%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : SWV243-1 : TPTP v9.3.1. Released v3.2.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox2/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 02:46:59 PM UTC 2026
% Result : Unsatisfiable 0.15s 5.55s
% Output : CNFRefutation 0.15s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 3
% Syntax : Number of formulae : 10 ( 10 unt; 0 def)
% Number of atoms : 10 ( 9 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 3 ( 3 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 3 ( 2 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 : 10 ( 10 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f2639,axiom,
! [V_y,T_a] : c_union(V_y,c_emptyset,T_a) = V_y,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f2824,axiom,
! [V_G,V_H] : c_Message_Oanalz(c_union(c_Message_Osynth(V_G),V_H,tc_Message_Omsg)) = c_union(c_Message_Oanalz(c_union(V_G,V_H,tc_Message_Omsg)),c_Message_Osynth(V_G),tc_Message_Omsg),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f2826,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/sandbox2/benchmark/theBenchmark.p') ).
fof(f6047,plain,
! [X0,X1] : c_union(X0,c_emptyset,X1) = X0,
inference(cnf_transformation,[status(thm)],[f2639]) ).
fof(f6278,plain,
! [X0,X1] : c_Message_Oanalz(c_union(c_Message_Osynth(X0),X1,tc_Message_Omsg)) = c_union(c_Message_Oanalz(c_union(X0,X1,tc_Message_Omsg)),c_Message_Osynth(X0),tc_Message_Omsg),
inference(cnf_transformation,[status(thm)],[f2824]) ).
fof(f6280,plain,
c_Message_Oanalz(c_Message_Osynth(v_H)) != c_union(c_Message_Oanalz(v_H),c_Message_Osynth(v_H),tc_Message_Omsg),
inference(cnf_transformation,[status(thm)],[f2826]) ).
fof(f6646,plain,
! [X0] : c_Message_Oanalz(c_union(c_Message_Osynth(X0),c_emptyset,tc_Message_Omsg)) = c_union(c_Message_Oanalz(X0),c_Message_Osynth(X0),tc_Message_Omsg),
inference(paramodulation,[status(thm)],[f6047,f6278]) ).
fof(f6657,plain,
! [X0] : c_Message_Oanalz(c_Message_Osynth(X0)) = c_union(c_Message_Oanalz(X0),c_Message_Osynth(X0),tc_Message_Omsg),
inference(forward_demodulation,[status(thm)],[f6047,f6646]) ).
fof(f6661,plain,
c_Message_Oanalz(c_Message_Osynth(v_H)) != c_Message_Oanalz(c_Message_Osynth(v_H)),
inference(backward_demodulation,[status(thm)],[f6657,f6280]) ).
fof(f6673,plain,
$false,
inference(trivial_equality_resolution,[status(thm)],[f6661]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SWV243-1 : TPTP v9.3.1. Released v3.2.0.
% 0.00/0.04 % Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.09/5.37 % Computer : n008.cluster.edu
% 0.09/5.37 % Model : x86_64 x86_64
% 0.09/5.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/5.37 % Memory : 8046.5625MB
% 0.09/5.37 % OS : Linux 6.8.0-71-generic
% 0.09/5.38 % CPULimit : 300
% 0.09/5.38 % WCLimit : 300
% 0.09/5.38 % DateTime : Mon Sep 21 08:36:45 UTC 2026
% 0.09/5.38 % CPUTime :
% 0.15/5.50 % Drodi V4.1.1
% 0.15/5.55 % Refutation found
% 0.15/5.55 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.15/5.55 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.15/5.59 % Elapsed time: 0.204123 seconds
% 0.15/5.59 % CPU time: 0.545837 seconds
% 0.15/5.59 % Total memory used: 181.756 MB
% 0.15/5.59 % Net memory used: 181.033 MB
%------------------------------------------------------------------------------