TSTP Solution File: SWV603-1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : SWV603-1 : TPTP v8.1.0. Released v4.1.0.
% 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 : n025.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 19:01:11 EDT 2022

% Result   : Unsatisfiable 2.15s 0.69s
% Output   : Refutation 2.15s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :    8
% Syntax   : Number of formulae    :   17 (  15 unt;   0 def)
%            Number of atoms       :   19 (  14 equ)
%            Maximal formula atoms :    2 (   1 avg)
%            Number of connectives :    6 (   4   ~;   2   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    4 (   1 avg)
%            Maximal term depth    :    8 (   2 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :   15 (  15 usr;   5 con; 0-3 aty)
%            Number of variables   :    2 (   2   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1419,plain,
    $false,
    inference(subsumption_resolution,[],[f1415,f1348]) ).

fof(f1348,plain,
    c_HOL_Ozero__class_Ozero(tc_RealDef_Oreal) != c_Int_Onumber__class_Onumber__of(c_Int_OBit1(c_Int_OPls),tc_RealDef_Oreal),
    inference(superposition,[],[f869,f1334]) ).

fof(f1334,plain,
    c_HOL_Oone__class_Oone(tc_RealDef_Oreal) = c_Int_Onumber__class_Onumber__of(c_Int_OBit1(c_Int_OPls),tc_RealDef_Oreal),
    inference(resolution,[],[f877,f1083]) ).

fof(f1083,axiom,
    class_Int_Onumber__ring(tc_RealDef_Oreal),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clsarity_RealDef__Oreal__Int_Onumber__ring) ).

fof(f877,axiom,
    ! [X0] :
      ( ~ class_Int_Onumber__ring(X0)
      | c_HOL_Oone__class_Oone(X0) = c_Int_Onumber__class_Onumber__of(c_Int_OBit1(c_Int_OPls),X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_numeral__1__eq__1_0) ).

fof(f869,axiom,
    c_HOL_Ozero__class_Ozero(tc_RealDef_Oreal) != c_HOL_Oone__class_Oone(tc_RealDef_Oreal),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_real__zero__not__eq__one_0) ).

fof(f1415,plain,
    c_HOL_Ozero__class_Ozero(tc_RealDef_Oreal) = c_Int_Onumber__class_Onumber__of(c_Int_OBit1(c_Int_OPls),tc_RealDef_Oreal),
    inference(backward_demodulation,[],[f1355,f1409]) ).

fof(f1409,plain,
    c_HOL_Ozero__class_Ozero(tc_RealDef_Oreal) = c_HOL_Oabs__class_Oabs(c_HOL_Ozero__class_Ozero(tc_RealDef_Oreal),tc_RealDef_Oreal),
    inference(resolution,[],[f936,f1037]) ).

fof(f1037,axiom,
    class_OrderedGroup_Opordered__ab__group__add__abs(tc_RealDef_Oreal),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clsarity_RealDef__Oreal__OrderedGroup_Opordered__ab__group__add__abs) ).

fof(f936,axiom,
    ! [X0] :
      ( ~ class_OrderedGroup_Opordered__ab__group__add__abs(X0)
      | c_HOL_Ozero__class_Ozero(X0) = c_HOL_Oabs__class_Oabs(c_HOL_Ozero__class_Ozero(X0),X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_abs__eq__0_1) ).

fof(f1355,plain,
    c_HOL_Oabs__class_Oabs(c_HOL_Ozero__class_Ozero(tc_RealDef_Oreal),tc_RealDef_Oreal) = c_Int_Onumber__class_Onumber__of(c_Int_OBit1(c_Int_OPls),tc_RealDef_Oreal),
    inference(backward_demodulation,[],[f1199,f1347]) ).

fof(f1347,plain,
    c_Transcendental_Ocos(c_HOL_Ozero__class_Ozero(tc_RealDef_Oreal)) = c_Int_Onumber__class_Onumber__of(c_Int_OBit1(c_Int_OPls),tc_RealDef_Oreal),
    inference(backward_demodulation,[],[f870,f1334]) ).

fof(f870,axiom,
    c_HOL_Oone__class_Oone(tc_RealDef_Oreal) = c_Transcendental_Ocos(c_HOL_Ozero__class_Ozero(tc_RealDef_Oreal)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_cos__zero_0) ).

fof(f1199,plain,
    c_Transcendental_Ocos(c_HOL_Ozero__class_Ozero(tc_RealDef_Oreal)) = c_HOL_Oabs__class_Oabs(c_HOL_Ozero__class_Ozero(tc_RealDef_Oreal),tc_RealDef_Oreal),
    inference(backward_demodulation,[],[f1177,f870]) ).

fof(f1177,plain,
    c_HOL_Oone__class_Oone(tc_RealDef_Oreal) = c_HOL_Oabs__class_Oabs(c_HOL_Ozero__class_Ozero(tc_RealDef_Oreal),tc_RealDef_Oreal),
    inference(forward_demodulation,[],[f952,f951]) ).

fof(f951,axiom,
    c_HOL_Ozero__class_Ozero(tc_RealDef_Oreal) = c_Transcendental_Ocos(c_HOL_Oinverse__class_Odivide(c_HOL_Otimes__class_Otimes(c_Int_Onumber__class_Onumber__of(c_Int_OBit0(c_Int_OBit1(c_Int_OPls)),tc_RealDef_Oreal),c_Transcendental_Opi,tc_RealDef_Oreal),c_RealDef_Oreal(v_n,tc_nat),tc_RealDef_Oreal)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_conjecture_0) ).

fof(f952,axiom,
    c_HOL_Oone__class_Oone(tc_RealDef_Oreal) = c_HOL_Oabs__class_Oabs(c_Transcendental_Ocos(c_HOL_Oinverse__class_Odivide(c_HOL_Otimes__class_Otimes(c_Int_Onumber__class_Onumber__of(c_Int_OBit0(c_Int_OBit1(c_Int_OPls)),tc_RealDef_Oreal),c_Transcendental_Opi,tc_RealDef_Oreal),c_RealDef_Oreal(v_n,tc_nat),tc_RealDef_Oreal)),tc_RealDef_Oreal),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_conjecture_1) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem    : SWV603-1 : TPTP v8.1.0. Released v4.1.0.
% 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
% 0.14/0.35  % Computer : n025.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit   : 300
% 0.14/0.35  % WCLimit    : 300
% 0.14/0.35  % DateTime   : Tue Aug 30 19:55:30 EDT 2022
% 0.14/0.35  % CPUTime    : 
% 1.25/0.57  % (18937)ott+10_1:1_tgt=ground:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 1.25/0.57  % (18929)ott+2_1:1_fsr=off:gsp=on:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 1.25/0.58  % (18919)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)
% 1.25/0.58  % (18933)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)
% 1.25/0.58  % (18941)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)
% 1.25/0.59  % (18946)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)
% 1.25/0.59  % (18928)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)
% 1.25/0.59  % (18925)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)
% 1.25/0.59  % (18924)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)
% 1.25/0.59  % (18938)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)
% 1.25/0.60  % (18923)ott+33_1:4_s2a=on:tgt=ground:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 1.25/0.60  % (18927)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 1.25/0.60  % (18927)Instruction limit reached!
% 1.25/0.60  % (18927)------------------------------
% 1.25/0.60  % (18927)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.25/0.60  % (18927)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.25/0.60  % (18927)Termination reason: Unknown
% 1.25/0.60  % (18927)Termination phase: shuffling
% 1.25/0.60  
% 1.25/0.60  % (18927)Memory used [KB]: 1791
% 1.25/0.60  % (18927)Time elapsed: 0.003 s
% 1.25/0.60  % (18927)Instructions burned: 2 (million)
% 1.25/0.60  % (18927)------------------------------
% 1.25/0.60  % (18927)------------------------------
% 1.25/0.60  % (18940)ott+3_1:1_gsp=on:lcm=predicate:i=138:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/138Mi)
% 1.25/0.60  % (18939)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)
% 1.25/0.60  % (18936)fmb+10_1:1_bce=on:i=59:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/59Mi)
% 1.25/0.60  % (18922)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)
% 1.25/0.60  % (18921)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)
% 1.25/0.60  % (18926)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 1.25/0.60  % (18920)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)
% 1.25/0.60  % (18930)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)
% 1.25/0.60  % (18926)Instruction limit reached!
% 1.25/0.60  % (18926)------------------------------
% 1.25/0.60  % (18926)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.25/0.60  % (18926)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.25/0.60  % (18926)Termination reason: Unknown
% 1.25/0.60  % (18926)Termination phase: Function definition elimination
% 1.25/0.60  
% 1.25/0.60  % (18926)Memory used [KB]: 2046
% 1.25/0.60  % (18926)Time elapsed: 0.005 s
% 1.25/0.60  % (18926)Instructions burned: 7 (million)
% 1.25/0.60  % (18926)------------------------------
% 1.25/0.60  % (18926)------------------------------
% 1.25/0.60  % (18935)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)
% 1.25/0.61  % (18944)ott+10_1:5_bd=off:tgt=full:i=500:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/500Mi)
% 1.25/0.61  % (18942)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)
% 1.25/0.61  % (18932)ott+10_1:5_bd=off:tgt=full:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 1.25/0.61  % (18943)ott+10_1:1_kws=precedence:tgt=ground:i=482:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/482Mi)
% 1.25/0.61  % (18931)ott+10_1:28_bd=off:bs=on:tgt=ground:i=101:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/101Mi)
% 1.25/0.61  % (18934)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)
% 1.25/0.62  % (18948)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)
% 1.25/0.62  % (18945)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)
% 1.25/0.62  % (18947)ott+33_1:4_s2a=on:tgt=ground:i=439:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/439Mi)
% 1.25/0.62  % (18929)Instruction limit reached!
% 1.25/0.62  % (18929)------------------------------
% 1.25/0.62  % (18929)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.25/0.63  % (18929)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.25/0.63  % (18929)Termination reason: Unknown
% 1.25/0.63  % (18929)Termination phase: Saturation
% 1.25/0.63  
% 1.25/0.63  % (18929)Memory used [KB]: 7036
% 1.25/0.63  % (18929)Time elapsed: 0.032 s
% 1.25/0.63  % (18929)Instructions burned: 50 (million)
% 1.25/0.63  % (18929)------------------------------
% 1.25/0.63  % (18929)------------------------------
% 1.90/0.66  % (18921)Instruction limit reached!
% 1.90/0.66  % (18921)------------------------------
% 1.90/0.66  % (18921)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.90/0.66  % (18921)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.90/0.66  % (18921)Termination reason: Unknown
% 1.90/0.66  % (18921)Termination phase: Property scanning
% 1.90/0.66  
% 1.90/0.66  % (18921)Memory used [KB]: 2046
% 1.90/0.66  % (18921)Time elapsed: 0.019 s
% 1.90/0.66  % (18921)Instructions burned: 38 (million)
% 1.90/0.66  % (18921)------------------------------
% 1.90/0.66  % (18921)------------------------------
% 1.90/0.66  % (18924)Instruction limit reached!
% 1.90/0.66  % (18924)------------------------------
% 1.90/0.66  % (18924)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.90/0.66  % (18924)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.90/0.66  % (18924)Termination reason: Unknown
% 1.90/0.66  % (18924)Termination phase: Saturation
% 1.90/0.66  
% 1.90/0.66  % (18924)Memory used [KB]: 6908
% 1.90/0.66  % (18924)Time elapsed: 0.191 s
% 1.90/0.66  % (18924)Instructions burned: 49 (million)
% 1.90/0.66  % (18924)------------------------------
% 1.90/0.66  % (18924)------------------------------
% 1.90/0.67  % (18925)Instruction limit reached!
% 1.90/0.67  % (18925)------------------------------
% 1.90/0.67  % (18925)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.90/0.67  % (18925)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.90/0.67  % (18925)Termination reason: Unknown
% 1.90/0.67  % (18925)Termination phase: Finite model building preprocessing
% 1.90/0.67  
% 1.90/0.67  % (18925)Memory used [KB]: 2942
% 1.90/0.67  % (18925)Time elapsed: 0.027 s
% 1.90/0.67  % (18925)Instructions burned: 52 (million)
% 1.90/0.67  % (18925)------------------------------
% 1.90/0.67  % (18925)------------------------------
% 1.90/0.67  % (18923)Instruction limit reached!
% 1.90/0.67  % (18923)------------------------------
% 1.90/0.67  % (18923)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.90/0.67  % (18923)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.90/0.67  % (18923)Termination reason: Unknown
% 1.90/0.67  % (18923)Termination phase: Saturation
% 1.90/0.67  
% 1.90/0.67  % (18923)Memory used [KB]: 6780
% 1.90/0.67  % (18923)Time elapsed: 0.025 s
% 1.90/0.67  % (18923)Instructions burned: 51 (million)
% 1.90/0.67  % (18923)------------------------------
% 1.90/0.67  % (18923)------------------------------
% 1.90/0.67  % (18928)Instruction limit reached!
% 1.90/0.67  % (18928)------------------------------
% 1.90/0.67  % (18928)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.90/0.68  % (18922)Instruction limit reached!
% 1.90/0.68  % (18922)------------------------------
% 1.90/0.68  % (18922)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.90/0.68  % (18922)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.90/0.68  % (18922)Termination reason: Unknown
% 1.90/0.68  % (18922)Termination phase: Saturation
% 1.90/0.68  
% 1.90/0.68  % (18922)Memory used [KB]: 7036
% 1.90/0.68  % (18922)Time elapsed: 0.027 s
% 1.90/0.68  % (18922)Instructions burned: 51 (million)
% 1.90/0.68  % (18922)------------------------------
% 1.90/0.68  % (18922)------------------------------
% 2.15/0.69  % (18941)First to succeed.
% 2.15/0.69  % (18928)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.15/0.69  % (18928)Termination reason: Unknown
% 2.15/0.69  % (18928)Termination phase: Saturation
% 2.15/0.69  
% 2.15/0.69  % (18928)Memory used [KB]: 2686
% 2.15/0.69  % (18928)Time elapsed: 0.038 s
% 2.15/0.69  % (18928)Instructions burned: 51 (million)
% 2.15/0.69  % (18928)------------------------------
% 2.15/0.69  % (18928)------------------------------
% 2.15/0.69  % (18941)Refutation found. Thanks to Tanya!
% 2.15/0.69  % SZS status Unsatisfiable for theBenchmark
% 2.15/0.69  % SZS output start Proof for theBenchmark
% See solution above
% 2.15/0.69  % (18941)------------------------------
% 2.15/0.69  % (18941)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.15/0.69  % (18941)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.15/0.69  % (18941)Termination reason: Refutation
% 2.15/0.69  
% 2.15/0.69  % (18941)Memory used [KB]: 2430
% 2.15/0.69  % (18941)Time elapsed: 0.196 s
% 2.15/0.69  % (18941)Instructions burned: 68 (million)
% 2.15/0.69  % (18941)------------------------------
% 2.15/0.69  % (18941)------------------------------
% 2.15/0.69  % (18918)Success in time 0.328 s
%------------------------------------------------------------------------------