0.00/0.38 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.00/0.38 % Command : vampire --mode casc -t %d %s 0.04/0.67 % Computer : n063.star.cs.uiowa.edu 0.04/0.67 % Model : x86_64 x86_64 0.04/0.67 % CPU : Intel(R) Xeon(R) CPU E5-2609 0 @ 2.40GHz 0.04/0.67 % Memory : 32218.625MB 0.04/0.67 % OS : Linux 3.10.0-693.2.2.el7.x86_64 0.04/0.67 % CPULimit : 300 0.04/0.67 % DateTime : Sat Jul 14 04:16:44 CDT 2018 0.04/0.67 % CPUTime : 0.07/0.71 % 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 0.07/0.75 % Refutation found. Thanks to Tanya! 0.07/0.75 % SZS status Theorem for theBenchmark 0.07/0.75 % SZS output start Proof for theBenchmark 0.07/0.75 tff(func_def_8, type, sK0: $real). 0.07/0.75 tff(f1,conjecture,( 0.07/0.75 ! [X0 : $real] : (29.0 = $product(7.25,X0) => 4.0 = X0)), 0.07/0.75 file('/export/starexec/sandbox2/benchmark/theBenchmark.p',real_product_problem_14)). 0.07/0.75 tff(f2,negated_conjecture,( 0.07/0.75 ~! [X0 : $real] : (29.0 = $product(7.25,X0) => 4.0 = X0)), 0.07/0.75 inference(negated_conjecture,[],[f1])). 0.07/0.75 tff(f5,plain,( 0.07/0.75 ( ! [X0:$real] : ($sum(X0,0.0) = X0) )), 0.07/0.75 introduced(theory_axiom,[])). 0.07/0.75 tff(f20,plain,( 0.07/0.75 ? [X0 : $real] : (4.0 != X0 & 29.0 = $product(7.25,X0))), 0.07/0.75 inference(ennf_transformation,[],[f2])). 0.07/0.75 tff(f21,plain,( 0.07/0.75 ? [X0 : $real] : (4.0 != X0 & 29.0 = $product(7.25,X0)) => (4.0 != sK0 & 29.0 = $product(7.25,sK0))), 0.07/0.75 introduced(choice_axiom,[])). 0.07/0.75 tff(f22,plain,( 0.07/0.75 4.0 != sK0 & 29.0 = $product(7.25,sK0)), 0.07/0.75 inference(skolemisation,[status(esa),new_symbols(skolem,[sK0])],[f20,f21])). 0.07/0.75 tff(f23,plain,( 0.07/0.75 29.0 = $product(7.25,sK0)), 0.07/0.75 inference(cnf_transformation,[],[f22])). 0.07/0.75 tff(f24,plain,( 0.07/0.75 4.0 != sK0), 0.07/0.75 inference(cnf_transformation,[],[f22])). 0.07/0.75 tff(f26,plain,( 0.07/0.75 ( ! [X1:$real] : (sK0 != X1 | 29.0 = $product(7.25,X1)) )), 0.07/0.75 inference(theory_flattening,[],[f23])). 0.07/0.75 tff(f27,plain,( 0.07/0.75 ( ! [X1:$real] : (sK0 != X1 | 4.0 = X1) )), 0.07/0.75 inference(evaluation,[],[f26])). 0.07/0.75 tff(f37,plain,( 0.07/0.75 4.0 = $sum(sK0,0.0)), 0.07/0.75 inference(unit_resulting_resolution,[],[f5,f27])). 0.07/0.75 tff(f43,plain,( 0.07/0.75 4.0 = sK0), 0.07/0.75 inference(evaluation,[],[f37])). 0.07/0.75 tff(f44,plain,( 0.07/0.75 $false), 0.07/0.75 inference(global_subsumption,[],[f24,f43])). 0.07/0.75 % SZS output end Proof for theBenchmark 0.07/0.75 % ------------------------------ 0.07/0.75 % Version: Vampire 4.2.2 (commit 552c234 on 2018-07-02 14:53:33 +0100) 0.07/0.75 % Termination reason: Refutation 0.07/0.75 0.07/0.75 % Memory used [KB]: 5117 0.07/0.75 % Time elapsed: 0.035 s 0.07/0.75 % ------------------------------ 0.07/0.75 % ------------------------------ 0.07/0.75 % Success in time 0.07 s 0.15/1.41 EOF