%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : COL052-1 : TPTP v9.3.1. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/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 12:09:01 PM UTC 2026
% Result : Unsatisfiable 0.09s 0.37s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : COL052-1 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.04 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.09/0.35 % Computer : n016.cluster.edu
% 0.09/0.35 % Model : x86_64 x86_64
% 0.09/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.35 % Memory : 8046.5625MB
% 0.09/0.35 % OS : Linux 6.8.0-71-generic
% 0.09/0.35 % CPULimit : 300
% 0.09/0.35 % WCLimit : 300
% 0.09/0.35 % DateTime : Mon Sep 21 14:11:52 UTC 2026
% 0.09/0.35 % CPUTime :
% 0.09/0.36 % Drodi V4.1.1
% 0.09/0.37 % Refutation found
% 0.09/0.37 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.09/0.37 % SZS output start CNFRefutation for theBenchmark
% 0.09/0.37 fof(f1,axiom,(
% 0.09/0.37 (![X,Y,W]: (response(compose(X,Y),W) = response(X,response(Y,W)) ))),
% 0.09/0.37 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.09/0.37 fof(f2,hypothesis,(
% 0.09/0.37 (![X]: (response(c,common_bird(X)) = response(X,common_bird(X)) ))),
% 0.09/0.37 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.09/0.37 fof(f3,negated_conjecture,(
% 0.09/0.37 (![V]: (response(a,V) != response(odd_bird,V) ))),
% 0.09/0.37 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.09/0.37 fof(f4,hypothesis,(
% 0.09/0.37 c = compose(a,b) ),
% 0.09/0.37 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.09/0.37 fof(f5,plain,(
% 0.09/0.37 ![X0,X1,X2]: (response(compose(X0,X1),X2)=response(X0,response(X1,X2)))),
% 0.09/0.37 inference(cnf_transformation,[status(thm)],[f1])).
% 0.09/0.37 fof(f6,plain,(
% 0.09/0.37 ![X0]: (response(c,common_bird(X0))=response(X0,common_bird(X0)))),
% 0.09/0.37 inference(cnf_transformation,[status(thm)],[f2])).
% 0.09/0.37 fof(f7,plain,(
% 0.09/0.37 ![X0]: (~response(a,X0)=response(odd_bird,X0))),
% 0.09/0.37 inference(cnf_transformation,[status(thm)],[f3])).
% 0.09/0.37 fof(f8,plain,(
% 0.09/0.37 c=compose(a,b)),
% 0.09/0.37 inference(cnf_transformation,[status(thm)],[f4])).
% 0.09/0.37 fof(f9,definition,(
% 0.09/0.37 ![X0]: (sF0_fnc(X0)=response(a,X0))),
% 0.09/0.37 introduced(definition,[new_symbols(definition,[sF0_fnc(X0)])],[function_definition])).
% 0.09/0.37 fof(f10,definition,(
% 0.09/0.37 ![X0]: (sF1_fnc(X0)=response(odd_bird,X0))),
% 0.09/0.37 introduced(definition,[new_symbols(definition,[sF1_fnc(X0)])],[function_definition])).
% 0.09/0.37 fof(f11,plain,(
% 0.09/0.37 ![X0]: (~sF0_fnc(X0)=sF1_fnc(X0))),
% 0.09/0.37 inference(definition_folding,[],[f7,f10,f9])).
% 0.09/0.37 fof(f12,plain,(
% 0.09/0.37 ![X0]: (response(c,X0)=response(a,response(b,X0)))),
% 0.09/0.37 inference(paramodulation,[status(thm)],[f8,f5])).
% 0.09/0.37 fof(f13,plain,(
% 0.09/0.37 ![X0]: (response(c,X0)=sF0_fnc(response(b,X0)))),
% 0.09/0.37 inference(forward_demodulation,[status(thm)],[f9,f12])).
% 0.09/0.37 fof(f15,plain,(
% 0.09/0.37 ![X0,X1]: (response(c,common_bird(compose(X0,X1)))=response(X0,response(X1,common_bird(compose(X0,X1)))))),
% 0.09/0.37 inference(paramodulation,[status(thm)],[f5,f6])).
% 0.09/0.37 fof(f24,plain,(
% 0.09/0.37 ![X0]: (response(c,common_bird(compose(odd_bird,X0)))=sF1_fnc(response(X0,common_bird(compose(odd_bird,X0)))))),
% 0.09/0.37 inference(paramodulation,[status(thm)],[f10,f15])).
% 0.09/0.37 fof(f39,plain,(
% 0.09/0.37 ![X0]: (~sF0_fnc(response(X0,common_bird(compose(odd_bird,X0))))=response(c,common_bird(compose(odd_bird,X0))))),
% 0.09/0.37 inference(paramodulation,[status(thm)],[f24,f11])).
% 0.09/0.37 fof(f61,plain,(
% 0.09/0.37 ~response(c,common_bird(compose(odd_bird,b)))=response(c,common_bird(compose(odd_bird,b)))),
% 0.09/0.37 inference(paramodulation,[status(thm)],[f13,f39])).
% 0.09/0.37 fof(f65,plain,(
% 0.09/0.37 $false),
% 0.09/0.37 inference(trivial_equality_resolution,[status(thm)],[f61])).
% 0.09/0.37 % SZS output end CNFRefutation for theBenchmark.p
% 0.14/0.39 % Elapsed time: 0.027120 seconds
% 0.14/0.39 % CPU time: 0.029653 seconds
% 0.14/0.39 % Total memory used: 662.704 KB
% 0.14/0.39 % Net memory used: 606.944 KB
%------------------------------------------------------------------------------