( sQ15_spl
| ~ person(six) ),
inference(component_clause,[status(thm)],[f98]) ).
fof(f101,plain,
( ~ sQ15_spl
| ~ sQ12_spl
| sQ14_spl
| sQ13_spl ),
inference(split_clause,[status(thm)],[f91,f92,f95,f85,f98]) ).
fof(f102,plain,
( sQ15_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f100,f21]) ).
fof(f103,plain,
sQ15_spl,
inference(contradiction_clause,[status(thm)],[f102]) ).
fof(f104,plain,
! [X0] :
( ~ after(X0,five)
| after(X0,six) ),
inference(resolution,[status(thm)],[f28,f26]) ).
fof(f105,plain,
! [X0] :
( ~ after(X0,four)
| after(X0,five) ),
inference(resolution,[status(thm)],[f28,f25]) ).
fof(f106,plain,
! [X0] :
( ~ after(X0,three)
| after(X0,four) ),
inference(resolution,[status(thm)],[f28,f24]) ).
fof(f107,plain,
! [X0] :
( ~ after(X0,two)
| after(X0,three) ),
inference(resolution,[status(thm)],[f28,f23]) ).
fof(f116,plain,
! [X0] :
( ~ sQ4_spl
| ~ familiar(X0,three)
| ~ familiar(X0,two) ),
inference(resolution,[status(thm)],[f54,f31]) ).
fof(f120,plain,
! [X0] :
( ~ sQ7_spl
| ~ familiar(X0,four)
| ~ familiar(X0,three) ),
inference(resolution,[status(thm)],[f67,f31]) ).
fof(f125,plain,
! [X0] :
( ~ sQ10_spl
| ~ familiar(X0,five)
| ~ familiar(X0,four) ),
inference(resolution,[status(thm)],[f80,f31]) ).
fof(f129,plain,
! [X0] :
( ~ sQ13_spl
| ~ familiar(X0,six)
| ~ familiar(X0,five) ),
inference(resolution,[status(thm)],[f93,f31]) ).
fof(f132,plain,
after(four,six),
inference(resolution,[status(thm)],[f104,f25]) ).
fof(f133,plain,
after(three,five),
inference(resolution,[status(thm)],[f105,f24]) ).
fof(f134,plain,
after(two,four),
inference(resolution,[status(thm)],[f106,f23]) ).
fof(f135,plain,
after(one,three),
inference(resolution,[status(thm)],[f107,f22]) ).
fof(f142,plain,
! [X0] :
( ~ after(X0,four)
| after(X0,six) ),
inference(resolution,[status(thm)],[f132,f28]) ).
fof(f143,plain,
( ~ person(six)
| ~ person(four)
| not_familiar(four,six)
| familiar(four,six) ),
inference(resolution,[status(thm)],[f132,f29]) ).
fof(f144,definition,
( sQ16_spl
<=> familiar(four,six) ),
introduced(definition,[new_symbols(definition,[sQ16_spl])],[split_symbol_definition]) ).
fof(f145,plain,
( ~ sQ16_spl
| familiar(four,six) ),
inference(component_clause,[status(thm)],[f144]) ).
fof(f147,definition,
( sQ17_spl
<=> not_familiar(four,six) ),
introduced(definition,[new_symbols(definition,[sQ17_spl])],[split_symbol_definition]) ).
fof(f148,plain,
( ~ sQ17_spl
| not_familiar(four,six) ),
inference(component_clause,[status(thm)],[f147]) ).
fof(f150,plain,
( ~ sQ15_spl
| ~ sQ9_spl
| sQ17_spl
| sQ16_spl ),
inference(split_clause,[status(thm)],[f143,f144,f147,f72,f98]) ).
fof(f151,plain,
after(three,six),
inference(resolution,[status(thm)],[f133,f104]) ).
fof(f153,plain,
( ~ person(five)
| ~ person(three)
| not_familiar(three,five)
| familiar(three,five) ),
inference(resolution,[status(thm)],[f133,f29]) ).
fof(f154,definition,
( sQ18_spl
<=> familiar(three,five) ),
introduced(definition,[new_symbols(definition,[sQ18_spl])],[split_symbol_definition]) ).
fof(f155,plain,
( ~ sQ18_spl
| familiar(three,five) ),
inference(component_clause,[status(thm)],[f154]) ).
fof(f157,definition,
( sQ19_spl
<=> not_familiar(three,five) ),
introduced(definition,[new_symbols(definition,[sQ19_spl])],[split_symbol_definition]) ).
fof(f158,plain,
( ~ sQ19_spl
| not_familiar(three,five) ),
inference(component_clause,[status(thm)],[f157]) ).
fof(f160,plain,
( ~ sQ12_spl
| ~ sQ6_spl
| sQ19_spl
| sQ18_spl ),
inference(split_clause,[status(thm)],[f153,f154,f157,f59,f85]) ).
fof(f161,plain,
( ~ sQ10_spl
| ~ sQ13_spl
| ~ familiar(four,six) ),
inference(resolution,[status(thm)],[f129,f80]) ).
fof(f162,plain,
after(two,five),
inference(resolution,[status(thm)],[f134,f105]) ).
fof(f164,plain,
( ~ person(four)
| ~ person(two)
| not_familiar(two,four)
| familiar(two,four) ),
inference(resolution,[status(thm)],[f134,f29]) ).
fof(f165,definition,
( sQ20_spl
<=> familiar(two,four) ),
introduced(definition,[new_symbols(definition,[sQ20_spl])],[split_symbol_definition]) ).
fof(f166,plain,
( ~ sQ20_spl
| familiar(two,four) ),
inference(component_clause,[status(thm)],[f165]) ).
fof(f168,definition,
( sQ21_spl
<=> not_familiar(two,four) ),
introduced(definition,[new_symbols(definition,[sQ21_spl])],[split_symbol_definition]) ).
fof(f169,plain,
( ~ sQ21_spl
| not_familiar(two,four) ),
inference(component_clause,[status(thm)],[f168]) ).
fof(f171,plain,
( ~ sQ9_spl
| ~ sQ3_spl
| sQ21_spl
| sQ20_spl ),
inference(split_clause,[status(thm)],[f164,f165,f168,f44,f72]) ).
fof(f172,plain,
after(one,four),
inference(resolution,[status(thm)],[f135,f106]) ).
fof(f174,plain,
( ~ person(three)
| ~ person(one)
| not_familiar(one,three)
| familiar(one,three) ),
inference(resolution,[status(thm)],[f135,f29]) ).
fof(f175,definition,
( sQ22_spl
<=> familiar(one,three) ),
introduced(definition,[new_symbols(definition,[sQ22_spl])],[split_symbol_definition]) ).
fof(f176,plain,
( ~ sQ22_spl
| familiar(one,three) ),
inference(component_clause,[status(thm)],[f175]) ).
fof(f178,definition,
( sQ23_spl
<=> not_familiar(one,three) ),
introduced(definition,[new_symbols(definition,[sQ23_spl])],[split_symbol_definition]) ).
fof(f179,plain,
( ~ sQ23_spl
| not_familiar(one,three) ),
inference(component_clause,[status(thm)],[f178]) ).
fof(f181,plain,
( ~ sQ6_spl
| ~ sQ2_spl
| sQ23_spl
| sQ22_spl ),
inference(split_clause,[status(thm)],[f174,f175,f178,f41,f59]) ).
fof(f183,plain,
after(two,six),
inference(resolution,[status(thm)],[f142,f134]) ).
fof(f188,plain,
! [X0] :
( ~ sQ16_spl
| ~ familiar(X0,six)
| ~ familiar(X0,four) ),
inference(resolution,[status(thm)],[f145,f31]) ).
fof(f189,plain,
( ~ sQ10_spl
| ~ sQ13_spl
| ~ sQ16_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f161,f145]) ).
fof(f190,plain,
( ~ sQ10_spl
| ~ sQ13_spl
| ~ sQ16_spl ),
inference(contradiction_clause,[status(thm)],[f189]) ).
fof(f194,plain,
! [X0] :
( ~ sQ11_spl
| ~ not_familiar(X0,five)
| ~ not_familiar(X0,four) ),
inference(resolution,[status(thm)],[f83,f33]) ).
fof(f196,plain,
( ~ sQ10_spl
| ~ sQ18_spl
| ~ familiar(three,four) ),
inference(resolution,[status(thm)],[f155,f125]) ).
fof(f200,plain,
! [X0] :
( ~ sQ18_spl
| ~ familiar(X0,five)
| ~ familiar(X0,three) ),
inference(resolution,[status(thm)],[f155,f31]) ).
fof(f201,plain,
( ~ sQ10_spl
| ~ sQ18_spl
| ~ sQ7_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f196,f67]) ).
fof(f202,plain,
( ~ sQ10_spl
| ~ sQ18_spl
| ~ sQ7_spl ),
inference(contradiction_clause,[status(thm)],[f201]) ).
fof(f207,plain,
! [X0] :
( ~ sQ20_spl
| ~ familiar(X0,four)
| ~ familiar(X0,two) ),
inference(resolution,[status(thm)],[f166,f31]) ).
fof(f211,plain,
! [X0] :
( ~ sQ14_spl
| ~ not_familiar(X0,six)
| ~ not_familiar(X0,five) ),
inference(resolution,[status(thm)],[f96,f33]) ).
fof(f215,plain,
! [X0] :
( ~ sQ8_spl
| ~ not_familiar(X0,four)
| ~ not_familiar(X0,three) ),
inference(resolution,[status(thm)],[f70,f33]) ).
fof(f217,plain,
( ~ person(six)
| ~ person(three)
| not_familiar(three,six)
| familiar(three,six) ),
inference(resolution,[status(thm)],[f151,f29]) ).
fof(f218,definition,
( sQ24_spl
<=> familiar(three,six) ),
introduced(definition,[new_symbols(definition,[sQ24_spl])],[split_symbol_definition]) ).
fof(f219,plain,
( ~ sQ24_spl
| familiar(three,six) ),
inference(component_clause,[status(thm)],[f218]) ).
fof(f221,definition,
( sQ25_spl
<=> not_familiar(three,six) ),
introduced(definition,[new_symbols(definition,[sQ25_spl])],[split_symbol_definition]) ).
fof(f222,plain,
( ~ sQ25_spl
| not_familiar(three,six) ),
inference(component_clause,[status(thm)],[f221]) ).
fof(f224,plain,
( ~ sQ15_spl
| ~ sQ6_spl
| sQ25_spl
| sQ24_spl ),
inference(split_clause,[status(thm)],[f217,f218,f221,f59,f98]) ).
fof(f227,plain,
( ~ person(five)
| ~ person(two)
| not_familiar(two,five)
| familiar(two,five) ),
inference(resolution,[status(thm)],[f162,f29]) ).
fof(f228,definition,
( sQ26_spl
<=> familiar(two,five) ),
introduced(definition,[new_symbols(definition,[sQ26_spl])],[split_symbol_definition]) ).
fof(f229,plain,
( ~ sQ26_spl
| familiar(two,five) ),
inference(component_clause,[status(thm)],[f228]) ).
fof(f231,definition,
( sQ27_spl
<=> not_familiar(two,five) ),
introduced(definition,[new_symbols(definition,[sQ27_spl])],[split_symbol_definition]) ).
fof(f232,plain,
( ~ sQ27_spl
| not_familiar(two,five) ),
inference(component_clause,[status(thm)],[f231]) ).
fof(f234,plain,
( ~ sQ12_spl
| ~ sQ3_spl
| sQ27_spl
| sQ26_spl ),
inference(split_clause,[status(thm)],[f227,f228,f231,f44,f85]) ).
fof(f235,plain,
after(one,six),
inference(resolution,[status(thm)],[f172,f142]) ).
fof(f236,plain,
after(one,five),
inference(resolution,[status(thm)],[f172,f105]) ).
fof(f238,plain,
( ~ person(four)
| ~ person(one)
| not_familiar(one,four)
| familiar(one,four) ),
inference(resolution,[status(thm)],[f172,f29]) ).
fof(f239,definition,
( sQ28_spl
<=> familiar(one,four) ),
introduced(definition,[new_symbols(definition,[sQ28_spl])],[split_symbol_definition]) ).
fof(f240,plain,
( ~ sQ28_spl
| familiar(one,four) ),
inference(component_clause,[status(thm)],[f239]) ).
fof(f242,definition,
( sQ29_spl
<=> not_familiar(one,four) ),
introduced(definition,[new_symbols(definition,[sQ29_spl])],[split_symbol_definition]) ).
fof(f243,plain,
( ~ sQ29_spl
| not_familiar(one,four) ),
inference(component_clause,[status(thm)],[f242]) ).
fof(f245,plain,
( ~ sQ9_spl
| ~ sQ2_spl
| sQ29_spl
| sQ28_spl ),
inference(split_clause,[status(thm)],[f238,f239,f242,f41,f72]) ).
fof(f250,plain,
( ~ sQ4_spl
| ~ sQ22_spl
| ~ familiar(one,two) ),
inference(resolution,[status(thm)],[f176,f116]) ).
fof(f255,plain,
( ~ sQ4_spl
| ~ sQ22_spl
| ~ sQ0_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f250,f36]) ).
fof(f256,plain,
( ~ sQ4_spl
| ~ sQ22_spl
| ~ sQ0_spl ),
inference(contradiction_clause,[status(thm)],[f255]) ).
fof(f260,plain,
! [X0] :
( ~ sQ17_spl
| ~ not_familiar(X0,six)
| ~ not_familiar(X0,four) ),
inference(resolution,[status(thm)],[f148,f33]) ).
fof(f268,plain,
! [X0] :
( ~ sQ5_spl
| ~ not_familiar(X0,three)
| ~ not_familiar(X0,two) ),
inference(resolution,[status(thm)],[f57,f33]) ).
fof(f269,plain,
( ~ sQ14_spl
| ~ sQ11_spl
| ~ not_familiar(four,six) ),
inference(resolution,[status(thm)],[f83,f211]) ).
fof(f273,plain,
! [X0] :
( ~ sQ11_spl
| ~ not_familiar(X0,five)
| ~ not_familiar(X0,four) ),
inference(resolution,[status(thm)],[f83,f33]) ).
fof(f274,plain,
( ~ sQ14_spl
| ~ sQ11_spl
| ~ sQ17_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f269,f148]) ).
fof(f275,plain,
( ~ sQ14_spl
| ~ sQ11_spl
| ~ sQ17_spl ),
inference(contradiction_clause,[status(thm)],[f274]) ).
fof(f277,plain,
( ~ person(six)
| ~ person(two)
| not_familiar(two,six)
| familiar(two,six) ),
inference(resolution,[status(thm)],[f183,f29]) ).
fof(f278,definition,
( sQ30_spl
<=> familiar(two,six) ),
introduced(definition,[new_symbols(definition,[sQ30_spl])],[split_symbol_definition]) ).
fof(f279,plain,
( ~ sQ30_spl
| familiar(two,six) ),
inference(component_clause,[status(thm)],[f278]) ).
fof(f281,definition,
( sQ31_spl
<=> not_familiar(two,six) ),
introduced(definition,[new_symbols(definition,[sQ31_spl])],[split_symbol_definition]) ).
fof(f282,plain,
( ~ sQ31_spl
| not_familiar(two,six) ),
inference(component_clause,[status(thm)],[f281]) ).
fof(f284,plain,
( ~ sQ15_spl
| ~ sQ3_spl
| sQ31_spl
| sQ30_spl ),
inference(split_clause,[status(thm)],[f277,f278,f281,f44,f98]) ).
fof(f288,plain,
! [X0] :
( ~ sQ19_spl
| ~ not_familiar(X0,five)
| ~ not_familiar(three,X0) ),
inference(resolution,[status(thm)],[f158,f33]) ).
fof(f290,plain,
! [X0] :
( ~ sQ19_spl
| ~ not_familiar(X0,five)
| ~ not_familiar(X0,three) ),
inference(resolution,[status(thm)],[f158,f33]) ).
fof(f301,plain,
! [X0] :
( ~ sQ24_spl
| ~ familiar(X0,six)
| ~ familiar(X0,three) ),
inference(resolution,[status(thm)],[f219,f31]) ).
fof(f306,plain,
( ~ sQ13_spl
| ~ sQ26_spl
| ~ familiar(two,six) ),
inference(resolution,[status(thm)],[f229,f129]) ).
fof(f307,plain,
( ~ sQ10_spl
| ~ sQ26_spl
| ~ familiar(two,four) ),
inference(resolution,[status(thm)],[f229,f125]) ).
fof(f309,plain,
! [X0] :
( ~ sQ26_spl
| ~ familiar(X0,five)
| ~ familiar(two,X0) ),
inference(resolution,[status(thm)],[f229,f31]) ).
fof(f311,plain,
! [X0] :
( ~ sQ26_spl
| ~ familiar(X0,five)
| ~ familiar(X0,two) ),
inference(resolution,[status(thm)],[f229,f31]) ).
fof(f312,plain,
( ~ sQ10_spl
| ~ sQ26_spl
| ~ sQ20_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f307,f166]) ).
fof(f313,plain,
( ~ sQ10_spl
| ~ sQ26_spl
| ~ sQ20_spl ),
inference(contradiction_clause,[status(thm)],[f312]) ).
fof(f315,plain,
( ~ person(six)
| ~ person(one)
| not_familiar(one,six)
| familiar(one,six) ),
inference(resolution,[status(thm)],[f235,f29]) ).
fof(f316,definition,
( sQ32_spl
<=> familiar(one,six) ),
introduced(definition,[new_symbols(definition,[sQ32_spl])],[split_symbol_definition]) ).
fof(f317,plain,
( ~ sQ32_spl
| familiar(one,six) ),
inference(component_clause,[status(thm)],[f316]) ).
fof(f319,definition,
( sQ33_spl
<=> not_familiar(one,six) ),
introduced(definition,[new_symbols(definition,[sQ33_spl])],[split_symbol_definition]) ).
fof(f320,plain,
( ~ sQ33_spl
| not_familiar(one,six) ),
inference(component_clause,[status(thm)],[f319]) ).
fof(f322,plain,
( ~ sQ15_spl
| ~ sQ2_spl
| sQ33_spl
| sQ32_spl ),
inference(split_clause,[status(thm)],[f315,f316,f319,f41,f98]) ).
fof(f331,plain,
( ~ sQ5_spl
| ~ sQ23_spl
| ~ not_familiar(one,two) ),
inference(resolution,[status(thm)],[f179,f268]) ).
fof(f336,plain,
( ~ sQ5_spl
| ~ sQ23_spl
| ~ sQ1_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f331,f39]) ).
fof(f337,plain,
( ~ sQ5_spl
| ~ sQ23_spl
| ~ sQ1_spl ),
inference(contradiction_clause,[status(thm)],[f336]) ).
fof(f346,plain,
( ~ person(five)
| ~ person(one)
| not_familiar(one,five)
| familiar(one,five) ),
inference(resolution,[status(thm)],[f236,f29]) ).
fof(f347,definition,
( sQ34_spl
<=> familiar(one,five) ),
introduced(definition,[new_symbols(definition,[sQ34_spl])],[split_symbol_definition]) ).
fof(f348,plain,
( ~ sQ34_spl
| familiar(one,five) ),
inference(component_clause,[status(thm)],[f347]) ).
fof(f350,definition,
( sQ35_spl
<=> not_familiar(one,five) ),
introduced(definition,[new_symbols(definition,[sQ35_spl])],[split_symbol_definition]) ).
fof(f351,plain,
( ~ sQ35_spl
| not_familiar(one,five) ),
inference(component_clause,[status(thm)],[f350]) ).
fof(f353,plain,
( ~ sQ12_spl
| ~ sQ2_spl
| sQ35_spl
| sQ34_spl ),
inference(split_clause,[status(thm)],[f346,f347,f350,f41,f85]) ).
fof(f357,plain,
! [X0] :
( ~ sQ27_spl
| ~ not_familiar(X0,five)
| ~ not_familiar(X0,two) ),
inference(resolution,[status(thm)],[f232,f33]) ).
fof(f358,plain,
( ~ sQ8_spl
| ~ sQ21_spl
| ~ not_familiar(two,three) ),
inference(resolution,[status(thm)],[f169,f215]) ).
fof(f362,plain,
! [X0] :
( ~ sQ21_spl
| ~ not_familiar(X0,four)
| ~ not_familiar(X0,two) ),
inference(resolution,[status(thm)],[f169,f33]) ).
fof(f366,plain,
( ~ sQ8_spl
| ~ sQ17_spl
| ~ not_familiar(three,six) ),
inference(resolution,[status(thm)],[f260,f70]) ).
fof(f373,plain,
( ~ sQ8_spl
| ~ sQ19_spl
| ~ not_familiar(four,five) ),
inference(resolution,[status(thm)],[f288,f70]) ).
fof(f374,plain,
( ~ sQ27_spl
| ~ sQ19_spl
| ~ not_familiar(two,three) ),
inference(resolution,[status(thm)],[f290,f232]) ).
fof(f387,plain,
( ~ sQ13_spl
| ~ sQ34_spl
| ~ familiar(one,six) ),
inference(resolution,[status(thm)],[f348,f129]) ).
fof(f388,plain,
( ~ sQ10_spl
| ~ sQ34_spl
| ~ familiar(one,four) ),
inference(resolution,[status(thm)],[f348,f125]) ).
fof(f393,plain,
( ~ sQ13_spl
| ~ sQ34_spl
| ~ sQ32_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f387,f317]) ).
fof(f394,plain,
( ~ sQ13_spl
| ~ sQ34_spl
| ~ sQ32_spl ),
inference(contradiction_clause,[status(thm)],[f393]) ).
fof(f400,plain,
( ~ sQ27_spl
| ~ sQ14_spl
| ~ not_familiar(two,six) ),
inference(resolution,[status(thm)],[f211,f232]) ).
fof(f401,plain,
( ~ sQ19_spl
| ~ sQ14_spl
| ~ not_familiar(three,six) ),
inference(resolution,[status(thm)],[f211,f158]) ).
fof(f408,plain,
! [X0] :
( ~ sQ16_spl
| ~ familiar(X0,six)
| ~ familiar(X0,four) ),
inference(resolution,[status(thm)],[f145,f31]) ).
fof(f417,plain,
( ~ sQ14_spl
| ~ sQ35_spl
| ~ not_familiar(one,six) ),
inference(resolution,[status(thm)],[f351,f211]) ).
fof(f418,plain,
( ~ sQ19_spl
| ~ sQ35_spl
| ~ not_familiar(one,three) ),
inference(resolution,[status(thm)],[f351,f290]) ).
fof(f423,plain,
( ~ sQ14_spl
| ~ sQ35_spl
| ~ sQ33_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f417,f320]) ).
fof(f424,plain,
( ~ sQ14_spl
| ~ sQ35_spl
| ~ sQ33_spl ),
inference(contradiction_clause,[status(thm)],[f423]) ).
fof(f425,plain,
( ~ sQ10_spl
| ~ sQ34_spl
| ~ sQ28_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f388,f240]) ).
fof(f426,plain,
( ~ sQ10_spl
| ~ sQ34_spl
| ~ sQ28_spl ),
inference(contradiction_clause,[status(thm)],[f425]) ).
fof(f427,plain,
( ~ sQ19_spl
| ~ sQ35_spl
| ~ sQ23_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f418,f179]) ).
fof(f428,plain,
( ~ sQ19_spl
| ~ sQ35_spl
| ~ sQ23_spl ),
inference(contradiction_clause,[status(thm)],[f427]) ).
fof(f439,plain,
( ~ sQ27_spl
| ~ sQ11_spl
| ~ not_familiar(two,four) ),
inference(resolution,[status(thm)],[f194,f232]) ).
fof(f440,plain,
( ~ sQ27_spl
| ~ sQ11_spl
| ~ sQ21_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f439,f169]) ).
fof(f441,plain,
( ~ sQ27_spl
| ~ sQ11_spl
| ~ sQ21_spl ),
inference(contradiction_clause,[status(thm)],[f440]) ).
fof(f453,plain,
( ~ sQ21_spl
| ~ sQ29_spl
| ~ not_familiar(one,two) ),
inference(resolution,[status(thm)],[f243,f362]) ).
fof(f454,plain,
( ~ sQ8_spl
| ~ sQ29_spl
| ~ not_familiar(one,three) ),
inference(resolution,[status(thm)],[f243,f215]) ).
fof(f459,plain,
( ~ sQ8_spl
| ~ sQ29_spl
| ~ sQ23_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f454,f179]) ).
fof(f460,plain,
( ~ sQ8_spl
| ~ sQ29_spl
| ~ sQ23_spl ),
inference(contradiction_clause,[status(thm)],[f459]) ).
fof(f490,plain,
( ~ sQ7_spl
| ~ sQ16_spl
| ~ familiar(three,six) ),
inference(resolution,[status(thm)],[f188,f67]) ).
fof(f491,plain,
( ~ sQ7_spl
| ~ sQ16_spl
| ~ sQ24_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f490,f219]) ).
fof(f492,plain,
( ~ sQ7_spl
| ~ sQ16_spl
| ~ sQ24_spl ),
inference(contradiction_clause,[status(thm)],[f491]) ).
fof(f499,plain,
( ~ sQ25_spl
| ~ sQ19_spl
| ~ sQ14_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f222,f401]) ).
fof(f500,plain,
( ~ sQ25_spl
| ~ sQ19_spl
| ~ sQ14_spl ),
inference(contradiction_clause,[status(thm)],[f499]) ).
fof(f503,plain,
( ~ sQ29_spl
| ~ sQ17_spl
| ~ not_familiar(one,six) ),
inference(resolution,[status(thm)],[f260,f243]) ).
fof(f506,plain,
( ~ sQ4_spl
| ~ sQ26_spl
| ~ familiar(three,five) ),
inference(resolution,[status(thm)],[f309,f54]) ).
fof(f507,plain,
( ~ sQ34_spl
| ~ sQ26_spl
| ~ familiar(one,two) ),
inference(resolution,[status(thm)],[f311,f348]) ).
fof(f510,plain,
( ~ sQ34_spl
| ~ sQ26_spl
| ~ sQ0_spl ),
inference(split_clause,[status(thm)],[f507,f35,f228,f347]) ).
fof(f515,plain,
! [X0] :
( ~ sQ24_spl
| ~ familiar(X0,six)
| ~ familiar(X0,three) ),
inference(resolution,[status(thm)],[f219,f31]) ).
fof(f524,plain,
( ~ sQ7_spl
| ~ sQ20_spl
| ~ familiar(two,three) ),
inference(resolution,[status(thm)],[f166,f120]) ).
fof(f529,plain,
( ~ sQ7_spl
| ~ sQ20_spl
| ~ sQ4_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f524,f54]) ).
fof(f530,plain,
( ~ sQ7_spl
| ~ sQ20_spl
| ~ sQ4_spl ),
inference(contradiction_clause,[status(thm)],[f529]) ).
fof(f531,plain,
( ~ sQ13_spl
| ~ sQ26_spl
| ~ sQ30_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f306,f279]) ).
fof(f532,plain,
( ~ sQ13_spl
| ~ sQ26_spl
| ~ sQ30_spl ),
inference(contradiction_clause,[status(thm)],[f531]) ).
fof(f575,plain,
! [X0] :
( ~ sQ16_spl
| ~ familiar(X0,six)
| ~ familiar(X0,four) ),
inference(resolution,[status(thm)],[f145,f31]) ).
fof(f583,plain,
( ~ sQ27_spl
| ~ sQ14_spl
| ~ sQ31_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f400,f282]) ).
fof(f584,plain,
( ~ sQ27_spl
| ~ sQ14_spl
| ~ sQ31_spl ),
inference(contradiction_clause,[status(thm)],[f583]) ).
fof(f598,plain,
( ~ sQ20_spl
| ~ sQ16_spl
| ~ familiar(two,six) ),
inference(resolution,[status(thm)],[f408,f166]) ).
fof(f613,plain,
( ~ sQ34_spl
| ~ sQ18_spl
| ~ familiar(one,three) ),
inference(resolution,[status(thm)],[f200,f348]) ).
fof(f615,plain,
( ~ sQ34_spl
| ~ sQ18_spl
| ~ sQ22_spl ),
inference(split_clause,[status(thm)],[f613,f175,f154,f347]) ).
fof(f616,plain,
( ~ sQ27_spl
| ~ sQ19_spl
| ~ sQ5_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f374,f57]) ).
fof(f617,plain,
( ~ sQ27_spl
| ~ sQ19_spl
| ~ sQ5_spl ),
inference(contradiction_clause,[status(thm)],[f616]) ).
fof(f618,plain,
( ~ sQ4_spl
| ~ sQ26_spl
| ~ sQ18_spl ),
inference(split_clause,[status(thm)],[f506,f154,f228,f53]) ).
fof(f651,plain,
( ~ sQ11_spl
| ~ sQ35_spl
| ~ not_familiar(one,four) ),
inference(resolution,[status(thm)],[f351,f273]) ).
fof(f657,plain,
( ~ sQ13_spl
| ~ sQ18_spl
| ~ familiar(three,six) ),
inference(resolution,[status(thm)],[f155,f129]) ).
fof(f662,plain,
( ~ sQ13_spl
| ~ sQ18_spl
| ~ sQ24_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f657,f219]) ).
fof(f663,plain,
( ~ sQ13_spl
| ~ sQ18_spl
| ~ sQ24_spl ),
inference(contradiction_clause,[status(thm)],[f662]) ).
fof(f665,plain,
( ~ sQ7_spl
| ~ sQ28_spl
| ~ familiar(one,three) ),
inference(resolution,[status(thm)],[f240,f120]) ).
fof(f666,plain,
( ~ sQ20_spl
| ~ sQ28_spl
| ~ familiar(one,two) ),
inference(resolution,[status(thm)],[f240,f207]) ).
fof(f671,plain,
( ~ sQ7_spl
| ~ sQ28_spl
| ~ sQ22_spl ),
inference(split_clause,[status(thm)],[f665,f175,f239,f66]) ).
fof(f672,plain,
( ~ sQ20_spl
| ~ sQ28_spl
| ~ sQ0_spl ),
inference(split_clause,[status(thm)],[f666,f35,f239,f165]) ).
fof(f723,plain,
( ~ sQ28_spl
| ~ sQ16_spl
| ~ familiar(one,six) ),
inference(resolution,[status(thm)],[f575,f240]) ).
fof(f724,plain,
( ~ sQ28_spl
| ~ sQ16_spl
| ~ sQ32_spl ),
inference(split_clause,[status(thm)],[f723,f316,f144,f239]) ).
fof(f750,plain,
( ~ sQ21_spl
| ~ sQ17_spl
| ~ not_familiar(two,six) ),
inference(resolution,[status(thm)],[f260,f169]) ).
fof(f765,plain,
( ~ sQ35_spl
| ~ sQ27_spl
| ~ not_familiar(one,two) ),
inference(resolution,[status(thm)],[f357,f351]) ).
fof(f768,plain,
( ~ sQ4_spl
| ~ sQ24_spl
| ~ familiar(two,six) ),
inference(resolution,[status(thm)],[f301,f54]) ).
fof(f769,plain,
( ~ sQ4_spl
| ~ sQ24_spl
| ~ sQ30_spl ),
inference(split_clause,[status(thm)],[f768,f278,f218,f53]) ).
fof(f770,plain,
( ~ sQ11_spl
| ~ sQ35_spl
| ~ sQ29_spl ),
inference(split_clause,[status(thm)],[f651,f242,f350,f82]) ).
fof(f771,plain,
( ~ sQ8_spl
| ~ sQ21_spl
| ~ sQ5_spl ),
inference(split_clause,[status(thm)],[f358,f56,f168,f69]) ).
fof(f773,plain,
( ~ sQ8_spl
| ~ sQ19_spl
| ~ sQ11_spl ),
inference(split_clause,[status(thm)],[f373,f82,f157,f69]) ).
fof(f774,plain,
( ~ sQ21_spl
| ~ sQ17_spl
| ~ sQ31_spl ),
inference(split_clause,[status(thm)],[f750,f281,f147,f168]) ).
fof(f857,plain,
( ~ sQ22_spl
| ~ sQ24_spl
| ~ familiar(one,six) ),
inference(resolution,[status(thm)],[f515,f176]) ).
fof(f858,plain,
( ~ sQ22_spl
| ~ sQ24_spl
| ~ sQ32_spl ),
inference(split_clause,[status(thm)],[f857,f316,f218,f175]) ).
fof(f859,plain,
( ~ sQ8_spl
| ~ sQ17_spl
| ~ sQ25_spl ),
inference(split_clause,[status(thm)],[f366,f221,f147,f69]) ).
fof(f861,plain,
( ~ sQ29_spl
| ~ sQ17_spl
| ~ sQ33_spl ),
inference(split_clause,[status(thm)],[f503,f319,f147,f242]) ).
fof(f863,plain,
( ~ sQ20_spl
| ~ sQ16_spl
| ~ sQ30_spl ),
inference(split_clause,[status(thm)],[f598,f278,f144,f165]) ).
fof(f901,plain,
! [X0] :
( ~ sQ25_spl
| ~ not_familiar(X0,six)
| ~ not_familiar(X0,three) ),
inference(resolution,[status(thm)],[f222,f33]) ).
fof(f961,plain,
( ~ sQ5_spl
| ~ sQ25_spl
| ~ not_familiar(two,six) ),
inference(resolution,[status(thm)],[f901,f57]) ).
fof(f962,plain,
( ~ sQ23_spl
| ~ sQ25_spl
| ~ not_familiar(one,six) ),
inference(resolution,[status(thm)],[f901,f179]) ).
fof(f963,plain,
( ~ sQ5_spl
| ~ sQ25_spl
| ~ sQ31_spl ),
inference(split_clause,[status(thm)],[f961,f281,f221,f56]) ).
fof(f964,plain,
( ~ sQ23_spl
| ~ sQ25_spl
| ~ sQ33_spl ),
inference(split_clause,[status(thm)],[f962,f319,f221,f178]) ).
fof(f965,plain,
( ~ sQ21_spl
| ~ sQ29_spl
| ~ sQ1_spl ),
inference(split_clause,[status(thm)],[f453,f38,f242,f168]) ).
fof(f967,plain,
( ~ sQ35_spl
| ~ sQ27_spl
| ~ sQ1_spl ),
inference(split_clause,[status(thm)],[f765,f38,f231,f350]) ).
fof(f968,plain,
$false,
inference(sat_refutation,[status(thm)],[f47,f49,f51,f62,f64,f75,f77,f88,f90,f101,f103,f150,f160,f171,f181,f190,f202,f224,f234,f245,f256,f275,f284,f313,f322,f337,f353,f394,f424,f426,f428,f441,f460,f492,f500,f510,f530,f532,f584,f615,f617,f618,f663,f671,f672,f724,f769,f770,f771,f773,f774,f858,f859,f861,f863,f963,f964,f965,f967]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : PUZ028-5 : TPTP v9.3.1. Released v2.0.0.
% 0.00/0.03 % Command : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.07/5.36 % Computer : n002.cluster.edu
% 0.07/5.36 % Model : x86_64 x86_64
% 0.07/5.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.07/5.36 % Memory : 8046.5625MB
% 0.07/5.36 % OS : Linux 6.8.0-71-generic
% 0.07/5.37 % CPULimit : 300
% 0.07/5.37 % WCLimit : 300
% 0.07/5.37 % DateTime : Mon Sep 21 03:48:23 UTC 2026
% 0.07/5.37 % CPUTime :
% 0.07/5.38 % Drodi V4.1.1
% 0.13/5.46 % Refutation found
% 0.13/5.46 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.13/5.46 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.13/5.48 % Elapsed time: 0.094151 seconds
% 0.13/5.48 % CPU time: 0.582930 seconds
% 0.13/5.48 % Total memory used: 23.587 MB
% 0.13/5.48 % Net memory used: 22.742 MB
%------------------------------------------------------------------------------