TSTP Solution File: SYO068^4.005 by Lash---1.13
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : Lash---1.13
% Problem : SYO068^4.005 : TPTP v8.1.2. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : lash -P picomus -M modes -p tstp -t %d %s
% Computer : n027.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8042.1875MB
% OS : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Fri Sep 1 04:45:02 EDT 2023
% Result : Theorem 0.19s 0.41s
% Output : Proof 0.19s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 107
% Syntax : Number of formulae : 113 ( 35 unt; 9 typ; 20 def)
% Number of atoms : 331 ( 20 equ; 3 cnn)
% Maximal formula atoms : 8 ( 3 avg)
% Number of connectives : 476 ( 53 ~; 48 |; 1 &; 237 @)
% ( 38 <=>; 99 =>; 0 <=; 0 <~>)
% Maximal formula depth : 11 ( 4 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 35 ( 35 >; 0 *; 0 +; 0 <<)
% Number of symbols : 71 ( 67 usr; 63 con; 0-2 aty)
% Number of variables : 109 ( 34 ^; 73 !; 2 ?; 109 :)
% Comments :
%------------------------------------------------------------------------------
thf(ty_eigen__1,type,
eigen__1: $i ).
thf(ty_p1,type,
p1: $i > $o ).
thf(ty_eigen__0,type,
eigen__0: $i ).
thf(ty_p5,type,
p5: $i > $o ).
thf(ty_p0,type,
p0: $i > $o ).
thf(ty_p3,type,
p3: $i > $o ).
thf(ty_p2,type,
p2: $i > $o ).
thf(ty_irel,type,
irel: $i > $i > $o ).
thf(ty_p4,type,
p4: $i > $o ).
thf(h0,assumption,
! [X1: $i > $o,X2: $i] :
( ( X1 @ X2 )
=> ( X1 @ ( eps__0 @ X1 ) ) ),
introduced(assumption,[]) ).
thf(eigendef_eigen__1,definition,
( eigen__1
= ( eps__0
@ ^ [X1: $i] :
~ ( ( irel @ eigen__0 @ X1 )
=> ( p5 @ X1 ) ) ) ),
introduced(definition,[new_symbols(definition,[eigen__1])]) ).
thf(sP1,plain,
( sP1
<=> ( ( irel @ eigen__0 @ eigen__1 )
=> ( p5 @ eigen__1 ) ) ),
introduced(definition,[new_symbols(definition,[sP1])]) ).
thf(sP2,plain,
( sP2
<=> ! [X1: $i] :
( ( irel @ eigen__0 @ X1 )
=> ( ! [X2: $i] :
( ( irel @ X1 @ X2 )
=> ( p3 @ X2 ) )
=> ! [X2: $i] :
( ( irel @ X1 @ X2 )
=> ( p2 @ X2 ) ) ) ) ),
introduced(definition,[new_symbols(definition,[sP2])]) ).
thf(sP3,plain,
( sP3
<=> ! [X1: $i] :
( ! [X2: $i] :
( ( irel @ X1 @ X2 )
=> ( p4 @ X2 ) )
=> ! [X2: $i] :
( ( irel @ X1 @ X2 )
=> ( ! [X3: $i] :
( ( irel @ X2 @ X3 )
=> ( p4 @ X3 ) )
=> ! [X3: $i] :
( ( irel @ X2 @ X3 )
=> ( p3 @ X3 ) ) ) ) ) ),
introduced(definition,[new_symbols(definition,[sP3])]) ).
thf(sP4,plain,
( sP4
<=> ! [X1: $i] :
( ( irel @ eigen__0 @ X1 )
=> ( ! [X2: $i] :
( ( irel @ X1 @ X2 )
=> ( p1 @ X2 ) )
=> ! [X2: $i] :
( ( irel @ X1 @ X2 )
=> ( p0 @ X2 ) ) ) ) ),
introduced(definition,[new_symbols(definition,[sP4])]) ).
thf(sP5,plain,
( sP5
<=> ( ( irel @ eigen__0 @ eigen__0 )
=> ( ! [X1: $i] :
( ( irel @ eigen__0 @ X1 )
=> ( p3 @ X1 ) )
=> ! [X1: $i] :
( ( irel @ eigen__0 @ X1 )
=> ( p2 @ X1 ) ) ) ) ),
introduced(definition,[new_symbols(definition,[sP5])]) ).
thf(sP6,plain,
( sP6
<=> ( ! [X1: $i] :
( ( irel @ eigen__0 @ X1 )
=> ( p5 @ X1 ) )
=> ! [X1: $i] :
( ( irel @ eigen__0 @ X1 )
=> ( ! [X2: $i] :
( ( irel @ X1 @ X2 )
=> ( p5 @ X2 ) )
=> ! [X2: $i] :
( ( irel @ X1 @ X2 )
=> ( p4 @ X2 ) ) ) ) ) ),
introduced(definition,[new_symbols(definition,[sP6])]) ).
thf(sP7,plain,
( sP7
<=> ! [X1: $i] :
( ( irel @ eigen__0 @ X1 )
=> ( p2 @ X1 ) ) ),
introduced(definition,[new_symbols(definition,[sP7])]) ).
thf(sP8,plain,
( sP8
<=> ! [X1: $i] :
( ( irel @ eigen__0 @ X1 )
=> ( p0 @ X1 ) ) ),
introduced(definition,[new_symbols(definition,[sP8])]) ).
thf(sP9,plain,
( sP9
<=> ! [X1: $i] :
( ! [X2: $i] :
( ( irel @ X1 @ X2 )
=> ( p2 @ X2 ) )
=> ! [X2: $i] :
( ( irel @ X1 @ X2 )
=> ( ! [X3: $i] :
( ( irel @ X2 @ X3 )
=> ( p2 @ X3 ) )
=> ! [X3: $i] :
( ( irel @ X2 @ X3 )
=> ( p1 @ X3 ) ) ) ) ) ),
introduced(definition,[new_symbols(definition,[sP9])]) ).
thf(sP10,plain,
( sP10
<=> ( ( irel @ eigen__0 @ eigen__0 )
=> ( ! [X1: $i] :
( ( irel @ eigen__0 @ X1 )
=> ( p5 @ X1 ) )
=> ! [X1: $i] :
( ( irel @ eigen__0 @ X1 )
=> ( p4 @ X1 ) ) ) ) ),
introduced(definition,[new_symbols(definition,[sP10])]) ).
thf(sP11,plain,
( sP11
<=> ( ( irel @ eigen__0 @ eigen__0 )
=> ( sP7
=> ! [X1: $i] :
( ( irel @ eigen__0 @ X1 )
=> ( p1 @ X1 ) ) ) ) ),
introduced(definition,[new_symbols(definition,[sP11])]) ).
thf(sP12,plain,
( sP12
<=> ( ( irel @ eigen__0 @ eigen__0 )
=> ( p0 @ eigen__0 ) ) ),
introduced(definition,[new_symbols(definition,[sP12])]) ).
thf(sP13,plain,
( sP13
<=> ! [X1: $i] :
( ( irel @ eigen__0 @ X1 )
=> ( p3 @ X1 ) ) ),
introduced(definition,[new_symbols(definition,[sP13])]) ).
thf(sP14,plain,
( sP14
<=> ( sP7
=> ! [X1: $i] :
( ( irel @ eigen__0 @ X1 )
=> ( p1 @ X1 ) ) ) ),
introduced(definition,[new_symbols(definition,[sP14])]) ).
thf(sP15,plain,
( sP15
<=> ( p5 @ eigen__1 ) ),
introduced(definition,[new_symbols(definition,[sP15])]) ).
thf(sP16,plain,
( sP16
<=> ( ( irel @ eigen__0 @ eigen__0 )
=> ( ! [X1: $i] :
( ( irel @ eigen__0 @ X1 )
=> ( p1 @ X1 ) )
=> sP8 ) ) ),
introduced(definition,[new_symbols(definition,[sP16])]) ).
thf(sP17,plain,
( sP17
<=> ! [X1: $i] :
( ( irel @ eigen__0 @ X1 )
=> ( ! [X2: $i] :
( ( irel @ X1 @ X2 )
=> ( p2 @ X2 ) )
=> ! [X2: $i] :
( ( irel @ X1 @ X2 )
=> ( p1 @ X2 ) ) ) ) ),
introduced(definition,[new_symbols(definition,[sP17])]) ).
thf(sP18,plain,
( sP18
<=> ! [X1: $i] :
( ( irel @ eigen__0 @ X1 )
=> ( p1 @ X1 ) ) ),
introduced(definition,[new_symbols(definition,[sP18])]) ).
thf(sP19,plain,
( sP19
<=> ! [X1: $i] :
( ! [X2: $i] :
( ( irel @ X1 @ X2 )
=> ( p3 @ X2 ) )
=> ! [X2: $i] :
( ( irel @ X1 @ X2 )
=> ( ! [X3: $i] :
( ( irel @ X2 @ X3 )
=> ( p3 @ X3 ) )
=> ! [X3: $i] :
( ( irel @ X2 @ X3 )
=> ( p2 @ X3 ) ) ) ) ) ),
introduced(definition,[new_symbols(definition,[sP19])]) ).
thf(sP20,plain,
( sP20
<=> ( irel @ eigen__0 @ eigen__0 ) ),
introduced(definition,[new_symbols(definition,[sP20])]) ).
thf(sP21,plain,
( sP21
<=> ! [X1: $i] :
( ( irel @ eigen__0 @ X1 )
=> ( ! [X2: $i] :
( ( irel @ X1 @ X2 )
=> ( p5 @ X2 ) )
=> ! [X2: $i] :
( ( irel @ X1 @ X2 )
=> ( p4 @ X2 ) ) ) ) ),
introduced(definition,[new_symbols(definition,[sP21])]) ).
thf(sP22,plain,
( sP22
<=> ( ! [X1: $i] :
( ( irel @ eigen__0 @ X1 )
=> ( p4 @ X1 ) )
=> sP13 ) ),
introduced(definition,[new_symbols(definition,[sP22])]) ).
thf(sP23,plain,
( sP23
<=> ( sP7
=> sP17 ) ),
introduced(definition,[new_symbols(definition,[sP23])]) ).
thf(sP24,plain,
( sP24
<=> ( p0 @ eigen__0 ) ),
introduced(definition,[new_symbols(definition,[sP24])]) ).
thf(sP25,plain,
( sP25
<=> ( ! [X1: $i] :
( ( irel @ eigen__0 @ X1 )
=> ( p4 @ X1 ) )
=> ! [X1: $i] :
( ( irel @ eigen__0 @ X1 )
=> ( ! [X2: $i] :
( ( irel @ X1 @ X2 )
=> ( p4 @ X2 ) )
=> ! [X2: $i] :
( ( irel @ X1 @ X2 )
=> ( p3 @ X2 ) ) ) ) ) ),
introduced(definition,[new_symbols(definition,[sP25])]) ).
thf(sP26,plain,
( sP26
<=> ! [X1: $i] :
( ( irel @ eigen__0 @ X1 )
=> ( ! [X2: $i] :
( ( irel @ X1 @ X2 )
=> ( p4 @ X2 ) )
=> ! [X2: $i] :
( ( irel @ X1 @ X2 )
=> ( p3 @ X2 ) ) ) ) ),
introduced(definition,[new_symbols(definition,[sP26])]) ).
thf(sP27,plain,
( sP27
<=> ! [X1: $i] : ( p5 @ X1 ) ),
introduced(definition,[new_symbols(definition,[sP27])]) ).
thf(sP28,plain,
( sP28
<=> ! [X1: $i] :
( ( irel @ eigen__0 @ X1 )
=> ( p4 @ X1 ) ) ),
introduced(definition,[new_symbols(definition,[sP28])]) ).
thf(sP29,plain,
( sP29
<=> ! [X1: $i] : ( irel @ X1 @ X1 ) ),
introduced(definition,[new_symbols(definition,[sP29])]) ).
thf(sP30,plain,
( sP30
<=> ( sP20
=> sP22 ) ),
introduced(definition,[new_symbols(definition,[sP30])]) ).
thf(sP31,plain,
( sP31
<=> ( sP18
=> sP8 ) ),
introduced(definition,[new_symbols(definition,[sP31])]) ).
thf(sP32,plain,
( sP32
<=> ! [X1: $i] :
( ! [X2: $i] :
( ( irel @ X1 @ X2 )
=> ( p5 @ X2 ) )
=> ! [X2: $i] :
( ( irel @ X1 @ X2 )
=> ( ! [X3: $i] :
( ( irel @ X2 @ X3 )
=> ( p5 @ X3 ) )
=> ! [X3: $i] :
( ( irel @ X2 @ X3 )
=> ( p4 @ X3 ) ) ) ) ) ),
introduced(definition,[new_symbols(definition,[sP32])]) ).
thf(sP33,plain,
( sP33
<=> ( sP13
=> sP2 ) ),
introduced(definition,[new_symbols(definition,[sP33])]) ).
thf(sP34,plain,
( sP34
<=> ( sP18
=> sP4 ) ),
introduced(definition,[new_symbols(definition,[sP34])]) ).
thf(sP35,plain,
( sP35
<=> ! [X1: $i] :
( ! [X2: $i] :
( ( irel @ X1 @ X2 )
=> ( p1 @ X2 ) )
=> ! [X2: $i] :
( ( irel @ X1 @ X2 )
=> ( ! [X3: $i] :
( ( irel @ X2 @ X3 )
=> ( p1 @ X3 ) )
=> ! [X3: $i] :
( ( irel @ X2 @ X3 )
=> ( p0 @ X3 ) ) ) ) ) ),
introduced(definition,[new_symbols(definition,[sP35])]) ).
thf(sP36,plain,
( sP36
<=> ( sP13
=> sP7 ) ),
introduced(definition,[new_symbols(definition,[sP36])]) ).
thf(sP37,plain,
( sP37
<=> ( ! [X1: $i] :
( ( irel @ eigen__0 @ X1 )
=> ( p5 @ X1 ) )
=> sP28 ) ),
introduced(definition,[new_symbols(definition,[sP37])]) ).
thf(sP38,plain,
( sP38
<=> ! [X1: $i] :
( ( irel @ eigen__0 @ X1 )
=> ( p5 @ X1 ) ) ),
introduced(definition,[new_symbols(definition,[sP38])]) ).
thf(def_mnot,definition,
( mnot
= ( ^ [X1: $i > $o,X2: $i] : ( (~) @ ( X1 @ X2 ) ) ) ) ).
thf(def_mor,definition,
( mor
= ( ^ [X1: $i > $o,X2: $i > $o,X3: $i] :
( ( X1 @ X3 )
| ( X2 @ X3 ) ) ) ) ).
thf(def_mand,definition,
( mand
= ( ^ [X1: $i > $o,X2: $i > $o,X3: $i] :
( ( X1 @ X3 )
& ( X2 @ X3 ) ) ) ) ).
thf(def_mimplies,definition,
( mimplies
= ( ^ [X1: $i > $o,X2: $i > $o] : ( mor @ ( mnot @ X1 ) @ X2 ) ) ) ).
thf(def_mbox_s4,definition,
( mbox_s4
= ( ^ [X1: $i > $o,X2: $i] :
! [X3: $i] :
( ^ [X4: $o,X5: $o] :
( X4
=> X5 )
@ ( irel @ X2 @ X3 )
@ ( X1 @ X3 ) ) ) ) ).
thf(def_iatom,definition,
( iatom
= ( ^ [X1: $i > $o] : X1 ) ) ).
thf(def_inot,definition,
( inot
= ( ^ [X1: $i > $o] : ( mnot @ ( mbox_s4 @ X1 ) ) ) ) ).
thf(def_itrue,definition,
( itrue
= ( ^ [X1: $i] : $true ) ) ).
thf(def_ifalse,definition,
( ifalse
= ( inot @ itrue ) ) ).
thf(def_iand,definition,
( iand
= ( ^ [X1: $i > $o,X2: $i > $o] : ( mand @ X1 @ X2 ) ) ) ).
thf(def_ior,definition,
( ior
= ( ^ [X1: $i > $o,X2: $i > $o] : ( mor @ ( mbox_s4 @ X1 ) @ ( mbox_s4 @ X2 ) ) ) ) ).
thf(def_iimplies,definition,
( iimplies
= ( ^ [X1: $i > $o,X2: $i > $o] : ( mimplies @ ( mbox_s4 @ X1 ) @ ( mbox_s4 @ X2 ) ) ) ) ).
thf(def_iimplied,definition,
( iimplied
= ( ^ [X1: $i > $o,X2: $i > $o] : ( iimplies @ X2 @ X1 ) ) ) ).
thf(def_iequiv,definition,
( iequiv
= ( ^ [X1: $i > $o,X2: $i > $o] : ( iand @ ( iimplies @ X1 @ X2 ) @ ( iimplies @ X2 @ X1 ) ) ) ) ).
thf(def_ixor,definition,
( ixor
= ( ^ [X1: $i > $o,X2: $i > $o] : ( inot @ ( iequiv @ X1 @ X2 ) ) ) ) ).
thf(def_ivalid,definition,
( ivalid
= ( ^ [X1: $i > $o] :
! [X2: $i] : ( X1 @ X2 ) ) ) ).
thf(def_isatisfiable,definition,
( isatisfiable
= ( ^ [X1: $i > $o] :
? [X2: $i] : ( X1 @ X2 ) ) ) ).
thf(def_icountersatisfiable,definition,
( icountersatisfiable
= ( ^ [X1: $i > $o] :
? [X2: $i] : ( (~) @ ( X1 @ X2 ) ) ) ) ).
thf(def_iinvalid,definition,
( iinvalid
= ( ^ [X1: $i > $o] :
! [X2: $i] : ( (~) @ ( X1 @ X2 ) ) ) ) ).
thf(con,conjecture,
! [X1: $i] : ( p0 @ X1 ) ).
thf(h1,negated_conjecture,
~ ! [X1: $i] : ( p0 @ X1 ),
inference(assume_negation,[status(cth)],[con]) ).
thf(h2,assumption,
~ sP24,
introduced(assumption,[]) ).
thf(1,plain,
( ~ sP27
| sP15 ),
inference(all_rule,[status(thm)],]) ).
thf(2,plain,
( ~ sP12
| ~ sP20
| sP24 ),
inference(prop_rule,[status(thm)],]) ).
thf(3,plain,
( ~ sP8
| sP12 ),
inference(all_rule,[status(thm)],]) ).
thf(4,plain,
( ~ sP31
| ~ sP18
| sP8 ),
inference(prop_rule,[status(thm)],]) ).
thf(5,plain,
( ~ sP14
| ~ sP7
| sP18 ),
inference(prop_rule,[status(thm)],]) ).
thf(6,plain,
( ~ sP36
| ~ sP13
| sP7 ),
inference(prop_rule,[status(thm)],]) ).
thf(7,plain,
( ~ sP22
| ~ sP28
| sP13 ),
inference(prop_rule,[status(thm)],]) ).
thf(8,plain,
( ~ sP37
| ~ sP38
| sP28 ),
inference(prop_rule,[status(thm)],]) ).
thf(9,plain,
( ~ sP16
| ~ sP20
| sP31 ),
inference(prop_rule,[status(thm)],]) ).
thf(10,plain,
( ~ sP11
| ~ sP20
| sP14 ),
inference(prop_rule,[status(thm)],]) ).
thf(11,plain,
( ~ sP5
| ~ sP20
| sP36 ),
inference(prop_rule,[status(thm)],]) ).
thf(12,plain,
( ~ sP30
| ~ sP20
| sP22 ),
inference(prop_rule,[status(thm)],]) ).
thf(13,plain,
( ~ sP10
| ~ sP20
| sP37 ),
inference(prop_rule,[status(thm)],]) ).
thf(14,plain,
( ~ sP4
| sP16 ),
inference(all_rule,[status(thm)],]) ).
thf(15,plain,
( ~ sP17
| sP11 ),
inference(all_rule,[status(thm)],]) ).
thf(16,plain,
( ~ sP2
| sP5 ),
inference(all_rule,[status(thm)],]) ).
thf(17,plain,
( ~ sP26
| sP30 ),
inference(all_rule,[status(thm)],]) ).
thf(18,plain,
( ~ sP21
| sP10 ),
inference(all_rule,[status(thm)],]) ).
thf(19,plain,
( ~ sP34
| ~ sP18
| sP4 ),
inference(prop_rule,[status(thm)],]) ).
thf(20,plain,
( ~ sP23
| ~ sP7
| sP17 ),
inference(prop_rule,[status(thm)],]) ).
thf(21,plain,
( ~ sP33
| ~ sP13
| sP2 ),
inference(prop_rule,[status(thm)],]) ).
thf(22,plain,
( ~ sP25
| ~ sP28
| sP26 ),
inference(prop_rule,[status(thm)],]) ).
thf(23,plain,
( sP1
| ~ sP15 ),
inference(prop_rule,[status(thm)],]) ).
thf(24,plain,
( sP38
| ~ sP1 ),
inference(eigen_choice_rule,[status(thm),assumptions([h0])],[h0,eigendef_eigen__1]) ).
thf(25,plain,
( ~ sP6
| ~ sP38
| sP21 ),
inference(prop_rule,[status(thm)],]) ).
thf(26,plain,
( ~ sP29
| sP20 ),
inference(all_rule,[status(thm)],]) ).
thf(27,plain,
( ~ sP35
| sP34 ),
inference(all_rule,[status(thm)],]) ).
thf(28,plain,
( ~ sP9
| sP23 ),
inference(all_rule,[status(thm)],]) ).
thf(29,plain,
( ~ sP19
| sP33 ),
inference(all_rule,[status(thm)],]) ).
thf(30,plain,
( ~ sP3
| sP25 ),
inference(all_rule,[status(thm)],]) ).
thf(31,plain,
( ~ sP32
| sP6 ),
inference(all_rule,[status(thm)],]) ).
thf(axiom6,axiom,
sP32 ).
thf(axiom5,axiom,
sP3 ).
thf(axiom4,axiom,
sP19 ).
thf(axiom3,axiom,
sP9 ).
thf(axiom2,axiom,
sP35 ).
thf(axiom1,axiom,
sP27 ).
thf(refl_axiom,axiom,
sP29 ).
thf(32,plain,
$false,
inference(prop_unsat,[status(thm),assumptions([h2,h1,h0])],[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,h2,axiom6,axiom5,axiom4,axiom3,axiom2,axiom1,refl_axiom]) ).
thf(33,plain,
$false,
inference(tab_negall,[status(thm),assumptions([h1,h0]),tab_negall(discharge,[h2]),tab_negall(eigenvar,eigen__0)],[h1,32,h2]) ).
thf(34,plain,
$false,
inference(eigenvar_choice,[status(thm),assumptions([h1]),eigenvar_choice(discharge,[h0])],[33,h0]) ).
thf(0,theorem,
! [X1: $i] : ( p0 @ X1 ),
inference(contra,[status(thm),contra(discharge,[h1])],[33,h1]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : SYO068^4.005 : TPTP v8.1.2. Released v4.0.0.
% 0.00/0.13 % Command : lash -P picomus -M modes -p tstp -t %d %s
% 0.16/0.34 % Computer : n027.cluster.edu
% 0.16/0.34 % Model : x86_64 x86_64
% 0.16/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.34 % Memory : 8042.1875MB
% 0.16/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.16/0.34 % CPULimit : 300
% 0.16/0.34 % WCLimit : 300
% 0.16/0.34 % DateTime : Sat Aug 26 05:49:04 EDT 2023
% 0.16/0.34 % CPUTime :
% 0.19/0.41 % SZS status Theorem
% 0.19/0.41 % Mode: cade22grackle2xfee4
% 0.19/0.41 % Steps: 113
% 0.19/0.41 % SZS output start Proof
% See solution above
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