%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : PUZ008-2 : TPTP v9.3.1. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n019.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 02:00:14 PM UTC 2026
% Result : Unsatisfiable 0.08s 0.37s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : PUZ008-2 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.04 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.08/0.34 % Computer : n019.cluster.edu
% 0.08/0.34 % Model : x86_64 x86_64
% 0.08/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.34 % Memory : 8046.5625MB
% 0.08/0.34 % OS : Linux 6.8.0-71-generic
% 0.08/0.34 % CPULimit : 300
% 0.08/0.35 % WCLimit : 300
% 0.08/0.35 % DateTime : Mon Sep 21 03:45:05 UTC 2026
% 0.08/0.35 % CPUTime :
% 0.08/0.36 % Drodi V4.1.1
% 0.08/0.37 % Refutation found
% 0.08/0.37 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.08/0.37 % SZS output start CNFRefutation for theBenchmark
% 0.08/0.37 fof(f6,axiom,(
% 0.08/0.37 ( ~ banks(west(m(n3),c(n3)),east(m(n0),c(n0)),boatonwest)| banks(west(m(n3),c(n1)),east(m(n0),c(n2)),boatoneast) ) ),
% 0.08/0.37 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.08/0.37 fof(f7,axiom,(
% 0.08/0.37 ( ~ banks(west(m(n0),c(n3)),east(m(n3),c(n0)),boatonwest)| banks(west(m(n0),c(n1)),east(m(n3),c(n2)),boatoneast) ) ),
% 0.08/0.37 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.08/0.37 fof(f8,axiom,(
% 0.08/0.37 ( ~ banks(west(m(n3),c(n2)),east(m(n0),c(n1)),boatonwest)| banks(west(m(n3),c(n0)),east(m(n0),c(n3)),boatoneast) ) ),
% 0.08/0.37 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.08/0.37 fof(f9,axiom,(
% 0.08/0.37 ( ~ banks(west(m(n0),c(n2)),east(m(n3),c(n1)),boatonwest)| banks(west(m(n0),c(n0)),east(m(n3),c(n3)),boatoneast) ) ),
% 0.08/0.37 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.08/0.37 fof(f10,axiom,(
% 0.08/0.37 ( ~ banks(west(m(n0),c(n2)),east(m(n3),c(n1)),boatoneast)| banks(west(m(n0),c(n3)),east(m(n3),c(n0)),boatonwest) ) ),
% 0.08/0.37 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.08/0.37 fof(f11,axiom,(
% 0.08/0.37 ( ~ banks(west(m(n0),c(n1)),east(m(n3),c(n2)),boatoneast)| banks(west(m(n0),c(n2)),east(m(n3),c(n1)),boatonwest) ) ),
% 0.08/0.37 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.08/0.37 fof(f12,axiom,(
% 0.08/0.37 ( ~ banks(west(m(n3),c(n0)),east(m(n0),c(n3)),boatoneast)| banks(west(m(n3),c(n1)),east(m(n0),c(n2)),boatonwest) ) ),
% 0.08/0.37 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.08/0.37 fof(f14,axiom,(
% 0.08/0.37 ( ~ banks(west(m(n3),c(n1)),east(m(n0),c(n2)),boatoneast)| banks(west(m(n3),c(n2)),east(m(n0),c(n1)),boatonwest) ) ),
% 0.08/0.37 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.08/0.37 fof(f20,axiom,(
% 0.08/0.37 ( ~ banks(west(m(n3),c(n1)),east(m(n0),c(n2)),boatonwest)| banks(west(m(n1),c(n1)),east(m(n2),c(n2)),boatoneast) ) ),
% 0.08/0.37 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.08/0.37 fof(f21,axiom,(
% 0.08/0.37 ( ~ banks(west(m(n2),c(n2)),east(m(n1),c(n1)),boatonwest)| banks(west(m(n0),c(n2)),east(m(n3),c(n1)),boatoneast) ) ),
% 0.08/0.37 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.08/0.37 fof(f29,axiom,(
% 0.08/0.37 ( ~ banks(west(m(n1),c(n1)),east(m(n2),c(n2)),boatoneast)| banks(west(m(n2),c(n2)),east(m(n1),c(n1)),boatonwest) ) ),
% 0.08/0.37 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.08/0.37 fof(f31,hypothesis,(
% 0.08/0.37 banks(west(m(n3),c(n3)),east(m(n0),c(n0)),boatonwest) ),
% 0.08/0.37 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.08/0.37 fof(f32,negated_conjecture,(
% 0.08/0.37 ~ banks(west(m(n0),c(n0)),east(m(n3),c(n3)),boatoneast) ),
% 0.08/0.37 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.08/0.37 fof(f38,plain,(
% 0.08/0.37 ~banks(west(m(n3),c(n3)),east(m(n0),c(n0)),boatonwest)|banks(west(m(n3),c(n1)),east(m(n0),c(n2)),boatoneast)),
% 0.08/0.37 inference(cnf_transformation,[status(thm)],[f6])).
% 0.08/0.37 fof(f39,plain,(
% 0.08/0.37 ~banks(west(m(n0),c(n3)),east(m(n3),c(n0)),boatonwest)|banks(west(m(n0),c(n1)),east(m(n3),c(n2)),boatoneast)),
% 0.08/0.37 inference(cnf_transformation,[status(thm)],[f7])).
% 0.08/0.37 fof(f40,plain,(
% 0.08/0.37 ~banks(west(m(n3),c(n2)),east(m(n0),c(n1)),boatonwest)|banks(west(m(n3),c(n0)),east(m(n0),c(n3)),boatoneast)),
% 0.08/0.37 inference(cnf_transformation,[status(thm)],[f8])).
% 0.08/0.37 fof(f41,plain,(
% 0.08/0.37 ~banks(west(m(n0),c(n2)),east(m(n3),c(n1)),boatonwest)|banks(west(m(n0),c(n0)),east(m(n3),c(n3)),boatoneast)),
% 0.08/0.37 inference(cnf_transformation,[status(thm)],[f9])).
% 0.08/0.37 fof(f42,plain,(
% 0.08/0.37 ~banks(west(m(n0),c(n2)),east(m(n3),c(n1)),boatoneast)|banks(west(m(n0),c(n3)),east(m(n3),c(n0)),boatonwest)),
% 0.08/0.37 inference(cnf_transformation,[status(thm)],[f10])).
% 0.08/0.37 fof(f43,plain,(
% 0.08/0.37 ~banks(west(m(n0),c(n1)),east(m(n3),c(n2)),boatoneast)|banks(west(m(n0),c(n2)),east(m(n3),c(n1)),boatonwest)),
% 0.08/0.37 inference(cnf_transformation,[status(thm)],[f11])).
% 0.08/0.37 fof(f44,plain,(
% 0.08/0.37 ~banks(west(m(n3),c(n0)),east(m(n0),c(n3)),boatoneast)|banks(west(m(n3),c(n1)),east(m(n0),c(n2)),boatonwest)),
% 0.08/0.37 inference(cnf_transformation,[status(thm)],[f12])).
% 0.08/0.37 fof(f46,plain,(
% 0.08/0.37 ~banks(west(m(n3),c(n1)),east(m(n0),c(n2)),boatoneast)|banks(west(m(n3),c(n2)),east(m(n0),c(n1)),boatonwest)),
% 0.08/0.37 inference(cnf_transformation,[status(thm)],[f14])).
% 0.08/0.37 fof(f52,plain,(
% 0.08/0.37 ~banks(west(m(n3),c(n1)),east(m(n0),c(n2)),boatonwest)|banks(west(m(n1),c(n1)),east(m(n2),c(n2)),boatoneast)),
% 0.08/0.37 inference(cnf_transformation,[status(thm)],[f20])).
% 0.08/0.37 fof(f53,plain,(
% 0.08/0.37 ~banks(west(m(n2),c(n2)),east(m(n1),c(n1)),boatonwest)|banks(west(m(n0),c(n2)),east(m(n3),c(n1)),boatoneast)),
% 0.08/0.37 inference(cnf_transformation,[status(thm)],[f21])).
% 0.08/0.37 fof(f61,plain,(
% 0.08/0.37 ~banks(west(m(n1),c(n1)),east(m(n2),c(n2)),boatoneast)|banks(west(m(n2),c(n2)),east(m(n1),c(n1)),boatonwest)),
% 0.08/0.37 inference(cnf_transformation,[status(thm)],[f29])).
% 0.08/0.37 fof(f63,plain,(
% 0.08/0.37 banks(west(m(n3),c(n3)),east(m(n0),c(n0)),boatonwest)),
% 0.08/0.37 inference(cnf_transformation,[status(thm)],[f31])).
% 0.08/0.37 fof(f64,plain,(
% 0.08/0.37 ~banks(west(m(n0),c(n0)),east(m(n3),c(n3)),boatoneast)),
% 0.08/0.37 inference(cnf_transformation,[status(thm)],[f32])).
% 0.08/0.37 fof(f66,plain,(
% 0.08/0.37 banks(west(m(n3),c(n1)),east(m(n0),c(n2)),boatoneast)),
% 0.08/0.37 inference(backward_subsumption_resolution,[status(thm)],[f38,f63])).
% 0.08/0.37 fof(f67,plain,(
% 0.08/0.37 ~banks(west(m(n0),c(n2)),east(m(n3),c(n1)),boatonwest)),
% 0.08/0.37 inference(forward_subsumption_resolution,[status(thm)],[f41,f64])).
% 0.08/0.38 fof(f68,plain,(
% 0.08/0.38 ~banks(west(m(n0),c(n3)),east(m(n3),c(n0)),boatonwest)),
% 0.08/0.38 inference(backward_subsumption_resolution,[status(thm)],[f39,f69])).
% 0.08/0.38 fof(f69,plain,(
% 0.08/0.38 ~banks(west(m(n0),c(n1)),east(m(n3),c(n2)),boatoneast)),
% 0.08/0.38 inference(forward_subsumption_resolution,[status(thm)],[f43,f67])).
% 0.08/0.38 fof(f70,plain,(
% 0.08/0.38 banks(west(m(n3),c(n0)),east(m(n0),c(n3)),boatoneast)),
% 0.08/0.38 inference(backward_subsumption_resolution,[status(thm)],[f40,f71])).
% 0.08/0.38 fof(f71,plain,(
% 0.08/0.38 banks(west(m(n3),c(n2)),east(m(n0),c(n1)),boatonwest)),
% 0.08/0.38 inference(forward_subsumption_resolution,[status(thm)],[f46,f66])).
% 0.08/0.38 fof(f72,plain,(
% 0.08/0.38 ~banks(west(m(n0),c(n2)),east(m(n3),c(n1)),boatoneast)),
% 0.08/0.38 inference(backward_subsumption_resolution,[status(thm)],[f42,f68])).
% 0.08/0.38 fof(f73,plain,(
% 0.08/0.38 banks(west(m(n3),c(n1)),east(m(n0),c(n2)),boatonwest)),
% 0.08/0.38 inference(backward_subsumption_resolution,[status(thm)],[f44,f70])).
% 0.08/0.38 fof(f76,plain,(
% 0.08/0.38 banks(west(m(n1),c(n1)),east(m(n2),c(n2)),boatoneast)),
% 0.08/0.38 inference(forward_subsumption_resolution,[status(thm)],[f52,f73])).
% 0.08/0.38 fof(f77,plain,(
% 0.08/0.38 ~banks(west(m(n2),c(n2)),east(m(n1),c(n1)),boatonwest)),
% 0.08/0.38 inference(forward_subsumption_resolution,[status(thm)],[f53,f72])).
% 0.08/0.38 fof(f79,plain,(
% 0.08/0.38 banks(west(m(n2),c(n2)),east(m(n1),c(n1)),boatonwest)),
% 0.08/0.38 inference(forward_subsumption_resolution,[status(thm)],[f61,f76])).
% 0.08/0.38 fof(f80,plain,(
% 0.08/0.38 $false),
% 0.08/0.38 inference(backward_subsumption_resolution,[status(thm)],[f77,f79])).
% 0.08/0.38 % SZS output end CNFRefutation for theBenchmark.p
% 1.26/1.59 % Elapsed time: 1.027256 seconds
% 1.26/1.59 % CPU time: 0.123557 seconds
% 1.26/1.59 % Total memory used: 52.931 MB
% 1.26/1.59 % Net memory used: 52.891 MB
%------------------------------------------------------------------------------