TSTP Solution File: ALG247^2 by Lash---1.13
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%------------------------------------------------------------------------------
% File : Lash---1.13
% Problem : ALG247^2 : TPTP v8.1.2. Bugfixed v5.2.0.
% Transfm : none
% Format : tptp:raw
% Command : lash -P picomus -M modes -p tstp -t %d %s
% Computer : n016.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 : Wed Aug 30 16:33:40 EDT 2023
% Result : Theorem 201.57s 201.98s
% Output : Proof 201.57s
% Verified :
% SZS Type : ERROR: Analysing output (MakeTreeStats fails)
% Comments :
%------------------------------------------------------------------------------
thf(ty_subst,type,
subst: $tType ).
thf(ty_term,type,
term: $tType ).
thf(ty_eigen__1,type,
eigen__1: term ).
thf(ty_eigen__2,type,
eigen__2: subst ).
thf(ty_sub,type,
sub: term > subst > term ).
thf(ty_eigen__0,type,
eigen__0: term > $o ).
thf(ty_push,type,
push: term > subst > subst ).
thf(sP1,plain,
( sP1
<=> $false ),
introduced(definition,[new_symbols(definition,[sP1])]) ).
thf(sP2,plain,
( sP2
<=> ! [X1: term > $o] :
( ( X1
@ @+[X2: term] :
( ( X1 @ X2 )
!= ( eigen__0 @ ( sub @ X2 @ ( push @ eigen__1 @ eigen__2 ) ) ) ) )
!= ( eigen__0
@ ( sub
@ @+[X2: term] :
( ( X1 @ X2 )
!= ( eigen__0 @ ( sub @ X2 @ ( push @ eigen__1 @ eigen__2 ) ) ) )
@ ( push @ eigen__1 @ eigen__2 ) ) ) ) ),
introduced(definition,[new_symbols(definition,[sP2])]) ).
thf(def_pushprop_p_and_p_prime,definition,
( pushprop_p_and_p_prime
= ( ^ [X1: term,X2: subst,X3: term > $o,X4: term > $o] :
! [X5: term] :
( ( X4 @ X5 )
<=> ( X3 @ ( sub @ X5 @ ( push @ X1 @ X2 ) ) ) ) ) ) ).
thf(def_pushprop_lem0,definition,
( pushprop_lem0
= ( ! [X1: term > $o,X2: term,X3: subst] :
? [X4: term > $o] : ( pushprop_p_and_p_prime @ X2 @ X3 @ X1 @ X4 ) ) ) ).
thf(def_pushprop_lem0_lthm,definition,
pushprop_lem0_lthm = pushprop_lem0 ).
thf(thm,conjecture,
! [X1: term > $o,X2: term,X3: subst] :
~ ! [X4: term > $o] :
~ ! [X5: term] :
( ( X4 @ X5 )
= ( X1 @ ( sub @ X5 @ ( push @ X2 @ X3 ) ) ) ) ).
thf(h0,negated_conjecture,
~ ! [X1: term > $o,X2: term,X3: subst] :
~ ! [X4: term > $o] :
~ ! [X5: term] :
( ( X4 @ X5 )
= ( X1 @ ( sub @ X5 @ ( push @ X2 @ X3 ) ) ) ),
inference(assume_negation,[status(cth)],[thm]) ).
thf(h1,assumption,
~ ! [X1: term,X2: subst] :
~ ! [X3: term > $o] :
~ ! [X4: term] :
( ( X3 @ X4 )
= ( eigen__0 @ ( sub @ X4 @ ( push @ X1 @ X2 ) ) ) ),
introduced(assumption,[]) ).
thf(h2,assumption,
~ ! [X1: subst] :
~ ! [X2: term > $o] :
~ ! [X3: term] :
( ( X2 @ X3 )
= ( eigen__0 @ ( sub @ X3 @ ( push @ eigen__1 @ X1 ) ) ) ),
introduced(assumption,[]) ).
thf(h3,assumption,
! [X1: term > $o] :
~ ! [X2: term] :
( ( X1 @ X2 )
= ( eigen__0 @ ( sub @ X2 @ ( push @ eigen__1 @ eigen__2 ) ) ) ),
introduced(assumption,[]) ).
thf(1,plain,
( ~ sP2
| sP1 ),
inference(all_rule,[status(thm)],]) ).
thf(2,plain,
~ sP1,
inference(prop_rule,[status(thm)],]) ).
thf(3,plain,
$false,
inference(prop_unsat,[status(thm),assumptions([h3,h3,h2,h1,h0])],[1,2,h3]) ).
thf(4,plain,
$false,
inference(tab_negall,[status(thm),assumptions([h2,h1,h0]),tab_negall(discharge,[h3]),tab_negall(eigenvar,eigen__2)],[h2,3,h3]) ).
thf(5,plain,
$false,
inference(tab_negall,[status(thm),assumptions([h1,h0]),tab_negall(discharge,[h2]),tab_negall(eigenvar,eigen__1)],[h1,4,h2]) ).
thf(6,plain,
$false,
inference(tab_negall,[status(thm),assumptions([h0]),tab_negall(discharge,[h1]),tab_negall(eigenvar,eigen__0)],[h0,5,h1]) ).
thf(0,theorem,
! [X1: term > $o,X2: term,X3: subst] :
~ ! [X4: term > $o] :
~ ! [X5: term] :
( ( X4 @ X5 )
= ( X1 @ ( sub @ X5 @ ( push @ X2 @ X3 ) ) ) ),
inference(contra,[status(thm),contra(discharge,[h0])],[6,h0]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.14 % Problem : ALG247^2 : TPTP v8.1.2. Bugfixed v5.2.0.
% 0.00/0.14 % Command : lash -P picomus -M modes -p tstp -t %d %s
% 0.15/0.36 % Computer : n016.cluster.edu
% 0.15/0.36 % Model : x86_64 x86_64
% 0.15/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36 % Memory : 8042.1875MB
% 0.15/0.36 % OS : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36 % CPULimit : 300
% 0.15/0.36 % WCLimit : 300
% 0.15/0.36 % DateTime : Mon Aug 28 03:54:44 EDT 2023
% 0.22/0.36 % CPUTime :
% 201.57/201.98 % SZS status Theorem
% 201.57/201.98 % Mode: cade22sinegrackle2xb79a
% 201.57/201.98 % Steps: 55640
% 201.57/201.98 % SZS output start Proof
% See solution above
%------------------------------------------------------------------------------