%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SWV491+4 : TPTP v9.2.0. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.iwkcqJ9zHW true
% Computer : n005.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 : Thu Oct 2 05:01:18 PM UTC 2025
% Result : Theorem 257.04s 56.31s
% Output : Refutation 257.04s
% Verified :
% SZS Type : Refutation
% Derivation depth : 19
% Number of leaves : 6
% Syntax : Number of formulae : 71 ( 22 unt; 0 typ; 0 def)
% Number of atoms : 242 ( 82 equ; 0 cnn)
% Maximal formula atoms : 17 ( 3 avg)
% Number of connectives : 761 ( 144 ~; 137 |; 19 &; 446 @)
% ( 2 <=>; 13 =>; 0 <=; 0 <~>)
% Maximal formula depth : 16 ( 7 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 14 ( 12 usr; 8 con; 0-2 aty)
% Number of variables : 90 ( 0 ^; 89 !; 1 ?; 90 :)
% Comments :
%------------------------------------------------------------------------------
thf(int_one_type,type,
int_one: $i ).
thf(sk__1_type,type,
sk__1: $i ).
thf(int_less_type,type,
int_less: $i > $i > $o ).
thf(sk__2_type,type,
sk__2: $i ).
thf(sk__type,type,
sk_: $i > $i > $i ).
thf(real_zero_type,type,
real_zero: $i ).
thf(int_leq_type,type,
int_leq: $i > $i > $o ).
thf(n_type,type,
n: $i ).
thf(a_type,type,
a: $i > $i > $i ).
thf(real_one_type,type,
real_one: $i ).
thf(plus_type,type,
plus: $i > $i > $i ).
thf(int_zero_type,type,
int_zero: $i ).
thf(id,conjecture,
! [I: $i,J: $i] :
( ( ( int_leq @ int_one @ I )
& ( int_leq @ I @ n )
& ( int_leq @ int_one @ J )
& ( int_leq @ J @ n ) )
=> ( ( ( I != J )
=> ( ( a @ I @ J )
= real_zero ) )
& ( ( I = J )
=> ( ( a @ I @ J )
= real_one ) ) ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ! [I: $i,J: $i] :
( ( ( int_leq @ int_one @ I )
& ( int_leq @ I @ n )
& ( int_leq @ int_one @ J )
& ( int_leq @ J @ n ) )
=> ( ( ( I != J )
=> ( ( a @ I @ J )
= real_zero ) )
& ( ( I = J )
=> ( ( a @ I @ J )
= real_one ) ) ) ),
inference('cnf.neg',[status(esa)],[id]) ).
thf(zip_derived_cl25,plain,
int_leq @ int_one @ sk__1,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(qii,axiom,
! [I: $i,J: $i] :
( ( ( int_leq @ int_one @ I )
& ( int_leq @ I @ n )
& ( int_leq @ int_one @ J )
& ( int_leq @ J @ n ) )
=> ( ! [C: $i] :
( ( ( int_less @ int_zero @ C )
& ( I
= ( plus @ J @ C ) ) )
=> ! [K: $i] :
( ( ( int_leq @ int_one @ K )
& ( int_leq @ K @ J ) )
=> ( ( a @ ( plus @ K @ C ) @ K )
= real_zero ) ) )
& ! [K: $i] :
( ( ( int_leq @ int_one @ K )
& ( int_leq @ K @ J ) )
=> ( ( a @ K @ K )
= real_one ) )
& ! [C: $i] :
( ( ( int_less @ int_zero @ C )
& ( J
= ( plus @ I @ C ) ) )
=> ! [K: $i] :
( ( ( int_leq @ int_one @ K )
& ( int_leq @ K @ I ) )
=> ( ( a @ K @ ( plus @ K @ C ) )
= real_zero ) ) ) ) ) ).
thf(zip_derived_cl17,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( int_leq @ X0 @ n )
| ~ ( int_leq @ int_one @ X0 )
| ~ ( int_leq @ int_one @ X1 )
| ~ ( int_leq @ X1 @ n )
| ( ( a @ X2 @ X2 )
= real_one )
| ~ ( int_leq @ X2 @ X1 )
| ~ ( int_leq @ int_one @ X2 ) ),
inference(cnf,[status(esa)],[qii]) ).
thf(zip_derived_cl133,plain,
! [X0: $i,X1: $i] :
( ~ ( int_leq @ int_one @ X1 )
| ~ ( int_leq @ X1 @ X0 )
| ( ( a @ X1 @ X1 )
= real_one )
| ~ ( int_leq @ X0 @ n )
| ~ ( int_leq @ int_one @ X0 )
| ~ ( int_leq @ int_one @ X0 ) ),
inference(eq_fact,[status(thm)],[zip_derived_cl17]) ).
thf(zip_derived_cl134,plain,
! [X0: $i,X1: $i] :
( ~ ( int_leq @ int_one @ X0 )
| ~ ( int_leq @ X0 @ n )
| ( ( a @ X1 @ X1 )
= real_one )
| ~ ( int_leq @ X1 @ X0 )
| ~ ( int_leq @ int_one @ X1 ) ),
inference(simplify,[status(thm)],[zip_derived_cl133]) ).
thf(zip_derived_cl143,plain,
! [X0: $i] :
( ~ ( int_leq @ sk__1 @ n )
| ( ( a @ X0 @ X0 )
= real_one )
| ~ ( int_leq @ X0 @ sk__1 )
| ~ ( int_leq @ int_one @ X0 ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl25,zip_derived_cl134]) ).
thf(zip_derived_cl26,plain,
int_leq @ sk__1 @ n,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl146,plain,
! [X0: $i] :
( ( ( a @ X0 @ X0 )
= real_one )
| ~ ( int_leq @ X0 @ sk__1 )
| ~ ( int_leq @ int_one @ X0 ) ),
inference(demod,[status(thm)],[zip_derived_cl143,zip_derived_cl26]) ).
thf(zip_derived_cl21,plain,
( ( sk__1 != sk__2 )
| ( ( a @ sk__1 @ sk__2 )
!= real_one ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(int_leq,axiom,
! [I: $i,J: $i] :
( ( int_leq @ I @ J )
<=> ( ( int_less @ I @ J )
| ( I = J ) ) ) ).
thf(zip_derived_cl0,plain,
! [X0: $i,X1: $i] :
( ( X1 = X0 )
| ( int_less @ X1 @ X0 )
| ~ ( int_leq @ X1 @ X0 ) ),
inference(cnf,[status(esa)],[int_leq]) ).
thf(plus_and_inverse,axiom,
! [I: $i,J: $i] :
( ( int_less @ I @ J )
<=> ? [K: $i] :
( ( int_less @ int_zero @ K )
& ( ( plus @ I @ K )
= J ) ) ) ).
thf(zip_derived_cl11,plain,
! [X0: $i,X1: $i] :
( ( ( plus @ X1 @ ( sk_ @ X0 @ X1 ) )
= X0 )
| ~ ( int_less @ X1 @ X0 ) ),
inference(cnf,[status(esa)],[plus_and_inverse]) ).
thf(int_less_total,axiom,
! [I: $i,J: $i] :
( ( int_leq @ J @ I )
| ( int_less @ I @ J ) ) ).
thf(zip_derived_cl5,plain,
! [X0: $i,X1: $i] :
( ( int_leq @ X0 @ X1 )
| ( int_less @ X1 @ X0 ) ),
inference(cnf,[status(esa)],[int_less_total]) ).
thf(zip_derived_cl1,plain,
! [X0: $i,X1: $i] :
( ( int_leq @ X0 @ X1 )
| ~ ( int_less @ X0 @ X1 ) ),
inference(cnf,[status(esa)],[int_leq]) ).
thf(zip_derived_cl177,plain,
! [X0: $i,X1: $i] :
( ( int_leq @ X0 @ X1 )
| ( int_leq @ X1 @ X0 ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl5,zip_derived_cl1]) ).
thf(zip_derived_cl235,plain,
! [X0: $i] : ( int_leq @ X0 @ X0 ),
inference(eq_fact,[status(thm)],[zip_derived_cl177]) ).
thf(zip_derived_cl26_001,plain,
int_leq @ sk__1 @ n,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl18,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] :
( ~ ( int_leq @ X0 @ n )
| ~ ( int_leq @ int_one @ X0 )
| ~ ( int_leq @ int_one @ X1 )
| ~ ( int_leq @ X1 @ n )
| ~ ( int_leq @ int_one @ X2 )
| ~ ( int_leq @ X2 @ X1 )
| ( ( a @ ( plus @ X2 @ X3 ) @ X2 )
= real_zero )
| ( X0
!= ( plus @ X1 @ X3 ) )
| ~ ( int_less @ int_zero @ X3 ) ),
inference(cnf,[status(esa)],[qii]) ).
thf(zip_derived_cl269,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( int_leq @ int_one @ sk__1 )
| ~ ( int_leq @ int_one @ X0 )
| ~ ( int_leq @ X0 @ n )
| ~ ( int_leq @ int_one @ X1 )
| ~ ( int_leq @ X1 @ X0 )
| ( ( a @ ( plus @ X1 @ X2 ) @ X1 )
= real_zero )
| ( sk__1
!= ( plus @ X0 @ X2 ) )
| ~ ( int_less @ int_zero @ X2 ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl26,zip_derived_cl18]) ).
thf(zip_derived_cl25_002,plain,
int_leq @ int_one @ sk__1,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl271,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( int_leq @ int_one @ X0 )
| ~ ( int_leq @ X0 @ n )
| ~ ( int_leq @ int_one @ X1 )
| ~ ( int_leq @ X1 @ X0 )
| ( ( a @ ( plus @ X1 @ X2 ) @ X1 )
= real_zero )
| ( sk__1
!= ( plus @ X0 @ X2 ) )
| ~ ( int_less @ int_zero @ X2 ) ),
inference(demod,[status(thm)],[zip_derived_cl269,zip_derived_cl25]) ).
thf(zip_derived_cl408,plain,
! [X0: $i,X1: $i] :
( ~ ( int_leq @ int_one @ X0 )
| ~ ( int_leq @ X0 @ n )
| ~ ( int_leq @ int_one @ X0 )
| ( ( a @ ( plus @ X0 @ X1 ) @ X0 )
= real_zero )
| ( sk__1
!= ( plus @ X0 @ X1 ) )
| ~ ( int_less @ int_zero @ X1 ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl235,zip_derived_cl271]) ).
thf(zip_derived_cl421,plain,
! [X0: $i,X1: $i] :
( ~ ( int_less @ int_zero @ X1 )
| ( sk__1
!= ( plus @ X0 @ X1 ) )
| ( ( a @ ( plus @ X0 @ X1 ) @ X0 )
= real_zero )
| ~ ( int_leq @ X0 @ n )
| ~ ( int_leq @ int_one @ X0 ) ),
inference(simplify,[status(thm)],[zip_derived_cl408]) ).
thf(zip_derived_cl1500,plain,
! [X0: $i,X1: $i] :
( ~ ( int_less @ X1 @ X0 )
| ~ ( int_less @ int_zero @ ( sk_ @ X0 @ X1 ) )
| ( sk__1 != X0 )
| ( ( a @ X0 @ X1 )
= real_zero )
| ~ ( int_leq @ X1 @ n )
| ~ ( int_leq @ int_one @ X1 ) ),
inference('s_sup+',[status(thm)],[zip_derived_cl11,zip_derived_cl421]) ).
thf(zip_derived_cl10,plain,
! [X0: $i,X1: $i] :
( ( int_less @ int_zero @ ( sk_ @ X0 @ X1 ) )
| ~ ( int_less @ X1 @ X0 ) ),
inference(cnf,[status(esa)],[plus_and_inverse]) ).
thf(zip_derived_cl7537,plain,
! [X0: $i,X1: $i] :
( ~ ( int_leq @ int_one @ X1 )
| ~ ( int_leq @ X1 @ n )
| ( ( a @ X0 @ X1 )
= real_zero )
| ( sk__1 != X0 )
| ~ ( int_less @ X1 @ X0 ) ),
inference(clc,[status(thm)],[zip_derived_cl1500,zip_derived_cl10]) ).
thf(zip_derived_cl20,plain,
( ( ( a @ sk__1 @ sk__2 )
!= real_zero )
| ( sk__1 = sk__2 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl7564,plain,
( ~ ( int_less @ sk__2 @ sk__1 )
| ( sk__1 != sk__1 )
| ~ ( int_leq @ sk__2 @ n )
| ~ ( int_leq @ int_one @ sk__2 )
| ( real_zero != real_zero )
| ( sk__1 = sk__2 ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl7537,zip_derived_cl20]) ).
thf(zip_derived_cl23,plain,
int_leq @ sk__2 @ n,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl24,plain,
int_leq @ int_one @ sk__2,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl7631,plain,
( ~ ( int_less @ sk__2 @ sk__1 )
| ( sk__1 != sk__1 )
| ( real_zero != real_zero )
| ( sk__1 = sk__2 ) ),
inference(demod,[status(thm)],[zip_derived_cl7564,zip_derived_cl23,zip_derived_cl24]) ).
thf(zip_derived_cl7632,plain,
( ( sk__1 = sk__2 )
| ~ ( int_less @ sk__2 @ sk__1 ) ),
inference(simplify,[status(thm)],[zip_derived_cl7631]) ).
thf(int_less_irreflexive,axiom,
! [I: $i,J: $i] :
( ( int_less @ I @ J )
=> ( I != J ) ) ).
thf(zip_derived_cl4,plain,
! [X0: $i,X1: $i] :
( ( X1 != X0 )
| ~ ( int_less @ X1 @ X0 ) ),
inference(cnf,[status(esa)],[int_less_irreflexive]) ).
thf(zip_derived_cl7668,plain,
~ ( int_less @ sk__2 @ sk__1 ),
inference(clc,[status(thm)],[zip_derived_cl7632,zip_derived_cl4]) ).
thf(zip_derived_cl7675,plain,
( ~ ( int_leq @ sk__2 @ sk__1 )
| ( sk__2 = sk__1 ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl0,zip_derived_cl7668]) ).
thf(zip_derived_cl11_003,plain,
! [X0: $i,X1: $i] :
( ( ( plus @ X1 @ ( sk_ @ X0 @ X1 ) )
= X0 )
| ~ ( int_less @ X1 @ X0 ) ),
inference(cnf,[status(esa)],[plus_and_inverse]) ).
thf(zip_derived_cl235_004,plain,
! [X0: $i] : ( int_leq @ X0 @ X0 ),
inference(eq_fact,[status(thm)],[zip_derived_cl177]) ).
thf(zip_derived_cl24_005,plain,
int_leq @ int_one @ sk__2,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl16,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] :
( ~ ( int_leq @ X0 @ n )
| ~ ( int_leq @ int_one @ X0 )
| ~ ( int_leq @ int_one @ X1 )
| ~ ( int_leq @ X1 @ n )
| ~ ( int_leq @ int_one @ X2 )
| ~ ( int_leq @ X2 @ X0 )
| ( ( a @ X2 @ ( plus @ X2 @ X3 ) )
= real_zero )
| ( X1
!= ( plus @ X0 @ X3 ) )
| ~ ( int_less @ int_zero @ X3 ) ),
inference(cnf,[status(esa)],[qii]) ).
thf(zip_derived_cl262,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( int_leq @ X0 @ n )
| ~ ( int_leq @ int_one @ X0 )
| ~ ( int_leq @ sk__2 @ n )
| ~ ( int_leq @ int_one @ X1 )
| ~ ( int_leq @ X1 @ X0 )
| ( ( a @ X1 @ ( plus @ X1 @ X2 ) )
= real_zero )
| ( sk__2
!= ( plus @ X0 @ X2 ) )
| ~ ( int_less @ int_zero @ X2 ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl24,zip_derived_cl16]) ).
thf(zip_derived_cl23_006,plain,
int_leq @ sk__2 @ n,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl264,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( int_leq @ X0 @ n )
| ~ ( int_leq @ int_one @ X0 )
| ~ ( int_leq @ int_one @ X1 )
| ~ ( int_leq @ X1 @ X0 )
| ( ( a @ X1 @ ( plus @ X1 @ X2 ) )
= real_zero )
| ( sk__2
!= ( plus @ X0 @ X2 ) )
| ~ ( int_less @ int_zero @ X2 ) ),
inference(demod,[status(thm)],[zip_derived_cl262,zip_derived_cl23]) ).
thf(zip_derived_cl354,plain,
! [X0: $i,X1: $i] :
( ~ ( int_leq @ X0 @ n )
| ~ ( int_leq @ int_one @ X0 )
| ~ ( int_leq @ int_one @ X0 )
| ( ( a @ X0 @ ( plus @ X0 @ X1 ) )
= real_zero )
| ( sk__2
!= ( plus @ X0 @ X1 ) )
| ~ ( int_less @ int_zero @ X1 ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl235,zip_derived_cl264]) ).
thf(zip_derived_cl364,plain,
! [X0: $i,X1: $i] :
( ~ ( int_less @ int_zero @ X1 )
| ( sk__2
!= ( plus @ X0 @ X1 ) )
| ( ( a @ X0 @ ( plus @ X0 @ X1 ) )
= real_zero )
| ~ ( int_leq @ int_one @ X0 )
| ~ ( int_leq @ X0 @ n ) ),
inference(simplify,[status(thm)],[zip_derived_cl354]) ).
thf(zip_derived_cl999,plain,
! [X0: $i,X1: $i] :
( ~ ( int_less @ X1 @ X0 )
| ~ ( int_less @ int_zero @ ( sk_ @ X0 @ X1 ) )
| ( sk__2 != X0 )
| ( ( a @ X1 @ X0 )
= real_zero )
| ~ ( int_leq @ int_one @ X1 )
| ~ ( int_leq @ X1 @ n ) ),
inference('s_sup+',[status(thm)],[zip_derived_cl11,zip_derived_cl364]) ).
thf(zip_derived_cl10_007,plain,
! [X0: $i,X1: $i] :
( ( int_less @ int_zero @ ( sk_ @ X0 @ X1 ) )
| ~ ( int_less @ X1 @ X0 ) ),
inference(cnf,[status(esa)],[plus_and_inverse]) ).
thf(zip_derived_cl4482,plain,
! [X0: $i,X1: $i] :
( ~ ( int_leq @ X1 @ n )
| ~ ( int_leq @ int_one @ X1 )
| ( ( a @ X1 @ X0 )
= real_zero )
| ( sk__2 != X0 )
| ~ ( int_less @ X1 @ X0 ) ),
inference(clc,[status(thm)],[zip_derived_cl999,zip_derived_cl10]) ).
thf(zip_derived_cl20_008,plain,
( ( ( a @ sk__1 @ sk__2 )
!= real_zero )
| ( sk__1 = sk__2 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl4505,plain,
( ~ ( int_less @ sk__1 @ sk__2 )
| ( sk__2 != sk__2 )
| ~ ( int_leq @ int_one @ sk__1 )
| ~ ( int_leq @ sk__1 @ n )
| ( real_zero != real_zero )
| ( sk__1 = sk__2 ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl4482,zip_derived_cl20]) ).
thf(zip_derived_cl25_009,plain,
int_leq @ int_one @ sk__1,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl26_010,plain,
int_leq @ sk__1 @ n,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl4551,plain,
( ~ ( int_less @ sk__1 @ sk__2 )
| ( sk__2 != sk__2 )
| ( real_zero != real_zero )
| ( sk__1 = sk__2 ) ),
inference(demod,[status(thm)],[zip_derived_cl4505,zip_derived_cl25,zip_derived_cl26]) ).
thf(zip_derived_cl4552,plain,
( ( sk__1 = sk__2 )
| ~ ( int_less @ sk__1 @ sk__2 ) ),
inference(simplify,[status(thm)],[zip_derived_cl4551]) ).
thf(zip_derived_cl4_011,plain,
! [X0: $i,X1: $i] :
( ( X1 != X0 )
| ~ ( int_less @ X1 @ X0 ) ),
inference(cnf,[status(esa)],[int_less_irreflexive]) ).
thf(zip_derived_cl4707,plain,
~ ( int_less @ sk__1 @ sk__2 ),
inference(clc,[status(thm)],[zip_derived_cl4552,zip_derived_cl4]) ).
thf(zip_derived_cl5_012,plain,
! [X0: $i,X1: $i] :
( ( int_leq @ X0 @ X1 )
| ( int_less @ X1 @ X0 ) ),
inference(cnf,[status(esa)],[int_less_total]) ).
thf(zip_derived_cl4709,plain,
int_leq @ sk__2 @ sk__1,
inference('s_sup+',[status(thm)],[zip_derived_cl4707,zip_derived_cl5]) ).
thf(zip_derived_cl7681,plain,
sk__2 = sk__1,
inference(demod,[status(thm)],[zip_derived_cl7675,zip_derived_cl4709]) ).
thf(zip_derived_cl7681_013,plain,
sk__2 = sk__1,
inference(demod,[status(thm)],[zip_derived_cl7675,zip_derived_cl4709]) ).
thf(zip_derived_cl7688,plain,
( ( sk__1 != sk__1 )
| ( ( a @ sk__1 @ sk__1 )
!= real_one ) ),
inference(demod,[status(thm)],[zip_derived_cl21,zip_derived_cl7681,zip_derived_cl7681]) ).
thf(zip_derived_cl7689,plain,
( ( a @ sk__1 @ sk__1 )
!= real_one ),
inference(simplify,[status(thm)],[zip_derived_cl7688]) ).
thf(zip_derived_cl7851,plain,
( ~ ( int_leq @ int_one @ sk__1 )
| ~ ( int_leq @ sk__1 @ sk__1 )
| ( real_one != real_one ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl146,zip_derived_cl7689]) ).
thf(zip_derived_cl25_014,plain,
int_leq @ int_one @ sk__1,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl235_015,plain,
! [X0: $i] : ( int_leq @ X0 @ X0 ),
inference(eq_fact,[status(thm)],[zip_derived_cl177]) ).
thf(zip_derived_cl7871,plain,
real_one != real_one,
inference(demod,[status(thm)],[zip_derived_cl7851,zip_derived_cl25,zip_derived_cl235]) ).
thf(zip_derived_cl7872,plain,
$false,
inference(simplify,[status(thm)],[zip_derived_cl7871]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.05/0.80 % Problem : SWV491+4 : TPTP v9.2.0. Released v4.0.0.
% 0.09/0.88 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.iwkcqJ9zHW true
% 0.11/1.21 % Computer : n005.cluster.edu
% 0.11/1.21 % Model : x86_64 x86_64
% 0.11/1.21 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/1.21 % Memory : 8042.1875MB
% 0.11/1.21 % OS : Linux 3.10.0-693.el7.x86_64
% 0.11/1.21 % CPULimit : 300
% 0.11/1.21 % WCLimit : 300
% 0.11/1.21 % DateTime : Wed Oct 1 12:51:09 EDT 2025
% 0.11/1.22 % CPUTime :
% 0.11/1.22 % Running portfolio for 300 s
% 0.11/1.22 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.13/1.25 % Number of cores: 8
% 0.14/1.26 % Python version: Python 3.6.8
% 0.14/1.27 % Running in FO mode
% 0.14/1.62 % Total configuration time : 435
% 0.14/1.62 % Estimated wc time : 1092
% 0.14/1.62 % Estimated cpu time (7 cpus) : 156.0
% 0.48/1.65 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.63/1.73 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.83/1.81 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.83/1.86 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.83/1.90 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.83/1.90 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.83/1.92 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 229.40/51.83 % /export/starexec/sandbox2/solver/bin/fo/fo17_bce.sh running for 50s
% 229.40/51.84 % /export/starexec/sandbox2/solver/bin/fo/fo1_lcnf.sh running for 50s
% 230.43/52.03 % /export/starexec/sandbox2/solver/bin/fo/fo8.sh running for 50s
% 257.04/56.31 % Solved by fo/fo17_bce.sh.
% 257.04/56.31 % BCE start: 27
% 257.04/56.31 % BCE eliminated: 0
% 257.04/56.31 % PE start: 27
% 257.04/56.31 logic: eq
% 257.04/56.31 % PE eliminated: 0
% 257.04/56.31 % done 1457 iterations in 4.414s
% 257.04/56.31 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 257.04/56.31 % SZS output start Refutation
% See solution above
% 257.04/56.31
% 257.04/56.31
% 257.04/56.31 % Terminating...
% 258.24/56.53 % Runner terminated.
% 258.24/56.56 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------