0.11/0.12 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.11/0.12 % Command : run_vampire %s %d THM 0.12/0.33 % Computer : n010.cluster.edu 0.12/0.33 % Model : x86_64 x86_64 0.12/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz 0.12/0.33 % Memory : 8042.1875MB 0.12/0.33 % OS : Linux 3.10.0-693.el7.x86_64 0.12/0.33 % CPULimit : 1920 0.12/0.33 % WCLimit : 240 0.12/0.33 % DateTime : Wed Jul 30 01:59:19 EDT 2025 0.12/0.33 % CPUTime : 0.12/0.35 This is a FOF_ problem 0.12/0.36 Running first-order theorem proving 0.12/0.36 Running /export/starexec/sandbox/solver/bin/vampire --mode casc -m 16384 --cores 7 -t 240 /export/starexec/sandbox/benchmark/theBenchmark.p 0.22/0.44 % (30037)Running in auto input_syntax mode. Trying TPTP 0.22/0.44 % (30040)dis+1010_16_tgt=full:drc=ordering:sp=reverse_frequency:nwc=1:random_seed=3211183113:i=261632:kws=inv_arity_squared:ins=1:av=off:fsd=on_2399 on theBenchmark for (2399ds/261632Mi) 0.22/0.44 % (30037)Running in auto input_syntax mode. Trying TPTP 0.22/0.44 % (30045)dis+1011_1_slsqr=8,1:sil=2000:spb=units:fd=off:kmz=on:flr=on:sac=on:slsq=on:random_seed=954550797:st=2:i=121:sd=30:afp=100000:aac=none:ep=RS:ss=axioms:sgt=10_2399 on theBenchmark for (2399ds/121Mi) 0.22/0.44 % (30037)Running in auto input_syntax mode. Trying TPTP 0.22/0.44 % (30041)lrs+10_1_sp=unary_first:urr=on:s2agt=32:random_seed=2616382895:s2a=on:i=272356:sd=1:bd=all:ss=included_2399 on theBenchmark for (2399ds/272356Mi) 0.22/0.44 % (30037)Running in auto input_syntax mode. Trying TPTP 0.22/0.44 % (30044)ott+1011_2_sil=4000:lsd=20:rnwc=on:rp=on:sac=on:newcnf=on:random_seed=3540245971:i=132:kws=arity:er=filter_2399 on theBenchmark for (2399ds/132Mi) 0.22/0.44 % (30037)Running in auto input_syntax mode. Trying TPTP 0.22/0.44 % (30043)lrs+10_2:3_to=lpo:sil=16000:sp=arity:random_seed=4165953310:i=114:bd=all:ss=axioms:sgt=4_2399 on theBenchmark for (2399ds/114Mi) 0.22/0.44 % (30037)Running in auto input_syntax mode. Trying TPTP 0.22/0.44 % (30039)lrs+1011_1_sp=occurrence:random_seed=62151210:st=6:sd=4:ss=included_2399 on theBenchmark for (2399ds/0Mi) 0.22/0.44 % (30037)Running in auto input_syntax mode. Trying TPTP 0.22/0.44 % (30042)lrs+1011_32_sil=2000:tgt=full:alpa=true:random_seed=3553780630:st=5:i=107:sd=1:ss=included:er=filter_2399 on theBenchmark for (2399ds/107Mi) 0.22/0.45 % (30041)First to succeed. 0.22/0.45 % (30041)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-30037" 0.22/0.45 % (30037)Running in auto input_syntax mode. Trying TPTP 0.22/0.45 % (30041)Refutation found. Thanks to Tanya! 0.22/0.45 % SZS status Theorem for theBenchmark 0.22/0.45 % SZS output start Proof for theBenchmark 0.22/0.45 fof(f335,plain,( 0.22/0.45 $false), 0.22/0.45 inference(avatar_sat_refutation,[],[f200,f214,f334])). 0.22/0.45 fof(f334,plain,( 0.22/0.45 ~spl4_1), 0.22/0.45 inference(avatar_contradiction_clause,[],[f333])). 0.22/0.45 fof(f333,plain,( 0.22/0.45 $false | ~spl4_1), 0.22/0.45 inference(subsumption_resolution,[],[f332,f321])). 0.22/0.45 fof(f321,plain,( 0.22/0.45 ( ! [X0] : (greater(vplus(X0,vd329),vplus(vd328,X0))) ) | ~spl4_1), 0.22/0.45 inference(superposition,[],[f253,f104])). 0.22/0.45 fof(f104,plain,( 0.22/0.45 ( ! [X0,X1] : (vplus(X0,X1) = vplus(X1,X0)) )), 0.22/0.45 inference(cnf_transformation,[],[f37])). 0.22/0.45 fof(f37,plain,( 0.22/0.45 ! [X0,X1] : vplus(X0,X1) = vplus(X1,X0)), 0.22/0.45 inference(rectify,[],[f2])). 0.22/0.45 fof(f2,axiom,( 0.22/0.45 ! [X1,X2] : vplus(X1,X2) = vplus(X2,X1)), 0.22/0.45 file('/export/starexec/sandbox/benchmark/theBenchmark.p',unknown)). 0.22/0.45 fof(f253,plain,( 0.22/0.45 ( ! [X0] : (greater(vplus(vd329,X0),vplus(vd328,X0))) ) | ~spl4_1), 0.22/0.45 inference(unit_resulting_resolution,[],[f234,f107])). 0.22/0.45 fof(f107,plain,( 0.22/0.45 ( ! [X2,X0,X1] : (greater(vplus(X0,X2),vplus(X1,X2)) | ~greater(X0,X1)) )), 0.22/0.45 inference(cnf_transformation,[],[f70])). 0.22/0.45 fof(f70,plain,( 0.22/0.45 ! [X0,X1,X2] : (greater(vplus(X0,X2),vplus(X1,X2)) | ~greater(X0,X1))), 0.22/0.45 inference(ennf_transformation,[],[f39])). 0.22/0.45 fof(f39,plain,( 0.22/0.45 ! [X0,X1,X2] : (greater(X0,X1) => greater(vplus(X0,X2),vplus(X1,X2)))), 0.22/0.45 inference(rectify,[],[f4])). 0.22/0.45 fof(f4,axiom,( 0.22/0.45 ! [X5,X6,X7] : (greater(X5,X6) => greater(vplus(X5,X7),vplus(X6,X7)))), 0.22/0.45 file('/export/starexec/sandbox/benchmark/theBenchmark.p',unknown)). 0.22/0.45 fof(f234,plain,( 0.22/0.45 greater(vd329,vd328) | ~spl4_1), 0.22/0.45 inference(resolution,[],[f195,f115])). 0.22/0.45 fof(f115,plain,( 0.22/0.45 ( ! [X0,X1] : (~less(X0,X1) | greater(X1,X0)) )), 0.22/0.45 inference(cnf_transformation,[],[f73])). 0.22/0.45 fof(f73,plain,( 0.22/0.45 ! [X0,X1] : (greater(X1,X0) | ~less(X0,X1))), 0.22/0.45 inference(ennf_transformation,[],[f46])). 0.22/0.45 fof(f46,plain,( 0.22/0.45 ! [X0,X1] : (less(X0,X1) => greater(X1,X0))), 0.22/0.45 inference(rectify,[],[f11])). 0.22/0.45 fof(f11,axiom,( 0.22/0.45 ! [X16,X17] : (less(X16,X17) => greater(X17,X16))), 0.22/0.45 file('/export/starexec/sandbox/benchmark/theBenchmark.p',unknown)). 0.22/0.45 fof(f195,plain,( 0.22/0.45 less(vd328,vd329) | ~spl4_1), 0.22/0.45 inference(avatar_component_clause,[],[f193])). 0.22/0.45 fof(f193,definition,( 0.22/0.45 spl4_1 <=> less(vd328,vd329)), 0.22/0.45 introduced(definition,[new_symbols(naming,[spl4_1])],[avatar_definition])). 0.22/0.45 fof(f332,plain,( 0.22/0.45 ~greater(vplus(vd330,vd329),vplus(vd328,vd330))), 0.22/0.45 inference(unit_resulting_resolution,[],[f179,f142])). 0.22/0.45 fof(f142,plain,( 0.22/0.45 ( ! [X0,X1] : (~greater(X0,X1) | less(X1,X0)) )), 0.22/0.45 inference(cnf_transformation,[],[f86])). 0.22/0.45 fof(f86,plain,( 0.22/0.45 ! [X0,X1] : (less(X1,X0) | ~greater(X0,X1))), 0.22/0.45 inference(ennf_transformation,[],[f66])). 0.22/0.45 fof(f66,plain,( 0.22/0.45 ! [X0,X1] : (greater(X0,X1) => less(X1,X0))), 0.22/0.45 inference(rectify,[],[f33])). 0.22/0.45 fof(f33,axiom,( 0.22/0.45 ! [X53,X54] : (greater(X53,X54) => less(X54,X53))), 0.22/0.45 file('/export/starexec/sandbox/benchmark/theBenchmark.p',unknown)). 0.22/0.45 fof(f179,plain,( 0.22/0.45 ~less(vplus(vd328,vd330),vplus(vd330,vd329))), 0.22/0.45 inference(unit_resulting_resolution,[],[f163,f114])). 0.22/0.45 fof(f114,plain,( 0.22/0.45 ( ! [X0,X1] : (~less(X0,X1) | ~greater(X0,X1)) )), 0.22/0.45 inference(cnf_transformation,[],[f45])). 0.22/0.45 fof(f45,plain,( 0.22/0.45 ! [X0,X1] : (~less(X0,X1) | ~greater(X0,X1))), 0.22/0.45 inference(rectify,[],[f10])). 0.22/0.45 fof(f10,axiom,( 0.22/0.45 ! [X8,X9] : (~less(X8,X9) | ~greater(X8,X9))), 0.22/0.45 file('/export/starexec/sandbox/benchmark/theBenchmark.p',unknown)). 0.22/0.45 fof(f163,plain,( 0.22/0.45 greater(vplus(vd328,vd330),vplus(vd330,vd329))), 0.22/0.45 inference(backward_demodulation,[],[f117,f104])). 0.22/0.45 fof(f117,plain,( 0.22/0.45 greater(vplus(vd328,vd330),vplus(vd329,vd330))), 0.22/0.45 inference(cnf_transformation,[],[f13])). 0.22/0.45 fof(f13,axiom,( 0.22/0.45 greater(vplus(vd328,vd330),vplus(vd329,vd330))), 0.22/0.45 file('/export/starexec/sandbox/benchmark/theBenchmark.p',unknown)). 0.22/0.45 fof(f214,plain,( 0.22/0.45 ~spl4_2), 0.22/0.45 inference(avatar_contradiction_clause,[],[f213])). 0.22/0.45 fof(f213,plain,( 0.22/0.45 $false | ~spl4_2), 0.22/0.45 inference(subsumption_resolution,[],[f209,f153])). 0.22/0.45 fof(f153,plain,( 0.22/0.45 ( ! [X1] : (~less(X1,X1)) )), 0.22/0.45 inference(equality_resolution,[],[f109])). 0.22/0.45 fof(f109,plain,( 0.22/0.45 ( ! [X0,X1] : (~less(X0,X1) | X0 != X1) )), 0.22/0.45 inference(cnf_transformation,[],[f41])). 0.22/0.45 fof(f41,plain,( 0.22/0.45 ! [X0,X1] : (~less(X0,X1) | X0 != X1)), 0.22/0.45 inference(rectify,[],[f6])). 0.22/0.45 fof(f6,axiom,( 0.22/0.45 ! [X8,X9] : (~less(X8,X9) | X8 != X9)), 0.22/0.45 file('/export/starexec/sandbox/benchmark/theBenchmark.p',unknown)). 0.22/0.45 fof(f209,plain,( 0.22/0.45 less(vplus(vd328,vd330),vplus(vd328,vd330)) | ~spl4_2), 0.22/0.45 inference(forward_demodulation,[],[f202,f104])). 0.22/0.45 fof(f202,plain,( 0.22/0.45 less(vplus(vd330,vd328),vplus(vd328,vd330)) | ~spl4_2), 0.22/0.45 inference(backward_demodulation,[],[f180,f199])). 0.22/0.45 fof(f199,plain,( 0.22/0.45 vd328 = vd329 | ~spl4_2), 0.22/0.45 inference(avatar_component_clause,[],[f197])). 0.22/0.45 fof(f197,definition,( 0.22/0.45 spl4_2 <=> vd328 = vd329), 0.22/0.45 introduced(definition,[new_symbols(naming,[spl4_2])],[avatar_definition])). 0.22/0.45 fof(f180,plain,( 0.22/0.45 less(vplus(vd330,vd329),vplus(vd328,vd330))), 0.22/0.45 inference(resolution,[],[f163,f142])). 0.22/0.45 fof(f200,plain,( 0.22/0.45 spl4_1 | spl4_2), 0.22/0.45 inference(avatar_split_clause,[],[f188,f197,f193])). 0.22/0.45 fof(f188,plain,( 0.22/0.45 vd328 = vd329 | less(vd328,vd329)), 0.22/0.45 inference(resolution,[],[f141,f138])). 0.22/0.45 fof(f138,plain,( 0.22/0.45 ~greater(vd328,vd329)), 0.22/0.45 inference(cnf_transformation,[],[f62])). 0.22/0.45 fof(f62,plain,( 0.22/0.45 ~greater(vd328,vd329)), 0.22/0.45 inference(flattening,[],[f29])). 0.22/0.45 fof(f29,negated_conjecture,( 0.22/0.45 ~greater(vd328,vd329)), 0.22/0.45 inference(negated_conjecture,[status(cth)],[f28])). 0.22/0.45 fof(f28,conjecture,( 0.22/0.45 greater(vd328,vd329)), 0.22/0.45 file('/export/starexec/sandbox/benchmark/theBenchmark.p',unknown)). 0.22/0.45 fof(f141,plain,( 0.22/0.45 ( ! [X0,X1] : (greater(X0,X1) | X0 = X1 | less(X0,X1)) )), 0.22/0.45 inference(cnf_transformation,[],[f65])). 0.22/0.45 fof(f65,plain,( 0.22/0.45 ! [X0,X1] : (X0 = X1 | greater(X0,X1) | less(X0,X1))), 0.22/0.45 inference(rectify,[],[f32])). 0.22/0.45 fof(f32,axiom,( 0.22/0.45 ! [X8,X9] : (X8 = X9 | greater(X8,X9) | less(X8,X9))), 0.22/0.45 file('/export/starexec/sandbox/benchmark/theBenchmark.p',unknown)). 0.22/0.45 % SZS output end Proof for theBenchmark 0.22/0.45 % (30041)------------------------------ 0.22/0.45 % (30041)Version: Vampire 5.0.0 (Release build, commit 3ce9b74f2 on 2025-07-14 12:22:21 +0200) 0.22/0.45 % (30041)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c 0.22/0.45 % (30041)Termination reason: Refutation 0.22/0.45 0.22/0.45 % (30041)Time elapsed: 0.008 s 0.22/0.45 % (30041)Peak memory usage: 8 MB 0.22/0.45 % (30041)Instructions burned: 10 (million) 0.22/0.45 % (30041)------------------------------ 0.22/0.45 % (30041)------------------------------ 0.22/0.45 % (30037)Success in time 0.088 s 0.22/0.45 EOF