%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : HEN012-1 : 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 : n017.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 12:45:30 PM UTC 2026
% Result : Unsatisfiable 0.11s 0.41s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.04 % Problem : HEN012-1 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.05 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.11/0.38 % Computer : n017.cluster.edu
% 0.11/0.38 % Model : x86_64 x86_64
% 0.11/0.38 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.38 % Memory : 8046.5625MB
% 0.11/0.38 % OS : Linux 6.8.0-71-generic
% 0.11/0.38 % CPULimit : 300
% 0.11/0.38 % WCLimit : 300
% 0.11/0.38 % DateTime : Sun Sep 20 20:41:57 UTC 2026
% 0.11/0.38 % CPUTime :
% 0.11/0.39 % Drodi V4.1.1
% 0.11/0.41 % Refutation found
% 0.11/0.41 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.11/0.41 % SZS output start CNFRefutation for theBenchmark
% 0.11/0.41 fof(f1,axiom,(
% 0.11/0.41 (![X,Y]: (( ~ less_equal(X,Y)| quotient(X,Y,zero) ) ))),
% 0.11/0.41 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.11/0.41 fof(f2,axiom,(
% 0.11/0.41 (![X,Y]: (( ~ quotient(X,Y,zero)| less_equal(X,Y) ) ))),
% 0.11/0.41 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.11/0.41 fof(f3,axiom,(
% 0.11/0.41 (![X,Y,Z]: (( ~ quotient(X,Y,Z)| less_equal(Z,X) ) ))),
% 0.11/0.41 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.11/0.41 fof(f4,axiom,(
% 0.11/0.41 (![X,Y,V1,Z,V2,V3,V4,V5]: (( ~ quotient(X,Y,V1)| ~ quotient(Y,Z,V2)| ~ quotient(X,Z,V3)| ~ quotient(V3,V2,V4)| ~ quotient(V1,Z,V5)| less_equal(V4,V5) ) ))),
% 0.11/0.41 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.11/0.41 fof(f5,axiom,(
% 0.11/0.41 (![X]: (less_equal(zero,X) ))),
% 0.11/0.41 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.11/0.41 fof(f6,axiom,(
% 0.11/0.41 (![X,Y]: (( ~ less_equal(X,Y)| ~ less_equal(Y,X)| X = Y ) ))),
% 0.11/0.41 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.11/0.41 fof(f8,axiom,(
% 0.11/0.41 (![X,Y]: (quotient(X,Y,divide(X,Y)) ))),
% 0.11/0.41 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.11/0.41 fof(f10,negated_conjecture,(
% 0.11/0.41 ~ less_equal(x,x) ),
% 0.11/0.41 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.11/0.41 fof(f11,plain,(
% 0.11/0.41 ![X0,X1]: (~less_equal(X0,X1)|quotient(X0,X1,zero))),
% 0.11/0.41 inference(cnf_transformation,[status(thm)],[f1])).
% 0.11/0.41 fof(f12,plain,(
% 0.11/0.41 ![X0,X1]: (~quotient(X0,X1,zero)|less_equal(X0,X1))),
% 0.11/0.41 inference(cnf_transformation,[status(thm)],[f2])).
% 0.11/0.41 fof(f13,plain,(
% 0.11/0.41 ![X,Z]: ((![Y]: ~quotient(X,Y,Z))|less_equal(Z,X))),
% 0.11/0.41 inference(miniscoping,[status(thm)],[f3])).
% 0.11/0.41 fof(f14,plain,(
% 0.11/0.41 ![X0,X1,X2]: (~quotient(X0,X1,X2)|less_equal(X2,X0))),
% 0.11/0.41 inference(cnf_transformation,[status(thm)],[f13])).
% 0.11/0.41 fof(f15,plain,(
% 0.11/0.41 ![V4,V5]: ((![V1,Z]: ((![V2,V3]: ((![X]: ((![Y]: (~quotient(X,Y,V1)|~quotient(Y,Z,V2)))|~quotient(X,Z,V3)))|~quotient(V3,V2,V4)))|~quotient(V1,Z,V5)))|less_equal(V4,V5))),
% 0.11/0.41 inference(miniscoping,[status(thm)],[f4])).
% 0.11/0.41 fof(f16,plain,(
% 0.11/0.41 ![X0,X1,X2,X3,X4,X5,X6,X7]: (~quotient(X0,X1,X2)|~quotient(X1,X3,X4)|~quotient(X0,X3,X5)|~quotient(X5,X4,X6)|~quotient(X2,X3,X7)|less_equal(X6,X7))),
% 0.11/0.41 inference(cnf_transformation,[status(thm)],[f15])).
% 0.11/0.41 fof(f17,plain,(
% 0.11/0.41 ![X0]: (less_equal(zero,X0))),
% 0.11/0.41 inference(cnf_transformation,[status(thm)],[f5])).
% 0.11/0.41 fof(f18,plain,(
% 0.11/0.41 ![X0,X1]: (~less_equal(X0,X1)|~less_equal(X1,X0)|X0=X1)),
% 0.11/0.41 inference(cnf_transformation,[status(thm)],[f6])).
% 0.11/0.41 fof(f20,plain,(
% 0.11/0.41 ![X0,X1]: (quotient(X0,X1,divide(X0,X1)))),
% 0.11/0.41 inference(cnf_transformation,[status(thm)],[f8])).
% 0.11/0.41 fof(f23,plain,(
% 0.11/0.41 ~less_equal(x,x)),
% 0.11/0.41 inference(cnf_transformation,[status(thm)],[f10])).
% 0.11/0.41 fof(f24,plain,(
% 0.11/0.41 ![X0]: (~less_equal(X0,zero)|zero=X0)),
% 0.11/0.41 inference(resolution,[status(thm)],[f17,f18])).
% 0.11/0.41 fof(f28,plain,(
% 0.11/0.41 ![X0]: (quotient(zero,X0,zero))),
% 0.11/0.41 inference(resolution,[status(thm)],[f11,f17])).
% 0.11/0.41 fof(f34,plain,(
% 0.11/0.41 ![X0,X1,X2,X3,X4,X5,X6]: (~quotient(X0,X1,X2)|~quotient(X3,X1,X4)|~quotient(X4,X2,X5)|~quotient(divide(X3,X0),X1,X6)|less_equal(X5,X6))),
% 0.11/0.41 inference(resolution,[status(thm)],[f20,f16])).
% 0.11/0.41 fof(f35,plain,(
% 0.11/0.41 ![X0,X1]: (less_equal(divide(X0,X1),X0))),
% 0.11/0.41 inference(resolution,[status(thm)],[f20,f14])).
% 0.11/0.41 fof(f37,plain,(
% 0.11/0.41 ![X0,X1]: (quotient(divide(X0,X1),X0,zero))),
% 0.11/0.41 inference(resolution,[status(thm)],[f35,f11])).
% 0.11/0.41 fof(f52,plain,(
% 0.11/0.41 ![X0,X1,X2,X3,X4]: (~quotient(X0,X1,X2)|~quotient(X2,zero,X3)|~quotient(divide(X0,zero),X1,X4)|less_equal(X3,X4))),
% 0.11/0.41 inference(resolution,[status(thm)],[f34,f28])).
% 0.11/0.41 fof(f88,plain,(
% 0.11/0.41 ![X0,X1,X2,X3]: (~quotient(divide(X0,X1),zero,X2)|~quotient(divide(X0,zero),X1,X3)|less_equal(X2,X3))),
% 0.11/0.41 inference(resolution,[status(thm)],[f52,f20])).
% 0.11/0.41 fof(f147,plain,(
% 0.11/0.41 ![X0,X1,X2]: (~quotient(divide(X0,zero),X1,X2)|less_equal(divide(divide(X0,X1),zero),X2))),
% 0.11/0.41 inference(resolution,[status(thm)],[f88,f20])).
% 0.11/0.41 fof(f153,plain,(
% 0.11/0.41 ![X0]: (less_equal(divide(divide(X0,X0),zero),zero))),
% 0.11/0.41 inference(resolution,[status(thm)],[f147,f37])).
% 0.11/0.41 fof(f163,plain,(
% 0.11/0.41 ![X0]: (zero=divide(divide(X0,X0),zero))),
% 0.11/0.41 inference(resolution,[status(thm)],[f153,f24])).
% 0.11/0.41 fof(f185,plain,(
% 0.11/0.41 ![X0]: (quotient(divide(X0,X0),zero,zero))),
% 0.11/0.42 inference(paramodulation,[status(thm)],[f163,f20])).
% 0.11/0.42 fof(f208,plain,(
% 0.11/0.42 ![X0]: (less_equal(divide(X0,X0),zero))),
% 0.11/0.42 inference(resolution,[status(thm)],[f185,f12])).
% 0.11/0.42 fof(f226,plain,(
% 0.11/0.42 ![X0]: (zero=divide(X0,X0))),
% 0.11/0.42 inference(resolution,[status(thm)],[f208,f24])).
% 0.11/0.42 fof(f251,plain,(
% 0.11/0.42 ![X0]: (quotient(X0,X0,zero))),
% 0.11/0.42 inference(paramodulation,[status(thm)],[f226,f20])).
% 0.11/0.42 fof(f265,plain,(
% 0.11/0.42 ![X0]: (less_equal(X0,X0))),
% 0.11/0.42 inference(resolution,[status(thm)],[f251,f12])).
% 0.11/0.42 fof(f278,plain,(
% 0.11/0.42 $false),
% 0.11/0.42 inference(backward_subsumption_resolution,[status(thm)],[f23,f265])).
% 0.11/0.42 % SZS output end CNFRefutation for theBenchmark.p
% 0.11/0.45 % Elapsed time: 0.061857 seconds
% 0.11/0.45 % CPU time: 0.223397 seconds
% 0.11/0.45 % Total memory used: 45.730 MB
% 0.11/0.45 % Net memory used: 45.034 MB
%------------------------------------------------------------------------------