TSTP Solution File: CSR114+11 by SInE---0.4
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- Process Solution
%------------------------------------------------------------------------------
% File : SInE---0.4
% Problem : CSR114+11 : TPTP v5.0.0. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : Source/sine.py -e eprover -t %d %s
% Computer : art03.cs.miami.edu
% Model : i686 i686
% CPU : Intel(R) Pentium(R) 4 CPU 2.80GHz @ 2793MHz
% Memory : 2018MB
% OS : Linux 2.6.26.8-57.fc8
% CPULimit : 300s
% DateTime : Sat Dec 25 07:19:16 EST 2010
% Result : Theorem 242.08s
% Output : CNFRefutation 242.08s
% Verified :
% SZS Type : Refutation
% Derivation depth : 15
% Number of leaves : 5
% Syntax : Number of formulae : 36 ( 6 unt; 0 def)
% Number of atoms : 489 ( 0 equ)
% Maximal formula atoms : 334 ( 13 avg)
% Number of connectives : 537 ( 84 ~; 72 |; 379 &)
% ( 0 <=>; 2 =>; 0 <=; 0 <~>)
% Maximal formula depth : 334 ( 15 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 22 ( 21 usr; 1 prp; 0-11 aty)
% Number of functors : 84 ( 84 usr; 80 con; 0-3 aty)
% Number of variables : 110 ( 7 sgn 35 !; 22 ?)
% Comments :
%------------------------------------------------------------------------------
fof(10,axiom,
! [X1,X2,X3] :
( ( prop(X1,X2)
& state_adjective_state_binding(X2,X3) )
=> ? [X4,X5,X6] :
( in(X6,X4)
& attr(X4,X5)
& loc(X1,X6)
& sub(X4,land_1_1)
& sub(X5,name_1_1)
& val(X5,X3) ) ),
file('/tmp/tmpjUuHqr/sel_CSR114+11.p_5',state_adjective__in_state) ).
fof(34,axiom,
state_adjective_state_binding(italienisch__1_1,italien_0),
file('/tmp/tmpjUuHqr/sel_CSR114+11.p_5',fact_8886) ).
fof(110,axiom,
! [X1,X2] :
( loc(X1,X2)
=> ? [X3] :
( loc(X3,X2)
& scar(X3,X1)
& subs(X3,stehen_1_1) ) ),
file('/tmp/tmpjUuHqr/sel_CSR114+11.p_5',loc__stehen_1_1_loc) ).
fof(137,axiom,
( tupl(c220,c36,c48)
& attr(c36,c37)
& attr(c36,c405)
& prop(c36,sizilianisch_1_1)
& sub(c36,stadt__1_1)
& sub(c37,name_1_1)
& val(c37,messina_0)
& subs(c374,arretierung_1_1)
& attr(c381,c382)
& sub(c381,mensch_1_1)
& sub(c382,eigenname_1_1)
& val(c382,sebastiano_0)
& attr(c385,c386)
& sub(c385,stadt__1_1)
& sub(c386,name_1_1)
& val(c386,ferrara_0)
& sub(c387,nummer_1_1)
& subm(c388,c392)
& sub(c392,gangstersyndikat_1_1)
& sub(c405,name_1_1)
& val(c405,messina_0)
& prop(c417,italienisch__1_1)
& sub(c417,polizei__1_1)
& sub(c421,montag__1_1)
& prop(c441,weit_1_1)
& subs(c441,schlag_1_1)
& prop(c448,organisiert_1_1)
& sub(c448,kriminalitaet_1_1)
& attr(c48,c49)
& attr(c48,c50)
& sub(c49,tag_1_1)
& val(c49,c46)
& sub(c50,monat_1_1)
& val(c50,c47)
& tupl_p11(c580,c374,c381,c385,c387,c388,c36,c417,c421,c441,c448)
& chsp2(organisieren_1_1,organisiert_1_1)
& sort(c220,ent)
& card(c220,card_c)
& etype(c220,etype_c)
& fact(c220,real)
& gener(c220,gener_c)
& quant(c220,quant_c)
& refer(c220,refer_c)
& varia(c220,varia_c)
& sort(c36,d)
& sort(c36,io)
& card(c36,int1)
& etype(c36,int0)
& fact(c36,real)
& gener(c36,sp)
& quant(c36,one)
& refer(c36,det)
& varia(c36,con)
& sort(c48,t)
& card(c48,int1)
& etype(c48,int0)
& fact(c48,real)
& gener(c48,sp)
& quant(c48,one)
& refer(c48,det)
& varia(c48,con)
& sort(c37,na)
& card(c37,int1)
& etype(c37,int0)
& fact(c37,real)
& gener(c37,sp)
& quant(c37,one)
& refer(c37,indet)
& varia(c37,varia_c)
& sort(c405,na)
& card(c405,int1)
& etype(c405,int0)
& fact(c405,real)
& gener(c405,sp)
& quant(c405,one)
& refer(c405,indet)
& varia(c405,varia_c)
& sort(sizilianisch_1_1,ql)
& sort(stadt__1_1,d)
& sort(stadt__1_1,io)
& card(stadt__1_1,int1)
& etype(stadt__1_1,int0)
& fact(stadt__1_1,real)
& gener(stadt__1_1,ge)
& quant(stadt__1_1,one)
& refer(stadt__1_1,refer_c)
& varia(stadt__1_1,varia_c)
& sort(name_1_1,na)
& card(name_1_1,int1)
& etype(name_1_1,int0)
& fact(name_1_1,real)
& gener(name_1_1,ge)
& quant(name_1_1,one)
& refer(name_1_1,refer_c)
& varia(name_1_1,varia_c)
& sort(messina_0,fe)
& sort(c374,ad)
& card(c374,int1)
& etype(c374,int0)
& fact(c374,real)
& gener(c374,sp)
& quant(c374,one)
& refer(c374,det)
& varia(c374,con)
& sort(arretierung_1_1,ad)
& card(arretierung_1_1,int1)
& etype(arretierung_1_1,int0)
& fact(arretierung_1_1,real)
& gener(arretierung_1_1,ge)
& quant(arretierung_1_1,one)
& refer(arretierung_1_1,refer_c)
& varia(arretierung_1_1,varia_c)
& sort(c381,d)
& card(c381,int1)
& etype(c381,int0)
& fact(c381,real)
& gener(c381,sp)
& quant(c381,one)
& refer(c381,det)
& varia(c381,con)
& sort(c382,na)
& card(c382,int1)
& etype(c382,int0)
& fact(c382,real)
& gener(c382,sp)
& quant(c382,one)
& refer(c382,indet)
& varia(c382,varia_c)
& sort(mensch_1_1,d)
& card(mensch_1_1,int1)
& etype(mensch_1_1,int0)
& fact(mensch_1_1,real)
& gener(mensch_1_1,ge)
& quant(mensch_1_1,one)
& refer(mensch_1_1,refer_c)
& varia(mensch_1_1,varia_c)
& sort(eigenname_1_1,na)
& card(eigenname_1_1,int1)
& etype(eigenname_1_1,int0)
& fact(eigenname_1_1,real)
& gener(eigenname_1_1,ge)
& quant(eigenname_1_1,one)
& refer(eigenname_1_1,refer_c)
& varia(eigenname_1_1,varia_c)
& sort(sebastiano_0,fe)
& sort(c385,d)
& sort(c385,io)
& card(c385,int1)
& etype(c385,int0)
& fact(c385,real)
& gener(c385,sp)
& quant(c385,one)
& refer(c385,det)
& varia(c385,con)
& sort(c386,na)
& card(c386,int1)
& etype(c386,int0)
& fact(c386,real)
& gener(c386,sp)
& quant(c386,one)
& refer(c386,indet)
& varia(c386,varia_c)
& sort(ferrara_0,fe)
& sort(c387,d)
& sort(c387,io)
& card(c387,int1)
& etype(c387,int0)
& fact(c387,real)
& gener(c387,gener_c)
& quant(c387,one)
& refer(c387,refer_c)
& varia(c387,varia_c)
& sort(nummer_1_1,d)
& sort(nummer_1_1,io)
& card(nummer_1_1,int1)
& etype(nummer_1_1,int0)
& fact(nummer_1_1,real)
& gener(nummer_1_1,ge)
& quant(nummer_1_1,one)
& refer(nummer_1_1,refer_c)
& varia(nummer_1_1,varia_c)
& sort(c388,d)
& sort(c388,io)
& card(c388,int2)
& etype(c388,int1)
& fact(c388,real)
& gener(c388,sp)
& quant(c388,nfquant)
& refer(c388,det)
& varia(c388,varia_c)
& sort(c392,d)
& sort(c392,io)
& card(c392,int1)
& etype(c392,int1)
& fact(c392,real)
& gener(c392,sp)
& quant(c392,one)
& refer(c392,det)
& varia(c392,con)
& sort(gangstersyndikat_1_1,d)
& sort(gangstersyndikat_1_1,io)
& card(gangstersyndikat_1_1,card_c)
& etype(gangstersyndikat_1_1,int1)
& fact(gangstersyndikat_1_1,real)
& gener(gangstersyndikat_1_1,ge)
& quant(gangstersyndikat_1_1,quant_c)
& refer(gangstersyndikat_1_1,refer_c)
& varia(gangstersyndikat_1_1,varia_c)
& sort(c417,d)
& sort(c417,io)
& card(c417,int1)
& etype(c417,int0)
& fact(c417,real)
& gener(c417,sp)
& quant(c417,one)
& refer(c417,det)
& varia(c417,con)
& sort(italienisch__1_1,nq)
& sort(polizei__1_1,d)
& sort(polizei__1_1,io)
& card(polizei__1_1,int1)
& etype(polizei__1_1,int0)
& fact(polizei__1_1,real)
& gener(polizei__1_1,ge)
& quant(polizei__1_1,one)
& refer(polizei__1_1,refer_c)
& varia(polizei__1_1,varia_c)
& sort(c421,ta)
& card(c421,int1)
& etype(c421,int0)
& fact(c421,real)
& gener(c421,sp)
& quant(c421,one)
& refer(c421,det)
& varia(c421,con)
& sort(montag__1_1,ta)
& card(montag__1_1,int1)
& etype(montag__1_1,int0)
& fact(montag__1_1,real)
& gener(montag__1_1,ge)
& quant(montag__1_1,one)
& refer(montag__1_1,refer_c)
& varia(montag__1_1,varia_c)
& sort(c441,ad)
& card(c441,int1)
& etype(c441,int0)
& fact(c441,real)
& gener(c441,sp)
& quant(c441,one)
& refer(c441,indet)
& varia(c441,varia_c)
& sort(weit_1_1,mq)
& sort(schlag_1_1,ad)
& card(schlag_1_1,int1)
& etype(schlag_1_1,int0)
& fact(schlag_1_1,real)
& gener(schlag_1_1,ge)
& quant(schlag_1_1,one)
& refer(schlag_1_1,refer_c)
& varia(schlag_1_1,varia_c)
& sort(c448,io)
& sort(c448,na)
& card(c448,int1)
& etype(c448,int0)
& fact(c448,real)
& gener(c448,sp)
& quant(c448,one)
& refer(c448,det)
& varia(c448,con)
& sort(organisiert_1_1,nq)
& sort(kriminalitaet_1_1,io)
& sort(kriminalitaet_1_1,na)
& card(kriminalitaet_1_1,int1)
& etype(kriminalitaet_1_1,int0)
& fact(kriminalitaet_1_1,real)
& gener(kriminalitaet_1_1,ge)
& quant(kriminalitaet_1_1,one)
& refer(kriminalitaet_1_1,refer_c)
& varia(kriminalitaet_1_1,varia_c)
& sort(c49,me)
& sort(c49,oa)
& sort(c49,ta)
& card(c49,card_c)
& etype(c49,etype_c)
& fact(c49,real)
& gener(c49,sp)
& quant(c49,quant_c)
& refer(c49,refer_c)
& varia(c49,varia_c)
& sort(c50,me)
& sort(c50,oa)
& sort(c50,ta)
& card(c50,card_c)
& etype(c50,etype_c)
& fact(c50,real)
& gener(c50,sp)
& quant(c50,quant_c)
& refer(c50,refer_c)
& varia(c50,varia_c)
& sort(tag_1_1,me)
& sort(tag_1_1,oa)
& sort(tag_1_1,ta)
& card(tag_1_1,card_c)
& etype(tag_1_1,etype_c)
& fact(tag_1_1,real)
& gener(tag_1_1,ge)
& quant(tag_1_1,quant_c)
& refer(tag_1_1,refer_c)
& varia(tag_1_1,varia_c)
& sort(c46,nu)
& card(c46,int28)
& sort(monat_1_1,me)
& sort(monat_1_1,oa)
& sort(monat_1_1,ta)
& card(monat_1_1,card_c)
& etype(monat_1_1,etype_c)
& fact(monat_1_1,real)
& gener(monat_1_1,ge)
& quant(monat_1_1,quant_c)
& refer(monat_1_1,refer_c)
& varia(monat_1_1,varia_c)
& sort(c47,nu)
& card(c47,int3)
& sort(c580,ent)
& card(c580,card_c)
& etype(c580,etype_c)
& fact(c580,real)
& gener(c580,gener_c)
& quant(c580,quant_c)
& refer(c580,refer_c)
& varia(c580,varia_c)
& sort(organisieren_1_1,da)
& fact(organisieren_1_1,real)
& gener(organisieren_1_1,ge) ),
file('/tmp/tmpjUuHqr/sel_CSR114+11.p_5',ave07_era5_synth_qa07_004_mira_news_631) ).
fof(138,conjecture,
? [X1,X2,X3,X4,X5] :
( in(X3,X1)
& attr(X1,X2)
& loc(X5,X3)
& scar(X5,X4)
& sub(X2,name_1_1)
& subs(X5,stehen_1_1) ),
file('/tmp/tmpjUuHqr/sel_CSR114+11.p_5',synth_qa07_004_mira_news_631) ).
fof(139,negated_conjecture,
~ ? [X1,X2,X3,X4,X5] :
( in(X3,X1)
& attr(X1,X2)
& loc(X5,X3)
& scar(X5,X4)
& sub(X2,name_1_1)
& subs(X5,stehen_1_1) ),
inference(assume_negation,[status(cth)],[138]) ).
fof(174,plain,
! [X1,X2,X3] :
( ~ prop(X1,X2)
| ~ state_adjective_state_binding(X2,X3)
| ? [X4,X5,X6] :
( in(X6,X4)
& attr(X4,X5)
& loc(X1,X6)
& sub(X4,land_1_1)
& sub(X5,name_1_1)
& val(X5,X3) ) ),
inference(fof_nnf,[status(thm)],[10]) ).
fof(175,plain,
! [X7,X8,X9] :
( ~ prop(X7,X8)
| ~ state_adjective_state_binding(X8,X9)
| ? [X10,X11,X12] :
( in(X12,X10)
& attr(X10,X11)
& loc(X7,X12)
& sub(X10,land_1_1)
& sub(X11,name_1_1)
& val(X11,X9) ) ),
inference(variable_rename,[status(thm)],[174]) ).
fof(176,plain,
! [X7,X8,X9] :
( ~ prop(X7,X8)
| ~ state_adjective_state_binding(X8,X9)
| ( in(esk7_3(X7,X8,X9),esk5_3(X7,X8,X9))
& attr(esk5_3(X7,X8,X9),esk6_3(X7,X8,X9))
& loc(X7,esk7_3(X7,X8,X9))
& sub(esk5_3(X7,X8,X9),land_1_1)
& sub(esk6_3(X7,X8,X9),name_1_1)
& val(esk6_3(X7,X8,X9),X9) ) ),
inference(skolemize,[status(esa)],[175]) ).
fof(177,plain,
! [X7,X8,X9] :
( ( in(esk7_3(X7,X8,X9),esk5_3(X7,X8,X9))
| ~ prop(X7,X8)
| ~ state_adjective_state_binding(X8,X9) )
& ( attr(esk5_3(X7,X8,X9),esk6_3(X7,X8,X9))
| ~ prop(X7,X8)
| ~ state_adjective_state_binding(X8,X9) )
& ( loc(X7,esk7_3(X7,X8,X9))
| ~ prop(X7,X8)
| ~ state_adjective_state_binding(X8,X9) )
& ( sub(esk5_3(X7,X8,X9),land_1_1)
| ~ prop(X7,X8)
| ~ state_adjective_state_binding(X8,X9) )
& ( sub(esk6_3(X7,X8,X9),name_1_1)
| ~ prop(X7,X8)
| ~ state_adjective_state_binding(X8,X9) )
& ( val(esk6_3(X7,X8,X9),X9)
| ~ prop(X7,X8)
| ~ state_adjective_state_binding(X8,X9) ) ),
inference(distribute,[status(thm)],[176]) ).
cnf(179,plain,
( sub(esk6_3(X3,X1,X2),name_1_1)
| ~ state_adjective_state_binding(X1,X2)
| ~ prop(X3,X1) ),
inference(split_conjunct,[status(thm)],[177]) ).
cnf(181,plain,
( loc(X3,esk7_3(X3,X1,X2))
| ~ state_adjective_state_binding(X1,X2)
| ~ prop(X3,X1) ),
inference(split_conjunct,[status(thm)],[177]) ).
cnf(182,plain,
( attr(esk5_3(X3,X1,X2),esk6_3(X3,X1,X2))
| ~ state_adjective_state_binding(X1,X2)
| ~ prop(X3,X1) ),
inference(split_conjunct,[status(thm)],[177]) ).
cnf(183,plain,
( in(esk7_3(X3,X1,X2),esk5_3(X3,X1,X2))
| ~ state_adjective_state_binding(X1,X2)
| ~ prop(X3,X1) ),
inference(split_conjunct,[status(thm)],[177]) ).
cnf(253,plain,
state_adjective_state_binding(italienisch__1_1,italien_0),
inference(split_conjunct,[status(thm)],[34]) ).
fof(484,plain,
! [X1,X2] :
( ~ loc(X1,X2)
| ? [X3] :
( loc(X3,X2)
& scar(X3,X1)
& subs(X3,stehen_1_1) ) ),
inference(fof_nnf,[status(thm)],[110]) ).
fof(485,plain,
! [X4,X5] :
( ~ loc(X4,X5)
| ? [X6] :
( loc(X6,X5)
& scar(X6,X4)
& subs(X6,stehen_1_1) ) ),
inference(variable_rename,[status(thm)],[484]) ).
fof(486,plain,
! [X4,X5] :
( ~ loc(X4,X5)
| ( loc(esk28_2(X4,X5),X5)
& scar(esk28_2(X4,X5),X4)
& subs(esk28_2(X4,X5),stehen_1_1) ) ),
inference(skolemize,[status(esa)],[485]) ).
fof(487,plain,
! [X4,X5] :
( ( loc(esk28_2(X4,X5),X5)
| ~ loc(X4,X5) )
& ( scar(esk28_2(X4,X5),X4)
| ~ loc(X4,X5) )
& ( subs(esk28_2(X4,X5),stehen_1_1)
| ~ loc(X4,X5) ) ),
inference(distribute,[status(thm)],[486]) ).
cnf(488,plain,
( subs(esk28_2(X1,X2),stehen_1_1)
| ~ loc(X1,X2) ),
inference(split_conjunct,[status(thm)],[487]) ).
cnf(489,plain,
( scar(esk28_2(X1,X2),X1)
| ~ loc(X1,X2) ),
inference(split_conjunct,[status(thm)],[487]) ).
cnf(490,plain,
( loc(esk28_2(X1,X2),X2)
| ~ loc(X1,X2) ),
inference(split_conjunct,[status(thm)],[487]) ).
cnf(898,plain,
prop(c417,italienisch__1_1),
inference(split_conjunct,[status(thm)],[137]) ).
fof(920,negated_conjecture,
! [X1,X2,X3,X4,X5] :
( ~ in(X3,X1)
| ~ attr(X1,X2)
| ~ loc(X5,X3)
| ~ scar(X5,X4)
| ~ sub(X2,name_1_1)
| ~ subs(X5,stehen_1_1) ),
inference(fof_nnf,[status(thm)],[139]) ).
fof(921,negated_conjecture,
! [X6,X7,X8,X9,X10] :
( ~ in(X8,X6)
| ~ attr(X6,X7)
| ~ loc(X10,X8)
| ~ scar(X10,X9)
| ~ sub(X7,name_1_1)
| ~ subs(X10,stehen_1_1) ),
inference(variable_rename,[status(thm)],[920]) ).
cnf(922,negated_conjecture,
( ~ subs(X1,stehen_1_1)
| ~ sub(X2,name_1_1)
| ~ scar(X1,X3)
| ~ loc(X1,X4)
| ~ attr(X5,X2)
| ~ in(X4,X5) ),
inference(split_conjunct,[status(thm)],[921]) ).
cnf(1271,negated_conjecture,
( ~ in(X2,X3)
| ~ scar(esk28_2(X1,X2),X4)
| ~ attr(X3,X5)
| ~ sub(X5,name_1_1)
| ~ subs(esk28_2(X1,X2),stehen_1_1)
| ~ loc(X1,X2) ),
inference(spm,[status(thm)],[922,490,theory(equality)]) ).
cnf(1424,negated_conjecture,
( ~ loc(X1,X2)
| ~ in(X2,X3)
| ~ scar(esk28_2(X1,X2),X4)
| ~ attr(X3,X5)
| ~ sub(X5,name_1_1) ),
inference(csr,[status(thm)],[1271,488]) ).
cnf(1425,negated_conjecture,
( ~ loc(X1,X2)
| ~ in(X2,X3)
| ~ attr(X3,X4)
| ~ sub(X4,name_1_1) ),
inference(spm,[status(thm)],[1424,489,theory(equality)]) ).
cnf(1428,negated_conjecture,
( ~ in(esk7_3(X1,X2,X3),X4)
| ~ attr(X4,X5)
| ~ sub(X5,name_1_1)
| ~ state_adjective_state_binding(X2,X3)
| ~ prop(X1,X2) ),
inference(spm,[status(thm)],[1425,181,theory(equality)]) ).
cnf(1438,negated_conjecture,
( ~ state_adjective_state_binding(X2,X3)
| ~ attr(esk5_3(X1,X2,X3),X4)
| ~ prop(X1,X2)
| ~ sub(X4,name_1_1) ),
inference(spm,[status(thm)],[1428,183,theory(equality)]) ).
cnf(1439,negated_conjecture,
( ~ state_adjective_state_binding(X1,X2)
| ~ prop(X3,X1)
| ~ sub(esk6_3(X3,X1,X2),name_1_1) ),
inference(spm,[status(thm)],[1438,182,theory(equality)]) ).
cnf(1440,negated_conjecture,
( ~ state_adjective_state_binding(X1,X2)
| ~ prop(X3,X1) ),
inference(csr,[status(thm)],[1439,179]) ).
cnf(1441,negated_conjecture,
~ prop(X1,italienisch__1_1),
inference(spm,[status(thm)],[1440,253,theory(equality)]) ).
cnf(1444,plain,
$false,
inference(sr,[status(thm)],[898,1441,theory(equality)]) ).
cnf(1445,plain,
$false,
1444,
[proof] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% % SZS status Started for /home/graph/tptp/TPTP/Problems/CSR/CSR114+11.p
% --creating new selector for [CSR004+0.ax]
% eprover: CPU time limit exceeded, terminating
% eprover: CPU time limit exceeded, terminating
% -running prover on /tmp/tmpjUuHqr/sel_CSR114+11.p_1 with time limit 29
% -prover status ResourceOut
% -running prover on /tmp/tmpjUuHqr/sel_CSR114+11.p_2 with time limit 80
% -prover status ResourceOut
% --creating new selector for [CSR004+0.ax]
% eprover: CPU time limit exceeded, terminating
% -running prover on /tmp/tmpjUuHqr/sel_CSR114+11.p_3 with time limit 75
% -prover status ResourceOut
% --creating new selector for [CSR004+0.ax]
% eprover: CPU time limit exceeded, terminating
% -running prover on /tmp/tmpjUuHqr/sel_CSR114+11.p_4 with time limit 55
% -prover status ResourceOut
% --creating new selector for [CSR004+0.ax]
% -running prover on /tmp/tmpjUuHqr/sel_CSR114+11.p_5 with time limit 53
% -prover status Theorem
% Problem CSR114+11.p solved in phase 4.
% % SZS status Theorem for /home/graph/tptp/TPTP/Problems/CSR/CSR114+11.p
% % SZS status Ended for /home/graph/tptp/TPTP/Problems/CSR/CSR114+11.p
% Solved 1 out of 1.
% # Problem is unsatisfiable (or provable), constructing proof object
% # SZS status Theorem
% # SZS output start CNFRefutation.
% See solution above
% # SZS output end CNFRefutation
%
%------------------------------------------------------------------------------