%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : SWV280-1 : TPTP v9.3.1. Released v3.2.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n014.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 02:50:25 PM UTC 2026
% Result : Unsatisfiable 197.05s 25.54s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SWV280-1 : TPTP v9.3.1. Released v3.2.0.
% 0.00/0.04 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.09/0.35 % Computer : n014.cluster.edu
% 0.09/0.35 % Model : x86_64 x86_64
% 0.09/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.35 % Memory : 8046.5625MB
% 0.09/0.35 % OS : Linux 6.8.0-71-generic
% 0.09/0.35 % CPULimit : 300
% 0.09/0.35 % WCLimit : 300
% 0.09/0.35 % DateTime : Mon Sep 21 08:37:35 UTC 2026
% 0.12/0.36 % CPUTime :
% 0.21/0.48 % Drodi V4.1.1
% 197.05/25.54 % Refutation found
% 197.05/25.54 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 197.05/25.54 % SZS output start CNFRefutation for theBenchmark
% 197.05/25.54 fof(f1214,axiom,(
% 197.05/25.54 (![V_y]: (c_div(V_y,c_Suc(c_0),tc_nat) = V_y ))),
% 197.05/25.54 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 197.05/25.54 fof(f1215,axiom,(
% 197.05/25.54 (![V_m,V_n]: (c_lessequals(c_div(V_m,V_n,tc_nat),V_m,tc_nat) ))),
% 197.05/25.54 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 197.05/25.54 fof(f2016,axiom,(
% 197.05/25.54 c_1 = c_Suc(c_0) ),
% 197.05/25.54 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 197.05/25.54 fof(f2630,axiom,(
% 197.05/25.54 (![V_B,V_A,T_a]: (c_union(c_minus(V_B,V_A,tc_set(T_a)),V_A,T_a) = c_union(V_B,V_A,T_a) ))),
% 197.05/25.54 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 197.05/25.54 fof(f2643,axiom,(
% 197.05/25.54 (![V_a,V_B,T_a,V_C]: (c_union(c_insert(V_a,V_B,T_a),V_C,T_a) = c_insert(V_a,c_union(V_B,V_C,T_a),T_a) ))),
% 197.05/25.54 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 197.05/25.54 fof(f2674,axiom,(
% 197.05/25.54 (![V_x,V_B,T_a,V_A]: (( ~ c_in(V_x,V_B,T_a)| c_minus(c_insert(V_x,V_A,T_a),V_B,tc_set(T_a)) = c_minus(V_A,V_B,tc_set(T_a)) ) ))),
% 197.05/25.54 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 197.05/25.54 fof(f2684,axiom,(
% 197.05/25.54 (![V_x,V_A,T_a]: (c_in(V_x,c_insert(V_x,V_A,T_a),T_a) ))),
% 197.05/25.54 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 197.05/25.54 fof(f2801,axiom,(
% 197.05/25.54 (![V_A,V_X,V_evs]: (c_Event_Oused(c_List_Olist_OCons(c_Event_Oevent_ONotes(V_A,V_X),V_evs,tc_Event_Oevent)) = c_union(c_Message_Oparts(c_insert(V_X,c_emptyset,tc_Message_Omsg)),c_Event_Oused(V_evs),tc_Message_Omsg) ))),
% 197.05/25.54 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 197.05/25.54 fof(f2937,axiom,(
% 197.05/25.54 (![V_U,V_evs]: (( ~ c_in(c_Message_Omsg_ONonce(V_U),c_Event_Oused(V_evs),tc_Message_Omsg)| ~ c_lessequals(v_sko__urX(V_evs),V_U,tc_nat) ) ))),
% 197.05/25.54 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 197.05/25.54 fof(f2938,negated_conjecture,(
% 197.05/25.54 (![V_U]: (c_in(c_Message_Omsg_ONonce(V_U),c_Event_Oused(v_evs),tc_Message_Omsg) ))),
% 197.05/25.54 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 197.05/25.54 fof(f4203,plain,(
% 197.05/25.54 ![X0]: (c_div(X0,c_Suc(c_0),tc_nat)=X0)),
% 197.05/25.54 inference(cnf_transformation,[status(thm)],[f1214])).
% 197.05/25.54 fof(f4204,plain,(
% 197.05/25.54 ![X0,X1]: (c_lessequals(c_div(X0,X1,tc_nat),X0,tc_nat))),
% 197.05/25.54 inference(cnf_transformation,[status(thm)],[f1215])).
% 197.05/25.54 fof(f5272,plain,(
% 197.05/25.54 c_1=c_Suc(c_0)),
% 197.05/25.54 inference(cnf_transformation,[status(thm)],[f2016])).
% 197.05/25.54 fof(f6148,plain,(
% 197.05/25.54 ![X0,X1,X2]: (c_union(c_minus(X0,X1,tc_set(X2)),X1,X2)=c_union(X0,X1,X2))),
% 197.05/25.54 inference(cnf_transformation,[status(thm)],[f2630])).
% 197.05/25.54 fof(f6166,plain,(
% 197.05/25.54 ![X0,X1,X2,X3]: (c_union(c_insert(X0,X1,X2),X3,X2)=c_insert(X0,c_union(X1,X3,X2),X2))),
% 197.05/25.54 inference(cnf_transformation,[status(thm)],[f2643])).
% 197.05/25.54 fof(f6207,plain,(
% 197.05/25.54 ![V_x,V_B,T_a]: (~c_in(V_x,V_B,T_a)|(![V_A]: c_minus(c_insert(V_x,V_A,T_a),V_B,tc_set(T_a))=c_minus(V_A,V_B,tc_set(T_a))))),
% 197.05/25.54 inference(miniscoping,[status(thm)],[f2674])).
% 197.05/25.54 fof(f6208,plain,(
% 197.05/25.54 ![X0,X1,X2,X3]: (~c_in(X0,X1,X2)|c_minus(c_insert(X0,X3,X2),X1,tc_set(X2))=c_minus(X3,X1,tc_set(X2)))),
% 197.05/25.54 inference(cnf_transformation,[status(thm)],[f6207])).
% 197.05/25.54 fof(f6223,plain,(
% 197.05/25.54 ![X0,X1,X2]: (c_in(X0,c_insert(X0,X1,X2),X2))),
% 197.05/25.54 inference(cnf_transformation,[status(thm)],[f2684])).
% 197.05/25.54 fof(f6368,plain,(
% 197.05/25.54 ![X0,X1,X2]: (c_Event_Oused(c_List_Olist_OCons(c_Event_Oevent_ONotes(X0,X1),X2,tc_Event_Oevent))=c_union(c_Message_Oparts(c_insert(X1,c_emptyset,tc_Message_Omsg)),c_Event_Oused(X2),tc_Message_Omsg))),
% 197.05/25.54 inference(cnf_transformation,[status(thm)],[f2801])).
% 197.05/25.54 fof(f6527,plain,(
% 197.05/25.54 ![X0,X1]: (~c_in(c_Message_Omsg_ONonce(X0),c_Event_Oused(X1),tc_Message_Omsg)|~c_lessequals(v_sko__urX(X1),X0,tc_nat))),
% 197.05/25.54 inference(cnf_transformation,[status(thm)],[f2937])).
% 197.05/25.54 fof(f6528,plain,(
% 197.05/25.54 ![X0]: (c_in(c_Message_Omsg_ONonce(X0),c_Event_Oused(v_evs),tc_Message_Omsg))),
% 197.05/25.54 inference(cnf_transformation,[status(thm)],[f2938])).
% 197.05/25.54 fof(f7903,plain,(
% 197.05/25.54 ![X0]: (c_div(X0,c_1,tc_nat)=X0)),
% 197.05/25.54 inference(forward_demodulation,[status(thm)],[f5272,f4203])).
% 197.05/25.54 fof(f7907,plain,(
% 197.05/25.54 ![X0]: (c_lessequals(X0,X0,tc_nat))),
% 197.05/25.54 inference(paramodulation,[status(thm)],[f7903,f4204])).
% 197.05/25.54 fof(f18568,plain,(
% 197.05/25.54 ![X0,X1]: (c_minus(c_insert(c_Message_Omsg_ONonce(X0),X1,tc_Message_Omsg),c_Event_Oused(v_evs),tc_set(tc_Message_Omsg))=c_minus(X1,c_Event_Oused(v_evs),tc_set(tc_Message_Omsg)))),
% 132.63/25.75 inference(resolution,[status(thm)],[f6208,f6528])).
% 132.63/25.75 fof(f18916,plain,(
% 132.63/25.75 ![X0,X1]: (c_union(c_minus(X0,c_Event_Oused(v_evs),tc_set(tc_Message_Omsg)),c_Event_Oused(v_evs),tc_Message_Omsg)=c_union(c_insert(c_Message_Omsg_ONonce(X1),X0,tc_Message_Omsg),c_Event_Oused(v_evs),tc_Message_Omsg))),
% 132.63/25.75 inference(paramodulation,[status(thm)],[f18568,f6148])).
% 132.63/25.75 fof(f18931,plain,(
% 132.63/25.75 ![X0,X1]: (c_union(X0,c_Event_Oused(v_evs),tc_Message_Omsg)=c_union(c_insert(c_Message_Omsg_ONonce(X1),X0,tc_Message_Omsg),c_Event_Oused(v_evs),tc_Message_Omsg))),
% 132.63/25.75 inference(forward_demodulation,[status(thm)],[f6148,f18916])).
% 132.63/25.75 fof(f18932,plain,(
% 132.63/25.75 ![X0,X1]: (c_union(X0,c_Event_Oused(v_evs),tc_Message_Omsg)=c_insert(c_Message_Omsg_ONonce(X1),c_union(X0,c_Event_Oused(v_evs),tc_Message_Omsg),tc_Message_Omsg))),
% 132.63/25.75 inference(forward_demodulation,[status(thm)],[f6166,f18931])).
% 132.63/25.75 fof(f19554,plain,(
% 132.63/25.75 ![X0,X1]: (c_in(c_Message_Omsg_ONonce(X0),c_union(X1,c_Event_Oused(v_evs),tc_Message_Omsg),tc_Message_Omsg))),
% 132.63/25.75 inference(paramodulation,[status(thm)],[f18932,f6223])).
% 132.63/25.75 fof(f22697,plain,(
% 132.63/25.75 ![X0,X1,X2]: (c_in(c_Message_Omsg_ONonce(X0),c_Event_Oused(c_List_Olist_OCons(c_Event_Oevent_ONotes(X1,X2),v_evs,tc_Event_Oevent)),tc_Message_Omsg))),
% 132.63/25.75 inference(paramodulation,[status(thm)],[f6368,f19554])).
% 132.63/25.75 fof(f29729,plain,(
% 132.63/25.75 ![X0]: (~c_in(c_Message_Omsg_ONonce(v_sko__urX(X0)),c_Event_Oused(X0),tc_Message_Omsg))),
% 132.63/25.75 inference(resolution,[status(thm)],[f6527,f7907])).
% 132.63/25.75 fof(f109312,plain,(
% 132.63/25.75 $false),
% 132.63/25.75 inference(resolution,[status(thm)],[f29729,f22697])).
% 132.63/25.75 % SZS output end CNFRefutation for theBenchmark.p
% 27.61/25.97 % Elapsed time: 25.561416 seconds
% 27.61/25.97 % CPU time: 200.240632 seconds
% 27.61/25.97 % Total memory used: 2.542 GB
% 27.61/25.97 % Net memory used: 2.491 GB
%------------------------------------------------------------------------------