TSTP Solution File: PUZ028-5 by Drodi---3.5.1
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : Drodi---3.5.1
% Problem : PUZ028-5 : TPTP v8.1.2. Released v2.0.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% Computer : n017.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8042.1875MB
% OS : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Wed May 31 12:31:49 EDT 2023
% Result : Unsatisfiable 0.11s 0.29s
% Output : CNFRefutation 0.11s
% Verified :
% SZS Type : Refutation
% Derivation depth : 10
% Number of leaves : 51
% Syntax : Number of formulae : 279 ( 39 unt; 0 def)
% Number of atoms : 728 ( 0 equ)
% Maximal formula atoms : 5 ( 2 avg)
% Number of connectives : 930 ( 481 ~; 413 |; 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 : 61 (; 61 !; 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(Large,Small)
| ~ after(Large,Medium)
| ~ after(Medium,Small) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f13,axiom,
! [X,Y] :
( familiar(X,Y)
| not_familiar(X,Y)
| ~ person(X)
| ~ person(Y)
| ~ after(X,Y) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f14,negated_conjecture,
! [X1,X2,X3] :
( ~ familiar(X1,X2)
| ~ familiar(X2,X3)
| ~ familiar(X1,X3) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f15,negated_conjecture,
! [X1,X2,X3] :
( ~ not_familiar(X1,X2)
| ~ not_familiar(X2,X3)
| ~ not_familiar(X1,X3) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f16,plain,
person(one),
inference(cnf_transformation,[status(esa)],[f1]) ).
fof(f17,plain,
person(two),
inference(cnf_transformation,[status(esa)],[f2]) ).
fof(f18,plain,
person(three),
inference(cnf_transformation,[status(esa)],[f3]) ).
fof(f19,plain,
person(four),
inference(cnf_transformation,[status(esa)],[f4]) ).
fof(f20,plain,
person(five),
inference(cnf_transformation,[status(esa)],[f5]) ).
fof(f21,plain,
person(six),
inference(cnf_transformation,[status(esa)],[f6]) ).
fof(f22,plain,
after(one,two),
inference(cnf_transformation,[status(esa)],[f7]) ).
fof(f23,plain,
after(two,three),
inference(cnf_transformation,[status(esa)],[f8]) ).
fof(f24,plain,
after(three,four),
inference(cnf_transformation,[status(esa)],[f9]) ).
fof(f25,plain,
after(four,five),
inference(cnf_transformation,[status(esa)],[f10]) ).
fof(f26,plain,
after(five,six),
inference(cnf_transformation,[status(esa)],[f11]) ).
fof(f27,plain,
! [Small,Medium] :
( ! [Large] :
( after(Large,Small)
| ~ after(Large,Medium) )
| ~ after(Medium,Small) ),
inference(miniscoping,[status(esa)],[f12]) ).
fof(f28,plain,
! [X0,X1,X2] :
( after(X0,X1)
| ~ after(X0,X2)
| ~ after(X2,X1) ),
inference(cnf_transformation,[status(esa)],[f27]) ).
fof(f29,plain,
! [X0,X1] :
( familiar(X0,X1)
| not_familiar(X0,X1)
| ~ person(X0)
| ~ person(X1)
| ~ after(X0,X1) ),
inference(cnf_transformation,[status(esa)],[f13]) ).
fof(f30,plain,
! [X1,X3] :
( ! [X2] :
( ~ familiar(X1,X2)
| ~ familiar(X2,X3) )
| ~ familiar(X1,X3) ),
inference(miniscoping,[status(esa)],[f14]) ).
fof(f31,plain,
! [X0,X1,X2] :
( ~ familiar(X0,X1)
| ~ familiar(X1,X2)
| ~ familiar(X0,X2) ),
inference(cnf_transformation,[status(esa)],[f30]) ).
fof(f32,plain,
! [X1,X3] :
( ! [X2] :
( ~ not_familiar(X1,X2)
| ~ not_familiar(X2,X3) )
| ~ not_familiar(X1,X3) ),
inference(miniscoping,[status(esa)],[f15]) ).
fof(f33,plain,
! [X0,X1,X2] :
( ~ not_familiar(X0,X1)
| ~ not_familiar(X1,X2)
| ~ not_familiar(X0,X2) ),
inference(cnf_transformation,[status(esa)],[f32]) ).
fof(f34,plain,
( spl0_0
<=> familiar(one,two) ),
introduced(split_symbol_definition) ).
fof(f35,plain,
( familiar(one,two)
| ~ spl0_0 ),
inference(component_clause,[status(thm)],[f34]) ).
fof(f37,plain,
( spl0_1
<=> not_familiar(one,two) ),
introduced(split_symbol_definition) ).
fof(f38,plain,
( not_familiar(one,two)
| ~ spl0_1 ),
inference(component_clause,[status(thm)],[f37]) ).
fof(f40,plain,
( spl0_2
<=> person(one) ),
introduced(split_symbol_definition) ).
fof(f42,plain,
( ~ person(one)
| spl0_2 ),
inference(component_clause,[status(thm)],[f40]) ).
fof(f43,plain,
( spl0_3
<=> person(two) ),
introduced(split_symbol_definition) ).
fof(f45,plain,
( ~ person(two)
| spl0_3 ),
inference(component_clause,[status(thm)],[f43]) ).
fof(f46,plain,
( familiar(one,two)
| not_familiar(one,two)
| ~ person(one)
| ~ person(two) ),
inference(resolution,[status(thm)],[f22,f29]) ).
fof(f47,plain,
( spl0_0
| spl0_1
| ~ spl0_2
| ~ spl0_3 ),
inference(split_clause,[status(thm)],[f46,f34,f37,f40,f43]) ).
fof(f48,plain,
( $false
| spl0_3 ),
inference(forward_subsumption_resolution,[status(thm)],[f45,f17]) ).
fof(f49,plain,
spl0_3,
inference(contradiction_clause,[status(thm)],[f48]) ).
fof(f50,plain,
( $false
| spl0_2 ),
inference(forward_subsumption_resolution,[status(thm)],[f42,f16]) ).
fof(f51,plain,
spl0_2,
inference(contradiction_clause,[status(thm)],[f50]) ).
fof(f58,plain,
( spl0_4
<=> familiar(two,three) ),
introduced(split_symbol_definition) ).
fof(f59,plain,
( familiar(two,three)
| ~ spl0_4 ),
inference(component_clause,[status(thm)],[f58]) ).
fof(f61,plain,
( spl0_5
<=> not_familiar(two,three) ),
introduced(split_symbol_definition) ).
fof(f62,plain,
( not_familiar(two,three)
| ~ spl0_5 ),
inference(component_clause,[status(thm)],[f61]) ).
fof(f64,plain,
( spl0_6
<=> person(three) ),
introduced(split_symbol_definition) ).
fof(f66,plain,
( ~ person(three)
| spl0_6 ),
inference(component_clause,[status(thm)],[f64]) ).
fof(f67,plain,
( familiar(two,three)
| not_familiar(two,three)
| ~ person(two)
| ~ person(three) ),
inference(resolution,[status(thm)],[f23,f29]) ).
fof(f68,plain,
( spl0_4
| spl0_5
| ~ spl0_3
| ~ spl0_6 ),
inference(split_clause,[status(thm)],[f67,f58,f61,f43,f64]) ).
fof(f69,plain,
( $false
| spl0_6 ),
inference(forward_subsumption_resolution,[status(thm)],[f66,f18]) ).
fof(f70,plain,
spl0_6,
inference(contradiction_clause,[status(thm)],[f69]) ).
fof(f72,plain,
! [X0] :
( ~ familiar(X0,two)
| ~ familiar(X0,three)
| ~ spl0_4 ),
inference(resolution,[status(thm)],[f59,f31]) ).
fof(f74,plain,
( spl0_7
<=> familiar(three,four) ),
introduced(split_symbol_definition) ).
fof(f75,plain,
( familiar(three,four)
| ~ spl0_7 ),
inference(component_clause,[status(thm)],[f74]) ).
fof(f77,plain,
( spl0_8
<=> not_familiar(three,four) ),
introduced(split_symbol_definition) ).
fof(f78,plain,
( not_familiar(three,four)
| ~ spl0_8 ),
inference(component_clause,[status(thm)],[f77]) ).
fof(f80,plain,
( spl0_9
<=> person(four) ),
introduced(split_symbol_definition) ).
fof(f82,plain,
( ~ person(four)
| spl0_9 ),
inference(component_clause,[status(thm)],[f80]) ).
fof(f83,plain,
( familiar(three,four)
| not_familiar(three,four)
| ~ person(three)
| ~ person(four) ),
inference(resolution,[status(thm)],[f24,f29]) ).
fof(f84,plain,
( spl0_7
| spl0_8
| ~ spl0_6
| ~ spl0_9 ),
inference(split_clause,[status(thm)],[f83,f74,f77,f64,f80]) ).
fof(f85,plain,
( $false
| spl0_9 ),
inference(forward_subsumption_resolution,[status(thm)],[f82,f19]) ).
fof(f86,plain,
spl0_9,
inference(contradiction_clause,[status(thm)],[f85]) ).
fof(f90,plain,
( spl0_10
<=> familiar(four,five) ),
introduced(split_symbol_definition) ).
fof(f91,plain,
( familiar(four,five)
| ~ spl0_10 ),
inference(component_clause,[status(thm)],[f90]) ).
fof(f93,plain,
( spl0_11
<=> not_familiar(four,five) ),
introduced(split_symbol_definition) ).
fof(f94,plain,
( not_familiar(four,five)
| ~ spl0_11 ),
inference(component_clause,[status(thm)],[f93]) ).
fof(f96,plain,
( spl0_12
<=> person(five) ),
introduced(split_symbol_definition) ).
fof(f98,plain,
( ~ person(five)
| spl0_12 ),
inference(component_clause,[status(thm)],[f96]) ).
fof(f99,plain,
( familiar(four,five)
| not_familiar(four,five)
| ~ person(four)
| ~ person(five) ),
inference(resolution,[status(thm)],[f25,f29]) ).
fof(f100,plain,
( spl0_10
| spl0_11
| ~ spl0_9
| ~ spl0_12 ),
inference(split_clause,[status(thm)],[f99,f90,f93,f80,f96]) ).
fof(f101,plain,
( $false
| spl0_12 ),
inference(forward_subsumption_resolution,[status(thm)],[f98,f20]) ).
fof(f102,plain,
spl0_12,
inference(contradiction_clause,[status(thm)],[f101]) ).
fof(f104,plain,
! [X0] :
( ~ familiar(X0,four)
| ~ familiar(X0,five)
| ~ spl0_10 ),
inference(resolution,[status(thm)],[f91,f31]) ).
fof(f106,plain,
( spl0_13
<=> familiar(five,six) ),
introduced(split_symbol_definition) ).
fof(f107,plain,
( familiar(five,six)
| ~ spl0_13 ),
inference(component_clause,[status(thm)],[f106]) ).
fof(f109,plain,
( spl0_14
<=> not_familiar(five,six) ),
introduced(split_symbol_definition) ).
fof(f110,plain,
( not_familiar(five,six)
| ~ spl0_14 ),
inference(component_clause,[status(thm)],[f109]) ).
fof(f112,plain,
( spl0_15
<=> person(six) ),
introduced(split_symbol_definition) ).
fof(f114,plain,
( ~ person(six)
| spl0_15 ),
inference(component_clause,[status(thm)],[f112]) ).
fof(f115,plain,
( familiar(five,six)
| not_familiar(five,six)
| ~ person(five)
| ~ person(six) ),
inference(resolution,[status(thm)],[f26,f29]) ).
fof(f116,plain,
( spl0_13
| spl0_14
| ~ spl0_12
| ~ spl0_15 ),
inference(split_clause,[status(thm)],[f115,f106,f109,f96,f112]) ).
fof(f117,plain,
( $false
| spl0_15 ),
inference(forward_subsumption_resolution,[status(thm)],[f114,f21]) ).
fof(f118,plain,
spl0_15,
inference(contradiction_clause,[status(thm)],[f117]) ).
fof(f120,plain,
! [X0] :
( ~ familiar(X0,five)
| ~ familiar(X0,six)
| ~ spl0_13 ),
inference(resolution,[status(thm)],[f107,f31]) ).
fof(f122,plain,
! [X0] :
( after(X0,six)
| ~ after(X0,five) ),
inference(resolution,[status(thm)],[f28,f26]) ).
fof(f123,plain,
! [X0] :
( after(X0,five)
| ~ after(X0,four) ),
inference(resolution,[status(thm)],[f28,f25]) ).
fof(f124,plain,
! [X0] :
( after(X0,four)
| ~ after(X0,three) ),
inference(resolution,[status(thm)],[f28,f24]) ).
fof(f125,plain,
! [X0] :
( after(X0,three)
| ~ after(X0,two) ),
inference(resolution,[status(thm)],[f28,f23]) ).
fof(f127,plain,
after(four,six),
inference(resolution,[status(thm)],[f122,f25]) ).
fof(f129,plain,
( spl0_16
<=> familiar(four,six) ),
introduced(split_symbol_definition) ).
fof(f130,plain,
( familiar(four,six)
| ~ spl0_16 ),
inference(component_clause,[status(thm)],[f129]) ).
fof(f132,plain,
( spl0_17
<=> not_familiar(four,six) ),
introduced(split_symbol_definition) ).
fof(f133,plain,
( not_familiar(four,six)
| ~ spl0_17 ),
inference(component_clause,[status(thm)],[f132]) ).
fof(f135,plain,
( familiar(four,six)
| not_familiar(four,six)
| ~ person(four)
| ~ person(six) ),
inference(resolution,[status(thm)],[f127,f29]) ).
fof(f136,plain,
( spl0_16
| spl0_17
| ~ spl0_9
| ~ spl0_15 ),
inference(split_clause,[status(thm)],[f135,f129,f132,f80,f112]) ).
fof(f138,plain,
( ~ familiar(four,five)
| ~ spl0_16
| ~ spl0_13 ),
inference(resolution,[status(thm)],[f130,f120]) ).
fof(f139,plain,
( $false
| ~ spl0_10
| ~ spl0_16
| ~ spl0_13 ),
inference(forward_subsumption_resolution,[status(thm)],[f138,f91]) ).
fof(f140,plain,
( ~ spl0_10
| ~ spl0_16
| ~ spl0_13 ),
inference(contradiction_clause,[status(thm)],[f139]) ).
fof(f147,plain,
! [X0] :
( ~ not_familiar(X0,four)
| ~ not_familiar(X0,five)
| ~ spl0_11 ),
inference(resolution,[status(thm)],[f94,f33]) ).
fof(f151,plain,
! [X0] :
( ~ not_familiar(four,X0)
| ~ not_familiar(X0,six)
| ~ spl0_17 ),
inference(resolution,[status(thm)],[f133,f33]) ).
fof(f152,plain,
! [X0] :
( ~ not_familiar(X0,four)
| ~ not_familiar(X0,six)
| ~ spl0_17 ),
inference(resolution,[status(thm)],[f133,f33]) ).
fof(f154,plain,
( ~ not_familiar(five,six)
| ~ spl0_17
| ~ spl0_11 ),
inference(resolution,[status(thm)],[f151,f94]) ).
fof(f155,plain,
( $false
| ~ spl0_14
| ~ spl0_17
| ~ spl0_11 ),
inference(forward_subsumption_resolution,[status(thm)],[f154,f110]) ).
fof(f156,plain,
( ~ spl0_14
| ~ spl0_17
| ~ spl0_11 ),
inference(contradiction_clause,[status(thm)],[f155]) ).
fof(f162,plain,
after(three,five),
inference(resolution,[status(thm)],[f123,f24]) ).
fof(f163,plain,
after(two,four),
inference(resolution,[status(thm)],[f124,f23]) ).
fof(f164,plain,
after(one,three),
inference(resolution,[status(thm)],[f125,f22]) ).
fof(f165,plain,
after(three,six),
inference(resolution,[status(thm)],[f162,f122]) ).
fof(f167,plain,
( spl0_18
<=> familiar(three,five) ),
introduced(split_symbol_definition) ).
fof(f168,plain,
( familiar(three,five)
| ~ spl0_18 ),
inference(component_clause,[status(thm)],[f167]) ).
fof(f170,plain,
( spl0_19
<=> not_familiar(three,five) ),
introduced(split_symbol_definition) ).
fof(f171,plain,
( not_familiar(three,five)
| ~ spl0_19 ),
inference(component_clause,[status(thm)],[f170]) ).
fof(f173,plain,
( familiar(three,five)
| not_familiar(three,five)
| ~ person(three)
| ~ person(five) ),
inference(resolution,[status(thm)],[f162,f29]) ).
fof(f174,plain,
( spl0_18
| spl0_19
| ~ spl0_6
| ~ spl0_12 ),
inference(split_clause,[status(thm)],[f173,f167,f170,f64,f96]) ).
fof(f176,plain,
( ~ familiar(three,four)
| ~ spl0_18
| ~ spl0_10 ),
inference(resolution,[status(thm)],[f168,f104]) ).
fof(f177,plain,
( $false
| ~ spl0_7
| ~ spl0_18
| ~ spl0_10 ),
inference(forward_subsumption_resolution,[status(thm)],[f176,f75]) ).
fof(f178,plain,
( ~ spl0_7
| ~ spl0_18
| ~ spl0_10 ),
inference(contradiction_clause,[status(thm)],[f177]) ).
fof(f188,plain,
! [X0] :
( ~ not_familiar(X0,three)
| ~ not_familiar(X0,four)
| ~ spl0_8 ),
inference(resolution,[status(thm)],[f78,f33]) ).
fof(f189,plain,
! [X0] :
( ~ not_familiar(three,X0)
| ~ not_familiar(X0,five)
| ~ spl0_19 ),
inference(resolution,[status(thm)],[f171,f33]) ).
fof(f194,plain,
( ~ not_familiar(four,five)
| ~ spl0_19
| ~ spl0_8 ),
inference(resolution,[status(thm)],[f189,f78]) ).
fof(f195,plain,
after(two,five),
inference(resolution,[status(thm)],[f163,f123]) ).
fof(f197,plain,
( spl0_20
<=> familiar(two,four) ),
introduced(split_symbol_definition) ).
fof(f198,plain,
( familiar(two,four)
| ~ spl0_20 ),
inference(component_clause,[status(thm)],[f197]) ).
fof(f200,plain,
( spl0_21
<=> not_familiar(two,four) ),
introduced(split_symbol_definition) ).
fof(f201,plain,
( not_familiar(two,four)
| ~ spl0_21 ),
inference(component_clause,[status(thm)],[f200]) ).
fof(f203,plain,
( familiar(two,four)
| not_familiar(two,four)
| ~ person(two)
| ~ person(four) ),
inference(resolution,[status(thm)],[f163,f29]) ).
fof(f204,plain,
( spl0_20
| spl0_21
| ~ spl0_3
| ~ spl0_9 ),
inference(split_clause,[status(thm)],[f203,f197,f200,f43,f80]) ).
fof(f206,plain,
! [X0] :
( ~ familiar(two,X0)
| ~ familiar(X0,four)
| ~ spl0_20 ),
inference(resolution,[status(thm)],[f198,f31]) ).
fof(f208,plain,
after(one,four),
inference(resolution,[status(thm)],[f164,f124]) ).
fof(f210,plain,
( spl0_22
<=> familiar(one,three) ),
introduced(split_symbol_definition) ).
fof(f211,plain,
( familiar(one,three)
| ~ spl0_22 ),
inference(component_clause,[status(thm)],[f210]) ).
fof(f213,plain,
( spl0_23
<=> not_familiar(one,three) ),
introduced(split_symbol_definition) ).
fof(f214,plain,
( not_familiar(one,three)
| ~ spl0_23 ),
inference(component_clause,[status(thm)],[f213]) ).
fof(f216,plain,
( familiar(one,three)
| not_familiar(one,three)
| ~ person(one)
| ~ person(three) ),
inference(resolution,[status(thm)],[f164,f29]) ).
fof(f217,plain,
( spl0_22
| spl0_23
| ~ spl0_2
| ~ spl0_6 ),
inference(split_clause,[status(thm)],[f216,f210,f213,f40,f64]) ).
fof(f219,plain,
( ~ familiar(one,two)
| ~ spl0_22
| ~ spl0_4 ),
inference(resolution,[status(thm)],[f211,f72]) ).
fof(f220,plain,
( $false
| ~ spl0_0
| ~ spl0_22
| ~ spl0_4 ),
inference(forward_subsumption_resolution,[status(thm)],[f219,f35]) ).
fof(f221,plain,
( ~ spl0_0
| ~ spl0_22
| ~ spl0_4 ),
inference(contradiction_clause,[status(thm)],[f220]) ).
fof(f233,plain,
! [X0] :
( ~ not_familiar(one,X0)
| ~ not_familiar(X0,three)
| ~ spl0_23 ),
inference(resolution,[status(thm)],[f214,f33]) ).
fof(f235,plain,
( ~ not_familiar(two,three)
| ~ spl0_21
| ~ spl0_8 ),
inference(resolution,[status(thm)],[f201,f188]) ).
fof(f236,plain,
( $false
| ~ spl0_5
| ~ spl0_21
| ~ spl0_8 ),
inference(forward_subsumption_resolution,[status(thm)],[f235,f62]) ).
fof(f237,plain,
( ~ spl0_5
| ~ spl0_21
| ~ spl0_8 ),
inference(contradiction_clause,[status(thm)],[f236]) ).
fof(f239,plain,
( ~ familiar(three,four)
| ~ spl0_20
| ~ spl0_4 ),
inference(resolution,[status(thm)],[f206,f59]) ).
fof(f240,plain,
( ~ spl0_7
| ~ spl0_20
| ~ spl0_4 ),
inference(split_clause,[status(thm)],[f239,f74,f197,f58]) ).
fof(f241,plain,
( $false
| ~ spl0_19
| ~ spl0_8
| ~ spl0_11 ),
inference(forward_subsumption_resolution,[status(thm)],[f94,f194]) ).
fof(f242,plain,
( ~ spl0_19
| ~ spl0_8
| ~ spl0_11 ),
inference(contradiction_clause,[status(thm)],[f241]) ).
fof(f257,plain,
( spl0_24
<=> familiar(three,six) ),
introduced(split_symbol_definition) ).
fof(f258,plain,
( familiar(three,six)
| ~ spl0_24 ),
inference(component_clause,[status(thm)],[f257]) ).
fof(f260,plain,
( spl0_25
<=> not_familiar(three,six) ),
introduced(split_symbol_definition) ).
fof(f261,plain,
( not_familiar(three,six)
| ~ spl0_25 ),
inference(component_clause,[status(thm)],[f260]) ).
fof(f263,plain,
( familiar(three,six)
| not_familiar(three,six)
| ~ person(three)
| ~ person(six) ),
inference(resolution,[status(thm)],[f165,f29]) ).
fof(f264,plain,
( spl0_24
| spl0_25
| ~ spl0_6
| ~ spl0_15 ),
inference(split_clause,[status(thm)],[f263,f257,f260,f64,f112]) ).
fof(f265,plain,
( ~ familiar(three,five)
| ~ spl0_24
| ~ spl0_13 ),
inference(resolution,[status(thm)],[f258,f120]) ).
fof(f266,plain,
( $false
| ~ spl0_18
| ~ spl0_24
| ~ spl0_13 ),
inference(forward_subsumption_resolution,[status(thm)],[f265,f168]) ).
fof(f267,plain,
( ~ spl0_18
| ~ spl0_24
| ~ spl0_13 ),
inference(contradiction_clause,[status(thm)],[f266]) ).
fof(f271,plain,
! [X0] :
( ~ familiar(X0,four)
| ~ familiar(X0,six)
| ~ spl0_16 ),
inference(resolution,[status(thm)],[f130,f31]) ).
fof(f273,plain,
! [X0] :
( ~ not_familiar(three,X0)
| ~ not_familiar(X0,six)
| ~ spl0_25 ),
inference(resolution,[status(thm)],[f261,f33]) ).
fof(f274,plain,
! [X0] :
( ~ not_familiar(X0,three)
| ~ not_familiar(X0,six)
| ~ spl0_25 ),
inference(resolution,[status(thm)],[f261,f33]) ).
fof(f278,plain,
! [X0] :
( ~ not_familiar(X0,five)
| ~ not_familiar(X0,six)
| ~ spl0_14 ),
inference(resolution,[status(thm)],[f110,f33]) ).
fof(f282,plain,
after(two,six),
inference(resolution,[status(thm)],[f195,f122]) ).
fof(f284,plain,
( spl0_26
<=> familiar(two,five) ),
introduced(split_symbol_definition) ).
fof(f285,plain,
( familiar(two,five)
| ~ spl0_26 ),
inference(component_clause,[status(thm)],[f284]) ).
fof(f287,plain,
( spl0_27
<=> not_familiar(two,five) ),
introduced(split_symbol_definition) ).
fof(f288,plain,
( not_familiar(two,five)
| ~ spl0_27 ),
inference(component_clause,[status(thm)],[f287]) ).
fof(f290,plain,
( familiar(two,five)
| not_familiar(two,five)
| ~ person(two)
| ~ person(five) ),
inference(resolution,[status(thm)],[f195,f29]) ).
fof(f291,plain,
( spl0_26
| spl0_27
| ~ spl0_3
| ~ spl0_12 ),
inference(split_clause,[status(thm)],[f290,f284,f287,f43,f96]) ).
fof(f294,plain,
( ~ familiar(two,four)
| ~ spl0_26
| ~ spl0_10 ),
inference(resolution,[status(thm)],[f285,f104]) ).
fof(f295,plain,
( $false
| ~ spl0_20
| ~ spl0_26
| ~ spl0_10 ),
inference(forward_subsumption_resolution,[status(thm)],[f294,f198]) ).
fof(f296,plain,
( ~ spl0_20
| ~ spl0_26
| ~ spl0_10 ),
inference(contradiction_clause,[status(thm)],[f295]) ).
fof(f305,plain,
! [X0] :
( ~ not_familiar(X0,two)
| ~ not_familiar(X0,four)
| ~ spl0_21 ),
inference(resolution,[status(thm)],[f201,f33]) ).
fof(f306,plain,
! [X0] :
( ~ not_familiar(two,X0)
| ~ not_familiar(X0,five)
| ~ spl0_27 ),
inference(resolution,[status(thm)],[f288,f33]) ).
fof(f307,plain,
! [X0] :
( ~ not_familiar(X0,two)
| ~ not_familiar(X0,five)
| ~ spl0_27 ),
inference(resolution,[status(thm)],[f288,f33]) ).
fof(f310,plain,
after(one,five),
inference(resolution,[status(thm)],[f208,f123]) ).
fof(f312,plain,
( spl0_28
<=> familiar(one,four) ),
introduced(split_symbol_definition) ).
fof(f313,plain,
( familiar(one,four)
| ~ spl0_28 ),
inference(component_clause,[status(thm)],[f312]) ).
fof(f315,plain,
( spl0_29
<=> not_familiar(one,four) ),
introduced(split_symbol_definition) ).
fof(f316,plain,
( not_familiar(one,four)
| ~ spl0_29 ),
inference(component_clause,[status(thm)],[f315]) ).
fof(f318,plain,
( familiar(one,four)
| not_familiar(one,four)
| ~ person(one)
| ~ person(four) ),
inference(resolution,[status(thm)],[f208,f29]) ).
fof(f319,plain,
( spl0_28
| spl0_29
| ~ spl0_2
| ~ spl0_9 ),
inference(split_clause,[status(thm)],[f318,f312,f315,f40,f80]) ).
fof(f321,plain,
! [X0] :
( ~ familiar(one,X0)
| ~ familiar(X0,four)
| ~ spl0_28 ),
inference(resolution,[status(thm)],[f313,f31]) ).
fof(f325,plain,
( spl0_30
<=> familiar(two,six) ),
introduced(split_symbol_definition) ).
fof(f326,plain,
( familiar(two,six)
| ~ spl0_30 ),
inference(component_clause,[status(thm)],[f325]) ).
fof(f328,plain,
( spl0_31
<=> not_familiar(two,six) ),
introduced(split_symbol_definition) ).
fof(f329,plain,
( not_familiar(two,six)
| ~ spl0_31 ),
inference(component_clause,[status(thm)],[f328]) ).
fof(f331,plain,
( familiar(two,six)
| not_familiar(two,six)
| ~ person(two)
| ~ person(six) ),
inference(resolution,[status(thm)],[f282,f29]) ).
fof(f332,plain,
( spl0_30
| spl0_31
| ~ spl0_3
| ~ spl0_15 ),
inference(split_clause,[status(thm)],[f331,f325,f328,f43,f112]) ).
fof(f334,plain,
! [X0] :
( ~ familiar(two,X0)
| ~ familiar(X0,six)
| ~ spl0_30 ),
inference(resolution,[status(thm)],[f326,f31]) ).
fof(f335,plain,
! [X0] :
( ~ familiar(X0,two)
| ~ familiar(X0,six)
| ~ spl0_30 ),
inference(resolution,[status(thm)],[f326,f31]) ).
fof(f336,plain,
after(one,six),
inference(resolution,[status(thm)],[f310,f122]) ).
fof(f338,plain,
( spl0_32
<=> familiar(one,five) ),
introduced(split_symbol_definition) ).
fof(f339,plain,
( familiar(one,five)
| ~ spl0_32 ),
inference(component_clause,[status(thm)],[f338]) ).
fof(f341,plain,
( spl0_33
<=> not_familiar(one,five) ),
introduced(split_symbol_definition) ).
fof(f342,plain,
( not_familiar(one,five)
| ~ spl0_33 ),
inference(component_clause,[status(thm)],[f341]) ).
fof(f344,plain,
( familiar(one,five)
| not_familiar(one,five)
| ~ person(one)
| ~ person(five) ),
inference(resolution,[status(thm)],[f310,f29]) ).
fof(f345,plain,
( spl0_32
| spl0_33
| ~ spl0_2
| ~ spl0_12 ),
inference(split_clause,[status(thm)],[f344,f338,f341,f40,f96]) ).
fof(f346,plain,
( ~ familiar(one,four)
| ~ spl0_32
| ~ spl0_10 ),
inference(resolution,[status(thm)],[f339,f104]) ).
fof(f347,plain,
( $false
| ~ spl0_28
| ~ spl0_32
| ~ spl0_10 ),
inference(forward_subsumption_resolution,[status(thm)],[f346,f313]) ).
fof(f348,plain,
( ~ spl0_28
| ~ spl0_32
| ~ spl0_10 ),
inference(contradiction_clause,[status(thm)],[f347]) ).
fof(f351,plain,
( ~ not_familiar(one,three)
| ~ spl0_29
| ~ spl0_8 ),
inference(resolution,[status(thm)],[f316,f188]) ).
fof(f352,plain,
( $false
| ~ spl0_23
| ~ spl0_29
| ~ spl0_8 ),
inference(forward_subsumption_resolution,[status(thm)],[f351,f214]) ).
fof(f353,plain,
( ~ spl0_23
| ~ spl0_29
| ~ spl0_8 ),
inference(contradiction_clause,[status(thm)],[f352]) ).
fof(f361,plain,
! [X0] :
( ~ not_familiar(one,X0)
| ~ not_familiar(X0,five)
| ~ spl0_33 ),
inference(resolution,[status(thm)],[f342,f33]) ).
fof(f368,plain,
( spl0_34
<=> familiar(one,six) ),
introduced(split_symbol_definition) ).
fof(f369,plain,
( familiar(one,six)
| ~ spl0_34 ),
inference(component_clause,[status(thm)],[f368]) ).
fof(f371,plain,
( spl0_35
<=> not_familiar(one,six) ),
introduced(split_symbol_definition) ).
fof(f372,plain,
( not_familiar(one,six)
| ~ spl0_35 ),
inference(component_clause,[status(thm)],[f371]) ).
fof(f374,plain,
( familiar(one,six)
| not_familiar(one,six)
| ~ person(one)
| ~ person(six) ),
inference(resolution,[status(thm)],[f336,f29]) ).
fof(f375,plain,
( spl0_34
| spl0_35
| ~ spl0_2
| ~ spl0_15 ),
inference(split_clause,[status(thm)],[f374,f368,f371,f40,f112]) ).
fof(f390,plain,
( ~ not_familiar(four,six)
| ~ spl0_25
| ~ spl0_8 ),
inference(resolution,[status(thm)],[f273,f78]) ).
fof(f396,plain,
( ~ not_familiar(one,two)
| ~ spl0_21
| ~ spl0_29 ),
inference(resolution,[status(thm)],[f305,f316]) ).
fof(f397,plain,
( $false
| ~ spl0_1
| ~ spl0_21
| ~ spl0_29 ),
inference(forward_subsumption_resolution,[status(thm)],[f396,f38]) ).
fof(f398,plain,
( ~ spl0_1
| ~ spl0_21
| ~ spl0_29 ),
inference(contradiction_clause,[status(thm)],[f397]) ).
fof(f404,plain,
( ~ familiar(two,four)
| ~ spl0_16
| ~ spl0_30 ),
inference(resolution,[status(thm)],[f271,f326]) ).
fof(f405,plain,
( ~ spl0_20
| ~ spl0_16
| ~ spl0_30 ),
inference(split_clause,[status(thm)],[f404,f197,f129,f325]) ).
fof(f411,plain,
( ~ familiar(one,four)
| ~ spl0_16
| ~ spl0_34 ),
inference(resolution,[status(thm)],[f271,f369]) ).
fof(f434,plain,
( ~ not_familiar(one,four)
| ~ spl0_11
| ~ spl0_33 ),
inference(resolution,[status(thm)],[f147,f342]) ).
fof(f435,plain,
( $false
| ~ spl0_29
| ~ spl0_11
| ~ spl0_33 ),
inference(forward_subsumption_resolution,[status(thm)],[f434,f316]) ).
fof(f436,plain,
( ~ spl0_29
| ~ spl0_11
| ~ spl0_33 ),
inference(contradiction_clause,[status(thm)],[f435]) ).
fof(f437,plain,
! [X0] :
( ~ familiar(one,X0)
| ~ familiar(X0,five)
| ~ spl0_32 ),
inference(resolution,[status(thm)],[f339,f31]) ).
fof(f441,plain,
( ~ familiar(one,five)
| ~ spl0_13
| ~ spl0_34 ),
inference(resolution,[status(thm)],[f120,f369]) ).
fof(f442,plain,
( $false
| ~ spl0_32
| ~ spl0_13
| ~ spl0_34 ),
inference(forward_subsumption_resolution,[status(thm)],[f441,f339]) ).
fof(f443,plain,
( ~ spl0_32
| ~ spl0_13
| ~ spl0_34 ),
inference(contradiction_clause,[status(thm)],[f442]) ).
fof(f445,plain,
( ~ not_familiar(three,five)
| ~ spl0_27
| ~ spl0_5 ),
inference(resolution,[status(thm)],[f306,f62]) ).
fof(f446,plain,
( $false
| ~ spl0_19
| ~ spl0_27
| ~ spl0_5 ),
inference(forward_subsumption_resolution,[status(thm)],[f445,f171]) ).
fof(f447,plain,
( ~ spl0_19
| ~ spl0_27
| ~ spl0_5 ),
inference(contradiction_clause,[status(thm)],[f446]) ).
fof(f448,plain,
! [X0] :
( ~ familiar(two,X0)
| ~ familiar(X0,five)
| ~ spl0_26 ),
inference(resolution,[status(thm)],[f285,f31]) ).
fof(f449,plain,
! [X0] :
( ~ familiar(X0,two)
| ~ familiar(X0,five)
| ~ spl0_26 ),
inference(resolution,[status(thm)],[f285,f31]) ).
fof(f456,plain,
( ~ familiar(two,four)
| ~ spl0_28
| ~ spl0_0 ),
inference(resolution,[status(thm)],[f321,f35]) ).
fof(f457,plain,
( ~ spl0_20
| ~ spl0_28
| ~ spl0_0 ),
inference(split_clause,[status(thm)],[f456,f197,f312,f34]) ).
fof(f458,plain,
( ~ familiar(three,four)
| ~ spl0_28
| ~ spl0_22 ),
inference(resolution,[status(thm)],[f321,f211]) ).
fof(f459,plain,
( ~ spl0_7
| ~ spl0_28
| ~ spl0_22 ),
inference(split_clause,[status(thm)],[f458,f74,f312,f210]) ).
fof(f474,plain,
( ~ not_familiar(two,four)
| ~ spl0_31
| ~ spl0_17 ),
inference(resolution,[status(thm)],[f329,f152]) ).
fof(f475,plain,
( ~ spl0_21
| ~ spl0_31
| ~ spl0_17 ),
inference(split_clause,[status(thm)],[f474,f200,f328,f132]) ).
fof(f476,plain,
! [X0] :
( ~ not_familiar(two,X0)
| ~ not_familiar(X0,six)
| ~ spl0_31 ),
inference(resolution,[status(thm)],[f329,f33]) ).
fof(f479,plain,
( ~ not_familiar(five,six)
| ~ spl0_19
| ~ spl0_25 ),
inference(resolution,[status(thm)],[f171,f273]) ).
fof(f480,plain,
( ~ spl0_14
| ~ spl0_19
| ~ spl0_25 ),
inference(split_clause,[status(thm)],[f479,f109,f170,f260]) ).
fof(f498,plain,
( ~ not_familiar(one,five)
| ~ spl0_35
| ~ spl0_14 ),
inference(resolution,[status(thm)],[f372,f278]) ).
fof(f499,plain,
( $false
| ~ spl0_33
| ~ spl0_35
| ~ spl0_14 ),
inference(forward_subsumption_resolution,[status(thm)],[f498,f342]) ).
fof(f500,plain,
( ~ spl0_33
| ~ spl0_35
| ~ spl0_14 ),
inference(contradiction_clause,[status(thm)],[f499]) ).
fof(f504,plain,
( ~ spl0_28
| ~ spl0_16
| ~ spl0_34 ),
inference(split_clause,[status(thm)],[f411,f312,f129,f368]) ).
fof(f506,plain,
! [X0] :
( ~ not_familiar(one,X0)
| ~ not_familiar(X0,six)
| ~ spl0_35 ),
inference(resolution,[status(thm)],[f372,f33]) ).
fof(f516,plain,
( ~ familiar(three,five)
| ~ spl0_4
| ~ spl0_26 ),
inference(resolution,[status(thm)],[f59,f448]) ).
fof(f517,plain,
( ~ spl0_18
| ~ spl0_4
| ~ spl0_26 ),
inference(split_clause,[status(thm)],[f516,f167,f58,f284]) ).
fof(f520,plain,
( ~ not_familiar(two,four)
| ~ spl0_11
| ~ spl0_27 ),
inference(resolution,[status(thm)],[f147,f288]) ).
fof(f521,plain,
( ~ spl0_21
| ~ spl0_11
| ~ spl0_27 ),
inference(split_clause,[status(thm)],[f520,f200,f93,f287]) ).
fof(f566,plain,
( ~ familiar(three,six)
| ~ spl0_30
| ~ spl0_4 ),
inference(resolution,[status(thm)],[f334,f59]) ).
fof(f567,plain,
( $false
| ~ spl0_24
| ~ spl0_30
| ~ spl0_4 ),
inference(forward_subsumption_resolution,[status(thm)],[f566,f258]) ).
fof(f568,plain,
( ~ spl0_24
| ~ spl0_30
| ~ spl0_4 ),
inference(contradiction_clause,[status(thm)],[f567]) ).
fof(f575,plain,
( ~ spl0_17
| ~ spl0_25
| ~ spl0_8 ),
inference(split_clause,[status(thm)],[f390,f132,f260,f77]) ).
fof(f586,plain,
( ~ familiar(one,two)
| ~ spl0_30
| ~ spl0_34 ),
inference(resolution,[status(thm)],[f335,f369]) ).
fof(f587,plain,
( ~ spl0_0
| ~ spl0_30
| ~ spl0_34 ),
inference(split_clause,[status(thm)],[f586,f34,f325,f368]) ).
fof(f592,plain,
( ~ not_familiar(one,two)
| ~ spl0_27
| ~ spl0_33 ),
inference(resolution,[status(thm)],[f307,f342]) ).
fof(f594,plain,
( ~ not_familiar(three,five)
| ~ spl0_33
| ~ spl0_23 ),
inference(resolution,[status(thm)],[f361,f214]) ).
fof(f595,plain,
( ~ spl0_19
| ~ spl0_33
| ~ spl0_23 ),
inference(split_clause,[status(thm)],[f594,f170,f341,f213]) ).
fof(f621,plain,
( ~ not_familiar(three,six)
| ~ spl0_35
| ~ spl0_23 ),
inference(resolution,[status(thm)],[f506,f214]) ).
fof(f623,plain,
( ~ familiar(one,two)
| ~ spl0_26
| ~ spl0_32 ),
inference(resolution,[status(thm)],[f449,f339]) ).
fof(f624,plain,
( ~ spl0_0
| ~ spl0_26
| ~ spl0_32 ),
inference(split_clause,[status(thm)],[f623,f34,f284,f338]) ).
fof(f625,plain,
( $false
| ~ spl0_35
| ~ spl0_23
| ~ spl0_25 ),
inference(forward_subsumption_resolution,[status(thm)],[f261,f621]) ).
fof(f626,plain,
( ~ spl0_35
| ~ spl0_23
| ~ spl0_25 ),
inference(contradiction_clause,[status(thm)],[f625]) ).
fof(f652,plain,
( ~ familiar(three,four)
| ~ spl0_16
| ~ spl0_24 ),
inference(resolution,[status(thm)],[f271,f258]) ).
fof(f653,plain,
( ~ spl0_7
| ~ spl0_16
| ~ spl0_24 ),
inference(split_clause,[status(thm)],[f652,f74,f129,f257]) ).
fof(f655,plain,
( ~ not_familiar(two,three)
| ~ spl0_31
| ~ spl0_25 ),
inference(resolution,[status(thm)],[f329,f274]) ).
fof(f656,plain,
( ~ spl0_5
| ~ spl0_31
| ~ spl0_25 ),
inference(split_clause,[status(thm)],[f655,f61,f328,f260]) ).
fof(f676,plain,
( ~ not_familiar(five,six)
| ~ spl0_31
| ~ spl0_27 ),
inference(resolution,[status(thm)],[f476,f288]) ).
fof(f677,plain,
( ~ spl0_14
| ~ spl0_31
| ~ spl0_27 ),
inference(split_clause,[status(thm)],[f676,f109,f328,f287]) ).
fof(f678,plain,
( ~ not_familiar(one,four)
| ~ spl0_35
| ~ spl0_17 ),
inference(resolution,[status(thm)],[f372,f152]) ).
fof(f679,plain,
( ~ spl0_29
| ~ spl0_35
| ~ spl0_17 ),
inference(split_clause,[status(thm)],[f678,f315,f371,f132]) ).
fof(f702,plain,
( ~ familiar(three,five)
| ~ spl0_22
| ~ spl0_32 ),
inference(resolution,[status(thm)],[f211,f437]) ).
fof(f703,plain,
( ~ spl0_18
| ~ spl0_22
| ~ spl0_32 ),
inference(split_clause,[status(thm)],[f702,f167,f210,f338]) ).
fof(f709,plain,
( ~ spl0_1
| ~ spl0_27
| ~ spl0_33 ),
inference(split_clause,[status(thm)],[f592,f37,f287,f341]) ).
fof(f727,plain,
( ~ not_familiar(two,three)
| ~ spl0_23
| ~ spl0_1 ),
inference(resolution,[status(thm)],[f233,f38]) ).
fof(f728,plain,
( ~ spl0_5
| ~ spl0_23
| ~ spl0_1 ),
inference(split_clause,[status(thm)],[f727,f61,f213,f37]) ).
fof(f730,plain,
$false,
inference(sat_refutation,[status(thm)],[f47,f49,f51,f68,f70,f84,f86,f100,f102,f116,f118,f136,f140,f156,f174,f178,f204,f217,f221,f237,f240,f242,f264,f267,f291,f296,f319,f332,f345,f348,f353,f375,f398,f405,f436,f443,f447,f457,f459,f475,f480,f500,f504,f517,f521,f568,f575,f587,f595,f624,f626,f653,f656,f677,f679,f703,f709,f728]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.07 % Problem : PUZ028-5 : TPTP v8.1.2. Released v2.0.0.
% 0.00/0.08 % Command : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.07/0.26 % Computer : n017.cluster.edu
% 0.07/0.26 % Model : x86_64 x86_64
% 0.07/0.26 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.07/0.26 % Memory : 8042.1875MB
% 0.07/0.26 % OS : Linux 3.10.0-693.el7.x86_64
% 0.07/0.26 % CPULimit : 300
% 0.07/0.26 % WCLimit : 300
% 0.07/0.26 % DateTime : Tue May 30 09:57:40 EDT 2023
% 0.07/0.26 % CPUTime :
% 0.07/0.27 % Drodi V3.5.1
% 0.11/0.29 % Refutation found
% 0.11/0.29 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.11/0.29 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.11/0.30 % Elapsed time: 0.031897 seconds
% 0.11/0.30 % CPU time: 0.172016 seconds
% 0.11/0.30 % Memory used: 4.440 MB
%------------------------------------------------------------------------------