%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : LCL237-1 : TPTP v9.3.1. Bugfixed v2.3.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n016.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 01:09:41 PM UTC 2026
% Result : Unsatisfiable 60.64s 8.07s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LCL237-1 : TPTP v9.3.1. Bugfixed v2.3.0.
% 0.00/0.04 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.11/0.36 % Computer : n016.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 : Mon Sep 21 00:18:37 UTC 2026
% 0.11/0.37 % CPUTime :
% 0.14/0.38 % Drodi V4.1.1
% 60.64/8.07 % Refutation found
% 60.64/8.07 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 60.64/8.07 % SZS output start CNFRefutation for theBenchmark
% 60.64/8.07 fof(f1,axiom,(
% 60.64/8.07 (![A]: (axiom(or(not(or(A,A)),A)) ))),
% 60.64/8.07 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 60.64/8.07 fof(f2,axiom,(
% 60.64/8.07 (![A,B]: (axiom(or(not(A),or(B,A))) ))),
% 60.64/8.07 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 60.64/8.07 fof(f3,axiom,(
% 60.64/8.07 (![A,B]: (axiom(or(not(or(A,B)),or(B,A))) ))),
% 60.64/8.07 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 60.64/8.07 fof(f4,axiom,(
% 60.64/8.07 (![A,B,C]: (axiom(or(not(or(A,or(B,C))),or(B,or(A,C)))) ))),
% 60.64/8.07 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 60.64/8.07 fof(f5,axiom,(
% 60.64/8.07 (![A,B,C]: (axiom(or(not(or(not(A),B)),or(not(or(C,A)),or(C,B)))) ))),
% 60.64/8.07 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 60.64/8.07 fof(f6,axiom,(
% 60.64/8.07 (![X]: (( theorem(X)| ~ axiom(X) ) ))),
% 60.64/8.07 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 60.64/8.07 fof(f7,axiom,(
% 60.64/8.07 (![X,Y]: (( theorem(X)| ~ axiom(or(not(Y),X))| ~ theorem(Y) ) ))),
% 60.64/8.07 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 60.64/8.07 fof(f8,axiom,(
% 60.64/8.07 (![X,Z,Y]: (( theorem(or(not(X),Z))| ~ axiom(or(not(X),Y))| ~ theorem(or(not(Y),Z)) ) ))),
% 60.64/8.07 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 60.64/8.07 fof(f9,negated_conjecture,(
% 60.64/8.07 ~ theorem(or(not(q),or(not(p),not(or(not(p),not(q)))))) ),
% 60.64/8.07 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 60.64/8.07 fof(f10,plain,(
% 60.64/8.07 ![X0]: (axiom(or(not(or(X0,X0)),X0)))),
% 60.64/8.07 inference(cnf_transformation,[status(thm)],[f1])).
% 60.64/8.07 fof(f11,plain,(
% 60.64/8.07 ![X0,X1]: (axiom(or(not(X0),or(X1,X0))))),
% 60.64/8.07 inference(cnf_transformation,[status(thm)],[f2])).
% 60.64/8.07 fof(f12,plain,(
% 60.64/8.07 ![X0,X1]: (axiom(or(not(or(X0,X1)),or(X1,X0))))),
% 60.64/8.07 inference(cnf_transformation,[status(thm)],[f3])).
% 60.64/8.07 fof(f13,plain,(
% 60.64/8.07 ![X0,X1,X2]: (axiom(or(not(or(X0,or(X1,X2))),or(X1,or(X0,X2)))))),
% 60.64/8.07 inference(cnf_transformation,[status(thm)],[f4])).
% 60.64/8.07 fof(f14,plain,(
% 60.64/8.07 ![X0,X1,X2]: (axiom(or(not(or(not(X0),X1)),or(not(or(X2,X0)),or(X2,X1)))))),
% 60.64/8.07 inference(cnf_transformation,[status(thm)],[f5])).
% 60.64/8.07 fof(f15,plain,(
% 60.64/8.07 ![X0]: (theorem(X0)|~axiom(X0))),
% 60.64/8.07 inference(cnf_transformation,[status(thm)],[f6])).
% 60.64/8.07 fof(f16,plain,(
% 60.64/8.07 ![Y]: ((![X]: (theorem(X)|~axiom(or(not(Y),X))))|~theorem(Y))),
% 60.64/8.07 inference(miniscoping,[status(thm)],[f7])).
% 60.64/8.07 fof(f17,plain,(
% 60.64/8.07 ![X0,X1]: (theorem(X0)|~axiom(or(not(X1),X0))|~theorem(X1))),
% 60.64/8.07 inference(cnf_transformation,[status(thm)],[f16])).
% 60.64/8.07 fof(f18,plain,(
% 60.64/8.07 ![Z,Y]: ((![X]: (theorem(or(not(X),Z))|~axiom(or(not(X),Y))))|~theorem(or(not(Y),Z)))),
% 60.64/8.07 inference(miniscoping,[status(thm)],[f8])).
% 60.64/8.07 fof(f19,plain,(
% 60.64/8.07 ![X0,X1,X2]: (theorem(or(not(X0),X1))|~axiom(or(not(X0),X2))|~theorem(or(not(X2),X1)))),
% 60.64/8.07 inference(cnf_transformation,[status(thm)],[f18])).
% 60.64/8.07 fof(f20,plain,(
% 60.64/8.07 ~theorem(or(not(q),or(not(p),not(or(not(p),not(q))))))),
% 60.64/8.07 inference(cnf_transformation,[status(thm)],[f9])).
% 60.64/8.07 fof(f21,plain,(
% 60.64/8.07 ![X0]: (theorem(X0)|~theorem(or(X0,X0)))),
% 60.64/8.07 inference(resolution,[status(thm)],[f10,f17])).
% 60.64/8.07 fof(f36,plain,(
% 60.64/8.07 ![X0,X1]: (theorem(or(X0,X1))|~theorem(X1))),
% 60.64/8.07 inference(resolution,[status(thm)],[f11,f17])).
% 60.64/8.07 fof(f54,plain,(
% 60.64/8.07 ![X0,X1]: (theorem(or(X0,X1))|~theorem(or(X1,X0)))),
% 60.64/8.07 inference(resolution,[status(thm)],[f12,f17])).
% 60.64/8.07 fof(f55,plain,(
% 60.64/8.07 ![X0,X1]: (theorem(or(not(or(X0,X1)),or(X1,X0))))),
% 60.64/8.07 inference(resolution,[status(thm)],[f12,f15])).
% 60.64/8.07 fof(f83,plain,(
% 60.64/8.07 ![X0,X1,X2]: (theorem(or(X0,or(X1,X2)))|~theorem(or(X1,or(X0,X2))))),
% 60.64/8.07 inference(resolution,[status(thm)],[f13,f17])).
% 60.64/8.07 fof(f85,plain,(
% 60.64/8.07 ![X0,X1,X2]: (theorem(or(not(or(X0,X1)),or(X0,X2)))|~theorem(or(not(X1),X2)))),
% 60.64/8.07 inference(resolution,[status(thm)],[f14,f17])).
% 60.64/8.07 fof(f87,plain,(
% 60.64/8.07 ![X0,X1,X2]: (theorem(or(not(X0),or(X1,X2)))|~axiom(or(not(X0),or(X2,X1))))),
% 60.64/8.07 inference(resolution,[status(thm)],[f55,f19])).
% 60.64/8.07 fof(f243,plain,(
% 60.64/8.07 ![X0,X1]: (theorem(or(not(X0),or(X0,X1))))),
% 60.64/8.07 inference(resolution,[status(thm)],[f87,f11])).
% 60.64/8.07 fof(f244,plain,(
% 60.64/8.07 ![X0,X1,X2]: (theorem(or(not(or(X0,X1)),or(X0,or(X1,X2)))))),
% 60.64/8.07 inference(resolution,[status(thm)],[f243,f85])).
% 60.64/8.07 fof(f608,plain,(
% 60.64/8.07 ![X0,X1,X2]: (theorem(or(or(X0,or(X1,X2)),not(or(X0,X1)))))),
% 60.64/8.07 inference(resolution,[status(thm)],[f244,f54])).
% 51.62/8.17 fof(f1068,plain,(
% 51.62/8.17 ![X0,X1,X2,X3]: (theorem(or(X0,or(or(X1,or(X2,X3)),not(or(X1,X2))))))),
% 51.62/8.17 inference(resolution,[status(thm)],[f608,f36])).
% 51.62/8.17 fof(f2681,plain,(
% 51.62/8.17 ![X0,X1,X2,X3]: (theorem(or(or(X0,or(X1,X2)),or(X3,not(or(X0,X1))))))),
% 51.62/8.17 inference(resolution,[status(thm)],[f1068,f83])).
% 51.62/8.17 fof(f4413,plain,(
% 51.62/8.17 ![X0,X1,X2,X3,X4]: (theorem(or(X0,or(or(X1,or(X2,X3)),or(X4,not(or(X1,X2)))))))),
% 51.62/8.17 inference(resolution,[status(thm)],[f2681,f36])).
% 51.62/8.17 fof(f11404,plain,(
% 51.62/8.17 ![X0,X1,X2,X3,X4]: (theorem(or(or(X0,or(X1,X2)),or(X3,or(X4,not(or(X0,X1)))))))),
% 51.62/8.17 inference(resolution,[status(thm)],[f4413,f83])).
% 51.62/8.17 fof(f18354,plain,(
% 51.62/8.17 ![X0,X1]: (theorem(or(X0,or(X1,not(or(X0,X1))))))),
% 51.62/8.17 inference(resolution,[status(thm)],[f11404,f21])).
% 51.62/8.17 fof(f18358,plain,(
% 51.62/8.17 ![X0,X1]: (theorem(or(X0,or(X1,not(or(X1,X0))))))),
% 51.62/8.17 inference(resolution,[status(thm)],[f18354,f83])).
% 51.62/8.17 fof(f18362,plain,(
% 51.62/8.17 $false),
% 51.62/8.17 inference(backward_subsumption_resolution,[status(thm)],[f20,f18358])).
% 51.62/8.17 % SZS output end CNFRefutation for theBenchmark.p
% 51.62/8.19 % Elapsed time: 7.808455 seconds
% 51.62/8.19 % CPU time: 61.700705 seconds
% 51.62/8.19 % Total memory used: 555.976 MB
% 51.62/8.19 % Net memory used: 508.097 MB
%------------------------------------------------------------------------------