%------------------------------------------------------------------------------
% File : ConnectPP---0.7.2
% Problem : GRA001-1 : TPTP v9.3.1. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : /export/starexec/sandbox/solver/bin/connect++ --verbosity 1 --no-colour --tptp-proof --schedule default --timeout 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n026.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 08:40:46 AM UTC 2026
% Result : Unsatisfiable 0.10s 0.39s
% Output : Proof 0.10s
% Verified :
% SZS Type : ERROR: Analysing output (MakeTreeStats fails)
% Comments :
%------------------------------------------------------------------------------
cnf(clause_1,negated_conjecture,
( b
| a ),
file('theBenchmark.p',clause_1) ).
cnf(clause_2,negated_conjecture,
( ~ b
| ~ a ),
file('theBenchmark.p',clause_2) ).
cnf(clause_3,negated_conjecture,
( ~ d
| c
| a ),
file('theBenchmark.p',clause_3) ).
cnf(clause_4,negated_conjecture,
( d
| ~ c
| a ),
file('theBenchmark.p',clause_4) ).
cnf(clause_5,negated_conjecture,
( d
| c
| ~ a ),
file('theBenchmark.p',clause_5) ).
cnf(clause_6,negated_conjecture,
( ~ d
| ~ c
| ~ a ),
file('theBenchmark.p',clause_6) ).
cnf(clause_7,negated_conjecture,
( ~ e
| c
| b ),
file('theBenchmark.p',clause_7) ).
cnf(clause_8,negated_conjecture,
( e
| ~ c
| b ),
file('theBenchmark.p',clause_8) ).
cnf(clause_9,negated_conjecture,
( e
| c
| ~ b ),
file('theBenchmark.p',clause_9) ).
cnf(clause_10,negated_conjecture,
( ~ e
| ~ c
| ~ b ),
file('theBenchmark.p',clause_10) ).
cnf(clause_11,negated_conjecture,
( ~ e
| d ),
file('theBenchmark.p',clause_11) ).
cnf(clause_12,negated_conjecture,
( e
| ~ d ),
file('theBenchmark.p',clause_12) ).
cnf(sat_proved,plain,
$false,
inference(cadical,[status(thm)],[]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : GRA001-1 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.03 This is a CNF_UNS_PRP problem
% 0.00/0.04 % Command : /export/starexec/sandbox/solver/bin/connect++ --verbosity 1 --no-colour --tptp-proof --schedule default --timeout 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.10/0.36 % Computer : n026.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 : Sat Sep 19 08:20:05 UTC 2026
% 0.10/0.37 % CPUTime :
% 0.10/0.39 % SZS status Unsatisfiable for theBenchmark
% 0.10/0.39 % SZS output start Proof for theBenchmark
% See solution above
%------------------------------------------------------------------------------