%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SEU610^2 : TPTP v9.3.1. Released v3.7.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% Computer : n010.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 08:32:40 AM UTC 2026
% Result : Theorem 0.08s 0.25s
% Output : Refutation 0.08s
% Verified :
% SZS Type : Refutation
% Derivation depth : 30
% Number of leaves : 6
% Syntax : Number of formulae : 73 ( 38 unt; 0 typ; 2 def)
% Number of atoms : 474 ( 107 equ; 0 cnn)
% Maximal formula atoms : 6 ( 6 avg)
% Number of connectives : 583 ( 37 ~; 38 |; 15 &; 380 @)
% ( 2 <=>; 71 =>; 0 <=; 0 <~>)
% Maximal formula depth : 11 ( 3 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 28 ( 24 usr; 12 con; 0-4 aty)
% ( 40 !!; 0 ??; 0 @@+; 0 @@-)
% Number of variables : 129 ( 0 sgn 77 !; 4 ?; 129 :)
% Comments :
%------------------------------------------------------------------------------
thf(type_def_5,type,
sTfun: ( $tType * $tType ) > $tType ).
thf(func_def_0,type,
in: $i > $i > $o ).
thf(func_def_2,type,
emptysetE: $o ).
thf(func_def_4,type,
in__Cong: $o ).
thf(func_def_5,type,
subset: $i > $i > $o ).
thf(func_def_6,type,
subsetI2: $o ).
thf(func_def_7,type,
setminus: $i > $i > $i ).
thf(func_def_8,type,
setminusI: $o ).
thf(func_def_9,type,
vPI:
!>[X0: $tType] : ( ( X0 > $o ) > $o ) ).
thf(func_def_10,type,
vIMP: $o > $o > $o ).
thf(func_def_11,type,
db0:
!>[X0: $tType] : X0 ).
thf(func_def_12,type,
vLAM:
!>[X0: $tType,X1: $tType] : ( X1 > X0 > X1 ) ).
thf(func_def_13,type,
db1:
!>[X0: $tType] : X0 ).
thf(func_def_14,type,
vEQ:
!>[X0: $tType] : ( X0 > X0 > $o ) ).
thf(func_def_15,type,
vIFF: $o > $o > $o ).
thf(func_def_16,type,
db2:
!>[X0: $tType] : X0 ).
thf(func_def_17,type,
db3:
!>[X0: $tType] : X0 ).
thf(func_def_18,type,
vNOT: $o > $o ).
thf(func_def_23,type,
sK2: $i > $i > $i ).
thf(f1,axiom,
( emptysetE
= ( ! [X0: $i] :
( ( in @ X0 @ emptyset )
=> ! [X1: $o] : X1 ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',emptysetE) ).
thf(f3,axiom,
( subsetI2
= ( ! [X0: $i,X1: $i] :
( ! [X2: $i] :
( ( in @ X2 @ X0 )
=> ( in @ X2 @ X1 ) )
=> ( subset @ X0 @ X1 ) ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',subsetI2) ).
thf(f4,axiom,
( setminusI
= ( ! [X0: $i,X1: $i,X2: $i] :
( ( in @ X2 @ X0 )
=> ( ~ ( in @ X2 @ X1 )
=> ( in @ X2 @ ( setminus @ X0 @ X1 ) ) ) ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',setminusI) ).
thf(f5,conjecture,
( emptysetE
=> ( in__Cong
=> ( subsetI2
=> ( setminusI
=> ! [X0: $i,X1: $i] :
( ( ( setminus @ X0 @ X1 )
= emptyset )
=> ( subset @ X0 @ X1 ) ) ) ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',setminusSubset1) ).
thf(f6,negated_conjecture,
~ ( emptysetE
=> ( in__Cong
=> ( subsetI2
=> ( setminusI
=> ! [X0: $i,X1: $i] :
( ( ( setminus @ X0 @ X1 )
= emptyset )
=> ( subset @ X0 @ X1 ) ) ) ) ) ),
inference(negated_conjecture,[status(cth)],[f5]) ).
thf(f7,plain,
( emptysetE
= ( ! [X0: $i] :
( ( in @ X0 @ emptyset )
=> ! [X1: $o] : X1 ) ) ),
inference(rectify,[],[f1]) ).
thf(f8,plain,
( emptysetE
= ( !! @ $i
@ ^ [Y0: $i] :
( ( in @ Y0 @ emptyset )
=> ( !! @ $o
@ ^ [Y1: $o] : Y1 ) ) ) ),
inference(fool_elimination,[],[f7]) ).
thf(f11,plain,
( subsetI2
= ( ! [X0: $i,X1: $i] :
( ! [X2: $i] :
( ( in @ X2 @ X0 )
=> ( in @ X2 @ X1 ) )
=> ( subset @ X0 @ X1 ) ) ) ),
inference(rectify,[],[f3]) ).
thf(f12,plain,
( subsetI2
= ( !! @ $i
@ ^ [Y0: $i] :
( !! @ $i
@ ^ [Y1: $i] :
( ( !! @ $i
@ ^ [Y2: $i] :
( ( in @ Y2 @ Y1 )
=> ( in @ Y2 @ Y0 ) ) )
=> ( subset @ Y1 @ Y0 ) ) ) ) ),
inference(fool_elimination,[],[f11]) ).
thf(f13,plain,
( setminusI
= ( ! [X0: $i,X1: $i,X2: $i] :
( ( in @ X2 @ X0 )
=> ( ~ ( in @ X2 @ X1 )
=> ( in @ X2 @ ( setminus @ X0 @ X1 ) ) ) ) ) ),
inference(rectify,[],[f4]) ).
thf(f14,plain,
( setminusI
= ( !! @ $i
@ ^ [Y0: $i] :
( !! @ $i
@ ^ [Y1: $i] :
( !! @ $i
@ ^ [Y2: $i] :
( ( in @ Y0 @ Y2 )
=> ( ~ ( in @ Y0 @ Y1 )
=> ( in @ Y0 @ ( setminus @ Y2 @ Y1 ) ) ) ) ) ) ) ),
inference(fool_elimination,[],[f13]) ).
thf(f15,plain,
~ ( emptysetE
=> ( in__Cong
=> ( subsetI2
=> ( setminusI
=> ! [X0: $i,X1: $i] :
( ( ( setminus @ X0 @ X1 )
= emptyset )
=> ( subset @ X0 @ X1 ) ) ) ) ) ),
inference(rectify,[],[f6]) ).
thf(f16,plain,
~ ( ( emptysetE = $true )
=> ( ( in__Cong = $true )
=> ( ( subsetI2 = $true )
=> ( ( setminusI = $true )
=> ! [X0: $i,X1: $i] :
( ( emptyset
= ( setminus @ X0 @ X1 ) )
=> ( ( subset @ X0 @ X1 )
= $true ) ) ) ) ) ),
inference(fool_elimination,[],[f15]) ).
thf(f17,plain,
( ? [X0: $i,X1: $i] :
( ( ( subset @ X0 @ X1 )
!= $true )
& ( emptyset
= ( setminus @ X0 @ X1 ) ) )
& ( setminusI = $true )
& ( subsetI2 = $true )
& ( in__Cong = $true )
& ( emptysetE = $true ) ),
inference(ennf_transformation,[],[f16]) ).
thf(f18,plain,
( ? [X0: $i,X1: $i] :
( ( ( subset @ X0 @ X1 )
!= $true )
& ( emptyset
= ( setminus @ X0 @ X1 ) ) )
& ( setminusI = $true )
& ( subsetI2 = $true )
& ( in__Cong = $true )
& ( emptysetE = $true ) ),
inference(flattening,[],[f17]) ).
thf(f19,plain,
( ( $true
!= ( subset @ sK0 @ sK1 ) )
& ( emptyset
= ( setminus @ sK0 @ sK1 ) )
& ( setminusI = $true )
& ( subsetI2 = $true )
& ( in__Cong = $true )
& ( emptysetE = $true ) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK0,sK1]),skolemize(X0,sK0),skolemize(X1,sK1)],[f18]) ).
thf(f20,plain,
( emptysetE
= ( !! @ $i
@ ^ [Y0: $i] :
( ( in @ Y0 @ emptyset )
=> ( !! @ $o
@ ^ [Y1: $o] : Y1 ) ) ) ),
inference(cnf_transformation,[],[f8]) ).
thf(f22,plain,
( subsetI2
= ( !! @ $i
@ ^ [Y0: $i] :
( !! @ $i
@ ^ [Y1: $i] :
( ( !! @ $i
@ ^ [Y2: $i] :
( ( in @ Y2 @ Y1 )
=> ( in @ Y2 @ Y0 ) ) )
=> ( subset @ Y1 @ Y0 ) ) ) ) ),
inference(cnf_transformation,[],[f12]) ).
thf(f23,plain,
( setminusI
= ( !! @ $i
@ ^ [Y0: $i] :
( !! @ $i
@ ^ [Y1: $i] :
( !! @ $i
@ ^ [Y2: $i] :
( ( in @ Y0 @ Y2 )
=> ( ~ ( in @ Y0 @ Y1 )
=> ( in @ Y0 @ ( setminus @ Y2 @ Y1 ) ) ) ) ) ) ) ),
inference(cnf_transformation,[],[f14]) ).
thf(f24,plain,
emptysetE = $true,
inference(cnf_transformation,[],[f19]) ).
thf(f26,plain,
subsetI2 = $true,
inference(cnf_transformation,[],[f19]) ).
thf(f27,plain,
setminusI = $true,
inference(cnf_transformation,[],[f19]) ).
thf(f28,plain,
( emptyset
= ( setminus @ sK0 @ sK1 ) ),
inference(cnf_transformation,[],[f19]) ).
thf(f29,plain,
( $true
!= ( subset @ sK0 @ sK1 ) ),
inference(cnf_transformation,[],[f19]) ).
thf(f32,plain,
( ( !! @ $i
@ ^ [Y0: $i] :
( ( in @ Y0 @ emptyset )
=> ( !! @ $o
@ ^ [Y1: $o] : Y1 ) ) )
= $true ),
inference(definition_unfolding,[],[f20,f24]) ).
thf(f34,plain,
( ( !! @ $i
@ ^ [Y0: $i] :
( !! @ $i
@ ^ [Y1: $i] :
( ( !! @ $i
@ ^ [Y2: $i] :
( ( in @ Y2 @ Y1 )
=> ( in @ Y2 @ Y0 ) ) )
=> ( subset @ Y1 @ Y0 ) ) ) )
= $true ),
inference(definition_unfolding,[],[f22,f26]) ).
thf(f35,plain,
( ( !! @ $i
@ ^ [Y0: $i] :
( !! @ $i
@ ^ [Y1: $i] :
( !! @ $i
@ ^ [Y2: $i] :
( ( in @ Y0 @ Y2 )
=> ( ~ ( in @ Y0 @ Y1 )
=> ( in @ Y0 @ ( setminus @ Y2 @ Y1 ) ) ) ) ) ) )
= $true ),
inference(definition_unfolding,[],[f23,f27]) ).
thf(f36,plain,
! [X1: $i] :
( $true
= ( ^ [Y0: $i] :
( !! @ $i
@ ^ [Y1: $i] :
( !! @ $i
@ ^ [Y2: $i] :
( ( in @ Y0 @ Y2 )
=> ( ~ ( in @ Y0 @ Y1 )
=> ( in @ Y0 @ ( setminus @ Y2 @ Y1 ) ) ) ) ) )
@ X1 ) ),
inference(pi_proxy_clausification,[],[f35]) ).
thf(f37,plain,
! [X1: $i] :
( $true
= ( !! @ $i
@ ^ [Y0: $i] :
( !! @ $i
@ ^ [Y1: $i] :
( ( in @ X1 @ Y1 )
=> ( ~ ( in @ X1 @ Y0 )
=> ( in @ X1 @ ( setminus @ Y1 @ Y0 ) ) ) ) ) ) ),
inference(beta-eta_normalization,[],[f36]) ).
thf(f38,plain,
! [X2: $i,X1: $i] :
( $true
= ( ^ [Y0: $i] :
( !! @ $i
@ ^ [Y1: $i] :
( ( in @ X1 @ Y1 )
=> ( ~ ( in @ X1 @ Y0 )
=> ( in @ X1 @ ( setminus @ Y1 @ Y0 ) ) ) ) )
@ X2 ) ),
inference(pi_proxy_clausification,[],[f37]) ).
thf(f39,plain,
! [X2: $i,X1: $i] :
( $true
= ( !! @ $i
@ ^ [Y0: $i] :
( ( in @ X1 @ Y0 )
=> ( ~ ( in @ X1 @ X2 )
=> ( in @ X1 @ ( setminus @ Y0 @ X2 ) ) ) ) ) ),
inference(beta-eta_normalization,[],[f38]) ).
thf(f40,plain,
! [X2: $i,X3: $i,X1: $i] :
( $true
= ( ^ [Y0: $i] :
( ( in @ X1 @ Y0 )
=> ( ~ ( in @ X1 @ X2 )
=> ( in @ X1 @ ( setminus @ Y0 @ X2 ) ) ) )
@ X3 ) ),
inference(pi_proxy_clausification,[],[f39]) ).
thf(f41,plain,
! [X2: $i,X3: $i,X1: $i] :
( $true
= ( ( in @ X1 @ X3 )
=> ( ~ ( in @ X1 @ X2 )
=> ( in @ X1 @ ( setminus @ X3 @ X2 ) ) ) ) ),
inference(beta-eta_normalization,[],[f40]) ).
thf(f42,plain,
! [X2: $i,X3: $i,X1: $i] :
( ( $false
= ( in @ X1 @ X3 ) )
| ( $true
= ( ~ ( in @ X1 @ X2 )
=> ( in @ X1 @ ( setminus @ X3 @ X2 ) ) ) ) ),
inference(imp_proxy_clausification,[],[f41]) ).
thf(f43,plain,
! [X2: $i,X3: $i,X1: $i] :
( ( $false
= ( in @ X1 @ X3 ) )
| ( $false
= ( ~ ( in @ X1 @ X2 ) ) )
| ( $true
= ( in @ X1 @ ( setminus @ X3 @ X2 ) ) ) ),
inference(imp_proxy_clausification,[],[f42]) ).
thf(f44,plain,
! [X2: $i,X3: $i,X1: $i] :
( ( $true
= ( in @ X1 @ ( setminus @ X3 @ X2 ) ) )
| ( $true
= ( in @ X1 @ X2 ) )
| ( $false
= ( in @ X1 @ X3 ) ) ),
inference(not_proxy_clausification,[],[f43]) ).
thf(f45,plain,
! [X1: $i] :
( $true
= ( ^ [Y0: $i] :
( !! @ $i
@ ^ [Y1: $i] :
( ( !! @ $i
@ ^ [Y2: $i] :
( ( in @ Y2 @ Y1 )
=> ( in @ Y2 @ Y0 ) ) )
=> ( subset @ Y1 @ Y0 ) ) )
@ X1 ) ),
inference(pi_proxy_clausification,[],[f34]) ).
thf(f46,plain,
! [X1: $i] :
( $true
= ( !! @ $i
@ ^ [Y0: $i] :
( ( !! @ $i
@ ^ [Y1: $i] :
( ( in @ Y1 @ Y0 )
=> ( in @ Y1 @ X1 ) ) )
=> ( subset @ Y0 @ X1 ) ) ) ),
inference(beta-eta_normalization,[],[f45]) ).
thf(f47,plain,
! [X2: $i,X1: $i] :
( $true
= ( ^ [Y0: $i] :
( ( !! @ $i
@ ^ [Y1: $i] :
( ( in @ Y1 @ Y0 )
=> ( in @ Y1 @ X1 ) ) )
=> ( subset @ Y0 @ X1 ) )
@ X2 ) ),
inference(pi_proxy_clausification,[],[f46]) ).
thf(f48,plain,
! [X2: $i,X1: $i] :
( $true
= ( ( !! @ $i
@ ^ [Y0: $i] :
( ( in @ Y0 @ X2 )
=> ( in @ Y0 @ X1 ) ) )
=> ( subset @ X2 @ X1 ) ) ),
inference(beta-eta_normalization,[],[f47]) ).
thf(f49,plain,
! [X2: $i,X1: $i] :
( ( $false
= ( !! @ $i
@ ^ [Y0: $i] :
( ( in @ Y0 @ X2 )
=> ( in @ Y0 @ X1 ) ) ) )
| ( $true
= ( subset @ X2 @ X1 ) ) ),
inference(imp_proxy_clausification,[],[f48]) ).
thf(f50,plain,
! [X2: $i,X1: $i] :
( ( $false
= ( ^ [Y0: $i] :
( ( in @ Y0 @ X2 )
=> ( in @ Y0 @ X1 ) )
@ ( sK2 @ X1 @ X2 ) ) )
| ( $true
= ( subset @ X2 @ X1 ) ) ),
inference(sigma_proxy_clausification,[],[f49]) ).
thf(f51,plain,
! [X2: $i,X1: $i] :
( ( $false
= ( ( in @ ( sK2 @ X1 @ X2 ) @ X2 )
=> ( in @ ( sK2 @ X1 @ X2 ) @ X1 ) ) )
| ( $true
= ( subset @ X2 @ X1 ) ) ),
inference(beta-eta_normalization,[],[f50]) ).
thf(f52,plain,
! [X2: $i,X1: $i] :
( ( $false
= ( in @ ( sK2 @ X1 @ X2 ) @ X1 ) )
| ( $true
= ( subset @ X2 @ X1 ) ) ),
inference(imp_proxy_clausification,[],[f51]) ).
thf(f53,plain,
! [X2: $i,X1: $i] :
( ( $true
= ( in @ ( sK2 @ X1 @ X2 ) @ X2 ) )
| ( $true
= ( subset @ X2 @ X1 ) ) ),
inference(imp_proxy_clausification,[],[f51]) ).
thf(f69,plain,
! [X1: $i] :
( $true
= ( ^ [Y0: $i] :
( ( in @ Y0 @ emptyset )
=> ( !! @ $o
@ ^ [Y1: $o] : Y1 ) )
@ X1 ) ),
inference(pi_proxy_clausification,[],[f32]) ).
thf(f70,plain,
! [X1: $i] :
( $true
= ( ( in @ X1 @ emptyset )
=> ( !! @ $o
@ ^ [Y0: $o] : Y0 ) ) ),
inference(beta-eta_normalization,[],[f69]) ).
thf(f71,plain,
! [X1: $i] :
( ( $false
= ( in @ X1 @ emptyset ) )
| ( ( !! @ $o
@ ^ [Y0: $o] : Y0 )
= $true ) ),
inference(imp_proxy_clausification,[],[f70]) ).
thf(f72,plain,
! [X2: $o,X1: $i] :
( ( $false
= ( in @ X1 @ emptyset ) )
| ( $true
= ( ^ [Y0: $o] : Y0
@ X2 ) ) ),
inference(pi_proxy_clausification,[],[f71]) ).
thf(f73,plain,
! [X2: $o,X1: $i] :
( ( $false
= ( in @ X1 @ emptyset ) )
| ( $true = X2 ) ),
inference(beta-eta_normalization,[],[f72]) ).
thf(f75,definition,
( spl3_1
<=> ! [X2: $o] : ( $true = X2 ) ),
introduced(definition,[new_symbols(definition,[spl3_1])],[avatar_definition]) ).
thf(f76,plain,
( ! [X2: $o] : ( $true = X2 )
| ~ spl3_1 ),
inference(avatar_component_clause,[],[f75]) ).
thf(f78,definition,
( spl3_2
<=> ! [X1: $i] :
( $false
= ( in @ X1 @ emptyset ) ) ),
introduced(definition,[new_symbols(definition,[spl3_2])],[avatar_definition]) ).
thf(f79,plain,
( ! [X1: $i] :
( $false
= ( in @ X1 @ emptyset ) )
| ~ spl3_2 ),
inference(avatar_component_clause,[],[f78]) ).
thf(f80,plain,
( spl3_1
| spl3_2 ),
inference(avatar_split_clause,[],[f73,f78,f75]) ).
thf(f83,plain,
( ( $true != $true )
| ~ spl3_1 ),
inference(constrained_superposition,[],[f29,f76]) ).
thf(f84,plain,
( $false
| ~ spl3_1 ),
inference(trivial_inequality_removal,[],[f83]) ).
thf(f85,plain,
~ spl3_1,
inference(avatar_contradiction_clause,[],[f84]) ).
thf(f358,plain,
! [X0: $i] :
( ( ( in @ X0 @ emptyset )
= $true )
| ( $true
= ( in @ X0 @ sK1 ) )
| ( $false
= ( in @ X0 @ sK0 ) ) ),
inference(constrained_superposition,[],[f44,f28]) ).
thf(f395,plain,
( ! [X0: $i] :
( ( $true = $false )
| ( $true
= ( in @ X0 @ sK1 ) )
| ( $false
= ( in @ X0 @ sK0 ) ) )
| ~ spl3_2 ),
inference(forward_demodulation,[],[f358,f79]) ).
thf(f396,plain,
( ! [X0: $i] :
( ( $true
= ( in @ X0 @ sK1 ) )
| ( $false
= ( in @ X0 @ sK0 ) ) )
| ~ spl3_2 ),
inference(trivial_inequality_removal,[],[f395]) ).
thf(f457,plain,
( ! [X0: $i] :
( ( $true = $false )
| ( $true
= ( subset @ X0 @ sK1 ) )
| ( $false
= ( in @ ( sK2 @ sK1 @ X0 ) @ sK0 ) ) )
| ~ spl3_2 ),
inference(constrained_superposition,[],[f52,f396]) ).
thf(f468,plain,
( ! [X0: $i] :
( ( $false
= ( in @ ( sK2 @ sK1 @ X0 ) @ sK0 ) )
| ( $true
= ( subset @ X0 @ sK1 ) ) )
| ~ spl3_2 ),
inference(trivial_inequality_removal,[],[f457]) ).
thf(f604,plain,
( ( $true = $false )
| ( $true
= ( subset @ sK0 @ sK1 ) )
| ( $true
= ( subset @ sK0 @ sK1 ) )
| ~ spl3_2 ),
inference(constrained_superposition,[],[f468,f53]) ).
thf(f612,plain,
( ( $true = $false )
| ( $true
= ( subset @ sK0 @ sK1 ) )
| ~ spl3_2 ),
inference(duplicate_literal_removal,[],[f604]) ).
thf(f613,plain,
( ( $true
= ( subset @ sK0 @ sK1 ) )
| ~ spl3_2 ),
inference(trivial_inequality_removal,[],[f612]) ).
thf(f618,plain,
( $false
| ~ spl3_2 ),
inference(forward_subsumption_resolution,[],[f613,f29]) ).
thf(f619,plain,
~ spl3_2,
inference(avatar_contradiction_clause,[],[f618]) ).
cnf(s15,plain,
( spl3_1
| spl3_2 ),
inference(sat_conversion,[],[f80]) ).
cnf(s18,plain,
~ spl3_1,
inference(sat_conversion,[],[f85]) ).
cnf(s314,plain,
~ spl3_2,
inference(sat_conversion,[],[f619]) ).
cnf(s318,plain,
$false,
inference(rat,[],[s15,s314,s18]) ).
thf(f620,plain,
$false,
inference(avatar_sat_refutation,[],[s318]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SEU610^2 : TPTP v9.3.1. Released v3.7.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.08/0.18 % Computer : n010.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 13:58:03 UTC 2026
% 0.08/0.18 % CPUTime :
% 0.08/0.18 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.08/0.20 Running first-order model finding
% 0.08/0.20 Running: /export/starexec/sandbox/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc --intent sat -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.08/0.25 % (2899903)Will run a generic schedule for satisfiability detection.
% 0.08/0.25 % (2899910)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=115587721:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 0.08/0.25 % (2899909)% WARNING: option uhcvi not known.
% 0.08/0.25 % (2899908)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=4090038648_2999 on theBenchmark for (2999ds/0Mi)
% 0.08/0.25 % (2899909)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=89950436:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 0.08/0.25 % (2899911)dis+10_1_sil=32000:sp=arity:random_seed=1722330195:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 0.08/0.25 % (2899912)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=3481772507:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 0.08/0.25 % (2899914)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=770391248:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 0.08/0.25 % (2899909)WARNING: Not using 'newcnf' as currently not compatible with higher-order inputs.
% 0.08/0.25 % (2899912)WARNING: Not using 'newcnf' as currently not compatible with higher-order inputs.
% 0.08/0.25 % Exception at run slice level
% 0.08/0.25 User error: Finite model building is currently not compatible with polymorphism or higher-order constructs
% 0.08/0.25 % (2899909)WARNING: Look ahead literal selection is not currently compatible with higher-order. Ignoring request to use
% 0.08/0.25 % (2899911) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-2899903-2899911"...
% 0.08/0.25 % (2899909) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-2899903-2899909"...
% 0.08/0.25 % (2899910) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-2899903-2899910"...
% 0.08/0.25 % (2899910)...printing done.
% 0.08/0.25 % (2899910)Refutation found. Thanks to Tanya!
% 0.08/0.25 % SZS status Theorem for theBenchmark
% 0.08/0.25 % SZS output start Proof for theBenchmark
% See solution above
% 0.08/0.26 % (2899910)------------------------------
% 0.08/0.26 % (2899910)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.08/0.26 % (2899910)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.08/0.26 % (2899910)CaDiCaL version: 2.1.3
% 0.08/0.26 % (2899910)Termination reason: Refutation
% 0.08/0.26 % (2899910)Time elapsed: 0.017 s
% 0.08/0.26 % (2899910)Peak memory usage: 13 MB
% 0.08/0.26 % (2899910)Instructions burned: 53 (million)
% 0.08/0.26 % (2899903)Success in time 0.043 s
% 0.08/0.26 % Vampire exiting
%------------------------------------------------------------------------------