%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : SWV689-1 : TPTP v9.3.1. Released v4.1.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n019.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 0.09s 0.47s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : SWV689-1 : TPTP v9.3.1. Released v4.1.0.
% 0.00/0.04 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.09/0.36 % Computer : n019.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 09:19:50 UTC 2026
% 0.09/0.36 % CPUTime :
% 0.09/0.41 % Drodi V4.1.1
% 0.09/0.47 % Refutation found
% 0.09/0.47 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.09/0.47 % SZS output start CNFRefutation for theBenchmark
% 0.09/0.47 fof(f750,axiom,(
% 0.09/0.47 (![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) ) ))),
% 0.09/0.47 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.09/0.47 fof(f761,axiom,(
% 0.09/0.47 c_HOL_Oord__class_Oless(v_i,v_n,tc_nat) ),
% 0.09/0.47 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.09/0.47 fof(f768,negated_conjecture,(
% 0.09/0.47 ~ c_HOL_Oord__class_Oless(c_HOL_Ominus__class_Ominus(v_i,v_k,tc_nat),v_n,tc_nat) ),
% 0.09/0.47 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.09/0.47 fof(f1992,plain,(
% 0.09/0.47 ![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))),
% 0.09/0.47 inference(miniscoping,[status(thm)],[f750])).
% 0.09/0.47 fof(f1993,plain,(
% 0.09/0.47 ![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))),
% 0.09/0.47 inference(cnf_transformation,[status(thm)],[f1992])).
% 0.09/0.47 fof(f2009,plain,(
% 0.09/0.47 c_HOL_Oord__class_Oless(v_i,v_n,tc_nat)),
% 0.09/0.47 inference(cnf_transformation,[status(thm)],[f761])).
% 0.09/0.47 fof(f2020,plain,(
% 0.09/0.47 ~c_HOL_Oord__class_Oless(c_HOL_Ominus__class_Ominus(v_i,v_k,tc_nat),v_n,tc_nat)),
% 0.09/0.47 inference(cnf_transformation,[status(thm)],[f768])).
% 0.09/0.47 fof(f2644,plain,(
% 0.09/0.47 ![X0]: (c_HOL_Oord__class_Oless(c_HOL_Ominus__class_Ominus(v_i,X0,tc_nat),v_n,tc_nat))),
% 0.09/0.47 inference(resolution,[status(thm)],[f1993,f2009])).
% 0.09/0.47 fof(f2792,plain,(
% 0.09/0.47 $false),
% 0.09/0.47 inference(backward_subsumption_resolution,[status(thm)],[f2020,f2644])).
% 0.09/0.47 % SZS output end CNFRefutation for theBenchmark.p
% 0.09/0.50 % Elapsed time: 0.127189 seconds
% 0.09/0.50 % CPU time: 0.383306 seconds
% 0.09/0.50 % Total memory used: 113.541 MB
% 0.09/0.50 % Net memory used: 113.024 MB
%------------------------------------------------------------------------------