0.00/0.03 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.00/0.04 % Command : vampire -m 90000 --mode casc -t %d %s 0.02/0.23 % Computer : n150.star.cs.uiowa.edu 0.02/0.23 % Model : x86_64 x86_64 0.02/0.23 % CPU : Intel(R) Xeon(R) CPU E5-2609 0 @ 2.40GHz 0.02/0.23 % Memory : 32218.625MB 0.02/0.23 % OS : Linux 3.10.0-693.2.2.el7.x86_64 0.02/0.23 % CPULimit : 300 0.02/0.23 % DateTime : Sat Jul 14 06:10:42 CDT 2018 0.02/0.23 % CPUTime : 11.69/11.89 Hi Geoff, go and have some cold beer while I am trying to solve this very hard problem! 11.69/11.89 % remaining time: 5883 next slice time: 198 11.69/11.93 dis+11_3_add=off:afr=on:afp=40000:afq=2.0:amm=sco:anc=none:cond=on:nm=16:nwc=1:ss=axioms:st=5.0:sos=all:sp=reverse_arity_188 on theBenchmark 14.48/14.71 % Refutation found. Thanks to Tanya! 14.48/14.71 % SZS status Theorem for theBenchmark 14.48/14.71 % SZS output start Proof for theBenchmark 14.55/14.75 fof(f25541,axiom,( 14.55/14.75 ! [X1] : ~(collection(X1) & individual(X1))), 14.55/14.75 file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax4_117519)). 14.55/14.75 fof(f234980,axiom,( 14.55/14.75 individual(c_xskijump_thegame)), 14.55/14.75 file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax4_261547)). 14.55/14.75 fof(f432342,axiom,( 14.55/14.75 ! [X3,X4] : (disjointwith(X3,X4) => collection(X3))), 14.55/14.75 file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax4_540134)). 14.55/14.75 fof(f540250,conjecture,( 14.55/14.75 ~disjointwith(c_xskijump_thegame,c_tptpcol_16_35301)), 14.55/14.75 file('/export/starexec/sandbox/benchmark/theBenchmark.p',query255)). 14.55/14.75 fof(f540251,negated_conjecture,( 14.55/14.75 ~~disjointwith(c_xskijump_thegame,c_tptpcol_16_35301)), 14.55/14.75 inference(negated_conjecture,[],[f540250])). 14.55/14.75 fof(f540252,plain,( 14.55/14.75 disjointwith(c_xskijump_thegame,c_tptpcol_16_35301)), 14.55/14.75 inference(flattening,[],[f540251])). 14.55/14.75 fof(f540260,plain,( 14.55/14.75 ! [X0,X1] : (disjointwith(X0,X1) => collection(X0))), 14.55/14.75 inference(rectify,[],[f432342])). 14.55/14.75 fof(f540290,plain,( 14.55/14.75 ! [X0] : ~(collection(X0) & individual(X0))), 14.55/14.75 inference(rectify,[],[f25541])). 14.55/14.75 fof(f586906,plain,( 14.55/14.75 ! [X0,X1] : (collection(X0) | ~disjointwith(X0,X1))), 14.55/14.75 inference(ennf_transformation,[],[f540260])). 14.55/14.75 fof(f586935,plain,( 14.55/14.75 ! [X0] : (~collection(X0) | ~individual(X0))), 14.55/14.75 inference(ennf_transformation,[],[f540290])). 14.55/14.75 fof(f653512,plain,( 14.55/14.75 disjointwith(c_xskijump_thegame,c_tptpcol_16_35301)), 14.55/14.75 inference(cnf_transformation,[],[f540252])). 14.55/14.75 fof(f653520,plain,( 14.55/14.75 ( ! [X0,X1] : (collection(X0) | ~disjointwith(X0,X1)) )), 14.55/14.75 inference(cnf_transformation,[],[f586906])). 14.55/14.75 fof(f653524,plain,( 14.55/14.75 individual(c_xskijump_thegame)), 14.55/14.75 inference(cnf_transformation,[],[f234980])). 14.55/14.75 fof(f653553,plain,( 14.55/14.75 ( ! [X0] : (~collection(X0) | ~individual(X0)) )), 14.55/14.75 inference(cnf_transformation,[],[f586935])). 14.55/14.75 fof(f753746,plain,( 14.55/14.75 collection(c_xskijump_thegame)), 14.55/14.75 inference(resolution,[],[f653512,f653520])). 14.55/14.75 fof(f753759,plain,( 14.55/14.75 ~individual(c_xskijump_thegame)), 14.55/14.75 inference(resolution,[],[f753746,f653553])). 14.55/14.75 fof(f753768,plain,( 14.55/14.75 $false), 14.55/14.75 inference(subsumption_resolution,[],[f753759,f653524])). 14.55/14.75 % SZS output end Proof for theBenchmark 14.55/14.75 % ------------------------------ 14.55/14.75 % Version: Vampire 4.2 (commit c955596 on 2017-07-21 22:07:53 +0100) 14.55/14.75 % Termination reason: Refutation 14.55/14.75 14.55/14.75 % Memory used [KB]: 506985 14.55/14.75 % Time elapsed: 2.817 s 14.55/14.75 % ------------------------------ 14.55/14.75 % ------------------------------ 14.76/14.96 % Success in time 14.71 s 14.99/15.20 EOF