%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : MSC001-1 : 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 : n015.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 0.09s 0.44s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : MSC001-1 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.04 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.09/0.36 % Computer : n015.cluster.edu
% 0.09/0.36 % Model : x86_64 x86_64
% 0.09/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.36 % Memory : 8046.5625MB
% 0.09/0.36 % OS : Linux 6.8.0-71-generic
% 0.09/0.36 % CPULimit : 300
% 0.09/0.36 % WCLimit : 300
% 0.09/0.36 % DateTime : Mon Sep 21 01:30:05 UTC 2026
% 0.09/0.37 % CPUTime :
% 0.09/0.39 % Drodi V4.1.1
% 0.09/0.44 % Refutation found
% 0.09/0.44 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.09/0.44 % SZS output start CNFRefutation for theBenchmark
% 0.09/0.44 fof(f2,axiom,(
% 0.09/0.44 (![A,B]: (~ hold(thing(A),do(let_go,B)) ))),
% 0.09/0.44 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.09/0.44 fof(f4,axiom,(
% 0.09/0.44 (![A,B]: (at(hand,A,do(go(A),B)) ))),
% 0.09/0.44 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.09/0.44 fof(f6,axiom,(
% 0.09/0.44 (![A,B,C]: (( ~ at(thing(A),B,do(go(B),C))| at(thing(A),B,C)| hold(thing(A),C) ) ))),
% 0.09/0.44 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.09/0.44 fof(f7,axiom,(
% 0.09/0.44 (![A,B,C]: (( ~ at(hand,A,B)| ~ at(thing(C),A,B)| hold(thing(taken(B)),do(pick_up,B)) ) ))),
% 0.09/0.44 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.09/0.44 fof(f8,axiom,(
% 0.09/0.44 (![A,B,C]: (( ~ hold(thing(A),B)| ~ at(hand,C,B)| at(thing(A),C,B) ) ))),
% 0.09/0.44 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.09/0.44 fof(f10,axiom,(
% 0.09/0.44 (![A,B]: (( ~ red(A)| ~ at(A,there,B)| answer(B) ) ))),
% 0.09/0.44 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.09/0.44 fof(f12,axiom,(
% 0.09/0.44 (![A,B,C]: (( ~ hold(thing(A),B)| hold(thing(A),do(go(C),B)) ) ))),
% 0.09/0.44 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.09/0.44 fof(f13,axiom,(
% 0.09/0.44 (![A,B]: (( ~ at(hand,A,B)| at(thing(taken(B)),A,B) ) ))),
% 0.09/0.44 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.09/0.44 fof(f15,axiom,(
% 0.09/0.44 (![A,B,C]: (( ~ at(A,B,C)| at(A,B,do(let_go,C)) ) ))),
% 0.09/0.44 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.09/0.44 fof(f16,axiom,(
% 0.09/0.44 (![A,B,C]: (( ~ at(A,B,do(let_go,C))| at(A,B,C) ) ))),
% 0.09/0.44 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.09/0.44 fof(f17,hypothesis,(
% 0.09/0.44 (![A]: (( ~ at(A,here,now)| red(A) ) ))),
% 0.09/0.44 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.09/0.44 fof(f18,negated_conjecture,(
% 0.09/0.44 (![A]: (~ answer(A) ))),
% 0.09/0.44 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.09/0.44 fof(f20,plain,(
% 0.09/0.44 ![X0,X1]: (~hold(thing(X0),do(let_go,X1)))),
% 0.09/0.44 inference(cnf_transformation,[status(thm)],[f2])).
% 0.09/0.44 fof(f22,plain,(
% 0.09/0.44 ![X0,X1]: (at(hand,X0,do(go(X0),X1)))),
% 0.09/0.44 inference(cnf_transformation,[status(thm)],[f4])).
% 0.09/0.44 fof(f24,plain,(
% 0.09/0.44 ![A,C]: ((![B]: (~at(thing(A),B,do(go(B),C))|at(thing(A),B,C)))|hold(thing(A),C))),
% 0.09/0.44 inference(miniscoping,[status(thm)],[f6])).
% 0.09/0.44 fof(f25,plain,(
% 0.09/0.44 ![X0,X1,X2]: (~at(thing(X0),X1,do(go(X1),X2))|at(thing(X0),X1,X2)|hold(thing(X0),X2))),
% 0.09/0.44 inference(cnf_transformation,[status(thm)],[f24])).
% 0.09/0.44 fof(f26,plain,(
% 0.09/0.44 ![B]: ((![A]: (~at(hand,A,B)|(![C]: ~at(thing(C),A,B))))|hold(thing(taken(B)),do(pick_up,B)))),
% 0.09/0.44 inference(miniscoping,[status(thm)],[f7])).
% 0.09/0.44 fof(f27,plain,(
% 0.09/0.44 ![X0,X1,X2]: (~at(hand,X0,X1)|~at(thing(X2),X0,X1)|hold(thing(taken(X1)),do(pick_up,X1)))),
% 0.09/0.44 inference(cnf_transformation,[status(thm)],[f26])).
% 0.09/0.44 fof(f28,plain,(
% 0.09/0.44 ![X0,X1,X2]: (~hold(thing(X0),X1)|~at(hand,X2,X1)|at(thing(X0),X2,X1))),
% 0.09/0.44 inference(cnf_transformation,[status(thm)],[f8])).
% 0.09/0.44 fof(f31,plain,(
% 0.09/0.44 ![B]: ((![A]: (~red(A)|~at(A,there,B)))|answer(B))),
% 0.09/0.44 inference(miniscoping,[status(thm)],[f10])).
% 0.09/0.44 fof(f32,plain,(
% 0.09/0.44 ![X0,X1]: (~red(X0)|~at(X0,there,X1)|answer(X1))),
% 0.09/0.44 inference(cnf_transformation,[status(thm)],[f31])).
% 0.09/0.44 fof(f34,plain,(
% 0.09/0.44 ![A,B]: (~hold(thing(A),B)|(![C]: hold(thing(A),do(go(C),B))))),
% 0.09/0.44 inference(miniscoping,[status(thm)],[f12])).
% 0.09/0.44 fof(f35,plain,(
% 0.09/0.44 ![X0,X1,X2]: (~hold(thing(X0),X1)|hold(thing(X0),do(go(X2),X1)))),
% 0.09/0.44 inference(cnf_transformation,[status(thm)],[f34])).
% 0.09/0.44 fof(f36,plain,(
% 0.09/0.44 ![X0,X1]: (~at(hand,X0,X1)|at(thing(taken(X1)),X0,X1))),
% 0.09/0.44 inference(cnf_transformation,[status(thm)],[f13])).
% 0.09/0.44 fof(f38,plain,(
% 0.09/0.44 ![X0,X1,X2]: (~at(X0,X1,X2)|at(X0,X1,do(let_go,X2)))),
% 0.09/0.44 inference(cnf_transformation,[status(thm)],[f15])).
% 0.09/0.44 fof(f39,plain,(
% 0.09/0.44 ![X0,X1,X2]: (~at(X0,X1,do(let_go,X2))|at(X0,X1,X2))),
% 0.09/0.44 inference(cnf_transformation,[status(thm)],[f16])).
% 0.09/0.44 fof(f40,plain,(
% 0.09/0.44 ![X0]: (~at(X0,here,now)|red(X0))),
% 0.09/0.44 inference(cnf_transformation,[status(thm)],[f17])).
% 0.09/0.44 fof(f41,plain,(
% 0.09/0.44 ![X0]: (~answer(X0))),
% 0.09/0.44 inference(cnf_transformation,[status(thm)],[f18])).
% 0.09/0.44 fof(f42,plain,(
% 0.09/0.44 ![X0,X1]: (~red(X0)|~at(X0,there,X1))),
% 0.09/0.44 inference(backward_subsumption_resolution,[status(thm)],[f32,f41])).
% 0.09/0.44 fof(f51,plain,(
% 0.09/0.44 ![X0,X1]: (at(thing(taken(do(go(X0),X1))),X0,do(go(X0),X1)))),
% 0.09/0.44 inference(resolution,[status(thm)],[f36,f22])).
% 0.09/0.44 fof(f52,plain,(
% 0.09/0.44 ![X0,X1]: (at(thing(taken(do(let_go,X0))),X1,do(let_go,X0))|~at(hand,X1,X0))),
% 0.09/0.44 inference(resolution,[status(thm)],[f36,f38])).
% 0.09/0.44 fof(f57,plain,(
% 0.09/0.44 ![X0,X1,X2,X3]: (~at(hand,X0,do(go(X1),X2))|at(thing(X3),X0,do(go(X1),X2))|~hold(thing(X3),X2))),
% 0.09/0.44 inference(resolution,[status(thm)],[f28,f35])).
% 0.09/0.44 fof(f63,plain,(
% 0.09/0.44 ![X0,X1]: (at(thing(taken(do(go(X0),X1))),X0,X1)|hold(thing(taken(do(go(X0),X1))),X1))),
% 0.09/0.44 inference(resolution,[status(thm)],[f51,f25])).
% 0.09/0.44 fof(f67,plain,(
% 0.09/0.44 ![X0,X1]: (~at(hand,X0,X1)|at(thing(taken(do(let_go,X1))),X0,X1))),
% 0.09/0.44 inference(resolution,[status(thm)],[f52,f39])).
% 0.09/0.44 fof(f70,plain,(
% 0.09/0.44 ![X0,X1]: (at(thing(taken(do(let_go,do(go(X0),X1)))),X0,do(go(X0),X1)))),
% 0.09/0.44 inference(resolution,[status(thm)],[f67,f22])).
% 0.09/0.44 fof(f80,plain,(
% 0.09/0.44 ![X0,X1]: (at(thing(taken(do(let_go,do(go(X0),X1)))),X0,X1)|hold(thing(taken(do(let_go,do(go(X0),X1)))),X1))),
% 0.09/0.44 inference(resolution,[status(thm)],[f70,f25])).
% 0.09/0.44 fof(f88,plain,(
% 0.09/0.44 ![X0,X1,X2]: (at(thing(X0),X1,do(go(X1),X2))|~hold(thing(X0),X2))),
% 0.09/0.44 inference(resolution,[status(thm)],[f57,f22])).
% 0.09/0.44 fof(f89,plain,(
% 0.09/0.44 ![X0,X1,X2,X3]: (at(thing(taken(X0)),X1,do(go(X1),do(pick_up,X0)))|~at(hand,X2,X0)|~at(thing(X3),X2,X0))),
% 0.09/0.44 inference(resolution,[status(thm)],[f88,f27])).
% 0.09/0.44 fof(f104,plain,(
% 0.09/0.44 ![X0,X1]: (hold(thing(taken(do(go(X0),do(let_go,X1)))),do(let_go,X1))|at(thing(taken(do(go(X0),do(let_go,X1)))),X0,X1))),
% 0.09/0.44 inference(resolution,[status(thm)],[f63,f39])).
% 0.09/0.44 fof(f114,plain,(
% 0.09/0.44 ![X0,X1]: (at(thing(taken(do(go(X0),do(let_go,X1)))),X0,X1))),
% 0.09/0.44 inference(forward_subsumption_resolution,[status(thm)],[f104,f20])).
% 0.09/0.44 fof(f123,plain,(
% 0.09/0.44 red(thing(taken(do(go(here),do(let_go,now)))))),
% 0.09/0.44 inference(resolution,[status(thm)],[f114,f40])).
% 0.09/0.44 fof(f126,plain,(
% 0.09/0.44 ![X0]: (~at(thing(taken(do(go(here),do(let_go,now)))),there,X0))),
% 0.09/0.44 inference(resolution,[status(thm)],[f123,f42])).
% 0.09/0.44 fof(f288,plain,(
% 0.09/0.44 ![X0,X1,X2,X3]: (at(thing(taken(do(go(X0),X1))),X2,do(go(X2),do(pick_up,do(go(X0),X1))))|~at(thing(X3),X0,do(go(X0),X1)))),
% 0.09/0.44 inference(resolution,[status(thm)],[f89,f22])).
% 0.09/0.44 fof(f476,plain,(
% 0.09/0.44 ![X0,X1]: (hold(thing(taken(do(let_go,do(go(X0),do(let_go,X1))))),do(let_go,X1))|at(thing(taken(do(let_go,do(go(X0),do(let_go,X1))))),X0,X1))),
% 0.09/0.44 inference(resolution,[status(thm)],[f80,f39])).
% 0.09/0.44 fof(f486,plain,(
% 0.09/0.44 ![X0,X1]: (at(thing(taken(do(let_go,do(go(X0),do(let_go,X1))))),X0,X1))),
% 0.09/0.44 inference(forward_subsumption_resolution,[status(thm)],[f476,f20])).
% 0.09/0.44 fof(f509,plain,(
% 0.09/0.44 ![X0,X1]: (at(thing(taken(do(let_go,do(go(X0),do(let_go,do(let_go,X1)))))),X0,X1))),
% 0.09/0.44 inference(resolution,[status(thm)],[f486,f39])).
% 0.09/0.44 fof(f624,plain,(
% 0.09/0.44 ![X0]: (~at(thing(X0),here,do(go(here),do(let_go,now))))),
% 0.09/0.44 inference(resolution,[status(thm)],[f288,f126])).
% 0.09/0.44 fof(f628,plain,(
% 0.09/0.44 $false),
% 0.09/0.44 inference(resolution,[status(thm)],[f624,f509])).
% 0.09/0.44 % SZS output end CNFRefutation for theBenchmark.p
% 0.09/0.46 % Elapsed time: 0.083399 seconds
% 0.09/0.46 % CPU time: 0.380026 seconds
% 0.09/0.46 % Total memory used: 16.100 MB
% 0.09/0.46 % Net memory used: 15.897 MB
%------------------------------------------------------------------------------