TSTP Solution File: KLE064+1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : KLE064+1 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s

% Computer : n013.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 Aug 31 17:29:01 EDT 2022

% Result   : Theorem 2.23s 0.65s
% Output   : Refutation 2.23s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :    7
% Syntax   : Number of formulae    :   32 (  26 unt;   0 def)
%            Number of atoms       :   40 (  39 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   17 (   9   ~;   0   |;   4   &)
%                                         (   0 <=>;   4  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   3 avg)
%            Maximal term depth    :    4 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   3 con; 0-2 aty)
%            Number of variables   :   40 (  36   !;   4   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f979,plain,
    $false,
    inference(trivial_inequality_removal,[],[f978]) ).

fof(f978,plain,
    sK1 != sK1,
    inference(backward_demodulation,[],[f214,f977]) ).

fof(f977,plain,
    sK1 = multiplication(domain(sK0),sK1),
    inference(forward_demodulation,[],[f943,f210]) ).

fof(f210,plain,
    ! [X18,X19] : addition(X19,multiplication(domain(X18),X19)) = X19,
    inference(forward_demodulation,[],[f196,f43]) ).

fof(f43,plain,
    ! [X0] : multiplication(one,X0) = X0,
    inference(cnf_transformation,[],[f7]) ).

fof(f7,axiom,
    ! [X0] : multiplication(one,X0) = X0,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',multiplicative_left_identity) ).

fof(f196,plain,
    ! [X18,X19] : multiplication(one,X19) = addition(multiplication(one,X19),multiplication(domain(X18),X19)),
    inference(superposition,[],[f46,f70]) ).

fof(f70,plain,
    ! [X0] : one = addition(one,domain(X0)),
    inference(superposition,[],[f39,f51]) ).

fof(f51,plain,
    ! [X0] : one = addition(domain(X0),one),
    inference(cnf_transformation,[],[f24]) ).

fof(f24,plain,
    ! [X0] : one = addition(domain(X0),one),
    inference(rectify,[],[f15]) ).

fof(f15,axiom,
    ! [X3] : one = addition(domain(X3),one),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',domain3) ).

fof(f39,plain,
    ! [X0,X1] : addition(X0,X1) = addition(X1,X0),
    inference(cnf_transformation,[],[f23]) ).

fof(f23,plain,
    ! [X0,X1] : addition(X0,X1) = addition(X1,X0),
    inference(rectify,[],[f1]) ).

fof(f1,axiom,
    ! [X1,X0] : addition(X0,X1) = addition(X1,X0),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',additive_commutativity) ).

fof(f46,plain,
    ! [X2,X0,X1] : multiplication(addition(X2,X0),X1) = addition(multiplication(X2,X1),multiplication(X0,X1)),
    inference(cnf_transformation,[],[f32]) ).

fof(f32,plain,
    ! [X0,X1,X2] : multiplication(addition(X2,X0),X1) = addition(multiplication(X2,X1),multiplication(X0,X1)),
    inference(rectify,[],[f9]) ).

fof(f9,axiom,
    ! [X1,X2,X0] : multiplication(addition(X0,X1),X2) = addition(multiplication(X0,X2),multiplication(X1,X2)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',left_distributivity) ).

fof(f943,plain,
    multiplication(domain(sK0),sK1) = addition(sK1,multiplication(domain(sK0),sK1)),
    inference(superposition,[],[f197,f211]) ).

fof(f211,plain,
    ! [X0] : multiplication(domain(X0),X0) = X0,
    inference(backward_demodulation,[],[f40,f210]) ).

fof(f40,plain,
    ! [X0] : addition(X0,multiplication(domain(X0),X0)) = multiplication(domain(X0),X0),
    inference(cnf_transformation,[],[f22]) ).

fof(f22,plain,
    ! [X0] : addition(X0,multiplication(domain(X0),X0)) = multiplication(domain(X0),X0),
    inference(rectify,[],[f13]) ).

fof(f13,axiom,
    ! [X3] : multiplication(domain(X3),X3) = addition(X3,multiplication(domain(X3),X3)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',domain1) ).

fof(f197,plain,
    ! [X20] : multiplication(domain(sK0),X20) = addition(multiplication(domain(sK1),X20),multiplication(domain(sK0),X20)),
    inference(superposition,[],[f46,f47]) ).

fof(f47,plain,
    domain(sK0) = addition(domain(sK1),domain(sK0)),
    inference(cnf_transformation,[],[f34]) ).

fof(f34,plain,
    ( multiplication(domain(sK0),sK1) != addition(sK1,multiplication(domain(sK0),sK1))
    & domain(sK0) = addition(domain(sK1),domain(sK0)) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1])],[f29,f33]) ).

fof(f33,plain,
    ( ? [X0,X1] :
        ( addition(X1,multiplication(domain(X0),X1)) != multiplication(domain(X0),X1)
        & addition(domain(X1),domain(X0)) = domain(X0) )
   => ( multiplication(domain(sK0),sK1) != addition(sK1,multiplication(domain(sK0),sK1))
      & domain(sK0) = addition(domain(sK1),domain(sK0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f29,plain,
    ? [X0,X1] :
      ( addition(X1,multiplication(domain(X0),X1)) != multiplication(domain(X0),X1)
      & addition(domain(X1),domain(X0)) = domain(X0) ),
    inference(ennf_transformation,[],[f28]) ).

fof(f28,plain,
    ~ ! [X0,X1] :
        ( addition(domain(X1),domain(X0)) = domain(X0)
       => addition(X1,multiplication(domain(X0),X1)) = multiplication(domain(X0),X1) ),
    inference(rectify,[],[f19]) ).

fof(f19,negated_conjecture,
    ~ ! [X4,X3] :
        ( domain(X4) = addition(domain(X3),domain(X4))
       => multiplication(domain(X4),X3) = addition(X3,multiplication(domain(X4),X3)) ),
    inference(negated_conjecture,[],[f18]) ).

fof(f18,conjecture,
    ! [X4,X3] :
      ( domain(X4) = addition(domain(X3),domain(X4))
     => multiplication(domain(X4),X3) = addition(X3,multiplication(domain(X4),X3)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',goals) ).

fof(f214,plain,
    sK1 != multiplication(domain(sK0),sK1),
    inference(backward_demodulation,[],[f48,f210]) ).

fof(f48,plain,
    multiplication(domain(sK0),sK1) != addition(sK1,multiplication(domain(sK0),sK1)),
    inference(cnf_transformation,[],[f34]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem    : KLE064+1 : TPTP v8.1.0. Released v4.0.0.
% 0.07/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.13/0.35  % Computer : n013.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit   : 300
% 0.13/0.35  % WCLimit    : 300
% 0.13/0.35  % DateTime   : Tue Aug 30 00:21:17 EDT 2022
% 0.13/0.35  % CPUTime    : 
% 0.21/0.53  % (19404)fmb+10_1:1_fmbsr=2.0:nm=4:skr=on:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.21/0.54  TRYING [1]
% 0.21/0.54  TRYING [2]
% 1.40/0.54  % (19405)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 1.40/0.55  % (19412)ins+10_1:1_awrs=decay:awrsf=30:bsr=unit_only:foolp=on:igrr=8/457:igs=10:igwr=on:nwc=1.5:sp=weighted_frequency:to=lpo:uhcvi=on:i=68:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/68Mi)
% 1.54/0.56  % (19421)ott+11_1:1_drc=off:nwc=5.0:slsq=on:slsqc=1:spb=goal_then_units:to=lpo:i=467:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/467Mi)
% 1.54/0.56  % (19420)dis+21_1:1_av=off:er=filter:slsq=on:slsqc=0:slsqr=1,1:sp=frequency:to=lpo:i=498:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/498Mi)
% 1.54/0.56  % (19398)fmb+10_1:1_bce=on:fmbsr=1.5:nm=4:skr=on:i=191324:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/191324Mi)
% 1.54/0.56  % (19413)ott+11_2:3_av=off:fde=unused:nwc=5.0:tgt=ground:i=75:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/75Mi)
% 1.54/0.56  TRYING [3]
% 1.54/0.56  % (19414)dis+34_1:32_abs=on:add=off:bsr=on:gsp=on:sp=weighted_frequency:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 1.54/0.56  % (19408)ott+2_1:1_fsr=off:gsp=on:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 1.54/0.56  % (19419)ott+3_1:1_gsp=on:lcm=predicate:i=138:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/138Mi)
% 1.54/0.56  % (19405)Instruction limit reached!
% 1.54/0.56  % (19405)------------------------------
% 1.54/0.56  % (19405)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.54/0.56  % (19405)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.54/0.56  % (19405)Termination reason: Unknown
% 1.54/0.56  % (19405)Termination phase: Saturation
% 1.54/0.56  
% 1.54/0.56  % (19405)Memory used [KB]: 5500
% 1.54/0.56  % (19405)Time elapsed: 0.119 s
% 1.54/0.56  % (19405)Instructions burned: 7 (million)
% 1.54/0.56  % (19405)------------------------------
% 1.54/0.56  % (19405)------------------------------
% 1.54/0.57  TRYING [4]
% 1.54/0.57  % (19402)ott+33_1:4_s2a=on:tgt=ground:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 1.54/0.57  % (19418)ott+10_1:8_bsd=on:fsd=on:lcm=predicate:nwc=5.0:s2a=on:s2at=1.5:spb=goal_then_units:i=176:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/176Mi)
% 1.54/0.57  % (19424)ins+10_1:1_awrs=decay:awrsf=30:bsr=unit_only:foolp=on:igrr=8/457:igs=10:igwr=on:nwc=1.5:sp=weighted_frequency:to=lpo:uhcvi=on:i=68:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/68Mi)
% 1.54/0.57  % (19423)ott+10_1:5_bd=off:tgt=full:i=500:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/500Mi)
% 1.54/0.57  % (19427)ott+10_7:2_awrs=decay:awrsf=8:bd=preordered:drc=off:fd=preordered:fde=unused:fsr=off:slsq=on:slsqc=2:slsqr=5,8:sp=const_min:spb=units:to=lpo:i=355:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/355Mi)
% 1.54/0.57  % (19406)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 1.54/0.57  % (19406)Instruction limit reached!
% 1.54/0.57  % (19406)------------------------------
% 1.54/0.57  % (19406)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.54/0.57  % (19406)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.54/0.57  % (19406)Termination reason: Unknown
% 1.54/0.57  % (19406)Termination phase: Saturation
% 1.54/0.57  
% 1.54/0.57  % (19406)Memory used [KB]: 5373
% 1.54/0.57  % (19406)Time elapsed: 0.159 s
% 1.54/0.57  % (19406)Instructions burned: 2 (million)
% 1.54/0.57  % (19406)------------------------------
% 1.54/0.57  % (19406)------------------------------
% 1.54/0.57  % (19400)ott+4_1:1_av=off:bd=off:nwc=5.0:s2a=on:s2at=2.0:slsq=on:slsqc=2:slsql=off:slsqr=1,2:sp=frequency:i=37:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/37Mi)
% 1.54/0.57  TRYING [1]
% 1.54/0.57  TRYING [2]
% 1.54/0.58  % (19415)fmb+10_1:1_bce=on:i=59:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/59Mi)
% 1.54/0.58  % (19403)dis+34_1:32_abs=on:add=off:bsr=on:gsp=on:sp=weighted_frequency:i=48:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/48Mi)
% 1.54/0.58  TRYING [3]
% 1.54/0.58  % (19401)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 1.54/0.58  TRYING [1]
% 1.54/0.58  TRYING [2]
% 1.54/0.58  % (19425)ott+11_2:3_av=off:fde=unused:nwc=5.0:tgt=ground:i=177:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/177Mi)
% 1.54/0.58  TRYING [3]
% 1.54/0.58  % (19410)ott+10_1:28_bd=off:bs=on:tgt=ground:i=101:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/101Mi)
% 1.54/0.58  % (19416)ott+10_1:1_tgt=ground:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 1.54/0.58  % (19422)ott+10_1:1_kws=precedence:tgt=ground:i=482:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/482Mi)
% 1.54/0.58  % (19407)ott-1_1:6_av=off:cond=on:fsr=off:nwc=3.0:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 1.54/0.58  % (19411)ott+10_1:5_bd=off:tgt=full:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 1.54/0.59  % (19417)ott+4_1:1_av=off:bd=off:nwc=5.0:rp=on:s2a=on:s2at=2.0:slsq=on:slsqc=2:slsql=off:slsqr=1,2:sp=frequency:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 1.54/0.59  % (19399)ott+10_1:32_abs=on:br=off:urr=ec_only:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 1.54/0.59  % (19409)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 1.54/0.60  TRYING [4]
% 1.54/0.60  % (19426)ott+33_1:4_s2a=on:tgt=ground:i=439:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/439Mi)
% 1.54/0.60  % (19404)Instruction limit reached!
% 1.54/0.60  % (19404)------------------------------
% 1.54/0.60  % (19404)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.54/0.60  % (19404)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.54/0.60  % (19404)Termination reason: Unknown
% 1.54/0.60  % (19404)Termination phase: Finite model building constraint generation
% 1.54/0.60  
% 1.54/0.60  % (19404)Memory used [KB]: 8315
% 1.54/0.60  % (19404)Time elapsed: 0.161 s
% 1.54/0.60  % (19404)Instructions burned: 52 (million)
% 1.54/0.60  % (19404)------------------------------
% 1.54/0.60  % (19404)------------------------------
% 1.54/0.62  TRYING [4]
% 1.54/0.63  % (19400)Instruction limit reached!
% 1.54/0.63  % (19400)------------------------------
% 1.54/0.63  % (19400)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.54/0.63  % (19400)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.54/0.63  % (19400)Termination reason: Unknown
% 1.54/0.63  % (19400)Termination phase: Saturation
% 1.54/0.63  
% 1.54/0.63  % (19400)Memory used [KB]: 1663
% 1.54/0.63  % (19400)Time elapsed: 0.219 s
% 1.54/0.63  % (19400)Instructions burned: 39 (million)
% 1.54/0.63  % (19400)------------------------------
% 1.54/0.63  % (19400)------------------------------
% 1.54/0.63  % (19412)Instruction limit reached!
% 1.54/0.63  % (19412)------------------------------
% 1.54/0.63  % (19412)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.54/0.63  % (19412)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.54/0.63  % (19412)Termination reason: Unknown
% 1.54/0.63  % (19412)Termination phase: Saturation
% 1.54/0.63  
% 1.54/0.63  % (19412)Memory used [KB]: 6652
% 1.54/0.63  % (19412)Time elapsed: 0.045 s
% 1.54/0.63  % (19412)Instructions burned: 68 (million)
% 1.54/0.63  % (19412)------------------------------
% 1.54/0.63  % (19412)------------------------------
% 1.54/0.64  % (19407)Instruction limit reached!
% 1.54/0.64  % (19407)------------------------------
% 1.54/0.64  % (19407)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.54/0.64  % (19399)Instruction limit reached!
% 1.54/0.64  % (19399)------------------------------
% 1.54/0.64  % (19399)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.54/0.64  % (19415)Instruction limit reached!
% 1.54/0.64  % (19415)------------------------------
% 1.54/0.64  % (19415)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.54/0.64  % (19415)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.54/0.64  % (19415)Termination reason: Unknown
% 1.54/0.64  % (19415)Termination phase: Finite model building SAT solving
% 1.54/0.64  
% 1.54/0.64  % (19415)Memory used [KB]: 8955
% 1.54/0.64  % (19415)Time elapsed: 0.171 s
% 1.54/0.64  % (19415)Instructions burned: 60 (million)
% 1.54/0.64  % (19415)------------------------------
% 1.54/0.64  % (19415)------------------------------
% 1.54/0.64  % (19407)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.54/0.64  % (19407)Termination reason: Unknown
% 1.54/0.64  % (19407)Termination phase: Saturation
% 1.54/0.64  
% 1.54/0.64  % (19407)Memory used [KB]: 1663
% 1.54/0.64  % (19407)Time elapsed: 0.178 s
% 1.54/0.64  % (19407)Instructions burned: 51 (million)
% 1.54/0.64  % (19407)------------------------------
% 1.54/0.64  % (19407)------------------------------
% 2.23/0.65  % (19399)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.23/0.65  % (19399)Termination reason: Unknown
% 2.23/0.65  % (19399)Termination phase: Saturation
% 2.23/0.65  
% 2.23/0.65  % (19399)Memory used [KB]: 6396
% 2.23/0.65  % (19399)Time elapsed: 0.187 s
% 2.23/0.65  % (19399)Instructions burned: 51 (million)
% 2.23/0.65  % (19399)------------------------------
% 2.23/0.65  % (19399)------------------------------
% 2.23/0.65  % (19427)First to succeed.
% 2.23/0.65  % (19427)Refutation found. Thanks to Tanya!
% 2.23/0.65  % SZS status Theorem for theBenchmark
% 2.23/0.65  % SZS output start Proof for theBenchmark
% See solution above
% 2.23/0.65  % (19427)------------------------------
% 2.23/0.65  % (19427)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.23/0.65  % (19427)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.23/0.65  % (19427)Termination reason: Refutation
% 2.23/0.65  
% 2.23/0.65  % (19427)Memory used [KB]: 6012
% 2.23/0.65  % (19427)Time elapsed: 0.239 s
% 2.23/0.65  % (19427)Instructions burned: 34 (million)
% 2.23/0.65  % (19427)------------------------------
% 2.23/0.65  % (19427)------------------------------
% 2.23/0.65  % (19397)Success in time 0.286 s
%------------------------------------------------------------------------------