%------------------------------------------------------------------------------
% File : ConnectPP---0.7.2
% Problem : LCL172-1 : TPTP v9.3.1. Released v1.1.0.
% 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 : n011.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 08:48:46 AM UTC 2026
% Result : Unsatisfiable 0.08s 15.65s
% Output : Proof 0.08s
% Verified :
% SZS Type : Refutation
% Derivation depth : 2
% Number of leaves : 3
% Syntax : Number of clauses : 8 ( 6 unt; 0 nHn; 7 RR)
% Number of literals : 10 ( 0 equ; 4 neg)
% Maximal clause size : 2 ( 1 avg)
% Maximal term depth : 6 ( 2 avg)
% Number of predicates : 3 ( 2 usr; 1 prp; 0-1 aty)
% Number of functors : 5 ( 5 usr; 3 con; 0-2 aty)
% Number of variables : 4 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(axiom_1_5,axiom,
axiom(or(not(or(A,or(B,C))),or(B,or(A,C)))),
file('LCL003-0.ax',axiom_1_5) ).
cnf(rule_1,axiom,
( ~ axiom(X)
| theorem(X) ),
file('LCL003-0.ax',rule_1) ).
cnf(prove_this,negated_conjecture,
~ theorem(or(not(or(not(p),or(not(q),r))),or(not(q),or(not(p),r)))),
file('theBenchmark.p',prove_this) ).
cnf(t1,plain,
~ theorem(or(not(or(not(p),or(not(q),r))),or(not(q),or(not(p),r)))),
inference(start,[status(thm),parent(0:0)],[prove_this]) ).
cnf(t2,plain,
( ~ axiom(or(not(or(not(p),or(not(q),r))),or(not(q),or(not(p),r))))
| theorem(or(not(or(not(p),or(not(q),r))),or(not(q),or(not(p),r)))) ),
inference(extension,[status(thm),parent(t1:1)],[rule_1]) ).
cnf(t3,plain,
$false,
inference(connection,[status(thm),parent(t2:1)],[t2:1,t1:1]) ).
cnf(t4,plain,
axiom(or(not(or(not(p),or(not(q),r))),or(not(q),or(not(p),r)))),
inference(extension,[status(thm),parent(t2:2)],[axiom_1_5]) ).
cnf(t5,plain,
$false,
inference(connection,[status(thm),parent(t4:1)],[t4:1,t2:2]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LCL172-1 : TPTP v9.3.1. Released v1.1.0.
% 0.00/0.03 This is a CNF_UNS_RFO_NEQ_HRN 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
% 0.08/0.34 % Computer : n011.cluster.edu
% 0.08/0.34 % Model : x86_64 x86_64
% 0.08/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.34 % Memory : 8046.5625MB
% 0.08/0.34 % OS : Linux 6.8.0-71-generic
% 0.08/15.62 % CPULimit : 300
% 0.08/15.62 % WCLimit : 300
% 0.08/15.62 % DateTime : Sat Sep 19 14:17:17 UTC 2026
% 0.08/15.63 % CPUTime :
% 0.08/15.65 % SZS status Unsatisfiable for theBenchmark
% 0.08/15.65 % SZS output start Proof for theBenchmark
% See solution above
%------------------------------------------------------------------------------