%------------------------------------------------------------------------------
% File : ConnectPP---0.7.2
% Problem : SYN331-1 : TPTP v9.3.1. Released v1.2.0.
% 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 : n008.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 09:10:04 AM UTC 2026
% Result : Unsatisfiable 0.15s 0.39s
% Output : Proof 0.15s
% Verified :
% SZS Type : ERROR: Analysing output (MakeTreeStats fails)
% Comments :
%------------------------------------------------------------------------------
cnf(clause1,negated_conjecture,
f(X,z(X,Y)),
file('theBenchmark.p',clause1) ).
cnf(clause2,negated_conjecture,
f(Y,z(X,Y)),
file('theBenchmark.p',clause2) ).
cnf(clause3,negated_conjecture,
( ~ f(z(X,Y),z(X,Y))
| f(X,Y) ),
file('theBenchmark.p',clause3) ).
cnf(clause4,negated_conjecture,
( f(z(X,Y),z(X,Y))
| ~ f(X,Y) ),
file('theBenchmark.p',clause4) ).
cnf(clause5,negated_conjecture,
( f(z(X,Y),z(X,Y))
| f(Y,X) ),
file('theBenchmark.p',clause5) ).
cnf(clause6,negated_conjecture,
~ f(z(X,Y),X),
file('theBenchmark.p',clause6) ).
cnf(clause7,negated_conjecture,
~ f(z(X,Y),Y),
file('theBenchmark.p',clause7) ).
cnf(sat_proved,plain,
$false,
inference(cadical,[status(thm)],[]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SYN331-1 : TPTP v9.3.1. Released v1.2.0.
% 0.00/0.03 This is a CNF_UNS_RFO_NEQ_NHN 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
% 0.11/0.36 % Computer : n008.cluster.edu
% 0.11/0.36 % Model : x86_64 x86_64
% 0.11/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.36 % Memory : 8046.5625MB
% 0.11/0.36 % OS : Linux 6.8.0-71-generic
% 0.11/0.36 % CPULimit : 300
% 0.11/0.36 % WCLimit : 300
% 0.11/0.36 % DateTime : Sun Sep 20 06:30:08 UTC 2026
% 0.11/0.36 % CPUTime :
% 0.15/0.39 % SZS status Unsatisfiable for theBenchmark
% 0.15/0.39 % SZS output start Proof for theBenchmark
% See solution above
%------------------------------------------------------------------------------