TSTP Solution File: SEV288^5 by Lash---1.13
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%------------------------------------------------------------------------------
% File : Lash---1.13
% Problem : SEV288^5 : 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 : n026.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 19:33:14 EDT 2023
% Result : Theorem 0.19s 0.36s
% Output : Proof 0.19s
% Verified :
% SZS Type : ERROR: Analysing output (MakeTreeStats fails)
% Comments :
%------------------------------------------------------------------------------
thf(ty_a,type,
a: $tType ).
thf(ty_eigen__0,type,
eigen__0: a ).
thf(ty_eigen__1,type,
eigen__1: a ).
thf(ty_eigen__2,type,
eigen__2: a > $o ).
thf(sP1,plain,
( sP1
<=> ! [X1: a > $o] :
( ( X1 @ eigen__0 )
=> ( X1 @ eigen__1 ) ) ),
introduced(definition,[new_symbols(definition,[sP1])]) ).
thf(sP2,plain,
( sP2
<=> ( eigen__2 @ eigen__1 ) ),
introduced(definition,[new_symbols(definition,[sP2])]) ).
thf(sP3,plain,
( sP3
<=> ( eigen__2 @ eigen__0 ) ),
introduced(definition,[new_symbols(definition,[sP3])]) ).
thf(sP4,plain,
( sP4
<=> $false ),
introduced(definition,[new_symbols(definition,[sP4])]) ).
thf(sP5,plain,
( sP5
<=> ( eigen__0 = eigen__1 ) ),
introduced(definition,[new_symbols(definition,[sP5])]) ).
thf(sP6,plain,
( sP6
<=> ( eigen__1 = eigen__0 ) ),
introduced(definition,[new_symbols(definition,[sP6])]) ).
thf(cE1_eq__pme,conjecture,
( ( ^ [X1: a,X2: a] :
! [X3: a > $o] :
( ( X3 @ X1 )
=> ( X3 @ X2 ) ) )
= ( ^ [X1: a,X2: a] : ( X1 = X2 ) ) ) ).
thf(h0,negated_conjecture,
( ( ^ [X1: a,X2: a] :
! [X3: a > $o] :
( ( X3 @ X1 )
=> ( X3 @ X2 ) ) )
!= ( ^ [X1: a,X2: a] : ( X1 = X2 ) ) ),
inference(assume_negation,[status(cth)],[cE1_eq__pme]) ).
thf(h1,assumption,
~ ! [X1: a] :
( ( ^ [X2: a] :
! [X3: a > $o] :
( ( X3 @ X1 )
=> ( X3 @ X2 ) ) )
= ( ^ [X2: a] : ( X1 = X2 ) ) ),
introduced(assumption,[]) ).
thf(h2,assumption,
( ( ^ [X1: a] :
! [X2: a > $o] :
( ( X2 @ eigen__0 )
=> ( X2 @ X1 ) ) )
!= ( (=) @ eigen__0 ) ),
introduced(assumption,[]) ).
thf(h3,assumption,
~ ! [X1: a] :
( ( ! [X2: a > $o] :
( ( X2 @ eigen__0 )
=> ( X2 @ X1 ) ) )
= ( eigen__0 = X1 ) ),
introduced(assumption,[]) ).
thf(h4,assumption,
sP1 != sP5,
introduced(assumption,[]) ).
thf(h5,assumption,
sP1,
introduced(assumption,[]) ).
thf(h6,assumption,
sP5,
introduced(assumption,[]) ).
thf(h7,assumption,
~ sP1,
introduced(assumption,[]) ).
thf(h8,assumption,
~ sP5,
introduced(assumption,[]) ).
thf(1,plain,
( ~ sP6
| sP5
| ~ sP6
| sP4 ),
inference(confrontation_rule,[status(thm)],]) ).
thf(2,plain,
( ~ sP1
| sP6 ),
inference(all_rule,[status(thm)],]) ).
thf(3,plain,
( ~ sP1
| ~ sP4 ),
inference(all_rule,[status(thm)],]) ).
thf(4,plain,
$false,
inference(prop_unsat,[status(thm),assumptions([h5,h6,h4,h3,h2,h1,h0])],[1,2,3,h5,h6]) ).
thf(h9,assumption,
~ ( sP3
=> sP2 ),
introduced(assumption,[]) ).
thf(h10,assumption,
sP3,
introduced(assumption,[]) ).
thf(h11,assumption,
~ sP2,
introduced(assumption,[]) ).
thf(5,plain,
( ~ sP3
| sP2
| ~ sP5 ),
inference(mating_rule,[status(thm)],]) ).
thf(6,plain,
$false,
inference(prop_unsat,[status(thm),assumptions([h10,h11,h9,h7,h8,h4,h3,h2,h1,h0])],[5,h10,h11,h8]) ).
thf(7,plain,
$false,
inference(tab_negimp,[status(thm),assumptions([h9,h7,h8,h4,h3,h2,h1,h0]),tab_negimp(discharge,[h10,h11])],[h9,6,h10,h11]) ).
thf(8,plain,
$false,
inference(tab_negall,[status(thm),assumptions([h7,h8,h4,h3,h2,h1,h0]),tab_negall(discharge,[h9]),tab_negall(eigenvar,eigen__2)],[h7,7,h9]) ).
thf(9,plain,
$false,
inference(tab_be,[status(thm),assumptions([h4,h3,h2,h1,h0]),tab_be(discharge,[h5,h6]),tab_be(discharge,[h7,h8])],[h4,4,8,h5,h6,h7,h8]) ).
thf(10,plain,
$false,
inference(tab_negall,[status(thm),assumptions([h3,h2,h1,h0]),tab_negall(discharge,[h4]),tab_negall(eigenvar,eigen__1)],[h3,9,h4]) ).
thf(11,plain,
$false,
inference(tab_fe,[status(thm),assumptions([h2,h1,h0]),tab_fe(discharge,[h3])],[h2,10,h3]) ).
thf(12,plain,
$false,
inference(tab_negall,[status(thm),assumptions([h1,h0]),tab_negall(discharge,[h2]),tab_negall(eigenvar,eigen__0)],[h1,11,h2]) ).
thf(13,plain,
$false,
inference(tab_fe,[status(thm),assumptions([h0]),tab_fe(discharge,[h1])],[h0,12,h1]) ).
thf(0,theorem,
( ( ^ [X1: a,X2: a] :
! [X3: a > $o] :
( ( X3 @ X1 )
=> ( X3 @ X2 ) ) )
= ( ^ [X1: a,X2: a] : ( X1 = X2 ) ) ),
inference(contra,[status(thm),contra(discharge,[h0])],[13,h0]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : SEV288^5 : TPTP v8.1.2. Released v4.0.0.
% 0.00/0.12 % Command : lash -P picomus -M modes -p tstp -t %d %s
% 0.13/0.33 % Computer : n026.cluster.edu
% 0.13/0.33 % Model : x86_64 x86_64
% 0.13/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33 % Memory : 8042.1875MB
% 0.13/0.33 % 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 : Thu Aug 24 02:29:31 EDT 2023
% 0.13/0.34 % CPUTime :
% 0.19/0.36 % SZS status Theorem
% 0.19/0.36 % Mode: cade22grackle2xfee4
% 0.19/0.36 % Steps: 1107
% 0.19/0.36 % SZS output start Proof
% See solution above
%------------------------------------------------------------------------------