TSTP Solution File: GEO270+1 by Enigma---0.5.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Enigma---0.5.1
% Problem  : GEO270+1 : TPTP v8.1.0. Released v4.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : enigmatic-eprover.py %s %d 1

% Computer : n017.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  : 600s
% DateTime : Sat Jul 16 03:45:02 EDT 2022

% Result   : Theorem 8.81s 2.66s
% Output   : CNFRefutation 8.81s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :   17
% Syntax   : Number of clauses     :   63 (  20 unt;  36 nHn;  63 RR)
%            Number of literals    :  263 ( 135 equ; 167 neg)
%            Maximal clause size   :   10 (   4 avg)
%            Maximal term depth    :    5 (   1 avg)
%            Number of predicates  :    6 (   4 usr;   1 prp; 0-2 aty)
%            Number of functors    :    9 (   9 usr;   4 con; 0-6 aty)
%            Number of variables   :  145 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(i_0_19,plain,
    ( X1 = X2
    | X3 = vskolem1061(X2,X4,X1,X5)
    | X2 != X4
    | X1 != X5
    | ~ rpoint(X4)
    | ~ rpoint(X5)
    | ~ rcircle(X3)
    | ~ ron(X1,X3)
    | ~ rcenter(X2,X3) ),
    file('/export/starexec/sandbox2/tmp/enigma-theBenchmark.p-y9z074jc/lgb.p',i_0_19) ).

cnf(i_0_99,plain,
    ( X1 = X2
    | rcenter(X1,esk8_2(X1,X2))
    | X2 != X3
    | X1 != X4
    | ~ rpoint(X4)
    | ~ rpoint(X3) ),
    file('/export/starexec/sandbox2/tmp/enigma-theBenchmark.p-y9z074jc/lgb.p',i_0_99) ).

cnf(i_0_98,plain,
    ( X1 = X2
    | rcircle(esk8_2(X1,X2))
    | X2 != X3
    | X1 != X4
    | ~ rpoint(X4)
    | ~ rpoint(X3) ),
    file('/export/starexec/sandbox2/tmp/enigma-theBenchmark.p-y9z074jc/lgb.p',i_0_98) ).

cnf(i_0_100,plain,
    ( X1 = X2
    | ron(X1,esk8_2(X2,X1))
    | X2 != X3
    | X1 != X4
    | ~ rpoint(X3)
    | ~ rpoint(X4) ),
    file('/export/starexec/sandbox2/tmp/enigma-theBenchmark.p-y9z074jc/lgb.p',i_0_100) ).

cnf(i_0_4,plain,
    rpoint(vd1050),
    file('/export/starexec/sandbox2/tmp/enigma-theBenchmark.p-y9z074jc/lgb.p',i_0_4) ).

cnf(i_0_6,plain,
    vd1050 = vd1049,
    file('/export/starexec/sandbox2/tmp/enigma-theBenchmark.p-y9z074jc/lgb.p',i_0_6) ).

cnf(i_0_2,plain,
    rpoint(vd1048),
    file('/export/starexec/sandbox2/tmp/enigma-theBenchmark.p-y9z074jc/lgb.p',i_0_2) ).

cnf(i_0_3,plain,
    vd1047 = vd1048,
    file('/export/starexec/sandbox2/tmp/enigma-theBenchmark.p-y9z074jc/lgb.p',i_0_3) ).

cnf(i_0_15,plain,
    ( X1 = X2
    | X3 = vskolem1063(X4,X2,X5,X1,X6)
    | X2 != X5
    | X1 != X6
    | X4 != vskolem1061(X2,X5,X1,X6)
    | ~ rpoint(X5)
    | ~ rpoint(X6)
    | ~ rcircle(X3)
    | ~ ron(X2,X3)
    | ~ rcenter(X1,X3) ),
    file('/export/starexec/sandbox2/tmp/enigma-theBenchmark.p-y9z074jc/lgb.p',i_0_15) ).

cnf(i_0_21,plain,
    ( X1 = X2
    | rcenter(X1,vskolem1061(X1,X3,X2,X4))
    | X2 != X4
    | X1 != X3
    | ~ rpoint(X4)
    | ~ rpoint(X3) ),
    file('/export/starexec/sandbox2/tmp/enigma-theBenchmark.p-y9z074jc/lgb.p',i_0_21) ).

cnf(i_0_20,plain,
    ( X1 = X2
    | rcircle(vskolem1061(X1,X3,X2,X4))
    | X2 != X4
    | X1 != X3
    | ~ rpoint(X4)
    | ~ rpoint(X3) ),
    file('/export/starexec/sandbox2/tmp/enigma-theBenchmark.p-y9z074jc/lgb.p',i_0_20) ).

cnf(i_0_5,plain,
    vd1047 != vd1049,
    file('/export/starexec/sandbox2/tmp/enigma-theBenchmark.p-y9z074jc/lgb.p',i_0_5) ).

cnf(i_0_25,plain,
    ( vf(X1,X2) = vf(X2,X1)
    | X2 != X3
    | X1 != X4
    | ~ rpoint(X3)
    | ~ rpoint(X4) ),
    file('/export/starexec/sandbox2/tmp/enigma-theBenchmark.p-y9z074jc/lgb.p',i_0_25) ).

cnf(i_0_8,plain,
    ( X1 = X2
    | vf(X1,vskolem1064(X3,X4,X2,X5,X1,X6)) = vf(X2,X1)
    | X2 != X5
    | X1 != X6
    | X4 != vskolem1061(X2,X5,X1,X6)
    | X3 != vskolem1063(X4,X2,X5,X1,X6)
    | ~ rpoint(X5)
    | ~ rpoint(X6) ),
    file('/export/starexec/sandbox2/tmp/enigma-theBenchmark.p-y9z074jc/lgb.p',i_0_8) ).

cnf(i_0_7,plain,
    ( X1 = X2
    | vf(X1,vskolem1064(X3,X4,X2,X5,X1,X6)) = vf(vskolem1064(X3,X4,X2,X5,X1,X6),X2)
    | X2 != X5
    | X1 != X6
    | X4 != vskolem1061(X2,X5,X1,X6)
    | X3 != vskolem1063(X4,X2,X5,X1,X6)
    | ~ rpoint(X5)
    | ~ rpoint(X6) ),
    file('/export/starexec/sandbox2/tmp/enigma-theBenchmark.p-y9z074jc/lgb.p',i_0_7) ).

cnf(i_0_13,plain,
    ( X1 = X2
    | rpoint(vskolem1064(X3,X4,X2,X5,X1,X6))
    | X2 != X5
    | X1 != X6
    | X4 != vskolem1061(X2,X5,X1,X6)
    | X3 != vskolem1063(X4,X2,X5,X1,X6)
    | ~ rpoint(X5)
    | ~ rpoint(X6) ),
    file('/export/starexec/sandbox2/tmp/enigma-theBenchmark.p-y9z074jc/lgb.p',i_0_13) ).

cnf(i_0_1,negated_conjecture,
    ( vf(vd1049,X1) != vf(X1,vd1047)
    | vf(vd1047,vd1049) != vf(vd1049,X1)
    | ~ rpoint(X1) ),
    file('/export/starexec/sandbox2/tmp/enigma-theBenchmark.p-y9z074jc/lgb.p',i_0_1) ).

cnf(c_0_118,plain,
    ( X1 = X2
    | X3 = vskolem1061(X2,X4,X1,X5)
    | X2 != X4
    | X1 != X5
    | ~ rpoint(X4)
    | ~ rpoint(X5)
    | ~ rcircle(X3)
    | ~ ron(X1,X3)
    | ~ rcenter(X2,X3) ),
    i_0_19 ).

cnf(c_0_119,plain,
    ( X1 = X2
    | rcenter(X1,esk8_2(X1,X2))
    | X2 != X3
    | X1 != X4
    | ~ rpoint(X4)
    | ~ rpoint(X3) ),
    i_0_99 ).

cnf(c_0_120,plain,
    ( X1 = X2
    | rcircle(esk8_2(X1,X2))
    | X2 != X3
    | X1 != X4
    | ~ rpoint(X4)
    | ~ rpoint(X3) ),
    i_0_98 ).

cnf(c_0_121,plain,
    ( X1 = vskolem1061(X2,X2,X3,X3)
    | X3 = X2
    | ~ rcircle(X1)
    | ~ rcenter(X2,X1)
    | ~ ron(X3,X1)
    | ~ rpoint(X3)
    | ~ rpoint(X2) ),
    inference(er,[status(thm)],[inference(er,[status(thm)],[c_0_118])]) ).

cnf(c_0_122,plain,
    ( X1 = X2
    | rcenter(X1,esk8_2(X1,X2))
    | ~ rpoint(X1)
    | ~ rpoint(X2) ),
    inference(er,[status(thm)],[inference(er,[status(thm)],[c_0_119])]) ).

cnf(c_0_123,plain,
    ( X1 = X2
    | rcircle(esk8_2(X1,X2))
    | ~ rpoint(X1)
    | ~ rpoint(X2) ),
    inference(er,[status(thm)],[inference(er,[status(thm)],[c_0_120])]) ).

cnf(c_0_124,plain,
    ( X1 = X2
    | ron(X1,esk8_2(X2,X1))
    | X2 != X3
    | X1 != X4
    | ~ rpoint(X3)
    | ~ rpoint(X4) ),
    i_0_100 ).

cnf(c_0_125,plain,
    ( esk8_2(X1,X2) = vskolem1061(X1,X1,X3,X3)
    | X1 = X2
    | X3 = X1
    | ~ ron(X3,esk8_2(X1,X2))
    | ~ rpoint(X3)
    | ~ rpoint(X1)
    | ~ rpoint(X2) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_121,c_0_122]),c_0_123]) ).

cnf(c_0_126,plain,
    ( X1 = X2
    | ron(X1,esk8_2(X2,X1))
    | ~ rpoint(X1)
    | ~ rpoint(X2) ),
    inference(er,[status(thm)],[inference(er,[status(thm)],[c_0_124])]) ).

cnf(c_0_127,plain,
    rpoint(vd1050),
    i_0_4 ).

cnf(c_0_128,plain,
    vd1050 = vd1049,
    i_0_6 ).

cnf(c_0_129,plain,
    ( esk8_2(X1,X2) = vskolem1061(X1,X1,X2,X2)
    | X1 = X2
    | ~ rpoint(X2)
    | ~ rpoint(X1) ),
    inference(spm,[status(thm)],[c_0_125,c_0_126]) ).

cnf(c_0_130,plain,
    rpoint(vd1049),
    inference(rw,[status(thm)],[c_0_127,c_0_128]) ).

cnf(c_0_131,plain,
    rpoint(vd1048),
    i_0_2 ).

cnf(c_0_132,plain,
    vd1047 = vd1048,
    i_0_3 ).

cnf(c_0_133,plain,
    ( X1 = X2
    | X3 = vskolem1063(X4,X2,X5,X1,X6)
    | X2 != X5
    | X1 != X6
    | X4 != vskolem1061(X2,X5,X1,X6)
    | ~ rpoint(X5)
    | ~ rpoint(X6)
    | ~ rcircle(X3)
    | ~ ron(X2,X3)
    | ~ rcenter(X1,X3) ),
    i_0_15 ).

cnf(c_0_134,plain,
    ( X1 = X2
    | rcenter(X1,vskolem1061(X1,X3,X2,X4))
    | X2 != X4
    | X1 != X3
    | ~ rpoint(X4)
    | ~ rpoint(X3) ),
    i_0_21 ).

cnf(c_0_135,plain,
    ( X1 = X2
    | rcircle(vskolem1061(X1,X3,X2,X4))
    | X2 != X4
    | X1 != X3
    | ~ rpoint(X4)
    | ~ rpoint(X3) ),
    i_0_20 ).

cnf(c_0_136,plain,
    ( esk8_2(vd1049,X1) = vskolem1061(vd1049,vd1049,X1,X1)
    | vd1049 = X1
    | ~ rpoint(X1) ),
    inference(spm,[status(thm)],[c_0_129,c_0_130]) ).

cnf(c_0_137,plain,
    rpoint(vd1047),
    inference(rw,[status(thm)],[c_0_131,c_0_132]) ).

cnf(c_0_138,plain,
    vd1047 != vd1049,
    i_0_5 ).

cnf(c_0_139,plain,
    ( vf(X1,X2) = vf(X2,X1)
    | X2 != X3
    | X1 != X4
    | ~ rpoint(X3)
    | ~ rpoint(X4) ),
    i_0_25 ).

cnf(c_0_140,plain,
    ( X1 = X2
    | vf(X1,vskolem1064(X3,X4,X2,X5,X1,X6)) = vf(X2,X1)
    | X2 != X5
    | X1 != X6
    | X4 != vskolem1061(X2,X5,X1,X6)
    | X3 != vskolem1063(X4,X2,X5,X1,X6)
    | ~ rpoint(X5)
    | ~ rpoint(X6) ),
    i_0_8 ).

cnf(c_0_141,plain,
    ( X1 = vskolem1063(vskolem1061(X2,X2,X3,X3),X2,X2,X3,X3)
    | X3 = X2
    | ~ rcircle(X1)
    | ~ rcenter(X3,X1)
    | ~ ron(X2,X1)
    | ~ rpoint(X3)
    | ~ rpoint(X2) ),
    inference(er,[status(thm)],[inference(er,[status(thm)],[inference(er,[status(thm)],[c_0_133])])]) ).

cnf(c_0_142,plain,
    ( X1 = X2
    | rcenter(X1,vskolem1061(X1,X1,X2,X2))
    | ~ rpoint(X2)
    | ~ rpoint(X1) ),
    inference(er,[status(thm)],[inference(er,[status(thm)],[c_0_134])]) ).

cnf(c_0_143,plain,
    ( X1 = X2
    | rcircle(vskolem1061(X1,X1,X2,X2))
    | ~ rpoint(X2)
    | ~ rpoint(X1) ),
    inference(er,[status(thm)],[inference(er,[status(thm)],[c_0_135])]) ).

cnf(c_0_144,plain,
    esk8_2(vd1049,vd1047) = vskolem1061(vd1049,vd1049,vd1047,vd1047),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_136,c_0_137]),c_0_138]) ).

cnf(c_0_145,plain,
    ( vf(X1,X2) = vf(X2,X1)
    | ~ rpoint(X1)
    | ~ rpoint(X2) ),
    inference(er,[status(thm)],[inference(er,[status(thm)],[c_0_139])]) ).

cnf(c_0_146,plain,
    ( X1 = X2
    | vf(X1,vskolem1064(X3,X4,X2,X5,X1,X6)) = vf(vskolem1064(X3,X4,X2,X5,X1,X6),X2)
    | X2 != X5
    | X1 != X6
    | X4 != vskolem1061(X2,X5,X1,X6)
    | X3 != vskolem1063(X4,X2,X5,X1,X6)
    | ~ rpoint(X5)
    | ~ rpoint(X6) ),
    i_0_7 ).

cnf(c_0_147,plain,
    ( vf(X1,vskolem1064(vskolem1063(vskolem1061(X2,X2,X1,X1),X2,X2,X1,X1),vskolem1061(X2,X2,X1,X1),X2,X2,X1,X1)) = vf(X2,X1)
    | X1 = X2
    | ~ rpoint(X1)
    | ~ rpoint(X2) ),
    inference(er,[status(thm)],[inference(er,[status(thm)],[inference(er,[status(thm)],[inference(er,[status(thm)],[c_0_140])])])]) ).

cnf(c_0_148,plain,
    ( vskolem1061(X1,X1,X2,X2) = vskolem1063(vskolem1061(X3,X3,X1,X1),X3,X3,X1,X1)
    | X1 = X2
    | X1 = X3
    | ~ ron(X3,vskolem1061(X1,X1,X2,X2))
    | ~ rpoint(X1)
    | ~ rpoint(X3)
    | ~ rpoint(X2) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_141,c_0_142]),c_0_143]) ).

cnf(c_0_149,plain,
    ron(vd1047,vskolem1061(vd1049,vd1049,vd1047,vd1047)),
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_126,c_0_144]),c_0_137]),c_0_130])]),c_0_138]) ).

cnf(c_0_150,plain,
    ( vf(X1,vd1047) = vf(vd1047,X1)
    | ~ rpoint(X1) ),
    inference(spm,[status(thm)],[c_0_145,c_0_137]) ).

cnf(c_0_151,plain,
    ( vf(X1,vskolem1064(vskolem1063(vskolem1061(X2,X2,X1,X1),X2,X2,X1,X1),vskolem1061(X2,X2,X1,X1),X2,X2,X1,X1)) = vf(vskolem1064(vskolem1063(vskolem1061(X2,X2,X1,X1),X2,X2,X1,X1),vskolem1061(X2,X2,X1,X1),X2,X2,X1,X1),X2)
    | X1 = X2
    | ~ rpoint(X1)
    | ~ rpoint(X2) ),
    inference(er,[status(thm)],[inference(er,[status(thm)],[inference(er,[status(thm)],[inference(er,[status(thm)],[c_0_146])])])]) ).

cnf(c_0_152,plain,
    ( vf(X1,vskolem1064(vskolem1063(vskolem1061(vd1047,vd1047,X1,X1),vd1047,vd1047,X1,X1),vskolem1061(vd1047,vd1047,X1,X1),vd1047,vd1047,X1,X1)) = vf(vd1047,X1)
    | X1 = vd1047
    | ~ rpoint(X1) ),
    inference(spm,[status(thm)],[c_0_147,c_0_137]) ).

cnf(c_0_153,plain,
    vskolem1063(vskolem1061(vd1047,vd1047,vd1049,vd1049),vd1047,vd1047,vd1049,vd1049) = vskolem1061(vd1049,vd1049,vd1047,vd1047),
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_148,c_0_149]),c_0_130]),c_0_137])]),c_0_138]) ).

cnf(c_0_154,plain,
    vf(vd1047,vd1049) = vf(vd1049,vd1047),
    inference(spm,[status(thm)],[c_0_150,c_0_130]) ).

cnf(c_0_155,plain,
    ( X1 = X2
    | rpoint(vskolem1064(X3,X4,X2,X5,X1,X6))
    | X2 != X5
    | X1 != X6
    | X4 != vskolem1061(X2,X5,X1,X6)
    | X3 != vskolem1063(X4,X2,X5,X1,X6)
    | ~ rpoint(X5)
    | ~ rpoint(X6) ),
    i_0_13 ).

cnf(c_0_156,negated_conjecture,
    ( vf(vd1049,X1) != vf(X1,vd1047)
    | vf(vd1047,vd1049) != vf(vd1049,X1)
    | ~ rpoint(X1) ),
    i_0_1 ).

cnf(c_0_157,plain,
    ( vf(X1,vskolem1064(vskolem1063(vskolem1061(vd1047,vd1047,X1,X1),vd1047,vd1047,X1,X1),vskolem1061(vd1047,vd1047,X1,X1),vd1047,vd1047,X1,X1)) = vf(vskolem1064(vskolem1063(vskolem1061(vd1047,vd1047,X1,X1),vd1047,vd1047,X1,X1),vskolem1061(vd1047,vd1047,X1,X1),vd1047,vd1047,X1,X1),vd1047)
    | X1 = vd1047
    | ~ rpoint(X1) ),
    inference(spm,[status(thm)],[c_0_151,c_0_137]) ).

cnf(c_0_158,plain,
    vf(vd1049,vskolem1064(vskolem1061(vd1049,vd1049,vd1047,vd1047),vskolem1061(vd1047,vd1047,vd1049,vd1049),vd1047,vd1047,vd1049,vd1049)) = vf(vd1049,vd1047),
    inference(sr,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_152,c_0_130]),c_0_153]),c_0_154]),c_0_138]) ).

cnf(c_0_159,plain,
    ( X1 = X2
    | rpoint(vskolem1064(vskolem1063(vskolem1061(X2,X2,X1,X1),X2,X2,X1,X1),vskolem1061(X2,X2,X1,X1),X2,X2,X1,X1))
    | ~ rpoint(X1)
    | ~ rpoint(X2) ),
    inference(er,[status(thm)],[inference(er,[status(thm)],[inference(er,[status(thm)],[inference(er,[status(thm)],[c_0_155])])])]) ).

cnf(c_0_160,negated_conjecture,
    ( vf(vd1049,vd1047) != vf(vd1049,X1)
    | vf(vd1049,X1) != vf(X1,vd1047)
    | ~ rpoint(X1) ),
    inference(rw,[status(thm)],[c_0_156,c_0_154]) ).

cnf(c_0_161,plain,
    vf(vskolem1064(vskolem1061(vd1049,vd1049,vd1047,vd1047),vskolem1061(vd1047,vd1047,vd1049,vd1049),vd1047,vd1047,vd1049,vd1049),vd1047) = vf(vd1049,vd1047),
    inference(sr,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_157,c_0_130]),c_0_153]),c_0_158]),c_0_153]),c_0_138]) ).

cnf(c_0_162,plain,
    rpoint(vskolem1064(vskolem1061(vd1049,vd1049,vd1047,vd1047),vskolem1061(vd1047,vd1047,vd1049,vd1049),vd1047,vd1047,vd1049,vd1049)),
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_159,c_0_153]),c_0_130]),c_0_137])]),c_0_138]) ).

cnf(c_0_163,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_160,c_0_161]),c_0_158]),c_0_162])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : GEO270+1 : TPTP v8.1.0. Released v4.1.0.
% 0.11/0.12  % Command  : enigmatic-eprover.py %s %d 1
% 0.13/0.33  % Computer : n017.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit : 300
% 0.13/0.33  % WCLimit  : 600
% 0.13/0.33  % DateTime : Sat Jun 18 02:27:29 EDT 2022
% 0.13/0.33  % CPUTime  : 
% 0.20/0.44  # ENIGMATIC: Selected complete mode:
% 8.81/2.66  # ENIGMATIC: Solved by autoschedule-lgb:
% 8.81/2.66  # No SInE strategy applied
% 8.81/2.66  # Trying AutoSched0 for 150 seconds
% 8.81/2.66  # AutoSched0-Mode selected heuristic G_E___208_C18_F1_SE_CS_SP_PS_S5PRR_S2mI
% 8.81/2.66  # and selection function SelectCQArNTNpEqFirst.
% 8.81/2.66  #
% 8.81/2.66  # Preprocessing time       : 0.025 s
% 8.81/2.66  # Presaturation interreduction done
% 8.81/2.66  
% 8.81/2.66  # Proof found!
% 8.81/2.66  # SZS status Theorem
% 8.81/2.66  # SZS output start CNFRefutation
% See solution above
% 8.81/2.66  # Training examples: 0 positive, 0 negative
% 8.81/2.66  
% 8.81/2.66  # -------------------------------------------------
% 8.81/2.66  # User time                : 0.202 s
% 8.81/2.66  # System time              : 0.010 s
% 8.81/2.66  # Total time               : 0.212 s
% 8.81/2.66  # Maximum resident set size: 7124 pages
% 8.81/2.66  
%------------------------------------------------------------------------------