%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : ITP018+2 : TPTP v9.2.0. Bugfixed v7.5.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.B27L75JO7B true
% Computer : n027.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 04:38:26 PM UTC 2025
% Result : Theorem 0.56s 0.82s
% Output : Refutation 0.56s
% Verified :
% SZS Type : Refutation
% Derivation depth : 12
% Number of leaves : 7
% Syntax : Number of formulae : 34 ( 14 unt; 0 typ; 0 def)
% Number of atoms : 74 ( 11 equ; 0 cnn)
% Maximal formula atoms : 4 ( 2 avg)
% Number of connectives : 488 ( 35 ~; 24 |; 0 &; 413 @)
% ( 0 <=>; 16 =>; 0 <=; 0 <~>)
% Maximal formula depth : 13 ( 6 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 17 ( 15 usr; 4 con; 0-2 aty)
% Number of variables : 35 ( 0 ^; 35 !; 0 ?; 35 :)
% Comments :
%------------------------------------------------------------------------------
thf(sk__3_type,type,
sk__3: $i ).
thf(c_2Ebinary__ieee_2Eulp_type,type,
c_2Ebinary__ieee_2Eulp: $i > $i > $i ).
thf(mem_type,type,
mem: $i > $i > $o ).
thf(c_2Ebinary__ieee_2Efloat__plus__min_type,type,
c_2Ebinary__ieee_2Efloat__plus__min: $i > $i > $i ).
thf(ne_type,type,
ne: $i > $o ).
thf(ap_type,type,
ap: $i > $i > $i ).
thf(c_2Erealax_2Ereal__neg_type,type,
c_2Erealax_2Ereal__neg: $i ).
thf(ty_2Ebool_2Eitself_type,type,
ty_2Ebool_2Eitself: $i > $i ).
thf(c_2Ebool_2Ethe__value_type,type,
c_2Ebool_2Ethe__value: $i > $i ).
thf(sk__2_type,type,
sk__2: $i ).
thf(c_2Ebinary__ieee_2Efloat__negate_type,type,
c_2Ebinary__ieee_2Efloat__negate: $i > $i > $i ).
thf(ty_2Epair_2Eprod_type,type,
ty_2Epair_2Eprod: $i > $i > $i ).
thf(ty_2Ebinary__ieee_2Efloat_type,type,
ty_2Ebinary__ieee_2Efloat: $i > $i > $i ).
thf(c_2Ebinary__ieee_2Efloat__to__real_type,type,
c_2Ebinary__ieee_2Efloat__to__real: $i > $i > $i ).
thf(arr_type,type,
arr: $i > $i > $i ).
thf(ne_ty_2Epair_2Eprod,axiom,
! [A0: $i] :
( ( ne @ A0 )
=> ! [A1: $i] :
( ( ne @ A1 )
=> ( ne @ ( ty_2Epair_2Eprod @ A0 @ A1 ) ) ) ) ).
thf(zip_derived_cl14,plain,
! [X0: $i,X1: $i] :
( ~ ( ne @ X0 )
| ( ne @ ( ty_2Epair_2Eprod @ X1 @ X0 ) )
| ~ ( ne @ X1 ) ),
inference(cnf,[status(esa)],[ne_ty_2Epair_2Eprod]) ).
thf(conj_thm_2Ebinary__ieee_2Efloat__to__real__negate,axiom,
! [A_27a: $i] :
( ( ne @ A_27a )
=> ! [A_27b: $i] :
( ( ne @ A_27b )
=> ! [V0x: $i] :
( ( mem @ V0x @ ( ty_2Ebinary__ieee_2Efloat @ A_27a @ A_27b ) )
=> ( ( ap @ ( c_2Ebinary__ieee_2Efloat__to__real @ A_27a @ A_27b ) @ ( ap @ ( c_2Ebinary__ieee_2Efloat__negate @ A_27a @ A_27b ) @ V0x ) )
= ( ap @ c_2Erealax_2Ereal__neg @ ( ap @ ( c_2Ebinary__ieee_2Efloat__to__real @ A_27a @ A_27b ) @ V0x ) ) ) ) ) ) ).
thf(zip_derived_cl29,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( ne @ X0 )
| ( ( ap @ ( c_2Ebinary__ieee_2Efloat__to__real @ X1 @ X0 ) @ ( ap @ ( c_2Ebinary__ieee_2Efloat__negate @ X1 @ X0 ) @ X2 ) )
= ( ap @ c_2Erealax_2Ereal__neg @ ( ap @ ( c_2Ebinary__ieee_2Efloat__to__real @ X1 @ X0 ) @ X2 ) ) )
| ~ ( mem @ X2 @ ( ty_2Ebinary__ieee_2Efloat @ X1 @ X0 ) )
| ~ ( ne @ X1 ) ),
inference(cnf,[status(esa)],[conj_thm_2Ebinary__ieee_2Efloat__to__real__negate]) ).
thf(conj_thm_2Ebinary__ieee_2Eulp,axiom,
! [A_27t: $i] :
( ( ne @ A_27t )
=> ! [A_27w: $i] :
( ( ne @ A_27w )
=> ( ( ap @ ( c_2Ebinary__ieee_2Eulp @ A_27t @ A_27w ) @ ( c_2Ebool_2Ethe__value @ ( ty_2Epair_2Eprod @ A_27t @ A_27w ) ) )
= ( ap @ ( c_2Ebinary__ieee_2Efloat__to__real @ A_27t @ A_27w ) @ ( ap @ ( c_2Ebinary__ieee_2Efloat__plus__min @ A_27t @ A_27w ) @ ( c_2Ebool_2Ethe__value @ ( ty_2Epair_2Eprod @ A_27t @ A_27w ) ) ) ) ) ) ) ).
thf(zip_derived_cl30,plain,
! [X0: $i,X1: $i] :
( ~ ( ne @ X0 )
| ( ( ap @ ( c_2Ebinary__ieee_2Eulp @ X1 @ X0 ) @ ( c_2Ebool_2Ethe__value @ ( ty_2Epair_2Eprod @ X1 @ X0 ) ) )
= ( ap @ ( c_2Ebinary__ieee_2Efloat__to__real @ X1 @ X0 ) @ ( ap @ ( c_2Ebinary__ieee_2Efloat__plus__min @ X1 @ X0 ) @ ( c_2Ebool_2Ethe__value @ ( ty_2Epair_2Eprod @ X1 @ X0 ) ) ) ) )
| ~ ( ne @ X1 ) ),
inference(cnf,[status(esa)],[conj_thm_2Ebinary__ieee_2Eulp]) ).
thf(conj_thm_2Ebinary__ieee_2Eneg__ulp,conjecture,
! [A_27t: $i] :
( ( ne @ A_27t )
=> ! [A_27w: $i] :
( ( ne @ A_27w )
=> ( ( ap @ c_2Erealax_2Ereal__neg @ ( ap @ ( c_2Ebinary__ieee_2Eulp @ A_27t @ A_27w ) @ ( c_2Ebool_2Ethe__value @ ( ty_2Epair_2Eprod @ A_27t @ A_27w ) ) ) )
= ( ap @ ( c_2Ebinary__ieee_2Efloat__to__real @ A_27t @ A_27w ) @ ( ap @ ( c_2Ebinary__ieee_2Efloat__negate @ A_27t @ A_27w ) @ ( ap @ ( c_2Ebinary__ieee_2Efloat__plus__min @ A_27t @ A_27w ) @ ( c_2Ebool_2Ethe__value @ ( ty_2Epair_2Eprod @ A_27t @ A_27w ) ) ) ) ) ) ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ! [A_27t: $i] :
( ( ne @ A_27t )
=> ! [A_27w: $i] :
( ( ne @ A_27w )
=> ( ( ap @ c_2Erealax_2Ereal__neg @ ( ap @ ( c_2Ebinary__ieee_2Eulp @ A_27t @ A_27w ) @ ( c_2Ebool_2Ethe__value @ ( ty_2Epair_2Eprod @ A_27t @ A_27w ) ) ) )
= ( ap @ ( c_2Ebinary__ieee_2Efloat__to__real @ A_27t @ A_27w ) @ ( ap @ ( c_2Ebinary__ieee_2Efloat__negate @ A_27t @ A_27w ) @ ( ap @ ( c_2Ebinary__ieee_2Efloat__plus__min @ A_27t @ A_27w ) @ ( c_2Ebool_2Ethe__value @ ( ty_2Epair_2Eprod @ A_27t @ A_27w ) ) ) ) ) ) ) ),
inference('cnf.neg',[status(esa)],[conj_thm_2Ebinary__ieee_2Eneg__ulp]) ).
thf(zip_derived_cl34,plain,
( ( ap @ c_2Erealax_2Ereal__neg @ ( ap @ ( c_2Ebinary__ieee_2Eulp @ sk__2 @ sk__3 ) @ ( c_2Ebool_2Ethe__value @ ( ty_2Epair_2Eprod @ sk__2 @ sk__3 ) ) ) )
!= ( ap @ ( c_2Ebinary__ieee_2Efloat__to__real @ sk__2 @ sk__3 ) @ ( ap @ ( c_2Ebinary__ieee_2Efloat__negate @ sk__2 @ sk__3 ) @ ( ap @ ( c_2Ebinary__ieee_2Efloat__plus__min @ sk__2 @ sk__3 ) @ ( c_2Ebool_2Ethe__value @ ( ty_2Epair_2Eprod @ sk__2 @ sk__3 ) ) ) ) ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl284,plain,
( ( ( ap @ c_2Erealax_2Ereal__neg @ ( ap @ ( c_2Ebinary__ieee_2Efloat__to__real @ sk__2 @ sk__3 ) @ ( ap @ ( c_2Ebinary__ieee_2Efloat__plus__min @ sk__2 @ sk__3 ) @ ( c_2Ebool_2Ethe__value @ ( ty_2Epair_2Eprod @ sk__2 @ sk__3 ) ) ) ) )
!= ( ap @ ( c_2Ebinary__ieee_2Efloat__to__real @ sk__2 @ sk__3 ) @ ( ap @ ( c_2Ebinary__ieee_2Efloat__negate @ sk__2 @ sk__3 ) @ ( ap @ ( c_2Ebinary__ieee_2Efloat__plus__min @ sk__2 @ sk__3 ) @ ( c_2Ebool_2Ethe__value @ ( ty_2Epair_2Eprod @ sk__2 @ sk__3 ) ) ) ) ) )
| ~ ( ne @ sk__2 )
| ~ ( ne @ sk__3 ) ),
inference('sup-',[status(thm)],[zip_derived_cl30,zip_derived_cl34]) ).
thf(zip_derived_cl33,plain,
ne @ sk__2,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl35,plain,
ne @ sk__3,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl285,plain,
( ( ap @ c_2Erealax_2Ereal__neg @ ( ap @ ( c_2Ebinary__ieee_2Efloat__to__real @ sk__2 @ sk__3 ) @ ( ap @ ( c_2Ebinary__ieee_2Efloat__plus__min @ sk__2 @ sk__3 ) @ ( c_2Ebool_2Ethe__value @ ( ty_2Epair_2Eprod @ sk__2 @ sk__3 ) ) ) ) )
!= ( ap @ ( c_2Ebinary__ieee_2Efloat__to__real @ sk__2 @ sk__3 ) @ ( ap @ ( c_2Ebinary__ieee_2Efloat__negate @ sk__2 @ sk__3 ) @ ( ap @ ( c_2Ebinary__ieee_2Efloat__plus__min @ sk__2 @ sk__3 ) @ ( c_2Ebool_2Ethe__value @ ( ty_2Epair_2Eprod @ sk__2 @ sk__3 ) ) ) ) ) ),
inference(demod,[status(thm)],[zip_derived_cl284,zip_derived_cl33,zip_derived_cl35]) ).
thf(zip_derived_cl287,plain,
( ( ( ap @ c_2Erealax_2Ereal__neg @ ( ap @ ( c_2Ebinary__ieee_2Efloat__to__real @ sk__2 @ sk__3 ) @ ( ap @ ( c_2Ebinary__ieee_2Efloat__plus__min @ sk__2 @ sk__3 ) @ ( c_2Ebool_2Ethe__value @ ( ty_2Epair_2Eprod @ sk__2 @ sk__3 ) ) ) ) )
!= ( ap @ c_2Erealax_2Ereal__neg @ ( ap @ ( c_2Ebinary__ieee_2Efloat__to__real @ sk__2 @ sk__3 ) @ ( ap @ ( c_2Ebinary__ieee_2Efloat__plus__min @ sk__2 @ sk__3 ) @ ( c_2Ebool_2Ethe__value @ ( ty_2Epair_2Eprod @ sk__2 @ sk__3 ) ) ) ) ) )
| ~ ( ne @ sk__2 )
| ~ ( mem @ ( ap @ ( c_2Ebinary__ieee_2Efloat__plus__min @ sk__2 @ sk__3 ) @ ( c_2Ebool_2Ethe__value @ ( ty_2Epair_2Eprod @ sk__2 @ sk__3 ) ) ) @ ( ty_2Ebinary__ieee_2Efloat @ sk__2 @ sk__3 ) )
| ~ ( ne @ sk__3 ) ),
inference('sup-',[status(thm)],[zip_derived_cl29,zip_derived_cl285]) ).
thf(zip_derived_cl33_001,plain,
ne @ sk__2,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl35_002,plain,
ne @ sk__3,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl289,plain,
( ( ( ap @ c_2Erealax_2Ereal__neg @ ( ap @ ( c_2Ebinary__ieee_2Efloat__to__real @ sk__2 @ sk__3 ) @ ( ap @ ( c_2Ebinary__ieee_2Efloat__plus__min @ sk__2 @ sk__3 ) @ ( c_2Ebool_2Ethe__value @ ( ty_2Epair_2Eprod @ sk__2 @ sk__3 ) ) ) ) )
!= ( ap @ c_2Erealax_2Ereal__neg @ ( ap @ ( c_2Ebinary__ieee_2Efloat__to__real @ sk__2 @ sk__3 ) @ ( ap @ ( c_2Ebinary__ieee_2Efloat__plus__min @ sk__2 @ sk__3 ) @ ( c_2Ebool_2Ethe__value @ ( ty_2Epair_2Eprod @ sk__2 @ sk__3 ) ) ) ) ) )
| ~ ( mem @ ( ap @ ( c_2Ebinary__ieee_2Efloat__plus__min @ sk__2 @ sk__3 ) @ ( c_2Ebool_2Ethe__value @ ( ty_2Epair_2Eprod @ sk__2 @ sk__3 ) ) ) @ ( ty_2Ebinary__ieee_2Efloat @ sk__2 @ sk__3 ) ) ),
inference(demod,[status(thm)],[zip_derived_cl287,zip_derived_cl33,zip_derived_cl35]) ).
thf(zip_derived_cl290,plain,
~ ( mem @ ( ap @ ( c_2Ebinary__ieee_2Efloat__plus__min @ sk__2 @ sk__3 ) @ ( c_2Ebool_2Ethe__value @ ( ty_2Epair_2Eprod @ sk__2 @ sk__3 ) ) ) @ ( ty_2Ebinary__ieee_2Efloat @ sk__2 @ sk__3 ) ),
inference(simplify,[status(thm)],[zip_derived_cl289]) ).
thf(mem_c_2Ebinary__ieee_2Efloat__plus__min,axiom,
! [A_27t: $i] :
( ( ne @ A_27t )
=> ! [A_27w: $i] :
( ( ne @ A_27w )
=> ( mem @ ( c_2Ebinary__ieee_2Efloat__plus__min @ A_27t @ A_27w ) @ ( arr @ ( ty_2Ebool_2Eitself @ ( ty_2Epair_2Eprod @ A_27t @ A_27w ) ) @ ( ty_2Ebinary__ieee_2Efloat @ A_27t @ A_27w ) ) ) ) ) ).
thf(zip_derived_cl16,plain,
! [X0: $i,X1: $i] :
( ~ ( ne @ X0 )
| ( mem @ ( c_2Ebinary__ieee_2Efloat__plus__min @ X1 @ X0 ) @ ( arr @ ( ty_2Ebool_2Eitself @ ( ty_2Epair_2Eprod @ X1 @ X0 ) ) @ ( ty_2Ebinary__ieee_2Efloat @ X1 @ X0 ) ) )
| ~ ( ne @ X1 ) ),
inference(cnf,[status(esa)],[mem_c_2Ebinary__ieee_2Efloat__plus__min]) ).
thf(ap_tp,axiom,
! [A: $i,B: $i,F: $i] :
( ( mem @ F @ ( arr @ A @ B ) )
=> ! [X: $i] :
( ( mem @ X @ A )
=> ( mem @ ( ap @ F @ X ) @ B ) ) ) ).
thf(zip_derived_cl3,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] :
( ~ ( mem @ X0 @ X1 )
| ( mem @ ( ap @ X2 @ X0 ) @ X3 )
| ~ ( mem @ X2 @ ( arr @ X1 @ X3 ) ) ),
inference(cnf,[status(esa)],[ap_tp]) ).
thf(zip_derived_cl281,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( ne @ X1 )
| ~ ( ne @ X0 )
| ( mem @ ( ap @ ( c_2Ebinary__ieee_2Efloat__plus__min @ X1 @ X0 ) @ X2 ) @ ( ty_2Ebinary__ieee_2Efloat @ X1 @ X0 ) )
| ~ ( mem @ X2 @ ( ty_2Ebool_2Eitself @ ( ty_2Epair_2Eprod @ X1 @ X0 ) ) ) ),
inference('sup-',[status(thm)],[zip_derived_cl16,zip_derived_cl3]) ).
thf(zip_derived_cl393,plain,
( ~ ( mem @ ( c_2Ebool_2Ethe__value @ ( ty_2Epair_2Eprod @ sk__2 @ sk__3 ) ) @ ( ty_2Ebool_2Eitself @ ( ty_2Epair_2Eprod @ sk__2 @ sk__3 ) ) )
| ~ ( ne @ sk__3 )
| ~ ( ne @ sk__2 ) ),
inference('sup+',[status(thm)],[zip_derived_cl290,zip_derived_cl281]) ).
thf(zip_derived_cl35_003,plain,
ne @ sk__3,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl33_004,plain,
ne @ sk__2,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl394,plain,
~ ( mem @ ( c_2Ebool_2Ethe__value @ ( ty_2Epair_2Eprod @ sk__2 @ sk__3 ) ) @ ( ty_2Ebool_2Eitself @ ( ty_2Epair_2Eprod @ sk__2 @ sk__3 ) ) ),
inference(demod,[status(thm)],[zip_derived_cl393,zip_derived_cl35,zip_derived_cl33]) ).
thf(mem_c_2Ebool_2Ethe__value,axiom,
! [A_27a: $i] :
( ( ne @ A_27a )
=> ( mem @ ( c_2Ebool_2Ethe__value @ A_27a ) @ ( ty_2Ebool_2Eitself @ A_27a ) ) ) ).
thf(zip_derived_cl18,plain,
! [X0: $i] :
( ( mem @ ( c_2Ebool_2Ethe__value @ X0 ) @ ( ty_2Ebool_2Eitself @ X0 ) )
| ~ ( ne @ X0 ) ),
inference(cnf,[status(esa)],[mem_c_2Ebool_2Ethe__value]) ).
thf(zip_derived_cl396,plain,
~ ( ne @ ( ty_2Epair_2Eprod @ sk__2 @ sk__3 ) ),
inference('sup+',[status(thm)],[zip_derived_cl394,zip_derived_cl18]) ).
thf(zip_derived_cl399,plain,
( ~ ( ne @ sk__2 )
| ~ ( ne @ sk__3 ) ),
inference('sup-',[status(thm)],[zip_derived_cl14,zip_derived_cl396]) ).
thf(zip_derived_cl33_005,plain,
ne @ sk__2,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl35_006,plain,
ne @ sk__3,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl400,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl399,zip_derived_cl33,zip_derived_cl35]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : ITP018+2 : TPTP v9.2.0. Bugfixed v7.5.0.
% 0.07/0.13 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.B27L75JO7B true
% 0.13/0.34 % Computer : n027.cluster.edu
% 0.13/0.34 % Model : x86_64 x86_64
% 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34 % Memory : 8042.1875MB
% 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34 % CPULimit : 300
% 0.13/0.34 % WCLimit : 300
% 0.13/0.34 % DateTime : Wed Oct 1 15:27:53 EDT 2025
% 0.13/0.34 % CPUTime :
% 0.13/0.34 % Running portfolio for 300 s
% 0.13/0.34 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.13/0.34 % Number of cores: 8
% 0.13/0.35 % Python version: Python 3.6.8
% 0.13/0.35 % Running in FO mode
% 0.52/0.62 % Total configuration time : 435
% 0.52/0.62 % Estimated wc time : 1092
% 0.52/0.62 % Estimated cpu time (7 cpus) : 156.0
% 0.54/0.72 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.54/0.74 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.54/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.54/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.54/0.78 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.54/0.78 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.54/0.78 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.56/0.82 % Solved by fo/fo3_bce.sh.
% 0.56/0.82 % BCE start: 36
% 0.56/0.82 % BCE eliminated: 1
% 0.56/0.82 % PE start: 35
% 0.56/0.82 logic: eq
% 0.56/0.82 % PE eliminated: 0
% 0.56/0.82 % done 79 iterations in 0.066s
% 0.56/0.82 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.56/0.82 % SZS output start Refutation
% See solution above
% 0.56/0.82
% 0.56/0.82
% 0.56/0.82 % Terminating...
% 1.84/0.94 % Runner terminated.
% 1.84/0.96 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------