%------------------------------------------------------------------------------
% File : ConnectPP---0.7.2
% Problem : SYN041+1 : TPTP v9.3.1. Released v2.0.0.
% Transfm : none
% Format : tptp:raw
% Command : /export/starexec/sandbox2/solver/bin/connect++ --verbosity 1 --no-colour --tptp-proof --schedule default --timeout 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n001.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Thu Sep 24 09:09:16 AM UTC 2026
% Result : Theorem 0.15s 0.39s
% Output : Proof 0.15s
% Verified :
% SZS Type : ERROR: Analysing output (MakeTreeStats fails)
% Comments :
%------------------------------------------------------------------------------
fof(pel3,conjecture,
( ~ ( p
=> q )
=> ( q
=> p ) ),
file('theBenchmark.p',pel3) ).
fof(f_1_1,negated_conjecture,
( ~ p
& q
& ~ ( p
=> q ) ),
inference(negate,[status(cth)],[pel3]) ).
fof(f_1_2,negated_conjecture,
( ~ p
& q
& ~ q
& p ),
inference(fof_nnf,[status(thm)],[f_1_1]) ).
fof(f_1_3,negated_conjecture,
( ~ p
& q
& ~ q
& p ),
inference(definitional_conversion,[status(esa)],[f_1_2]) ).
cnf(f_1_4,negated_conjecture,
p,
inference(clausify,[status(thm)],[f_1_3]) ).
cnf(f_1_5,negated_conjecture,
~ q,
inference(clausify,[status(thm)],[f_1_3]) ).
cnf(f_1_6,negated_conjecture,
q,
inference(clausify,[status(thm)],[f_1_3]) ).
cnf(f_1_7,negated_conjecture,
~ p,
inference(clausify,[status(thm)],[f_1_3]) ).
cnf(sat_proved,plain,
$false,
inference(cadical,[status(thm)],[]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SYN041+1 : TPTP v9.3.1. Released v2.0.0.
% 0.00/0.03 This is a FOF_THM_PRP problem
% 0.00/0.04 % Command : /export/starexec/sandbox2/solver/bin/connect++ --verbosity 1 --no-colour --tptp-proof --schedule default --timeout 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.10/0.36 % Computer : n001.cluster.edu
% 0.10/0.36 % Model : x86_64 x86_64
% 0.10/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.36 % Memory : 8046.5625MB
% 0.10/0.36 % OS : Linux 6.8.0-71-generic
% 0.10/0.36 % CPULimit : 300
% 0.10/0.36 % WCLimit : 300
% 0.10/0.36 % DateTime : Sun Sep 20 06:28:11 UTC 2026
% 0.10/0.37 % CPUTime :
% 0.15/0.39 % SZS status Theorem for theBenchmark
% 0.15/0.39 % SZS output start Proof for theBenchmark
% See solution above
%------------------------------------------------------------------------------