%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SEU677^2 : TPTP v9.3.1. Released v3.7.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 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 08:32:57 AM UTC 2026
% Result : Theorem 0.18s 0.28s
% Output : Refutation 0.18s
% Verified :
% SZS Type : Refutation
% Derivation depth : 35
% Number of leaves : 11
% Syntax : Number of formulae : 113 ( 60 unt; 0 typ; 3 def)
% Number of atoms : 1006 ( 184 equ; 0 cnn)
% Maximal formula atoms : 4 ( 8 avg)
% Number of connectives : 1476 ( 38 ~; 68 |; 48 &;1200 @)
% ( 3 <=>; 63 =>; 0 <=; 0 <~>)
% Maximal formula depth : 11 ( 3 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 28 ( 28 >; 0 *; 0 +; 0 <<)
% Number of symbols : 41 ( 36 usr; 14 con; 0-4 aty)
% ( 36 !!; 20 ??; 0 @@+; 0 @@-)
% Number of variables : 306 ( 0 sgn 66 !; 8 ?; 306 :)
% Comments :
%------------------------------------------------------------------------------
thf(type_def_5,type,
sTfun: ( $tType * $tType ) > $tType ).
thf(func_def_0,type,
in: $i > $i > $o ).
thf(func_def_2,type,
setadjoin: $i > $i > $i ).
thf(func_def_3,type,
powerset: $i > $i ).
thf(func_def_4,type,
dsetconstr: $i > ( $i > $o ) > $i ).
thf(func_def_5,type,
dsetconstrI: $o ).
thf(func_def_7,type,
subset: $i > $i > $o ).
thf(func_def_8,type,
powersetI1: $o ).
thf(func_def_9,type,
kpair: $i > $i > $i ).
thf(func_def_10,type,
cartprod: $i > $i > $i ).
thf(func_def_11,type,
singleton: $i > $o ).
thf(func_def_12,type,
ex1: $i > ( $i > $o ) > $o ).
thf(func_def_13,type,
breln: $i > $i > $i > $o ).
thf(func_def_14,type,
func: $i > $i > $i > $o ).
thf(func_def_15,type,
funcSet: $i > $i > $i ).
thf(func_def_16,type,
vPI:
!>[X0: $tType] : ( ( X0 > $o ) > $o ) ).
thf(func_def_17,type,
vIMP: $o > $o > $o ).
thf(func_def_18,type,
db2:
!>[X0: $tType] : X0 ).
thf(func_def_19,type,
db0:
!>[X0: $tType] : X0 ).
thf(func_def_20,type,
db1:
!>[X0: $tType] : X0 ).
thf(func_def_21,type,
vLAM:
!>[X0: $tType,X1: $tType] : ( X1 > X0 > X1 ) ).
thf(func_def_22,type,
vSIGMA:
!>[X0: $tType] : ( ( X0 > $o ) > $o ) ).
thf(func_def_23,type,
vAND: $o > $o > $o ).
thf(func_def_24,type,
vEQ:
!>[X0: $tType] : ( X0 > X0 > $o ) ).
thf(func_def_25,type,
db3:
!>[X0: $tType] : X0 ).
thf(func_def_31,type,
vNOT: $o > $o ).
thf(func_def_32,type,
sK3: $i > $i ).
thf(func_def_33,type,
db4:
!>[X0: $tType] : X0 ).
thf(f1,axiom,
( dsetconstrI
= ( ! [X0: $i,X1: $i > $o,X2: $i] :
( ( in @ X2 @ X0 )
=> ( ( X1 @ X2 )
=> ( in @ X2
@ ( dsetconstr @ X0
@ ^ [X3: $i] : ( X1 @ X3 ) ) ) ) ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dsetconstrI) ).
thf(f2,axiom,
( powersetI1
= ( ! [X0: $i,X1: $i] :
( ( subset @ X1 @ X0 )
=> ( in @ X1 @ ( powerset @ X0 ) ) ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',powersetI1) ).
thf(f3,axiom,
( singleton
= ( ^ [X0: $i] :
? [X1: $i] :
( ( X0
= ( setadjoin @ X1 @ emptyset ) )
& ( in @ X1 @ X0 ) ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',singleton) ).
thf(f4,axiom,
( ex1
= ( ^ [X0: $i,X1: $i > $o] :
( singleton
@ ( dsetconstr @ X0
@ ^ [X2: $i] : ( X1 @ X2 ) ) ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ex1) ).
thf(f5,axiom,
( breln
= ( ^ [X0: $i,X1: $i,X2: $i] : ( subset @ X2 @ ( cartprod @ X0 @ X1 ) ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',breln) ).
thf(f6,axiom,
( func
= ( ^ [X0: $i,X1: $i,X2: $i] :
( ! [X3: $i] :
( ( in @ X3 @ X0 )
=> ( ex1 @ X1
@ ^ [X4: $i] : ( in @ ( kpair @ X3 @ X4 ) @ X2 ) ) )
& ( breln @ X0 @ X1 @ X2 ) ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',func) ).
thf(f7,axiom,
( funcSet
= ( ^ [X0: $i,X1: $i] :
( dsetconstr @ ( powerset @ ( cartprod @ X0 @ X1 ) )
@ ^ [X2: $i] : ( func @ X0 @ X1 @ X2 ) ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',funcSet) ).
thf(f8,conjecture,
( dsetconstrI
=> ( powersetI1
=> ! [X0: $i,X1: $i,X2: $i] :
( ( func @ X0 @ X1 @ X2 )
=> ( in @ X2 @ ( funcSet @ X0 @ X1 ) ) ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',funcinfuncset) ).
thf(f9,negated_conjecture,
~ ( dsetconstrI
=> ( powersetI1
=> ! [X0: $i,X1: $i,X2: $i] :
( ( func @ X0 @ X1 @ X2 )
=> ( in @ X2 @ ( funcSet @ X0 @ X1 ) ) ) ) ),
inference(negated_conjecture,[status(cth)],[f8]) ).
thf(f10,plain,
( dsetconstrI
= ( ! [X0: $i,X1: $i > $o,X2: $i] :
( ( in @ X2 @ X0 )
=> ( ( X1 @ X2 )
=> ( in @ X2
@ ( dsetconstr @ X0
@ ^ [X3: $i] : ( X1 @ X3 ) ) ) ) ) ) ),
inference(rectify,[],[f1]) ).
thf(f11,plain,
( dsetconstrI
= ( !! @ $i
@ ^ [Y0: $i] :
( !! @ ( $i > $o )
@ ^ [Y1: $i > $o] :
( !! @ $i
@ ^ [Y2: $i] :
( ( in @ Y0 @ Y2 )
=> ( ( Y1 @ Y0 )
=> ( in @ Y0
@ ( dsetconstr @ Y2
@ ^ [Y3: $i] : ( Y1 @ Y3 ) ) ) ) ) ) ) ) ),
inference(fool_elimination,[],[f10]) ).
thf(f12,plain,
( powersetI1
= ( ! [X0: $i,X1: $i] :
( ( subset @ X1 @ X0 )
=> ( in @ X1 @ ( powerset @ X0 ) ) ) ) ),
inference(rectify,[],[f2]) ).
thf(f13,plain,
( powersetI1
= ( !! @ $i
@ ^ [Y0: $i] :
( !! @ $i
@ ^ [Y1: $i] :
( ( subset @ Y0 @ Y1 )
=> ( in @ Y0 @ ( powerset @ Y1 ) ) ) ) ) ),
inference(fool_elimination,[],[f12]) ).
thf(f14,plain,
( singleton
= ( ^ [X0: $i] :
? [X1: $i] :
( ( X0
= ( setadjoin @ X1 @ emptyset ) )
& ( in @ X1 @ X0 ) ) ) ),
inference(rectify,[],[f3]) ).
thf(f15,plain,
( singleton
= ( ^ [Y0: $i] :
( ?? @ $i
@ ^ [Y1: $i] :
( ( in @ Y1 @ Y0 )
& ( ( setadjoin @ Y1 @ emptyset )
= Y0 ) ) ) ) ),
inference(fool_elimination,[],[f14]) ).
thf(f16,plain,
( ex1
= ( ^ [X0: $i,X1: $i > $o] :
( singleton
@ ( dsetconstr @ X0
@ ^ [X2: $i] : ( X1 @ X2 ) ) ) ) ),
inference(rectify,[],[f4]) ).
thf(f17,plain,
( ex1
= ( ^ [Y0: $i,Y1: $i > $o] :
( singleton
@ ( dsetconstr @ Y0
@ ^ [Y2: $i] : ( Y1 @ Y2 ) ) ) ) ),
inference(fool_elimination,[],[f16]) ).
thf(f18,plain,
( breln
= ( ^ [Y0: $i,Y1: $i,Y2: $i] : ( subset @ Y2 @ ( cartprod @ Y0 @ Y1 ) ) ) ),
inference(fool_elimination,[],[f5]) ).
thf(f19,plain,
( func
= ( ^ [X0: $i,X1: $i,X2: $i] :
( ! [X3: $i] :
( ( in @ X3 @ X0 )
=> ( ex1 @ X1
@ ^ [X4: $i] : ( in @ ( kpair @ X3 @ X4 ) @ X2 ) ) )
& ( breln @ X0 @ X1 @ X2 ) ) ) ),
inference(rectify,[],[f6]) ).
thf(f20,plain,
( func
= ( ^ [Y0: $i,Y1: $i,Y2: $i] :
( ( breln @ Y0 @ Y1 @ Y2 )
& ( !! @ $i
@ ^ [Y3: $i] :
( ( in @ Y3 @ Y0 )
=> ( ex1 @ Y1
@ ^ [Y4: $i] : ( in @ ( kpair @ Y3 @ Y4 ) @ Y2 ) ) ) ) ) ) ),
inference(fool_elimination,[],[f19]) ).
thf(f21,plain,
( funcSet
= ( ^ [X0: $i,X1: $i] :
( dsetconstr @ ( powerset @ ( cartprod @ X0 @ X1 ) )
@ ^ [X2: $i] : ( func @ X0 @ X1 @ X2 ) ) ) ),
inference(rectify,[],[f7]) ).
thf(f22,plain,
( funcSet
= ( ^ [Y0: $i,Y1: $i] :
( dsetconstr @ ( powerset @ ( cartprod @ Y0 @ Y1 ) )
@ ^ [Y2: $i] : ( func @ Y0 @ Y1 @ Y2 ) ) ) ),
inference(fool_elimination,[],[f21]) ).
thf(f23,plain,
~ ( dsetconstrI
=> ( powersetI1
=> ! [X0: $i,X1: $i,X2: $i] :
( ( func @ X0 @ X1 @ X2 )
=> ( in @ X2 @ ( funcSet @ X0 @ X1 ) ) ) ) ),
inference(rectify,[],[f9]) ).
thf(f24,plain,
~ ( ( dsetconstrI = $true )
=> ( ( powersetI1 = $true )
=> ! [X0: $i,X1: $i,X2: $i] :
( ( ( func @ X0 @ X1 @ X2 )
= $true )
=> ( ( in @ X2 @ ( funcSet @ X0 @ X1 ) )
= $true ) ) ) ),
inference(fool_elimination,[],[f23]) ).
thf(f25,plain,
( ? [X0: $i,X1: $i,X2: $i] :
( ( ( in @ X2 @ ( funcSet @ X0 @ X1 ) )
!= $true )
& ( ( func @ X0 @ X1 @ X2 )
= $true ) )
& ( powersetI1 = $true )
& ( dsetconstrI = $true ) ),
inference(ennf_transformation,[],[f24]) ).
thf(f26,plain,
( ? [X0: $i,X1: $i,X2: $i] :
( ( ( in @ X2 @ ( funcSet @ X0 @ X1 ) )
!= $true )
& ( ( func @ X0 @ X1 @ X2 )
= $true ) )
& ( powersetI1 = $true )
& ( dsetconstrI = $true ) ),
inference(flattening,[],[f25]) ).
thf(f27,plain,
( ( $true
!= ( in @ sK2 @ ( funcSet @ sK0 @ sK1 ) ) )
& ( $true
= ( func @ sK0 @ sK1 @ sK2 ) )
& ( powersetI1 = $true )
& ( dsetconstrI = $true ) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK0,sK1,sK2]),skolemize(X0,sK0),skolemize(X1,sK1),skolemize(X2,sK2)],[f26]) ).
thf(f28,plain,
( dsetconstrI
= ( !! @ $i
@ ^ [Y0: $i] :
( !! @ ( $i > $o )
@ ^ [Y1: $i > $o] :
( !! @ $i
@ ^ [Y2: $i] :
( ( in @ Y0 @ Y2 )
=> ( ( Y1 @ Y0 )
=> ( in @ Y0
@ ( dsetconstr @ Y2
@ ^ [Y3: $i] : ( Y1 @ Y3 ) ) ) ) ) ) ) ) ),
inference(cnf_transformation,[],[f11]) ).
thf(f29,plain,
( powersetI1
= ( !! @ $i
@ ^ [Y0: $i] :
( !! @ $i
@ ^ [Y1: $i] :
( ( subset @ Y0 @ Y1 )
=> ( in @ Y0 @ ( powerset @ Y1 ) ) ) ) ) ),
inference(cnf_transformation,[],[f13]) ).
thf(f30,plain,
( singleton
= ( ^ [Y0: $i] :
( ?? @ $i
@ ^ [Y1: $i] :
( ( in @ Y1 @ Y0 )
& ( ( setadjoin @ Y1 @ emptyset )
= Y0 ) ) ) ) ),
inference(cnf_transformation,[],[f15]) ).
thf(f31,plain,
( ex1
= ( ^ [Y0: $i,Y1: $i > $o] :
( singleton
@ ( dsetconstr @ Y0
@ ^ [Y2: $i] : ( Y1 @ Y2 ) ) ) ) ),
inference(cnf_transformation,[],[f17]) ).
thf(f32,plain,
( breln
= ( ^ [Y0: $i,Y1: $i,Y2: $i] : ( subset @ Y2 @ ( cartprod @ Y0 @ Y1 ) ) ) ),
inference(cnf_transformation,[],[f18]) ).
thf(f33,plain,
( func
= ( ^ [Y0: $i,Y1: $i,Y2: $i] :
( ( breln @ Y0 @ Y1 @ Y2 )
& ( !! @ $i
@ ^ [Y3: $i] :
( ( in @ Y3 @ Y0 )
=> ( ex1 @ Y1
@ ^ [Y4: $i] : ( in @ ( kpair @ Y3 @ Y4 ) @ Y2 ) ) ) ) ) ) ),
inference(cnf_transformation,[],[f20]) ).
thf(f34,plain,
( funcSet
= ( ^ [Y0: $i,Y1: $i] :
( dsetconstr @ ( powerset @ ( cartprod @ Y0 @ Y1 ) )
@ ^ [Y2: $i] : ( func @ Y0 @ Y1 @ Y2 ) ) ) ),
inference(cnf_transformation,[],[f22]) ).
thf(f35,plain,
dsetconstrI = $true,
inference(cnf_transformation,[],[f27]) ).
thf(f36,plain,
powersetI1 = $true,
inference(cnf_transformation,[],[f27]) ).
thf(f37,plain,
( $true
= ( func @ sK0 @ sK1 @ sK2 ) ),
inference(cnf_transformation,[],[f27]) ).
thf(f38,plain,
( $true
!= ( in @ sK2 @ ( funcSet @ sK0 @ sK1 ) ) ),
inference(cnf_transformation,[],[f27]) ).
thf(f41,plain,
( ex1
= ( ^ [Y0: $i,Y1: $i > $o] :
( ^ [Y2: $i] :
( ?? @ $i
@ ^ [Y3: $i] :
( ( in @ Y3 @ Y2 )
& ( ( setadjoin @ Y3 @ emptyset )
= Y2 ) ) )
@ ( dsetconstr @ Y0
@ ^ [Y2: $i] : ( Y1 @ Y2 ) ) ) ) ),
inference(definition_unfolding,[],[f31,f30]) ).
thf(f42,plain,
( func
= ( ^ [Y0: $i,Y1: $i,Y2: $i] :
( ( ^ [Y3: $i,Y4: $i,Y5: $i] : ( subset @ Y5 @ ( cartprod @ Y3 @ Y4 ) )
@ Y0
@ Y1
@ Y2 )
& ( !! @ $i
@ ^ [Y3: $i] :
( ( in @ Y3 @ Y0 )
=> ( ^ [Y4: $i,Y5: $i > $o] :
( ^ [Y6: $i] :
( ?? @ $i
@ ^ [Y7: $i] :
( ( in @ Y7 @ Y6 )
& ( ( setadjoin @ Y7 @ emptyset )
= Y6 ) ) )
@ ( dsetconstr @ Y4
@ ^ [Y6: $i] : ( Y5 @ Y6 ) ) )
@ Y1
@ ^ [Y4: $i] : ( in @ ( kpair @ Y3 @ Y4 ) @ Y2 ) ) ) ) ) ) ),
inference(definition_unfolding,[],[f33,f32,f41]) ).
thf(f43,plain,
( funcSet
= ( ^ [Y0: $i,Y1: $i] :
( dsetconstr @ ( powerset @ ( cartprod @ Y0 @ Y1 ) )
@ ^ [Y2: $i] :
( ^ [Y3: $i,Y4: $i,Y5: $i] :
( ( ^ [Y6: $i,Y7: $i,Y8: $i] : ( subset @ Y8 @ ( cartprod @ Y6 @ Y7 ) )
@ Y3
@ Y4
@ Y5 )
& ( !! @ $i
@ ^ [Y6: $i] :
( ( in @ Y6 @ Y3 )
=> ( ^ [Y7: $i,Y8: $i > $o] :
( ^ [Y9: $i] :
( ?? @ $i
@ ^ [Y10: $i] :
( ( in @ Y10 @ Y9 )
& ( ( setadjoin @ Y10 @ emptyset )
= Y9 ) ) )
@ ( dsetconstr @ Y7
@ ^ [Y9: $i] : ( Y8 @ Y9 ) ) )
@ Y4
@ ^ [Y7: $i] : ( in @ ( kpair @ Y6 @ Y7 ) @ Y5 ) ) ) ) )
@ Y0
@ Y1
@ Y2 ) ) ) ),
inference(definition_unfolding,[],[f34,f42]) ).
thf(f44,plain,
( ( !! @ $i
@ ^ [Y0: $i] :
( !! @ ( $i > $o )
@ ^ [Y1: $i > $o] :
( !! @ $i
@ ^ [Y2: $i] :
( ( in @ Y0 @ Y2 )
=> ( ( Y1 @ Y0 )
=> ( in @ Y0
@ ( dsetconstr @ Y2
@ ^ [Y3: $i] : ( Y1 @ Y3 ) ) ) ) ) ) ) )
= $true ),
inference(definition_unfolding,[],[f28,f35]) ).
thf(f45,plain,
( ( !! @ $i
@ ^ [Y0: $i] :
( !! @ $i
@ ^ [Y1: $i] :
( ( subset @ Y0 @ Y1 )
=> ( in @ Y0 @ ( powerset @ Y1 ) ) ) ) )
= $true ),
inference(definition_unfolding,[],[f29,f36]) ).
thf(f46,plain,
( $true
!= ( in @ sK2
@ ( ^ [Y0: $i,Y1: $i] :
( dsetconstr @ ( powerset @ ( cartprod @ Y0 @ Y1 ) )
@ ^ [Y2: $i] :
( ^ [Y3: $i,Y4: $i,Y5: $i] :
( ( ^ [Y6: $i,Y7: $i,Y8: $i] : ( subset @ Y8 @ ( cartprod @ Y6 @ Y7 ) )
@ Y3
@ Y4
@ Y5 )
& ( !! @ $i
@ ^ [Y6: $i] :
( ( in @ Y6 @ Y3 )
=> ( ^ [Y7: $i,Y8: $i > $o] :
( ^ [Y9: $i] :
( ?? @ $i
@ ^ [Y10: $i] :
( ( in @ Y10 @ Y9 )
& ( ( setadjoin @ Y10 @ emptyset )
= Y9 ) ) )
@ ( dsetconstr @ Y7
@ ^ [Y9: $i] : ( Y8 @ Y9 ) ) )
@ Y4
@ ^ [Y7: $i] : ( in @ ( kpair @ Y6 @ Y7 ) @ Y5 ) ) ) ) )
@ Y0
@ Y1
@ Y2 ) )
@ sK0
@ sK1 ) ) ),
inference(definition_unfolding,[],[f38,f43]) ).
thf(f47,plain,
( $true
= ( ^ [Y0: $i,Y1: $i,Y2: $i] :
( ( ^ [Y3: $i,Y4: $i,Y5: $i] : ( subset @ Y5 @ ( cartprod @ Y3 @ Y4 ) )
@ Y0
@ Y1
@ Y2 )
& ( !! @ $i
@ ^ [Y3: $i] :
( ( in @ Y3 @ Y0 )
=> ( ^ [Y4: $i,Y5: $i > $o] :
( ^ [Y6: $i] :
( ?? @ $i
@ ^ [Y7: $i] :
( ( in @ Y7 @ Y6 )
& ( ( setadjoin @ Y7 @ emptyset )
= Y6 ) ) )
@ ( dsetconstr @ Y4
@ ^ [Y6: $i] : ( Y5 @ Y6 ) ) )
@ Y1
@ ^ [Y4: $i] : ( in @ ( kpair @ Y3 @ Y4 ) @ Y2 ) ) ) ) )
@ sK0
@ sK1
@ sK2 ) ),
inference(definition_unfolding,[],[f37,f42]) ).
thf(f48,plain,
( $true
= ( ( subset @ sK2 @ ( cartprod @ sK0 @ sK1 ) )
& ( !! @ $i
@ ^ [Y0: $i] :
( ( in @ Y0 @ sK0 )
=> ( ?? @ $i
@ ^ [Y1: $i] :
( ( in @ Y1
@ ( dsetconstr @ sK1
@ ^ [Y2: $i] : ( in @ ( kpair @ Y0 @ Y2 ) @ sK2 ) ) )
& ( ( setadjoin @ Y1 @ emptyset )
= ( dsetconstr @ sK1
@ ^ [Y2: $i] : ( in @ ( kpair @ Y0 @ Y2 ) @ sK2 ) ) ) ) ) ) ) ) ),
inference(beta-eta_normalization,[],[f47]) ).
thf(f49,plain,
( $true
= ( !! @ $i
@ ^ [Y0: $i] :
( ( in @ Y0 @ sK0 )
=> ( ?? @ $i
@ ^ [Y1: $i] :
( ( in @ Y1
@ ( dsetconstr @ sK1
@ ^ [Y2: $i] : ( in @ ( kpair @ Y0 @ Y2 ) @ sK2 ) ) )
& ( ( setadjoin @ Y1 @ emptyset )
= ( dsetconstr @ sK1
@ ^ [Y2: $i] : ( in @ ( kpair @ Y0 @ Y2 ) @ sK2 ) ) ) ) ) ) ) ),
inference(and_proxy_clausification,[],[f48]) ).
thf(f50,plain,
( $true
= ( subset @ sK2 @ ( cartprod @ sK0 @ sK1 ) ) ),
inference(and_proxy_clausification,[],[f48]) ).
thf(f51,plain,
! [X1: $i] :
( $true
= ( ^ [Y0: $i] :
( ( in @ Y0 @ sK0 )
=> ( ?? @ $i
@ ^ [Y1: $i] :
( ( in @ Y1
@ ( dsetconstr @ sK1
@ ^ [Y2: $i] : ( in @ ( kpair @ Y0 @ Y2 ) @ sK2 ) ) )
& ( ( setadjoin @ Y1 @ emptyset )
= ( dsetconstr @ sK1
@ ^ [Y2: $i] : ( in @ ( kpair @ Y0 @ Y2 ) @ sK2 ) ) ) ) ) )
@ X1 ) ),
inference(pi_proxy_clausification,[],[f49]) ).
thf(f52,plain,
! [X1: $i] :
( $true
= ( ( in @ X1 @ sK0 )
=> ( ?? @ $i
@ ^ [Y0: $i] :
( ( in @ Y0
@ ( dsetconstr @ sK1
@ ^ [Y1: $i] : ( in @ ( kpair @ X1 @ Y1 ) @ sK2 ) ) )
& ( ( setadjoin @ Y0 @ emptyset )
= ( dsetconstr @ sK1
@ ^ [Y1: $i] : ( in @ ( kpair @ X1 @ Y1 ) @ sK2 ) ) ) ) ) ) ),
inference(beta-eta_normalization,[],[f51]) ).
thf(f53,plain,
! [X1: $i] :
( ( $false
= ( in @ X1 @ sK0 ) )
| ( $true
= ( ?? @ $i
@ ^ [Y0: $i] :
( ( in @ Y0
@ ( dsetconstr @ sK1
@ ^ [Y1: $i] : ( in @ ( kpair @ X1 @ Y1 ) @ sK2 ) ) )
& ( ( setadjoin @ Y0 @ emptyset )
= ( dsetconstr @ sK1
@ ^ [Y1: $i] : ( in @ ( kpair @ X1 @ Y1 ) @ sK2 ) ) ) ) ) ) ),
inference(imp_proxy_clausification,[],[f52]) ).
thf(f54,plain,
! [X1: $i] :
( ( $false
= ( in @ X1 @ sK0 ) )
| ( $true
= ( ^ [Y0: $i] :
( ( in @ Y0
@ ( dsetconstr @ sK1
@ ^ [Y1: $i] : ( in @ ( kpair @ X1 @ Y1 ) @ sK2 ) ) )
& ( ( setadjoin @ Y0 @ emptyset )
= ( dsetconstr @ sK1
@ ^ [Y1: $i] : ( in @ ( kpair @ X1 @ Y1 ) @ sK2 ) ) ) )
@ ( sK3 @ X1 ) ) ) ),
inference(sigma_proxy_clausification,[],[f53]) ).
thf(f55,plain,
! [X1: $i] :
( ( $false
= ( in @ X1 @ sK0 ) )
| ( $true
= ( ( in @ ( sK3 @ X1 )
@ ( dsetconstr @ sK1
@ ^ [Y0: $i] : ( in @ ( kpair @ X1 @ Y0 ) @ sK2 ) ) )
& ( ( setadjoin @ ( sK3 @ X1 ) @ emptyset )
= ( dsetconstr @ sK1
@ ^ [Y0: $i] : ( in @ ( kpair @ X1 @ Y0 ) @ sK2 ) ) ) ) ) ),
inference(beta-eta_normalization,[],[f54]) ).
thf(f56,plain,
! [X1: $i] :
( ( $false
= ( in @ X1 @ sK0 ) )
| ( $true
= ( ( setadjoin @ ( sK3 @ X1 ) @ emptyset )
= ( dsetconstr @ sK1
@ ^ [Y0: $i] : ( in @ ( kpair @ X1 @ Y0 ) @ sK2 ) ) ) ) ),
inference(and_proxy_clausification,[],[f55]) ).
thf(f57,plain,
! [X1: $i] :
( ( $true
= ( in @ ( sK3 @ X1 )
@ ( dsetconstr @ sK1
@ ^ [Y0: $i] : ( in @ ( kpair @ X1 @ Y0 ) @ sK2 ) ) ) )
| ( $false
= ( in @ X1 @ sK0 ) ) ),
inference(and_proxy_clausification,[],[f55]) ).
thf(f58,plain,
! [X1: $i] :
( ( ( dsetconstr @ sK1
@ ^ [Y0: $i] : ( in @ ( kpair @ X1 @ Y0 ) @ sK2 ) )
= ( setadjoin @ ( sK3 @ X1 ) @ emptyset ) )
| ( $false
= ( in @ X1 @ sK0 ) ) ),
inference(equality_proxy_clausification,[],[f56]) ).
thf(f59,plain,
( $true
!= ( in @ sK2
@ ( dsetconstr @ ( powerset @ ( cartprod @ sK0 @ sK1 ) )
@ ^ [Y0: $i] :
( ( subset @ Y0 @ ( cartprod @ sK0 @ sK1 ) )
& ( !! @ $i
@ ^ [Y1: $i] :
( ( in @ Y1 @ sK0 )
=> ( ?? @ $i
@ ^ [Y2: $i] :
( ( in @ Y2
@ ( dsetconstr @ sK1
@ ^ [Y3: $i] : ( in @ ( kpair @ Y1 @ Y3 ) @ Y0 ) ) )
& ( ( setadjoin @ Y2 @ emptyset )
= ( dsetconstr @ sK1
@ ^ [Y3: $i] : ( in @ ( kpair @ Y1 @ Y3 ) @ Y0 ) ) ) ) ) ) ) ) ) ) ),
inference(beta-eta_normalization,[],[f46]) ).
thf(f60,plain,
! [X1: $i] :
( $true
= ( ^ [Y0: $i] :
( !! @ $i
@ ^ [Y1: $i] :
( ( subset @ Y0 @ Y1 )
=> ( in @ Y0 @ ( powerset @ Y1 ) ) ) )
@ X1 ) ),
inference(pi_proxy_clausification,[],[f45]) ).
thf(f61,plain,
! [X1: $i] :
( $true
= ( !! @ $i
@ ^ [Y0: $i] :
( ( subset @ X1 @ Y0 )
=> ( in @ X1 @ ( powerset @ Y0 ) ) ) ) ),
inference(beta-eta_normalization,[],[f60]) ).
thf(f62,plain,
! [X2: $i,X1: $i] :
( $true
= ( ^ [Y0: $i] :
( ( subset @ X1 @ Y0 )
=> ( in @ X1 @ ( powerset @ Y0 ) ) )
@ X2 ) ),
inference(pi_proxy_clausification,[],[f61]) ).
thf(f63,plain,
! [X2: $i,X1: $i] :
( $true
= ( ( subset @ X1 @ X2 )
=> ( in @ X1 @ ( powerset @ X2 ) ) ) ),
inference(beta-eta_normalization,[],[f62]) ).
thf(f64,plain,
! [X2: $i,X1: $i] :
( ( $true
= ( in @ X1 @ ( powerset @ X2 ) ) )
| ( $false
= ( subset @ X1 @ X2 ) ) ),
inference(imp_proxy_clausification,[],[f63]) ).
thf(f65,plain,
! [X1: $i] :
( $true
= ( ^ [Y0: $i] :
( !! @ ( $i > $o )
@ ^ [Y1: $i > $o] :
( !! @ $i
@ ^ [Y2: $i] :
( ( in @ Y0 @ Y2 )
=> ( ( Y1 @ Y0 )
=> ( in @ Y0
@ ( dsetconstr @ Y2
@ ^ [Y3: $i] : ( Y1 @ Y3 ) ) ) ) ) ) )
@ X1 ) ),
inference(pi_proxy_clausification,[],[f44]) ).
thf(f66,plain,
! [X1: $i] :
( $true
= ( !! @ ( $i > $o )
@ ^ [Y0: $i > $o] :
( !! @ $i
@ ^ [Y1: $i] :
( ( in @ X1 @ Y1 )
=> ( ( Y0 @ X1 )
=> ( in @ X1 @ ( dsetconstr @ Y1 @ Y0 ) ) ) ) ) ) ),
inference(beta-eta_normalization,[],[f65]) ).
thf(f67,plain,
! [X2: $i > $o,X1: $i] :
( $true
= ( ^ [Y0: $i > $o] :
( !! @ $i
@ ^ [Y1: $i] :
( ( in @ X1 @ Y1 )
=> ( ( Y0 @ X1 )
=> ( in @ X1 @ ( dsetconstr @ Y1 @ Y0 ) ) ) ) )
@ X2 ) ),
inference(pi_proxy_clausification,[],[f66]) ).
thf(f68,plain,
! [X2: $i > $o,X1: $i] :
( $true
= ( !! @ $i
@ ^ [Y0: $i] :
( ( in @ X1 @ Y0 )
=> ( ( X2 @ X1 )
=> ( in @ X1 @ ( dsetconstr @ Y0 @ X2 ) ) ) ) ) ),
inference(beta-eta_normalization,[],[f67]) ).
thf(f69,plain,
! [X2: $i > $o,X3: $i,X1: $i] :
( $true
= ( ^ [Y0: $i] :
( ( in @ X1 @ Y0 )
=> ( ( X2 @ X1 )
=> ( in @ X1 @ ( dsetconstr @ Y0 @ X2 ) ) ) )
@ X3 ) ),
inference(pi_proxy_clausification,[],[f68]) ).
thf(f70,plain,
! [X2: $i > $o,X3: $i,X1: $i] :
( $true
= ( ( in @ X1 @ X3 )
=> ( ( X2 @ X1 )
=> ( in @ X1 @ ( dsetconstr @ X3 @ X2 ) ) ) ) ),
inference(beta-eta_normalization,[],[f69]) ).
thf(f71,plain,
! [X2: $i > $o,X3: $i,X1: $i] :
( ( $false
= ( in @ X1 @ X3 ) )
| ( $true
= ( ( X2 @ X1 )
=> ( in @ X1 @ ( dsetconstr @ X3 @ X2 ) ) ) ) ),
inference(imp_proxy_clausification,[],[f70]) ).
thf(f72,plain,
! [X2: $i > $o,X3: $i,X1: $i] :
( ( $true
= ( in @ X1 @ ( dsetconstr @ X3 @ X2 ) ) )
| ( $false
= ( X2 @ X1 ) )
| ( $false
= ( in @ X1 @ X3 ) ) ),
inference(imp_proxy_clausification,[],[f71]) ).
thf(f84,plain,
( ( $true != $true )
| ( $false
= ( ^ [Y0: $i] :
( ( subset @ Y0 @ ( cartprod @ sK0 @ sK1 ) )
& ( !! @ $i
@ ^ [Y1: $i] :
( ( in @ Y1 @ sK0 )
=> ( ?? @ $i
@ ^ [Y2: $i] :
( ( in @ Y2
@ ( dsetconstr @ sK1
@ ^ [Y3: $i] : ( in @ ( kpair @ Y1 @ Y3 ) @ Y0 ) ) )
& ( ( setadjoin @ Y2 @ emptyset )
= ( dsetconstr @ sK1
@ ^ [Y3: $i] : ( in @ ( kpair @ Y1 @ Y3 ) @ Y0 ) ) ) ) ) ) ) )
@ sK2 ) )
| ( $false
= ( in @ sK2 @ ( powerset @ ( cartprod @ sK0 @ sK1 ) ) ) ) ),
inference(constrained_superposition,[],[f59,f72]) ).
thf(f87,plain,
( ( $false
= ( ^ [Y0: $i] :
( ( subset @ Y0 @ ( cartprod @ sK0 @ sK1 ) )
& ( !! @ $i
@ ^ [Y1: $i] :
( ( in @ Y1 @ sK0 )
=> ( ?? @ $i
@ ^ [Y2: $i] :
( ( in @ Y2
@ ( dsetconstr @ sK1
@ ^ [Y3: $i] : ( in @ ( kpair @ Y1 @ Y3 ) @ Y0 ) ) )
& ( ( setadjoin @ Y2 @ emptyset )
= ( dsetconstr @ sK1
@ ^ [Y3: $i] : ( in @ ( kpair @ Y1 @ Y3 ) @ Y0 ) ) ) ) ) ) ) )
@ sK2 ) )
| ( $false
= ( in @ sK2 @ ( powerset @ ( cartprod @ sK0 @ sK1 ) ) ) ) ),
inference(trivial_inequality_removal,[],[f84]) ).
thf(f88,plain,
( ( $false
= ( ( subset @ sK2 @ ( cartprod @ sK0 @ sK1 ) )
& ( !! @ $i
@ ^ [Y0: $i] :
( ( in @ Y0 @ sK0 )
=> ( ?? @ $i
@ ^ [Y1: $i] :
( ( in @ Y1
@ ( dsetconstr @ sK1
@ ^ [Y2: $i] : ( in @ ( kpair @ Y0 @ Y2 ) @ sK2 ) ) )
& ( ( setadjoin @ Y1 @ emptyset )
= ( dsetconstr @ sK1
@ ^ [Y2: $i] : ( in @ ( kpair @ Y0 @ Y2 ) @ sK2 ) ) ) ) ) ) ) ) )
| ( $false
= ( in @ sK2 @ ( powerset @ ( cartprod @ sK0 @ sK1 ) ) ) ) ),
inference(beta-eta_normalization,[],[f87]) ).
thf(f89,plain,
( ( $false
= ( !! @ $i
@ ^ [Y0: $i] :
( ( in @ Y0 @ sK0 )
=> ( ?? @ $i
@ ^ [Y1: $i] :
( ( in @ Y1
@ ( dsetconstr @ sK1
@ ^ [Y2: $i] : ( in @ ( kpair @ Y0 @ Y2 ) @ sK2 ) ) )
& ( ( setadjoin @ Y1 @ emptyset )
= ( dsetconstr @ sK1
@ ^ [Y2: $i] : ( in @ ( kpair @ Y0 @ Y2 ) @ sK2 ) ) ) ) ) ) ) )
| ( $false
= ( in @ sK2 @ ( powerset @ ( cartprod @ sK0 @ sK1 ) ) ) )
| ( $false
= ( subset @ sK2 @ ( cartprod @ sK0 @ sK1 ) ) ) ),
inference(and_proxy_clausification,[],[f88]) ).
thf(f90,plain,
( ( $false
= ( ^ [Y0: $i] :
( ( in @ Y0 @ sK0 )
=> ( ?? @ $i
@ ^ [Y1: $i] :
( ( in @ Y1
@ ( dsetconstr @ sK1
@ ^ [Y2: $i] : ( in @ ( kpair @ Y0 @ Y2 ) @ sK2 ) ) )
& ( ( setadjoin @ Y1 @ emptyset )
= ( dsetconstr @ sK1
@ ^ [Y2: $i] : ( in @ ( kpair @ Y0 @ Y2 ) @ sK2 ) ) ) ) ) )
@ sK4 ) )
| ( $false
= ( in @ sK2 @ ( powerset @ ( cartprod @ sK0 @ sK1 ) ) ) )
| ( $false
= ( subset @ sK2 @ ( cartprod @ sK0 @ sK1 ) ) ) ),
inference(sigma_proxy_clausification,[],[f89]) ).
thf(f91,plain,
( ( $false
= ( ( in @ sK4 @ sK0 )
=> ( ?? @ $i
@ ^ [Y0: $i] :
( ( in @ Y0
@ ( dsetconstr @ sK1
@ ^ [Y1: $i] : ( in @ ( kpair @ sK4 @ Y1 ) @ sK2 ) ) )
& ( ( setadjoin @ Y0 @ emptyset )
= ( dsetconstr @ sK1
@ ^ [Y1: $i] : ( in @ ( kpair @ sK4 @ Y1 ) @ sK2 ) ) ) ) ) ) )
| ( $false
= ( in @ sK2 @ ( powerset @ ( cartprod @ sK0 @ sK1 ) ) ) )
| ( $false
= ( subset @ sK2 @ ( cartprod @ sK0 @ sK1 ) ) ) ),
inference(beta-eta_normalization,[],[f90]) ).
thf(f92,plain,
( ( $false
= ( ?? @ $i
@ ^ [Y0: $i] :
( ( in @ Y0
@ ( dsetconstr @ sK1
@ ^ [Y1: $i] : ( in @ ( kpair @ sK4 @ Y1 ) @ sK2 ) ) )
& ( ( setadjoin @ Y0 @ emptyset )
= ( dsetconstr @ sK1
@ ^ [Y1: $i] : ( in @ ( kpair @ sK4 @ Y1 ) @ sK2 ) ) ) ) ) )
| ( $false
= ( in @ sK2 @ ( powerset @ ( cartprod @ sK0 @ sK1 ) ) ) )
| ( $false
= ( subset @ sK2 @ ( cartprod @ sK0 @ sK1 ) ) ) ),
inference(imp_proxy_clausification,[],[f91]) ).
thf(f93,plain,
( ( $true
= ( in @ sK4 @ sK0 ) )
| ( $false
= ( in @ sK2 @ ( powerset @ ( cartprod @ sK0 @ sK1 ) ) ) )
| ( $false
= ( subset @ sK2 @ ( cartprod @ sK0 @ sK1 ) ) ) ),
inference(imp_proxy_clausification,[],[f91]) ).
thf(f94,plain,
! [X1: $i] :
( ( $false
= ( ^ [Y0: $i] :
( ( in @ Y0
@ ( dsetconstr @ sK1
@ ^ [Y1: $i] : ( in @ ( kpair @ sK4 @ Y1 ) @ sK2 ) ) )
& ( ( setadjoin @ Y0 @ emptyset )
= ( dsetconstr @ sK1
@ ^ [Y1: $i] : ( in @ ( kpair @ sK4 @ Y1 ) @ sK2 ) ) ) )
@ X1 ) )
| ( $false
= ( in @ sK2 @ ( powerset @ ( cartprod @ sK0 @ sK1 ) ) ) )
| ( $false
= ( subset @ sK2 @ ( cartprod @ sK0 @ sK1 ) ) ) ),
inference(pi_proxy_clausification,[],[f92]) ).
thf(f95,plain,
! [X1: $i] :
( ( $false
= ( ( in @ X1
@ ( dsetconstr @ sK1
@ ^ [Y0: $i] : ( in @ ( kpair @ sK4 @ Y0 ) @ sK2 ) ) )
& ( ( setadjoin @ X1 @ emptyset )
= ( dsetconstr @ sK1
@ ^ [Y0: $i] : ( in @ ( kpair @ sK4 @ Y0 ) @ sK2 ) ) ) ) )
| ( $false
= ( in @ sK2 @ ( powerset @ ( cartprod @ sK0 @ sK1 ) ) ) )
| ( $false
= ( subset @ sK2 @ ( cartprod @ sK0 @ sK1 ) ) ) ),
inference(beta-eta_normalization,[],[f94]) ).
thf(f96,plain,
! [X1: $i] :
( ( $false
= ( ( setadjoin @ X1 @ emptyset )
= ( dsetconstr @ sK1
@ ^ [Y0: $i] : ( in @ ( kpair @ sK4 @ Y0 ) @ sK2 ) ) ) )
| ( $false
= ( in @ sK2 @ ( powerset @ ( cartprod @ sK0 @ sK1 ) ) ) )
| ( $false
= ( subset @ sK2 @ ( cartprod @ sK0 @ sK1 ) ) )
| ( $false
= ( in @ X1
@ ( dsetconstr @ sK1
@ ^ [Y0: $i] : ( in @ ( kpair @ sK4 @ Y0 ) @ sK2 ) ) ) ) ),
inference(and_proxy_clausification,[],[f95]) ).
thf(f97,plain,
! [X1: $i] :
( ( ( setadjoin @ X1 @ emptyset )
!= ( dsetconstr @ sK1
@ ^ [Y0: $i] : ( in @ ( kpair @ sK4 @ Y0 ) @ sK2 ) ) )
| ( $false
= ( in @ sK2 @ ( powerset @ ( cartprod @ sK0 @ sK1 ) ) ) )
| ( $false
= ( subset @ sK2 @ ( cartprod @ sK0 @ sK1 ) ) )
| ( $false
= ( in @ X1
@ ( dsetconstr @ sK1
@ ^ [Y0: $i] : ( in @ ( kpair @ sK4 @ Y0 ) @ sK2 ) ) ) ) ),
inference(equality_proxy_clausification,[],[f96]) ).
thf(f98,plain,
( ( $true = $false )
| ( $true
= ( in @ sK4 @ sK0 ) )
| ( $false
= ( in @ sK2 @ ( powerset @ ( cartprod @ sK0 @ sK1 ) ) ) ) ),
inference(forward_demodulation,[],[f93,f50]) ).
thf(f99,plain,
( ( $true
= ( in @ sK4 @ sK0 ) )
| ( $false
= ( in @ sK2 @ ( powerset @ ( cartprod @ sK0 @ sK1 ) ) ) ) ),
inference(trivial_inequality_removal,[],[f98]) ).
thf(f100,plain,
! [X1: $i] :
( ( $true = $false )
| ( ( setadjoin @ X1 @ emptyset )
!= ( dsetconstr @ sK1
@ ^ [Y0: $i] : ( in @ ( kpair @ sK4 @ Y0 ) @ sK2 ) ) )
| ( $false
= ( in @ sK2 @ ( powerset @ ( cartprod @ sK0 @ sK1 ) ) ) )
| ( $false
= ( in @ X1
@ ( dsetconstr @ sK1
@ ^ [Y0: $i] : ( in @ ( kpair @ sK4 @ Y0 ) @ sK2 ) ) ) ) ),
inference(forward_demodulation,[],[f97,f50]) ).
thf(f101,plain,
! [X1: $i] :
( ( ( setadjoin @ X1 @ emptyset )
!= ( dsetconstr @ sK1
@ ^ [Y0: $i] : ( in @ ( kpair @ sK4 @ Y0 ) @ sK2 ) ) )
| ( $false
= ( in @ sK2 @ ( powerset @ ( cartprod @ sK0 @ sK1 ) ) ) )
| ( $false
= ( in @ X1
@ ( dsetconstr @ sK1
@ ^ [Y0: $i] : ( in @ ( kpair @ sK4 @ Y0 ) @ sK2 ) ) ) ) ),
inference(trivial_inequality_removal,[],[f100]) ).
thf(f103,definition,
( spl5_1
<=> ( $false
= ( in @ sK2 @ ( powerset @ ( cartprod @ sK0 @ sK1 ) ) ) ) ),
introduced(definition,[new_symbols(definition,[spl5_1])],[avatar_definition]) ).
thf(f105,plain,
( ( $false
= ( in @ sK2 @ ( powerset @ ( cartprod @ sK0 @ sK1 ) ) ) )
| ~ spl5_1 ),
inference(avatar_component_clause,[],[f103]) ).
thf(f107,definition,
( spl5_2
<=> ( $true
= ( in @ sK4 @ sK0 ) ) ),
introduced(definition,[new_symbols(definition,[spl5_2])],[avatar_definition]) ).
thf(f109,plain,
( ( $true
= ( in @ sK4 @ sK0 ) )
| ~ spl5_2 ),
inference(avatar_component_clause,[],[f107]) ).
thf(f110,plain,
( spl5_1
| spl5_2 ),
inference(avatar_split_clause,[],[f99,f107,f103]) ).
thf(f112,definition,
( spl5_3
<=> ! [X1: $i] :
( ( ( setadjoin @ X1 @ emptyset )
!= ( dsetconstr @ sK1
@ ^ [Y0: $i] : ( in @ ( kpair @ sK4 @ Y0 ) @ sK2 ) ) )
| ( $false
= ( in @ X1
@ ( dsetconstr @ sK1
@ ^ [Y0: $i] : ( in @ ( kpair @ sK4 @ Y0 ) @ sK2 ) ) ) ) ) ),
introduced(definition,[new_symbols(definition,[spl5_3])],[avatar_definition]) ).
thf(f113,plain,
( ! [X1: $i] :
( ( $false
= ( in @ X1
@ ( dsetconstr @ sK1
@ ^ [Y0: $i] : ( in @ ( kpair @ sK4 @ Y0 ) @ sK2 ) ) ) )
| ( ( setadjoin @ X1 @ emptyset )
!= ( dsetconstr @ sK1
@ ^ [Y0: $i] : ( in @ ( kpair @ sK4 @ Y0 ) @ sK2 ) ) ) )
| ~ spl5_3 ),
inference(avatar_component_clause,[],[f112]) ).
thf(f114,plain,
( spl5_1
| spl5_3 ),
inference(avatar_split_clause,[],[f101,f112,f103]) ).
thf(f170,plain,
( ( $true = $false )
| ( $false
= ( subset @ sK2 @ ( cartprod @ sK0 @ sK1 ) ) )
| ~ spl5_1 ),
inference(constrained_superposition,[],[f64,f105]) ).
thf(f171,plain,
( ( $false
= ( subset @ sK2 @ ( cartprod @ sK0 @ sK1 ) ) )
| ~ spl5_1 ),
inference(trivial_inequality_removal,[],[f170]) ).
thf(f174,plain,
( ( $true = $false )
| ~ spl5_1 ),
inference(constrained_superposition,[],[f171,f50]) ).
thf(f180,plain,
( $false
| ~ spl5_1 ),
inference(trivial_inequality_removal,[],[f174]) ).
thf(f181,plain,
~ spl5_1,
inference(avatar_contradiction_clause,[],[f180]) ).
thf(f193,plain,
( ( $true = $false )
| ( $false
= ( in @ sK4 @ sK0 ) )
| ( ( dsetconstr @ sK1
@ ^ [Y0: $i] : ( in @ ( kpair @ sK4 @ Y0 ) @ sK2 ) )
!= ( setadjoin @ ( sK3 @ sK4 ) @ emptyset ) )
| ~ spl5_3 ),
inference(constrained_superposition,[],[f57,f113]) ).
thf(f194,plain,
( ( $false
= ( in @ sK4 @ sK0 ) )
| ( ( dsetconstr @ sK1
@ ^ [Y0: $i] : ( in @ ( kpair @ sK4 @ Y0 ) @ sK2 ) )
!= ( setadjoin @ ( sK3 @ sK4 ) @ emptyset ) )
| ~ spl5_3 ),
inference(trivial_inequality_removal,[],[f193]) ).
thf(f201,plain,
( ( $false
= ( in @ sK4 @ sK0 ) )
| ~ spl5_3 ),
inference(forward_subsumption_resolution,[],[f194,f58]) ).
thf(f205,plain,
( ( $true = $false )
| ~ spl5_2
| ~ spl5_3 ),
inference(constrained_superposition,[],[f201,f109]) ).
thf(f211,plain,
( $false
| ~ spl5_2
| ~ spl5_3 ),
inference(trivial_inequality_removal,[],[f205]) ).
thf(f212,plain,
( ~ spl5_2
| ~ spl5_3 ),
inference(avatar_contradiction_clause,[],[f211]) ).
cnf(s1,plain,
( spl5_1
| spl5_2 ),
inference(sat_conversion,[],[f110]) ).
cnf(s2,plain,
( spl5_1
| spl5_3 ),
inference(sat_conversion,[],[f114]) ).
cnf(s8,plain,
~ spl5_1,
inference(sat_conversion,[],[f181]) ).
cnf(s10,plain,
( ~ spl5_2
| ~ spl5_3 ),
inference(sat_conversion,[],[f212]) ).
cnf(s15,plain,
spl5_3,
inference(rat,[],[s2,s8]) ).
cnf(s16,plain,
~ spl5_2,
inference(rat,[],[s10,s15]) ).
cnf(s17,plain,
$false,
inference(rat,[],[s1,s16,s8]) ).
thf(f213,plain,
$false,
inference(avatar_sat_refutation,[],[s17]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SEU677^2 : TPTP v9.3.1. Released v3.7.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.08/0.19 % Computer : n013.cluster.edu
% 0.08/0.19 % Model : x86_64 x86_64
% 0.08/0.19 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.19 % Memory : 8046.5625MB
% 0.08/0.19 % OS : Linux 6.8.0-71-generic
% 0.08/0.19 % CPULimit : 300
% 0.08/0.19 % WCLimit : 300
% 0.08/0.19 % DateTime : Tue Sep 29 14:07:07 UTC 2026
% 0.08/0.19 % CPUTime :
% 0.08/0.19 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.08/0.22 Running first-order model finding
% 0.08/0.22 Running: /export/starexec/sandbox2/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc --intent sat -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.18/0.28 % (2172300)Will run a generic schedule for satisfiability detection.
% 0.18/0.28 % (2172311)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=1587800934:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 0.18/0.28 % (2172306)% WARNING: option uhcvi not known.
% 0.18/0.28 % (2172305)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=2158795886_2999 on theBenchmark for (2999ds/0Mi)
% 0.18/0.28 % (2172307)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=3290755313:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 0.18/0.28 % (2172306)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=3936329415:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 0.18/0.28 % (2172308)dis+10_1_sil=32000:sp=arity:random_seed=3242224550:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 0.18/0.28 % (2172309)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=1781317169:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 0.18/0.28 % (2172310)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=3113681238:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 0.18/0.28 % (2172306)WARNING: Not using 'newcnf' as currently not compatible with higher-order inputs.
% 0.18/0.28 % (2172309)WARNING: Not using 'newcnf' as currently not compatible with higher-order inputs.
% 0.18/0.28 % Exception at run slice level
% 0.18/0.28 User error: Finite model building is currently not compatible with polymorphism or higher-order constructs
% 0.18/0.28 % (2172306)WARNING: Look ahead literal selection is not currently compatible with higher-order. Ignoring request to use
% 0.18/0.28 % (2172309) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-2172300-2172309"...
% 0.18/0.28 % (2172308) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-2172300-2172308"...
% 0.18/0.28 % (2172309)...printing done.
% 0.18/0.28 % (2172309)Refutation found. Thanks to Tanya!
% 0.18/0.28 % SZS status Theorem for theBenchmark
% 0.18/0.28 % SZS output start Proof for theBenchmark
% See solution above
% 0.18/0.28 % (2172309)------------------------------
% 0.18/0.28 % (2172309)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.18/0.28 % (2172309)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.18/0.28 % (2172309)CaDiCaL version: 2.1.3
% 0.18/0.28 % (2172309)Termination reason: Refutation
% 0.18/0.28 % (2172309)Time elapsed: 0.013 s
% 0.18/0.28 % (2172309)Peak memory usage: 13 MB
% 0.18/0.28 % (2172309)Instructions burned: 23 (million)
% 0.18/0.28 % (2172300)Success in time 0.048 s
% 0.18/0.28 % Vampire exiting
%------------------------------------------------------------------------------