%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SYO932^10 : TPTP v9.3.1. Bugfixed v5.0.0.
% 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 08:50:38 AM UTC 2026
% Result : Theorem 0.09s 0.26s
% Output : Refutation 0.21s
% Verified :
% SZS Type : Refutation
% Derivation depth : 21
% Number of leaves : 7
% Syntax : Number of formulae : 54 ( 46 unt; 0 typ; 0 def)
% Number of atoms : 289 ( 55 equ; 0 cnn)
% Maximal formula atoms : 10 ( 5 avg)
% Number of connectives : 418 ( 41 ~; 35 |; 0 &; 307 @)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 2 avg)
% Number of types : 3 ( 1 usr)
% Number of type conns : 63 ( 63 >; 0 *; 0 +; 0 <<)
% Number of symbols : 54 ( 50 usr; 6 con; 0-4 aty)
% ( 35 !!; 0 ??; 0 @@+; 0 @@-)
% Number of variables : 145 ( 130 ^; 15 !; 0 ?; 145 :)
% Comments :
%------------------------------------------------------------------------------
thf(type_def_5,type,
mu: $tType ).
thf(type_def_6,type,
sTfun: ( $tType * $tType ) > $tType ).
thf(func_def_0,type,
meq_ind: mu > mu > $i > $o ).
thf(func_def_1,type,
meq_prop: ( $i > $o ) > ( $i > $o ) > $i > $o ).
thf(func_def_3,type,
mnot: ( $i > $o ) > $i > $o ).
thf(func_def_4,type,
mor: ( $i > $o ) > ( $i > $o ) > $i > $o ).
thf(func_def_5,type,
mand: ( $i > $o ) > ( $i > $o ) > $i > $o ).
thf(func_def_6,type,
mimplies: ( $i > $o ) > ( $i > $o ) > $i > $o ).
thf(func_def_7,type,
mimplied: ( $i > $o ) > ( $i > $o ) > $i > $o ).
thf(func_def_8,type,
mequiv: ( $i > $o ) > ( $i > $o ) > $i > $o ).
thf(func_def_9,type,
mxor: ( $i > $o ) > ( $i > $o ) > $i > $o ).
thf(func_def_10,type,
mforall_ind: ( mu > $i > $o ) > $i > $o ).
thf(func_def_11,type,
mforall_prop: ( ( $i > $o ) > $i > $o ) > $i > $o ).
thf(func_def_12,type,
mexists_ind: ( mu > $i > $o ) > $i > $o ).
thf(func_def_13,type,
mexists_prop: ( ( $i > $o ) > $i > $o ) > $i > $o ).
thf(func_def_14,type,
mtrue: $i > $o ).
thf(func_def_15,type,
mfalse: $i > $o ).
thf(func_def_16,type,
mbox: ( $i > $i > $o ) > ( $i > $o ) > $i > $o ).
thf(func_def_17,type,
mdia: ( $i > $i > $o ) > ( $i > $o ) > $i > $o ).
thf(func_def_18,type,
mreflexive: ( $i > $i > $o ) > $o ).
thf(func_def_19,type,
msymmetric: ( $i > $i > $o ) > $o ).
thf(func_def_20,type,
mserial: ( $i > $i > $o ) > $o ).
thf(func_def_21,type,
mtransitive: ( $i > $i > $o ) > $o ).
thf(func_def_22,type,
meuclidean: ( $i > $i > $o ) > $o ).
thf(func_def_23,type,
mpartially_functional: ( $i > $i > $o ) > $o ).
thf(func_def_24,type,
mfunctional: ( $i > $i > $o ) > $o ).
thf(func_def_25,type,
mweakly_dense: ( $i > $i > $o ) > $o ).
thf(func_def_26,type,
mweakly_connected: ( $i > $i > $o ) > $o ).
thf(func_def_27,type,
mweakly_directed: ( $i > $i > $o ) > $o ).
thf(func_def_28,type,
mvalid: ( $i > $o ) > $o ).
thf(func_def_29,type,
minvalid: ( $i > $o ) > $o ).
thf(func_def_30,type,
msatisfiable: ( $i > $o ) > $o ).
thf(func_def_31,type,
mcountersatisfiable: ( $i > $o ) > $o ).
thf(func_def_32,type,
r: $i > $i > $o ).
thf(func_def_33,type,
p: mu > $i > $o ).
thf(func_def_34,type,
db2:
!>[X0: $tType] : X0 ).
thf(func_def_35,type,
db1:
!>[X0: $tType] : X0 ).
thf(func_def_36,type,
vEQ:
!>[X0: $tType] : ( X0 > X0 > $o ) ).
thf(func_def_37,type,
vLAM:
!>[X0: $tType,X1: $tType] : ( X1 > X0 > X1 ) ).
thf(func_def_38,type,
db0:
!>[X0: $tType] : X0 ).
thf(func_def_39,type,
vNOT: $o > $o ).
thf(func_def_40,type,
vOR: $o > $o > $o ).
thf(func_def_41,type,
vPI:
!>[X0: $tType] : ( ( X0 > $o ) > $o ) ).
thf(func_def_44,type,
db3:
!>[X0: $tType] : X0 ).
thf(func_def_45,type,
vIMP: $o > $o > $o ).
thf(func_def_46,type,
vSIGMA:
!>[X0: $tType] : ( ( X0 > $o ) > $o ) ).
thf(func_def_47,type,
vAND: $o > $o > $o ).
thf(func_def_48,type,
db4:
!>[X0: $tType] : X0 ).
thf(func_def_50,type,
sK1: mu ).
thf(f3,axiom,
( mnot
= ( ^ [X0: $i > $o,X1: $i] :
~ ( X0 @ X1 ) ) ),
file('/export/starexec/sandbox/benchmark/Axioms/LCL013^0.ax',mnot) ).
thf(f4,axiom,
( mor
= ( ^ [X0: $i > $o,X1: $i > $o,X2: $i] :
( ( X1 @ X2 )
| ( X0 @ X2 ) ) ) ),
file('/export/starexec/sandbox/benchmark/Axioms/LCL013^0.ax',mor) ).
thf(f6,axiom,
( mimplies
= ( ^ [X0: $i > $o,X1: $i > $o] : ( mor @ ( mnot @ X0 ) @ X1 ) ) ),
file('/export/starexec/sandbox/benchmark/Axioms/LCL013^0.ax',mimplies) ).
thf(f10,axiom,
( mforall_ind
= ( ^ [X0: mu > $i > $o,X1: $i] :
! [X2: mu] : ( X0 @ X2 @ X1 ) ) ),
file('/export/starexec/sandbox/benchmark/Axioms/LCL013^0.ax',mforall_ind) ).
thf(f16,axiom,
( mbox
= ( ^ [X0: $i > $i > $o,X1: $i > $o,X2: $i] :
! [X3: $i] :
( ( X1 @ X3 )
| ~ ( X0 @ X2 @ X3 ) ) ) ),
file('/export/starexec/sandbox/benchmark/Axioms/LCL013^0.ax',mbox) ).
thf(f28,axiom,
( mvalid
= ( ^ [X0: $i > $o] :
! [X1: $i] : ( X0 @ X1 ) ) ),
file('/export/starexec/sandbox/benchmark/Axioms/LCL013^0.ax',mvalid) ).
thf(f32,conjecture,
( mvalid
@ ( mimplies
@ ( mbox @ r
@ ( mforall_ind
@ ^ [X0: mu] : ( p @ X0 ) ) )
@ ( mforall_ind
@ ^ [X0: mu] : ( mbox @ r @ ( p @ X0 ) ) ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',ex2b) ).
thf(f33,negated_conjecture,
~ ( mvalid
@ ( mimplies
@ ( mbox @ r
@ ( mforall_ind
@ ^ [X0: mu] : ( p @ X0 ) ) )
@ ( mforall_ind
@ ^ [X0: mu] : ( mbox @ r @ ( p @ X0 ) ) ) ) ),
inference(negated_conjecture,[status(cth)],[f32]) ).
thf(f36,plain,
( mnot
= ( ^ [X0: $i > $o,X1: $i] :
~ ( X0 @ X1 ) ) ),
inference(rectify,[],[f3]) ).
thf(f37,plain,
( mnot
= ( ^ [Y0: $i > $o,Y1: $i] :
~ ( Y0 @ Y1 ) ) ),
inference(fool_elimination,[],[f36]) ).
thf(f38,plain,
( mor
= ( ^ [X0: $i > $o,X1: $i > $o,X2: $i] :
( ( X1 @ X2 )
| ( X0 @ X2 ) ) ) ),
inference(rectify,[],[f4]) ).
thf(f39,plain,
( mor
= ( ^ [Y0: $i > $o,Y1: $i > $o,Y2: $i] :
( ( Y0 @ Y2 )
| ( Y1 @ Y2 ) ) ) ),
inference(fool_elimination,[],[f38]) ).
thf(f41,plain,
( mimplies
= ( ^ [Y0: $i > $o,Y1: $i > $o] : ( mor @ ( mnot @ Y0 ) @ Y1 ) ) ),
inference(fool_elimination,[],[f6]) ).
thf(f45,plain,
( mforall_ind
= ( ^ [X0: mu > $i > $o,X1: $i] :
! [X2: mu] : ( X0 @ X2 @ X1 ) ) ),
inference(rectify,[],[f10]) ).
thf(f46,plain,
( mforall_ind
= ( ^ [Y0: mu > $i > $o,Y1: $i] :
( !! @ mu
@ ^ [Y2: mu] : ( Y0 @ Y2 @ Y1 ) ) ) ),
inference(fool_elimination,[],[f45]) ).
thf(f54,plain,
( mbox
= ( ^ [X0: $i > $i > $o,X1: $i > $o,X2: $i] :
! [X3: $i] :
( ( X1 @ X3 )
| ~ ( X0 @ X2 @ X3 ) ) ) ),
inference(rectify,[],[f16]) ).
thf(f55,plain,
( mbox
= ( ^ [Y0: $i > $i > $o,Y1: $i > $o,Y2: $i] :
( !! @ $i
@ ^ [Y3: $i] :
( ~ ( Y0 @ Y2 @ Y3 )
| ( Y1 @ Y3 ) ) ) ) ),
inference(fool_elimination,[],[f54]) ).
thf(f77,plain,
( mvalid
= ( ^ [X0: $i > $o] :
! [X1: $i] : ( X0 @ X1 ) ) ),
inference(rectify,[],[f28]) ).
thf(f78,plain,
( mvalid
= ( ^ [Y0: $i > $o] :
( !! @ $i
@ ^ [Y1: $i] : ( Y0 @ Y1 ) ) ) ),
inference(fool_elimination,[],[f77]) ).
thf(f85,plain,
~ ( mvalid
@ ( mimplies
@ ( mbox @ r
@ ( mforall_ind
@ ^ [X0: mu] : ( p @ X0 ) ) )
@ ( mforall_ind
@ ^ [X1: mu] : ( mbox @ r @ ( p @ X1 ) ) ) ) ),
inference(rectify,[],[f33]) ).
thf(f86,plain,
( $true
!= ( mvalid
@ ( mimplies
@ ( mbox @ r
@ ( mforall_ind
@ ^ [Y0: mu] : ( p @ Y0 ) ) )
@ ( mforall_ind
@ ^ [Y0: mu] : ( mbox @ r @ ( p @ Y0 ) ) ) ) ) ),
inference(fool_elimination,[],[f85]) ).
thf(f87,plain,
( $true
!= ( mvalid
@ ( mimplies
@ ( mbox @ r
@ ( mforall_ind
@ ^ [Y0: mu] : ( p @ Y0 ) ) )
@ ( mforall_ind
@ ^ [Y0: mu] : ( mbox @ r @ ( p @ Y0 ) ) ) ) ) ),
inference(flattening,[],[f86]) ).
thf(f90,plain,
( mnot
= ( ^ [Y0: $i > $o,Y1: $i] :
~ ( Y0 @ Y1 ) ) ),
inference(cnf_transformation,[],[f37]) ).
thf(f91,plain,
( mor
= ( ^ [Y0: $i > $o,Y1: $i > $o,Y2: $i] :
( ( Y0 @ Y2 )
| ( Y1 @ Y2 ) ) ) ),
inference(cnf_transformation,[],[f39]) ).
thf(f93,plain,
( mimplies
= ( ^ [Y0: $i > $o,Y1: $i > $o] : ( mor @ ( mnot @ Y0 ) @ Y1 ) ) ),
inference(cnf_transformation,[],[f41]) ).
thf(f97,plain,
( mforall_ind
= ( ^ [Y0: mu > $i > $o,Y1: $i] :
( !! @ mu
@ ^ [Y2: mu] : ( Y0 @ Y2 @ Y1 ) ) ) ),
inference(cnf_transformation,[],[f46]) ).
thf(f103,plain,
( mbox
= ( ^ [Y0: $i > $i > $o,Y1: $i > $o,Y2: $i] :
( !! @ $i
@ ^ [Y3: $i] :
( ~ ( Y0 @ Y2 @ Y3 )
| ( Y1 @ Y3 ) ) ) ) ),
inference(cnf_transformation,[],[f55]) ).
thf(f115,plain,
( mvalid
= ( ^ [Y0: $i > $o] :
( !! @ $i
@ ^ [Y1: $i] : ( Y0 @ Y1 ) ) ) ),
inference(cnf_transformation,[],[f78]) ).
thf(f119,plain,
( $true
!= ( mvalid
@ ( mimplies
@ ( mbox @ r
@ ( mforall_ind
@ ^ [Y0: mu] : ( p @ Y0 ) ) )
@ ( mforall_ind
@ ^ [Y0: mu] : ( mbox @ r @ ( p @ Y0 ) ) ) ) ) ),
inference(cnf_transformation,[],[f87]) ).
thf(f123,plain,
( mimplies
= ( ^ [Y0: $i > $o,Y1: $i > $o] :
( ^ [Y2: $i > $o,Y3: $i > $o,Y4: $i] :
( ( Y2 @ Y4 )
| ( Y3 @ Y4 ) )
@ ( ^ [Y2: $i > $o,Y3: $i] :
~ ( Y2 @ Y3 )
@ Y0 )
@ Y1 ) ) ),
inference(definition_unfolding,[],[f93,f91,f90]) ).
thf(f131,plain,
( $true
!= ( ^ [Y0: $i > $o] :
( !! @ $i
@ ^ [Y1: $i] : ( Y0 @ Y1 ) )
@ ( ^ [Y0: $i > $o,Y1: $i > $o] :
( ^ [Y2: $i > $o,Y3: $i > $o,Y4: $i] :
( ( Y2 @ Y4 )
| ( Y3 @ Y4 ) )
@ ( ^ [Y2: $i > $o,Y3: $i] :
~ ( Y2 @ Y3 )
@ Y0 )
@ Y1 )
@ ( ^ [Y0: $i > $i > $o,Y1: $i > $o,Y2: $i] :
( !! @ $i
@ ^ [Y3: $i] :
( ~ ( Y0 @ Y2 @ Y3 )
| ( Y1 @ Y3 ) ) )
@ r
@ ( ^ [Y0: mu > $i > $o,Y1: $i] :
( !! @ mu
@ ^ [Y2: mu] : ( Y0 @ Y2 @ Y1 ) )
@ ^ [Y0: mu] : ( p @ Y0 ) ) )
@ ( ^ [Y0: mu > $i > $o,Y1: $i] :
( !! @ mu
@ ^ [Y2: mu] : ( Y0 @ Y2 @ Y1 ) )
@ ^ [Y0: mu] :
( ^ [Y1: $i > $i > $o,Y2: $i > $o,Y3: $i] :
( !! @ $i
@ ^ [Y4: $i] :
( ~ ( Y1 @ Y3 @ Y4 )
| ( Y2 @ Y4 ) ) )
@ r
@ ( p @ Y0 ) ) ) ) ) ),
inference(definition_unfolding,[],[f119,f115,f123,f103,f97,f97,f103]) ).
thf(f132,plain,
( $true
!= ( !! @ $i
@ ^ [Y0: $i] :
( ~ ( !! @ $i
@ ^ [Y1: $i] :
( ~ ( r @ Y0 @ Y1 )
| ( !! @ mu
@ ^ [Y2: mu] : ( p @ Y2 @ Y1 ) ) ) )
| ( !! @ mu
@ ^ [Y1: mu] :
( !! @ $i
@ ^ [Y2: $i] :
( ~ ( r @ Y0 @ Y2 )
| ( p @ Y1 @ Y2 ) ) ) ) ) ) ),
inference(beta-eta_normalization,[],[f131]) ).
thf(f133,plain,
( $false
= ( ^ [Y0: $i] :
( ~ ( !! @ $i
@ ^ [Y1: $i] :
( ~ ( r @ Y0 @ Y1 )
| ( !! @ mu
@ ^ [Y2: mu] : ( p @ Y2 @ Y1 ) ) ) )
| ( !! @ mu
@ ^ [Y1: mu] :
( !! @ $i
@ ^ [Y2: $i] :
( ~ ( r @ Y0 @ Y2 )
| ( p @ Y1 @ Y2 ) ) ) ) )
@ sK0 ) ),
inference(sigma_proxy_clausification,[],[f132]) ).
thf(f134,plain,
( $false
= ( ~ ( !! @ $i
@ ^ [Y0: $i] :
( ~ ( r @ sK0 @ Y0 )
| ( !! @ mu
@ ^ [Y1: mu] : ( p @ Y1 @ Y0 ) ) ) )
| ( !! @ mu
@ ^ [Y0: mu] :
( !! @ $i
@ ^ [Y1: $i] :
( ~ ( r @ sK0 @ Y1 )
| ( p @ Y0 @ Y1 ) ) ) ) ) ),
inference(beta-eta_normalization,[],[f133]) ).
thf(f135,plain,
( $false
= ( !! @ mu
@ ^ [Y0: mu] :
( !! @ $i
@ ^ [Y1: $i] :
( ~ ( r @ sK0 @ Y1 )
| ( p @ Y0 @ Y1 ) ) ) ) ),
inference(or_proxy_clausification,[],[f134]) ).
thf(f136,plain,
( $false
= ( ~ ( !! @ $i
@ ^ [Y0: $i] :
( ~ ( r @ sK0 @ Y0 )
| ( !! @ mu
@ ^ [Y1: mu] : ( p @ Y1 @ Y0 ) ) ) ) ) ),
inference(or_proxy_clausification,[],[f134]) ).
thf(f137,plain,
( $true
= ( !! @ $i
@ ^ [Y0: $i] :
( ~ ( r @ sK0 @ Y0 )
| ( !! @ mu
@ ^ [Y1: mu] : ( p @ Y1 @ Y0 ) ) ) ) ),
inference(not_proxy_clausification,[],[f136]) ).
thf(f138,plain,
! [X1: $i] :
( $true
= ( ^ [Y0: $i] :
( ~ ( r @ sK0 @ Y0 )
| ( !! @ mu
@ ^ [Y1: mu] : ( p @ Y1 @ Y0 ) ) )
@ X1 ) ),
inference(pi_proxy_clausification,[],[f137]) ).
thf(f139,plain,
! [X1: $i] :
( $true
= ( ~ ( r @ sK0 @ X1 )
| ( !! @ mu
@ ^ [Y0: mu] : ( p @ Y0 @ X1 ) ) ) ),
inference(beta-eta_normalization,[],[f138]) ).
thf(f140,plain,
! [X1: $i] :
( ( $true
= ( !! @ mu
@ ^ [Y0: mu] : ( p @ Y0 @ X1 ) ) )
| ( $true
= ( ~ ( r @ sK0 @ X1 ) ) ) ),
inference(or_proxy_clausification,[],[f139]) ).
thf(f141,plain,
! [X2: mu,X1: $i] :
( ( $true
= ( ^ [Y0: mu] : ( p @ Y0 @ X1 )
@ X2 ) )
| ( $true
= ( ~ ( r @ sK0 @ X1 ) ) ) ),
inference(pi_proxy_clausification,[],[f140]) ).
thf(f142,plain,
! [X2: mu,X1: $i] :
( ( $true
= ( ^ [Y0: mu] : ( p @ Y0 @ X1 )
@ X2 ) )
| ( $false
= ( r @ sK0 @ X1 ) ) ),
inference(not_proxy_clausification,[],[f141]) ).
thf(f143,plain,
! [X2: mu,X1: $i] :
( ( $true
= ( p @ X2 @ X1 ) )
| ( $false
= ( r @ sK0 @ X1 ) ) ),
inference(beta-eta_normalization,[],[f142]) ).
thf(f144,plain,
( $false
= ( ^ [Y0: mu] :
( !! @ $i
@ ^ [Y1: $i] :
( ~ ( r @ sK0 @ Y1 )
| ( p @ Y0 @ Y1 ) ) )
@ sK1 ) ),
inference(sigma_proxy_clausification,[],[f135]) ).
thf(f145,plain,
( $false
= ( !! @ $i
@ ^ [Y0: $i] :
( ~ ( r @ sK0 @ Y0 )
| ( p @ sK1 @ Y0 ) ) ) ),
inference(beta-eta_normalization,[],[f144]) ).
thf(f146,plain,
( $false
= ( ^ [Y0: $i] :
( ~ ( r @ sK0 @ Y0 )
| ( p @ sK1 @ Y0 ) )
@ sK2 ) ),
inference(sigma_proxy_clausification,[],[f145]) ).
thf(f147,plain,
( $false
= ( ~ ( r @ sK0 @ sK2 )
| ( p @ sK1 @ sK2 ) ) ),
inference(beta-eta_normalization,[],[f146]) ).
thf(f148,plain,
( $false
= ( p @ sK1 @ sK2 ) ),
inference(or_proxy_clausification,[],[f147]) ).
thf(f149,plain,
( $false
= ( ~ ( r @ sK0 @ sK2 ) ) ),
inference(or_proxy_clausification,[],[f147]) ).
thf(f150,plain,
( $true
= ( r @ sK0 @ sK2 ) ),
inference(not_proxy_clausification,[],[f149]) ).
thf(f161,plain,
( ( $true = $false )
| ( $false
= ( r @ sK0 @ sK2 ) ) ),
inference(constrained_superposition,[],[f148,f143]) ).
thf(f162,plain,
( $false
= ( r @ sK0 @ sK2 ) ),
inference(trivial_inequality_removal,[],[f161]) ).
thf(f166,plain,
$true = $false,
inference(constrained_superposition,[],[f150,f162]) ).
thf(f167,plain,
$false,
inference(trivial_inequality_removal,[],[f166]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SYO932^10 : TPTP v9.3.1. Bugfixed v5.0.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.09/0.19 % Computer : n026.cluster.edu
% 0.09/0.19 % Model : x86_64 x86_64
% 0.09/0.19 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.19 % Memory : 8046.5625MB
% 0.09/0.19 % OS : Linux 6.8.0-71-generic
% 0.09/0.19 % CPULimit : 300
% 0.09/0.19 % WCLimit : 300
% 0.09/0.19 % DateTime : Tue Sep 29 17:31:12 UTC 2026
% 0.09/0.19 % CPUTime :
% 0.09/0.19 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.09/0.22 Running first-order model finding
% 0.09/0.22 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
% 0.09/0.26 % (914350)Will run a generic schedule for satisfiability detection.
% 0.09/0.26 % (914358)dis+10_1_sil=32000:sp=arity:random_seed=2967042854:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 0.09/0.26 % (914356)% WARNING: option uhcvi not known.
% 0.09/0.26 % (914358) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-914350-914358"...
% 0.09/0.26 % (914358)...printing done.
% 0.09/0.26 % (914358)Refutation found. Thanks to Tanya!
% 0.09/0.26 % SZS status Theorem for theBenchmark
% 0.09/0.26 % SZS output start Proof for theBenchmark
% See solution above
% 0.21/0.26 % (914358)------------------------------
% 0.21/0.26 % (914358)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.21/0.26 % (914358)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.21/0.26 % (914358)CaDiCaL version: 2.1.3
% 0.21/0.26 % (914358)Termination reason: Refutation
% 0.21/0.26 % (914358)Time elapsed: 0.004 s
% 0.21/0.26 % (914358)Peak memory usage: 12 MB
% 0.21/0.26 % (914358)Instructions burned: 12 (million)
% 0.21/0.26 % (914350)Success in time 0.03 s
% 0.21/0.26 % Vampire exiting
%------------------------------------------------------------------------------