%------------------------------------------------------------------------------
% File : LisaST---0.9
% Problem : NUM926+7 : TPTP v9.3.1. Released v5.3.0.
% Transfm : none
% Format : tptp:raw
% Command : casc-portfolio.sh -t 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 : Sun Sep 27 08:14:11 AM UTC 2026
% Result : Theorem 14.48s 7.48s
% Output : CNFRefutation 14.48s
% Verified :
% SZS Type : Refutation
% Derivation depth : 25
% Number of leaves : 23
% Syntax : Number of formulae : 93 ( 68 unt; 0 def)
% Number of atoms : 125 ( 102 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 53 ( 21 ~; 25 |; 1 &)
% ( 2 <=>; 4 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 2 avg)
% Maximal term depth : 9 ( 2 avg)
% Number of predicates : 3 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 22 ( 22 usr; 10 con; 0-4 aty)
% Number of variables : 78 ( 3 sgn 27 !; 8 ?)
% Comments :
%------------------------------------------------------------------------------
fof(tsy_c_Int_OBit0_arg1,hypothesis,
! [X0] : bit0(ti(int,X0)) = bit0(X0) ).
fof(tsy_c_hAPP_arg2,axiom,
! [X0,X1,X2,X3] : hAPP(X0,X1,X2,ti(X0,X3)) = hAPP(X0,X1,X2,X3) ).
fof(tsy_v_t_____res,axiom,
ti(int,t) = t ).
fof(fact_0_tpos,axiom,
hBOOL(hAPP(int,bool,hAPP(int,fun(int,bool),'ord$uless$ueq'(int),'one$uone'(int)),t)) ).
fof(fact_1__096t_A_061_A1_A_061_061_062_AEX_Ax_Ay_O_Ax_A_094_A2_A_L_Ay_A_094_A2_A_06,axiom,
( t = 'one$uone'(int)
=> ? [X0,X1] : hAPP(int,int,'plus$uplus'(int,hAPP(nat,int,'power$upower'(int,X0),'number$unumber$uof'(nat,bit0(bit1(pls))))),hAPP(nat,int,'power$upower'(int,X1),'number$unumber$uof'(nat,bit0(bit1(pls))))) = hAPP(int,int,'plus$uplus'(int,hAPP(int,int,'times$utimes'(int,'number$unumber$uof'(int,bit0(bit0(bit1(pls))))),m)),'one$uone'(int)) ) ).
fof(fact_2__0961_A_060_At_A_061_061_062_AEX_Ax_Ay_O_Ax_A_094_A2_A_L_Ay_A_094_A2_A_06,axiom,
( hBOOL(hAPP(int,bool,hAPP(int,fun(int,bool),'ord$uless'(int),'one$uone'(int)),t))
=> ? [X0,X1] : hAPP(int,int,'plus$uplus'(int,hAPP(nat,int,'power$upower'(int,X0),'number$unumber$uof'(nat,bit0(bit1(pls))))),hAPP(nat,int,'power$upower'(int,X1),'number$unumber$uof'(nat,bit0(bit1(pls))))) = hAPP(int,int,'plus$uplus'(int,hAPP(int,int,'times$utimes'(int,'number$unumber$uof'(int,bit0(bit0(bit1(pls))))),m)),'one$uone'(int)) ) ).
fof(fact_22_zless__le,axiom,
! [X0,X1] :
( hBOOL(hAPP(int,bool,hAPP(int,fun(int,bool),'ord$uless'(int),X0),X1))
<=> ( ti(int,X0) != ti(int,X1)
& hBOOL(hAPP(int,bool,hAPP(int,fun(int,bool),'ord$uless$ueq'(int),X0),X1)) ) ) ).
fof(fact_23_zless__linear,axiom,
! [X0,X1] :
( hBOOL(hAPP(int,bool,hAPP(int,fun(int,bool),'ord$uless'(int),X1),X0))
| ti(int,X0) = ti(int,X1)
| hBOOL(hAPP(int,bool,hAPP(int,fun(int,bool),'ord$uless'(int),X0),X1)) ) ).
fof(fact_25_zle__antisym,axiom,
! [X0,X1] :
( hBOOL(hAPP(int,bool,hAPP(int,fun(int,bool),'ord$uless$ueq'(int),X0),X1))
=> ( hBOOL(hAPP(int,bool,hAPP(int,fun(int,bool),'ord$uless$ueq'(int),X1),X0))
=> ti(int,X0) = ti(int,X1) ) ) ).
fof(fact_85_rel__simps_I48_J,axiom,
! [X0,X1] :
( bit0(X0) = bit0(X1)
<=> ti(int,X0) = ti(int,X1) ) ).
fof(fact_88_number__of__is__id,axiom,
! [X0] : 'number$unumber$uof'(int,X0) = ti(int,X0) ).
fof(fact_89_zadd__assoc,axiom,
! [X0,X1,X2] : hAPP(int,int,'plus$uplus'(int,hAPP(int,int,'plus$uplus'(int,X0),X1)),X2) = hAPP(int,int,'plus$uplus'(int,X0),hAPP(int,int,'plus$uplus'(int,X1),X2)) ).
fof(fact_91_zadd__commute,axiom,
! [X0,X1] : hAPP(int,int,'plus$uplus'(int,X0),X1) = hAPP(int,int,'plus$uplus'(int,X1),X0) ).
fof(fact_122_Bit0__Pls,axiom,
bit0(pls) = pls ).
fof(fact_123_mult__Pls,axiom,
! [X0] : hAPP(int,int,'times$utimes'(int,pls),X0) = pls ).
fof(fact_124_mult__Bit0,axiom,
! [X0,X1] : hAPP(int,int,'times$utimes'(int,bit0(X0)),X1) = bit0(hAPP(int,int,'times$utimes'(int,X0),X1)) ).
fof(fact_125_add__Pls__right,axiom,
! [X0] : hAPP(int,int,'plus$uplus'(int,X0),pls) = ti(int,X0) ).
fof(fact_128_Bit0__def,axiom,
! [X0] : bit0(X0) = hAPP(int,int,'plus$uplus'(int,X0),X0) ).
fof(fact_129_zmult__1__right,axiom,
! [X0] : hAPP(int,int,'times$utimes'(int,X0),'one$uone'(int)) = ti(int,X0) ).
fof(fact_130_zmult__1,axiom,
! [X0] : hAPP(int,int,'times$utimes'(int,'one$uone'(int)),X0) = ti(int,X0) ).
fof(fact_153_Bit1__def,axiom,
! [X0] : bit1(X0) = hAPP(int,int,'plus$uplus'(int,hAPP(int,int,'plus$uplus'(int,'one$uone'(int)),X0)),X0) ).
fof(fact_160_one__is__num__one,axiom,
'one$uone'(int) = 'number$unumber$uof'(int,bit1(pls)) ).
fof(conj_0,conjecture,
? [X0,X1] : hAPP(int,int,'plus$uplus'(int,hAPP(nat,int,'power$upower'(int,X0),'number$unumber$uof'(nat,bit0(bit1(pls))))),hAPP(nat,int,'power$upower'(int,X1),'number$unumber$uof'(nat,bit0(bit1(pls))))) = hAPP(int,int,'plus$uplus'(int,hAPP(int,int,'times$utimes'(int,'number$unumber$uof'(int,bit0(bit0(bit1(pls))))),m)),'one$uone'(int)) ).
fof(negated_conjecture,negated_conjecture,
~ ? [X0,X1] : hAPP(int,int,'plus$uplus'(int,hAPP(nat,int,'power$upower'(int,X0),'number$unumber$uof'(nat,bit0(bit1(pls))))),hAPP(nat,int,'power$upower'(int,X1),'number$unumber$uof'(nat,bit0(bit1(pls))))) = hAPP(int,int,'plus$uplus'(int,hAPP(int,int,'times$utimes'(int,'number$unumber$uof'(int,bit0(bit0(bit1(pls))))),m)),'one$uone'(int)),
inference(negate_conjecture,[status(cth)],[conj_0]) ).
cnf(c49,plain,
bit0(ti(int,X0)) = bit0(X0),
inference(clausification,[status(esa)],[tsy_c_Int_OBit0_arg1]) ).
cnf(c88,plain,
hAPP(X0,X1,X2,ti(X0,X3)) = hAPP(X0,X1,X2,X3),
inference(clausification,[status(esa)],[tsy_c_hAPP_arg2]) ).
cnf(c97,plain,
ti(int,t) = t,
inference(clausification,[status(esa)],[tsy_v_t_____res]) ).
cnf(c98,plain,
hBOOL(hAPP(int,bool,hAPP(int,fun(int,bool),'ord$uless$ueq'(int),'one$uone'(int)),t)),
inference(clausification,[status(esa)],[fact_0_tpos]) ).
cnf(c99,plain,
( hAPP(int,int,'plus$uplus'(int,hAPP(nat,int,'power$upower'(int,sK186),'number$unumber$uof'(nat,bit0(bit1(pls))))),hAPP(nat,int,'power$upower'(int,sK187),'number$unumber$uof'(nat,bit0(bit1(pls))))) = hAPP(int,int,'plus$uplus'(int,hAPP(int,int,'times$utimes'(int,'number$unumber$uof'(int,bit0(bit0(bit1(pls))))),m)),'one$uone'(int))
| t != 'one$uone'(int) ),
inference(clausification,[status(esa)],[fact_1__096t_A_061_A1_A_061_061_062_AEX_Ax_Ay_O_Ax_A_094_A2_A_L_Ay_A_094_A2_A_06]) ).
cnf(c100,plain,
( hAPP(int,int,'plus$uplus'(int,hAPP(nat,int,'power$upower'(int,sK188),'number$unumber$uof'(nat,bit0(bit1(pls))))),hAPP(nat,int,'power$upower'(int,sK189),'number$unumber$uof'(nat,bit0(bit1(pls))))) = hAPP(int,int,'plus$uplus'(int,hAPP(int,int,'times$utimes'(int,'number$unumber$uof'(int,bit0(bit0(bit1(pls))))),m)),'one$uone'(int))
| ~ hBOOL(hAPP(int,bool,hAPP(int,fun(int,bool),'ord$uless'(int),'one$uone'(int)),t)) ),
inference(clausification,[status(esa)],[fact_2__0961_A_060_At_A_061_061_062_AEX_Ax_Ay_O_Ax_A_094_A2_A_L_Ay_A_094_A2_A_06]) ).
cnf(c120,plain,
( hBOOL(hAPP(int,bool,hAPP(int,fun(int,bool),'ord$uless$ueq'(int),X0),X1))
| ~ hBOOL(hAPP(int,bool,hAPP(int,fun(int,bool),'ord$uless'(int),X0),X1)) ),
inference(clausification,[status(esa)],[fact_22_zless__le]) ).
cnf(c123,plain,
( hBOOL(hAPP(int,bool,hAPP(int,fun(int,bool),'ord$uless'(int),X1),X0))
| ti(int,X0) = ti(int,X1)
| hBOOL(hAPP(int,bool,hAPP(int,fun(int,bool),'ord$uless'(int),X0),X1)) ),
inference(clausification,[status(esa)],[fact_23_zless__linear]) ).
cnf(c125,plain,
( ti(int,X0) = ti(int,X1)
| ~ hBOOL(hAPP(int,bool,hAPP(int,fun(int,bool),'ord$uless$ueq'(int),X1),X0))
| ~ hBOOL(hAPP(int,bool,hAPP(int,fun(int,bool),'ord$uless$ueq'(int),X0),X1)) ),
inference(clausification,[status(esa)],[fact_25_zle__antisym]) ).
cnf(c212,plain,
( ti(int,X0) = ti(int,X1)
| bit0(X0) != bit0(X1) ),
inference(clausification,[status(esa)],[fact_85_rel__simps_I48_J]) ).
cnf(c216,plain,
'number$unumber$uof'(int,X0) = ti(int,X0),
inference(clausification,[status(esa)],[fact_88_number__of__is__id]) ).
cnf(c217,plain,
hAPP(int,int,'plus$uplus'(int,hAPP(int,int,'plus$uplus'(int,X0),X1)),X2) = hAPP(int,int,'plus$uplus'(int,X0),hAPP(int,int,'plus$uplus'(int,X1),X2)),
inference(clausification,[status(esa)],[fact_89_zadd__assoc]) ).
cnf(c219,plain,
hAPP(int,int,'plus$uplus'(int,X0),X1) = hAPP(int,int,'plus$uplus'(int,X1),X0),
inference(clausification,[status(esa)],[fact_91_zadd__commute]) ).
cnf(c272,plain,
bit0(pls) = pls,
inference(clausification,[status(esa)],[fact_122_Bit0__Pls]) ).
cnf(c273,plain,
hAPP(int,int,'times$utimes'(int,pls),X0) = pls,
inference(clausification,[status(esa)],[fact_123_mult__Pls]) ).
cnf(c274,plain,
hAPP(int,int,'times$utimes'(int,bit0(X0)),X1) = bit0(hAPP(int,int,'times$utimes'(int,X0),X1)),
inference(clausification,[status(esa)],[fact_124_mult__Bit0]) ).
cnf(c275,plain,
hAPP(int,int,'plus$uplus'(int,X0),pls) = ti(int,X0),
inference(clausification,[status(esa)],[fact_125_add__Pls__right]) ).
cnf(c278,plain,
bit0(X0) = hAPP(int,int,'plus$uplus'(int,X0),X0),
inference(clausification,[status(esa)],[fact_128_Bit0__def]) ).
cnf(c279,plain,
hAPP(int,int,'times$utimes'(int,X0),'one$uone'(int)) = ti(int,X0),
inference(clausification,[status(esa)],[fact_129_zmult__1__right]) ).
cnf(c280,plain,
hAPP(int,int,'times$utimes'(int,'one$uone'(int)),X0) = ti(int,X0),
inference(clausification,[status(esa)],[fact_130_zmult__1]) ).
cnf(c303,plain,
bit1(X0) = hAPP(int,int,'plus$uplus'(int,hAPP(int,int,'plus$uplus'(int,'one$uone'(int)),X0)),X0),
inference(clausification,[status(esa)],[fact_153_Bit1__def]) ).
cnf(c310,plain,
'one$uone'(int) = 'number$unumber$uof'(int,bit1(pls)),
inference(clausification,[status(esa)],[fact_160_one__is__num__one]) ).
cnf(c1714,plain,
hAPP(int,int,'plus$uplus'(int,hAPP(nat,int,'power$upower'(int,X0),'number$unumber$uof'(nat,bit0(bit1(pls))))),hAPP(nat,int,'power$upower'(int,X1),'number$unumber$uof'(nat,bit0(bit1(pls))))) != hAPP(int,int,'plus$uplus'(int,hAPP(int,int,'times$utimes'(int,'number$unumber$uof'(int,bit0(bit0(bit1(pls))))),m)),'one$uone'(int)),
inference(clausification,[status(esa)],[negated_conjecture]) ).
cnf(d0,plain,
~ hBOOL(hAPP(int,bool,hAPP(int,fun(int,bool),'ord$uless'(int),'one$uone'(int)),t)),
inference(resolution,[status(thm)],[c1714,c100]) ).
cnf(d1,plain,
( hBOOL(hAPP(int,bool,hAPP(int,fun(int,bool),'ord$uless'(int),t),'one$uone'(int)))
| ti(int,'one$uone'(int)) = ti(int,t) ),
inference(resolution,[status(thm)],[d0,c123]) ).
cnf(d2,plain,
( hBOOL(hAPP(int,bool,hAPP(int,fun(int,bool),'ord$uless'(int),t),'one$uone'(int)))
| ti(int,'one$uone'(int)) = t ),
inference(demodulation,[status(thm)],[d1,c97]) ).
cnf(d3,plain,
( hBOOL(hAPP(int,bool,hAPP(int,fun(int,bool),'ord$uless$ueq'(int),t),'one$uone'(int)))
| ti(int,'one$uone'(int)) = t ),
inference(resolution,[status(thm)],[d2,c120]) ).
cnf(d4,plain,
( ~ hBOOL(hAPP(int,bool,hAPP(int,fun(int,bool),'ord$uless$ueq'(int),'one$uone'(int)),t))
| ti(int,t) = ti(int,'one$uone'(int))
| ti(int,'one$uone'(int)) = t ),
inference(resolution,[status(thm)],[d3,c125]) ).
cnf(d5,plain,
( ~ hBOOL(hAPP(int,bool,hAPP(int,fun(int,bool),'ord$uless$ueq'(int),'one$uone'(int)),t))
| t = ti(int,'one$uone'(int))
| ti(int,'one$uone'(int)) = t ),
inference(demodulation,[status(thm)],[d4,c97]) ).
cnf(d6,plain,
( t = ti(int,'one$uone'(int))
| ti(int,'one$uone'(int)) = t ),
inference(resolution,[status(thm)],[c98,d5]) ).
cnf(d7,plain,
( t = ti(int,'one$uone'(int))
| t != t ),
inference(equality_factoring,[status(thm)],[d6]) ).
cnf(d8,plain,
t = ti(int,'one$uone'(int)),
inference(equality_resolution,[status(thm)],[d7]) ).
cnf(d9,plain,
t = 'number$unumber$uof'(int,'one$uone'(int)),
inference(demodulation,[status(thm)],[d8,c216]) ).
cnf(d10,plain,
hAPP(int,int,'times$utimes'(int,'one$uone'(int)),X0) = 'number$unumber$uof'(int,X0),
inference(demodulation,[status(thm)],[c280,c216]) ).
cnf(d11,plain,
hAPP(int,X0,X1,t) = hAPP(int,X0,X1,'one$uone'(int)),
inference(superposition,[status(thm)],[d8,c88]) ).
cnf(d12,plain,
hAPP(int,int,'times$utimes'(int,X0),'one$uone'(int)) = 'number$unumber$uof'(int,X0),
inference(demodulation,[status(thm)],[c279,c216]) ).
cnf(d13,plain,
hAPP(int,int,'times$utimes'(int,X0),t) = 'number$unumber$uof'(int,X0),
inference(demodulation,[status(thm)],[d12,d11]) ).
cnf(d14,plain,
'number$unumber$uof'(int,'one$uone'(int)) = 'number$unumber$uof'(int,t),
inference(superposition,[status(thm)],[d13,d10]) ).
cnf(d15,plain,
t = 'number$unumber$uof'(int,t),
inference(demodulation,[status(thm)],[d14,d9]) ).
cnf(d16,plain,
hAPP(int,int,'plus$uplus'(int,X0),pls) = 'number$unumber$uof'(int,X0),
inference(demodulation,[status(thm)],[c275,c216]) ).
cnf(d17,plain,
bit1(X0) = hAPP(int,int,'plus$uplus'(int,'one$uone'(int)),hAPP(int,int,'plus$uplus'(int,X0),X0)),
inference(demodulation,[status(thm)],[c303,c217]) ).
cnf(d18,plain,
bit1(X0) = hAPP(int,int,'plus$uplus'(int,'one$uone'(int)),bit0(X0)),
inference(demodulation,[status(thm)],[d17,c278]) ).
cnf(d19,plain,
'number$unumber$uof'(int,pls) = pls,
inference(superposition,[status(thm)],[d13,c273]) ).
cnf(d20,plain,
hAPP(int,int,'times$utimes'(int,bit0(X0)),t) = bit0('number$unumber$uof'(int,X0)),
inference(superposition,[status(thm)],[d13,c274]) ).
cnf(d21,plain,
'number$unumber$uof'(int,bit0(X0)) = bit0('number$unumber$uof'(int,X0)),
inference(demodulation,[status(thm)],[d20,d13]) ).
cnf(d22,plain,
'number$unumber$uof'(int,bit0(pls)) = bit0(pls),
inference(superposition,[status(thm)],[d19,d21]) ).
cnf(d23,plain,
'number$unumber$uof'(int,pls) = bit0(pls),
inference(demodulation,[status(thm)],[d22,c272]) ).
cnf(d24,plain,
pls = bit0(pls),
inference(demodulation,[status(thm)],[d23,d19]) ).
cnf(d25,plain,
bit1(pls) = hAPP(int,int,'plus$uplus'(int,'one$uone'(int)),pls),
inference(superposition,[status(thm)],[d24,d18]) ).
cnf(d26,plain,
bit1(pls) = 'number$unumber$uof'(int,'one$uone'(int)),
inference(demodulation,[status(thm)],[d25,d16]) ).
cnf(d27,plain,
bit1(pls) = t,
inference(demodulation,[status(thm)],[d26,d9]) ).
cnf(d28,plain,
'one$uone'(int) = 'number$unumber$uof'(int,t),
inference(demodulation,[status(thm)],[c310,d27]) ).
cnf(d29,plain,
'one$uone'(int) = t,
inference(demodulation,[status(thm)],[d28,d15]) ).
cnf(d30,plain,
t != 'one$uone'(int),
inference(resolution,[status(thm)],[c1714,c99]) ).
cnf(d31,plain,
t != t,
inference(demodulation,[status(thm)],[d30,d29]) ).
cnf(d32,plain,
bit0(t) = bit0('one$uone'(int)),
inference(superposition,[status(thm)],[d8,c49]) ).
cnf(d33,plain,
( ti(int,'one$uone'(int)) = ti(int,X0)
| bit0(t) != bit0(X0) ),
inference(superposition,[status(thm)],[d32,c212]) ).
cnf(d34,plain,
( bit0(t) != bit0(X0)
| 'number$unumber$uof'(int,'one$uone'(int)) = ti(int,X0) ),
inference(demodulation,[status(thm)],[d33,c216]) ).
cnf(d35,plain,
( bit0(t) != bit0(X0)
| t = ti(int,X0) ),
inference(demodulation,[status(thm)],[d34,d9]) ).
cnf(d36,plain,
( bit0(t) != bit0(X0)
| t = 'number$unumber$uof'(int,X0) ),
inference(demodulation,[status(thm)],[d35,c216]) ).
cnf(d37,plain,
( t = 'number$unumber$uof'(int,'one$uone'(int))
| bit0(t) != bit0(t) ),
inference(superposition,[status(thm)],[d32,d36]) ).
cnf(d38,plain,
( t = t
| bit0(t) != bit0(t) ),
inference(demodulation,[status(thm)],[d37,d9]) ).
cnf(d39,plain,
bit0('one$uone'(int)) = hAPP(int,int,'plus$uplus'(int,'one$uone'(int)),t),
inference(superposition,[status(thm)],[d11,c278]) ).
cnf(d40,plain,
bit0(t) = hAPP(int,int,'plus$uplus'(int,'one$uone'(int)),t),
inference(demodulation,[status(thm)],[d39,d32]) ).
cnf(d41,plain,
bit0(t) = hAPP(int,int,'plus$uplus'(int,t),'one$uone'(int)),
inference(demodulation,[status(thm)],[d40,c219]) ).
cnf(d42,plain,
bit0(t) = hAPP(int,int,'plus$uplus'(int,t),t),
inference(demodulation,[status(thm)],[d41,d11]) ).
cnf(d43,plain,
bit0(t) = bit0(t),
inference(demodulation,[status(thm)],[d42,c278]) ).
cnf(d44,plain,
t = t,
inference(resolution,[status(thm)],[d43,d38]) ).
cnf(d45,plain,
$false,
inference(resolution,[status(thm)],[d44,d31]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : NUM926+7 : TPTP v9.3.1. Released v5.3.0.
% 0.00/0.04 % Command : casc-portfolio.sh -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.11/0.36 % Computer : n002.cluster.edu
% 0.11/0.36 % Model : x86_64 x86_64
% 0.11/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.36 % Memory : 8046.5625MB
% 0.11/0.36 % OS : Linux 6.8.0-71-generic
% 0.11/0.37 % CPULimit : 300
% 0.11/0.37 % WCLimit : 300
% 0.11/0.37 % DateTime : Sat Sep 26 04:23:35 UTC 2026
% 0.11/0.37 % CPUTime :
% 0.11/0.37 Running casc-portfolio.sh -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 14.48/7.48 % SZS status Theorem for theBenchmark.p
% 14.48/7.48 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
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