TSTP Solution File: SWC116-1 by Drodi---3.6.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.6.0
% Problem  : SWC116-1 : TPTP v8.1.2. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n016.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 : Tue Apr 30 20:44:34 EDT 2024

% Result   : Unsatisfiable 0.07s 0.27s
% Output   : CNFRefutation 0.07s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.07  % Problem  : SWC116-1 : TPTP v8.1.2. Released v2.4.0.
% 0.00/0.08  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.07/0.26  % Computer : n016.cluster.edu
% 0.07/0.26  % Model    : x86_64 x86_64
% 0.07/0.26  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.07/0.26  % Memory   : 8042.1875MB
% 0.07/0.26  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.07/0.26  % CPULimit : 300
% 0.07/0.26  % WCLimit  : 300
% 0.07/0.26  % DateTime : Tue Apr 30 00:48:40 EDT 2024
% 0.07/0.26  % CPUTime  : 
% 0.07/0.27  % Drodi V3.6.0
% 0.07/0.27  % Refutation found
% 0.07/0.27  % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.07/0.27  % SZS output start CNFRefutation for theBenchmark
% 0.07/0.27  fof(f8,axiom,(
% 0.07/0.27    ssList(nil) ),
% 0.07/0.27    file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.07/0.27  fof(f56,axiom,(
% 0.07/0.27    (![U]: (( ~ ssList(U)| segmentP(U,nil) ) ))),
% 0.07/0.27    file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.07/0.27  fof(f80,axiom,(
% 0.07/0.27    (![U]: (( ~ segmentP(nil,U)| ~ ssList(U)| nil = U ) ))),
% 0.07/0.27    file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.07/0.27  fof(f100,axiom,(
% 0.07/0.27    (![U,V]: (( ~ ssList(U)| ~ ssList(V)| neq(V,U)| V = U ) ))),
% 0.07/0.27    file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.07/0.27  fof(f115,axiom,(
% 0.07/0.27    (![U,V]: (( U != V| ~ neq(U,V)| ~ ssList(V)| ~ ssList(U) ) ))),
% 0.07/0.27    file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.07/0.27  fof(f127,axiom,(
% 0.07/0.27    (![U,V]: (( ~ segmentP(U,V)| ~ segmentP(V,U)| ~ ssList(U)| ~ ssList(V)| V = U ) ))),
% 0.07/0.27    file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.07/0.27  fof(f152,axiom,(
% 0.07/0.27    (![U,V,W]: (( ~ segmentP(U,V)| ~ segmentP(V,W)| ~ ssList(W)| ~ ssList(V)| ~ ssList(U)| segmentP(U,W) ) ))),
% 0.07/0.27    file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.07/0.27  fof(f186,negated_conjecture,(
% 0.07/0.27    ssList(sk1) ),
% 0.07/0.27    file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.07/0.27  fof(f187,negated_conjecture,(
% 0.07/0.27    ssList(sk2) ),
% 0.07/0.27    file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.07/0.27  fof(f190,negated_conjecture,(
% 0.07/0.27    sk2 = sk4 ),
% 0.07/0.27    file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.07/0.27  fof(f191,negated_conjecture,(
% 0.07/0.27    sk1 = sk3 ),
% 0.07/0.27    file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.07/0.27  fof(f192,negated_conjecture,(
% 0.07/0.27    ( nil = sk3| nil != sk4 ) ),
% 0.07/0.27    file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.07/0.27  fof(f193,negated_conjecture,(
% 0.07/0.27    ( nil != sk2| nil != sk1 ) ),
% 0.07/0.27    file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.07/0.27  fof(f194,negated_conjecture,(
% 0.07/0.27    ( ~ neq(sk1,nil)| ~ segmentP(sk2,sk1) ) ),
% 0.07/0.27    file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.07/0.27  fof(f195,negated_conjecture,(
% 0.07/0.27    ( ~ neq(sk4,nil)| neq(sk3,nil) ) ),
% 0.07/0.27    file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.07/0.27  fof(f196,negated_conjecture,(
% 0.07/0.27    ( ~ neq(sk4,nil)| segmentP(sk4,sk3) ) ),
% 0.07/0.27    file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.07/0.27  fof(f204,plain,(
% 0.07/0.27    ssList(nil)),
% 0.07/0.27    inference(cnf_transformation,[status(esa)],[f8])).
% 0.07/0.27  fof(f252,plain,(
% 0.07/0.27    ![X0]: (~ssList(X0)|segmentP(X0,nil))),
% 0.07/0.27    inference(cnf_transformation,[status(esa)],[f56])).
% 0.07/0.27  fof(f277,plain,(
% 0.07/0.27    ![X0]: (~segmentP(nil,X0)|~ssList(X0)|nil=X0)),
% 0.07/0.27    inference(cnf_transformation,[status(esa)],[f80])).
% 0.07/0.27  fof(f299,plain,(
% 0.07/0.27    ![X0,X1]: (~ssList(X0)|~ssList(X1)|neq(X1,X0)|X1=X0)),
% 0.07/0.27    inference(cnf_transformation,[status(esa)],[f100])).
% 0.07/0.27  fof(f317,plain,(
% 0.07/0.27    ![U]: ((![V]: ((~U=V|~neq(U,V))|~ssList(V)))|~ssList(U))),
% 0.07/0.27    inference(miniscoping,[status(esa)],[f115])).
% 0.07/0.27  fof(f318,plain,(
% 0.07/0.27    ![X0,X1]: (~X0=X1|~neq(X0,X1)|~ssList(X1)|~ssList(X0))),
% 0.07/0.27    inference(cnf_transformation,[status(esa)],[f317])).
% 0.07/0.27  fof(f336,plain,(
% 0.07/0.27    ![X0,X1]: (~segmentP(X0,X1)|~segmentP(X1,X0)|~ssList(X0)|~ssList(X1)|X1=X0)),
% 0.07/0.27    inference(cnf_transformation,[status(esa)],[f127])).
% 0.07/0.27  fof(f370,plain,(
% 0.07/0.27    ![U,W]: (((![V]: (((~segmentP(U,V)|~segmentP(V,W))|~ssList(W))|~ssList(V)))|~ssList(U))|segmentP(U,W))),
% 0.07/0.27    inference(miniscoping,[status(esa)],[f152])).
% 0.07/0.27  fof(f371,plain,(
% 0.07/0.27    ![X0,X1,X2]: (~segmentP(X0,X1)|~segmentP(X1,X2)|~ssList(X2)|~ssList(X1)|~ssList(X0)|segmentP(X0,X2))),
% 0.07/0.27    inference(cnf_transformation,[status(esa)],[f370])).
% 0.07/0.27  fof(f427,plain,(
% 0.07/0.27    ssList(sk1)),
% 0.07/0.27    inference(cnf_transformation,[status(esa)],[f186])).
% 0.07/0.27  fof(f428,plain,(
% 0.07/0.27    ssList(sk2)),
% 0.07/0.27    inference(cnf_transformation,[status(esa)],[f187])).
% 0.07/0.27  fof(f431,plain,(
% 0.07/0.27    sk2=sk4),
% 0.07/0.27    inference(cnf_transformation,[status(esa)],[f190])).
% 0.07/0.27  fof(f432,plain,(
% 0.07/0.27    sk1=sk3),
% 0.07/0.27    inference(cnf_transformation,[status(esa)],[f191])).
% 0.07/0.27  fof(f433,plain,(
% 0.07/0.27    nil=sk3|~nil=sk4),
% 0.07/0.27    inference(cnf_transformation,[status(esa)],[f192])).
% 0.07/0.27  fof(f434,plain,(
% 0.07/0.27    ~nil=sk2|~nil=sk1),
% 0.07/0.27    inference(cnf_transformation,[status(esa)],[f193])).
% 0.07/0.27  fof(f435,plain,(
% 0.07/0.27    ~neq(sk1,nil)|~segmentP(sk2,sk1)),
% 0.07/0.27    inference(cnf_transformation,[status(esa)],[f194])).
% 0.07/0.27  fof(f436,plain,(
% 0.07/0.27    ~neq(sk4,nil)|neq(sk3,nil)),
% 0.07/0.27    inference(cnf_transformation,[status(esa)],[f195])).
% 0.07/0.27  fof(f437,plain,(
% 0.07/0.27    ~neq(sk4,nil)|segmentP(sk4,sk3)),
% 0.07/0.27    inference(cnf_transformation,[status(esa)],[f196])).
% 0.07/0.27  fof(f445,plain,(
% 0.07/0.27    spl0_2 <=> nil=sk3),
% 0.07/0.27    introduced(split_symbol_definition)).
% 0.07/0.27  fof(f446,plain,(
% 0.07/0.27    nil=sk3|~spl0_2),
% 0.07/0.27    inference(component_clause,[status(thm)],[f445])).
% 0.07/0.27  fof(f448,plain,(
% 0.07/0.27    spl0_3 <=> nil=sk4),
% 0.07/0.27    introduced(split_symbol_definition)).
% 0.07/0.27  fof(f450,plain,(
% 0.07/0.27    ~nil=sk4|spl0_3),
% 0.07/0.27    inference(component_clause,[status(thm)],[f448])).
% 0.07/0.27  fof(f451,plain,(
% 0.07/0.27    spl0_2|~spl0_3),
% 0.07/0.27    inference(split_clause,[status(thm)],[f433,f445,f448])).
% 0.07/0.27  fof(f452,plain,(
% 0.07/0.27    spl0_4 <=> nil=sk2),
% 0.07/0.27    introduced(split_symbol_definition)).
% 0.07/0.27  fof(f455,plain,(
% 0.07/0.27    spl0_5 <=> nil=sk1),
% 0.07/0.27    introduced(split_symbol_definition)).
% 0.07/0.27  fof(f456,plain,(
% 0.07/0.27    nil=sk1|~spl0_5),
% 0.07/0.27    inference(component_clause,[status(thm)],[f455])).
% 0.07/0.27  fof(f457,plain,(
% 0.07/0.27    ~nil=sk1|spl0_5),
% 0.07/0.27    inference(component_clause,[status(thm)],[f455])).
% 0.07/0.27  fof(f458,plain,(
% 0.07/0.27    ~spl0_4|~spl0_5),
% 0.07/0.27    inference(split_clause,[status(thm)],[f434,f452,f455])).
% 0.07/0.27  fof(f459,plain,(
% 0.07/0.27    spl0_6 <=> neq(sk1,nil)),
% 0.07/0.27    introduced(split_symbol_definition)).
% 0.07/0.27  fof(f461,plain,(
% 0.07/0.27    ~neq(sk1,nil)|spl0_6),
% 0.07/0.27    inference(component_clause,[status(thm)],[f459])).
% 0.07/0.27  fof(f462,plain,(
% 0.07/0.27    spl0_7 <=> segmentP(sk2,sk1)),
% 0.07/0.27    introduced(split_symbol_definition)).
% 0.07/0.27  fof(f465,plain,(
% 0.07/0.27    ~spl0_6|~spl0_7),
% 0.07/0.27    inference(split_clause,[status(thm)],[f435,f459,f462])).
% 0.07/0.27  fof(f466,plain,(
% 0.07/0.27    spl0_8 <=> neq(sk4,nil)),
% 0.07/0.27    introduced(split_symbol_definition)).
% 0.07/0.27  fof(f468,plain,(
% 0.07/0.27    ~neq(sk4,nil)|spl0_8),
% 0.07/0.27    inference(component_clause,[status(thm)],[f466])).
% 0.07/0.27  fof(f469,plain,(
% 0.07/0.27    spl0_9 <=> neq(sk3,nil)),
% 0.07/0.27    introduced(split_symbol_definition)).
% 0.07/0.27  fof(f470,plain,(
% 0.07/0.27    neq(sk3,nil)|~spl0_9),
% 0.07/0.27    inference(component_clause,[status(thm)],[f469])).
% 0.07/0.27  fof(f472,plain,(
% 0.07/0.27    ~spl0_8|spl0_9),
% 0.07/0.27    inference(split_clause,[status(thm)],[f436,f466,f469])).
% 0.07/0.27  fof(f473,plain,(
% 0.07/0.27    spl0_10 <=> segmentP(sk4,sk3)),
% 0.07/0.27    introduced(split_symbol_definition)).
% 0.07/0.27  fof(f474,plain,(
% 0.07/0.27    segmentP(sk4,sk3)|~spl0_10),
% 0.07/0.27    inference(component_clause,[status(thm)],[f473])).
% 0.07/0.27  fof(f476,plain,(
% 0.07/0.27    ~spl0_8|spl0_10),
% 0.07/0.27    inference(split_clause,[status(thm)],[f437,f466,f473])).
% 0.07/0.27  fof(f484,plain,(
% 0.07/0.27    ![X1]: (~neq(X1,X1)|~ssList(X1)|~ssList(X1))),
% 0.07/0.27    inference(destructive_equality_resolution,[status(esa)],[f318])).
% 0.07/0.27  fof(f485,plain,(
% 0.07/0.27    ![X0]: (~neq(X0,X0)|~ssList(X0))),
% 0.07/0.27    inference(duplicate_literals_removal,[status(esa)],[f484])).
% 0.07/0.27  fof(f508,plain,(
% 0.07/0.27    spl0_11 <=> ssList(nil)),
% 0.07/0.27    introduced(split_symbol_definition)).
% 0.07/0.27  fof(f510,plain,(
% 0.07/0.27    ~ssList(nil)|spl0_11),
% 0.07/0.27    inference(component_clause,[status(thm)],[f508])).
% 0.07/0.27  fof(f511,plain,(
% 0.07/0.27    spl0_12 <=> nil=nil),
% 0.07/0.27    introduced(split_symbol_definition)).
% 0.07/0.27  fof(f514,plain,(
% 0.07/0.27    ~ssList(nil)|nil=nil|~ssList(nil)),
% 0.07/0.27    inference(resolution,[status(thm)],[f277,f252])).
% 0.07/0.27  fof(f515,plain,(
% 0.07/0.27    ~spl0_11|spl0_12),
% 0.07/0.27    inference(split_clause,[status(thm)],[f514,f508,f511])).
% 0.07/0.27  fof(f518,plain,(
% 0.07/0.27    $false|spl0_11),
% 0.07/0.27    inference(forward_subsumption_resolution,[status(thm)],[f510,f204])).
% 0.07/0.27  fof(f519,plain,(
% 0.07/0.27    spl0_11),
% 0.07/0.27    inference(contradiction_clause,[status(thm)],[f518])).
% 0.07/0.27  fof(f520,plain,(
% 0.07/0.27    spl0_13 <=> ~segmentP(nil,X0)|~ssList(X0)|X0=nil|~ssList(X0)),
% 0.07/0.27    introduced(split_symbol_definition)).
% 0.07/0.27  fof(f523,plain,(
% 0.07/0.27    ![X0]: (~segmentP(nil,X0)|~ssList(nil)|~ssList(X0)|X0=nil|~ssList(X0))),
% 0.07/0.27    inference(resolution,[status(thm)],[f336,f252])).
% 0.07/0.27  fof(f524,plain,(
% 0.07/0.27    spl0_13|~spl0_11),
% 0.07/0.27    inference(split_clause,[status(thm)],[f523,f520,f508])).
% 0.07/0.27  fof(f526,plain,(
% 0.07/0.27    spl0_14 <=> ~segmentP(X0,X1)|~ssList(X1)|~ssList(X0)|segmentP(X0,nil)|~ssList(X1)),
% 0.07/0.27    introduced(split_symbol_definition)).
% 0.07/0.27  fof(f529,plain,(
% 0.07/0.27    ![X0,X1]: (~segmentP(X0,X1)|~ssList(nil)|~ssList(X1)|~ssList(X0)|segmentP(X0,nil)|~ssList(X1))),
% 0.07/0.27    inference(resolution,[status(thm)],[f371,f252])).
% 0.07/0.27  fof(f530,plain,(
% 0.07/0.27    spl0_14|~spl0_11),
% 0.07/0.27    inference(split_clause,[status(thm)],[f529,f526,f508])).
% 0.07/0.27  fof(f540,plain,(
% 0.07/0.27    spl0_17 <=> ssList(sk1)),
% 0.07/0.27    introduced(split_symbol_definition)).
% 0.07/0.27  fof(f542,plain,(
% 0.07/0.27    ~ssList(sk1)|spl0_17),
% 0.07/0.27    inference(component_clause,[status(thm)],[f540])).
% 0.07/0.27  fof(f543,plain,(
% 0.07/0.27    ~ssList(nil)|~ssList(sk1)|sk1=nil|spl0_6),
% 0.07/0.27    inference(resolution,[status(thm)],[f461,f299])).
% 0.07/0.28  fof(f544,plain,(
% 0.07/0.28    ~spl0_11|~spl0_17|spl0_5|spl0_6),
% 0.07/0.28    inference(split_clause,[status(thm)],[f543,f508,f540,f455,f459])).
% 0.07/0.28  fof(f545,plain,(
% 0.07/0.28    $false|spl0_17),
% 0.07/0.28    inference(forward_subsumption_resolution,[status(thm)],[f542,f427])).
% 0.07/0.28  fof(f546,plain,(
% 0.07/0.28    spl0_17),
% 0.07/0.28    inference(contradiction_clause,[status(thm)],[f545])).
% 0.07/0.28  fof(f547,plain,(
% 0.07/0.28    nil=sk3|~spl0_5),
% 0.07/0.28    inference(backward_demodulation,[status(thm)],[f456,f432])).
% 0.07/0.28  fof(f549,plain,(
% 0.07/0.28    ~neq(sk2,nil)|spl0_8),
% 0.07/0.28    inference(forward_demodulation,[status(thm)],[f431,f468])).
% 0.07/0.28  fof(f555,plain,(
% 0.07/0.28    spl0_19 <=> ssList(sk2)),
% 0.07/0.28    introduced(split_symbol_definition)).
% 0.07/0.28  fof(f557,plain,(
% 0.07/0.28    ~ssList(sk2)|spl0_19),
% 0.07/0.28    inference(component_clause,[status(thm)],[f555])).
% 0.07/0.28  fof(f558,plain,(
% 0.07/0.28    ~ssList(nil)|~ssList(sk2)|sk2=nil|spl0_8),
% 0.07/0.28    inference(resolution,[status(thm)],[f549,f299])).
% 0.07/0.28  fof(f559,plain,(
% 0.07/0.28    ~spl0_11|~spl0_19|spl0_4|spl0_8),
% 0.07/0.28    inference(split_clause,[status(thm)],[f558,f508,f555,f452,f466])).
% 0.07/0.28  fof(f560,plain,(
% 0.07/0.28    $false|spl0_19),
% 0.07/0.28    inference(forward_subsumption_resolution,[status(thm)],[f557,f428])).
% 0.07/0.28  fof(f561,plain,(
% 0.07/0.28    spl0_19),
% 0.07/0.28    inference(contradiction_clause,[status(thm)],[f560])).
% 0.07/0.28  fof(f563,plain,(
% 0.07/0.28    segmentP(sk2,sk3)|~spl0_10),
% 0.07/0.28    inference(forward_demodulation,[status(thm)],[f431,f474])).
% 0.07/0.28  fof(f569,plain,(
% 0.07/0.28    ~nil=sk2|spl0_3),
% 0.07/0.28    inference(forward_demodulation,[status(thm)],[f431,f450])).
% 0.07/0.28  fof(f570,plain,(
% 0.07/0.28    ~spl0_4|spl0_3),
% 0.07/0.28    inference(split_clause,[status(thm)],[f569,f452,f448])).
% 0.07/0.28  fof(f596,plain,(
% 0.07/0.28    neq(nil,nil)|~spl0_2|~spl0_9),
% 0.07/0.28    inference(forward_demodulation,[status(thm)],[f446,f470])).
% 0.07/0.28  fof(f598,plain,(
% 0.07/0.28    ~ssList(nil)|~spl0_2|~spl0_9),
% 0.07/0.28    inference(resolution,[status(thm)],[f596,f485])).
% 0.07/0.28  fof(f599,plain,(
% 0.07/0.28    ~spl0_11|~spl0_2|~spl0_9),
% 0.07/0.28    inference(split_clause,[status(thm)],[f598,f508,f445,f469])).
% 0.07/0.28  fof(f616,plain,(
% 0.07/0.28    sk1=nil|~spl0_2),
% 0.07/0.28    inference(forward_demodulation,[status(thm)],[f446,f432])).
% 0.07/0.28  fof(f617,plain,(
% 0.07/0.28    $false|spl0_5|~spl0_2),
% 0.07/0.28    inference(forward_subsumption_resolution,[status(thm)],[f616,f457])).
% 0.07/0.28  fof(f618,plain,(
% 0.07/0.28    spl0_5|~spl0_2),
% 0.07/0.28    inference(contradiction_clause,[status(thm)],[f617])).
% 0.07/0.28  fof(f619,plain,(
% 0.07/0.28    spl0_2|~spl0_5),
% 0.07/0.28    inference(split_clause,[status(thm)],[f547,f445,f455])).
% 0.07/0.28  fof(f623,plain,(
% 0.07/0.28    spl0_23 <=> ssList(sk3)),
% 0.07/0.28    introduced(split_symbol_definition)).
% 0.07/0.28  fof(f625,plain,(
% 0.07/0.28    ~ssList(sk3)|spl0_23),
% 0.07/0.28    inference(component_clause,[status(thm)],[f623])).
% 0.07/0.28  fof(f638,plain,(
% 0.07/0.28    ~ssList(sk1)|spl0_23),
% 0.07/0.28    inference(backward_demodulation,[status(thm)],[f432,f625])).
% 0.07/0.28  fof(f639,plain,(
% 0.07/0.28    ~spl0_17|spl0_23),
% 0.07/0.28    inference(split_clause,[status(thm)],[f638,f540,f623])).
% 0.07/0.28  fof(f640,plain,(
% 0.07/0.28    segmentP(sk2,sk1)|~spl0_10),
% 0.07/0.28    inference(backward_demodulation,[status(thm)],[f432,f563])).
% 0.07/0.28  fof(f641,plain,(
% 0.07/0.28    spl0_7|~spl0_10),
% 0.07/0.28    inference(split_clause,[status(thm)],[f640,f462,f473])).
% 0.07/0.28  fof(f642,plain,(
% 0.07/0.28    $false),
% 0.07/0.28    inference(sat_refutation,[status(thm)],[f451,f458,f465,f472,f476,f515,f519,f524,f530,f544,f546,f559,f561,f570,f599,f618,f619,f639,f641])).
% 0.07/0.28  % SZS output end CNFRefutation for theBenchmark.p
% 0.07/0.28  % Elapsed time: 0.016006 seconds
% 0.07/0.28  % CPU time: 0.028573 seconds
% 0.07/0.28  % Total memory used: 14.395 MB
% 0.07/0.28  % Net memory used: 14.371 MB
%------------------------------------------------------------------------------