%------------------------------------------------------------------------------
% File : ConnectPP---0.7.2
% Problem : SWV280-2 : TPTP v9.3.1. Released v3.2.0.
% 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 : n015.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 09:03:11 AM UTC 2026
% Result : Unsatisfiable 0.15s 5.40s
% Output : Proof 0.15s
% Verified :
% SZS Type : Refutation
% Derivation depth : 2
% Number of leaves : 3
% Syntax : Number of clauses : 8 ( 6 unt; 0 nHn; 4 RR)
% Number of literals : 10 ( 0 equ; 4 neg)
% Maximal clause size : 2 ( 1 avg)
% Maximal term depth : 4 ( 2 avg)
% Number of predicates : 3 ( 2 usr; 1 prp; 0-3 aty)
% Number of functors : 7 ( 7 usr; 3 con; 0-3 aty)
% Number of variables : 8 ( 4 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(cls_conjecture_0,negated_conjecture,
c_in(c_Message_Omsg_ONonce(V_U),c_Event_Oused(v_evs),tc_Message_Omsg),
file('theBenchmark.p',cls_conjecture_0) ).
cnf(cls_Nat_Ole__add1_0,axiom,
c_lessequals(V_n,c_plus(V_n,V_m,tc_nat),tc_nat),
file('theBenchmark.p',cls_Nat_Ole__add1_0) ).
cnf(cls_Public_ONonce__supply__lemma_0,axiom,
( ~ c_lessequals(v_sko__urX(V_evs),V_U,tc_nat)
| ~ c_in(c_Message_Omsg_ONonce(V_U),c_Event_Oused(V_evs),tc_Message_Omsg) ),
file('theBenchmark.p',cls_Public_ONonce__supply__lemma_0) ).
cnf(t1,plain,
( ~ c_lessequals(v_sko__urX(v_evs),c_plus(v_sko__urX(v_evs),U_29,tc_nat),tc_nat)
| ~ c_in(c_Message_Omsg_ONonce(c_plus(v_sko__urX(v_evs),U_29,tc_nat)),c_Event_Oused(v_evs),tc_Message_Omsg) ),
inference(start,[status(thm),parent(0:0)],[cls_Public_ONonce__supply__lemma_0]) ).
cnf(t2,plain,
c_in(c_Message_Omsg_ONonce(c_plus(v_sko__urX(v_evs),U_29,tc_nat)),c_Event_Oused(v_evs),tc_Message_Omsg),
inference(extension,[status(thm),parent(t1:1)],[cls_conjecture_0]) ).
cnf(t3,plain,
$false,
inference(connection,[status(thm),parent(t2:1)],[t2:1,t1:1]) ).
cnf(t4,plain,
c_lessequals(v_sko__urX(v_evs),c_plus(v_sko__urX(v_evs),U_29,tc_nat),tc_nat),
inference(extension,[status(thm),parent(t1:2)],[cls_Nat_Ole__add1_0]) ).
cnf(t5,plain,
$false,
inference(connection,[status(thm),parent(t4:1)],[t4:1,t1:2]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SWV280-2 : TPTP v9.3.1. Released v3.2.0.
% 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
% 0.11/5.37 % Computer : n015.cluster.edu
% 0.11/5.37 % Model : x86_64 x86_64
% 0.11/5.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/5.37 % Memory : 8046.5625MB
% 0.11/5.37 % OS : Linux 6.8.0-71-generic
% 0.11/5.37 % CPULimit : 300
% 0.11/5.37 % WCLimit : 300
% 0.11/5.37 % DateTime : Sun Sep 20 03:19:42 UTC 2026
% 0.11/5.38 % CPUTime :
% 0.15/5.40 % SZS status Unsatisfiable for theBenchmark
% 0.15/5.40 % SZS output start Proof for theBenchmark
% See solution above
%------------------------------------------------------------------------------