TSTP Solution File: NUM670^1 by Lash---1.13
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%------------------------------------------------------------------------------
% File : Lash---1.13
% Problem : NUM670^1 : TPTP v8.1.2. Released v3.7.0.
% Transfm : none
% Format : tptp:raw
% Command : lash -P picomus -M modes -p tstp -t %d %s
% Computer : n006.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 : Thu Aug 31 11:40:20 EDT 2023
% Result : Theorem 120.14s 120.29s
% Output : Proof 120.14s
% Verified :
% SZS Type : Refutation
% Derivation depth : 3
% Number of leaves : 44
% Syntax : Number of formulae : 49 ( 11 unt; 6 typ; 1 def)
% Number of atoms : 83 ( 19 equ; 0 cnn)
% Maximal formula atoms : 4 ( 1 avg)
% Number of connectives : 167 ( 24 ~; 20 |; 0 &; 104 @)
% ( 18 <=>; 1 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 3 avg)
% Number of types : 2 ( 1 usr)
% Number of type conns : 3 ( 3 >; 0 *; 0 +; 0 <<)
% Number of symbols : 26 ( 24 usr; 24 con; 0-2 aty)
% Number of variables : 15 ( 1 ^; 14 !; 0 ?; 15 :)
% Comments :
%------------------------------------------------------------------------------
thf(ty_nat,type,
nat: $tType ).
thf(ty_x,type,
x: nat ).
thf(ty_pl,type,
pl: nat > nat > nat ).
thf(ty_eigen__0,type,
eigen__0: nat ).
thf(ty_y,type,
y: nat ).
thf(ty_z,type,
z: nat ).
thf(h0,assumption,
! [X1: nat > $o,X2: nat] :
( ( X1 @ X2 )
=> ( X1 @ ( eps__0 @ X1 ) ) ),
introduced(assumption,[]) ).
thf(eigendef_eigen__0,definition,
( eigen__0
= ( eps__0
@ ^ [X1: nat] :
( x
!= ( pl @ y @ X1 ) ) ) ),
introduced(definition,[new_symbols(definition,[eigen__0])]) ).
thf(sP1,plain,
( sP1
<=> ! [X1: nat] :
( x
!= ( pl @ y @ X1 ) ) ),
introduced(definition,[new_symbols(definition,[sP1])]) ).
thf(sP2,plain,
( sP2
<=> ( ( pl @ y @ eigen__0 )
= x ) ),
introduced(definition,[new_symbols(definition,[sP2])]) ).
thf(sP3,plain,
( sP3
<=> ! [X1: nat,X2: nat,X3: nat] :
( ( pl @ ( pl @ X1 @ X2 ) @ X3 )
= ( pl @ X1 @ ( pl @ X2 @ X3 ) ) ) ),
introduced(definition,[new_symbols(definition,[sP3])]) ).
thf(sP4,plain,
( sP4
<=> ( ( pl @ ( pl @ y @ eigen__0 ) @ z )
= ( pl @ y @ ( pl @ eigen__0 @ z ) ) ) ),
introduced(definition,[new_symbols(definition,[sP4])]) ).
thf(sP5,plain,
( sP5
<=> ( ( pl @ ( pl @ y @ z ) @ eigen__0 )
= ( pl @ y @ ( pl @ z @ eigen__0 ) ) ) ),
introduced(definition,[new_symbols(definition,[sP5])]) ).
thf(sP6,plain,
( sP6
<=> ! [X1: nat] :
( ( pl @ ( pl @ y @ z ) @ X1 )
= ( pl @ y @ ( pl @ z @ X1 ) ) ) ),
introduced(definition,[new_symbols(definition,[sP6])]) ).
thf(sP7,plain,
( sP7
<=> ( ( pl @ y @ ( pl @ eigen__0 @ z ) )
= ( pl @ y @ ( pl @ z @ eigen__0 ) ) ) ),
introduced(definition,[new_symbols(definition,[sP7])]) ).
thf(sP8,plain,
( sP8
<=> ( ( pl @ ( pl @ y @ eigen__0 ) @ z )
= ( pl @ x @ z ) ) ),
introduced(definition,[new_symbols(definition,[sP8])]) ).
thf(sP9,plain,
( sP9
<=> ( x
= ( pl @ y @ eigen__0 ) ) ),
introduced(definition,[new_symbols(definition,[sP9])]) ).
thf(sP10,plain,
( sP10
<=> ! [X1: nat] :
( ( pl @ ( pl @ y @ eigen__0 ) @ X1 )
= ( pl @ y @ ( pl @ eigen__0 @ X1 ) ) ) ),
introduced(definition,[new_symbols(definition,[sP10])]) ).
thf(sP11,plain,
( sP11
<=> ( ( pl @ eigen__0 @ z )
= ( pl @ z @ eigen__0 ) ) ),
introduced(definition,[new_symbols(definition,[sP11])]) ).
thf(sP12,plain,
( sP12
<=> $false ),
introduced(definition,[new_symbols(definition,[sP12])]) ).
thf(sP13,plain,
( sP13
<=> ! [X1: nat] :
( ( pl @ x @ z )
!= ( pl @ ( pl @ y @ z ) @ X1 ) ) ),
introduced(definition,[new_symbols(definition,[sP13])]) ).
thf(sP14,plain,
( sP14
<=> ( ( pl @ x @ z )
= ( pl @ ( pl @ y @ z ) @ eigen__0 ) ) ),
introduced(definition,[new_symbols(definition,[sP14])]) ).
thf(sP15,plain,
( sP15
<=> ! [X1: nat] :
( ( pl @ eigen__0 @ X1 )
= ( pl @ X1 @ eigen__0 ) ) ),
introduced(definition,[new_symbols(definition,[sP15])]) ).
thf(sP16,plain,
( sP16
<=> ! [X1: nat,X2: nat] :
( ( pl @ X1 @ X2 )
= ( pl @ X2 @ X1 ) ) ),
introduced(definition,[new_symbols(definition,[sP16])]) ).
thf(sP17,plain,
( sP17
<=> ( ( pl @ y @ ( pl @ z @ eigen__0 ) )
= ( pl @ x @ z ) ) ),
introduced(definition,[new_symbols(definition,[sP17])]) ).
thf(sP18,plain,
( sP18
<=> ! [X1: nat,X2: nat] :
( ( pl @ ( pl @ y @ X1 ) @ X2 )
= ( pl @ y @ ( pl @ X1 @ X2 ) ) ) ),
introduced(definition,[new_symbols(definition,[sP18])]) ).
thf(satz19a,conjecture,
~ sP13 ).
thf(h1,negated_conjecture,
sP13,
inference(assume_negation,[status(cth)],[satz19a]) ).
thf(1,plain,
( ~ sP4
| sP17
| ~ sP7
| ~ sP8 ),
inference(confrontation_rule,[status(thm)],]) ).
thf(2,plain,
( sP7
| ~ sP11
| sP12 ),
inference(prop_rule,[status(thm)],]) ).
thf(3,plain,
( sP8
| sP12
| ~ sP2 ),
inference(prop_rule,[status(thm)],]) ).
thf(4,plain,
( ~ sP5
| sP14
| ~ sP17
| sP12 ),
inference(confrontation_rule,[status(thm)],]) ).
thf(5,plain,
( ~ sP10
| sP4 ),
inference(all_rule,[status(thm)],]) ).
thf(6,plain,
( ~ sP15
| sP11 ),
inference(all_rule,[status(thm)],]) ).
thf(7,plain,
( ~ sP13
| ~ sP14 ),
inference(all_rule,[status(thm)],]) ).
thf(8,plain,
( ~ sP16
| sP15 ),
inference(all_rule,[status(thm)],]) ).
thf(9,plain,
( ~ sP18
| sP10 ),
inference(all_rule,[status(thm)],]) ).
thf(10,plain,
( ~ sP6
| sP5 ),
inference(all_rule,[status(thm)],]) ).
thf(11,plain,
( ~ sP18
| sP6 ),
inference(all_rule,[status(thm)],]) ).
thf(12,plain,
( ~ sP3
| sP18 ),
inference(all_rule,[status(thm)],]) ).
thf(13,plain,
~ sP12,
inference(prop_rule,[status(thm)],]) ).
thf(14,plain,
( ~ sP9
| sP2 ),
inference(symeq,[status(thm)],]) ).
thf(15,plain,
( sP1
| sP9 ),
inference(eigen_choice_rule,[status(thm),assumptions([h0])],[h0,eigendef_eigen__0]) ).
thf(satz5,axiom,
sP3 ).
thf(satz6,axiom,
sP16 ).
thf(m,axiom,
~ sP1 ).
thf(16,plain,
$false,
inference(prop_unsat,[status(thm),assumptions([h1,h0])],[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,satz5,satz6,m,h1]) ).
thf(17,plain,
$false,
inference(eigenvar_choice,[status(thm),assumptions([h1]),eigenvar_choice(discharge,[h0])],[16,h0]) ).
thf(0,theorem,
~ sP13,
inference(contra,[status(thm),contra(discharge,[h1])],[16,h1]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : NUM670^1 : TPTP v8.1.2. Released v3.7.0.
% 0.00/0.13 % Command : lash -P picomus -M modes -p tstp -t %d %s
% 0.13/0.34 % Computer : n006.cluster.edu
% 0.13/0.34 % Model : x86_64 x86_64
% 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34 % Memory : 8042.1875MB
% 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34 % CPULimit : 300
% 0.13/0.34 % WCLimit : 300
% 0.13/0.34 % DateTime : Fri Aug 25 13:41:38 EDT 2023
% 0.13/0.34 % CPUTime :
% 120.14/120.29 % SZS status Theorem
% 120.14/120.29 % Mode: cade22grackle2x052f
% 120.14/120.29 % Steps: 321486
% 120.14/120.29 % SZS output start Proof
% See solution above
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