%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : SWV690-1 : TPTP v9.3.1. Released v4.1.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n001.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 02:53:01 PM UTC 2026
% Result : Unsatisfiable 0.25s 0.61s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.04 % Problem : SWV690-1 : TPTP v9.3.1. Released v4.1.0.
% 0.00/0.05 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.15/0.41 % Computer : n001.cluster.edu
% 0.15/0.41 % Model : x86_64 x86_64
% 0.15/0.41 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.41 % Memory : 8046.5625MB
% 0.15/0.41 % OS : Linux 6.8.0-71-generic
% 0.15/0.41 % CPULimit : 300
% 0.15/0.41 % WCLimit : 300
% 0.15/0.41 % DateTime : Mon Sep 21 09:24:59 UTC 2026
% 0.15/0.42 % CPUTime :
% 0.18/0.54 % Drodi V4.1.1
% 0.25/0.61 % Refutation found
% 0.25/0.61 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.25/0.61 % SZS output start CNFRefutation for theBenchmark
% 0.25/0.61 fof(f750,axiom,(
% 0.25/0.61 (![V_j,V_n,V_k]: (( c_HOL_Oord__class_Oless(c_HOL_Ominus__class_Ominus(V_j,V_n,tc_nat),V_k,tc_nat)| ~ c_HOL_Oord__class_Oless(V_j,V_k,tc_nat) ) ))),
% 0.25/0.61 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.25/0.61 fof(f768,negated_conjecture,(
% 0.25/0.61 c_HOL_Oord__class_Oless(v_k,v_n,tc_nat) ),
% 0.25/0.61 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.25/0.61 fof(f769,negated_conjecture,(
% 0.25/0.61 ~ c_HOL_Oord__class_Oless(c_HOL_Ominus__class_Ominus(v_k,v_i,tc_nat),v_n,tc_nat) ),
% 0.25/0.61 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.25/0.61 fof(f1993,plain,(
% 0.25/0.61 ![V_j,V_k]: ((![V_n]: c_HOL_Oord__class_Oless(c_HOL_Ominus__class_Ominus(V_j,V_n,tc_nat),V_k,tc_nat))|~c_HOL_Oord__class_Oless(V_j,V_k,tc_nat))),
% 0.25/0.61 inference(miniscoping,[status(thm)],[f750])).
% 0.25/0.61 fof(f1994,plain,(
% 0.25/0.61 ![X0,X1,X2]: (c_HOL_Oord__class_Oless(c_HOL_Ominus__class_Ominus(X0,X1,tc_nat),X2,tc_nat)|~c_HOL_Oord__class_Oless(X0,X2,tc_nat))),
% 0.25/0.61 inference(cnf_transformation,[status(thm)],[f1993])).
% 0.25/0.61 fof(f2021,plain,(
% 0.25/0.61 c_HOL_Oord__class_Oless(v_k,v_n,tc_nat)),
% 0.25/0.61 inference(cnf_transformation,[status(thm)],[f768])).
% 0.25/0.61 fof(f2022,plain,(
% 0.25/0.61 ~c_HOL_Oord__class_Oless(c_HOL_Ominus__class_Ominus(v_k,v_i,tc_nat),v_n,tc_nat)),
% 0.25/0.61 inference(cnf_transformation,[status(thm)],[f769])).
% 0.25/0.61 fof(f2647,plain,(
% 0.25/0.61 ![X0]: (c_HOL_Oord__class_Oless(c_HOL_Ominus__class_Ominus(v_k,X0,tc_nat),v_n,tc_nat))),
% 0.25/0.61 inference(resolution,[status(thm)],[f1994,f2021])).
% 0.25/0.61 fof(f2656,plain,(
% 0.25/0.61 $false),
% 0.25/0.61 inference(backward_subsumption_resolution,[status(thm)],[f2022,f2647])).
% 0.25/0.61 % SZS output end CNFRefutation for theBenchmark.p
% 0.25/0.63 % Elapsed time: 0.204917 seconds
% 0.25/0.63 % CPU time: 0.227341 seconds
% 0.25/0.63 % Total memory used: 40.517 MB
% 0.25/0.63 % Net memory used: 40.352 MB
%------------------------------------------------------------------------------