%------------------------------------------------------------------------------
% File : ConnectPP---0.7.2
% Problem : LCL011-1 : TPTP v9.3.1. Released v1.0.0.
% 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 : n012.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 08:48:31 AM UTC 2026
% Result : Unsatisfiable 120.52s 130.81s
% Output : Proof 122.11s
% Verified :
% SZS Type : ERROR: Analysing output (MakeTreeStats fails)
% Comments :
%------------------------------------------------------------------------------
cnf(condensed_detachment,axiom,
( is_a_theorem(Y)
| ~ is_a_theorem(X)
| ~ is_a_theorem(equivalent(X,Y)) ),
file('theBenchmark.p',condensed_detachment) ).
cnf(yqj,axiom,
is_a_theorem(equivalent(equivalent(X,Y),equivalent(equivalent(Z,X),equivalent(Y,Z)))),
file('theBenchmark.p',yqj) ).
cnf(prove_yqf,negated_conjecture,
~ is_a_theorem(equivalent(equivalent(a,b),equivalent(equivalent(a,c),equivalent(c,b)))),
file('theBenchmark.p',prove_yqf) ).
cnf(sat_proved,plain,
$false,
inference(cadical,[status(thm)],[]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.01 % Problem : LCL011-1 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.02 This is a CNF_UNS_RFO_NEQ_HRN problem
% 0.00/0.02 % Command : /export/starexec/sandbox2/solver/bin/connect++ --verbosity 1 --no-colour --tptp-proof --schedule default --timeout 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.05/10.32 % Computer : n012.cluster.edu
% 0.05/10.32 % Model : x86_64 x86_64
% 0.05/10.32 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.05/10.32 % Memory : 8046.5625MB
% 0.05/10.32 % OS : Linux 6.8.0-71-generic
% 0.05/10.32 % CPULimit : 300
% 0.05/10.32 % WCLimit : 300
% 0.05/10.32 % DateTime : Sat Sep 19 13:55:15 UTC 2026
% 0.05/10.32 % CPUTime :
% 120.52/130.81 % SZS status Unsatisfiable for theBenchmark
% 120.52/130.81 % SZS output start Proof for theBenchmark
% See solution above
%------------------------------------------------------------------------------