TSTP Solution File: SYO088^5 by Lash---1.13
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- Process Solution
%------------------------------------------------------------------------------
% File : Lash---1.13
% Problem : SYO088^5 : 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 : n004.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 04:45:10 EDT 2023
% Result : Theorem 0.21s 0.39s
% Output : Proof 0.21s
% Verified :
% SZS Type : ERROR: Analysing output (MakeTreeStats fails)
% Comments :
%------------------------------------------------------------------------------
thf(ty_s,type,
s: $o ).
thf(ty_a,type,
a: $o ).
thf(ty_c,type,
c: $o ).
thf(ty_b,type,
b: $o ).
thf(ty_p,type,
p: $o ).
thf(ty_t,type,
t: $o ).
thf(ty_d,type,
d: $o ).
thf(sP1,plain,
( sP1
<=> s ),
introduced(definition,[new_symbols(definition,[sP1])]) ).
thf(sP2,plain,
( sP2
<=> ( a
=> ~ b ) ),
introduced(definition,[new_symbols(definition,[sP2])]) ).
thf(sP3,plain,
( sP3
<=> ( ~ sP2
=> ( c
=> ~ d ) ) ),
introduced(definition,[new_symbols(definition,[sP3])]) ).
thf(sP4,plain,
( sP4
<=> p ),
introduced(definition,[new_symbols(definition,[sP4])]) ).
thf(sP5,plain,
( sP5
<=> ( sP4
=> ~ ( ~ ( ~ sP2
=> ~ c )
=> ~ d ) ) ),
introduced(definition,[new_symbols(definition,[sP5])]) ).
thf(sP6,plain,
( sP6
<=> c ),
introduced(definition,[new_symbols(definition,[sP6])]) ).
thf(sP7,plain,
( sP7
<=> ( ~ sP2
=> ~ sP6 ) ),
introduced(definition,[new_symbols(definition,[sP7])]) ).
thf(sP8,plain,
( sP8
<=> ( sP3
=> ~ sP4 ) ),
introduced(definition,[new_symbols(definition,[sP8])]) ).
thf(sP9,plain,
( sP9
<=> t ),
introduced(definition,[new_symbols(definition,[sP9])]) ).
thf(sP10,plain,
( sP10
<=> ( sP6
=> ~ d ) ),
introduced(definition,[new_symbols(definition,[sP10])]) ).
thf(sP11,plain,
( sP11
<=> d ),
introduced(definition,[new_symbols(definition,[sP11])]) ).
thf(sP12,plain,
( sP12
<=> ( ~ sP7
=> ~ sP11 ) ),
introduced(definition,[new_symbols(definition,[sP12])]) ).
thf(sP13,plain,
( sP13
<=> ( sP1
=> sP9 ) ),
introduced(definition,[new_symbols(definition,[sP13])]) ).
thf(sP14,plain,
( sP14
<=> ( sP5
=> sP13 ) ),
introduced(definition,[new_symbols(definition,[sP14])]) ).
thf(cARR_COM_DMG5,conjecture,
( sP14
=> ( sP8
=> sP13 ) ) ).
thf(h0,negated_conjecture,
~ ( sP14
=> ( sP8
=> sP13 ) ),
inference(assume_negation,[status(cth)],[cARR_COM_DMG5]) ).
thf(h1,assumption,
sP14,
introduced(assumption,[]) ).
thf(h2,assumption,
~ ( sP8
=> sP13 ),
introduced(assumption,[]) ).
thf(h3,assumption,
sP8,
introduced(assumption,[]) ).
thf(h4,assumption,
~ sP13,
introduced(assumption,[]) ).
thf(h5,assumption,
sP1,
introduced(assumption,[]) ).
thf(h6,assumption,
~ sP9,
introduced(assumption,[]) ).
thf(1,plain,
( ~ sP7
| sP2
| ~ sP6 ),
inference(prop_rule,[status(thm)],]) ).
thf(2,plain,
( ~ sP12
| sP7
| ~ sP11 ),
inference(prop_rule,[status(thm)],]) ).
thf(3,plain,
( sP5
| sP12 ),
inference(prop_rule,[status(thm)],]) ).
thf(4,plain,
( sP5
| sP4 ),
inference(prop_rule,[status(thm)],]) ).
thf(5,plain,
( ~ sP13
| ~ sP1
| sP9 ),
inference(prop_rule,[status(thm)],]) ).
thf(6,plain,
( ~ sP14
| ~ sP5
| sP13 ),
inference(prop_rule,[status(thm)],]) ).
thf(7,plain,
( sP10
| sP11 ),
inference(prop_rule,[status(thm)],]) ).
thf(8,plain,
( sP10
| sP6 ),
inference(prop_rule,[status(thm)],]) ).
thf(9,plain,
( sP3
| ~ sP10 ),
inference(prop_rule,[status(thm)],]) ).
thf(10,plain,
( sP3
| ~ sP2 ),
inference(prop_rule,[status(thm)],]) ).
thf(11,plain,
( ~ sP8
| ~ sP3
| ~ sP4 ),
inference(prop_rule,[status(thm)],]) ).
thf(12,plain,
$false,
inference(prop_unsat,[status(thm),assumptions([h5,h6,h3,h4,h1,h2,h0])],[1,2,3,4,5,6,7,8,9,10,11,h1,h3,h5,h6]) ).
thf(13,plain,
$false,
inference(tab_negimp,[status(thm),assumptions([h3,h4,h1,h2,h0]),tab_negimp(discharge,[h5,h6])],[h4,12,h5,h6]) ).
thf(14,plain,
$false,
inference(tab_negimp,[status(thm),assumptions([h1,h2,h0]),tab_negimp(discharge,[h3,h4])],[h2,13,h3,h4]) ).
thf(15,plain,
$false,
inference(tab_negimp,[status(thm),assumptions([h0]),tab_negimp(discharge,[h1,h2])],[h0,14,h1,h2]) ).
thf(0,theorem,
( sP14
=> ( sP8
=> sP13 ) ),
inference(contra,[status(thm),contra(discharge,[h0])],[15,h0]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13 % Problem : SYO088^5 : TPTP v8.1.2. Released v4.0.0.
% 0.00/0.14 % Command : lash -P picomus -M modes -p tstp -t %d %s
% 0.13/0.35 % Computer : n004.cluster.edu
% 0.13/0.35 % Model : x86_64 x86_64
% 0.13/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35 % Memory : 8042.1875MB
% 0.13/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35 % CPULimit : 300
% 0.13/0.35 % WCLimit : 300
% 0.13/0.35 % DateTime : Sat Aug 26 06:58:07 EDT 2023
% 0.13/0.35 % CPUTime :
% 0.21/0.39 % SZS status Theorem
% 0.21/0.39 % Mode: cade22grackle2xfee4
% 0.21/0.39 % Steps: 20
% 0.21/0.39 % SZS output start Proof
% See solution above
%------------------------------------------------------------------------------