%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SYO450^5 : TPTP v9.3.1. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% Computer : n002.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 08:50:00 AM UTC 2026
% Result : Theorem 0.22s 0.27s
% Output : Refutation 0.22s
% Verified :
% SZS Type : Refutation
% Derivation depth : 37
% Number of leaves : 13
% Syntax : Number of formulae : 127 ( 56 unt; 0 typ; 4 def)
% Number of atoms : 963 ( 188 equ; 0 cnn)
% Maximal formula atoms : 17 ( 7 avg)
% Number of connectives : 1318 ( 252 ~; 231 |; 0 &; 771 @)
% ( 4 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 10 ( 3 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of types : 3 ( 1 usr)
% Number of type conns : 88 ( 88 >; 0 *; 0 +; 0 <<)
% Number of symbols : 61 ( 57 usr; 8 con; 0-4 aty)
% ( 60 !!; 0 ??; 0 @@+; 0 @@-)
% Number of variables : 255 ( 0 sgn 63 !; 0 ?; 255 :)
% 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,
rel_s4: $i > $i > $o ).
thf(func_def_33,type,
mbox_s4: ( $i > $o ) > $i > $o ).
thf(func_def_34,type,
mdia_s4: ( $i > $o ) > $i > $o ).
thf(func_def_35,type,
p: $i > $o ).
thf(func_def_36,type,
q: $i > $o ).
thf(func_def_37,type,
r: $i > $o ).
thf(func_def_38,type,
db2:
!>[X0: $tType] : X0 ).
thf(func_def_39,type,
db1:
!>[X0: $tType] : X0 ).
thf(func_def_40,type,
vEQ:
!>[X0: $tType] : ( X0 > X0 > $o ) ).
thf(func_def_41,type,
vLAM:
!>[X0: $tType,X1: $tType] : ( X1 > X0 > X1 ) ).
thf(func_def_42,type,
db0:
!>[X0: $tType] : X0 ).
thf(func_def_43,type,
vNOT: $o > $o ).
thf(func_def_44,type,
vOR: $o > $o > $o ).
thf(func_def_45,type,
vPI:
!>[X0: $tType] : ( ( X0 > $o ) > $o ) ).
thf(func_def_48,type,
db3:
!>[X0: $tType] : X0 ).
thf(func_def_49,type,
vIMP: $o > $o > $o ).
thf(func_def_50,type,
vSIGMA:
!>[X0: $tType] : ( ( X0 > $o ) > $o ) ).
thf(func_def_51,type,
vAND: $o > $o > $o ).
thf(func_def_52,type,
db4:
!>[X0: $tType] : X0 ).
thf(func_def_54,type,
sK1: $i > $i ).
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(f18,axiom,
( mreflexive
= ( ^ [X0: $i > $i > $o] :
! [X1: $i] : ( X0 @ X1 @ X1 ) ) ),
file('/export/starexec/sandbox/benchmark/Axioms/LCL013^0.ax',mreflexive) ).
thf(f28,axiom,
( mvalid
= ( ^ [X0: $i > $o] :
! [X1: $i] : ( X0 @ X1 ) ) ),
file('/export/starexec/sandbox/benchmark/Axioms/LCL013^0.ax',mvalid) ).
thf(f32,axiom,
( mbox_s4
= ( ^ [X0: $i > $o,X1: $i] :
! [X2: $i] :
( ( X0 @ X2 )
| ~ ( rel_s4 @ X1 @ X2 ) ) ) ),
file('/export/starexec/sandbox/benchmark/Axioms/LCL013^5.ax',mbox_s4) ).
thf(f33,axiom,
( mdia_s4
= ( ^ [X0: $i > $o] : ( mnot @ ( mbox_s4 @ ( mnot @ X0 ) ) ) ) ),
file('/export/starexec/sandbox/benchmark/Axioms/LCL013^5.ax',mdia_s4) ).
thf(f34,axiom,
mreflexive @ rel_s4,
file('/export/starexec/sandbox/benchmark/Axioms/LCL013^5.ax',a1) ).
thf(f36,conjecture,
mvalid @ ( mimplies @ ( mbox_s4 @ ( mimplies @ p @ ( mdia_s4 @ ( mimplies @ q @ r ) ) ) ) @ ( mdia_s4 @ ( mimplies @ q @ ( mimplies @ ( mbox_s4 @ p ) @ ( mdia_s4 @ r ) ) ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove) ).
thf(f37,negated_conjecture,
~ ( mvalid @ ( mimplies @ ( mbox_s4 @ ( mimplies @ p @ ( mdia_s4 @ ( mimplies @ q @ r ) ) ) ) @ ( mdia_s4 @ ( mimplies @ q @ ( mimplies @ ( mbox_s4 @ p ) @ ( mdia_s4 @ r ) ) ) ) ) ),
inference(negated_conjecture,[status(cth)],[f36]) ).
thf(f40,plain,
( mnot
= ( ^ [X0: $i > $o,X1: $i] :
~ ( X0 @ X1 ) ) ),
inference(rectify,[],[f3]) ).
thf(f41,plain,
( mnot
= ( ^ [Y0: $i > $o,Y1: $i] :
~ ( Y0 @ Y1 ) ) ),
inference(fool_elimination,[],[f40]) ).
thf(f42,plain,
( mor
= ( ^ [X0: $i > $o,X1: $i > $o,X2: $i] :
( ( X1 @ X2 )
| ( X0 @ X2 ) ) ) ),
inference(rectify,[],[f4]) ).
thf(f43,plain,
( mor
= ( ^ [Y0: $i > $o,Y1: $i > $o,Y2: $i] :
( ( Y0 @ Y2 )
| ( Y1 @ Y2 ) ) ) ),
inference(fool_elimination,[],[f42]) ).
thf(f45,plain,
( mimplies
= ( ^ [Y0: $i > $o,Y1: $i > $o] : ( mor @ ( mnot @ Y0 ) @ Y1 ) ) ),
inference(fool_elimination,[],[f6]) ).
thf(f61,plain,
( mreflexive
= ( ^ [X0: $i > $i > $o] :
! [X1: $i] : ( X0 @ X1 @ X1 ) ) ),
inference(rectify,[],[f18]) ).
thf(f62,plain,
( mreflexive
= ( ^ [Y0: $i > $i > $o] :
( !! @ $i
@ ^ [Y1: $i] : ( Y0 @ Y1 @ Y1 ) ) ) ),
inference(fool_elimination,[],[f61]) ).
thf(f81,plain,
( mvalid
= ( ^ [X0: $i > $o] :
! [X1: $i] : ( X0 @ X1 ) ) ),
inference(rectify,[],[f28]) ).
thf(f82,plain,
( mvalid
= ( ^ [Y0: $i > $o] :
( !! @ $i
@ ^ [Y1: $i] : ( Y0 @ Y1 ) ) ) ),
inference(fool_elimination,[],[f81]) ).
thf(f89,plain,
( mbox_s4
= ( ^ [X0: $i > $o,X1: $i] :
! [X2: $i] :
( ( X0 @ X2 )
| ~ ( rel_s4 @ X1 @ X2 ) ) ) ),
inference(rectify,[],[f32]) ).
thf(f90,plain,
( mbox_s4
= ( ^ [Y0: $i > $o,Y1: $i] :
( !! @ $i
@ ^ [Y2: $i] :
( ~ ( rel_s4 @ Y1 @ Y2 )
| ( Y0 @ Y2 ) ) ) ) ),
inference(fool_elimination,[],[f89]) ).
thf(f91,plain,
( mdia_s4
= ( ^ [Y0: $i > $o] : ( mnot @ ( mbox_s4 @ ( mnot @ Y0 ) ) ) ) ),
inference(fool_elimination,[],[f33]) ).
thf(f92,plain,
mreflexive @ rel_s4,
inference(rectify,[],[f34]) ).
thf(f93,plain,
( ( mreflexive @ rel_s4 )
= $true ),
inference(fool_elimination,[],[f92]) ).
thf(f96,plain,
~ ( mvalid @ ( mimplies @ ( mbox_s4 @ ( mimplies @ p @ ( mdia_s4 @ ( mimplies @ q @ r ) ) ) ) @ ( mdia_s4 @ ( mimplies @ q @ ( mimplies @ ( mbox_s4 @ p ) @ ( mdia_s4 @ r ) ) ) ) ) ),
inference(rectify,[],[f37]) ).
thf(f97,plain,
( ( mvalid @ ( mimplies @ ( mbox_s4 @ ( mimplies @ p @ ( mdia_s4 @ ( mimplies @ q @ r ) ) ) ) @ ( mdia_s4 @ ( mimplies @ q @ ( mimplies @ ( mbox_s4 @ p ) @ ( mdia_s4 @ r ) ) ) ) ) )
!= $true ),
inference(fool_elimination,[],[f96]) ).
thf(f98,plain,
( ( mvalid @ ( mimplies @ ( mbox_s4 @ ( mimplies @ p @ ( mdia_s4 @ ( mimplies @ q @ r ) ) ) ) @ ( mdia_s4 @ ( mimplies @ q @ ( mimplies @ ( mbox_s4 @ p ) @ ( mdia_s4 @ r ) ) ) ) ) )
!= $true ),
inference(flattening,[],[f97]) ).
thf(f101,plain,
( mnot
= ( ^ [Y0: $i > $o,Y1: $i] :
~ ( Y0 @ Y1 ) ) ),
inference(cnf_transformation,[],[f41]) ).
thf(f102,plain,
( mor
= ( ^ [Y0: $i > $o,Y1: $i > $o,Y2: $i] :
( ( Y0 @ Y2 )
| ( Y1 @ Y2 ) ) ) ),
inference(cnf_transformation,[],[f43]) ).
thf(f104,plain,
( mimplies
= ( ^ [Y0: $i > $o,Y1: $i > $o] : ( mor @ ( mnot @ Y0 ) @ Y1 ) ) ),
inference(cnf_transformation,[],[f45]) ).
thf(f116,plain,
( mreflexive
= ( ^ [Y0: $i > $i > $o] :
( !! @ $i
@ ^ [Y1: $i] : ( Y0 @ Y1 @ Y1 ) ) ) ),
inference(cnf_transformation,[],[f62]) ).
thf(f126,plain,
( mvalid
= ( ^ [Y0: $i > $o] :
( !! @ $i
@ ^ [Y1: $i] : ( Y0 @ Y1 ) ) ) ),
inference(cnf_transformation,[],[f82]) ).
thf(f130,plain,
( mbox_s4
= ( ^ [Y0: $i > $o,Y1: $i] :
( !! @ $i
@ ^ [Y2: $i] :
( ~ ( rel_s4 @ Y1 @ Y2 )
| ( Y0 @ Y2 ) ) ) ) ),
inference(cnf_transformation,[],[f90]) ).
thf(f131,plain,
( mdia_s4
= ( ^ [Y0: $i > $o] : ( mnot @ ( mbox_s4 @ ( mnot @ Y0 ) ) ) ) ),
inference(cnf_transformation,[],[f91]) ).
thf(f132,plain,
( ( mreflexive @ rel_s4 )
= $true ),
inference(cnf_transformation,[],[f93]) ).
thf(f134,plain,
( ( mvalid @ ( mimplies @ ( mbox_s4 @ ( mimplies @ p @ ( mdia_s4 @ ( mimplies @ q @ r ) ) ) ) @ ( mdia_s4 @ ( mimplies @ q @ ( mimplies @ ( mbox_s4 @ p ) @ ( mdia_s4 @ r ) ) ) ) ) )
!= $true ),
inference(cnf_transformation,[],[f98]) ).
thf(f138,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,[],[f104,f102,f101]) ).
thf(f146,plain,
( mdia_s4
= ( ^ [Y0: $i > $o] :
( ^ [Y1: $i > $o,Y2: $i] :
~ ( Y1 @ Y2 )
@ ( ^ [Y1: $i > $o,Y2: $i] :
( !! @ $i
@ ^ [Y3: $i] :
( ~ ( rel_s4 @ Y2 @ Y3 )
| ( Y1 @ Y3 ) ) )
@ ( ^ [Y1: $i > $o,Y2: $i] :
~ ( Y1 @ Y2 )
@ Y0 ) ) ) ) ),
inference(definition_unfolding,[],[f131,f101,f130,f101]) ).
thf(f147,plain,
( $true
= ( ^ [Y0: $i > $i > $o] :
( !! @ $i
@ ^ [Y1: $i] : ( Y0 @ Y1 @ Y1 ) )
@ rel_s4 ) ),
inference(definition_unfolding,[],[f132,f116]) ).
thf(f149,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 > $o,Y1: $i] :
( !! @ $i
@ ^ [Y2: $i] :
( ~ ( rel_s4 @ Y1 @ Y2 )
| ( Y0 @ Y2 ) ) )
@ ( ^ [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 )
@ p
@ ( ^ [Y0: $i > $o] :
( ^ [Y1: $i > $o,Y2: $i] :
~ ( Y1 @ Y2 )
@ ( ^ [Y1: $i > $o,Y2: $i] :
( !! @ $i
@ ^ [Y3: $i] :
( ~ ( rel_s4 @ Y2 @ Y3 )
| ( Y1 @ Y3 ) ) )
@ ( ^ [Y1: $i > $o,Y2: $i] :
~ ( Y1 @ Y2 )
@ Y0 ) ) )
@ ( ^ [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 )
@ q
@ r ) ) ) )
@ ( ^ [Y0: $i > $o] :
( ^ [Y1: $i > $o,Y2: $i] :
~ ( Y1 @ Y2 )
@ ( ^ [Y1: $i > $o,Y2: $i] :
( !! @ $i
@ ^ [Y3: $i] :
( ~ ( rel_s4 @ Y2 @ Y3 )
| ( Y1 @ Y3 ) ) )
@ ( ^ [Y1: $i > $o,Y2: $i] :
~ ( Y1 @ Y2 )
@ Y0 ) ) )
@ ( ^ [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 )
@ q
@ ( ^ [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 > $o,Y1: $i] :
( !! @ $i
@ ^ [Y2: $i] :
( ~ ( rel_s4 @ Y1 @ Y2 )
| ( Y0 @ Y2 ) ) )
@ p )
@ ( ^ [Y0: $i > $o] :
( ^ [Y1: $i > $o,Y2: $i] :
~ ( Y1 @ Y2 )
@ ( ^ [Y1: $i > $o,Y2: $i] :
( !! @ $i
@ ^ [Y3: $i] :
( ~ ( rel_s4 @ Y2 @ Y3 )
| ( Y1 @ Y3 ) ) )
@ ( ^ [Y1: $i > $o,Y2: $i] :
~ ( Y1 @ Y2 )
@ Y0 ) ) )
@ r ) ) ) ) ) ) ),
inference(definition_unfolding,[],[f134,f126,f138,f130,f138,f146,f138,f146,f138,f138,f130,f146]) ).
thf(f150,plain,
( $true
!= ( !! @ $i
@ ^ [Y0: $i] :
( ~ ( !! @ $i
@ ^ [Y1: $i] :
( ~ ( rel_s4 @ Y0 @ Y1 )
| ~ ( p @ Y1 )
| ~ ( !! @ $i
@ ^ [Y2: $i] :
( ~ ( rel_s4 @ Y1 @ Y2 )
| ~ ( ~ ( q @ Y2 )
| ( r @ Y2 ) ) ) ) ) )
| ~ ( !! @ $i
@ ^ [Y1: $i] :
( ~ ( rel_s4 @ Y0 @ Y1 )
| ~ ( ~ ( q @ Y1 )
| ~ ( !! @ $i
@ ^ [Y2: $i] :
( ~ ( rel_s4 @ Y1 @ Y2 )
| ( p @ Y2 ) ) )
| ~ ( !! @ $i
@ ^ [Y2: $i] :
( ~ ( rel_s4 @ Y1 @ Y2 )
| ~ ( r @ Y2 ) ) ) ) ) ) ) ) ),
inference(beta-eta_normalization,[],[f149]) ).
thf(f151,plain,
( $false
= ( ^ [Y0: $i] :
( ~ ( !! @ $i
@ ^ [Y1: $i] :
( ~ ( rel_s4 @ Y0 @ Y1 )
| ~ ( p @ Y1 )
| ~ ( !! @ $i
@ ^ [Y2: $i] :
( ~ ( rel_s4 @ Y1 @ Y2 )
| ~ ( ~ ( q @ Y2 )
| ( r @ Y2 ) ) ) ) ) )
| ~ ( !! @ $i
@ ^ [Y1: $i] :
( ~ ( rel_s4 @ Y0 @ Y1 )
| ~ ( ~ ( q @ Y1 )
| ~ ( !! @ $i
@ ^ [Y2: $i] :
( ~ ( rel_s4 @ Y1 @ Y2 )
| ( p @ Y2 ) ) )
| ~ ( !! @ $i
@ ^ [Y2: $i] :
( ~ ( rel_s4 @ Y1 @ Y2 )
| ~ ( r @ Y2 ) ) ) ) ) ) )
@ sK0 ) ),
inference(sigma_proxy_clausification,[],[f150]) ).
thf(f152,plain,
( $false
= ( ~ ( !! @ $i
@ ^ [Y0: $i] :
( ~ ( rel_s4 @ sK0 @ Y0 )
| ~ ( p @ Y0 )
| ~ ( !! @ $i
@ ^ [Y1: $i] :
( ~ ( rel_s4 @ Y0 @ Y1 )
| ~ ( ~ ( q @ Y1 )
| ( r @ Y1 ) ) ) ) ) )
| ~ ( !! @ $i
@ ^ [Y0: $i] :
( ~ ( rel_s4 @ sK0 @ Y0 )
| ~ ( ~ ( q @ Y0 )
| ~ ( !! @ $i
@ ^ [Y1: $i] :
( ~ ( rel_s4 @ Y0 @ Y1 )
| ( p @ Y1 ) ) )
| ~ ( !! @ $i
@ ^ [Y1: $i] :
( ~ ( rel_s4 @ Y0 @ Y1 )
| ~ ( r @ Y1 ) ) ) ) ) ) ) ),
inference(beta-eta_normalization,[],[f151]) ).
thf(f153,plain,
( $false
= ( ~ ( !! @ $i
@ ^ [Y0: $i] :
( ~ ( rel_s4 @ sK0 @ Y0 )
| ~ ( ~ ( q @ Y0 )
| ~ ( !! @ $i
@ ^ [Y1: $i] :
( ~ ( rel_s4 @ Y0 @ Y1 )
| ( p @ Y1 ) ) )
| ~ ( !! @ $i
@ ^ [Y1: $i] :
( ~ ( rel_s4 @ Y0 @ Y1 )
| ~ ( r @ Y1 ) ) ) ) ) ) ) ),
inference(or_proxy_clausification,[],[f152]) ).
thf(f154,plain,
( $false
= ( ~ ( !! @ $i
@ ^ [Y0: $i] :
( ~ ( rel_s4 @ sK0 @ Y0 )
| ~ ( p @ Y0 )
| ~ ( !! @ $i
@ ^ [Y1: $i] :
( ~ ( rel_s4 @ Y0 @ Y1 )
| ~ ( ~ ( q @ Y1 )
| ( r @ Y1 ) ) ) ) ) ) ) ),
inference(or_proxy_clausification,[],[f152]) ).
thf(f155,plain,
( $true
= ( !! @ $i
@ ^ [Y0: $i] :
( ~ ( rel_s4 @ sK0 @ Y0 )
| ~ ( p @ Y0 )
| ~ ( !! @ $i
@ ^ [Y1: $i] :
( ~ ( rel_s4 @ Y0 @ Y1 )
| ~ ( ~ ( q @ Y1 )
| ( r @ Y1 ) ) ) ) ) ) ),
inference(not_proxy_clausification,[],[f154]) ).
thf(f156,plain,
! [X1: $i] :
( $true
= ( ^ [Y0: $i] :
( ~ ( rel_s4 @ sK0 @ Y0 )
| ~ ( p @ Y0 )
| ~ ( !! @ $i
@ ^ [Y1: $i] :
( ~ ( rel_s4 @ Y0 @ Y1 )
| ~ ( ~ ( q @ Y1 )
| ( r @ Y1 ) ) ) ) )
@ X1 ) ),
inference(pi_proxy_clausification,[],[f155]) ).
thf(f157,plain,
! [X1: $i] :
( $true
= ( ~ ( rel_s4 @ sK0 @ X1 )
| ~ ( p @ X1 )
| ~ ( !! @ $i
@ ^ [Y0: $i] :
( ~ ( rel_s4 @ X1 @ Y0 )
| ~ ( ~ ( q @ Y0 )
| ( r @ Y0 ) ) ) ) ) ),
inference(beta-eta_normalization,[],[f156]) ).
thf(f158,plain,
! [X1: $i] :
( ( $true
= ( ~ ( p @ X1 )
| ~ ( !! @ $i
@ ^ [Y0: $i] :
( ~ ( rel_s4 @ X1 @ Y0 )
| ~ ( ~ ( q @ Y0 )
| ( r @ Y0 ) ) ) ) ) )
| ( $true
= ( ~ ( rel_s4 @ sK0 @ X1 ) ) ) ),
inference(or_proxy_clausification,[],[f157]) ).
thf(f159,plain,
! [X1: $i] :
( ( $true
= ( ~ ( !! @ $i
@ ^ [Y0: $i] :
( ~ ( rel_s4 @ X1 @ Y0 )
| ~ ( ~ ( q @ Y0 )
| ( r @ Y0 ) ) ) ) ) )
| ( $true
= ( ~ ( rel_s4 @ sK0 @ X1 ) ) )
| ( $true
= ( ~ ( p @ X1 ) ) ) ),
inference(or_proxy_clausification,[],[f158]) ).
thf(f160,plain,
! [X1: $i] :
( ( $false
= ( !! @ $i
@ ^ [Y0: $i] :
( ~ ( rel_s4 @ X1 @ Y0 )
| ~ ( ~ ( q @ Y0 )
| ( r @ Y0 ) ) ) ) )
| ( $true
= ( ~ ( rel_s4 @ sK0 @ X1 ) ) )
| ( $true
= ( ~ ( p @ X1 ) ) ) ),
inference(not_proxy_clausification,[],[f159]) ).
thf(f161,plain,
! [X1: $i] :
( ( $false
= ( ^ [Y0: $i] :
( ~ ( rel_s4 @ X1 @ Y0 )
| ~ ( ~ ( q @ Y0 )
| ( r @ Y0 ) ) )
@ ( sK1 @ X1 ) ) )
| ( $true
= ( ~ ( rel_s4 @ sK0 @ X1 ) ) )
| ( $true
= ( ~ ( p @ X1 ) ) ) ),
inference(sigma_proxy_clausification,[],[f160]) ).
thf(f162,plain,
! [X1: $i] :
( ( $false
= ( ^ [Y0: $i] :
( ~ ( rel_s4 @ X1 @ Y0 )
| ~ ( ~ ( q @ Y0 )
| ( r @ Y0 ) ) )
@ ( sK1 @ X1 ) ) )
| ( $false
= ( rel_s4 @ sK0 @ X1 ) )
| ( $true
= ( ~ ( p @ X1 ) ) ) ),
inference(not_proxy_clausification,[],[f161]) ).
thf(f163,plain,
! [X1: $i] :
( ( $false
= ( ^ [Y0: $i] :
( ~ ( rel_s4 @ X1 @ Y0 )
| ~ ( ~ ( q @ Y0 )
| ( r @ Y0 ) ) )
@ ( sK1 @ X1 ) ) )
| ( $false
= ( rel_s4 @ sK0 @ X1 ) )
| ( $false
= ( p @ X1 ) ) ),
inference(not_proxy_clausification,[],[f162]) ).
thf(f164,plain,
! [X1: $i] :
( ( $false
= ( ~ ( rel_s4 @ X1 @ ( sK1 @ X1 ) )
| ~ ( ~ ( q @ ( sK1 @ X1 ) )
| ( r @ ( sK1 @ X1 ) ) ) ) )
| ( $false
= ( rel_s4 @ sK0 @ X1 ) )
| ( $false
= ( p @ X1 ) ) ),
inference(beta-eta_normalization,[],[f163]) ).
thf(f165,plain,
! [X1: $i] :
( ( $false
= ( ~ ( ~ ( q @ ( sK1 @ X1 ) )
| ( r @ ( sK1 @ X1 ) ) ) ) )
| ( $false
= ( rel_s4 @ sK0 @ X1 ) )
| ( $false
= ( p @ X1 ) ) ),
inference(or_proxy_clausification,[],[f164]) ).
thf(f166,plain,
! [X1: $i] :
( ( $false
= ( ~ ( rel_s4 @ X1 @ ( sK1 @ X1 ) ) ) )
| ( $false
= ( rel_s4 @ sK0 @ X1 ) )
| ( $false
= ( p @ X1 ) ) ),
inference(or_proxy_clausification,[],[f164]) ).
thf(f167,plain,
! [X1: $i] :
( ( $true
= ( rel_s4 @ X1 @ ( sK1 @ X1 ) ) )
| ( $false
= ( rel_s4 @ sK0 @ X1 ) )
| ( $false
= ( p @ X1 ) ) ),
inference(not_proxy_clausification,[],[f166]) ).
thf(f168,plain,
! [X1: $i] :
( ( $true
= ( ~ ( q @ ( sK1 @ X1 ) )
| ( r @ ( sK1 @ X1 ) ) ) )
| ( $false
= ( rel_s4 @ sK0 @ X1 ) )
| ( $false
= ( p @ X1 ) ) ),
inference(not_proxy_clausification,[],[f165]) ).
thf(f169,plain,
! [X1: $i] :
( ( $true
= ( r @ ( sK1 @ X1 ) ) )
| ( $false
= ( rel_s4 @ sK0 @ X1 ) )
| ( $false
= ( p @ X1 ) )
| ( $true
= ( ~ ( q @ ( sK1 @ X1 ) ) ) ) ),
inference(or_proxy_clausification,[],[f168]) ).
thf(f170,plain,
! [X1: $i] :
( ( $true
= ( r @ ( sK1 @ X1 ) ) )
| ( $false
= ( rel_s4 @ sK0 @ X1 ) )
| ( $false
= ( p @ X1 ) )
| ( $false
= ( q @ ( sK1 @ X1 ) ) ) ),
inference(not_proxy_clausification,[],[f169]) ).
thf(f171,plain,
( $true
= ( !! @ $i
@ ^ [Y0: $i] :
( ~ ( rel_s4 @ sK0 @ Y0 )
| ~ ( ~ ( q @ Y0 )
| ~ ( !! @ $i
@ ^ [Y1: $i] :
( ~ ( rel_s4 @ Y0 @ Y1 )
| ( p @ Y1 ) ) )
| ~ ( !! @ $i
@ ^ [Y1: $i] :
( ~ ( rel_s4 @ Y0 @ Y1 )
| ~ ( r @ Y1 ) ) ) ) ) ) ),
inference(not_proxy_clausification,[],[f153]) ).
thf(f172,plain,
! [X1: $i] :
( $true
= ( ^ [Y0: $i] :
( ~ ( rel_s4 @ sK0 @ Y0 )
| ~ ( ~ ( q @ Y0 )
| ~ ( !! @ $i
@ ^ [Y1: $i] :
( ~ ( rel_s4 @ Y0 @ Y1 )
| ( p @ Y1 ) ) )
| ~ ( !! @ $i
@ ^ [Y1: $i] :
( ~ ( rel_s4 @ Y0 @ Y1 )
| ~ ( r @ Y1 ) ) ) ) )
@ X1 ) ),
inference(pi_proxy_clausification,[],[f171]) ).
thf(f173,plain,
! [X1: $i] :
( $true
= ( ~ ( rel_s4 @ sK0 @ X1 )
| ~ ( ~ ( q @ X1 )
| ~ ( !! @ $i
@ ^ [Y0: $i] :
( ~ ( rel_s4 @ X1 @ Y0 )
| ( p @ Y0 ) ) )
| ~ ( !! @ $i
@ ^ [Y0: $i] :
( ~ ( rel_s4 @ X1 @ Y0 )
| ~ ( r @ Y0 ) ) ) ) ) ),
inference(beta-eta_normalization,[],[f172]) ).
thf(f174,plain,
! [X1: $i] :
( ( $true
= ( ~ ( ~ ( q @ X1 )
| ~ ( !! @ $i
@ ^ [Y0: $i] :
( ~ ( rel_s4 @ X1 @ Y0 )
| ( p @ Y0 ) ) )
| ~ ( !! @ $i
@ ^ [Y0: $i] :
( ~ ( rel_s4 @ X1 @ Y0 )
| ~ ( r @ Y0 ) ) ) ) ) )
| ( $true
= ( ~ ( rel_s4 @ sK0 @ X1 ) ) ) ),
inference(or_proxy_clausification,[],[f173]) ).
thf(f175,plain,
! [X1: $i] :
( ( $false
= ( ~ ( q @ X1 )
| ~ ( !! @ $i
@ ^ [Y0: $i] :
( ~ ( rel_s4 @ X1 @ Y0 )
| ( p @ Y0 ) ) )
| ~ ( !! @ $i
@ ^ [Y0: $i] :
( ~ ( rel_s4 @ X1 @ Y0 )
| ~ ( r @ Y0 ) ) ) ) )
| ( $true
= ( ~ ( rel_s4 @ sK0 @ X1 ) ) ) ),
inference(not_proxy_clausification,[],[f174]) ).
thf(f176,plain,
! [X1: $i] :
( ( $false
= ( ~ ( !! @ $i
@ ^ [Y0: $i] :
( ~ ( rel_s4 @ X1 @ Y0 )
| ( p @ Y0 ) ) )
| ~ ( !! @ $i
@ ^ [Y0: $i] :
( ~ ( rel_s4 @ X1 @ Y0 )
| ~ ( r @ Y0 ) ) ) ) )
| ( $true
= ( ~ ( rel_s4 @ sK0 @ X1 ) ) ) ),
inference(or_proxy_clausification,[],[f175]) ).
thf(f177,plain,
! [X1: $i] :
( ( $false
= ( ~ ( q @ X1 ) ) )
| ( $true
= ( ~ ( rel_s4 @ sK0 @ X1 ) ) ) ),
inference(or_proxy_clausification,[],[f175]) ).
thf(f178,plain,
! [X1: $i] :
( ( $true
= ( q @ X1 ) )
| ( $true
= ( ~ ( rel_s4 @ sK0 @ X1 ) ) ) ),
inference(not_proxy_clausification,[],[f177]) ).
thf(f179,plain,
! [X1: $i] :
( ( $false
= ( rel_s4 @ sK0 @ X1 ) )
| ( $true
= ( q @ X1 ) ) ),
inference(not_proxy_clausification,[],[f178]) ).
thf(f180,plain,
! [X1: $i] :
( ( $false
= ( ~ ( !! @ $i
@ ^ [Y0: $i] :
( ~ ( rel_s4 @ X1 @ Y0 )
| ~ ( r @ Y0 ) ) ) ) )
| ( $true
= ( ~ ( rel_s4 @ sK0 @ X1 ) ) ) ),
inference(or_proxy_clausification,[],[f176]) ).
thf(f181,plain,
! [X1: $i] :
( ( $false
= ( ~ ( !! @ $i
@ ^ [Y0: $i] :
( ~ ( rel_s4 @ X1 @ Y0 )
| ( p @ Y0 ) ) ) ) )
| ( $true
= ( ~ ( rel_s4 @ sK0 @ X1 ) ) ) ),
inference(or_proxy_clausification,[],[f176]) ).
thf(f182,plain,
! [X1: $i] :
( ( $true
= ( !! @ $i
@ ^ [Y0: $i] :
( ~ ( rel_s4 @ X1 @ Y0 )
| ( p @ Y0 ) ) ) )
| ( $true
= ( ~ ( rel_s4 @ sK0 @ X1 ) ) ) ),
inference(not_proxy_clausification,[],[f181]) ).
thf(f183,plain,
! [X2: $i,X1: $i] :
( ( $true
= ( ^ [Y0: $i] :
( ~ ( rel_s4 @ X1 @ Y0 )
| ( p @ Y0 ) )
@ X2 ) )
| ( $true
= ( ~ ( rel_s4 @ sK0 @ X1 ) ) ) ),
inference(pi_proxy_clausification,[],[f182]) ).
thf(f184,plain,
! [X2: $i,X1: $i] :
( ( $true
= ( ^ [Y0: $i] :
( ~ ( rel_s4 @ X1 @ Y0 )
| ( p @ Y0 ) )
@ X2 ) )
| ( $false
= ( rel_s4 @ sK0 @ X1 ) ) ),
inference(not_proxy_clausification,[],[f183]) ).
thf(f185,plain,
! [X2: $i,X1: $i] :
( ( $true
= ( ~ ( rel_s4 @ X1 @ X2 )
| ( p @ X2 ) ) )
| ( $false
= ( rel_s4 @ sK0 @ X1 ) ) ),
inference(beta-eta_normalization,[],[f184]) ).
thf(f186,plain,
! [X2: $i,X1: $i] :
( ( $true
= ( p @ X2 ) )
| ( $false
= ( rel_s4 @ sK0 @ X1 ) )
| ( $true
= ( ~ ( rel_s4 @ X1 @ X2 ) ) ) ),
inference(or_proxy_clausification,[],[f185]) ).
thf(f187,plain,
! [X2: $i,X1: $i] :
( ( $false
= ( rel_s4 @ sK0 @ X1 ) )
| ( ( rel_s4 @ X1 @ X2 )
= $false )
| ( $true
= ( p @ X2 ) ) ),
inference(not_proxy_clausification,[],[f186]) ).
thf(f188,plain,
! [X1: $i] :
( ( $true
= ( !! @ $i
@ ^ [Y0: $i] :
( ~ ( rel_s4 @ X1 @ Y0 )
| ~ ( r @ Y0 ) ) ) )
| ( $true
= ( ~ ( rel_s4 @ sK0 @ X1 ) ) ) ),
inference(not_proxy_clausification,[],[f180]) ).
thf(f189,plain,
! [X2: $i,X1: $i] :
( ( $true
= ( ^ [Y0: $i] :
( ~ ( rel_s4 @ X1 @ Y0 )
| ~ ( r @ Y0 ) )
@ X2 ) )
| ( $true
= ( ~ ( rel_s4 @ sK0 @ X1 ) ) ) ),
inference(pi_proxy_clausification,[],[f188]) ).
thf(f190,plain,
! [X2: $i,X1: $i] :
( ( $true
= ( ^ [Y0: $i] :
( ~ ( rel_s4 @ X1 @ Y0 )
| ~ ( r @ Y0 ) )
@ X2 ) )
| ( $false
= ( rel_s4 @ sK0 @ X1 ) ) ),
inference(not_proxy_clausification,[],[f189]) ).
thf(f191,plain,
! [X2: $i,X1: $i] :
( ( $true
= ( ~ ( rel_s4 @ X1 @ X2 )
| ~ ( r @ X2 ) ) )
| ( $false
= ( rel_s4 @ sK0 @ X1 ) ) ),
inference(beta-eta_normalization,[],[f190]) ).
thf(f192,plain,
! [X2: $i,X1: $i] :
( ( $true
= ( ~ ( r @ X2 ) ) )
| ( $false
= ( rel_s4 @ sK0 @ X1 ) )
| ( $true
= ( ~ ( rel_s4 @ X1 @ X2 ) ) ) ),
inference(or_proxy_clausification,[],[f191]) ).
thf(f193,plain,
! [X2: $i,X1: $i] :
( ( $false
= ( r @ X2 ) )
| ( $false
= ( rel_s4 @ sK0 @ X1 ) )
| ( $true
= ( ~ ( rel_s4 @ X1 @ X2 ) ) ) ),
inference(not_proxy_clausification,[],[f192]) ).
thf(f194,plain,
! [X2: $i,X1: $i] :
( ( $false
= ( rel_s4 @ sK0 @ X1 ) )
| ( ( rel_s4 @ X1 @ X2 )
= $false )
| ( $false
= ( r @ X2 ) ) ),
inference(not_proxy_clausification,[],[f193]) ).
thf(f204,plain,
( $true
= ( !! @ $i
@ ^ [Y0: $i] : ( rel_s4 @ Y0 @ Y0 ) ) ),
inference(beta-eta_normalization,[],[f147]) ).
thf(f205,plain,
! [X1: $i] :
( $true
= ( ^ [Y0: $i] : ( rel_s4 @ Y0 @ Y0 )
@ X1 ) ),
inference(pi_proxy_clausification,[],[f204]) ).
thf(f206,plain,
! [X1: $i] :
( $true
= ( rel_s4 @ X1 @ X1 ) ),
inference(beta-eta_normalization,[],[f205]) ).
thf(f207,plain,
( ( $false != $false )
| ( $false
= ( rel_s4 @ sK0 @ sK0 ) )
| ( $true
= ( p @ sK0 ) ) ),
inference(equality_factoring,[],[f187]) ).
thf(f210,plain,
( ( $false
= ( rel_s4 @ sK0 @ sK0 ) )
| ( $true
= ( p @ sK0 ) ) ),
inference(trivial_inequality_removal,[],[f207]) ).
thf(f212,definition,
( spl2_1
<=> ( $true
= ( p @ sK0 ) ) ),
introduced(definition,[new_symbols(definition,[spl2_1])],[avatar_definition]) ).
thf(f214,plain,
( ( $true
= ( p @ sK0 ) )
| ~ spl2_1 ),
inference(avatar_component_clause,[],[f212]) ).
thf(f216,definition,
( spl2_2
<=> ( $false
= ( rel_s4 @ sK0 @ sK0 ) ) ),
introduced(definition,[new_symbols(definition,[spl2_2])],[avatar_definition]) ).
thf(f218,plain,
( ( $false
= ( rel_s4 @ sK0 @ sK0 ) )
| ~ spl2_2 ),
inference(avatar_component_clause,[],[f216]) ).
thf(f220,plain,
( spl2_1
| spl2_2 ),
inference(avatar_split_clause,[],[f210,f216,f212]) ).
thf(f225,plain,
( ( $true = $false )
| ( $false
= ( rel_s4 @ sK0 @ sK0 ) )
| ( $false
= ( p @ sK0 ) )
| ( $true
= ( q @ ( sK1 @ sK0 ) ) ) ),
inference(constrained_superposition,[],[f167,f179]) ).
thf(f229,plain,
! [X0: $i] :
( ( $true = $false )
| ( $false
= ( rel_s4 @ sK0 @ X0 ) )
| ( $false
= ( r @ ( sK1 @ X0 ) ) )
| ( $false
= ( rel_s4 @ sK0 @ X0 ) )
| ( $false
= ( p @ X0 ) ) ),
inference(constrained_superposition,[],[f194,f167]) ).
thf(f233,plain,
! [X0: $i] :
( ( $true = $false )
| ( $false
= ( rel_s4 @ sK0 @ X0 ) )
| ( $false
= ( r @ ( sK1 @ X0 ) ) )
| ( $false
= ( p @ X0 ) ) ),
inference(duplicate_literal_removal,[],[f229]) ).
thf(f234,plain,
! [X0: $i] :
( ( $false
= ( r @ ( sK1 @ X0 ) ) )
| ( $false
= ( rel_s4 @ sK0 @ X0 ) )
| ( $false
= ( p @ X0 ) ) ),
inference(trivial_inequality_removal,[],[f233]) ).
thf(f240,plain,
( ( $false
= ( rel_s4 @ sK0 @ sK0 ) )
| ( $false
= ( p @ sK0 ) )
| ( $true
= ( q @ ( sK1 @ sK0 ) ) ) ),
inference(trivial_inequality_removal,[],[f225]) ).
thf(f251,plain,
! [X0: $i] :
( ( $true = $false )
| ( $false
= ( rel_s4 @ sK0 @ X0 ) )
| ( $false
= ( p @ X0 ) )
| ( $false
= ( rel_s4 @ sK0 @ X0 ) )
| ( $false
= ( p @ X0 ) )
| ( $false
= ( q @ ( sK1 @ X0 ) ) ) ),
inference(constrained_superposition,[],[f234,f170]) ).
thf(f254,plain,
! [X0: $i] :
( ( $true = $false )
| ( $false
= ( rel_s4 @ sK0 @ X0 ) )
| ( $false
= ( p @ X0 ) )
| ( $false
= ( q @ ( sK1 @ X0 ) ) ) ),
inference(duplicate_literal_removal,[],[f251]) ).
thf(f255,plain,
! [X0: $i] :
( ( $false
= ( q @ ( sK1 @ X0 ) ) )
| ( $false
= ( rel_s4 @ sK0 @ X0 ) )
| ( $false
= ( p @ X0 ) ) ),
inference(trivial_inequality_removal,[],[f254]) ).
thf(f304,plain,
( ( $true = $false )
| ~ spl2_2 ),
inference(constrained_superposition,[],[f206,f218]) ).
thf(f322,plain,
( $false
| ~ spl2_2 ),
inference(trivial_inequality_removal,[],[f304]) ).
thf(f323,plain,
~ spl2_2,
inference(avatar_contradiction_clause,[],[f322]) ).
thf(f328,definition,
( spl2_3
<=> ( $false
= ( p @ sK0 ) ) ),
introduced(definition,[new_symbols(definition,[spl2_3])],[avatar_definition]) ).
thf(f330,plain,
( ( $false
= ( p @ sK0 ) )
| ~ spl2_3 ),
inference(avatar_component_clause,[],[f328]) ).
thf(f332,definition,
( spl2_4
<=> ( $true
= ( q @ ( sK1 @ sK0 ) ) ) ),
introduced(definition,[new_symbols(definition,[spl2_4])],[avatar_definition]) ).
thf(f334,plain,
( ( $true
= ( q @ ( sK1 @ sK0 ) ) )
| ~ spl2_4 ),
inference(avatar_component_clause,[],[f332]) ).
thf(f336,plain,
( spl2_4
| spl2_3
| spl2_2 ),
inference(avatar_split_clause,[],[f240,f216,f328,f332]) ).
thf(f367,plain,
( ( $true = $false )
| ( $false
= ( rel_s4 @ sK0 @ sK0 ) )
| ( $false
= ( p @ sK0 ) )
| ~ spl2_4 ),
inference(constrained_superposition,[],[f334,f255]) ).
thf(f370,plain,
( ( $false
= ( rel_s4 @ sK0 @ sK0 ) )
| ( $false
= ( p @ sK0 ) )
| ~ spl2_4 ),
inference(trivial_inequality_removal,[],[f367]) ).
thf(f372,plain,
( spl2_3
| spl2_2
| ~ spl2_4 ),
inference(avatar_split_clause,[],[f370,f332,f216,f328]) ).
thf(f439,plain,
( ( $true = $false )
| ~ spl2_1
| ~ spl2_3 ),
inference(constrained_superposition,[],[f330,f214]) ).
thf(f445,plain,
( $false
| ~ spl2_1
| ~ spl2_3 ),
inference(trivial_inequality_removal,[],[f439]) ).
thf(f446,plain,
( ~ spl2_1
| ~ spl2_3 ),
inference(avatar_contradiction_clause,[],[f445]) ).
cnf(s2,plain,
( spl2_1
| spl2_2 ),
inference(sat_conversion,[],[f220]) ).
cnf(s4,plain,
~ spl2_2,
inference(sat_conversion,[],[f323]) ).
cnf(s6,plain,
( spl2_2
| spl2_3
| spl2_4 ),
inference(sat_conversion,[],[f336]) ).
cnf(s16,plain,
( spl2_2
| spl2_3
| ~ spl2_4 ),
inference(sat_conversion,[],[f372]) ).
cnf(s18,plain,
( ~ spl2_1
| ~ spl2_3 ),
inference(sat_conversion,[],[f446]) ).
cnf(s19,plain,
spl2_1,
inference(rat,[],[s2,s4]) ).
cnf(s20,plain,
~ spl2_3,
inference(rat,[],[s18,s19]) ).
cnf(s21,plain,
~ spl2_4,
inference(rat,[],[s16,s4,s20]) ).
cnf(s22,plain,
$false,
inference(rat,[],[s6,s4,s21,s20]) ).
thf(f447,plain,
$false,
inference(avatar_sat_refutation,[],[s22]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SYO450^5 : TPTP v9.3.1. Released v4.0.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.10/0.19 % Computer : n002.cluster.edu
% 0.10/0.19 % Model : x86_64 x86_64
% 0.10/0.19 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.19 % Memory : 8046.5625MB
% 0.10/0.19 % OS : Linux 6.8.0-71-generic
% 0.10/0.19 % CPULimit : 300
% 0.10/0.19 % WCLimit : 300
% 0.10/0.19 % DateTime : Tue Sep 29 16:54:53 UTC 2026
% 0.10/0.20 % CPUTime :
% 0.10/0.20 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.10/0.22 Running first-order model finding
% 0.10/0.22 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
% 0.22/0.27 % (1555389)Will run a generic schedule for satisfiability detection.
% 0.22/0.27 % (1555399)% WARNING: option uhcvi not known.
% 0.22/0.27 % (1555399)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=958883484:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 0.22/0.27 % (1555399)WARNING: Not using 'newcnf' as currently not compatible with higher-order inputs.
% 0.22/0.27 % (1555399)WARNING: Look ahead literal selection is not currently compatible with higher-order. Ignoring request to use
% 0.22/0.27 % (1555398)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=240192170_2999 on theBenchmark for (2999ds/0Mi)
% 0.22/0.27 % (1555402)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=1111392885:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 0.22/0.27 % (1555400)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=2494664779:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 0.22/0.27 % (1555401)dis+10_1_sil=32000:sp=arity:random_seed=1845234521:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 0.22/0.27 % (1555403)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=4070794636:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 0.22/0.27 % (1555404)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=3754006517:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 0.22/0.27 % (1555402)WARNING: Not using 'newcnf' as currently not compatible with higher-order inputs.
% 0.22/0.27 % Exception at run slice level
% 0.22/0.27 User error: Finite model building is currently not compatible with polymorphism or higher-order constructs
% 0.22/0.27 % (1555404) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-1555389-1555404"...
% 0.22/0.27 % (1555404)...printing done.
% 0.22/0.27 % (1555404)Refutation found. Thanks to Tanya!
% 0.22/0.27 % SZS status Theorem for theBenchmark
% 0.22/0.27 % SZS output start Proof for theBenchmark
% See solution above
% 0.22/0.28 % (1555404)------------------------------
% 0.22/0.28 % (1555404)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.22/0.28 % (1555404)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.22/0.28 % (1555404)CaDiCaL version: 2.1.3
% 0.22/0.28 % (1555404)Termination reason: Refutation
% 0.22/0.28 % (1555404)Time elapsed: 0.018 s
% 0.22/0.28 % (1555404)Peak memory usage: 13 MB
% 0.22/0.28 % (1555404)Instructions burned: 33 (million)
% 0.22/0.28 % (1555389)Success in time 0.044 s
% 0.22/0.28 % Vampire exiting
%------------------------------------------------------------------------------