TSTP Solution File: KLE151+1 by Vampire---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : KLE151+1 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox2/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t %d %s

% Computer : n027.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Wed May  1 03:03:30 EDT 2024

% Result   : Theorem 0.66s 0.80s
% Output   : Refutation 0.66s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :   10
% Syntax   : Number of formulae    :   35 (  28 unt;   0 def)
%            Number of atoms       :   44 (  22 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   27 (  18   ~;   5   |;   1   &)
%                                         (   1 <=>;   2  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   3 avg)
%            Maximal term depth    :    8 (   2 avg)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   3 con; 0-2 aty)
%            Number of variables   :   52 (  48   !;   4   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f212,plain,
    $false,
    inference(subsumption_resolution,[],[f211,f46]) ).

fof(f46,plain,
    ! [X0] : addition(X0,X0) = X0,
    inference(cnf_transformation,[],[f4]) ).

fof(f4,axiom,
    ! [X0] : addition(X0,X0) = X0,
    file('/export/starexec/sandbox2/tmp/tmp.Zv1RoOT0TO/Vampire---4.8_25228',idempotence) ).

fof(f211,plain,
    multiplication(sK0,strong_iteration(multiplication(sK1,sK0))) != addition(multiplication(sK0,strong_iteration(multiplication(sK1,sK0))),multiplication(sK0,strong_iteration(multiplication(sK1,sK0)))),
    inference(backward_demodulation,[],[f187,f205]) ).

fof(f205,plain,
    ! [X0,X1] : strong_iteration(multiplication(X0,X1)) = addition(one,multiplication(X0,multiplication(X1,strong_iteration(multiplication(X0,X1))))),
    inference(superposition,[],[f62,f45]) ).

fof(f45,plain,
    ! [X2,X0,X1] : multiplication(X0,multiplication(X1,X2)) = multiplication(multiplication(X0,X1),X2),
    inference(cnf_transformation,[],[f5]) ).

fof(f5,axiom,
    ! [X0,X1,X2] : multiplication(X0,multiplication(X1,X2)) = multiplication(multiplication(X0,X1),X2),
    file('/export/starexec/sandbox2/tmp/tmp.Zv1RoOT0TO/Vampire---4.8_25228',multiplicative_associativity) ).

fof(f62,plain,
    ! [X0] : strong_iteration(X0) = addition(one,multiplication(X0,strong_iteration(X0))),
    inference(superposition,[],[f37,f49]) ).

fof(f49,plain,
    ! [X0,X1] : addition(X0,X1) = addition(X1,X0),
    inference(cnf_transformation,[],[f1]) ).

fof(f1,axiom,
    ! [X0,X1] : addition(X0,X1) = addition(X1,X0),
    file('/export/starexec/sandbox2/tmp/tmp.Zv1RoOT0TO/Vampire---4.8_25228',additive_commutativity) ).

fof(f37,plain,
    ! [X0] : strong_iteration(X0) = addition(multiplication(X0,strong_iteration(X0)),one),
    inference(cnf_transformation,[],[f15]) ).

fof(f15,axiom,
    ! [X0] : strong_iteration(X0) = addition(multiplication(X0,strong_iteration(X0)),one),
    file('/export/starexec/sandbox2/tmp/tmp.Zv1RoOT0TO/Vampire---4.8_25228',infty_unfold1) ).

fof(f187,plain,
    multiplication(sK0,addition(one,multiplication(sK1,multiplication(sK0,strong_iteration(multiplication(sK1,sK0)))))) != addition(multiplication(sK0,strong_iteration(multiplication(sK1,sK0))),multiplication(sK0,addition(one,multiplication(sK1,multiplication(sK0,strong_iteration(multiplication(sK1,sK0))))))),
    inference(backward_demodulation,[],[f130,f169]) ).

fof(f169,plain,
    ! [X0,X1] : multiplication(X0,addition(one,X1)) = addition(X0,multiplication(X0,X1)),
    inference(superposition,[],[f42,f44]) ).

fof(f44,plain,
    ! [X0] : multiplication(X0,one) = X0,
    inference(cnf_transformation,[],[f6]) ).

fof(f6,axiom,
    ! [X0] : multiplication(X0,one) = X0,
    file('/export/starexec/sandbox2/tmp/tmp.Zv1RoOT0TO/Vampire---4.8_25228',multiplicative_right_identity) ).

fof(f42,plain,
    ! [X2,X0,X1] : multiplication(X0,addition(X1,X2)) = addition(multiplication(X0,X1),multiplication(X0,X2)),
    inference(cnf_transformation,[],[f8]) ).

fof(f8,axiom,
    ! [X0,X1,X2] : multiplication(X0,addition(X1,X2)) = addition(multiplication(X0,X1),multiplication(X0,X2)),
    file('/export/starexec/sandbox2/tmp/tmp.Zv1RoOT0TO/Vampire---4.8_25228',distributivity1) ).

fof(f130,plain,
    addition(sK0,multiplication(sK0,multiplication(sK1,multiplication(sK0,strong_iteration(multiplication(sK1,sK0)))))) != addition(multiplication(sK0,strong_iteration(multiplication(sK1,sK0))),addition(sK0,multiplication(sK0,multiplication(sK1,multiplication(sK0,strong_iteration(multiplication(sK1,sK0))))))),
    inference(resolution,[],[f125,f32]) ).

fof(f32,plain,
    ! [X0,X1] :
      ( leq(X0,X1)
      | addition(X0,X1) != X1 ),
    inference(cnf_transformation,[],[f29]) ).

fof(f29,plain,
    ! [X0,X1] :
      ( ( leq(X0,X1)
        | addition(X0,X1) != X1 )
      & ( addition(X0,X1) = X1
        | ~ leq(X0,X1) ) ),
    inference(nnf_transformation,[],[f18]) ).

fof(f18,axiom,
    ! [X0,X1] :
      ( leq(X0,X1)
    <=> addition(X0,X1) = X1 ),
    file('/export/starexec/sandbox2/tmp/tmp.Zv1RoOT0TO/Vampire---4.8_25228',order) ).

fof(f125,plain,
    ~ leq(multiplication(sK0,strong_iteration(multiplication(sK1,sK0))),addition(sK0,multiplication(sK0,multiplication(sK1,multiplication(sK0,strong_iteration(multiplication(sK1,sK0))))))),
    inference(forward_demodulation,[],[f124,f45]) ).

fof(f124,plain,
    ~ leq(multiplication(sK0,strong_iteration(multiplication(sK1,sK0))),addition(sK0,multiplication(multiplication(sK0,sK1),multiplication(sK0,strong_iteration(multiplication(sK1,sK0)))))),
    inference(forward_demodulation,[],[f120,f49]) ).

fof(f120,plain,
    ~ leq(multiplication(sK0,strong_iteration(multiplication(sK1,sK0))),addition(multiplication(multiplication(sK0,sK1),multiplication(sK0,strong_iteration(multiplication(sK1,sK0)))),sK0)),
    inference(resolution,[],[f33,f30]) ).

fof(f30,plain,
    ~ leq(multiplication(sK0,strong_iteration(multiplication(sK1,sK0))),multiplication(strong_iteration(multiplication(sK0,sK1)),sK0)),
    inference(cnf_transformation,[],[f28]) ).

fof(f28,plain,
    ~ leq(multiplication(sK0,strong_iteration(multiplication(sK1,sK0))),multiplication(strong_iteration(multiplication(sK0,sK1)),sK0)),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1])],[f23,f27]) ).

fof(f27,plain,
    ( ? [X0,X1] : ~ leq(multiplication(X0,strong_iteration(multiplication(X1,X0))),multiplication(strong_iteration(multiplication(X0,X1)),X0))
   => ~ leq(multiplication(sK0,strong_iteration(multiplication(sK1,sK0))),multiplication(strong_iteration(multiplication(sK0,sK1)),sK0)) ),
    introduced(choice_axiom,[]) ).

fof(f23,plain,
    ? [X0,X1] : ~ leq(multiplication(X0,strong_iteration(multiplication(X1,X0))),multiplication(strong_iteration(multiplication(X0,X1)),X0)),
    inference(ennf_transformation,[],[f21]) ).

fof(f21,plain,
    ~ ! [X0,X1] : leq(multiplication(X0,strong_iteration(multiplication(X1,X0))),multiplication(strong_iteration(multiplication(X0,X1)),X0)),
    inference(rectify,[],[f20]) ).

fof(f20,negated_conjecture,
    ~ ! [X3,X4] : leq(multiplication(X3,strong_iteration(multiplication(X4,X3))),multiplication(strong_iteration(multiplication(X3,X4)),X3)),
    inference(negated_conjecture,[],[f19]) ).

fof(f19,conjecture,
    ! [X3,X4] : leq(multiplication(X3,strong_iteration(multiplication(X4,X3))),multiplication(strong_iteration(multiplication(X3,X4)),X3)),
    file('/export/starexec/sandbox2/tmp/tmp.Zv1RoOT0TO/Vampire---4.8_25228',goals) ).

fof(f33,plain,
    ! [X2,X0,X1] :
      ( leq(X2,multiplication(strong_iteration(X0),X1))
      | ~ leq(X2,addition(multiplication(X0,X2),X1)) ),
    inference(cnf_transformation,[],[f24]) ).

fof(f24,plain,
    ! [X0,X1,X2] :
      ( leq(X2,multiplication(strong_iteration(X0),X1))
      | ~ leq(X2,addition(multiplication(X0,X2),X1)) ),
    inference(ennf_transformation,[],[f16]) ).

fof(f16,axiom,
    ! [X0,X1,X2] :
      ( leq(X2,addition(multiplication(X0,X2),X1))
     => leq(X2,multiplication(strong_iteration(X0),X1)) ),
    file('/export/starexec/sandbox2/tmp/tmp.Zv1RoOT0TO/Vampire---4.8_25228',infty_coinduction) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.09  % Problem    : KLE151+1 : TPTP v8.1.2. Released v4.0.0.
% 0.00/0.10  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox2/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t %d %s
% 0.09/0.30  % Computer : n027.cluster.edu
% 0.09/0.30  % Model    : x86_64 x86_64
% 0.09/0.30  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.30  % Memory   : 8042.1875MB
% 0.09/0.30  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.09/0.30  % CPULimit   : 300
% 0.09/0.30  % WCLimit    : 300
% 0.09/0.30  % DateTime   : Tue Apr 30 19:07:03 EDT 2024
% 0.09/0.30  % CPUTime    : 
% 0.09/0.30  This is a FOF_THM_RFO_SEQ problem
% 0.09/0.30  Running vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox2/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t 300 /export/starexec/sandbox2/tmp/tmp.Zv1RoOT0TO/Vampire---4.8_25228
% 0.56/0.78  % (25370)ott+1011_1:1_sil=2000:urr=on:i=33:sd=1:kws=inv_frequency:ss=axioms:sup=off_0 on Vampire---4 for (2995ds/33Mi)
% 0.56/0.78  % (25369)lrs+1011_1:1_sil=8000:sp=occurrence:nwc=10.0:i=78:ss=axioms:sgt=8_0 on Vampire---4 for (2995ds/78Mi)
% 0.56/0.78  % (25371)lrs+2_1:1_sil=16000:fde=none:sos=all:nwc=5.0:i=34:ep=RS:s2pl=on:lma=on:afp=100000_0 on Vampire---4 for (2995ds/34Mi)
% 0.56/0.78  % (25367)dis-1011_2:1_sil=2000:lsd=20:nwc=5.0:flr=on:mep=off:st=3.0:i=34:sd=1:ep=RS:ss=axioms_0 on Vampire---4 for (2995ds/34Mi)
% 0.56/0.78  % (25372)lrs+1002_1:16_to=lpo:sil=32000:sp=unary_frequency:sos=on:i=45:bd=off:ss=axioms_0 on Vampire---4 for (2995ds/45Mi)
% 0.56/0.78  % (25368)lrs+1011_461:32768_sil=16000:irw=on:sp=frequency:lsd=20:fd=preordered:nwc=10.0:s2agt=32:alpa=false:cond=fast:s2a=on:i=51:s2at=3.0:awrs=decay:awrsf=691:bd=off:nm=20:fsr=off:amm=sco:uhcvi=on:rawr=on_0 on Vampire---4 for (2995ds/51Mi)
% 0.56/0.78  % (25373)lrs+21_1:5_sil=2000:sos=on:urr=on:newcnf=on:slsq=on:i=83:slsql=off:bd=off:nm=2:ss=axioms:st=1.5:sp=const_min:gsp=on:rawr=on_0 on Vampire---4 for (2995ds/83Mi)
% 0.56/0.78  % (25374)lrs-21_1:1_to=lpo:sil=2000:sp=frequency:sos=on:lma=on:i=56:sd=2:ss=axioms:ep=R_0 on Vampire---4 for (2995ds/56Mi)
% 0.56/0.78  % (25371)Refutation not found, incomplete strategy% (25371)------------------------------
% 0.56/0.78  % (25371)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.56/0.78  % (25371)Termination reason: Refutation not found, incomplete strategy
% 0.56/0.78  % (25374)Refutation not found, incomplete strategy% (25374)------------------------------
% 0.56/0.78  % (25374)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.56/0.78  
% 0.56/0.78  % (25371)Memory used [KB]: 968
% 0.56/0.78  % (25371)Time elapsed: 0.003 s
% 0.56/0.78  % (25371)Instructions burned: 3 (million)
% 0.56/0.78  % (25371)------------------------------
% 0.56/0.78  % (25371)------------------------------
% 0.56/0.78  % (25372)Refutation not found, incomplete strategy% (25372)------------------------------
% 0.56/0.78  % (25372)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.56/0.78  % (25374)Termination reason: Refutation not found, incomplete strategy
% 0.56/0.78  
% 0.56/0.78  % (25374)Memory used [KB]: 968
% 0.56/0.78  % (25374)Time elapsed: 0.003 s
% 0.56/0.78  % (25374)Instructions burned: 2 (million)
% 0.56/0.78  % (25374)------------------------------
% 0.56/0.78  % (25374)------------------------------
% 0.56/0.78  % (25372)Termination reason: Refutation not found, incomplete strategy
% 0.56/0.78  
% 0.56/0.78  % (25372)Memory used [KB]: 964
% 0.56/0.78  % (25372)Time elapsed: 0.003 s
% 0.56/0.78  % (25372)Instructions burned: 3 (million)
% 0.56/0.78  % (25372)------------------------------
% 0.56/0.78  % (25372)------------------------------
% 0.56/0.78  % (25370)Refutation not found, incomplete strategy% (25370)------------------------------
% 0.56/0.78  % (25370)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.56/0.79  % (25370)Termination reason: Refutation not found, incomplete strategy
% 0.56/0.79  
% 0.56/0.79  % (25370)Memory used [KB]: 969
% 0.56/0.79  % (25370)Time elapsed: 0.003 s
% 0.56/0.79  % (25370)Instructions burned: 3 (million)
% 0.56/0.79  % (25370)------------------------------
% 0.56/0.79  % (25370)------------------------------
% 0.56/0.79  % (25367)Refutation not found, incomplete strategy% (25367)------------------------------
% 0.56/0.79  % (25367)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.56/0.79  % (25367)Termination reason: Refutation not found, incomplete strategy
% 0.56/0.79  
% 0.56/0.79  % (25367)Memory used [KB]: 995
% 0.56/0.79  % (25367)Time elapsed: 0.004 s
% 0.56/0.79  % (25367)Instructions burned: 3 (million)
% 0.56/0.79  % (25367)------------------------------
% 0.56/0.79  % (25367)------------------------------
% 0.56/0.79  % (25373)Refutation not found, incomplete strategy% (25373)------------------------------
% 0.56/0.79  % (25373)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.56/0.79  % (25373)Termination reason: Refutation not found, incomplete strategy
% 0.56/0.79  
% 0.56/0.79  % (25373)Memory used [KB]: 1034
% 0.56/0.79  % (25373)Time elapsed: 0.003 s
% 0.56/0.79  % (25373)Instructions burned: 4 (million)
% 0.56/0.79  % (25373)------------------------------
% 0.56/0.79  % (25373)------------------------------
% 0.56/0.79  % (25375)lrs+21_1:16_sil=2000:sp=occurrence:urr=on:flr=on:i=55:sd=1:nm=0:ins=3:ss=included:rawr=on:br=off_0 on Vampire---4 for (2995ds/55Mi)
% 0.56/0.79  % (25377)lrs+1010_1:2_sil=4000:tgt=ground:nwc=10.0:st=2.0:i=208:sd=1:bd=off:ss=axioms_0 on Vampire---4 for (2995ds/208Mi)
% 0.56/0.79  % (25376)dis+3_25:4_sil=16000:sos=all:erd=off:i=50:s2at=4.0:bd=off:nm=60:sup=off:cond=on:av=off:ins=2:nwc=10.0:etr=on:to=lpo:s2agt=20:fd=off:bsr=unit_only:slsq=on:slsqr=28,19:awrs=converge:awrsf=500:tgt=ground:bs=unit_only_0 on Vampire---4 for (2995ds/50Mi)
% 0.56/0.79  % (25378)lrs-1011_1:1_sil=4000:plsq=on:plsqr=32,1:sp=frequency:plsql=on:nwc=10.0:i=52:aac=none:afr=on:ss=axioms:er=filter:sgt=16:rawr=on:etr=on:lma=on_0 on Vampire---4 for (2995ds/52Mi)
% 0.56/0.79  % (25379)lrs-1010_1:1_to=lpo:sil=2000:sp=reverse_arity:sos=on:urr=ec_only:i=518:sd=2:bd=off:ss=axioms:sgt=16_0 on Vampire---4 for (2995ds/518Mi)
% 0.56/0.79  % (25380)lrs+1011_87677:1048576_sil=8000:sos=on:spb=non_intro:nwc=10.0:kmz=on:i=42:ep=RS:nm=0:ins=1:uhcvi=on:rawr=on:fde=unused:afp=2000:afq=1.444:plsq=on:nicw=on_0 on Vampire---4 for (2995ds/42Mi)
% 0.56/0.79  % (25376)Refutation not found, incomplete strategy% (25376)------------------------------
% 0.56/0.79  % (25376)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.56/0.79  % (25376)Termination reason: Refutation not found, incomplete strategy
% 0.56/0.79  
% 0.56/0.79  % (25376)Memory used [KB]: 968
% 0.56/0.79  % (25376)Time elapsed: 0.003 s
% 0.56/0.79  % (25376)Instructions burned: 3 (million)
% 0.56/0.79  % (25376)------------------------------
% 0.56/0.79  % (25376)------------------------------
% 0.56/0.79  % (25379)Refutation not found, incomplete strategy% (25379)------------------------------
% 0.56/0.79  % (25379)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.56/0.79  % (25379)Termination reason: Refutation not found, incomplete strategy
% 0.56/0.79  
% 0.56/0.79  % (25379)Memory used [KB]: 967
% 0.56/0.79  % (25379)Time elapsed: 0.003 s
% 0.56/0.79  % (25379)Instructions burned: 3 (million)
% 0.56/0.79  % (25379)------------------------------
% 0.56/0.79  % (25379)------------------------------
% 0.56/0.79  % (25380)Refutation not found, incomplete strategy% (25380)------------------------------
% 0.56/0.79  % (25380)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.56/0.79  % (25380)Termination reason: Refutation not found, incomplete strategy
% 0.56/0.79  
% 0.56/0.79  % (25380)Memory used [KB]: 1046
% 0.56/0.79  % (25380)Time elapsed: 0.003 s
% 0.56/0.79  % (25380)Instructions burned: 3 (million)
% 0.56/0.79  % (25380)------------------------------
% 0.56/0.79  % (25380)------------------------------
% 0.56/0.79  % (25381)dis+1011_1258907:1048576_bsr=unit_only:to=lpo:drc=off:sil=2000:tgt=full:fde=none:sp=frequency:spb=goal:rnwc=on:nwc=6.70083:sac=on:newcnf=on:st=2:i=243:bs=unit_only:sd=3:afp=300:awrs=decay:awrsf=218:nm=16:ins=3:afq=3.76821:afr=on:ss=axioms:sgt=5:rawr=on:add=off:bsd=on_0 on Vampire---4 for (2995ds/243Mi)
% 0.56/0.79  % (25382)lrs+1011_2:9_sil=2000:lsd=10:newcnf=on:i=117:sd=2:awrs=decay:ss=included:amm=off:ep=R_0 on Vampire---4 for (2995ds/117Mi)
% 0.56/0.79  % (25383)dis+1011_11:1_sil=2000:avsq=on:i=143:avsqr=1,16:ep=RS:rawr=on:aac=none:lsd=100:mep=off:fde=none:newcnf=on:bsr=unit_only_0 on Vampire---4 for (2995ds/143Mi)
% 0.66/0.79  % (25382)Refutation not found, incomplete strategy% (25382)------------------------------
% 0.66/0.79  % (25382)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.66/0.79  % (25382)Termination reason: Refutation not found, incomplete strategy
% 0.66/0.79  
% 0.66/0.79  % (25382)Memory used [KB]: 967
% 0.66/0.79  % (25382)Time elapsed: 0.002 s
% 0.66/0.79  % (25382)Instructions burned: 3 (million)
% 0.66/0.79  % (25382)------------------------------
% 0.66/0.79  % (25382)------------------------------
% 0.66/0.80  % (25383)Refutation not found, incomplete strategy% (25383)------------------------------
% 0.66/0.80  % (25383)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.66/0.80  % (25383)Termination reason: Refutation not found, incomplete strategy
% 0.66/0.80  
% 0.66/0.80  % (25383)Memory used [KB]: 1047
% 0.66/0.80  % (25383)Time elapsed: 0.003 s
% 0.66/0.80  % (25383)Instructions burned: 4 (million)
% 0.66/0.80  % (25383)------------------------------
% 0.66/0.80  % (25383)------------------------------
% 0.66/0.80  % (25378)First to succeed.
% 0.66/0.80  % (25378)Refutation found. Thanks to Tanya!
% 0.66/0.80  % SZS status Theorem for Vampire---4
% 0.66/0.80  % SZS output start Proof for Vampire---4
% See solution above
% 0.66/0.80  % (25378)------------------------------
% 0.66/0.80  % (25378)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.66/0.80  % (25378)Termination reason: Refutation
% 0.66/0.80  
% 0.66/0.80  % (25378)Memory used [KB]: 1098
% 0.66/0.80  % (25378)Time elapsed: 0.010 s
% 0.66/0.80  % (25378)Instructions burned: 16 (million)
% 0.66/0.80  % (25378)------------------------------
% 0.66/0.80  % (25378)------------------------------
% 0.66/0.80  % (25336)Success in time 0.489 s
% 0.66/0.80  % Vampire---4.8 exiting
%------------------------------------------------------------------------------