%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : HWV027-2 : TPTP v9.3.1. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n020.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 12:46:44 PM UTC 2026
% Result : Unsatisfiable 0.11s 0.40s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : HWV027-2 : TPTP v9.3.1. Released v2.5.0.
% 0.00/0.04 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.11/0.36 % Computer : n020.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 20:49:47 UTC 2026
% 0.11/0.36 % CPUTime :
% 0.11/0.38 % Drodi V4.1.1
% 0.11/0.40 % Refutation found
% 0.11/0.40 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.11/0.40 % SZS output start CNFRefutation for theBenchmark
% 0.11/0.40 fof(f4,axiom,(
% 0.11/0.40 (![T_0]: (fwork_DOTfifo_DOTrtl_DOTlevel_(T_0) = fwork_DOTfifo_DOTrtl_DOTint__level_(T_0) ))),
% 0.11/0.40 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.11/0.40 fof(f50,axiom,(
% 0.11/0.40 (![T_13]: (( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(T_13,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(T_13)| p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(T_13))| p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(T_13))| p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(T_13)) ) ))),
% 0.11/0.40 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.11/0.40 fof(f134,negated_conjecture,(
% 0.11/0.40 ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(t_206)) ),
% 0.11/0.40 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.11/0.40 fof(f135,negated_conjecture,(
% 0.11/0.40 ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(t_206)) ),
% 0.11/0.40 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.11/0.40 fof(f136,negated_conjecture,(
% 0.11/0.40 ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(t_206)) ),
% 0.11/0.40 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.11/0.40 fof(f137,negated_conjecture,(
% 0.11/0.40 fwork_DOTfifo_DOTrtl_DOTlevel_(t_206) != fwork_DOTfifo_DOTrtl_DOTlevel_(f_ADD_(t_206,n1)) ),
% 0.11/0.40 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.11/0.40 fof(f141,plain,(
% 0.11/0.40 ![X0]: (fwork_DOTfifo_DOTrtl_DOTlevel_(X0)=fwork_DOTfifo_DOTrtl_DOTint__level_(X0))),
% 0.11/0.40 inference(cnf_transformation,[status(thm)],[f4])).
% 0.11/0.40 fof(f199,plain,(
% 0.11/0.40 ![X0]: (fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(X0,n1))=fwork_DOTfifo_DOTrtl_DOTint__level_(X0)|p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(X0))|p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(X0))|p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(X0)))),
% 0.11/0.40 inference(cnf_transformation,[status(thm)],[f50])).
% 0.11/0.40 fof(f298,plain,(
% 0.11/0.40 ~p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(t_206))),
% 0.11/0.40 inference(cnf_transformation,[status(thm)],[f134])).
% 0.11/0.40 fof(f299,plain,(
% 0.11/0.40 ~p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(t_206))),
% 0.11/0.40 inference(cnf_transformation,[status(thm)],[f135])).
% 0.11/0.40 fof(f300,plain,(
% 0.11/0.40 ~p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(t_206))),
% 0.11/0.40 inference(cnf_transformation,[status(thm)],[f136])).
% 0.11/0.40 fof(f301,plain,(
% 0.11/0.40 ~fwork_DOTfifo_DOTrtl_DOTlevel_(t_206)=fwork_DOTfifo_DOTrtl_DOTlevel_(f_ADD_(t_206,n1))),
% 0.11/0.40 inference(cnf_transformation,[status(thm)],[f137])).
% 0.11/0.40 fof(f307,plain,(
% 0.11/0.40 ~fwork_DOTfifo_DOTrtl_DOTlevel_(t_206)=fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(t_206,n1))),
% 0.11/0.40 inference(backward_demodulation,[status(thm)],[f141,f301])).
% 0.11/0.40 fof(f308,plain,(
% 0.11/0.40 ~fwork_DOTfifo_DOTrtl_DOTint__level_(t_206)=fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(t_206,n1))),
% 0.11/0.40 inference(forward_demodulation,[status(thm)],[f141,f307])).
% 0.11/0.40 fof(f310,plain,(
% 0.11/0.40 fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(t_206,n1))=fwork_DOTfifo_DOTrtl_DOTint__level_(t_206)|p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(t_206))|p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(t_206))),
% 0.11/0.40 inference(resolution,[status(thm)],[f199,f299])).
% 0.11/0.40 fof(f311,definition,(
% 0.11/0.40 sQ0_spl <=> (fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(t_206,n1))=fwork_DOTfifo_DOTrtl_DOTint__level_(t_206))),
% 0.11/0.40 introduced(definition,[new_symbols(definition,[sQ0_spl])],[split_symbol_definition])).
% 0.11/0.40 fof(f312,plain,(
% 0.11/0.40 fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(t_206,n1))=fwork_DOTfifo_DOTrtl_DOTint__level_(t_206)|~sQ0_spl),
% 0.11/0.40 inference(component_clause,[status(thm)],[f311])).
% 0.11/0.40 fof(f314,definition,(
% 0.11/0.40 sQ1_spl <=> (p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(t_206)))),
% 0.11/0.40 introduced(definition,[new_symbols(definition,[sQ1_spl])],[split_symbol_definition])).
% 0.11/0.40 fof(f315,plain,(
% 0.11/0.40 p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(t_206))|~sQ1_spl),
% 0.11/0.40 inference(component_clause,[status(thm)],[f314])).
% 0.11/0.40 fof(f317,definition,(
% 0.11/0.40 sQ2_spl <=> (p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(t_206)))),
% 0.11/0.40 introduced(definition,[new_symbols(definition,[sQ2_spl])],[split_symbol_definition])).
% 0.11/0.40 fof(f318,plain,(
% 0.11/0.40 p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(t_206))|~sQ2_spl),
% 0.11/0.40 inference(component_clause,[status(thm)],[f317])).
% 0.11/0.40 fof(f320,plain,(
% 0.11/0.40 sQ0_spl|sQ1_spl|sQ2_spl),
% 0.11/0.40 inference(split_clause,[status(thm)],[f310,f311,f314,f317])).
% 0.11/0.40 fof(f321,plain,(
% 0.11/0.40 $false|~sQ2_spl),
% 0.11/0.40 inference(forward_subsumption_resolution,[status(thm)],[f318,f298])).
% 0.11/0.41 fof(f322,plain,(
% 0.11/0.41 ~sQ2_spl),
% 0.11/0.41 inference(contradiction_clause,[status(thm)],[f321])).
% 0.11/0.41 fof(f323,plain,(
% 0.11/0.41 $false|~sQ0_spl),
% 0.11/0.41 inference(forward_subsumption_resolution,[status(thm)],[f312,f308])).
% 0.11/0.41 fof(f324,plain,(
% 0.11/0.41 ~sQ0_spl),
% 0.11/0.41 inference(contradiction_clause,[status(thm)],[f323])).
% 0.11/0.41 fof(f325,plain,(
% 0.11/0.41 $false|~sQ1_spl),
% 0.11/0.41 inference(forward_subsumption_resolution,[status(thm)],[f315,f300])).
% 0.11/0.41 fof(f326,plain,(
% 0.11/0.41 ~sQ1_spl),
% 0.11/0.41 inference(contradiction_clause,[status(thm)],[f325])).
% 0.11/0.41 fof(f327,plain,(
% 0.11/0.41 $false),
% 0.11/0.41 inference(sat_refutation,[status(thm)],[f320,f322,f324,f326])).
% 0.11/0.41 % SZS output end CNFRefutation for theBenchmark.p
% 0.11/0.42 % Elapsed time: 0.052226 seconds
% 0.11/0.42 % CPU time: 0.115580 seconds
% 0.11/0.42 % Total memory used: 48.122 MB
% 0.11/0.42 % Net memory used: 48.092 MB
%------------------------------------------------------------------------------