TSTP Solution File: SYO348^5 by Lash---1.13
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- Process Solution
%------------------------------------------------------------------------------
% File : Lash---1.13
% Problem : SYO348^5 : 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 04:46:21 EDT 2023
% Result : Theorem 0.21s 0.40s
% Output : Proof 0.21s
% Verified :
% SZS Type : ERROR: Analysing output (MakeTreeStats fails)
% Comments :
%------------------------------------------------------------------------------
thf(ty_a,type,
a: $o ).
thf(ty_eigen__0,type,
eigen__0: $o > $o ).
thf(ty_b,type,
b: $o ).
thf(ty_eigen__1,type,
eigen__1: $o > $o ).
thf(sP1,plain,
( sP1
<=> ( eigen__0 @ a ) ),
introduced(definition,[new_symbols(definition,[sP1])]) ).
thf(sP2,plain,
( sP2
<=> ( eigen__1 @ a ) ),
introduced(definition,[new_symbols(definition,[sP2])]) ).
thf(sP3,plain,
( sP3
<=> ( a = b ) ),
introduced(definition,[new_symbols(definition,[sP3])]) ).
thf(sP4,plain,
( sP4
<=> ( eigen__1 @ b ) ),
introduced(definition,[new_symbols(definition,[sP4])]) ).
thf(sP5,plain,
( sP5
<=> b ),
introduced(definition,[new_symbols(definition,[sP5])]) ).
thf(sP6,plain,
( sP6
<=> ( eigen__0 @ sP5 ) ),
introduced(definition,[new_symbols(definition,[sP6])]) ).
thf(sP7,plain,
( sP7
<=> a ),
introduced(definition,[new_symbols(definition,[sP7])]) ).
thf(cE1EXT,conjecture,
( sP3
=> ! [X1: $o > $o] :
( ( X1 @ sP7 )
=> ( X1 @ sP5 ) ) ) ).
thf(h0,negated_conjecture,
~ ( sP3
=> ! [X1: $o > $o] :
( ( X1 @ sP7 )
=> ( X1 @ sP5 ) ) ),
inference(assume_negation,[status(cth)],[cE1EXT]) ).
thf(h1,assumption,
sP3,
introduced(assumption,[]) ).
thf(h2,assumption,
~ ! [X1: $o > $o] :
( ( X1 @ sP7 )
=> ( X1 @ sP5 ) ),
introduced(assumption,[]) ).
thf(h3,assumption,
sP7,
introduced(assumption,[]) ).
thf(h4,assumption,
sP5,
introduced(assumption,[]) ).
thf(h5,assumption,
~ sP7,
introduced(assumption,[]) ).
thf(h6,assumption,
~ sP5,
introduced(assumption,[]) ).
thf(h7,assumption,
~ ( sP1
=> sP6 ),
introduced(assumption,[]) ).
thf(h8,assumption,
sP1,
introduced(assumption,[]) ).
thf(h9,assumption,
~ sP6,
introduced(assumption,[]) ).
thf(1,plain,
( sP3
| ~ sP7
| ~ sP5 ),
inference(prop_rule,[status(thm)],]) ).
thf(2,plain,
( ~ sP1
| sP6
| ~ sP3 ),
inference(mating_rule,[status(thm)],]) ).
thf(3,plain,
$false,
inference(prop_unsat,[status(thm),assumptions([h8,h9,h7,h3,h4,h1,h2,h0])],[1,2,h3,h4,h8,h9]) ).
thf(4,plain,
$false,
inference(tab_negimp,[status(thm),assumptions([h7,h3,h4,h1,h2,h0]),tab_negimp(discharge,[h8,h9])],[h7,3,h8,h9]) ).
thf(5,plain,
$false,
inference(tab_negall,[status(thm),assumptions([h3,h4,h1,h2,h0]),tab_negall(discharge,[h7]),tab_negall(eigenvar,eigen__0)],[h2,4,h7]) ).
thf(h10,assumption,
~ ( sP2
=> sP4 ),
introduced(assumption,[]) ).
thf(h11,assumption,
sP2,
introduced(assumption,[]) ).
thf(h12,assumption,
~ sP4,
introduced(assumption,[]) ).
thf(6,plain,
( sP3
| sP7
| sP5 ),
inference(prop_rule,[status(thm)],]) ).
thf(7,plain,
( ~ sP2
| sP4
| ~ sP3 ),
inference(mating_rule,[status(thm)],]) ).
thf(8,plain,
$false,
inference(prop_unsat,[status(thm),assumptions([h11,h12,h10,h5,h6,h1,h2,h0])],[6,7,h5,h6,h11,h12]) ).
thf(9,plain,
$false,
inference(tab_negimp,[status(thm),assumptions([h10,h5,h6,h1,h2,h0]),tab_negimp(discharge,[h11,h12])],[h10,8,h11,h12]) ).
thf(10,plain,
$false,
inference(tab_negall,[status(thm),assumptions([h5,h6,h1,h2,h0]),tab_negall(discharge,[h10]),tab_negall(eigenvar,eigen__1)],[h2,9,h10]) ).
thf(11,plain,
$false,
inference(tab_bq,[status(thm),assumptions([h1,h2,h0]),tab_bq(discharge,[h3,h4]),tab_bq(discharge,[h5,h6])],[h1,5,10,h3,h4,h5,h6]) ).
thf(12,plain,
$false,
inference(tab_negimp,[status(thm),assumptions([h0]),tab_negimp(discharge,[h1,h2])],[h0,11,h1,h2]) ).
thf(0,theorem,
( sP3
=> ! [X1: $o > $o] :
( ( X1 @ sP7 )
=> ( X1 @ sP5 ) ) ),
inference(contra,[status(thm),contra(discharge,[h0])],[12,h0]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13 % Problem : SYO348^5 : TPTP v8.1.2. Released v4.0.0.
% 0.00/0.14 % Command : lash -P picomus -M modes -p tstp -t %d %s
% 0.14/0.35 % Computer : n027.cluster.edu
% 0.14/0.35 % Model : x86_64 x86_64
% 0.14/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35 % Memory : 8042.1875MB
% 0.14/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35 % CPULimit : 300
% 0.14/0.35 % WCLimit : 300
% 0.14/0.35 % DateTime : Sat Aug 26 05:19:49 EDT 2023
% 0.14/0.35 % CPUTime :
% 0.21/0.40 % SZS status Theorem
% 0.21/0.40 % Mode: cade22grackle2xfee4
% 0.21/0.40 % Steps: 20
% 0.21/0.40 % SZS output start Proof
% See solution above
%------------------------------------------------------------------------------