%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : NLP267^1 : TPTP v9.3.1. Released v8.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% Computer : n026.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 08:16:36 AM UTC 2026
% Result : Theorem 0.09s 0.27s
% Output : Refutation 0.09s
% Verified :
% SZS Type : Refutation
% Derivation depth : 18
% Number of leaves : 10
% Syntax : Number of formulae : 80 ( 50 unt; 0 typ; 2 def)
% Number of atoms : 424 ( 79 equ; 0 cnn)
% Maximal formula atoms : 10 ( 5 avg)
% Number of connectives : 397 ( 17 ~; 26 |; 10 &; 303 @)
% ( 2 <=>; 29 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 2 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of types : 3 ( 1 usr)
% Number of type conns : 35 ( 35 >; 0 *; 0 +; 0 <<)
% Number of symbols : 35 ( 31 usr; 10 con; 0-4 aty)
% ( 10 !!; 0 ??; 0 @@+; 0 @@-)
% Number of variables : 80 ( 0 sgn 13 !; 0 ?; 80 :)
% Comments :
%------------------------------------------------------------------------------
thf(type_def_5,type,
mworld: $tType ).
thf(type_def_6,type,
sTfun: ( $tType * $tType ) > $tType ).
thf(func_def_0,type,
mrel: mworld > mworld > $o ).
thf(func_def_1,type,
mactual: mworld ).
thf(func_def_2,type,
mlocal: ( mworld > $o ) > $o ).
thf(func_def_4,type,
mnot: ( mworld > $o ) > mworld > $o ).
thf(func_def_5,type,
mand: ( mworld > $o ) > ( mworld > $o ) > mworld > $o ).
thf(func_def_6,type,
mor: ( mworld > $o ) > ( mworld > $o ) > mworld > $o ).
thf(func_def_7,type,
mimplies: ( mworld > $o ) > ( mworld > $o ) > mworld > $o ).
thf(func_def_8,type,
mequiv: ( mworld > $o ) > ( mworld > $o ) > mworld > $o ).
thf(func_def_9,type,
mbox: ( mworld > $o ) > mworld > $o ).
thf(func_def_10,type,
mdia: ( mworld > $o ) > mworld > $o ).
thf(func_def_16,type,
price: $i > mworld > $o ).
thf(func_def_17,type,
dest: $i > mworld > $o ).
thf(func_def_18,type,
class: $i > mworld > $o ).
thf(func_def_19,type,
db0:
!>[X0: $tType] : X0 ).
thf(func_def_20,type,
vLAM:
!>[X0: $tType,X1: $tType] : ( X1 > X0 > X1 ) ).
thf(func_def_21,type,
vNOT: $o > $o ).
thf(func_def_22,type,
db1:
!>[X0: $tType] : X0 ).
thf(func_def_23,type,
vAND: $o > $o > $o ).
thf(func_def_24,type,
db2:
!>[X0: $tType] : X0 ).
thf(func_def_25,type,
vOR: $o > $o > $o ).
thf(func_def_26,type,
vIMP: $o > $o > $o ).
thf(func_def_27,type,
vIFF: $o > $o > $o ).
thf(func_def_28,type,
vPI:
!>[X0: $tType] : ( ( X0 > $o ) > $o ) ).
thf(func_def_29,type,
vSIGMA:
!>[X0: $tType] : ( ( X0 > $o ) > $o ) ).
thf(func_def_32,type,
sK0: mworld ).
thf(f1,axiom,
( mlocal
= ( ^ [X0: mworld > $o] : ( X0 @ mactual ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',mlocal_def) ).
thf(f3,axiom,
( mand
= ( ^ [X0: mworld > $o,X1: mworld > $o,X2: mworld] :
( ( X1 @ X2 )
& ( X0 @ X2 ) ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',mand_def) ).
thf(f5,axiom,
( mimplies
= ( ^ [X0: mworld > $o,X1: mworld > $o,X2: mworld] :
( ( X0 @ X2 )
=> ( X1 @ X2 ) ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',mimplies_def) ).
thf(f7,axiom,
( mbox
= ( ^ [X0: mworld > $o,X1: mworld] :
! [X2: mworld] :
( ( mrel @ X1 @ X2 )
=> ( X0 @ X2 ) ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',mbox_def) ).
thf(f10,axiom,
mlocal @ ( mbox @ ( mimplies @ ( mand @ ( dest @ paris ) @ ( class @ second ) ) @ ( price @ seventy ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',law2) ).
thf(f13,axiom,
mlocal @ ( mbox @ ( dest @ paris ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',belief1) ).
thf(f14,axiom,
mlocal @ ( mbox @ ( class @ second ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',belief2) ).
thf(f15,conjecture,
mlocal @ ( mbox @ ( price @ seventy ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',con) ).
thf(f16,negated_conjecture,
~ ( mlocal @ ( mbox @ ( price @ seventy ) ) ),
inference(negated_conjecture,[status(cth)],[f15]) ).
thf(f17,plain,
( mlocal
= ( ^ [Y0: mworld > $o] : ( Y0 @ mactual ) ) ),
inference(fool_elimination,[],[f1]) ).
thf(f20,plain,
( mand
= ( ^ [X0: mworld > $o,X1: mworld > $o,X2: mworld] :
( ( X1 @ X2 )
& ( X0 @ X2 ) ) ) ),
inference(rectify,[],[f3]) ).
thf(f21,plain,
( mand
= ( ^ [Y0: mworld > $o,Y1: mworld > $o,Y2: mworld] :
( ( Y0 @ Y2 )
& ( Y1 @ Y2 ) ) ) ),
inference(fool_elimination,[],[f20]) ).
thf(f24,plain,
( mimplies
= ( ^ [X0: mworld > $o,X1: mworld > $o,X2: mworld] :
( ( X0 @ X2 )
=> ( X1 @ X2 ) ) ) ),
inference(rectify,[],[f5]) ).
thf(f25,plain,
( mimplies
= ( ^ [Y0: mworld > $o,Y1: mworld > $o,Y2: mworld] :
( ( Y0 @ Y2 )
=> ( Y1 @ Y2 ) ) ) ),
inference(fool_elimination,[],[f24]) ).
thf(f28,plain,
( mbox
= ( ^ [X0: mworld > $o,X1: mworld] :
! [X2: mworld] :
( ( mrel @ X1 @ X2 )
=> ( X0 @ X2 ) ) ) ),
inference(rectify,[],[f7]) ).
thf(f29,plain,
( mbox
= ( ^ [Y0: mworld > $o,Y1: mworld] :
( !! @ mworld
@ ^ [Y2: mworld] :
( ( mrel @ Y1 @ Y2 )
=> ( Y0 @ Y2 ) ) ) ) ),
inference(fool_elimination,[],[f28]) ).
thf(f34,plain,
mlocal @ ( mbox @ ( mimplies @ ( mand @ ( dest @ paris ) @ ( class @ second ) ) @ ( price @ seventy ) ) ),
inference(rectify,[],[f10]) ).
thf(f35,plain,
( ( mlocal @ ( mbox @ ( mimplies @ ( mand @ ( dest @ paris ) @ ( class @ second ) ) @ ( price @ seventy ) ) ) )
= $true ),
inference(fool_elimination,[],[f34]) ).
thf(f40,plain,
mlocal @ ( mbox @ ( dest @ paris ) ),
inference(rectify,[],[f13]) ).
thf(f41,plain,
( ( mlocal @ ( mbox @ ( dest @ paris ) ) )
= $true ),
inference(fool_elimination,[],[f40]) ).
thf(f42,plain,
mlocal @ ( mbox @ ( class @ second ) ),
inference(rectify,[],[f14]) ).
thf(f43,plain,
( ( mlocal @ ( mbox @ ( class @ second ) ) )
= $true ),
inference(fool_elimination,[],[f42]) ).
thf(f44,plain,
~ ( mlocal @ ( mbox @ ( price @ seventy ) ) ),
inference(rectify,[],[f16]) ).
thf(f45,plain,
( ( mlocal @ ( mbox @ ( price @ seventy ) ) )
!= $true ),
inference(fool_elimination,[],[f44]) ).
thf(f46,plain,
( ( mlocal @ ( mbox @ ( price @ seventy ) ) )
!= $true ),
inference(flattening,[],[f45]) ).
thf(f47,plain,
( mlocal
= ( ^ [Y0: mworld > $o] : ( Y0 @ mactual ) ) ),
inference(cnf_transformation,[],[f17]) ).
thf(f49,plain,
( mand
= ( ^ [Y0: mworld > $o,Y1: mworld > $o,Y2: mworld] :
( ( Y0 @ Y2 )
& ( Y1 @ Y2 ) ) ) ),
inference(cnf_transformation,[],[f21]) ).
thf(f51,plain,
( mimplies
= ( ^ [Y0: mworld > $o,Y1: mworld > $o,Y2: mworld] :
( ( Y0 @ Y2 )
=> ( Y1 @ Y2 ) ) ) ),
inference(cnf_transformation,[],[f25]) ).
thf(f53,plain,
( mbox
= ( ^ [Y0: mworld > $o,Y1: mworld] :
( !! @ mworld
@ ^ [Y2: mworld] :
( ( mrel @ Y1 @ Y2 )
=> ( Y0 @ Y2 ) ) ) ) ),
inference(cnf_transformation,[],[f29]) ).
thf(f56,plain,
( ( mlocal @ ( mbox @ ( mimplies @ ( mand @ ( dest @ paris ) @ ( class @ second ) ) @ ( price @ seventy ) ) ) )
= $true ),
inference(cnf_transformation,[],[f35]) ).
thf(f59,plain,
( ( mlocal @ ( mbox @ ( dest @ paris ) ) )
= $true ),
inference(cnf_transformation,[],[f41]) ).
thf(f60,plain,
( ( mlocal @ ( mbox @ ( class @ second ) ) )
= $true ),
inference(cnf_transformation,[],[f43]) ).
thf(f61,plain,
( ( mlocal @ ( mbox @ ( price @ seventy ) ) )
!= $true ),
inference(cnf_transformation,[],[f46]) ).
thf(f65,plain,
( $true
= ( ^ [Y0: mworld > $o] : ( Y0 @ mactual )
@ ( ^ [Y0: mworld > $o,Y1: mworld] :
( !! @ mworld
@ ^ [Y2: mworld] :
( ( mrel @ Y1 @ Y2 )
=> ( Y0 @ Y2 ) ) )
@ ( ^ [Y0: mworld > $o,Y1: mworld > $o,Y2: mworld] :
( ( Y0 @ Y2 )
=> ( Y1 @ Y2 ) )
@ ( ^ [Y0: mworld > $o,Y1: mworld > $o,Y2: mworld] :
( ( Y0 @ Y2 )
& ( Y1 @ Y2 ) )
@ ( dest @ paris )
@ ( class @ second ) )
@ ( price @ seventy ) ) ) ) ),
inference(definition_unfolding,[],[f56,f47,f53,f51,f49]) ).
thf(f68,plain,
( $true
= ( ^ [Y0: mworld > $o] : ( Y0 @ mactual )
@ ( ^ [Y0: mworld > $o,Y1: mworld] :
( !! @ mworld
@ ^ [Y2: mworld] :
( ( mrel @ Y1 @ Y2 )
=> ( Y0 @ Y2 ) ) )
@ ( dest @ paris ) ) ) ),
inference(definition_unfolding,[],[f59,f47,f53]) ).
thf(f69,plain,
( $true
= ( ^ [Y0: mworld > $o] : ( Y0 @ mactual )
@ ( ^ [Y0: mworld > $o,Y1: mworld] :
( !! @ mworld
@ ^ [Y2: mworld] :
( ( mrel @ Y1 @ Y2 )
=> ( Y0 @ Y2 ) ) )
@ ( class @ second ) ) ) ),
inference(definition_unfolding,[],[f60,f47,f53]) ).
thf(f70,plain,
( $true
!= ( ^ [Y0: mworld > $o] : ( Y0 @ mactual )
@ ( ^ [Y0: mworld > $o,Y1: mworld] :
( !! @ mworld
@ ^ [Y2: mworld] :
( ( mrel @ Y1 @ Y2 )
=> ( Y0 @ Y2 ) ) )
@ ( price @ seventy ) ) ) ),
inference(definition_unfolding,[],[f61,f47,f53]) ).
thf(f71,plain,
( $true
!= ( !! @ mworld
@ ^ [Y0: mworld] :
( ( mrel @ mactual @ Y0 )
=> ( price @ seventy @ Y0 ) ) ) ),
inference(beta-eta_normalization,[],[f70]) ).
thf(f72,plain,
( $false
= ( ^ [Y0: mworld] :
( ( mrel @ mactual @ Y0 )
=> ( price @ seventy @ Y0 ) )
@ sK0 ) ),
inference(sigma_proxy_clausification,[],[f71]) ).
thf(f73,plain,
( $false
= ( ( mrel @ mactual @ sK0 )
=> ( price @ seventy @ sK0 ) ) ),
inference(beta-eta_normalization,[],[f72]) ).
thf(f74,plain,
( $false
= ( price @ seventy @ sK0 ) ),
inference(imp_proxy_clausification,[],[f73]) ).
thf(f75,plain,
( $true
= ( mrel @ mactual @ sK0 ) ),
inference(imp_proxy_clausification,[],[f73]) ).
thf(f76,plain,
( $true
= ( !! @ mworld
@ ^ [Y0: mworld] :
( ( mrel @ mactual @ Y0 )
=> ( class @ second @ Y0 ) ) ) ),
inference(beta-eta_normalization,[],[f69]) ).
thf(f77,plain,
! [X1: mworld] :
( $true
= ( ^ [Y0: mworld] :
( ( mrel @ mactual @ Y0 )
=> ( class @ second @ Y0 ) )
@ X1 ) ),
inference(pi_proxy_clausification,[],[f76]) ).
thf(f78,plain,
! [X1: mworld] :
( $true
= ( ( mrel @ mactual @ X1 )
=> ( class @ second @ X1 ) ) ),
inference(beta-eta_normalization,[],[f77]) ).
thf(f79,plain,
! [X1: mworld] :
( ( $false
= ( mrel @ mactual @ X1 ) )
| ( $true
= ( class @ second @ X1 ) ) ),
inference(imp_proxy_clausification,[],[f78]) ).
thf(f80,plain,
( $true
= ( !! @ mworld
@ ^ [Y0: mworld] :
( ( mrel @ mactual @ Y0 )
=> ( dest @ paris @ Y0 ) ) ) ),
inference(beta-eta_normalization,[],[f68]) ).
thf(f81,plain,
! [X1: mworld] :
( $true
= ( ^ [Y0: mworld] :
( ( mrel @ mactual @ Y0 )
=> ( dest @ paris @ Y0 ) )
@ X1 ) ),
inference(pi_proxy_clausification,[],[f80]) ).
thf(f82,plain,
! [X1: mworld] :
( $true
= ( ( mrel @ mactual @ X1 )
=> ( dest @ paris @ X1 ) ) ),
inference(beta-eta_normalization,[],[f81]) ).
thf(f83,plain,
! [X1: mworld] :
( ( $false
= ( mrel @ mactual @ X1 ) )
| ( $true
= ( dest @ paris @ X1 ) ) ),
inference(imp_proxy_clausification,[],[f82]) ).
thf(f96,plain,
( $true
= ( !! @ mworld
@ ^ [Y0: mworld] :
( ( mrel @ mactual @ Y0 )
=> ( ( ( dest @ paris @ Y0 )
& ( class @ second @ Y0 ) )
=> ( price @ seventy @ Y0 ) ) ) ) ),
inference(beta-eta_normalization,[],[f65]) ).
thf(f97,plain,
! [X1: mworld] :
( $true
= ( ^ [Y0: mworld] :
( ( mrel @ mactual @ Y0 )
=> ( ( ( dest @ paris @ Y0 )
& ( class @ second @ Y0 ) )
=> ( price @ seventy @ Y0 ) ) )
@ X1 ) ),
inference(pi_proxy_clausification,[],[f96]) ).
thf(f98,plain,
! [X1: mworld] :
( $true
= ( ( mrel @ mactual @ X1 )
=> ( ( ( dest @ paris @ X1 )
& ( class @ second @ X1 ) )
=> ( price @ seventy @ X1 ) ) ) ),
inference(beta-eta_normalization,[],[f97]) ).
thf(f99,plain,
! [X1: mworld] :
( ( $false
= ( mrel @ mactual @ X1 ) )
| ( $true
= ( ( ( dest @ paris @ X1 )
& ( class @ second @ X1 ) )
=> ( price @ seventy @ X1 ) ) ) ),
inference(imp_proxy_clausification,[],[f98]) ).
thf(f100,plain,
! [X1: mworld] :
( ( $false
= ( mrel @ mactual @ X1 ) )
| ( $false
= ( ( dest @ paris @ X1 )
& ( class @ second @ X1 ) ) )
| ( $true
= ( price @ seventy @ X1 ) ) ),
inference(imp_proxy_clausification,[],[f99]) ).
thf(f101,plain,
! [X1: mworld] :
( ( $false
= ( mrel @ mactual @ X1 ) )
| ( $false
= ( class @ second @ X1 ) )
| ( $true
= ( price @ seventy @ X1 ) )
| ( $false
= ( dest @ paris @ X1 ) ) ),
inference(and_proxy_clausification,[],[f100]) ).
thf(f130,plain,
( ( $true = $false )
| ( $false
= ( class @ second @ sK0 ) )
| ( $true
= ( price @ seventy @ sK0 ) )
| ( $false
= ( dest @ paris @ sK0 ) ) ),
inference(constrained_superposition,[],[f75,f101]) ).
thf(f139,plain,
( ( $true = $false )
| ( $true
= ( dest @ paris @ sK0 ) ) ),
inference(constrained_superposition,[],[f83,f75]) ).
thf(f140,plain,
( ( $true = $false )
| ( $true
= ( class @ second @ sK0 ) ) ),
inference(constrained_superposition,[],[f79,f75]) ).
thf(f141,plain,
( $true
= ( class @ second @ sK0 ) ),
inference(trivial_inequality_removal,[],[f140]) ).
thf(f142,plain,
( $true
= ( dest @ paris @ sK0 ) ),
inference(trivial_inequality_removal,[],[f139]) ).
thf(f151,plain,
( ( $false
= ( class @ second @ sK0 ) )
| ( $true
= ( price @ seventy @ sK0 ) )
| ( $false
= ( dest @ paris @ sK0 ) ) ),
inference(trivial_inequality_removal,[],[f130]) ).
thf(f158,definition,
( spl1_2
<=> ( $false
= ( class @ second @ sK0 ) ) ),
introduced(definition,[new_symbols(definition,[spl1_2])],[avatar_definition]) ).
thf(f160,plain,
( ( $false
= ( class @ second @ sK0 ) )
| ~ spl1_2 ),
inference(avatar_component_clause,[],[f158]) ).
thf(f165,definition,
( spl1_3
<=> ( $false
= ( dest @ paris @ sK0 ) ) ),
introduced(definition,[new_symbols(definition,[spl1_3])],[avatar_definition]) ).
thf(f167,plain,
( ( $false
= ( dest @ paris @ sK0 ) )
| ~ spl1_3 ),
inference(avatar_component_clause,[],[f165]) ).
thf(f174,plain,
( ( $true = $false )
| ( $false
= ( class @ second @ sK0 ) )
| ( $false
= ( dest @ paris @ sK0 ) ) ),
inference(forward_demodulation,[],[f151,f74]) ).
thf(f175,plain,
( ( $false
= ( class @ second @ sK0 ) )
| ( $false
= ( dest @ paris @ sK0 ) ) ),
inference(trivial_inequality_removal,[],[f174]) ).
thf(f178,plain,
( spl1_3
| spl1_2 ),
inference(avatar_split_clause,[],[f175,f158,f165]) ).
thf(f180,plain,
( ( $true = $false )
| ~ spl1_2 ),
inference(constrained_superposition,[],[f160,f141]) ).
thf(f184,plain,
( $false
| ~ spl1_2 ),
inference(trivial_inequality_removal,[],[f180]) ).
thf(f185,plain,
~ spl1_2,
inference(avatar_contradiction_clause,[],[f184]) ).
thf(f192,plain,
( ( $true = $false )
| ~ spl1_3 ),
inference(constrained_superposition,[],[f167,f142]) ).
thf(f196,plain,
( $false
| ~ spl1_3 ),
inference(trivial_inequality_removal,[],[f192]) ).
thf(f197,plain,
~ spl1_3,
inference(avatar_contradiction_clause,[],[f196]) ).
cnf(s6,plain,
( spl1_2
| spl1_3 ),
inference(sat_conversion,[],[f178]) ).
cnf(s8,plain,
~ spl1_2,
inference(sat_conversion,[],[f185]) ).
cnf(s10,plain,
~ spl1_3,
inference(sat_conversion,[],[f197]) ).
cnf(s11,plain,
$false,
inference(rat,[],[s6,s10,s8]) ).
thf(f199,plain,
$false,
inference(avatar_sat_refutation,[],[s11]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : NLP267^1 : TPTP v9.3.1. Released v8.1.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.09/0.18 % Computer : n026.cluster.edu
% 0.09/0.18 % Model : x86_64 x86_64
% 0.09/0.18 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.18 % Memory : 8046.5625MB
% 0.09/0.18 % OS : Linux 6.8.0-71-generic
% 0.09/0.18 % CPULimit : 300
% 0.09/0.18 % WCLimit : 300
% 0.09/0.18 % DateTime : Tue Sep 29 11:55:57 UTC 2026
% 0.09/0.18 % CPUTime :
% 0.09/0.18 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.09/0.21 Running first-order model finding
% 0.09/0.21 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
% 0.09/0.27 % (496804)Will run a generic schedule for satisfiability detection.
% 0.09/0.27 % (496810)% WARNING: option uhcvi not known.
% 0.09/0.27 % (496810)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=3292795183:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 0.09/0.27 % (496811)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=1483598337:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 0.09/0.27 % (496810)WARNING: Not using 'newcnf' as currently not compatible with higher-order inputs.
% 0.09/0.27 % (496810)WARNING: Look ahead literal selection is not currently compatible with higher-order. Ignoring request to use
% 0.09/0.27 % (496809)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=2899510477_2999 on theBenchmark for (2999ds/0Mi)
% 0.09/0.27 % Exception at run slice level
% 0.09/0.27 User error: Finite model building is currently not compatible with polymorphism or higher-order constructs
% 0.09/0.27 % (496810) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-496804-496810"...
% 0.09/0.27 % (496810)...printing done.
% 0.09/0.27 % (496811) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-496804-496811"...
% 0.09/0.27 % (496810)Refutation found. Thanks to Tanya!
% 0.09/0.27 % SZS status Theorem for theBenchmark
% 0.09/0.27 % SZS output start Proof for theBenchmark
% See solution above
% 0.09/0.27 % (496810)------------------------------
% 0.09/0.27 % (496810)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.09/0.27 % (496810)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.09/0.27 % (496810)CaDiCaL version: 2.1.3
% 0.09/0.27 % (496810)Termination reason: Refutation
% 0.09/0.27 % (496810)Time elapsed: 0.008 s
% 0.09/0.27 % (496810)Peak memory usage: 13 MB
% 0.09/0.27 % (496810)Instructions burned: 12 (million)
% 0.09/0.27 % (496804)Success in time 0.05 s
% 0.09/0.27 % Vampire exiting
%------------------------------------------------------------------------------