0.00/0.05 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.02/0.06 % Command : vampire --mode casc -t %d %s 0.03/0.35 % Computer : n067.star.cs.uiowa.edu 0.03/0.35 % Model : x86_64 x86_64 0.03/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2609 0 @ 2.40GHz 0.03/0.35 % Memory : 32218.625MB 0.03/0.35 % OS : Linux 3.10.0-693.2.2.el7.x86_64 0.03/0.35 % CPULimit : 300 0.03/0.35 % DateTime : Sat Jul 14 04:19:40 CDT 2018 0.03/0.35 % CPUTime : 0.07/0.38 % lrs+1011_2:1_add=large:afr=on:afp=4000:afq=1.1:amm=off:anc=none:cond=on:fsr=off:gs=on:irw=on:nm=64:nwc=1:sas=z3:stl=30:sos=on:sp=reverse_arity:thf=on:urr=on:updr=off_2 on theBenchmark 0.07/0.41 % Refutation found. Thanks to Tanya! 0.07/0.41 % SZS status Theorem for theBenchmark 0.07/0.41 % SZS output start Proof for theBenchmark 0.07/0.41 tff(func_def_7, type, sK0: $real). 0.07/0.41 tff(f1,conjecture,( 0.07/0.41 ! [X0 : $real] : (10.0 = $sum(X0,5.75) => 4.25 = X0)), 0.07/0.41 file('/export/starexec/sandbox2/benchmark/theBenchmark.p',real_sum_problem_10)). 0.07/0.41 tff(f2,negated_conjecture,( 0.07/0.41 ~! [X0 : $real] : (10.0 = $sum(X0,5.75) => 4.25 = X0)), 0.07/0.41 inference(negated_conjecture,[],[f1])). 0.07/0.41 tff(f5,plain,( 0.07/0.41 ( ! [X0:$real] : ($sum(X0,0.0) = X0) )), 0.07/0.41 introduced(theory_axiom,[])). 0.07/0.42 tff(f14,plain,( 0.07/0.42 ? [X0 : $real] : (4.25 != X0 & 10.0 = $sum(X0,5.75))), 0.07/0.42 inference(ennf_transformation,[],[f2])). 0.07/0.42 tff(f15,plain,( 0.07/0.42 ? [X0 : $real] : (4.25 != X0 & 10.0 = $sum(X0,5.75)) => (4.25 != sK0 & 10.0 = $sum(sK0,5.75))), 0.07/0.42 introduced(choice_axiom,[])). 0.07/0.42 tff(f16,plain,( 0.07/0.42 4.25 != sK0 & 10.0 = $sum(sK0,5.75)), 0.07/0.42 inference(skolemisation,[status(esa),new_symbols(skolem,[sK0])],[f14,f15])). 0.07/0.42 tff(f17,plain,( 0.07/0.42 10.0 = $sum(sK0,5.75)), 0.07/0.42 inference(cnf_transformation,[],[f16])). 0.07/0.42 tff(f18,plain,( 0.07/0.42 4.25 != sK0), 0.07/0.42 inference(cnf_transformation,[],[f16])). 0.07/0.42 tff(f19,plain,( 0.07/0.42 ( ! [X1:$real] : (sK0 != X1 | 10.0 = $sum(X1,5.75)) )), 0.07/0.42 inference(theory_flattening,[],[f17])). 0.07/0.42 tff(f20,plain,( 0.07/0.42 ( ! [X1:$real] : (sK0 != X1 | $sum(10.0,-5.75) = X1) )), 0.07/0.42 inference(evaluation,[],[f19])). 0.07/0.42 tff(f21,plain,( 0.07/0.42 ( ! [X1:$real] : (sK0 != X1 | 4.25 = X1) )), 0.07/0.42 inference(evaluation,[],[f20])). 0.07/0.42 tff(f31,plain,( 0.07/0.42 4.25 = $sum(sK0,0.0)), 0.07/0.42 inference(unit_resulting_resolution,[],[f5,f21])). 0.07/0.42 tff(f35,plain,( 0.07/0.42 4.25 = sK0), 0.07/0.42 inference(evaluation,[],[f31])). 0.07/0.42 tff(f36,plain,( 0.07/0.42 $false), 0.07/0.42 inference(global_subsumption,[],[f18,f35])). 0.07/0.42 % SZS output end Proof for theBenchmark 0.07/0.42 % ------------------------------ 0.07/0.42 % Version: Vampire 4.2.2 (commit 552c234 on 2018-07-02 14:53:33 +0100) 0.07/0.42 % Termination reason: Refutation 0.07/0.42 0.07/0.42 % Memory used [KB]: 5117 0.07/0.42 % Time elapsed: 0.032 s 0.07/0.42 % ------------------------------ 0.07/0.42 % ------------------------------ 0.07/0.42 % Success in time 0.067 s 0.07/0.42 EOF