%------------------------------------------------------------------------------
% File : CSE_E---1.7
% Problem : SWV243-2 : TPTP v9.2.1. Released v3.2.0.
% Transfm : none
% Format : tptp:raw
% Command : /export/starexec/sandbox/solver/bin/lemma_parallel_prover %s --lemma-prover /export/starexec/sandbox/solver/bin/cse --final-prover /export/starexec/sandbox/solver/bin/eprover --proof-time %d --global-time-limit %d
% Computer : n031.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8042.1875MB
% OS : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Tue May 5 05:21:10 PM UTC 2026
% Result : Unsatisfiable 1.18s 2.28s
% Output : CNFRefutation 1.18s
% Verified :
% SZS Type : Refutation
% Derivation depth : 3
% Number of leaves : 3
% Syntax : Number of clauses : 8 ( 8 unt; 0 nHn; 3 RR)
% Number of literals : 8 ( 7 equ; 2 neg)
% Maximal clause size : 1 ( 1 avg)
% Maximal term depth : 4 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 6 ( 6 usr; 3 con; 0-3 aty)
% Number of variables : 9 ( 2 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(cls_Message_Oanalz__synth__Un_0,axiom,
c_Message_Oanalz(c_union(c_Message_Osynth(X1),X2,tc_Message_Omsg)) = c_union(c_Message_Oanalz(c_union(X1,X2,tc_Message_Omsg)),c_Message_Osynth(X1),tc_Message_Omsg),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_Message_Oanalz__synth__Un_0) ).
cnf(cls_Set_OUn__empty__right_0,axiom,
c_union(X1,c_emptyset,X2) = X1,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_Set_OUn__empty__right_0) ).
cnf(cls_conjecture_0,negated_conjecture,
c_Message_Oanalz(c_Message_Osynth(v_H)) != c_union(c_Message_Oanalz(v_H),c_Message_Osynth(v_H),tc_Message_Omsg),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_conjecture_0) ).
cnf(c_0_3,axiom,
c_Message_Oanalz(c_union(c_Message_Osynth(X1),X2,tc_Message_Omsg)) = c_union(c_Message_Oanalz(c_union(X1,X2,tc_Message_Omsg)),c_Message_Osynth(X1),tc_Message_Omsg),
cls_Message_Oanalz__synth__Un_0 ).
cnf(c_0_4,axiom,
c_union(X1,c_emptyset,X2) = X1,
cls_Set_OUn__empty__right_0 ).
cnf(c_0_5,negated_conjecture,
c_Message_Oanalz(c_Message_Osynth(v_H)) != c_union(c_Message_Oanalz(v_H),c_Message_Osynth(v_H),tc_Message_Omsg),
cls_conjecture_0 ).
cnf(c_0_6,plain,
c_union(c_Message_Oanalz(X1),c_Message_Osynth(X1),tc_Message_Omsg) = c_Message_Oanalz(c_Message_Osynth(X1)),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_3,c_0_4]),c_0_4]) ).
cnf(c_0_7,negated_conjecture,
$false,
inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_5,c_0_6])]),
[proof] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.57 % Problem : SWV243-2 : TPTP v9.2.1. Released v3.2.0.
% 0.10/0.57 % Command : /export/starexec/sandbox/solver/bin/lemma_parallel_prover %s --lemma-prover /export/starexec/sandbox/solver/bin/cse --final-prover /export/starexec/sandbox/solver/bin/eprover --proof-time %d --global-time-limit %d
% 0.10/0.83 % Computer : n031.cluster.edu
% 0.10/0.83 % Model : x86_64 x86_64
% 0.10/0.83 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.83 % Memory : 8042.1875MB
% 0.10/0.83 % OS : Linux 3.10.0-693.el7.x86_64
% 0.10/0.83 % CPULimit : 300
% 0.10/0.83 % WCLimit : 300
% 0.10/0.83 % DateTime : Tue May 5 05:01:24 EDT 2026
% 0.10/0.84 % CPUTime :
% 0.10/0.86 % start to proof: theBenchmark
% 1.18/2.28 % Version : CSE_E---1.7
% 1.18/2.28 % Problem : theBenchmark.p
% 1.18/2.28 % SZS status Unsatisfiable for theBenchmark.p
% 1.18/2.28 % SZS output start CNFRefutation
% See solution above
% 1.18/2.28 % Total time : 1.415s
%------------------------------------------------------------------------------