%------------------------------------------------------------------------------
% File : E---3.5.1
% Problem : NUM688^4 : TPTP v9.3.1. Released v7.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_E /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% Computer : n015.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 : Wed Sep 30 08:16:50 AM UTC 2026
% Result : Theorem 0.76s 0.45s
% Output : CNFRefutation 0.76s
% Verified :
% SZS Type : Refutation
% Derivation depth : 13
% Number of leaves : 15
% Syntax : Number of formulae : 56 ( 33 unt; 0 typ; 0 def)
% Number of atoms : 243 ( 41 equ; 0 cnn)
% Maximal formula atoms : 13 ( 4 avg)
% Number of connectives : 528 ( 40 ~; 27 |; 7 &; 412 @)
% ( 0 <=>; 42 =>; 0 <=; 0 <~>)
% Maximal formula depth : 17 ( 5 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 8 ( 8 >; 0 *; 0 +; 0 <<)
% Number of symbols : 23 ( 20 usr; 7 con; 0-3 aty)
% Number of variables : 118 ( 84 ^; 34 !; 0 ?; 118 :)
% Comments :
%------------------------------------------------------------------------------
thf(decl_23,type,
is_of: $i > ( $i > $o ) > $o ).
thf(decl_24,type,
all_of: ( $i > $o ) > ( $i > $o ) > $o ).
thf(decl_26,type,
in: $i > $i > $o ).
thf(decl_62,type,
imp: $o > $o > $o ).
thf(decl_63,type,
d_not: $o > $o ).
thf(decl_68,type,
l_or: $o > $o > $o ).
thf(decl_73,type,
l_some: $i > ( $i > $o ) > $o ).
thf(decl_78,type,
e_is: $i > $i > $i > $o ).
thf(decl_124,type,
nat: $i ).
thf(decl_125,type,
n_is: $i > $i > $o ).
thf(decl_128,type,
n_some: ( $i > $o ) > $o ).
thf(decl_143,type,
n_pl: $i > $i > $i ).
thf(decl_148,type,
diffprop: $i > $i > $i > $o ).
thf(decl_149,type,
d_29_ii: $i > $i > $o ).
thf(decl_150,type,
iii: $i > $i > $o ).
thf(decl_152,type,
moreis: $i > $i > $o ).
thf(decl_156,type,
esk1_0: $i ).
thf(decl_157,type,
esk2_0: $i ).
thf(decl_158,type,
esk3_0: $i ).
thf(decl_159,type,
esk4_0: $i ).
thf(def_d_not,axiom,
( d_not
= ( ^ [X76: $o] : ( imp @ X76 @ ~ $true ) ) ),
file('/export/starexec/sandbox2/tmp/tmp.rwe3ArXOgH/E---3.1_3461452.p',def_d_not) ).
thf(def_imp,axiom,
( imp
= ( ^ [X74: $o,X75: $o] :
( X74
=> X75 ) ) ),
file('/export/starexec/sandbox2/tmp/tmp.rwe3ArXOgH/E---3.1_3461452.p',def_imp) ).
thf(def_d_29_ii,axiom,
( d_29_ii
= ( ^ [X1: $i,X210: $i] : ( n_some @ ( diffprop @ X1 @ X210 ) ) ) ),
file('/export/starexec/sandbox2/tmp/tmp.rwe3ArXOgH/E---3.1_3461452.p',def_d_29_ii) ).
thf(def_l_or,axiom,
( l_or
= ( ^ [X83: $o] : ( imp @ ( d_not @ X83 ) ) ) ),
file('/export/starexec/sandbox2/tmp/tmp.rwe3ArXOgH/E---3.1_3461452.p',def_l_or) ).
thf(def_e_is,axiom,
( e_is
= ( ^ [X1: $i,X101: $i,X102: $i] : ( X101 = X102 ) ) ),
file('/export/starexec/sandbox2/tmp/tmp.rwe3ArXOgH/E---3.1_3461452.p',def_e_is) ).
thf(def_all_of,axiom,
( all_of
= ( ^ [X3: $i > $o,X2: $i > $o] :
! [X4: $i] :
( ( is_of @ X4 @ X3 )
=> ( X2 @ X4 ) ) ) ),
file('/export/starexec/sandbox2/tmp/tmp.rwe3ArXOgH/E---3.1_3461452.p',def_all_of) ).
thf(def_is_of,axiom,
( is_of
= ( ^ [X1: $i,X2: $i > $o] : ( X2 @ X1 ) ) ),
file('/export/starexec/sandbox2/tmp/tmp.rwe3ArXOgH/E---3.1_3461452.p',def_is_of) ).
thf(def_moreis,axiom,
( moreis
= ( ^ [X1: $i,X229: $i] : ( l_or @ ( d_29_ii @ X1 @ X229 ) @ ( n_is @ X1 @ X229 ) ) ) ),
file('/export/starexec/sandbox2/tmp/tmp.rwe3ArXOgH/E---3.1_3461452.p',def_moreis) ).
thf(def_n_some,axiom,
( n_some
= ( l_some @ nat ) ),
file('/export/starexec/sandbox2/tmp/tmp.rwe3ArXOgH/E---3.1_3461452.p',def_n_some) ).
thf(def_n_is,axiom,
( n_is
= ( ^ [Z0: $i,Z1: $i] : ( Z0 = Z1 ) ) ),
file('/export/starexec/sandbox2/tmp/tmp.rwe3ArXOgH/E---3.1_3461452.p',def_n_is) ).
thf(satz22b,conjecture,
( all_of
@ ^ [X1: $i] : ( in @ X1 @ nat )
@ ^ [X1: $i] :
( all_of
@ ^ [X313: $i] : ( in @ X313 @ nat )
@ ^ [X314: $i] :
( all_of
@ ^ [X4: $i] : ( in @ X4 @ nat )
@ ^ [X4: $i] :
( all_of
@ ^ [X13: $i] : ( in @ X13 @ nat )
@ ^ [X13: $i] :
( ( d_29_ii @ X1 @ X314 )
=> ( ( moreis @ X4 @ X13 )
=> ( d_29_ii @ ( n_pl @ X1 @ X4 ) @ ( n_pl @ X314 @ X13 ) ) ) ) ) ) ) ),
file('/export/starexec/sandbox2/tmp/tmp.rwe3ArXOgH/E---3.1_3461452.p',satz22b) ).
thf(satz6,axiom,
( all_of
@ ^ [X1: $i] : ( in @ X1 @ nat )
@ ^ [X1: $i] :
( all_of
@ ^ [X197: $i] : ( in @ X197 @ nat )
@ ^ [X198: $i] : ( n_is @ ( n_pl @ X1 @ X198 ) @ ( n_pl @ X198 @ X1 ) ) ) ),
file('/export/starexec/sandbox2/tmp/tmp.rwe3ArXOgH/E---3.1_3461452.p',satz6) ).
thf(def_iii,axiom,
( iii
= ( ^ [X1: $i,X211: $i] : ( n_some @ ( diffprop @ X211 @ X1 ) ) ) ),
file('/export/starexec/sandbox2/tmp/tmp.rwe3ArXOgH/E---3.1_3461452.p',def_iii) ).
thf(satz21a,axiom,
( all_of
@ ^ [X1: $i] : ( in @ X1 @ nat )
@ ^ [X1: $i] :
( all_of
@ ^ [X309: $i] : ( in @ X309 @ nat )
@ ^ [X310: $i] :
( all_of
@ ^ [X4: $i] : ( in @ X4 @ nat )
@ ^ [X4: $i] :
( all_of
@ ^ [X13: $i] : ( in @ X13 @ nat )
@ ^ [X13: $i] :
( ( iii @ X1 @ X310 )
=> ( ( iii @ X4 @ X13 )
=> ( iii @ ( n_pl @ X1 @ X4 ) @ ( n_pl @ X310 @ X13 ) ) ) ) ) ) ) ),
file('/export/starexec/sandbox2/tmp/tmp.rwe3ArXOgH/E---3.1_3461452.p',satz21a) ).
thf(satz19f,axiom,
( all_of
@ ^ [X1: $i] : ( in @ X1 @ nat )
@ ^ [X1: $i] :
( all_of
@ ^ [X277: $i] : ( in @ X277 @ nat )
@ ^ [X278: $i] :
( all_of
@ ^ [X4: $i] : ( in @ X4 @ nat )
@ ^ [X4: $i] :
( ( iii @ X1 @ X278 )
=> ( iii @ ( n_pl @ X4 @ X1 ) @ ( n_pl @ X4 @ X278 ) ) ) ) ) ),
file('/export/starexec/sandbox2/tmp/tmp.rwe3ArXOgH/E---3.1_3461452.p',satz19f) ).
thf(c_0_15,plain,
( d_not
= ( ^ [Z0: $o] :
( Z0
=> ~ $true ) ) ),
inference(fof_simplification,[status(thm)],[def_d_not]) ).
thf(c_0_16,plain,
( imp
= ( ^ [Z0: $o,Z1: $o] :
( Z0
=> Z1 ) ) ),
inference(fof_simplification,[status(thm)],[def_imp]) ).
thf(c_0_17,plain,
( d_29_ii
= ( ^ [Z0: $i,Z1: $i] : ( l_some @ nat @ ( diffprop @ Z0 @ Z1 ) ) ) ),
inference(fof_simplification,[status(thm)],[def_d_29_ii]) ).
thf(c_0_18,plain,
( l_or
= ( ^ [Z0: $o,Z1: $o] :
( ( Z0
=> ~ $true )
=> Z1 ) ) ),
inference(fof_simplification,[status(thm)],[def_l_or]) ).
thf(c_0_19,plain,
( d_not
= ( ^ [Z0: $o] :
( Z0
=> ~ $true ) ) ),
inference(apply_def,[status(thm)],[c_0_15,c_0_16]) ).
thf(c_0_20,plain,
( e_is
= ( ^ [Z0: $i,Z1: $i,Z2: $i] : ( Z1 = Z2 ) ) ),
inference(fof_simplification,[status(thm)],[def_e_is]) ).
thf(c_0_21,plain,
( all_of
= ( ^ [Z0: $i > $o,Z1: $i > $o] :
! [X4: $i] :
( ( Z0 @ X4 )
=> ( Z1 @ X4 ) ) ) ),
inference(fof_simplification,[status(thm)],[def_all_of]) ).
thf(c_0_22,plain,
( is_of
= ( ^ [Z0: $i,Z1: $i > $o] : ( Z1 @ Z0 ) ) ),
inference(fof_simplification,[status(thm)],[def_is_of]) ).
thf(c_0_23,plain,
( moreis
= ( ^ [Z0: $i,Z1: $i] :
( ( ( l_some @ nat @ ( diffprop @ Z0 @ Z1 ) )
=> ~ $true )
=> ( Z0 = Z1 ) ) ) ),
inference(fof_simplification,[status(thm)],[def_moreis]) ).
thf(c_0_24,plain,
( d_29_ii
= ( ^ [Z0: $i,Z1: $i] : ( l_some @ nat @ ( diffprop @ Z0 @ Z1 ) ) ) ),
inference(apply_def,[status(thm)],[c_0_17,def_n_some]) ).
thf(c_0_25,plain,
( l_or
= ( ^ [Z0: $o,Z1: $o] :
( ( Z0
=> ~ $true )
=> Z1 ) ) ),
inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[c_0_18,c_0_16]),c_0_19]) ).
thf(c_0_26,axiom,
( n_is
= ( ^ [Z0: $i,Z1: $i] : ( Z0 = Z1 ) ) ),
inference(apply_def,[status(thm)],[def_n_is,c_0_20]) ).
thf(c_0_27,negated_conjecture,
~ ( all_of
@ ^ [X1: $i] : ( in @ X1 @ nat )
@ ^ [X1: $i] :
( all_of
@ ^ [X313: $i] : ( in @ X313 @ nat )
@ ^ [X314: $i] :
( all_of
@ ^ [X4: $i] : ( in @ X4 @ nat )
@ ^ [X4: $i] :
( all_of
@ ^ [X13: $i] : ( in @ X13 @ nat )
@ ^ [X13: $i] :
( ( d_29_ii @ X1 @ X314 )
=> ( ( moreis @ X4 @ X13 )
=> ( d_29_ii @ ( n_pl @ X1 @ X4 ) @ ( n_pl @ X314 @ X13 ) ) ) ) ) ) ) ),
inference(assume_negation,[status(cth)],[satz22b]) ).
thf(c_0_28,plain,
( all_of
= ( ^ [Z0: $i > $o,Z1: $i > $o] :
! [X4: $i] :
( ( Z0 @ X4 )
=> ( Z1 @ X4 ) ) ) ),
inference(apply_def,[status(thm)],[c_0_21,c_0_22]) ).
thf(c_0_29,plain,
( moreis
= ( ^ [Z0: $i,Z1: $i] :
( ( ( l_some @ nat @ ( diffprop @ Z0 @ Z1 ) )
=> ~ $true )
=> ( Z0 = Z1 ) ) ) ),
inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[c_0_23,c_0_24]),c_0_25]),c_0_26]) ).
thf(c_0_30,negated_conjecture,
~ ! [X385: $i] :
( ( in @ X385 @ nat )
=> ! [X384: $i] :
( ( in @ X384 @ nat )
=> ! [X383: $i] :
( ( in @ X383 @ nat )
=> ! [X382: $i] :
( ( in @ X382 @ nat )
=> ( ( l_some @ nat @ ( diffprop @ X385 @ X384 ) )
=> ( ( ( ( l_some @ nat @ ( diffprop @ X383 @ X382 ) )
=> ~ $true )
=> ( X383 = X382 ) )
=> ( l_some @ nat @ ( diffprop @ ( n_pl @ X385 @ X383 ) @ ( n_pl @ X384 @ X382 ) ) ) ) ) ) ) ) ),
inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(fof_simplification,[status(thm)],[c_0_27]),c_0_24]),c_0_28]),c_0_29]) ).
thf(c_0_31,plain,
! [X400: $i] :
( ( in @ X400 @ nat )
=> ! [X399: $i] :
( ( in @ X399 @ nat )
=> ( ( n_pl @ X400 @ X399 )
= ( n_pl @ X399 @ X400 ) ) ) ),
inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(fof_simplification,[status(thm)],[satz6]),c_0_28]),c_0_26]) ).
thf(c_0_32,plain,
( iii
= ( ^ [Z0: $i,Z1: $i] : ( l_some @ nat @ ( diffprop @ Z1 @ Z0 ) ) ) ),
inference(fof_simplification,[status(thm)],[def_iii]) ).
thf(c_0_33,negated_conjecture,
( ( in @ esk1_0 @ nat )
& ( in @ esk2_0 @ nat )
& ( in @ esk3_0 @ nat )
& ( in @ esk4_0 @ nat )
& ( l_some @ nat @ ( diffprop @ esk1_0 @ esk2_0 ) )
& ( ( l_some @ nat @ ( diffprop @ esk3_0 @ esk4_0 ) )
| ( esk3_0 = esk4_0 ) )
& ( $true
| ( esk3_0 = esk4_0 ) )
& ~ ( l_some @ nat @ ( diffprop @ ( n_pl @ esk1_0 @ esk3_0 ) @ ( n_pl @ esk2_0 @ esk4_0 ) ) ) ),
inference(distribute,[status(thm)],[inference(fof_nnf,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_30])])])])]) ).
thf(c_0_34,plain,
! [X590: $i,X591: $i] :
( ~ ( in @ X590 @ nat )
| ~ ( in @ X591 @ nat )
| ( ( n_pl @ X590 @ X591 )
= ( n_pl @ X591 @ X590 ) ) ),
inference(fof_nnf,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_31])])])]) ).
thf(c_0_35,plain,
( iii
= ( ^ [Z0: $i,Z1: $i] : ( l_some @ nat @ ( diffprop @ Z1 @ Z0 ) ) ) ),
inference(apply_def,[status(thm)],[c_0_32,def_n_some]) ).
thf(c_0_36,negated_conjecture,
~ ( l_some @ nat @ ( diffprop @ ( n_pl @ esk1_0 @ esk3_0 ) @ ( n_pl @ esk2_0 @ esk4_0 ) ) ),
inference(split_conjunct,[status(thm)],[c_0_33]) ).
thf(c_0_37,plain,
! [X1: $i,X4: $i] :
( ( ( n_pl @ X1 @ X4 )
= ( n_pl @ X4 @ X1 ) )
| ~ ( in @ X1 @ nat )
| ~ ( in @ X4 @ nat ) ),
inference(split_conjunct,[status(thm)],[c_0_34]) ).
thf(c_0_38,negated_conjecture,
in @ esk2_0 @ nat,
inference(split_conjunct,[status(thm)],[c_0_33]) ).
thf(c_0_39,negated_conjecture,
in @ esk4_0 @ nat,
inference(split_conjunct,[status(thm)],[c_0_33]) ).
thf(c_0_40,plain,
! [X506: $i] :
( ( in @ X506 @ nat )
=> ! [X505: $i] :
( ( in @ X505 @ nat )
=> ! [X504: $i] :
( ( in @ X504 @ nat )
=> ! [X503: $i] :
( ( in @ X503 @ nat )
=> ( ( l_some @ nat @ ( diffprop @ X505 @ X506 ) )
=> ( ( l_some @ nat @ ( diffprop @ X503 @ X504 ) )
=> ( l_some @ nat @ ( diffprop @ ( n_pl @ X505 @ X503 ) @ ( n_pl @ X506 @ X504 ) ) ) ) ) ) ) ) ),
inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(fof_simplification,[status(thm)],[satz21a]),c_0_35]),c_0_28]) ).
thf(c_0_41,negated_conjecture,
~ ( l_some @ nat @ ( diffprop @ ( n_pl @ esk1_0 @ esk3_0 ) @ ( n_pl @ esk4_0 @ esk2_0 ) ) ),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_36,c_0_37]),c_0_38]),c_0_39])]) ).
thf(c_0_42,negated_conjecture,
in @ esk3_0 @ nat,
inference(split_conjunct,[status(thm)],[c_0_33]) ).
thf(c_0_43,negated_conjecture,
in @ esk1_0 @ nat,
inference(split_conjunct,[status(thm)],[c_0_33]) ).
thf(c_0_44,plain,
! [X690: $i,X691: $i,X692: $i,X693: $i] :
( ~ ( in @ X690 @ nat )
| ~ ( in @ X691 @ nat )
| ~ ( in @ X692 @ nat )
| ~ ( in @ X693 @ nat )
| ~ ( l_some @ nat @ ( diffprop @ X691 @ X690 ) )
| ~ ( l_some @ nat @ ( diffprop @ X693 @ X692 ) )
| ( l_some @ nat @ ( diffprop @ ( n_pl @ X691 @ X693 ) @ ( n_pl @ X690 @ X692 ) ) ) ),
inference(fof_nnf,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_40])])])]) ).
thf(c_0_45,negated_conjecture,
~ ( l_some @ nat @ ( diffprop @ ( n_pl @ esk3_0 @ esk1_0 ) @ ( n_pl @ esk4_0 @ esk2_0 ) ) ),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_41,c_0_37]),c_0_42]),c_0_43])]) ).
thf(c_0_46,plain,
! [X1: $i,X4: $i,X6: $i,X5: $i] :
( ( l_some @ nat @ ( diffprop @ ( n_pl @ X4 @ X6 ) @ ( n_pl @ X1 @ X5 ) ) )
| ~ ( in @ X1 @ nat )
| ~ ( in @ X4 @ nat )
| ~ ( in @ X5 @ nat )
| ~ ( in @ X6 @ nat )
| ~ ( l_some @ nat @ ( diffprop @ X4 @ X1 ) )
| ~ ( l_some @ nat @ ( diffprop @ X6 @ X5 ) ) ),
inference(split_conjunct,[status(thm)],[c_0_44]) ).
thf(c_0_47,negated_conjecture,
l_some @ nat @ ( diffprop @ esk1_0 @ esk2_0 ),
inference(split_conjunct,[status(thm)],[c_0_33]) ).
thf(c_0_48,negated_conjecture,
( ( l_some @ nat @ ( diffprop @ esk3_0 @ esk4_0 ) )
| ( esk3_0 = esk4_0 ) ),
inference(split_conjunct,[status(thm)],[c_0_33]) ).
thf(c_0_49,negated_conjecture,
~ ( l_some @ nat @ ( diffprop @ esk3_0 @ esk4_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_45,c_0_46]),c_0_47]),c_0_43]),c_0_38]),c_0_42]),c_0_39])]) ).
thf(c_0_50,plain,
! [X476: $i] :
( ( in @ X476 @ nat )
=> ! [X475: $i] :
( ( in @ X475 @ nat )
=> ! [X474: $i] :
( ( in @ X474 @ nat )
=> ( ( l_some @ nat @ ( diffprop @ X475 @ X476 ) )
=> ( l_some @ nat @ ( diffprop @ ( n_pl @ X474 @ X475 ) @ ( n_pl @ X474 @ X476 ) ) ) ) ) ) ),
inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(fof_simplification,[status(thm)],[satz19f]),c_0_35]),c_0_28]) ).
thf(c_0_51,negated_conjecture,
esk4_0 = esk3_0,
inference(sr,[status(thm)],[c_0_48,c_0_49]) ).
thf(c_0_52,plain,
! [X661: $i,X662: $i,X663: $i] :
( ~ ( in @ X661 @ nat )
| ~ ( in @ X662 @ nat )
| ~ ( in @ X663 @ nat )
| ~ ( l_some @ nat @ ( diffprop @ X662 @ X661 ) )
| ( l_some @ nat @ ( diffprop @ ( n_pl @ X663 @ X662 ) @ ( n_pl @ X663 @ X661 ) ) ) ),
inference(fof_nnf,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_50])])])]) ).
thf(c_0_53,negated_conjecture,
~ ( l_some @ nat @ ( diffprop @ ( n_pl @ esk3_0 @ esk1_0 ) @ ( n_pl @ esk3_0 @ esk2_0 ) ) ),
inference(spm,[status(thm)],[c_0_45,c_0_51]) ).
thf(c_0_54,plain,
! [X5: $i,X4: $i,X1: $i] :
( ( l_some @ nat @ ( diffprop @ ( n_pl @ X5 @ X4 ) @ ( n_pl @ X5 @ X1 ) ) )
| ~ ( in @ X1 @ nat )
| ~ ( in @ X4 @ nat )
| ~ ( in @ X5 @ nat )
| ~ ( l_some @ nat @ ( diffprop @ X4 @ X1 ) ) ),
inference(split_conjunct,[status(thm)],[c_0_52]) ).
thf(c_0_55,negated_conjecture,
$false,
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_53,c_0_54]),c_0_47]),c_0_42]),c_0_43]),c_0_38])]),
[proof] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : NUM688^4 : TPTP v9.3.1. Released v7.1.0.
% 0.00/0.04 % Command : run_E /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.08/0.18 % Computer : n015.cluster.edu
% 0.08/0.18 % Model : x86_64 x86_64
% 0.08/0.18 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.18 % Memory : 8046.5625MB
% 0.08/0.18 % OS : Linux 6.8.0-71-generic
% 0.08/0.18 % CPULimit : 300
% 0.08/0.18 % WCLimit : 300
% 0.08/0.18 % DateTime : Tue Sep 29 12:42:39 UTC 2026
% 0.08/0.19 % CPUTime :
% 0.08/0.19 Running run_E /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.08/0.23 Running higher-order theorem proving
% 0.08/0.25 Running: /export/starexec/sandbox2/solver/bin/eprover-ho --delete-bad-limit=2000000000 --definitional-cnf=24 -s --print-statistics -R --print-version --proof-object --auto-schedule=8 --cpu-limit=300 /export/starexec/sandbox2/tmp/tmp.rwe3ArXOgH/E---3.1_3461452.p
% 0.76/0.45 % Version: 3.5.1-ho
% 0.76/0.45 % Preprocessing class: HSLMSMSSLLLCHSA.
% 0.76/0.45 % Scheduled 6 strats onto 8 cores with 300 seconds (2400 total)
% 0.76/0.45 % Starting lpo1_fix with 900s (3) cores
% 0.76/0.45 % Starting full_lambda_9 with 300s (1) cores
% 0.76/0.45 % Starting almost_fo_4 with 300s (1) cores
% 0.76/0.45 % Starting new_ho_9 with 300s (1) cores
% 0.76/0.45 % Starting pre_casc_4 with 300s (1) cores
% 0.76/0.45 % Starting ho_unfolding_6 with 300s (1) cores
% 0.76/0.45 % full_lambda_9 with pid 3461466 completed with status 0
% 0.76/0.45 % Result found by full_lambda_9
% 0.76/0.45 % Preprocessing class: HSLMSMSSLLLCHSA.
% 0.76/0.45 % Scheduled 6 strats onto 8 cores with 300 seconds (2400 total)
% 0.76/0.45 % Starting lpo1_fix with 900s (3) cores
% 0.76/0.45 % Starting full_lambda_9 with 300s (1) cores
% 0.76/0.45 % (lift_lambdas = 1, lambda_to_forall = 0,unroll_only_formulas = 1, sine = GSinE(CountFormulas,hypos,4,,3,20000,3.0,true))
% 0.76/0.45 % SinE strategy is GSinE(CountFormulas,hypos,4,,3,20000,3.0,true)
% 0.76/0.45 % Search class: HGHSM-FSLM32-DHSMMSBN
% 0.76/0.45 % partial match(1): HGHSM-FSLM32-MHSMMSBN
% 0.76/0.45 % Scheduled 12 strats onto 1 cores with 300 seconds (300 total)
% 0.76/0.45 % Starting SubtermCWHack with 28s (1) cores
% 0.76/0.45 % SubtermCWHack with pid 3461471 completed with status 0
% 0.76/0.45 % Result found by SubtermCWHack
% 0.76/0.45 % Preprocessing class: HSLMSMSSLLLCHSA.
% 0.76/0.45 % Scheduled 6 strats onto 8 cores with 300 seconds (2400 total)
% 0.76/0.45 % Starting lpo1_fix with 900s (3) cores
% 0.76/0.45 % Starting full_lambda_9 with 300s (1) cores
% 0.76/0.45 % (lift_lambdas = 1, lambda_to_forall = 0,unroll_only_formulas = 1, sine = GSinE(CountFormulas,hypos,4,,3,20000,3.0,true))
% 0.76/0.45 % SinE strategy is GSinE(CountFormulas,hypos,4,,3,20000,3.0,true)
% 0.76/0.45 % Search class: HGHSM-FSLM32-DHSMMSBN
% 0.76/0.45 % partial match(1): HGHSM-FSLM32-MHSMMSBN
% 0.76/0.45 % Scheduled 12 strats onto 1 cores with 300 seconds (300 total)
% 0.76/0.45 % Starting SubtermCWHack with 28s (1) cores
% 0.76/0.45 % Preprocessing time : 0.006 s
% 0.76/0.45
% 0.76/0.45 % Proof found!
% 0.76/0.45 % SZS status Theorem
% 0.76/0.45 % SZS output start CNFRefutation
% See solution above
% 0.76/0.45 % Parsed axioms : 392
% 0.76/0.45 % Removed by relevancy pruning/SinE : 263
% 0.76/0.45 % Initial clauses : 342
% 0.76/0.45 % Removed in clause preprocessing : 175
% 0.76/0.45 % Initial clauses in saturation : 167
% 0.76/0.45 % Processed clauses : 1118
% 0.76/0.45 % ...of these trivial : 9
% 0.76/0.45 % ...subsumed : 482
% 0.76/0.45 % ...remaining for further processing : 627
% 0.76/0.45 % Other redundant clauses eliminated : 29
% 0.76/0.45 % Clauses deleted for lack of memory : 0
% 0.76/0.45 % Backward-subsumed : 1
% 0.76/0.45 % Backward-rewritten : 2
% 0.76/0.45 % Generated clauses : 3250
% 0.76/0.45 % ...of the previous two non-redundant : 3049
% 0.76/0.45 % ...aggressively subsumed : 0
% 0.76/0.45 % Contextual simplify-reflections : 0
% 0.76/0.45 % Paramodulations : 3210
% 0.76/0.45 % Factorizations : 2
% 0.76/0.45 % NegExts : 0
% 0.76/0.45 % Equation resolutions : 34
% 0.76/0.45 % Disequality decompositions : 0
% 0.76/0.45 % Total rewrite steps : 1136
% 0.76/0.45 % ...of those cached : 1100
% 0.76/0.45 % Propositional unsat checks : 0
% 0.76/0.45 % Propositional check models : 0
% 0.76/0.45 % Propositional check unsatisfiable : 0
% 0.76/0.45 % Propositional clauses : 0
% 0.76/0.45 % Propositional clauses after purity: 0
% 0.76/0.45 % Propositional unsat core size : 0
% 0.76/0.45 % Propositional preprocessing time : 0.000
% 0.76/0.45 % Propositional encoding time : 0.000
% 0.76/0.45 % Propositional solver time : 0.000
% 0.76/0.45 % Success case prop preproc time : 0.000
% 0.76/0.45 % Success case prop encoding time : 0.000
% 0.76/0.45 % Success case prop solver time : 0.000
% 0.76/0.45 % Current number of processed clauses : 611
% 0.76/0.45 % Positive orientable unit clauses : 30
% 0.76/0.45 % Positive unorientable unit clauses: 0
% 0.76/0.45 % Negative unit clauses : 393
% 0.76/0.45 % Non-unit-clauses : 188
% 0.76/0.45 % Current number of unprocessed clauses: 2098
% 0.76/0.45 % ...number of literals in the above : 5243
% 0.76/0.45 % Current number of archived formulas : 0
% 0.76/0.45 % Current number of archived clauses : 4
% 0.76/0.45 % Clause-clause subsumption calls (NU) : 8714
% 0.76/0.45 % Rec. Clause-clause subsumption calls : 5043
% 0.76/0.45 % Non-unit clause-clause subsumptions : 339
% 0.76/0.45 % Unit Clause-clause subsumption calls : 41183
% 0.76/0.45 % Rewrite failures with RHS unbound : 0
% 0.76/0.45 % BW rewrite match attempts : 11
% 0.76/0.45 % BW rewrite match successes : 1
% 0.76/0.45 % Condensation attempts : 0
% 0.76/0.45 % Condensation successes : 0
% 0.76/0.45 % Termbank termtop insertions : 95460
% 0.76/0.45 % Search garbage collected termcells : 16769
% 0.76/0.45
% 0.76/0.45 % -------------------------------------------------
% 0.76/0.45 % User time : 0.135 s
% 0.76/0.45 % System time : 0.021 s
% 0.76/0.45 % Total time : 0.156 s
% 0.76/0.45 % Maximum resident set size: 6588 pages
% 0.76/0.45
% 0.76/0.45 % -------------------------------------------------
% 0.76/0.45 % User time : 0.146 s
% 0.76/0.45 % System time : 0.027 s
% 0.76/0.45 % Total time : 0.173 s
% 0.76/0.45 % Maximum resident set size: 5120 pages
% 0.76/0.45 % E exiting
%------------------------------------------------------------------------------