0.04/0.13	% Problem    : theBenchmark.p : TPTP v0.0.0. Released v0.0.0.
0.15/0.14	% Command    : run_vampire %s %d
0.15/0.35	% Computer   : n002.cluster.edu
0.15/0.35	% Model      : x86_64 x86_64
0.15/0.35	% CPU        : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
0.15/0.35	% Memory     : 8042.1875MB
0.15/0.35	% OS         : Linux 3.10.0-693.el7.x86_64
0.15/0.35	% CPULimit   : 1200
0.15/0.35	% WCLimit    : 120
0.15/0.35	% DateTime   : Tue Jul 13 15:17:03 EDT 2021
0.15/0.35	% CPUTime    : 
0.15/0.36	This is a CNF_ problem
0.15/0.36	Running vampire --ignore_missing on --mode casc --cores 0 -t 120 /export/starexec/sandbox/benchmark/theBenchmark.p
0.15/0.37	Running in auto input_syntax mode. Trying TPTP
0.22/0.38	% (10520)ott+10_5:1_av=off:bd=preordered:fde=unused:ins=3:nwc=1:thsq=on_268 on theBenchmark
0.22/0.38	% (10521)ott+10_40_av=off:bd=preordered:fde=none:ins=3:nwc=1.2:sp=weighted_frequency:uhcvi=on:thsq=on_975 on theBenchmark
0.22/0.38	% (10522)ott+10_32_av=off:ins=3:nwc=1:sp=reverse_arity:thsq=on_171 on theBenchmark
0.22/0.39	% (10519)lrs+10_28_av=off:ins=3:nwc=1:stl=30:thsq=on_188 on theBenchmark
0.22/0.39	% (10523)lrs+10_2:1_av=off:bd=off:fde=none:ins=3:lwlo=on:nwc=1:stl=90:uhcvi=on:thsq=on_292 on theBenchmark
0.22/0.44	% (10519)First to succeed.
0.22/0.44	% (10522)Also succeeded, but the first one will report.
0.22/0.44	% (10519)Refutation found. Thanks to Tanya!
0.22/0.44	% SZS status Unsatisfiable for theBenchmark
0.22/0.44	% SZS output start Proof for theBenchmark
0.22/0.44	fof(f542,plain,(
0.22/0.44	  $false),
0.22/0.44	  inference(subsumption_resolution,[],[f540,f6])).
0.22/0.44	fof(f6,plain,(
0.22/0.44	  sP0(inverse(double_divide(a,b)))),
0.22/0.44	  inference(inequality_splitting,[],[f4,f5])).
0.22/0.44	fof(f5,plain,(
0.22/0.44	  ~sP0(inverse(double_divide(b,a)))),
0.22/0.44	  introduced(inequality_splitting_name_introduction,[new_symbols(naming,[sP0])])).
0.22/0.44	fof(f4,plain,(
0.22/0.44	  inverse(double_divide(b,a)) != inverse(double_divide(a,b))),
0.22/0.44	  inference(definition_unfolding,[],[f1,f2,f2])).
0.22/0.44	fof(f2,axiom,(
0.22/0.44	  ( ! [X0 : $i,X1 : $i] : (multiply(X0,X1) = inverse(double_divide(X1,X0))) )),
0.22/0.44	  file('/export/starexec/sandbox/benchmark/theBenchmark.p',multiply)).
0.22/0.44	fof(f1,axiom,(
0.22/0.44	  multiply(a,b) != multiply(b,a)),
0.22/0.44	  file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_these_axioms_4)).
0.22/0.44	fof(f540,plain,(
0.22/0.44	  ~sP0(inverse(double_divide(a,b)))),
0.22/0.44	  inference(backward_demodulation,[],[f5,f532])).
0.22/0.44	fof(f532,plain,(
0.22/0.44	  ( ! [X8 : $i,X9 : $i] : (inverse(double_divide(X9,X8)) = inverse(double_divide(X8,X9))) )),
0.22/0.44	  inference(backward_demodulation,[],[f283,f527])).
0.22/0.44	fof(f527,plain,(
0.22/0.44	  ( ! [X14 : $i,X15 : $i,X13 : $i] : (double_divide(X15,X13) = inverse(double_divide(X14,double_divide(inverse(double_divide(X13,X14)),X15)))) )),
0.22/0.44	  inference(forward_demodulation,[],[f526,f304])).
0.22/0.44	fof(f304,plain,(
0.22/0.44	  ( ! [X0 : $i] : (inverse(inverse(X0)) = X0) )),
0.22/0.44	  inference(superposition,[],[f270,f81])).
0.22/0.44	fof(f81,plain,(
0.22/0.44	  ( ! [X4 : $i,X5 : $i,X3 : $i] : (double_divide(inverse(double_divide(X5,X3)),double_divide(X5,inverse(double_divide(X3,X4)))) = X4) )),
0.22/0.44	  inference(superposition,[],[f60,f12])).
0.22/0.44	fof(f12,plain,(
0.22/0.44	  ( ! [X6 : $i,X4 : $i,X7 : $i,X5 : $i] : (double_divide(X4,X6) = inverse(double_divide(inverse(double_divide(X5,X7)),double_divide(inverse(double_divide(inverse(double_divide(X4,X5)),X6)),X7)))) )),
0.22/0.44	  inference(superposition,[],[f9,f9])).
0.22/0.44	fof(f9,plain,(
0.22/0.44	  ( ! [X2 : $i,X3 : $i,X1 : $i] : (inverse(double_divide(inverse(double_divide(inverse(double_divide(X2,X1)),X3)),double_divide(X2,X3))) = X1) )),
0.22/0.44	  inference(superposition,[],[f3,f7])).
0.22/0.44	fof(f7,plain,(
0.22/0.44	  ( ! [X2 : $i,X0 : $i,X3 : $i,X1 : $i] : (inverse(double_divide(X0,inverse(double_divide(X1,double_divide(X0,double_divide(X2,X3)))))) = inverse(double_divide(inverse(double_divide(X2,X1)),X3))) )),
0.22/0.44	  inference(superposition,[],[f3,f3])).
0.22/0.44	fof(f3,axiom,(
0.22/0.44	  ( ! [X2 : $i,X0 : $i,X1 : $i] : (inverse(double_divide(inverse(double_divide(X0,inverse(double_divide(X1,double_divide(X0,X2))))),X2)) = X1) )),
0.22/0.44	  file('/export/starexec/sandbox/benchmark/theBenchmark.p',single_axiom)).
0.22/0.44	fof(f60,plain,(
0.22/0.44	  ( ! [X6 : $i,X4 : $i,X7 : $i] : (double_divide(X6,inverse(double_divide(X4,double_divide(inverse(double_divide(X6,X4)),X7)))) = X7) )),
0.22/0.44	  inference(superposition,[],[f12,f11])).
0.22/0.44	fof(f11,plain,(
0.22/0.44	  ( ! [X2 : $i,X0 : $i,X3 : $i,X1 : $i] : (inverse(double_divide(inverse(double_divide(X1,X3)),double_divide(inverse(double_divide(X0,inverse(double_divide(X1,double_divide(X0,X2))))),X3))) = X2) )),
0.22/0.44	  inference(superposition,[],[f9,f3])).
0.22/0.44	fof(f270,plain,(
0.22/0.44	  ( ! [X2 : $i,X1 : $i] : (inverse(inverse(double_divide(X2,double_divide(X1,X2)))) = X1) )),
0.22/0.44	  inference(backward_demodulation,[],[f211,f186])).
0.22/0.44	fof(f186,plain,(
0.22/0.44	  ( ! [X2 : $i,X0 : $i,X1 : $i] : (inverse(double_divide(X2,X1)) = double_divide(X0,inverse(double_divide(inverse(X1),double_divide(X0,X2))))) )),
0.22/0.44	  inference(superposition,[],[f60,f156])).
0.22/0.44	fof(f156,plain,(
0.22/0.44	  ( ! [X21 : $i,X19 : $i,X20 : $i] : (double_divide(X20,X21) = double_divide(inverse(double_divide(X20,inverse(X19))),inverse(double_divide(X21,X19)))) )),
0.22/0.44	  inference(superposition,[],[f60,f97])).
0.22/0.44	fof(f97,plain,(
0.22/0.44	  ( ! [X50 : $i,X53 : $i,X51 : $i] : (inverse(double_divide(inverse(X53),double_divide(X50,double_divide(X50,inverse(double_divide(X51,X53)))))) = X51) )),
0.22/0.44	  inference(forward_demodulation,[],[f93,f80])).
0.22/0.44	fof(f80,plain,(
0.22/0.44	  ( ! [X2 : $i,X0 : $i,X3 : $i,X1 : $i] : (inverse(double_divide(X2,double_divide(inverse(double_divide(inverse(double_divide(X0,X1)),X2)),X3))) = double_divide(X0,inverse(double_divide(X1,X3)))) )),
0.22/0.44	  inference(superposition,[],[f60,f60])).
0.22/0.44	fof(f93,plain,(
0.22/0.44	  ( ! [X52 : $i,X50 : $i,X53 : $i,X51 : $i] : (inverse(double_divide(inverse(X53),double_divide(X50,inverse(double_divide(X52,double_divide(inverse(double_divide(inverse(double_divide(X50,X51)),X52)),X53)))))) = X51) )),
0.22/0.44	  inference(superposition,[],[f9,f60])).
0.22/0.44	fof(f211,plain,(
0.22/0.44	  ( ! [X2 : $i,X0 : $i,X1 : $i] : (inverse(double_divide(X0,inverse(double_divide(inverse(double_divide(X1,X2)),double_divide(X0,X2))))) = X1) )),
0.22/0.44	  inference(backward_demodulation,[],[f3,f180])).
0.22/0.44	fof(f180,plain,(
0.22/0.44	  ( ! [X6 : $i,X4 : $i,X7 : $i,X5 : $i] : (double_divide(X7,inverse(double_divide(inverse(double_divide(X4,X5)),X6))) = double_divide(inverse(double_divide(X7,inverse(double_divide(X4,X6)))),X5)) )),
0.22/0.44	  inference(superposition,[],[f156,f9])).
0.22/0.44	fof(f526,plain,(
0.22/0.44	  ( ! [X14 : $i,X15 : $i,X13 : $i] : (inverse(double_divide(X14,double_divide(inverse(double_divide(X13,X14)),X15))) = inverse(inverse(double_divide(X15,X13)))) )),
0.22/0.44	  inference(forward_demodulation,[],[f524,f322])).
0.22/0.44	fof(f322,plain,(
0.22/0.44	  ( ! [X0 : $i,X1 : $i] : (double_divide(X0,double_divide(X1,X0)) = X1) )),
0.22/0.44	  inference(superposition,[],[f304,f270])).
0.22/0.44	fof(f524,plain,(
0.22/0.44	  ( ! [X14 : $i,X15 : $i,X13 : $i,X16 : $i] : (inverse(double_divide(X14,double_divide(inverse(double_divide(X13,X14)),X15))) = inverse(inverse(double_divide(X15,double_divide(X16,double_divide(X13,X16)))))) )),
0.22/0.44	  inference(backward_demodulation,[],[f85,f510])).
0.22/0.44	fof(f510,plain,(
0.22/0.44	  ( ! [X24 : $i,X21 : $i,X22 : $i] : (inverse(double_divide(X24,double_divide(X21,X22))) = double_divide(inverse(double_divide(inverse(X24),X21)),X22)) )),
0.22/0.44	  inference(backward_demodulation,[],[f387,f385])).
0.22/0.44	fof(f385,plain,(
0.22/0.44	  ( ! [X2 : $i,X0 : $i,X1 : $i] : (inverse(double_divide(X0,inverse(double_divide(X1,double_divide(X0,X2))))) = inverse(double_divide(inverse(X2),X1))) )),
0.22/0.44	  inference(backward_demodulation,[],[f143,f365])).
0.22/0.44	fof(f365,plain,(
0.22/0.44	  ( ! [X0 : $i,X1 : $i] : (double_divide(X1,double_divide(X1,X0)) = X0) )),
0.22/0.44	  inference(forward_demodulation,[],[f355,f304])).
0.22/0.44	fof(f355,plain,(
0.22/0.44	  ( ! [X0 : $i,X1 : $i] : (double_divide(X1,inverse(inverse(double_divide(X1,X0)))) = X0) )),
0.22/0.44	  inference(superposition,[],[f60,f322])).
0.22/0.44	fof(f143,plain,(
0.22/0.44	  ( ! [X2 : $i,X0 : $i,X3 : $i,X1 : $i] : (inverse(double_divide(X0,inverse(double_divide(X1,double_divide(X0,X2))))) = inverse(double_divide(inverse(X2),double_divide(X3,double_divide(X3,X1))))) )),
0.22/0.44	  inference(superposition,[],[f97,f3])).
0.22/0.44	fof(f387,plain,(
0.22/0.44	  ( ! [X24 : $i,X23 : $i,X21 : $i,X22 : $i] : (double_divide(inverse(double_divide(X23,inverse(double_divide(X21,double_divide(X23,X24))))),X22) = inverse(double_divide(X24,double_divide(X21,X22)))) )),
0.22/0.44	  inference(backward_demodulation,[],[f38,f366])).
0.22/0.44	fof(f366,plain,(
0.22/0.44	  ( ! [X48 : $i,X46 : $i,X49 : $i] : (inverse(double_divide(inverse(double_divide(X46,X49)),double_divide(inverse(X48),X49))) = inverse(double_divide(X46,X48))) )),
0.22/0.44	  inference(backward_demodulation,[],[f96,f365])).
0.22/0.44	fof(f96,plain,(
0.22/0.44	  ( ! [X45 : $i,X48 : $i,X46 : $i,X49 : $i] : (inverse(double_divide(inverse(double_divide(X46,X49)),double_divide(inverse(X48),X49))) = double_divide(X45,double_divide(X45,inverse(double_divide(X46,X48))))) )),
0.22/0.44	  inference(forward_demodulation,[],[f92,f80])).
0.22/0.44	fof(f92,plain,(
0.22/0.44	  ( ! [X47 : $i,X45 : $i,X48 : $i,X46 : $i,X49 : $i] : (double_divide(X45,inverse(double_divide(X47,double_divide(inverse(double_divide(inverse(double_divide(X45,X46)),X47)),X48)))) = inverse(double_divide(inverse(double_divide(X46,X49)),double_divide(inverse(X48),X49)))) )),
0.22/0.44	  inference(superposition,[],[f12,f60])).
0.22/0.44	fof(f38,plain,(
0.22/0.44	  ( ! [X24 : $i,X23 : $i,X21 : $i,X25 : $i,X22 : $i] : (double_divide(inverse(double_divide(X23,inverse(double_divide(X21,double_divide(X23,X24))))),X22) = inverse(double_divide(inverse(double_divide(X24,X25)),double_divide(inverse(double_divide(X21,X22)),X25)))) )),
0.22/0.44	  inference(superposition,[],[f9,f11])).
0.22/0.44	fof(f85,plain,(
0.22/0.44	  ( ! [X14 : $i,X15 : $i,X13 : $i,X16 : $i] : (inverse(double_divide(X14,double_divide(inverse(double_divide(X13,X14)),X15))) = inverse(double_divide(inverse(double_divide(inverse(X15),X16)),double_divide(X13,X16)))) )),
0.22/0.44	  inference(superposition,[],[f9,f60])).
0.22/0.44	fof(f283,plain,(
0.22/0.44	  ( ! [X8 : $i,X11 : $i,X9 : $i] : (inverse(double_divide(X8,X9)) = inverse(inverse(double_divide(X11,double_divide(inverse(double_divide(X8,X11)),X9))))) )),
0.22/0.44	  inference(backward_demodulation,[],[f249,f186])).
0.22/0.44	fof(f249,plain,(
0.22/0.44	  ( ! [X10 : $i,X8 : $i,X11 : $i,X9 : $i] : (inverse(double_divide(X8,X9)) = inverse(double_divide(X10,inverse(double_divide(inverse(double_divide(inverse(double_divide(X8,X11)),X9)),double_divide(X10,X11)))))) )),
0.22/0.44	  inference(forward_demodulation,[],[f248,f144])).
0.22/0.44	fof(f144,plain,(
0.22/0.44	  ( ! [X6 : $i,X4 : $i,X7 : $i,X5 : $i] : (inverse(double_divide(inverse(double_divide(X4,X5)),X6)) = inverse(double_divide(inverse(double_divide(X4,X6)),double_divide(X7,double_divide(X7,X5))))) )),
0.22/0.44	  inference(superposition,[],[f97,f9])).
0.22/0.44	fof(f248,plain,(
0.22/0.44	  ( ! [X12 : $i,X10 : $i,X8 : $i,X11 : $i,X9 : $i] : (inverse(double_divide(X8,X9)) = inverse(double_divide(X10,inverse(double_divide(inverse(double_divide(inverse(double_divide(X8,X9)),double_divide(X12,double_divide(X12,X11)))),double_divide(X10,X11)))))) )),
0.22/0.44	  inference(forward_demodulation,[],[f222,f180])).
0.22/0.44	fof(f222,plain,(
0.22/0.44	  ( ! [X12 : $i,X10 : $i,X8 : $i,X11 : $i,X9 : $i] : (inverse(double_divide(X8,X9)) = inverse(double_divide(inverse(double_divide(X10,inverse(double_divide(inverse(double_divide(X8,X9)),double_divide(X10,X11))))),double_divide(X12,double_divide(X12,X11))))) )),
0.22/0.44	  inference(backward_demodulation,[],[f145,f180])).
0.22/0.44	fof(f145,plain,(
0.22/0.44	  ( ! [X12 : $i,X10 : $i,X8 : $i,X11 : $i,X9 : $i] : (inverse(double_divide(X8,X9)) = inverse(double_divide(inverse(double_divide(inverse(double_divide(X10,inverse(double_divide(X8,double_divide(X10,X11))))),X9)),double_divide(X12,double_divide(X12,X11))))) )),
0.22/0.44	  inference(superposition,[],[f97,f11])).
0.22/0.44	% SZS output end Proof for theBenchmark
0.22/0.44	% (10519)------------------------------
0.22/0.44	% (10519)Version: Vampire 4.6.0 (commit 0afb7ed4a on 2021-06-23 15:27:21 +0100)
0.22/0.44	% (10519)Termination reason: Refutation
0.22/0.44	
0.22/0.44	% (10519)Memory used [KB]: 2174
0.22/0.44	% (10519)Time elapsed: 0.056 s
0.22/0.44	% (10519)------------------------------
0.22/0.44	% (10519)------------------------------
0.22/0.44	% (10518)Success in time 0.075 s
0.22/0.44	EOF