%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : PUZ047-1 : TPTP v9.3.1. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n005.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 02:00:21 PM UTC 2026
% Result : Unsatisfiable 0.14s 0.40s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : PUZ047-1 : TPTP v9.3.1. Released v2.5.0.
% 0.00/0.04 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.09/0.37 % Computer : n005.cluster.edu
% 0.09/0.37 % Model : x86_64 x86_64
% 0.09/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.37 % Memory : 8046.5625MB
% 0.09/0.37 % OS : Linux 6.8.0-71-generic
% 0.09/0.37 % CPULimit : 300
% 0.09/0.37 % WCLimit : 300
% 0.09/0.37 % DateTime : Mon Sep 21 03:47:47 UTC 2026
% 0.09/0.37 % CPUTime :
% 0.14/0.38 % Drodi V4.1.1
% 0.14/0.40 % Refutation found
% 0.14/0.40 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.14/0.40 % SZS output start CNFRefutation for theBenchmark
% 0.14/0.40 fof(f1,negated_conjecture,(
% 0.14/0.40 p(south,south,south,south,start) ),
% 0.14/0.40 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.14/0.40 fof(f3,negated_conjecture,(
% 0.14/0.40 (![A]: (( p(south,north,south,north,go_alone(A))| ~ p(north,north,south,north,A) ) ))),
% 0.14/0.40 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.14/0.40 fof(f5,negated_conjecture,(
% 0.14/0.40 (![A]: (( p(south,south,north,south,go_alone(A))| ~ p(north,south,north,south,A) ) ))),
% 0.14/0.40 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.14/0.40 fof(f8,negated_conjecture,(
% 0.14/0.40 (![A]: (( p(north,north,north,south,take_wolf(A))| ~ p(south,south,north,south,A) ) ))),
% 0.14/0.40 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.14/0.40 fof(f10,negated_conjecture,(
% 0.14/0.40 (![A,B,C]: (( p(north,A,north,B,take_goat(C))| ~ p(south,A,south,B,C) ) ))),
% 0.14/0.40 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.14/0.40 fof(f11,negated_conjecture,(
% 0.14/0.40 (![A,B,C]: (( p(south,A,south,B,take_goat(C))| ~ p(north,A,north,B,C) ) ))),
% 0.14/0.40 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.14/0.40 fof(f12,negated_conjecture,(
% 0.14/0.40 (![A]: (( p(north,north,south,north,take_cabbage(A))| ~ p(south,north,south,south,A) ) ))),
% 0.14/0.40 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.14/0.40 fof(f16,negated_conjecture,(
% 0.14/0.40 (![A]: (~ p(north,north,north,north,A) ))),
% 0.14/0.40 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.14/0.40 fof(f17,plain,(
% 0.14/0.40 p(south,south,south,south,start)),
% 0.14/0.40 inference(cnf_transformation,[status(thm)],[f1])).
% 0.14/0.40 fof(f19,plain,(
% 0.14/0.40 ![X0]: (p(south,north,south,north,go_alone(X0))|~p(north,north,south,north,X0))),
% 0.14/0.40 inference(cnf_transformation,[status(thm)],[f3])).
% 0.14/0.40 fof(f21,plain,(
% 0.14/0.40 ![X0]: (p(south,south,north,south,go_alone(X0))|~p(north,south,north,south,X0))),
% 0.14/0.40 inference(cnf_transformation,[status(thm)],[f5])).
% 0.14/0.40 fof(f24,plain,(
% 0.14/0.40 ![X0]: (p(north,north,north,south,take_wolf(X0))|~p(south,south,north,south,X0))),
% 0.14/0.40 inference(cnf_transformation,[status(thm)],[f8])).
% 0.14/0.40 fof(f26,plain,(
% 0.14/0.40 ![X0,X1,X2]: (p(north,X0,north,X1,take_goat(X2))|~p(south,X0,south,X1,X2))),
% 0.14/0.40 inference(cnf_transformation,[status(thm)],[f10])).
% 0.14/0.40 fof(f27,plain,(
% 0.14/0.40 ![X0,X1,X2]: (p(south,X0,south,X1,take_goat(X2))|~p(north,X0,north,X1,X2))),
% 0.14/0.40 inference(cnf_transformation,[status(thm)],[f11])).
% 0.14/0.40 fof(f28,plain,(
% 0.14/0.40 ![X0]: (p(north,north,south,north,take_cabbage(X0))|~p(south,north,south,south,X0))),
% 0.14/0.40 inference(cnf_transformation,[status(thm)],[f12])).
% 0.14/0.40 fof(f32,plain,(
% 0.14/0.40 ![X0]: (~p(north,north,north,north,X0))),
% 0.14/0.40 inference(cnf_transformation,[status(thm)],[f16])).
% 0.14/0.40 fof(f33,plain,(
% 0.14/0.40 ![X0]: (~p(south,north,south,north,X0))),
% 0.14/0.40 inference(resolution,[status(thm)],[f26,f32])).
% 0.14/0.40 fof(f35,plain,(
% 0.14/0.40 ![X0]: (~p(north,north,south,north,X0))),
% 0.14/0.40 inference(forward_subsumption_resolution,[status(thm)],[f19,f33])).
% 0.14/0.40 fof(f39,plain,(
% 0.14/0.40 ![X0]: (~p(south,north,south,south,X0))),
% 0.14/0.40 inference(forward_subsumption_resolution,[status(thm)],[f28,f35])).
% 0.14/0.40 fof(f40,plain,(
% 0.14/0.40 ![X0]: (~p(north,north,north,south,X0))),
% 0.14/0.40 inference(resolution,[status(thm)],[f39,f27])).
% 0.14/0.40 fof(f41,plain,(
% 0.14/0.40 ![X0]: (~p(south,south,north,south,X0))),
% 0.14/0.40 inference(backward_subsumption_resolution,[status(thm)],[f24,f40])).
% 0.14/0.40 fof(f43,plain,(
% 0.14/0.40 ![X0]: (~p(north,south,north,south,X0))),
% 0.14/0.40 inference(backward_subsumption_resolution,[status(thm)],[f21,f41])).
% 0.14/0.40 fof(f44,plain,(
% 0.14/0.40 ![X0]: (~p(south,south,south,south,X0))),
% 0.14/0.40 inference(resolution,[status(thm)],[f43,f26])).
% 0.14/0.40 fof(f46,plain,(
% 0.14/0.40 $false),
% 0.14/0.40 inference(backward_subsumption_resolution,[status(thm)],[f17,f44])).
% 0.14/0.40 % SZS output end CNFRefutation for theBenchmark.p
% 0.14/0.43 % Elapsed time: 0.053334 seconds
% 0.14/0.43 % CPU time: 0.138209 seconds
% 0.14/0.43 % Total memory used: 55.682 MB
% 0.14/0.43 % Net memory used: 55.348 MB
%------------------------------------------------------------------------------