TSTP Solution File: SEV175^5 by Lash---1.13
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%------------------------------------------------------------------------------
% File : Lash---1.13
% Problem : SEV175^5 : 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 : Thu Aug 31 19:32:51 EDT 2023
% Result : Theorem 0.16s 0.35s
% Output : Proof 0.16s
% Verified :
% SZS Type : ERROR: Analysing output (MakeTreeStats fails)
% Comments :
%------------------------------------------------------------------------------
thf(ty_eigen__0,type,
eigen__0: ( $i > $o ) > $i ).
thf(sP1,plain,
( sP1
<=> ! [X1: $i > $o] :
( ~ ( X1 @ ( eigen__0 @ X1 ) )
=> ( ( eigen__0
@ ^ [X2: $i] :
~ ! [X3: $i > $o] :
( ~ ( X3 @ ( eigen__0 @ X3 ) )
=> ( X2
!= ( eigen__0 @ X3 ) ) ) )
!= ( eigen__0 @ X1 ) ) ) ),
introduced(definition,[new_symbols(definition,[sP1])]) ).
thf(cTHM144A_pme,conjecture,
! [X1: ( $i > $o ) > $i] :
~ ! [X2: $i > $o] :
( ~ ( X2 @ ( X1 @ X2 ) )
=> ( ( X1
@ ^ [X3: $i] :
~ ! [X4: $i > $o] :
( ~ ( X4 @ ( X1 @ X4 ) )
=> ( X3
!= ( X1 @ X4 ) ) ) )
!= ( X1 @ X2 ) ) ) ).
thf(h0,negated_conjecture,
~ ! [X1: ( $i > $o ) > $i] :
~ ! [X2: $i > $o] :
( ~ ( X2 @ ( X1 @ X2 ) )
=> ( ( X1
@ ^ [X3: $i] :
~ ! [X4: $i > $o] :
( ~ ( X4 @ ( X1 @ X4 ) )
=> ( X3
!= ( X1 @ X4 ) ) ) )
!= ( X1 @ X2 ) ) ),
inference(assume_negation,[status(cth)],[cTHM144A_pme]) ).
thf(h1,assumption,
sP1,
introduced(assumption,[]) ).
thf(1,plain,
( ~ sP1
| ~ sP1 ),
inference(all_rule,[status(thm)],]) ).
thf(2,plain,
$false,
inference(prop_unsat,[status(thm),assumptions([h1,h0])],[1,h1]) ).
thf(3,plain,
$false,
inference(tab_negall,[status(thm),assumptions([h0]),tab_negall(discharge,[h1]),tab_negall(eigenvar,eigen__0)],[h0,2,h1]) ).
thf(0,theorem,
! [X1: ( $i > $o ) > $i] :
~ ! [X2: $i > $o] :
( ~ ( X2 @ ( X1 @ X2 ) )
=> ( ( X1
@ ^ [X3: $i] :
~ ! [X4: $i > $o] :
( ~ ( X4 @ ( X1 @ X4 ) )
=> ( X3
!= ( X1 @ X4 ) ) ) )
!= ( X1 @ X2 ) ) ),
inference(contra,[status(thm),contra(discharge,[h0])],[3,h0]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.11 % Problem : SEV175^5 : TPTP v8.1.2. Released v4.0.0.
% 0.00/0.11 % Command : lash -P picomus -M modes -p tstp -t %d %s
% 0.11/0.31 % Computer : n027.cluster.edu
% 0.11/0.31 % Model : x86_64 x86_64
% 0.11/0.31 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.31 % Memory : 8042.1875MB
% 0.11/0.31 % OS : Linux 3.10.0-693.el7.x86_64
% 0.11/0.31 % CPULimit : 300
% 0.11/0.31 % WCLimit : 300
% 0.11/0.31 % DateTime : Thu Aug 24 03:58:47 EDT 2023
% 0.11/0.31 % CPUTime :
% 0.16/0.35 % SZS status Theorem
% 0.16/0.35 % Mode: cade22grackle2xfee4
% 0.16/0.35 % Steps: 3
% 0.16/0.35 % SZS output start Proof
% See solution above
%------------------------------------------------------------------------------