%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : MSC002-2 : 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 : 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 01:28:20 PM UTC 2026
% Result : Unsatisfiable 0.14s 0.37s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : MSC002-2 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.04 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.09/0.35 % Computer : n004.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 01:27:06 UTC 2026
% 0.09/0.35 % CPUTime :
% 0.14/0.36 % Drodi V4.1.1
% 0.14/0.37 % Refutation found
% 0.14/0.37 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.14/0.37 % SZS output start CNFRefutation for theBenchmark
% 0.14/0.37 fof(f1,axiom,(
% 0.14/0.37 at(something,here,now) ),
% 0.14/0.37 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.14/0.37 fof(f2,axiom,(
% 0.14/0.37 (![Thing,Situation]: (~ held(Thing,let_go(Situation)) ))),
% 0.14/0.37 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.14/0.37 fof(f3,axiom,(
% 0.14/0.37 (![Thing,Situation]: (( ~ at(Thing,here,Situation)| red(Thing) ) ))),
% 0.14/0.37 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.14/0.37 fof(f4,axiom,(
% 0.14/0.37 (![Thing,Place,Situation]: (( ~ at(Thing,Place,Situation)| at(Thing,Place,let_go(Situation)) ) ))),
% 0.14/0.37 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.14/0.37 fof(f5,axiom,(
% 0.14/0.37 (![Thing,Place,Situation]: (( ~ at(Thing,Place,Situation)| at(Thing,Place,pick_up(Situation)) ) ))),
% 0.14/0.37 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.14/0.37 fof(f6,axiom,(
% 0.14/0.37 (![Thing,Place,Situation]: (( ~ at(Thing,Place,Situation)| grabbed(Thing,pick_up(go(Place,let_go(Situation)))) ) ))),
% 0.14/0.37 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.14/0.37 fof(f7,axiom,(
% 0.14/0.37 (![Thing,Situation]: (( ~ red(Thing)| ~ put(Thing,there,Situation)| answer(Situation) ) ))),
% 0.14/0.37 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.14/0.37 fof(f8,axiom,(
% 0.14/0.37 (![Thing,Place,Situation,Another_place]: (( ~ at(Thing,Place,Situation)| ~ grabbed(Thing,Situation)| put(Thing,Another_place,go(Another_place,Situation)) ) ))),
% 0.14/0.37 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.14/0.37 fof(f9,axiom,(
% 0.14/0.37 (![Thing,Situation,Place,Another_place]: (( held(Thing,Situation)| ~ at(Thing,Place,Situation)| at(Thing,Place,go(Another_place,Situation)) ) ))),
% 0.14/0.37 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.14/0.37 fof(f10,negated_conjecture,(
% 0.14/0.37 (![Situation]: (~ answer(Situation) ))),
% 0.14/0.37 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.14/0.37 fof(f11,plain,(
% 0.14/0.37 at(something,here,now)),
% 0.14/0.37 inference(cnf_transformation,[status(thm)],[f1])).
% 0.14/0.37 fof(f12,plain,(
% 0.14/0.37 ![X0,X1]: (~held(X0,let_go(X1)))),
% 0.14/0.37 inference(cnf_transformation,[status(thm)],[f2])).
% 0.14/0.37 fof(f13,plain,(
% 0.14/0.37 ![Thing]: ((![Situation]: ~at(Thing,here,Situation))|red(Thing))),
% 0.14/0.37 inference(miniscoping,[status(thm)],[f3])).
% 0.14/0.37 fof(f14,plain,(
% 0.14/0.37 ![X0,X1]: (~at(X0,here,X1)|red(X0))),
% 0.14/0.37 inference(cnf_transformation,[status(thm)],[f13])).
% 0.14/0.37 fof(f15,plain,(
% 0.14/0.37 ![X0,X1,X2]: (~at(X0,X1,X2)|at(X0,X1,let_go(X2)))),
% 0.14/0.37 inference(cnf_transformation,[status(thm)],[f4])).
% 0.14/0.37 fof(f16,plain,(
% 0.14/0.37 ![X0,X1,X2]: (~at(X0,X1,X2)|at(X0,X1,pick_up(X2)))),
% 0.14/0.37 inference(cnf_transformation,[status(thm)],[f5])).
% 0.14/0.37 fof(f17,plain,(
% 0.14/0.37 ![X0,X1,X2]: (~at(X0,X1,X2)|grabbed(X0,pick_up(go(X1,let_go(X2)))))),
% 0.14/0.37 inference(cnf_transformation,[status(thm)],[f6])).
% 0.14/0.37 fof(f18,plain,(
% 0.14/0.37 ![Situation]: ((![Thing]: (~red(Thing)|~put(Thing,there,Situation)))|answer(Situation))),
% 0.14/0.37 inference(miniscoping,[status(thm)],[f7])).
% 0.14/0.37 fof(f19,plain,(
% 0.14/0.37 ![X0,X1]: (~red(X0)|~put(X0,there,X1)|answer(X1))),
% 0.14/0.37 inference(cnf_transformation,[status(thm)],[f18])).
% 0.14/0.37 fof(f20,plain,(
% 0.14/0.37 ![Thing,Situation]: (((![Place]: ~at(Thing,Place,Situation))|~grabbed(Thing,Situation))|(![Another_place]: put(Thing,Another_place,go(Another_place,Situation))))),
% 0.14/0.37 inference(miniscoping,[status(thm)],[f8])).
% 0.14/0.37 fof(f21,plain,(
% 0.14/0.37 ![X0,X1,X2,X3]: (~at(X0,X1,X2)|~grabbed(X0,X2)|put(X0,X3,go(X3,X2)))),
% 0.14/0.37 inference(cnf_transformation,[status(thm)],[f20])).
% 0.14/0.37 fof(f22,plain,(
% 0.14/0.37 ![Thing,Situation,Place]: ((held(Thing,Situation)|~at(Thing,Place,Situation))|(![Another_place]: at(Thing,Place,go(Another_place,Situation))))),
% 0.14/0.37 inference(miniscoping,[status(thm)],[f9])).
% 0.14/0.37 fof(f23,plain,(
% 0.14/0.37 ![X0,X1,X2,X3]: (held(X0,X1)|~at(X0,X2,X1)|at(X0,X2,go(X3,X1)))),
% 0.14/0.37 inference(cnf_transformation,[status(thm)],[f22])).
% 0.14/0.37 fof(f24,plain,(
% 0.14/0.37 ![X0]: (~answer(X0))),
% 0.14/0.37 inference(cnf_transformation,[status(thm)],[f10])).
% 0.14/0.37 fof(f25,plain,(
% 0.14/0.37 ![X0,X1]: (~red(X0)|~put(X0,there,X1))),
% 0.14/0.37 inference(backward_subsumption_resolution,[status(thm)],[f19,f24])).
% 0.14/0.37 fof(f26,plain,(
% 0.14/0.37 red(something)),
% 0.14/0.37 inference(resolution,[status(thm)],[f14,f11])).
% 0.14/0.37 fof(f27,plain,(
% 0.14/0.37 ![X0]: (~put(something,there,X0))),
% 0.14/0.37 inference(resolution,[status(thm)],[f26,f25])).
% 0.14/0.38 fof(f30,plain,(
% 0.14/0.38 ![X0,X1,X2,X3,X4]: (~at(X0,X1,pick_up(go(X2,let_go(X3))))|put(X0,X4,go(X4,pick_up(go(X2,let_go(X3)))))|~at(X0,X2,X3))),
% 0.14/0.38 inference(resolution,[status(thm)],[f21,f17])).
% 0.14/0.38 fof(f32,plain,(
% 0.14/0.38 ![X0,X1,X2,X3,X4]: (put(X0,X1,go(X1,pick_up(go(X2,let_go(X3)))))|~at(X0,X2,X3)|~at(X0,X4,go(X2,let_go(X3))))),
% 0.14/0.38 inference(resolution,[status(thm)],[f30,f16])).
% 0.14/0.38 fof(f33,plain,(
% 0.14/0.38 ![X0,X1,X2,X3,X4]: (put(X0,X1,go(X1,pick_up(go(X2,let_go(X3)))))|~at(X0,X2,X3)|held(X0,let_go(X3))|~at(X0,X4,let_go(X3)))),
% 0.14/0.38 inference(resolution,[status(thm)],[f32,f23])).
% 0.14/0.38 fof(f34,plain,(
% 0.14/0.38 ![X0,X1,X2,X3,X4]: (put(X0,X1,go(X1,pick_up(go(X2,let_go(X3)))))|~at(X0,X2,X3)|~at(X0,X4,let_go(X3)))),
% 0.14/0.38 inference(forward_subsumption_resolution,[status(thm)],[f33,f12])).
% 0.14/0.38 fof(f35,plain,(
% 0.14/0.38 ![X0,X1,X2,X3,X4]: (put(X0,X1,go(X1,pick_up(go(X2,let_go(X3)))))|~at(X0,X2,X3)|~at(X0,X4,X3))),
% 0.14/0.38 inference(resolution,[status(thm)],[f34,f15])).
% 0.14/0.38 fof(f36,plain,(
% 0.14/0.38 ![X0,X1,X2]: (~at(something,X0,X1)|~at(something,X2,X1))),
% 0.14/0.38 inference(resolution,[status(thm)],[f35,f27])).
% 0.14/0.38 fof(f37,plain,(
% 0.14/0.38 ![X0]: (~at(something,X0,now))),
% 0.14/0.38 inference(resolution,[status(thm)],[f36,f11])).
% 0.14/0.38 fof(f42,plain,(
% 0.14/0.38 $false),
% 0.14/0.38 inference(backward_subsumption_resolution,[status(thm)],[f11,f37])).
% 0.14/0.38 % SZS output end CNFRefutation for theBenchmark.p
% 0.14/0.40 % Elapsed time: 0.037134 seconds
% 0.14/0.40 % CPU time: 0.084377 seconds
% 0.14/0.40 % Total memory used: 12.193 MB
% 0.14/0.40 % Net memory used: 11.877 MB
%------------------------------------------------------------------------------