%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : CSR075+2 : TPTP v9.3.1. Bugfixed v7.3.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n015.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 12:15:01 PM UTC 2026
% Result : Theorem 91.14s 13.35s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.04 % Problem : CSR075+2 : TPTP v9.3.1. Bugfixed v7.3.0.
% 0.00/0.06 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.16/0.46 % Computer : n015.cluster.edu
% 0.16/0.46 % Model : x86_64 x86_64
% 0.16/0.46 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.46 % Memory : 8046.5625MB
% 0.16/0.46 % OS : Linux 6.8.0-71-generic
% 0.16/0.46 % CPULimit : 300
% 0.16/0.46 % WCLimit : 300
% 0.16/0.46 % DateTime : Mon Sep 21 14:50:06 UTC 2026
% 0.16/0.47 % CPUTime :
% 1.48/1.83 % Drodi V4.1.1
% 91.14/13.35 % Refutation found
% 91.14/13.35 % SZS status Theorem for theBenchmark: Theorem is valid
% 91.14/13.35 % SZS output start CNFRefutation for theBenchmark
% 91.14/13.35 fof(f26,axiom,(
% 91.14/13.35 (! [V__X,V__Y] :( s__subclass(V__X,V__Y)=> ( s__instance(V__X,s__SetOrClass)& s__instance(V__Y,s__SetOrClass) ) ) )),
% 91.14/13.35 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 91.14/13.35 fof(f27,axiom,(
% 91.14/13.35 (! [V__X,V__Y,V__Z] :( ( s__instance(V__Y,s__SetOrClass)& s__instance(V__X,s__SetOrClass) )=> ( ( s__subclass(V__X,V__Y)& s__instance(V__Z,V__X) )=> s__instance(V__Z,V__Y) ) ) )),
% 91.14/13.35 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 91.14/13.35 fof(f733,axiom,(
% 91.14/13.35 (! [V__COLL] :( s__instance(V__COLL,s__Collection)=> (? [V__OBJ] :( s__instance(V__OBJ,s__SelfConnectedObject)& s__member(V__OBJ,V__COLL) ) )) )),
% 91.14/13.35 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 91.14/13.35 fof(f7660,axiom,(
% 91.14/13.35 s__subclass(s__Group,s__Collection) ),
% 91.14/13.35 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 91.14/13.35 fof(f7808,axiom,(
% 91.14/13.35 s__subclass(s__Organization,s__Group) ),
% 91.14/13.35 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 91.14/13.35 fof(f37982,axiom,(
% 91.14/13.35 s__instance(s__Org1_1,s__Organization) ),
% 91.14/13.35 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 91.14/13.35 fof(f37983,conjecture,(
% 91.14/13.35 (? [V_MEMBER] : s__member(V_MEMBER,s__Org1_1) )),
% 91.14/13.35 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 91.14/13.35 fof(f37984,negated_conjecture,(
% 91.14/13.35 ~((? [V_MEMBER] : s__member(V_MEMBER,s__Org1_1) ))),
% 91.14/13.35 inference(negated_conjecture,[status(cth)],[f37983])).
% 91.14/13.35 fof(f38024,plain,(
% 91.14/13.35 ![V__X,V__Y]: (~s__subclass(V__X,V__Y)|(s__instance(V__X,s__SetOrClass)&s__instance(V__Y,s__SetOrClass)))),
% 91.14/13.35 inference(pre_NNF_transformation,[status(thm)],[f26])).
% 91.14/13.35 fof(f38025,plain,(
% 91.14/13.35 ![X0,X1]: (~s__subclass(X0,X1)|s__instance(X0,s__SetOrClass))),
% 91.14/13.35 inference(cnf_transformation,[status(thm)],[f38024])).
% 91.14/13.35 fof(f38026,plain,(
% 91.14/13.35 ![X0,X1]: (~s__subclass(X0,X1)|s__instance(X1,s__SetOrClass))),
% 91.14/13.35 inference(cnf_transformation,[status(thm)],[f38024])).
% 91.14/13.35 fof(f38027,plain,(
% 91.14/13.35 ![V__X,V__Y,V__Z]: ((~s__instance(V__Y,s__SetOrClass)|~s__instance(V__X,s__SetOrClass))|((~s__subclass(V__X,V__Y)|~s__instance(V__Z,V__X))|s__instance(V__Z,V__Y)))),
% 91.14/13.35 inference(pre_NNF_transformation,[status(thm)],[f27])).
% 91.14/13.35 fof(f38028,plain,(
% 91.14/13.35 ![V__X,V__Y]: ((~s__instance(V__Y,s__SetOrClass)|~s__instance(V__X,s__SetOrClass))|(![V__Z]: ((~s__subclass(V__X,V__Y)|~s__instance(V__Z,V__X))|s__instance(V__Z,V__Y))))),
% 91.14/13.35 inference(miniscoping,[status(thm)],[f38027])).
% 91.14/13.35 fof(f38029,plain,(
% 91.14/13.35 ![X0,X1,X2]: (~s__instance(X0,s__SetOrClass)|~s__instance(X1,s__SetOrClass)|~s__subclass(X1,X0)|~s__instance(X2,X1)|s__instance(X2,X0))),
% 91.14/13.35 inference(cnf_transformation,[status(thm)],[f38028])).
% 91.14/13.35 fof(f39496,plain,(
% 91.14/13.35 ![V__COLL]: (~s__instance(V__COLL,s__Collection)|(?[V__OBJ]: (s__instance(V__OBJ,s__SelfConnectedObject)&s__member(V__OBJ,V__COLL))))),
% 91.14/13.35 inference(pre_NNF_transformation,[status(thm)],[f733])).
% 91.14/13.35 fof(f39497,plain,(
% 91.14/13.35 ![V__COLL]: (~s__instance(V__COLL,s__Collection)|(s__instance(sK37_skl(V__COLL),s__SelfConnectedObject)&s__member(sK37_skl(V__COLL),V__COLL)))),
% 91.14/13.35 inference(skolemize,[status(esa),new_symbols(skolem,[sK37_skl]),skolemize(V__OBJ,sK37_skl(V__COLL))],[f39496])).
% 91.14/13.35 fof(f39499,plain,(
% 91.14/13.35 ![X0]: (~s__instance(X0,s__Collection)|s__member(sK37_skl(X0),X0))),
% 91.14/13.35 inference(cnf_transformation,[status(thm)],[f39497])).
% 91.14/13.35 fof(f51443,plain,(
% 91.14/13.35 s__subclass(s__Group,s__Collection)),
% 91.14/13.35 inference(cnf_transformation,[status(thm)],[f7660])).
% 91.14/13.35 fof(f51631,plain,(
% 91.14/13.35 s__subclass(s__Organization,s__Group)),
% 91.14/13.35 inference(cnf_transformation,[status(thm)],[f7808])).
% 91.14/13.35 fof(f86670,plain,(
% 91.14/13.35 s__instance(s__Org1_1,s__Organization)),
% 91.14/13.35 inference(cnf_transformation,[status(thm)],[f37982])).
% 91.14/13.35 fof(f86671,plain,(
% 91.14/13.35 (![V_MEMBER]: ~s__member(V_MEMBER,s__Org1_1))),
% 91.14/13.35 inference(pre_NNF_transformation,[status(thm)],[f37984])).
% 91.14/13.35 fof(f86672,plain,(
% 91.14/13.35 ![X0]: (~s__member(X0,s__Org1_1))),
% 91.14/13.35 inference(cnf_transformation,[status(thm)],[f86671])).
% 91.14/13.35 fof(f87018,plain,(
% 91.14/13.35 ![X0,X1,X2]: (~s__instance(X0,s__SetOrClass)|~s__subclass(X0,X1)|~s__instance(X2,X0)|s__instance(X2,X1))),
% 91.14/13.35 inference(forward_subsumption_resolution,[status(thm)],[f38029,f38026])).
% 91.14/13.35 fof(f87087,plain,(
% 88.15/13.60 ![X0]: (~s__instance(s__Organization,s__SetOrClass)|~s__subclass(s__Organization,X0)|s__instance(s__Org1_1,X0))),
% 88.15/13.60 inference(resolution,[status(thm)],[f87018,f86670])).
% 88.15/13.60 fof(f87150,plain,(
% 88.15/13.60 ![X0]: (~s__subclass(s__Organization,X0)|s__instance(s__Org1_1,X0))),
% 88.15/13.60 inference(forward_subsumption_resolution,[status(thm)],[f87087,f38025])).
% 88.15/13.60 fof(f183880,plain,(
% 88.15/13.60 s__instance(s__Org1_1,s__Group)),
% 88.15/13.60 inference(resolution,[status(thm)],[f51631,f87150])).
% 88.15/13.60 fof(f184215,plain,(
% 88.15/13.60 ![X0]: (~s__instance(s__Group,s__SetOrClass)|~s__subclass(s__Group,X0)|s__instance(s__Org1_1,X0))),
% 88.15/13.60 inference(resolution,[status(thm)],[f183880,f87018])).
% 88.15/13.60 fof(f184218,plain,(
% 88.15/13.60 ![X0]: (~s__subclass(s__Group,X0)|s__instance(s__Org1_1,X0))),
% 88.15/13.60 inference(forward_subsumption_resolution,[status(thm)],[f184215,f38025])).
% 88.15/13.60 fof(f184285,plain,(
% 88.15/13.60 s__instance(s__Org1_1,s__Collection)),
% 88.15/13.60 inference(resolution,[status(thm)],[f184218,f51443])).
% 88.15/13.60 fof(f205610,plain,(
% 88.15/13.60 s__member(sK37_skl(s__Org1_1),s__Org1_1)),
% 88.15/13.60 inference(resolution,[status(thm)],[f39499,f184285])).
% 88.15/13.60 fof(f205611,plain,(
% 88.15/13.60 $false),
% 88.15/13.60 inference(forward_subsumption_resolution,[status(thm)],[f205610,f86672])).
% 88.15/13.60 % SZS output end CNFRefutation for theBenchmark.p
% 12.61/13.64 % Elapsed time: 13.127045 seconds
% 12.61/13.64 % CPU time: 92.583970 seconds
% 12.61/13.64 % Total memory used: 2.022 GB
% 12.61/13.64 % Net memory used: 1.999 GB
%------------------------------------------------------------------------------