%------------------------------------------------------------------------------
% File : CSE_E---1.7
% Problem : NLP009+1 : TPTP v9.2.1. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : /export/starexec/sandbox/solver/bin/lemma_parallel_prover %s --lemma-prover /export/starexec/sandbox/solver/bin/cse --final-prover /export/starexec/sandbox/solver/bin/eprover --proof-time %d --global-time-limit %d
% Computer : n008.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 : Tue May 5 04:50:06 PM UTC 2026
% Result : Theorem 1.25s 1.70s
% Output : CNFRefutation 1.25s
% Verified :
% SZS Type : Refutation
% Derivation depth : 19
% Number of leaves : 3
% Syntax : Number of formulae : 111 ( 31 unt; 0 def)
% Number of atoms : 901 ( 71 equ)
% Maximal formula atoms : 112 ( 8 avg)
% Number of connectives : 1087 ( 297 ~; 398 |; 382 &)
% ( 2 <=>; 8 =>; 0 <=; 0 <~>)
% Maximal formula depth : 67 ( 7 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 24 ( 22 usr; 3 prp; 0-2 aty)
% Number of functors : 18 ( 18 usr; 18 con; 0-0 aty)
% Number of variables : 187 ( 0 sgn 18 !; 108 ?)
% Comments :
%------------------------------------------------------------------------------
fof(co1,conjecture,
( ( ? [X1,X2,X3,X4,X5,X6,X7,X8,X9] :
( hollywood(X1)
& city(X1)
& event(X2)
& street(X3)
& way(X3)
& lonely(X3)
& chevy(X4)
& car(X4)
& white(X4)
& dirty(X4)
& old(X4)
& barrel(X2,X4)
& down(X2,X3)
& in(X2,X1)
& seat(X7)
& furniture(X7)
& front(X7)
& X5 != X6
& fellow(X5)
& man(X5)
& young(X5)
& fellow(X6)
& man(X6)
& young(X6)
& X5 = X8
& in(X8,X7)
& X6 = X9
& in(X9,X7) )
=> ? [X10,X11,X12,X13,X14,X15,X16,X17,X18] :
( hollywood(X10)
& city(X10)
& event(X11)
& chevy(X12)
& car(X12)
& white(X12)
& dirty(X12)
& old(X12)
& street(X13)
& way(X13)
& lonely(X13)
& barrel(X11,X12)
& down(X11,X13)
& in(X11,X10)
& seat(X16)
& furniture(X16)
& front(X16)
& X14 != X15
& fellow(X14)
& man(X14)
& young(X14)
& fellow(X15)
& man(X15)
& young(X15)
& X14 = X17
& in(X17,X16)
& X15 = X18
& in(X18,X16) ) )
& ( ? [X19,X20,X21,X22,X23,X24,X25,X26,X27] :
( hollywood(X19)
& city(X19)
& event(X20)
& chevy(X21)
& car(X21)
& white(X21)
& dirty(X21)
& old(X21)
& street(X22)
& way(X22)
& lonely(X22)
& barrel(X20,X21)
& down(X20,X22)
& in(X20,X19)
& seat(X25)
& furniture(X25)
& front(X25)
& X23 != X24
& fellow(X23)
& man(X23)
& young(X23)
& fellow(X24)
& man(X24)
& young(X24)
& X23 = X26
& in(X26,X25)
& X24 = X27
& in(X27,X25) )
=> ? [X28,X29,X30,X31,X32,X33,X34,X35,X36] :
( hollywood(X28)
& city(X28)
& event(X29)
& street(X30)
& way(X30)
& lonely(X30)
& chevy(X31)
& car(X31)
& white(X31)
& dirty(X31)
& old(X31)
& barrel(X29,X31)
& down(X29,X30)
& in(X29,X28)
& seat(X34)
& furniture(X34)
& front(X34)
& X32 != X33
& fellow(X32)
& man(X32)
& young(X32)
& fellow(X33)
& man(X33)
& young(X33)
& X32 = X35
& in(X35,X34)
& X33 = X36
& in(X36,X34) ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1) ).
fof(c_0_1,plain,
( epred1_0
<=> ( ? [X1,X2,X3,X4,X5,X6,X7,X8,X9] :
( hollywood(X1)
& city(X1)
& event(X2)
& street(X3)
& way(X3)
& lonely(X3)
& chevy(X4)
& car(X4)
& white(X4)
& dirty(X4)
& old(X4)
& barrel(X2,X4)
& down(X2,X3)
& in(X2,X1)
& seat(X7)
& furniture(X7)
& front(X7)
& X5 != X6
& fellow(X5)
& man(X5)
& young(X5)
& fellow(X6)
& man(X6)
& young(X6)
& X5 = X8
& in(X8,X7)
& X6 = X9
& in(X9,X7) )
=> ? [X10,X11,X12,X13,X14,X15,X16,X17,X18] :
( hollywood(X10)
& city(X10)
& event(X11)
& chevy(X12)
& car(X12)
& white(X12)
& dirty(X12)
& old(X12)
& street(X13)
& way(X13)
& lonely(X13)
& barrel(X11,X12)
& down(X11,X13)
& in(X11,X10)
& seat(X16)
& furniture(X16)
& front(X16)
& X14 != X15
& fellow(X14)
& man(X14)
& young(X14)
& fellow(X15)
& man(X15)
& young(X15)
& X14 = X17
& in(X17,X16)
& X15 = X18
& in(X18,X16) ) ) ),
introduced(definition) ).
fof(c_0_2,plain,
( ( ? [X1,X2,X3,X4,X5,X6,X7,X8,X9] :
( hollywood(X1)
& city(X1)
& event(X2)
& street(X3)
& way(X3)
& lonely(X3)
& chevy(X4)
& car(X4)
& white(X4)
& dirty(X4)
& old(X4)
& barrel(X2,X4)
& down(X2,X3)
& in(X2,X1)
& seat(X7)
& furniture(X7)
& front(X7)
& X5 != X6
& fellow(X5)
& man(X5)
& young(X5)
& fellow(X6)
& man(X6)
& young(X6)
& X5 = X8
& in(X8,X7)
& X6 = X9
& in(X9,X7) )
=> ? [X10,X11,X12,X13,X14,X15,X16,X17,X18] :
( hollywood(X10)
& city(X10)
& event(X11)
& chevy(X12)
& car(X12)
& white(X12)
& dirty(X12)
& old(X12)
& street(X13)
& way(X13)
& lonely(X13)
& barrel(X11,X12)
& down(X11,X13)
& in(X11,X10)
& seat(X16)
& furniture(X16)
& front(X16)
& X14 != X15
& fellow(X14)
& man(X14)
& young(X14)
& fellow(X15)
& man(X15)
& young(X15)
& X14 = X17
& in(X17,X16)
& X15 = X18
& in(X18,X16) ) )
=> epred1_0 ),
inference(split_equiv,[status(thm)],[c_0_1]) ).
fof(c_0_3,plain,
! [X82,X83,X84,X85,X86,X87,X88,X89,X90] :
( ( hollywood(esk1_0)
| epred1_0 )
& ( city(esk1_0)
| epred1_0 )
& ( event(esk2_0)
| epred1_0 )
& ( street(esk3_0)
| epred1_0 )
& ( way(esk3_0)
| epred1_0 )
& ( lonely(esk3_0)
| epred1_0 )
& ( chevy(esk4_0)
| epred1_0 )
& ( car(esk4_0)
| epred1_0 )
& ( white(esk4_0)
| epred1_0 )
& ( dirty(esk4_0)
| epred1_0 )
& ( old(esk4_0)
| epred1_0 )
& ( barrel(esk2_0,esk4_0)
| epred1_0 )
& ( down(esk2_0,esk3_0)
| epred1_0 )
& ( in(esk2_0,esk1_0)
| epred1_0 )
& ( seat(esk7_0)
| epred1_0 )
& ( furniture(esk7_0)
| epred1_0 )
& ( front(esk7_0)
| epred1_0 )
& ( esk5_0 != esk6_0
| epred1_0 )
& ( fellow(esk5_0)
| epred1_0 )
& ( man(esk5_0)
| epred1_0 )
& ( young(esk5_0)
| epred1_0 )
& ( fellow(esk6_0)
| epred1_0 )
& ( man(esk6_0)
| epred1_0 )
& ( young(esk6_0)
| epred1_0 )
& ( esk5_0 = esk8_0
| epred1_0 )
& ( in(esk8_0,esk7_0)
| epred1_0 )
& ( esk6_0 = esk9_0
| epred1_0 )
& ( in(esk9_0,esk7_0)
| epred1_0 )
& ( ~ hollywood(X82)
| ~ city(X82)
| ~ event(X83)
| ~ chevy(X84)
| ~ car(X84)
| ~ white(X84)
| ~ dirty(X84)
| ~ old(X84)
| ~ street(X85)
| ~ way(X85)
| ~ lonely(X85)
| ~ barrel(X83,X84)
| ~ down(X83,X85)
| ~ in(X83,X82)
| ~ seat(X88)
| ~ furniture(X88)
| ~ front(X88)
| X86 = X87
| ~ fellow(X86)
| ~ man(X86)
| ~ young(X86)
| ~ fellow(X87)
| ~ man(X87)
| ~ young(X87)
| X86 != X89
| ~ in(X89,X88)
| X87 != X90
| ~ in(X90,X88)
| epred1_0 ) ),
inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_2])])])])]) ).
cnf(c_0_4,plain,
( X6 = X7
| epred1_0
| ~ hollywood(X1)
| ~ city(X1)
| ~ event(X2)
| ~ chevy(X3)
| ~ car(X3)
| ~ white(X3)
| ~ dirty(X3)
| ~ old(X3)
| ~ street(X4)
| ~ way(X4)
| ~ lonely(X4)
| ~ barrel(X2,X3)
| ~ down(X2,X4)
| ~ in(X2,X1)
| ~ seat(X5)
| ~ furniture(X5)
| ~ front(X5)
| ~ fellow(X6)
| ~ man(X6)
| ~ young(X6)
| ~ fellow(X7)
| ~ man(X7)
| ~ young(X7)
| X6 != X8
| ~ in(X8,X5)
| X7 != X9
| ~ in(X9,X5) ),
inference(split_conjunct,[status(thm)],[c_0_3]) ).
cnf(c_0_5,plain,
( X1 = X2
| epred1_0
| ~ young(X2)
| ~ young(X1)
| ~ man(X2)
| ~ man(X1)
| ~ fellow(X2)
| ~ fellow(X1)
| ~ front(X3)
| ~ furniture(X3)
| ~ seat(X3)
| ~ in(X2,X3)
| ~ in(X1,X3)
| ~ in(X4,X5)
| ~ down(X4,X6)
| ~ barrel(X4,X7)
| ~ old(X7)
| ~ dirty(X7)
| ~ white(X7)
| ~ car(X7)
| ~ chevy(X7)
| ~ lonely(X6)
| ~ way(X6)
| ~ street(X6)
| ~ event(X4)
| ~ city(X5)
| ~ hollywood(X5) ),
inference(er,[status(thm)],[inference(er,[status(thm)],[c_0_4])]) ).
cnf(c_0_6,plain,
( in(esk9_0,esk7_0)
| epred1_0 ),
inference(split_conjunct,[status(thm)],[c_0_3]) ).
cnf(c_0_7,plain,
( seat(esk7_0)
| epred1_0 ),
inference(split_conjunct,[status(thm)],[c_0_3]) ).
cnf(c_0_8,plain,
( furniture(esk7_0)
| epred1_0 ),
inference(split_conjunct,[status(thm)],[c_0_3]) ).
cnf(c_0_9,plain,
( front(esk7_0)
| epred1_0 ),
inference(split_conjunct,[status(thm)],[c_0_3]) ).
cnf(c_0_10,plain,
( X1 = esk9_0
| epred1_0
| ~ young(esk9_0)
| ~ young(X1)
| ~ man(esk9_0)
| ~ man(X1)
| ~ fellow(esk9_0)
| ~ fellow(X1)
| ~ in(X1,esk7_0)
| ~ in(X2,X3)
| ~ down(X2,X4)
| ~ barrel(X2,X5)
| ~ old(X5)
| ~ dirty(X5)
| ~ white(X5)
| ~ car(X5)
| ~ chevy(X5)
| ~ lonely(X4)
| ~ way(X4)
| ~ street(X4)
| ~ event(X2)
| ~ city(X3)
| ~ hollywood(X3) ),
inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_5,c_0_6]),c_0_7]),c_0_8]),c_0_9]) ).
cnf(c_0_11,plain,
( esk6_0 = esk9_0
| epred1_0 ),
inference(split_conjunct,[status(thm)],[c_0_3]) ).
cnf(c_0_12,plain,
( fellow(esk6_0)
| epred1_0 ),
inference(split_conjunct,[status(thm)],[c_0_3]) ).
cnf(c_0_13,plain,
( man(esk6_0)
| epred1_0 ),
inference(split_conjunct,[status(thm)],[c_0_3]) ).
cnf(c_0_14,plain,
( young(esk6_0)
| epred1_0 ),
inference(split_conjunct,[status(thm)],[c_0_3]) ).
cnf(c_0_15,plain,
( in(esk8_0,esk7_0)
| epred1_0 ),
inference(split_conjunct,[status(thm)],[c_0_3]) ).
cnf(c_0_16,plain,
( esk5_0 = esk8_0
| epred1_0 ),
inference(split_conjunct,[status(thm)],[c_0_3]) ).
cnf(c_0_17,plain,
( X1 = esk6_0
| epred1_0
| ~ young(X1)
| ~ man(X1)
| ~ fellow(X1)
| ~ in(X1,esk7_0)
| ~ in(X2,X3)
| ~ down(X2,X4)
| ~ barrel(X2,X5)
| ~ old(X5)
| ~ dirty(X5)
| ~ white(X5)
| ~ car(X5)
| ~ chevy(X5)
| ~ lonely(X4)
| ~ way(X4)
| ~ street(X4)
| ~ event(X2)
| ~ city(X3)
| ~ hollywood(X3) ),
inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_10,c_0_11]),c_0_12]),c_0_13]),c_0_14]) ).
cnf(c_0_18,plain,
( epred1_0
| in(esk5_0,esk7_0) ),
inference(spm,[status(thm)],[c_0_15,c_0_16]) ).
cnf(c_0_19,plain,
( fellow(esk5_0)
| epred1_0 ),
inference(split_conjunct,[status(thm)],[c_0_3]) ).
cnf(c_0_20,plain,
( man(esk5_0)
| epred1_0 ),
inference(split_conjunct,[status(thm)],[c_0_3]) ).
cnf(c_0_21,plain,
( young(esk5_0)
| epred1_0 ),
inference(split_conjunct,[status(thm)],[c_0_3]) ).
cnf(c_0_22,plain,
( epred1_0
| esk5_0 != esk6_0 ),
inference(split_conjunct,[status(thm)],[c_0_3]) ).
fof(c_0_23,plain,
( epred2_0
<=> ( ? [X19,X20,X21,X22,X23,X24,X25,X26,X27] :
( hollywood(X19)
& city(X19)
& event(X20)
& chevy(X21)
& car(X21)
& white(X21)
& dirty(X21)
& old(X21)
& street(X22)
& way(X22)
& lonely(X22)
& barrel(X20,X21)
& down(X20,X22)
& in(X20,X19)
& seat(X25)
& furniture(X25)
& front(X25)
& X23 != X24
& fellow(X23)
& man(X23)
& young(X23)
& fellow(X24)
& man(X24)
& young(X24)
& X23 = X26
& in(X26,X25)
& X24 = X27
& in(X27,X25) )
=> ? [X28,X29,X30,X31,X32,X33,X34,X35,X36] :
( hollywood(X28)
& city(X28)
& event(X29)
& street(X30)
& way(X30)
& lonely(X30)
& chevy(X31)
& car(X31)
& white(X31)
& dirty(X31)
& old(X31)
& barrel(X29,X31)
& down(X29,X30)
& in(X29,X28)
& seat(X34)
& furniture(X34)
& front(X34)
& X32 != X33
& fellow(X32)
& man(X32)
& young(X32)
& fellow(X33)
& man(X33)
& young(X33)
& X32 = X35
& in(X35,X34)
& X33 = X36
& in(X36,X34) ) ) ),
introduced(definition) ).
cnf(c_0_24,plain,
( epred1_0
| ~ in(X1,X2)
| ~ down(X1,X3)
| ~ barrel(X1,X4)
| ~ old(X4)
| ~ dirty(X4)
| ~ white(X4)
| ~ car(X4)
| ~ chevy(X4)
| ~ lonely(X3)
| ~ way(X3)
| ~ street(X3)
| ~ event(X1)
| ~ city(X2)
| ~ hollywood(X2) ),
inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_17,c_0_18]),c_0_19]),c_0_20]),c_0_21]),c_0_22]) ).
cnf(c_0_25,plain,
( in(esk2_0,esk1_0)
| epred1_0 ),
inference(split_conjunct,[status(thm)],[c_0_3]) ).
cnf(c_0_26,plain,
( hollywood(esk1_0)
| epred1_0 ),
inference(split_conjunct,[status(thm)],[c_0_3]) ).
cnf(c_0_27,plain,
( city(esk1_0)
| epred1_0 ),
inference(split_conjunct,[status(thm)],[c_0_3]) ).
cnf(c_0_28,plain,
( event(esk2_0)
| epred1_0 ),
inference(split_conjunct,[status(thm)],[c_0_3]) ).
fof(c_0_29,negated_conjecture,
~ ( epred1_0
& epred2_0 ),
inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(assume_negation,[status(cth)],[co1]),c_0_1]),c_0_23]) ).
cnf(c_0_30,plain,
( epred1_0
| ~ down(esk2_0,X1)
| ~ barrel(esk2_0,X2)
| ~ old(X2)
| ~ dirty(X2)
| ~ white(X2)
| ~ car(X2)
| ~ chevy(X2)
| ~ lonely(X1)
| ~ way(X1)
| ~ street(X1) ),
inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_24,c_0_25]),c_0_26]),c_0_27]),c_0_28]) ).
cnf(c_0_31,plain,
( down(esk2_0,esk3_0)
| epred1_0 ),
inference(split_conjunct,[status(thm)],[c_0_3]) ).
cnf(c_0_32,plain,
( street(esk3_0)
| epred1_0 ),
inference(split_conjunct,[status(thm)],[c_0_3]) ).
cnf(c_0_33,plain,
( way(esk3_0)
| epred1_0 ),
inference(split_conjunct,[status(thm)],[c_0_3]) ).
cnf(c_0_34,plain,
( lonely(esk3_0)
| epred1_0 ),
inference(split_conjunct,[status(thm)],[c_0_3]) ).
fof(c_0_35,plain,
( ( ? [X19,X20,X21,X22,X23,X24,X25,X26,X27] :
( hollywood(X19)
& city(X19)
& event(X20)
& chevy(X21)
& car(X21)
& white(X21)
& dirty(X21)
& old(X21)
& street(X22)
& way(X22)
& lonely(X22)
& barrel(X20,X21)
& down(X20,X22)
& in(X20,X19)
& seat(X25)
& furniture(X25)
& front(X25)
& X23 != X24
& fellow(X23)
& man(X23)
& young(X23)
& fellow(X24)
& man(X24)
& young(X24)
& X23 = X26
& in(X26,X25)
& X24 = X27
& in(X27,X25) )
=> ? [X28,X29,X30,X31,X32,X33,X34,X35,X36] :
( hollywood(X28)
& city(X28)
& event(X29)
& street(X30)
& way(X30)
& lonely(X30)
& chevy(X31)
& car(X31)
& white(X31)
& dirty(X31)
& old(X31)
& barrel(X29,X31)
& down(X29,X30)
& in(X29,X28)
& seat(X34)
& furniture(X34)
& front(X34)
& X32 != X33
& fellow(X32)
& man(X32)
& young(X32)
& fellow(X33)
& man(X33)
& young(X33)
& X32 = X35
& in(X35,X34)
& X33 = X36
& in(X36,X34) ) )
=> epred2_0 ),
inference(split_equiv,[status(thm)],[c_0_23]) ).
fof(c_0_36,negated_conjecture,
( ~ epred1_0
| ~ epred2_0 ),
inference(fof_nnf,[status(thm)],[c_0_29]) ).
cnf(c_0_37,plain,
( epred1_0
| ~ barrel(esk2_0,X1)
| ~ old(X1)
| ~ dirty(X1)
| ~ white(X1)
| ~ car(X1)
| ~ chevy(X1) ),
inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_30,c_0_31]),c_0_32]),c_0_33]),c_0_34]) ).
cnf(c_0_38,plain,
( barrel(esk2_0,esk4_0)
| epred1_0 ),
inference(split_conjunct,[status(thm)],[c_0_3]) ).
cnf(c_0_39,plain,
( chevy(esk4_0)
| epred1_0 ),
inference(split_conjunct,[status(thm)],[c_0_3]) ).
cnf(c_0_40,plain,
( car(esk4_0)
| epred1_0 ),
inference(split_conjunct,[status(thm)],[c_0_3]) ).
cnf(c_0_41,plain,
( white(esk4_0)
| epred1_0 ),
inference(split_conjunct,[status(thm)],[c_0_3]) ).
cnf(c_0_42,plain,
( dirty(esk4_0)
| epred1_0 ),
inference(split_conjunct,[status(thm)],[c_0_3]) ).
cnf(c_0_43,plain,
( old(esk4_0)
| epred1_0 ),
inference(split_conjunct,[status(thm)],[c_0_3]) ).
fof(c_0_44,plain,
! [X100,X101,X102,X103,X104,X105,X106,X107,X108] :
( ( hollywood(esk10_0)
| epred2_0 )
& ( city(esk10_0)
| epred2_0 )
& ( event(esk11_0)
| epred2_0 )
& ( chevy(esk12_0)
| epred2_0 )
& ( car(esk12_0)
| epred2_0 )
& ( white(esk12_0)
| epred2_0 )
& ( dirty(esk12_0)
| epred2_0 )
& ( old(esk12_0)
| epred2_0 )
& ( street(esk13_0)
| epred2_0 )
& ( way(esk13_0)
| epred2_0 )
& ( lonely(esk13_0)
| epred2_0 )
& ( barrel(esk11_0,esk12_0)
| epred2_0 )
& ( down(esk11_0,esk13_0)
| epred2_0 )
& ( in(esk11_0,esk10_0)
| epred2_0 )
& ( seat(esk16_0)
| epred2_0 )
& ( furniture(esk16_0)
| epred2_0 )
& ( front(esk16_0)
| epred2_0 )
& ( esk14_0 != esk15_0
| epred2_0 )
& ( fellow(esk14_0)
| epred2_0 )
& ( man(esk14_0)
| epred2_0 )
& ( young(esk14_0)
| epred2_0 )
& ( fellow(esk15_0)
| epred2_0 )
& ( man(esk15_0)
| epred2_0 )
& ( young(esk15_0)
| epred2_0 )
& ( esk14_0 = esk17_0
| epred2_0 )
& ( in(esk17_0,esk16_0)
| epred2_0 )
& ( esk15_0 = esk18_0
| epred2_0 )
& ( in(esk18_0,esk16_0)
| epred2_0 )
& ( ~ hollywood(X100)
| ~ city(X100)
| ~ event(X101)
| ~ street(X102)
| ~ way(X102)
| ~ lonely(X102)
| ~ chevy(X103)
| ~ car(X103)
| ~ white(X103)
| ~ dirty(X103)
| ~ old(X103)
| ~ barrel(X101,X103)
| ~ down(X101,X102)
| ~ in(X101,X100)
| ~ seat(X106)
| ~ furniture(X106)
| ~ front(X106)
| X104 = X105
| ~ fellow(X104)
| ~ man(X104)
| ~ young(X104)
| ~ fellow(X105)
| ~ man(X105)
| ~ young(X105)
| X104 != X107
| ~ in(X107,X106)
| X105 != X108
| ~ in(X108,X106)
| epred2_0 ) ),
inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_35])])])])]) ).
cnf(c_0_45,negated_conjecture,
( ~ epred1_0
| ~ epred2_0 ),
inference(split_conjunct,[status(thm)],[c_0_36]) ).
cnf(c_0_46,plain,
epred1_0,
inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_37,c_0_38]),c_0_39]),c_0_40]),c_0_41]),c_0_42]),c_0_43]) ).
cnf(c_0_47,plain,
( esk14_0 = esk17_0
| epred2_0 ),
inference(split_conjunct,[status(thm)],[c_0_44]) ).
cnf(c_0_48,negated_conjecture,
~ epred2_0,
inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_45,c_0_46])]) ).
cnf(c_0_49,plain,
( X6 = X7
| epred2_0
| ~ hollywood(X1)
| ~ city(X1)
| ~ event(X2)
| ~ street(X3)
| ~ way(X3)
| ~ lonely(X3)
| ~ chevy(X4)
| ~ car(X4)
| ~ white(X4)
| ~ dirty(X4)
| ~ old(X4)
| ~ barrel(X2,X4)
| ~ down(X2,X3)
| ~ in(X2,X1)
| ~ seat(X5)
| ~ furniture(X5)
| ~ front(X5)
| ~ fellow(X6)
| ~ man(X6)
| ~ young(X6)
| ~ fellow(X7)
| ~ man(X7)
| ~ young(X7)
| X6 != X8
| ~ in(X8,X5)
| X7 != X9
| ~ in(X9,X5) ),
inference(split_conjunct,[status(thm)],[c_0_44]) ).
cnf(c_0_50,plain,
( in(esk17_0,esk16_0)
| epred2_0 ),
inference(split_conjunct,[status(thm)],[c_0_44]) ).
cnf(c_0_51,plain,
esk17_0 = esk14_0,
inference(sr,[status(thm)],[c_0_47,c_0_48]) ).
cnf(c_0_52,plain,
( young(esk14_0)
| epred2_0 ),
inference(split_conjunct,[status(thm)],[c_0_44]) ).
cnf(c_0_53,plain,
( man(esk14_0)
| epred2_0 ),
inference(split_conjunct,[status(thm)],[c_0_44]) ).
cnf(c_0_54,plain,
( fellow(esk14_0)
| epred2_0 ),
inference(split_conjunct,[status(thm)],[c_0_44]) ).
cnf(c_0_55,plain,
( front(esk16_0)
| epred2_0 ),
inference(split_conjunct,[status(thm)],[c_0_44]) ).
cnf(c_0_56,plain,
( furniture(esk16_0)
| epred2_0 ),
inference(split_conjunct,[status(thm)],[c_0_44]) ).
cnf(c_0_57,plain,
( seat(esk16_0)
| epred2_0 ),
inference(split_conjunct,[status(thm)],[c_0_44]) ).
cnf(c_0_58,plain,
( esk15_0 = esk18_0
| epred2_0 ),
inference(split_conjunct,[status(thm)],[c_0_44]) ).
cnf(c_0_59,plain,
( X1 = X2
| epred2_0
| ~ young(X2)
| ~ young(X1)
| ~ man(X2)
| ~ man(X1)
| ~ fellow(X2)
| ~ fellow(X1)
| ~ front(X3)
| ~ furniture(X3)
| ~ seat(X3)
| ~ in(X2,X3)
| ~ in(X1,X3)
| ~ in(X4,X5)
| ~ down(X4,X6)
| ~ barrel(X4,X7)
| ~ old(X7)
| ~ dirty(X7)
| ~ white(X7)
| ~ car(X7)
| ~ chevy(X7)
| ~ lonely(X6)
| ~ way(X6)
| ~ street(X6)
| ~ event(X4)
| ~ city(X5)
| ~ hollywood(X5) ),
inference(er,[status(thm)],[inference(er,[status(thm)],[c_0_49])]) ).
cnf(c_0_60,plain,
in(esk14_0,esk16_0),
inference(rw,[status(thm)],[inference(sr,[status(thm)],[c_0_50,c_0_48]),c_0_51]) ).
cnf(c_0_61,plain,
young(esk14_0),
inference(sr,[status(thm)],[c_0_52,c_0_48]) ).
cnf(c_0_62,plain,
man(esk14_0),
inference(sr,[status(thm)],[c_0_53,c_0_48]) ).
cnf(c_0_63,plain,
fellow(esk14_0),
inference(sr,[status(thm)],[c_0_54,c_0_48]) ).
cnf(c_0_64,plain,
front(esk16_0),
inference(sr,[status(thm)],[c_0_55,c_0_48]) ).
cnf(c_0_65,plain,
furniture(esk16_0),
inference(sr,[status(thm)],[c_0_56,c_0_48]) ).
cnf(c_0_66,plain,
seat(esk16_0),
inference(sr,[status(thm)],[c_0_57,c_0_48]) ).
cnf(c_0_67,plain,
( in(esk18_0,esk16_0)
| epred2_0 ),
inference(split_conjunct,[status(thm)],[c_0_44]) ).
cnf(c_0_68,plain,
esk18_0 = esk15_0,
inference(sr,[status(thm)],[c_0_58,c_0_48]) ).
cnf(c_0_69,plain,
( young(esk15_0)
| epred2_0 ),
inference(split_conjunct,[status(thm)],[c_0_44]) ).
cnf(c_0_70,plain,
( man(esk15_0)
| epred2_0 ),
inference(split_conjunct,[status(thm)],[c_0_44]) ).
cnf(c_0_71,plain,
( fellow(esk15_0)
| epred2_0 ),
inference(split_conjunct,[status(thm)],[c_0_44]) ).
cnf(c_0_72,plain,
( X1 = esk14_0
| ~ young(X1)
| ~ man(X1)
| ~ fellow(X1)
| ~ in(X1,esk16_0)
| ~ in(X2,X3)
| ~ down(X2,X4)
| ~ barrel(X2,X5)
| ~ old(X5)
| ~ dirty(X5)
| ~ white(X5)
| ~ car(X5)
| ~ chevy(X5)
| ~ lonely(X4)
| ~ way(X4)
| ~ street(X4)
| ~ event(X2)
| ~ city(X3)
| ~ hollywood(X3) ),
inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_59,c_0_60]),c_0_61]),c_0_62]),c_0_63]),c_0_64]),c_0_65]),c_0_66])]),c_0_48]) ).
cnf(c_0_73,plain,
in(esk15_0,esk16_0),
inference(rw,[status(thm)],[inference(sr,[status(thm)],[c_0_67,c_0_48]),c_0_68]) ).
cnf(c_0_74,plain,
young(esk15_0),
inference(sr,[status(thm)],[c_0_69,c_0_48]) ).
cnf(c_0_75,plain,
man(esk15_0),
inference(sr,[status(thm)],[c_0_70,c_0_48]) ).
cnf(c_0_76,plain,
fellow(esk15_0),
inference(sr,[status(thm)],[c_0_71,c_0_48]) ).
cnf(c_0_77,plain,
( in(esk11_0,esk10_0)
| epred2_0 ),
inference(split_conjunct,[status(thm)],[c_0_44]) ).
cnf(c_0_78,plain,
( event(esk11_0)
| epred2_0 ),
inference(split_conjunct,[status(thm)],[c_0_44]) ).
cnf(c_0_79,plain,
( city(esk10_0)
| epred2_0 ),
inference(split_conjunct,[status(thm)],[c_0_44]) ).
cnf(c_0_80,plain,
( hollywood(esk10_0)
| epred2_0 ),
inference(split_conjunct,[status(thm)],[c_0_44]) ).
cnf(c_0_81,plain,
( esk15_0 = esk14_0
| ~ in(X1,X2)
| ~ down(X1,X3)
| ~ barrel(X1,X4)
| ~ old(X4)
| ~ dirty(X4)
| ~ white(X4)
| ~ car(X4)
| ~ chevy(X4)
| ~ lonely(X3)
| ~ way(X3)
| ~ street(X3)
| ~ event(X1)
| ~ city(X2)
| ~ hollywood(X2) ),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_72,c_0_73]),c_0_74]),c_0_75]),c_0_76])]) ).
cnf(c_0_82,plain,
in(esk11_0,esk10_0),
inference(sr,[status(thm)],[c_0_77,c_0_48]) ).
cnf(c_0_83,plain,
event(esk11_0),
inference(sr,[status(thm)],[c_0_78,c_0_48]) ).
cnf(c_0_84,plain,
city(esk10_0),
inference(sr,[status(thm)],[c_0_79,c_0_48]) ).
cnf(c_0_85,plain,
hollywood(esk10_0),
inference(sr,[status(thm)],[c_0_80,c_0_48]) ).
cnf(c_0_86,plain,
( down(esk11_0,esk13_0)
| epred2_0 ),
inference(split_conjunct,[status(thm)],[c_0_44]) ).
cnf(c_0_87,plain,
( lonely(esk13_0)
| epred2_0 ),
inference(split_conjunct,[status(thm)],[c_0_44]) ).
cnf(c_0_88,plain,
( way(esk13_0)
| epred2_0 ),
inference(split_conjunct,[status(thm)],[c_0_44]) ).
cnf(c_0_89,plain,
( street(esk13_0)
| epred2_0 ),
inference(split_conjunct,[status(thm)],[c_0_44]) ).
cnf(c_0_90,plain,
( esk15_0 = esk14_0
| ~ down(esk11_0,X1)
| ~ barrel(esk11_0,X2)
| ~ old(X2)
| ~ dirty(X2)
| ~ white(X2)
| ~ car(X2)
| ~ chevy(X2)
| ~ lonely(X1)
| ~ way(X1)
| ~ street(X1) ),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_81,c_0_82]),c_0_83]),c_0_84]),c_0_85])]) ).
cnf(c_0_91,plain,
down(esk11_0,esk13_0),
inference(sr,[status(thm)],[c_0_86,c_0_48]) ).
cnf(c_0_92,plain,
lonely(esk13_0),
inference(sr,[status(thm)],[c_0_87,c_0_48]) ).
cnf(c_0_93,plain,
way(esk13_0),
inference(sr,[status(thm)],[c_0_88,c_0_48]) ).
cnf(c_0_94,plain,
street(esk13_0),
inference(sr,[status(thm)],[c_0_89,c_0_48]) ).
cnf(c_0_95,plain,
( barrel(esk11_0,esk12_0)
| epred2_0 ),
inference(split_conjunct,[status(thm)],[c_0_44]) ).
cnf(c_0_96,plain,
( old(esk12_0)
| epred2_0 ),
inference(split_conjunct,[status(thm)],[c_0_44]) ).
cnf(c_0_97,plain,
( dirty(esk12_0)
| epred2_0 ),
inference(split_conjunct,[status(thm)],[c_0_44]) ).
cnf(c_0_98,plain,
( white(esk12_0)
| epred2_0 ),
inference(split_conjunct,[status(thm)],[c_0_44]) ).
cnf(c_0_99,plain,
( car(esk12_0)
| epred2_0 ),
inference(split_conjunct,[status(thm)],[c_0_44]) ).
cnf(c_0_100,plain,
( chevy(esk12_0)
| epred2_0 ),
inference(split_conjunct,[status(thm)],[c_0_44]) ).
cnf(c_0_101,plain,
( esk15_0 = esk14_0
| ~ barrel(esk11_0,X1)
| ~ old(X1)
| ~ dirty(X1)
| ~ white(X1)
| ~ car(X1)
| ~ chevy(X1) ),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_90,c_0_91]),c_0_92]),c_0_93]),c_0_94])]) ).
cnf(c_0_102,plain,
barrel(esk11_0,esk12_0),
inference(sr,[status(thm)],[c_0_95,c_0_48]) ).
cnf(c_0_103,plain,
old(esk12_0),
inference(sr,[status(thm)],[c_0_96,c_0_48]) ).
cnf(c_0_104,plain,
dirty(esk12_0),
inference(sr,[status(thm)],[c_0_97,c_0_48]) ).
cnf(c_0_105,plain,
white(esk12_0),
inference(sr,[status(thm)],[c_0_98,c_0_48]) ).
cnf(c_0_106,plain,
car(esk12_0),
inference(sr,[status(thm)],[c_0_99,c_0_48]) ).
cnf(c_0_107,plain,
chevy(esk12_0),
inference(sr,[status(thm)],[c_0_100,c_0_48]) ).
cnf(c_0_108,plain,
( epred2_0
| esk14_0 != esk15_0 ),
inference(split_conjunct,[status(thm)],[c_0_44]) ).
cnf(c_0_109,plain,
esk15_0 = esk14_0,
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_101,c_0_102]),c_0_103]),c_0_104]),c_0_105]),c_0_106]),c_0_107])]) ).
cnf(c_0_110,plain,
$false,
inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_108,c_0_109])]),c_0_48]),
[proof] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.10 % Problem : NLP009+1 : TPTP v9.2.1. Released v2.4.0.
% 0.00/0.10 % Command : /export/starexec/sandbox/solver/bin/lemma_parallel_prover %s --lemma-prover /export/starexec/sandbox/solver/bin/cse --final-prover /export/starexec/sandbox/solver/bin/eprover --proof-time %d --global-time-limit %d
% 0.11/0.30 % Computer : n008.cluster.edu
% 0.11/0.30 % Model : x86_64 x86_64
% 0.11/0.30 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.30 % Memory : 8042.1875MB
% 0.11/0.30 % OS : Linux 3.10.0-693.el7.x86_64
% 0.11/0.30 % CPULimit : 300
% 0.11/0.30 % WCLimit : 300
% 0.11/0.30 % DateTime : Mon May 4 23:39:58 EDT 2026
% 0.11/0.31 % CPUTime :
% 0.11/0.32 % start to proof: theBenchmark
% 1.25/1.70 % Version : CSE_E---1.7
% 1.25/1.70 % Problem : theBenchmark.p
% 1.25/1.70 % SZS status Theorem for theBenchmark.p
% 1.25/1.70 % SZS output start CNFRefutation
% See solution above
% 1.25/1.70 % Total time : 1.371s
%------------------------------------------------------------------------------