TSTP Solution File: SYO298^5 by Lash---1.13
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%------------------------------------------------------------------------------
% File : Lash---1.13
% Problem : SYO298^5 : 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 : n023.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 04:46:11 EDT 2023
% Result : Theorem 0.12s 0.32s
% Output : Proof 0.12s
% Verified :
% SZS Type : ERROR: Analysing output (MakeTreeStats fails)
% Comments :
%------------------------------------------------------------------------------
thf(ty_p,type,
p: $i > $i > $o ).
thf(ty_q,type,
q: $i > $i > $o ).
thf(sP1,plain,
( sP1
<=> ! [X1: $i > $o] :
~ ! [X2: $i] :
~ ! [X3: $i] :
~ ! [X4: $i] :
( ( X1 @ X4 )
=> ~ ( ( p @ X4 @ X3 )
=> ~ ( q @ X2 @ X3 ) ) ) ),
introduced(definition,[new_symbols(definition,[sP1])]) ).
thf(sP2,plain,
( sP2
<=> $false ),
introduced(definition,[new_symbols(definition,[sP2])]) ).
thf(cBLEDSOE5B,conjecture,
~ sP1 ).
thf(h0,negated_conjecture,
sP1,
inference(assume_negation,[status(cth)],[cBLEDSOE5B]) ).
thf(1,plain,
~ sP2,
inference(prop_rule,[status(thm)],]) ).
thf(2,plain,
( ~ sP1
| sP2 ),
inference(all_rule,[status(thm)],]) ).
thf(3,plain,
$false,
inference(prop_unsat,[status(thm),assumptions([h0])],[1,2,h0]) ).
thf(0,theorem,
~ sP1,
inference(contra,[status(thm),contra(discharge,[h0])],[3,h0]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.08 % Problem : SYO298^5 : TPTP v8.1.2. Released v4.0.0.
% 0.00/0.08 % Command : lash -P picomus -M modes -p tstp -t %d %s
% 0.08/0.27 % Computer : n023.cluster.edu
% 0.08/0.27 % Model : x86_64 x86_64
% 0.08/0.27 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.27 % Memory : 8042.1875MB
% 0.08/0.27 % OS : Linux 3.10.0-693.el7.x86_64
% 0.08/0.27 % CPULimit : 300
% 0.08/0.27 % WCLimit : 300
% 0.08/0.27 % DateTime : Sat Aug 26 07:19:56 EDT 2023
% 0.08/0.28 % CPUTime :
% 0.12/0.32 % SZS status Theorem
% 0.12/0.32 % Mode: cade22grackle2xfee4
% 0.12/0.32 % Steps: 25
% 0.12/0.32 % SZS output start Proof
% See solution above
%------------------------------------------------------------------------------