%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : SWW342+1 : TPTP v9.3.1. Released v5.2.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n018.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 03:09:00 PM UTC 2026
% Result : Theorem 1.40s 2.08s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.05 % Problem : SWW342+1 : TPTP v9.3.1. Released v5.2.0.
% 0.00/0.07 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.17/0.50 % Computer : n018.cluster.edu
% 0.17/0.50 % Model : x86_64 x86_64
% 0.17/0.50 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.17/0.50 % Memory : 8046.5625MB
% 0.17/0.50 % OS : Linux 6.8.0-71-generic
% 0.17/0.50 % CPULimit : 300
% 0.17/0.50 % WCLimit : 300
% 0.17/0.50 % DateTime : Mon Sep 21 09:50:29 UTC 2026
% 0.17/0.50 % CPUTime :
% 1.28/1.66 % Drodi V4.1.1
% 1.40/2.08 % Refutation found
% 1.40/2.08 % SZS status Theorem for theBenchmark: Theorem is valid
% 1.40/2.08 % SZS output start CNFRefutation for theBenchmark
% 1.40/2.08 fof(f3,axiom,(
% 1.40/2.08 (! [V_t,V_n,V_s] :( c_Natural_Oevaln(c_Com_Ocom_OSKIP,V_s,V_n,V_t)=> V_t = V_s ) )),
% 1.40/2.08 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 1.40/2.08 fof(f5206,conjecture,(
% 1.40/2.08 (! [B_Z,B_s] :( v_P(B_Z,B_s)=> (! [B_s_H] :( c_Natural_Oevaln(c_Com_Ocom_OSKIP,B_s,v_n,B_s_H)=> v_P(B_Z,B_s_H) ) )) )),
% 1.40/2.08 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 1.40/2.08 fof(f5207,negated_conjecture,(
% 1.40/2.08 ~((! [B_Z,B_s] :( v_P(B_Z,B_s)=> (! [B_s_H] :( c_Natural_Oevaln(c_Com_Ocom_OSKIP,B_s,v_n,B_s_H)=> v_P(B_Z,B_s_H) ) )) ))),
% 1.40/2.08 inference(negated_conjecture,[status(cth)],[f5206])).
% 1.40/2.08 fof(f5212,plain,(
% 1.40/2.08 ![V_t,V_n,V_s]: (~c_Natural_Oevaln(c_Com_Ocom_OSKIP,V_s,V_n,V_t)|V_t=V_s)),
% 1.40/2.08 inference(pre_NNF_transformation,[status(thm)],[f3])).
% 1.40/2.08 fof(f5213,plain,(
% 1.40/2.08 ![V_t,V_s]: ((![V_n]: ~c_Natural_Oevaln(c_Com_Ocom_OSKIP,V_s,V_n,V_t))|V_t=V_s)),
% 1.40/2.08 inference(miniscoping,[status(thm)],[f5212])).
% 1.40/2.08 fof(f5214,plain,(
% 1.40/2.08 ![X0,X1,X2]: (~c_Natural_Oevaln(c_Com_Ocom_OSKIP,X0,X1,X2)|X2=X0)),
% 1.40/2.08 inference(cnf_transformation,[status(thm)],[f5213])).
% 1.40/2.08 fof(f19805,plain,(
% 1.40/2.08 (?[B_Z,B_s]: (v_P(B_Z,B_s)&(?[B_s_H]: (c_Natural_Oevaln(c_Com_Ocom_OSKIP,B_s,v_n,B_s_H)&~v_P(B_Z,B_s_H)))))),
% 1.40/2.08 inference(pre_NNF_transformation,[status(thm)],[f5207])).
% 1.40/2.08 fof(f19806,plain,(
% 1.40/2.08 (v_P(sK502_skl,sK503_skl)&(c_Natural_Oevaln(c_Com_Ocom_OSKIP,sK503_skl,v_n,sK504_skl)&~v_P(sK502_skl,sK504_skl)))),
% 1.40/2.08 inference(skolemize,[status(esa),new_symbols(skolem,[sK502_skl,sK503_skl,sK504_skl]),skolemize(B_Z,sK502_skl),skolemize(B_s,sK503_skl),skolemize(B_s_H,sK504_skl)],[f19805])).
% 1.40/2.08 fof(f19807,plain,(
% 1.40/2.08 v_P(sK502_skl,sK503_skl)),
% 1.40/2.08 inference(cnf_transformation,[status(thm)],[f19806])).
% 1.40/2.08 fof(f19808,plain,(
% 1.40/2.08 c_Natural_Oevaln(c_Com_Ocom_OSKIP,sK503_skl,v_n,sK504_skl)),
% 1.40/2.08 inference(cnf_transformation,[status(thm)],[f19806])).
% 1.40/2.08 fof(f19809,plain,(
% 1.40/2.08 ~v_P(sK502_skl,sK504_skl)),
% 1.40/2.08 inference(cnf_transformation,[status(thm)],[f19806])).
% 1.40/2.08 fof(f20588,plain,(
% 1.40/2.08 sK504_skl=sK503_skl),
% 1.40/2.08 inference(resolution,[status(thm)],[f5214,f19808])).
% 1.40/2.08 fof(f20596,plain,(
% 1.40/2.08 ~v_P(sK502_skl,sK503_skl)),
% 1.40/2.08 inference(backward_demodulation,[status(thm)],[f20588,f19809])).
% 1.40/2.08 fof(f20598,plain,(
% 1.40/2.08 $false),
% 1.40/2.08 inference(forward_subsumption_resolution,[status(thm)],[f20596,f19807])).
% 1.40/2.08 % SZS output end CNFRefutation for theBenchmark.p
% 1.64/2.15 % Elapsed time: 1.613700 seconds
% 1.64/2.15 % CPU time: 3.450023 seconds
% 1.64/2.15 % Total memory used: 662.445 MB
% 1.64/2.15 % Net memory used: 656.281 MB
%------------------------------------------------------------------------------