%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : SWC405-1 : TPTP v9.3.1. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n004.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 02:42:23 PM UTC 2026
% Result : Unsatisfiable 0.16s 5.47s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.05 % Problem : SWC405-1 : TPTP v9.3.1. Released v2.4.0.
% 0.00/0.06 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.16/5.42 % Computer : n004.cluster.edu
% 0.16/5.42 % Model : x86_64 x86_64
% 0.16/5.42 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/5.42 % Memory : 8046.5625MB
% 0.16/5.42 % OS : Linux 6.8.0-71-generic
% 0.16/5.42 % CPULimit : 300
% 0.16/5.43 % WCLimit : 300
% 0.16/5.43 % DateTime : Mon Sep 21 08:21:57 UTC 2026
% 0.16/5.43 % CPUTime :
% 0.16/5.44 % Drodi V4.1.1
% 0.16/5.47 % Refutation found
% 0.16/5.47 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.16/5.47 % SZS output start CNFRefutation for theBenchmark
% 0.16/5.47 fof(f190,negated_conjecture,(
% 0.16/5.47 sk2 = sk4 ),
% 0.16/5.47 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.16/5.47 fof(f191,negated_conjecture,(
% 0.16/5.47 sk1 = sk3 ),
% 0.16/5.47 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.16/5.47 fof(f192,negated_conjecture,(
% 0.16/5.47 (![A]: (( ~ ssItem(A)| memberP(sk4,A)| ~ memberP(sk3,A) ) ))),
% 0.16/5.47 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.16/5.47 fof(f194,negated_conjecture,(
% 0.16/5.47 ssItem(sk5) ),
% 0.16/5.47 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.16/5.47 fof(f195,negated_conjecture,(
% 0.16/5.47 memberP(sk1,sk5) ),
% 0.16/5.47 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.16/5.47 fof(f196,negated_conjecture,(
% 0.16/5.47 ~ memberP(sk2,sk5) ),
% 0.16/5.47 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.16/5.47 fof(f431,plain,(
% 0.16/5.47 sk2=sk4),
% 0.16/5.47 inference(cnf_transformation,[status(thm)],[f190])).
% 0.16/5.47 fof(f432,plain,(
% 0.16/5.47 sk1=sk3),
% 0.16/5.47 inference(cnf_transformation,[status(thm)],[f191])).
% 0.16/5.47 fof(f433,plain,(
% 0.16/5.47 ![X0]: (~ssItem(X0)|memberP(sk4,X0)|~memberP(sk3,X0))),
% 0.16/5.47 inference(cnf_transformation,[status(thm)],[f192])).
% 0.16/5.47 fof(f435,plain,(
% 0.16/5.47 ssItem(sk5)),
% 0.16/5.47 inference(cnf_transformation,[status(thm)],[f194])).
% 0.16/5.47 fof(f436,plain,(
% 0.16/5.47 memberP(sk1,sk5)),
% 0.16/5.47 inference(cnf_transformation,[status(thm)],[f195])).
% 0.16/5.47 fof(f437,plain,(
% 0.16/5.47 ~memberP(sk2,sk5)),
% 0.16/5.47 inference(cnf_transformation,[status(thm)],[f196])).
% 0.16/5.47 fof(f476,plain,(
% 0.16/5.47 memberP(sk3,sk5)),
% 0.16/5.47 inference(forward_demodulation,[status(thm)],[f432,f436])).
% 0.16/5.47 fof(f477,plain,(
% 0.16/5.47 ~memberP(sk4,sk5)),
% 0.16/5.47 inference(forward_demodulation,[status(thm)],[f431,f437])).
% 0.16/5.47 fof(f482,plain,(
% 0.16/5.47 ~ssItem(sk5)|memberP(sk4,sk5)),
% 0.16/5.47 inference(resolution,[status(thm)],[f433,f476])).
% 0.16/5.47 fof(f483,definition,(
% 0.16/5.47 sQ2_spl <=> (ssItem(sk5))),
% 0.16/5.47 introduced(definition,[new_symbols(definition,[sQ2_spl])],[split_symbol_definition])).
% 0.16/5.47 fof(f485,plain,(
% 0.16/5.47 ~ssItem(sk5)|sQ2_spl),
% 0.16/5.47 inference(component_clause,[status(thm)],[f483])).
% 0.16/5.47 fof(f486,definition,(
% 0.16/5.47 sQ3_spl <=> (memberP(sk4,sk5))),
% 0.16/5.47 introduced(definition,[new_symbols(definition,[sQ3_spl])],[split_symbol_definition])).
% 0.16/5.47 fof(f487,plain,(
% 0.16/5.47 memberP(sk4,sk5)|~sQ3_spl),
% 0.16/5.47 inference(component_clause,[status(thm)],[f486])).
% 0.16/5.47 fof(f489,plain,(
% 0.16/5.47 ~sQ2_spl|sQ3_spl),
% 0.16/5.47 inference(split_clause,[status(thm)],[f482,f483,f486])).
% 0.16/5.47 fof(f490,plain,(
% 0.16/5.47 $false|sQ2_spl),
% 0.16/5.47 inference(forward_subsumption_resolution,[status(thm)],[f485,f435])).
% 0.16/5.47 fof(f491,plain,(
% 0.16/5.47 sQ2_spl),
% 0.16/5.47 inference(contradiction_clause,[status(thm)],[f490])).
% 0.16/5.47 fof(f492,plain,(
% 0.16/5.47 $false|~sQ3_spl),
% 0.16/5.47 inference(forward_subsumption_resolution,[status(thm)],[f487,f477])).
% 0.16/5.47 fof(f493,plain,(
% 0.16/5.47 ~sQ3_spl),
% 0.16/5.47 inference(contradiction_clause,[status(thm)],[f492])).
% 0.16/5.47 fof(f494,plain,(
% 0.16/5.47 $false),
% 0.16/5.47 inference(sat_refutation,[status(thm)],[f489,f491,f493])).
% 0.16/5.47 % SZS output end CNFRefutation for theBenchmark.p
% 0.20/5.50 % Elapsed time: 0.066723 seconds
% 0.20/5.50 % CPU time: 0.086863 seconds
% 0.20/5.50 % Total memory used: 3.421 MB
% 0.20/5.50 % Net memory used: 3.417 MB
%------------------------------------------------------------------------------