TSTP Solution File: SET822-1 by SnakeForV---1.0
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : SnakeForV---1.0
% Problem : SET822-1 : TPTP v8.1.0. Released v3.2.0.
% Transfm : none
% Format : tptp:raw
% Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% Computer : n014.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 18:22:23 EDT 2022
% Result : Unsatisfiable 0.20s 0.59s
% Output : Refutation 0.20s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 6
% Syntax : Number of formulae : 11 ( 7 unt; 0 def)
% Number of atoms : 15 ( 3 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 11 ( 7 ~; 4 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 4 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 4 ( 2 usr; 1 prp; 0-3 aty)
% Number of functors : 6 ( 6 usr; 3 con; 0-3 aty)
% Number of variables : 18 ( 18 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1506,plain,
$false,
inference(resolution,[],[f1503,f1358]) ).
fof(f1358,axiom,
v_P(v_f(v_b)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_conjecture_0) ).
fof(f1503,plain,
! [X0] : ~ v_P(v_f(X0)),
inference(superposition,[],[f1364,f1418]) ).
fof(f1418,plain,
! [X0] : v_x(X0,c_insert(v_f(X0),c_emptyset,tc_IntDef_Oint)) = v_f(X0),
inference(resolution,[],[f1384,f304]) ).
fof(f304,axiom,
! [X2,X4] : c_in(X4,c_insert(X4,c_emptyset,X2),X2),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_Set_OsingletonI_0) ).
fof(f1384,plain,
! [X3,X4] :
( ~ c_in(v_f(X3),c_insert(X4,c_emptyset,tc_IntDef_Oint),tc_IntDef_Oint)
| v_x(X3,c_insert(X4,c_emptyset,tc_IntDef_Oint)) = X4 ),
inference(resolution,[],[f1359,f303]) ).
fof(f303,axiom,
! [X2,X6,X4] :
( ~ c_in(X6,c_insert(X4,c_emptyset,X2),X2)
| X4 = X6 ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_Set_OsingletonD__dest_0) ).
fof(f1359,axiom,
! [X41,X54] :
( c_in(v_x(X41,X54),X54,tc_IntDef_Oint)
| ~ c_in(v_f(X41),X54,tc_IntDef_Oint) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_conjecture_1) ).
fof(f1364,plain,
! [X3,X4] : ~ v_P(v_x(X3,c_insert(v_f(X3),X4,tc_IntDef_Oint))),
inference(resolution,[],[f1360,f176]) ).
fof(f176,axiom,
! [X2,X0,X15] : c_in(X0,c_insert(X0,X15,X2),X2),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_Set_OinsertCI_1) ).
fof(f1360,axiom,
! [X41,X54] :
( ~ c_in(v_f(X41),X54,tc_IntDef_Oint)
| ~ v_P(v_x(X41,X54)) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_conjecture_2) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13 % Problem : SET822-1 : TPTP v8.1.0. Released v3.2.0.
% 0.07/0.13 % Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.13/0.35 % Computer : n014.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 14:30:18 EDT 2022
% 0.13/0.35 % CPUTime :
% 0.20/0.53 % (16567)lrs+10_1:1_kws=precedence:lwlo=on:tgt=ground:i=99966:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99966Mi)
% 0.20/0.55 % (16569)lrs+10_1:16_awrs=converge:awrsf=40:br=off:ep=RSTC:flr=on:gsp=on:nwc=3.0:sos=on:urr=on:i=4:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/4Mi)
% 0.20/0.55 % (16575)lrs+1011_1:1_atotf=0.0306256:ep=RST:mep=off:nm=0:sos=all:i=3:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/3Mi)
% 0.20/0.55 % (16573)dis+21_1:1_av=off:er=filter:slsq=on:slsqc=0:slsqr=1,1:sp=frequency:to=lpo:i=49:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/49Mi)
% 0.20/0.55 % (16571)lrs+10_5:1_br=off:fde=none:nwc=3.0:sd=1:sgt=10:sos=on:ss=axioms:urr=on:i=34:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/34Mi)
% 0.20/0.55 % (16575)Instruction limit reached!
% 0.20/0.55 % (16575)------------------------------
% 0.20/0.55 % (16575)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.55 % (16575)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.55 % (16575)Termination reason: Unknown
% 0.20/0.55 % (16575)Termination phase: Unused predicate definition removal
% 0.20/0.55
% 0.20/0.55 % (16575)Memory used [KB]: 2430
% 0.20/0.55 % (16575)Time elapsed: 0.003 s
% 0.20/0.55 % (16575)Instructions burned: 3 (million)
% 0.20/0.55 % (16575)------------------------------
% 0.20/0.55 % (16575)------------------------------
% 0.20/0.55 % (16584)ott+2_1:64_afp=40000:bd=off:irw=on:i=8:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/8Mi)
% 0.20/0.55 % (16572)dis+1011_1:16_fsr=off:nwc=2.0:i=25:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/25Mi)
% 0.20/0.56 % (16593)lrs+3_8:1_anc=none:erd=off:fsd=on:s2a=on:s2agt=16:sgt=16:sos=on:sp=frequency:ss=included:i=71:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/71Mi)
% 0.20/0.56 % (16568)dis+21_1:1_av=off:fd=off:lcm=predicate:sos=on:spb=goal:urr=ec_only:i=42:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/42Mi)
% 0.20/0.56 % (16584)Instruction limit reached!
% 0.20/0.56 % (16584)------------------------------
% 0.20/0.56 % (16584)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.56 % (16584)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.56 % (16584)Termination reason: Unknown
% 0.20/0.56 % (16584)Termination phase: Saturation
% 0.20/0.56
% 0.20/0.56 % (16584)Memory used [KB]: 7164
% 0.20/0.56 % (16584)Time elapsed: 0.007 s
% 0.20/0.56 % (16584)Instructions burned: 9 (million)
% 0.20/0.56 % (16584)------------------------------
% 0.20/0.56 % (16584)------------------------------
% 0.20/0.56 % (16580)lrs+30_1:12_av=off:bs=unit_only:fsd=on:gs=on:lwlo=on:newcnf=on:slsq=on:slsqr=1,2:i=3:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/3Mi)
% 0.20/0.56 % (16593)Refutation not found, incomplete strategy% (16593)------------------------------
% 0.20/0.56 % (16593)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.56 % (16593)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.56 % (16593)Termination reason: Refutation not found, incomplete strategy
% 0.20/0.56
% 0.20/0.56 % (16593)Memory used [KB]: 6780
% 0.20/0.56 % (16593)Time elapsed: 0.129 s
% 0.20/0.56 % (16593)Instructions burned: 7 (million)
% 0.20/0.56 % (16593)------------------------------
% 0.20/0.56 % (16593)------------------------------
% 0.20/0.56 % (16595)lrs+10_1:1_sos=all:ss=axioms:st=1.5:i=20:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/20Mi)
% 0.20/0.56 % (16596)lrs+1010_1:1_bd=off:fd=off:fde=none:ins=3:sac=on:sos=on:spb=goal:to=lpo:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 0.20/0.56 % (16576)lrs+1010_1:1_bd=off:fd=off:fde=none:ins=3:sac=on:sos=on:spb=goal:to=lpo:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.20/0.56 % (16589)ott+21_1:1_erd=off:s2a=on:sac=on:sd=1:sgt=64:sos=on:ss=included:st=3.0:to=lpo:urr=on:i=97:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/97Mi)
% 0.20/0.56 % (16578)dis+4_1:1_bd=off:cond=fast:fde=unused:lcm=reverse:lma=on:nicw=on:nwc=2.0:s2a=on:s2agt=16:sac=on:sp=frequency:i=23:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/23Mi)
% 0.20/0.57 % (16587)lrs+10_1:7_av=off:awrs=converge:awrsf=40:br=off:bsd=on:cond=on:drc=off:nwc=3.0:plsq=on:plsqc=1:s2a=on:s2agt=16:to=lpo:urr=on:i=6:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/6Mi)
% 0.20/0.57 % (16579)lrs+10_1:1_drc=off:sp=reverse_frequency:spb=goal:to=lpo:i=5:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/5Mi)
% 0.20/0.57 % (16570)lrs+10_1:1_bd=off:drc=off:lcm=reverse:nwc=5.0:sd=1:sgt=16:spb=goal_then_units:ss=axioms:to=lpo:i=43:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/43Mi)
% 0.20/0.57 % (16594)lrs+10_1:1_av=off:sd=2:sos=on:sp=reverse_arity:ss=axioms:to=lpo:i=73:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/73Mi)
% 0.20/0.57 % (16590)lrs+1011_1:1_aac=none:bsr=unit_only:ep=R:sac=on:sos=all:i=37:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/37Mi)
% 0.20/0.57 % (16579)Instruction limit reached!
% 0.20/0.57 % (16579)------------------------------
% 0.20/0.57 % (16579)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.57 % (16579)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.57 % (16579)Termination reason: Unknown
% 0.20/0.57 % (16579)Termination phase: Saturation
% 0.20/0.57
% 0.20/0.57 % (16579)Memory used [KB]: 7036
% 0.20/0.57 % (16579)Time elapsed: 0.006 s
% 0.20/0.57 % (16579)Instructions burned: 5 (million)
% 0.20/0.57 % (16579)------------------------------
% 0.20/0.57 % (16579)------------------------------
% 0.20/0.57 % (16571)Refutation not found, incomplete strategy% (16571)------------------------------
% 0.20/0.57 % (16571)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.57 % (16571)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.57 % (16571)Termination reason: Refutation not found, incomplete strategy
% 0.20/0.57
% 0.20/0.57 % (16571)Memory used [KB]: 6780
% 0.20/0.57 % (16571)Time elapsed: 0.137 s
% 0.20/0.57 % (16571)Instructions burned: 5 (million)
% 0.20/0.57 % (16571)------------------------------
% 0.20/0.57 % (16571)------------------------------
% 0.20/0.57 % (16594)Refutation not found, incomplete strategy% (16594)------------------------------
% 0.20/0.57 % (16594)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.57 % (16594)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.57 % (16594)Termination reason: Refutation not found, incomplete strategy
% 0.20/0.57
% 0.20/0.57 % (16594)Memory used [KB]: 2302
% 0.20/0.57 % (16594)Time elapsed: 0.139 s
% 0.20/0.57 % (16594)Instructions burned: 4 (million)
% 0.20/0.57 % (16594)------------------------------
% 0.20/0.57 % (16594)------------------------------
% 0.20/0.57 % (16582)fmb+10_1:1_fmbes=contour:fmbsr=2.0:fmbsso=input_usage:i=6:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/6Mi)
% 0.20/0.57 % (16569)Instruction limit reached!
% 0.20/0.57 % (16569)------------------------------
% 0.20/0.57 % (16569)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.57 % (16569)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.57 % (16569)Termination reason: Unknown
% 0.20/0.57 % (16569)Termination phase: General splitting
% 0.20/0.57
% 0.20/0.57 % (16569)Memory used [KB]: 2430
% 0.20/0.57 % (16569)Time elapsed: 0.005 s
% 0.20/0.57 % (16569)Instructions burned: 4 (million)
% 0.20/0.57 % (16569)------------------------------
% 0.20/0.57 % (16569)------------------------------
% 0.20/0.57 % (16580)Instruction limit reached!
% 0.20/0.57 % (16580)------------------------------
% 0.20/0.57 % (16580)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.57 % (16580)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.57 % (16580)Termination reason: Unknown
% 0.20/0.57 % (16580)Termination phase: SInE selection
% 0.20/0.57
% 0.20/0.57 % (16580)Memory used [KB]: 2302
% 0.20/0.57 % (16580)Time elapsed: 0.004 s
% 0.20/0.57 % (16580)Instructions burned: 4 (million)
% 0.20/0.57 % (16580)------------------------------
% 0.20/0.57 % (16580)------------------------------
% 0.20/0.57 % (16574)lrs+1010_1:4_amm=off:bce=on:sd=1:sos=on:ss=included:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.20/0.57 % (16581)dis+1011_3:29_av=off:awrs=decay:awrsf=32:bce=on:drc=off:fde=unused:gsp=on:irw=on:nwc=2.0:spb=goal_then_units:updr=off:urr=ec_only:i=29:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/29Mi)
% 0.20/0.57 % (16586)lrs+1011_1:1_afp=100000:afr=on:amm=sco:bd=preordered:cond=fast:newcnf=on:nm=4:sos=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.20/0.58 % (16582)Instruction limit reached!
% 0.20/0.58 % (16582)------------------------------
% 0.20/0.58 % (16582)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.58 % (16582)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.58 % (16582)Termination reason: Unknown
% 0.20/0.58 % (16582)Termination phase: Finite model building preprocessing
% 0.20/0.58
% 0.20/0.58 % (16582)Memory used [KB]: 2558
% 0.20/0.58 % (16582)Time elapsed: 0.005 s
% 0.20/0.58 % (16582)Instructions burned: 7 (million)
% 0.20/0.58 % (16582)------------------------------
% 0.20/0.58 % (16582)------------------------------
% 0.20/0.58 % (16577)lrs+1004_1:734_av=off:awrs=converge:awrsf=70:br=off:ep=RSTC:erd=off:gs=on:nwc=3.0:s2a=on:s2agt=16:sp=occurrence:updr=off:urr=on:i=6:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/6Mi)
% 0.20/0.58 % (16592)lrs+1010_1:16_acc=on:anc=all:avsq=on:awrs=converge:s2a=on:sac=on:sos=on:ss=axioms:i=81:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/81Mi)
% 0.20/0.58 % (16586)Instruction limit reached!
% 0.20/0.58 % (16586)------------------------------
% 0.20/0.58 % (16586)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.58 % (16586)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.58 % (16586)Termination reason: Unknown
% 0.20/0.58 % (16586)Termination phase: Saturation
% 0.20/0.58
% 0.20/0.58 % (16586)Memory used [KB]: 2686
% 0.20/0.58 % (16586)Time elapsed: 0.007 s
% 0.20/0.58 % (16586)Instructions burned: 8 (million)
% 0.20/0.58 % (16586)------------------------------
% 0.20/0.58 % (16586)------------------------------
% 0.20/0.58 % (16592)Refutation not found, incomplete strategy% (16592)------------------------------
% 0.20/0.58 % (16592)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.58 % (16592)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.58 % (16592)Termination reason: Refutation not found, incomplete strategy
% 0.20/0.58
% 0.20/0.58 % (16592)Memory used [KB]: 6780
% 0.20/0.58 % (16592)Time elapsed: 0.131 s
% 0.20/0.58 % (16592)Instructions burned: 7 (million)
% 0.20/0.58 % (16592)------------------------------
% 0.20/0.58 % (16592)------------------------------
% 0.20/0.58 % (16596)First to succeed.
% 0.20/0.58 % (16589)Refutation not found, incomplete strategy% (16589)------------------------------
% 0.20/0.58 % (16589)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.58 % (16589)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.58 % (16574)Refutation not found, incomplete strategy% (16574)------------------------------
% 0.20/0.58 % (16574)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.58 % (16589)Termination reason: Refutation not found, incomplete strategy
% 0.20/0.58
% 0.20/0.58 % (16574)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.58 % (16589)Memory used [KB]: 6780
% 0.20/0.58 % (16589)Time elapsed: 0.123 s
% 0.20/0.58 % (16574)Termination reason: Refutation not found, incomplete strategy
% 0.20/0.58 % (16589)Instructions burned: 8 (million)
% 0.20/0.58
% 0.20/0.58 % (16589)------------------------------
% 0.20/0.58 % (16589)------------------------------
% 0.20/0.58 % (16574)Memory used [KB]: 6780
% 0.20/0.58 % (16574)Time elapsed: 0.007 s
% 0.20/0.58 % (16574)Instructions burned: 4 (million)
% 0.20/0.58 % (16574)------------------------------
% 0.20/0.58 % (16574)------------------------------
% 0.20/0.58 % (16591)dis+10_1:1_add=large:alpa=false:anc=none:fd=off:lcm=reverse:nwc=5.0:sd=2:sgt=20:ss=included:i=46:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/46Mi)
% 0.20/0.59 % (16596)Refutation found. Thanks to Tanya!
% 0.20/0.59 % SZS status Unsatisfiable for theBenchmark
% 0.20/0.59 % SZS output start Proof for theBenchmark
% See solution above
% 0.20/0.59 % (16596)------------------------------
% 0.20/0.59 % (16596)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.59 % (16596)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.59 % (16596)Termination reason: Refutation
% 0.20/0.59
% 0.20/0.59 % (16596)Memory used [KB]: 7547
% 0.20/0.59 % (16596)Time elapsed: 0.152 s
% 0.20/0.59 % (16596)Instructions burned: 18 (million)
% 0.20/0.59 % (16596)------------------------------
% 0.20/0.59 % (16596)------------------------------
% 0.20/0.59 % (16559)Success in time 0.242 s
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