%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : SET647^3 : TPTP v9.3.1. Released v3.6.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% Computer : n013.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 08:23:26 AM UTC 2026
% Result : Theorem 0.22s 0.29s
% Output : Refutation 0.22s
% Verified :
% SZS Type : Refutation
% Derivation depth : 22
% Number of leaves : 8
% Syntax : Number of formulae : 64 ( 41 unt; 0 typ; 2 def)
% Number of atoms : 297 ( 61 equ; 0 cnn)
% Maximal formula atoms : 5 ( 4 avg)
% Number of connectives : 358 ( 19 ~; 14 |; 14 &; 256 @)
% ( 2 <=>; 22 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 2 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 78 ( 78 >; 0 *; 0 +; 0 <<)
% Number of symbols : 61 ( 56 usr; 8 con; 0-4 aty)
% ( 14 !!; 17 ??; 0 @@+; 0 @@-)
% Number of variables : 122 ( 0 sgn 23 !; 8 ?; 122 :)
% Comments :
%------------------------------------------------------------------------------
thf(type_def_5,type,
sTfun: ( $tType * $tType ) > $tType ).
thf(func_def_0,type,
in: $i > ( $i > $o ) > $o ).
thf(func_def_2,type,
is_a: $i > ( $i > $o ) > $o ).
thf(func_def_3,type,
emptyset: $i > $o ).
thf(func_def_4,type,
unord_pair: $i > $i > $i > $o ).
thf(func_def_5,type,
singleton: $i > $i > $o ).
thf(func_def_6,type,
union: ( $i > $o ) > ( $i > $o ) > $i > $o ).
thf(func_def_7,type,
excl_union: ( $i > $o ) > ( $i > $o ) > $i > $o ).
thf(func_def_8,type,
intersection: ( $i > $o ) > ( $i > $o ) > $i > $o ).
thf(func_def_9,type,
setminus: ( $i > $o ) > ( $i > $o ) > $i > $o ).
thf(func_def_10,type,
complement: ( $i > $o ) > $i > $o ).
thf(func_def_11,type,
disjoint: ( $i > $o ) > ( $i > $o ) > $o ).
thf(func_def_12,type,
subset: ( $i > $o ) > ( $i > $o ) > $o ).
thf(func_def_13,type,
meets: ( $i > $o ) > ( $i > $o ) > $o ).
thf(func_def_14,type,
misses: ( $i > $o ) > ( $i > $o ) > $o ).
thf(func_def_15,type,
cartesian_product: ( $i > $o ) > ( $i > $o ) > $i > $i > $o ).
thf(func_def_16,type,
pair_rel: $i > $i > $i > $i > $o ).
thf(func_def_17,type,
id_rel: ( $i > $o ) > $i > $i > $o ).
thf(func_def_18,type,
sub_rel: ( $i > $i > $o ) > ( $i > $i > $o ) > $o ).
thf(func_def_19,type,
is_rel_on: ( $i > $i > $o ) > ( $i > $o ) > ( $i > $o ) > $o ).
thf(func_def_20,type,
restrict_rel_domain: ( $i > $i > $o ) > ( $i > $o ) > $i > $i > $o ).
thf(func_def_21,type,
rel_diagonal: $i > $i > $o ).
thf(func_def_22,type,
rel_composition: ( $i > $i > $o ) > ( $i > $i > $o ) > $i > $i > $o ).
thf(func_def_23,type,
reflexive: ( $i > $i > $o ) > $o ).
thf(func_def_24,type,
irreflexive: ( $i > $i > $o ) > $o ).
thf(func_def_25,type,
symmetric: ( $i > $i > $o ) > $o ).
thf(func_def_26,type,
transitive: ( $i > $i > $o ) > $o ).
thf(func_def_27,type,
equiv_rel: ( $i > $i > $o ) > $o ).
thf(func_def_28,type,
rel_codomain: ( $i > $i > $o ) > $i > $o ).
thf(func_def_29,type,
rel_domain: ( $i > $i > $o ) > $i > $o ).
thf(func_def_30,type,
rel_inverse: ( $i > $i > $o ) > $i > $i > $o ).
thf(func_def_31,type,
equiv_classes: ( $i > $i > $o ) > ( $i > $o ) > $o ).
thf(func_def_32,type,
restrict_rel_codomain: ( $i > $i > $o ) > ( $i > $o ) > $i > $i > $o ).
thf(func_def_33,type,
rel_field: ( $i > $i > $o ) > $i > $o ).
thf(func_def_34,type,
well_founded: ( $i > $i > $o ) > $o ).
thf(func_def_35,type,
upwards_well_founded: ( $i > $i > $o ) > $o ).
thf(func_def_36,type,
vAND: $o > $o > $o ).
thf(func_def_37,type,
db3:
!>[X0: $tType] : X0 ).
thf(func_def_38,type,
db1:
!>[X0: $tType] : X0 ).
thf(func_def_39,type,
db0:
!>[X0: $tType] : X0 ).
thf(func_def_40,type,
db2:
!>[X0: $tType] : X0 ).
thf(func_def_41,type,
vLAM:
!>[X0: $tType,X1: $tType] : ( X1 > X0 > X1 ) ).
thf(func_def_42,type,
vPI:
!>[X0: $tType] : ( ( X0 > $o ) > $o ) ).
thf(func_def_43,type,
vIMP: $o > $o > $o ).
thf(func_def_44,type,
vSIGMA:
!>[X0: $tType] : ( ( X0 > $o ) > $o ) ).
thf(func_def_47,type,
vEQ:
!>[X0: $tType] : ( X0 > X0 > $o ) ).
thf(func_def_48,type,
vOR: $o > $o > $o ).
thf(func_def_49,type,
vNOT: $o > $o ).
thf(func_def_50,type,
db4:
!>[X0: $tType] : X0 ).
thf(func_def_51,type,
vIFF: $o > $o > $o ).
thf(func_def_52,type,
sK0: $i > $i > $o ).
thf(func_def_53,type,
sK1: $i > $o ).
thf(f12,axiom,
( ( ^ [X0: $i > $o,X1: $i > $o] :
! [X2: $i] :
( ( X0 @ X2 )
=> ( X1 @ X2 ) ) )
= subset ),
file('/export/starexec/sandbox/benchmark/Axioms/SET008^0.ax',subset) ).
thf(f15,axiom,
( cartesian_product
= ( ^ [X0: $i > $o,X1: $i > $o,X2: $i,X3: $i] :
( ( X0 @ X2 )
& ( X1 @ X3 ) ) ) ),
file('/export/starexec/sandbox/benchmark/Axioms/SET008^2.ax',cartesian_product) ).
thf(f18,axiom,
( sub_rel
= ( ^ [X0: $i > $i > $o,X1: $i > $i > $o] :
! [X2: $i,X3: $i] :
( ( X0 @ X2 @ X3 )
=> ( X1 @ X2 @ X3 ) ) ) ),
file('/export/starexec/sandbox/benchmark/Axioms/SET008^2.ax',sub_rel) ).
thf(f28,axiom,
( ( ^ [X0: $i > $i > $o,X1: $i] :
? [X2: $i] : ( X0 @ X2 @ X1 ) )
= rel_codomain ),
file('/export/starexec/sandbox/benchmark/Axioms/SET008^2.ax',rel_codomain) ).
thf(f29,axiom,
( rel_domain
= ( ^ [X0: $i > $i > $o,X1: $i] :
? [X2: $i] : ( X0 @ X1 @ X2 ) ) ),
file('/export/starexec/sandbox/benchmark/Axioms/SET008^2.ax',rel_domain) ).
thf(f36,conjecture,
! [X1: $i > $o,X0: $i > $i > $o] :
( ( subset @ ( rel_domain @ X0 ) @ X1 )
=> ( sub_rel @ X0 @ ( cartesian_product @ X1 @ ( rel_codomain @ X0 ) ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm) ).
thf(f37,negated_conjecture,
~ ! [X1: $i > $o,X0: $i > $i > $o] :
( ( subset @ ( rel_domain @ X0 ) @ X1 )
=> ( sub_rel @ X0 @ ( cartesian_product @ X1 @ ( rel_codomain @ X0 ) ) ) ),
inference(negated_conjecture,[status(cth)],[f36]) ).
thf(f40,plain,
( ( ^ [X0: $i > $o,X1: $i > $o] :
! [X2: $i] :
( ( X0 @ X2 )
=> ( X1 @ X2 ) ) )
= subset ),
inference(rectify,[],[f12]) ).
thf(f41,plain,
( subset
= ( ^ [Y0: $i > $o,Y1: $i > $o] :
( !! @ $i
@ ^ [Y2: $i] :
( ( Y0 @ Y2 )
=> ( Y1 @ Y2 ) ) ) ) ),
inference(fool_elimination,[],[f40]) ).
thf(f42,plain,
( ( ^ [X0: $i > $i > $o,X1: $i] :
? [X2: $i] : ( X0 @ X2 @ X1 ) )
= rel_codomain ),
inference(rectify,[],[f28]) ).
thf(f43,plain,
( rel_codomain
= ( ^ [Y0: $i > $i > $o,Y1: $i] :
( ?? @ $i
@ ^ [Y2: $i] : ( Y0 @ Y2 @ Y1 ) ) ) ),
inference(fool_elimination,[],[f42]) ).
thf(f44,plain,
~ ! [X0: $i > $o,X1: $i > $i > $o] :
( ( subset @ ( rel_domain @ X1 ) @ X0 )
=> ( sub_rel @ X1 @ ( cartesian_product @ X0 @ ( rel_codomain @ X1 ) ) ) ),
inference(rectify,[],[f37]) ).
thf(f45,plain,
~ ! [X0: $i > $o,X1: $i > $i > $o] :
( ( ( subset @ ( rel_domain @ X1 ) @ X0 )
= $true )
=> ( $true
= ( sub_rel @ X1 @ ( cartesian_product @ X0 @ ( rel_codomain @ X1 ) ) ) ) ),
inference(fool_elimination,[],[f44]) ).
thf(f74,plain,
( cartesian_product
= ( ^ [X0: $i > $o,X1: $i > $o,X2: $i,X3: $i] :
( ( X0 @ X2 )
& ( X1 @ X3 ) ) ) ),
inference(rectify,[],[f15]) ).
thf(f75,plain,
( cartesian_product
= ( ^ [Y0: $i > $o,Y1: $i > $o,Y2: $i,Y3: $i] :
( ( Y1 @ Y3 )
& ( Y0 @ Y2 ) ) ) ),
inference(fool_elimination,[],[f74]) ).
thf(f82,plain,
( rel_domain
= ( ^ [X0: $i > $i > $o,X1: $i] :
? [X2: $i] : ( X0 @ X1 @ X2 ) ) ),
inference(rectify,[],[f29]) ).
thf(f83,plain,
( rel_domain
= ( ^ [Y0: $i > $i > $o,Y1: $i] :
( ?? @ $i
@ ^ [Y2: $i] : ( Y0 @ Y1 @ Y2 ) ) ) ),
inference(fool_elimination,[],[f82]) ).
thf(f89,plain,
( sub_rel
= ( ^ [X0: $i > $i > $o,X1: $i > $i > $o] :
! [X2: $i,X3: $i] :
( ( X0 @ X2 @ X3 )
=> ( X1 @ X2 @ X3 ) ) ) ),
inference(rectify,[],[f18]) ).
thf(f90,plain,
( sub_rel
= ( ^ [Y0: $i > $i > $o,Y1: $i > $i > $o] :
( !! @ $i
@ ^ [Y2: $i] :
( !! @ $i
@ ^ [Y3: $i] :
( ( Y0 @ Y3 @ Y2 )
=> ( Y1 @ Y3 @ Y2 ) ) ) ) ) ),
inference(fool_elimination,[],[f89]) ).
thf(f101,plain,
? [X1: $i > $i > $o,X0: $i > $o] :
( ( $true
!= ( sub_rel @ X1 @ ( cartesian_product @ X0 @ ( rel_codomain @ X1 ) ) ) )
& ( ( subset @ ( rel_domain @ X1 ) @ X0 )
= $true ) ),
inference(ennf_transformation,[],[f45]) ).
thf(f102,plain,
? [X0: $i > $i > $o,X1: $i > $o] :
( ( ( sub_rel @ X0 @ ( cartesian_product @ X1 @ ( rel_codomain @ X0 ) ) )
!= $true )
& ( ( subset @ ( rel_domain @ X0 ) @ X1 )
= $true ) ),
inference(rectify,[],[f101]) ).
thf(f103,plain,
( ( $true
!= ( sub_rel @ sK0 @ ( cartesian_product @ sK1 @ ( rel_codomain @ sK0 ) ) ) )
& ( $true
= ( subset @ ( rel_domain @ sK0 ) @ sK1 ) ) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK0,sK1]),skolemize(X0,sK0),skolemize(X1,sK1)],[f102]) ).
thf(f121,plain,
( $true
= ( subset @ ( rel_domain @ sK0 ) @ sK1 ) ),
inference(cnf_transformation,[],[f103]) ).
thf(f122,plain,
( $true
!= ( sub_rel @ sK0 @ ( cartesian_product @ sK1 @ ( rel_codomain @ sK0 ) ) ) ),
inference(cnf_transformation,[],[f103]) ).
thf(f126,plain,
( subset
= ( ^ [Y0: $i > $o,Y1: $i > $o] :
( !! @ $i
@ ^ [Y2: $i] :
( ( Y0 @ Y2 )
=> ( Y1 @ Y2 ) ) ) ) ),
inference(cnf_transformation,[],[f41]) ).
thf(f127,plain,
( sub_rel
= ( ^ [Y0: $i > $i > $o,Y1: $i > $i > $o] :
( !! @ $i
@ ^ [Y2: $i] :
( !! @ $i
@ ^ [Y3: $i] :
( ( Y0 @ Y3 @ Y2 )
=> ( Y1 @ Y3 @ Y2 ) ) ) ) ) ),
inference(cnf_transformation,[],[f90]) ).
thf(f128,plain,
( cartesian_product
= ( ^ [Y0: $i > $o,Y1: $i > $o,Y2: $i,Y3: $i] :
( ( Y1 @ Y3 )
& ( Y0 @ Y2 ) ) ) ),
inference(cnf_transformation,[],[f75]) ).
thf(f131,plain,
( rel_domain
= ( ^ [Y0: $i > $i > $o,Y1: $i] :
( ?? @ $i
@ ^ [Y2: $i] : ( Y0 @ Y1 @ Y2 ) ) ) ),
inference(cnf_transformation,[],[f83]) ).
thf(f137,plain,
( rel_codomain
= ( ^ [Y0: $i > $i > $o,Y1: $i] :
( ?? @ $i
@ ^ [Y2: $i] : ( Y0 @ Y2 @ Y1 ) ) ) ),
inference(cnf_transformation,[],[f43]) ).
thf(f146,plain,
( $true
!= ( ^ [Y0: $i > $i > $o,Y1: $i > $i > $o] :
( !! @ $i
@ ^ [Y2: $i] :
( !! @ $i
@ ^ [Y3: $i] :
( ( Y0 @ Y3 @ Y2 )
=> ( Y1 @ Y3 @ Y2 ) ) ) )
@ sK0
@ ( ^ [Y0: $i > $o,Y1: $i > $o,Y2: $i,Y3: $i] :
( ( Y1 @ Y3 )
& ( Y0 @ Y2 ) )
@ sK1
@ ( ^ [Y0: $i > $i > $o,Y1: $i] :
( ?? @ $i
@ ^ [Y2: $i] : ( Y0 @ Y2 @ Y1 ) )
@ sK0 ) ) ) ),
inference(definition_unfolding,[],[f122,f127,f128,f137]) ).
thf(f147,plain,
( ( ^ [Y0: $i > $o,Y1: $i > $o] :
( !! @ $i
@ ^ [Y2: $i] :
( ( Y0 @ Y2 )
=> ( Y1 @ Y2 ) ) )
@ ( ^ [Y0: $i > $i > $o,Y1: $i] :
( ?? @ $i
@ ^ [Y2: $i] : ( Y0 @ Y1 @ Y2 ) )
@ sK0 )
@ sK1 )
= $true ),
inference(definition_unfolding,[],[f121,f126,f131]) ).
thf(f148,plain,
( ( !! @ $i
@ ^ [Y0: $i] :
( !! @ $i
@ ^ [Y1: $i] :
( ( sK0 @ Y1 @ Y0 )
=> ( ( ?? @ $i
@ ^ [Y2: $i] : ( sK0 @ Y2 @ Y0 ) )
& ( sK1 @ Y1 ) ) ) ) )
!= $true ),
inference(beta-eta_normalization,[],[f146]) ).
thf(f149,plain,
( ( ^ [Y0: $i] :
( !! @ $i
@ ^ [Y1: $i] :
( ( sK0 @ Y1 @ Y0 )
=> ( ( ?? @ $i
@ ^ [Y2: $i] : ( sK0 @ Y2 @ Y0 ) )
& ( sK1 @ Y1 ) ) ) )
@ sK2 )
= $false ),
inference(sigma_proxy_clausification,[],[f148]) ).
thf(f150,plain,
( ( !! @ $i
@ ^ [Y0: $i] :
( ( sK0 @ Y0 @ sK2 )
=> ( ( ?? @ $i
@ ^ [Y1: $i] : ( sK0 @ Y1 @ sK2 ) )
& ( sK1 @ Y0 ) ) ) )
= $false ),
inference(beta-eta_normalization,[],[f149]) ).
thf(f151,plain,
( ( ^ [Y0: $i] :
( ( sK0 @ Y0 @ sK2 )
=> ( ( ?? @ $i
@ ^ [Y1: $i] : ( sK0 @ Y1 @ sK2 ) )
& ( sK1 @ Y0 ) ) )
@ sK3 )
= $false ),
inference(sigma_proxy_clausification,[],[f150]) ).
thf(f152,plain,
( ( ( sK0 @ sK3 @ sK2 )
=> ( ( ?? @ $i
@ ^ [Y0: $i] : ( sK0 @ Y0 @ sK2 ) )
& ( sK1 @ sK3 ) ) )
= $false ),
inference(beta-eta_normalization,[],[f151]) ).
thf(f153,plain,
( ( ( ?? @ $i
@ ^ [Y0: $i] : ( sK0 @ Y0 @ sK2 ) )
& ( sK1 @ sK3 ) )
= $false ),
inference(imp_proxy_clausification,[],[f152]) ).
thf(f154,plain,
( ( sK0 @ sK3 @ sK2 )
= $true ),
inference(imp_proxy_clausification,[],[f152]) ).
thf(f155,plain,
( ( ( sK1 @ sK3 )
= $false )
| ( ( ?? @ $i
@ ^ [Y0: $i] : ( sK0 @ Y0 @ sK2 ) )
= $false ) ),
inference(and_proxy_clausification,[],[f153]) ).
thf(f156,plain,
! [X1: $i] :
( ( ( ^ [Y0: $i] : ( sK0 @ Y0 @ sK2 )
@ X1 )
= $false )
| ( ( sK1 @ sK3 )
= $false ) ),
inference(pi_proxy_clausification,[],[f155]) ).
thf(f157,plain,
! [X1: $i] :
( ( ( sK0 @ X1 @ sK2 )
= $false )
| ( ( sK1 @ sK3 )
= $false ) ),
inference(beta-eta_normalization,[],[f156]) ).
thf(f158,plain,
( $true
= ( !! @ $i
@ ^ [Y0: $i] :
( ( ?? @ $i @ ( sK0 @ Y0 ) )
=> ( sK1 @ Y0 ) ) ) ),
inference(beta-eta_normalization,[],[f147]) ).
thf(f159,plain,
! [X1: $i] :
( $true
= ( ^ [Y0: $i] :
( ( ?? @ $i @ ( sK0 @ Y0 ) )
=> ( sK1 @ Y0 ) )
@ X1 ) ),
inference(pi_proxy_clausification,[],[f158]) ).
thf(f160,plain,
! [X1: $i] :
( $true
= ( ( ?? @ $i @ ( sK0 @ X1 ) )
=> ( sK1 @ X1 ) ) ),
inference(beta-eta_normalization,[],[f159]) ).
thf(f161,plain,
! [X1: $i] :
( ( $true
= ( sK1 @ X1 ) )
| ( ( ?? @ $i @ ( sK0 @ X1 ) )
= $false ) ),
inference(imp_proxy_clausification,[],[f160]) ).
thf(f162,plain,
! [X2: $i,X1: $i] :
( ( ( sK0 @ X1 @ X2 )
= $false )
| ( $true
= ( sK1 @ X1 ) ) ),
inference(pi_proxy_clausification,[],[f161]) ).
thf(f164,definition,
( spl4_1
<=> ( ( sK1 @ sK3 )
= $false ) ),
introduced(definition,[new_symbols(definition,[spl4_1])],[avatar_definition]) ).
thf(f166,plain,
( ( ( sK1 @ sK3 )
= $false )
| ~ spl4_1 ),
inference(avatar_component_clause,[],[f164]) ).
thf(f168,definition,
( spl4_2
<=> ! [X1: $i] :
( ( sK0 @ X1 @ sK2 )
= $false ) ),
introduced(definition,[new_symbols(definition,[spl4_2])],[avatar_definition]) ).
thf(f169,plain,
( ! [X1: $i] :
( ( sK0 @ X1 @ sK2 )
= $false )
| ~ spl4_2 ),
inference(avatar_component_clause,[],[f168]) ).
thf(f170,plain,
( spl4_1
| spl4_2 ),
inference(avatar_split_clause,[],[f157,f168,f164]) ).
thf(f171,plain,
( ( $true = $false )
| ( $true
= ( sK1 @ sK3 ) ) ),
inference(constrained_superposition,[],[f162,f154]) ).
thf(f173,plain,
( $true
= ( sK1 @ sK3 ) ),
inference(trivial_inequality_removal,[],[f171]) ).
thf(f176,plain,
( ( $true = $false )
| ~ spl4_2 ),
inference(constrained_superposition,[],[f154,f169]) ).
thf(f179,plain,
( $false
| ~ spl4_2 ),
inference(trivial_inequality_removal,[],[f176]) ).
thf(f180,plain,
~ spl4_2,
inference(avatar_contradiction_clause,[],[f179]) ).
thf(f181,plain,
( ( $true = $false )
| ~ spl4_1 ),
inference(forward_demodulation,[],[f166,f173]) ).
thf(f182,plain,
( $false
| ~ spl4_1 ),
inference(trivial_inequality_removal,[],[f181]) ).
thf(f183,plain,
~ spl4_1,
inference(avatar_contradiction_clause,[],[f182]) ).
cnf(s1,plain,
( spl4_1
| spl4_2 ),
inference(sat_conversion,[],[f170]) ).
cnf(s3,plain,
~ spl4_2,
inference(sat_conversion,[],[f180]) ).
cnf(s4,plain,
~ spl4_1,
inference(sat_conversion,[],[f183]) ).
cnf(s5,plain,
$false,
inference(rat,[],[s1,s3,s4]) ).
thf(f184,plain,
$false,
inference(avatar_sat_refutation,[],[s5]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SET647^3 : TPTP v9.3.1. Released v3.6.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.10/0.18 % Computer : n013.cluster.edu
% 0.10/0.18 % Model : x86_64 x86_64
% 0.10/0.18 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.18 % Memory : 8046.5625MB
% 0.10/0.18 % OS : Linux 6.8.0-71-generic
% 0.10/0.18 % CPULimit : 300
% 0.10/0.18 % WCLimit : 300
% 0.10/0.18 % DateTime : Tue Sep 29 13:39:51 UTC 2026
% 0.10/0.18 % CPUTime :
% 0.10/0.18 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.10/0.22 Running higher-order theorem proving
% 0.10/0.24 Running: /export/starexec/sandbox/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.22/0.29 % (2126118)Detected a higher-order problem, will run a greedy HOL sequence.
% 0.22/0.29 % (2126127)lrs+10_40_drc=off:e2e=on:si=on:uwa=one_side_interpreted:random_seed=764834597:s2a=on:i=87:rtra=on:ntd=on_2999 on theBenchmark for (2999ds/87Mi)
% 0.22/0.29 % (2126134)WARNING Broken Constraint: if ho_split_queue_ratios(1,8) has been set then ho_split_queue(off) is equal to on
% 0.22/0.29 % (2126127) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-2126118-2126127"...
% 0.22/0.29 % (2126134)WARNING Broken Constraint: if sine_to_age_tolerance(5) has been set then sine_to_age(off) is equal to on or sine_to_pred_levels(off) is not equal to off or sine_level_split_queue(off) is equal to on
% 0.22/0.29 % (2126127)...printing done.
% 0.22/0.29 % (2126127)Refutation found. Thanks to Tanya!
% 0.22/0.29 % SZS status Theorem for theBenchmark
% 0.22/0.29 % SZS output start Proof for theBenchmark
% See solution above
% 0.22/0.29 % (2126127)------------------------------
% 0.22/0.29 % (2126127)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.22/0.29 % (2126127)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.22/0.29 % (2126127)CaDiCaL version: 2.1.3
% 0.22/0.29 % (2126127)Termination reason: Refutation
% 0.22/0.29 % (2126127)Time elapsed: 0.004 s
% 0.22/0.29 % (2126127)Peak memory usage: 13 MB
% 0.22/0.29 % (2126127)Instructions burned: 12 (million)
% 0.22/0.29 % (2126118)Success in time 0.045 s
% 0.22/0.29 % Vampire exiting
%------------------------------------------------------------------------------