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build.out
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[INFO] Scanning for projects...
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building JDot 1.1-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ jdot ---
[INFO] Deleting /Users/gerald/dev/leadinglight/jdot/target
[INFO]
[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ jdot ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 0 resource
[INFO]
[INFO] --- maven-compiler-plugin:2.3.2:compile (default-compile) @ jdot ---
[INFO] Compiling 28 source files to /Users/gerald/dev/leadinglight/jdot/target/classes
[INFO]
[INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ jdot ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 60 resources
[INFO]
[INFO] --- maven-compiler-plugin:2.3.2:testCompile (default-testCompile) @ jdot ---
[INFO] Compiling 25 source files to /Users/gerald/dev/leadinglight/jdot/target/test-classes
[INFO]
[INFO] --- maven-surefire-plugin:2.13:test (default-test) @ jdot ---
[INFO] Surefire report directory: /Users/gerald/dev/leadinglight/jdot/target/surefire-reports
-------------------------------------------------------
T E S T S
-------------------------------------------------------
Running info.leadinglight.jdot.test.TestJdot
Graph output does not match. This could be due to a change in the way GraphViz generates the graph:
GraphViz output:
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<g id="edge9" class="edge"><title>Defn->Defined_decl</title>
<path fill="none" stroke="black" d="M208.693,-275.481C208.693,-266.436 208.693,-255.097 208.693,-244.851"/>
<polygon fill="black" stroke="black" points="212.193,-244.711 208.693,-234.711 205.193,-244.711 212.193,-244.711"/>
</g>
<!-- Data_member -->
<g id="node14" class="node"><title>Data_member</title>
<polygon fill="none" stroke="black" points="301.045,-198.5 301.045,-234.5 396.342,-234.5 396.342,-198.5 301.045,-198.5"/>
<text text-anchor="middle" x="348.693" y="-212.3" font-family="Times,serif" font-size="14.00">Data_member</text>
</g>
<!-- Data_member->Nontype_decl -->
<g id="edge7" class="edge"><title>Data_member->Nontype_decl</title>
<path fill="none" stroke="black" d="M361.523,-198.313C367.903,-189.766 375.739,-179.269 382.79,-169.823"/>
<polygon fill="black" stroke="black" points="385.804,-171.636 388.982,-161.529 380.195,-167.449 385.804,-171.636"/>
</g>
<!-- Enum -->
<g id="node15" class="node"><title>Enum</title>
<polygon fill="none" stroke="black" points="606.693,-198.5 606.693,-234.5 660.693,-234.5 660.693,-198.5 606.693,-198.5"/>
<text text-anchor="middle" x="633.414" y="-212.3" font-family="Times,serif" font-size="14.00">Enum</text>
</g>
<!-- Enum->Type_decl -->
<g id="edge10" class="edge"><title>Enum->Type_decl</title>
<path fill="none" stroke="black" d="M633.693,-198.313C633.693,-190.289 633.693,-180.547 633.693,-171.569"/>
<polygon fill="black" stroke="black" points="637.193,-171.529 633.693,-161.529 630.193,-171.529 637.193,-171.529"/>
</g>
<!-- Enumerator -->
<g id="node16" class="node"><title>Enumerator</title>
<polygon fill="none" stroke="black" points="414.652,-198.5 414.652,-234.5 496.735,-234.5 496.735,-198.5 414.652,-198.5"/>
<text text-anchor="middle" x="455.693" y="-212.3" font-family="Times,serif" font-size="14.00">Enumerator</text>
</g>
<!-- Enumerator->Nontype_decl -->
<g id="edge11" class="edge"><title>Enumerator->Nontype_decl</title>
<path fill="none" stroke="black" d="M442.621,-198.313C436.055,-189.679 427.975,-179.055 420.733,-169.534"/>
<polygon fill="black" stroke="black" points="423.484,-167.37 414.645,-161.529 417.913,-171.607 423.484,-167.37"/>
</g>
<!-- Destructor -->
<g id="node17" class="node"><title>Destructor</title>
<polygon fill="none" stroke="black" points="344.148,-425.5 344.148,-461.5 419.238,-461.5 419.238,-425.5 344.148,-425.5"/>
<text text-anchor="middle" x="381.693" y="-439.3" font-family="Times,serif" font-size="14.00">Destructor</text>
</g>
<!-- Destructor->Function -->
<g id="edge15" class="edge"><title>Destructor->Function</title>
<path fill="none" stroke="black" d="M362.086,-425.313C351.838,-416.33 339.132,-405.193 327.943,-395.386"/>
<polygon fill="black" stroke="black" points="329.948,-392.488 320.121,-388.529 325.334,-397.753 329.948,-392.488"/>
</g>
<!-- Template_type_arg -->
<g id="node18" class="node"><title>Template_type_arg</title>
<polygon fill="none" stroke="black" points="678.884,-198.5 678.884,-234.5 802.502,-234.5 802.502,-198.5 678.884,-198.5"/>
<text text-anchor="middle" x="740.693" y="-212.3" font-family="Times,serif" font-size="14.00">Template_type_arg</text>
</g>
<!-- Template_type_arg->Type_decl -->
<g id="edge18" class="edge"><title>Template_type_arg->Type_decl</title>
<path fill="none" stroke="black" d="M715.064,-198.494C701.006,-189.166 683.387,-177.474 668.141,-167.358"/>
<polygon fill="black" stroke="black" points="669.752,-164.226 659.484,-161.614 665.882,-170.059 669.752,-164.226"/>
</g>
<!-- Typedef -->
<g id="node19" class="node"><title>Typedef</title>
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<text text-anchor="middle" x="851.693" y="-212.3" font-family="Times,serif" font-size="14.00">Typedef</text>
</g>
<!-- Typedef->Type_decl -->
<g id="edge20" class="edge"><title>Typedef->Type_decl</title>
<path fill="none" stroke="black" d="M820.834,-201.561C817.766,-200.307 814.682,-199.098 811.693,-198 767.951,-181.924 716.912,-166.96 680.731,-156.969"/>
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</g>
</g>
</svg>
Reference output:
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN"
"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
<!-- Generated by graphviz version 2.38.0 (20140413.2041)
-->
<!-- Title: Alf Pages: 1 -->
<svg width="432pt" height="228pt"
viewBox="0.00 0.00 432.00 228.00" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g id="graph0" class="graph" transform="scale(0.485107 0.485107) rotate(0) translate(4 466)">
<title>Alf</title>
<polygon fill="white" stroke="none" points="-4,4 -4,-466 886.525,-466 886.525,4 -4,4"/>
<!-- Decl -->
<g id="node1" class="node"><title>Decl</title>
<polygon fill="none" stroke="black" points="466.279,-0.5 466.279,-88.5 621.107,-88.5 621.107,-0.5 466.279,-0.5"/>
<text text-anchor="middle" x="487.493" y="-24.3" font-family="Times,serif" font-size="14.00">Decl</text>
<polyline fill="none" stroke="black" points="508.707,-0.5 508.707,-88.5 "/>
<text text-anchor="middle" x="564.907" y="-73.3" font-family="Times,serif" font-size="14.00">name</text>
<polyline fill="none" stroke="black" points="508.707,-66.5 621.107,-66.5 "/>
<text text-anchor="middle" x="564.907" y="-51.3" font-family="Times,serif" font-size="14.00">access</text>
<polyline fill="none" stroke="black" points="508.707,-44.5 621.107,-44.5 "/>
<text text-anchor="middle" x="564.907" y="-29.3" font-family="Times,serif" font-size="14.00">decl_flags</text>
<polyline fill="none" stroke="black" points="508.707,-22.5 621.107,-22.5 "/>
<text text-anchor="middle" x="564.907" y="-7.3" font-family="Times,serif" font-size="14.00">extern_c_linkage</text>
</g>
<!-- Nontype_decl -->
<g id="node2" class="node"><title>Nontype_decl</title>
<polygon fill="none" stroke="black" points="334.376,-125.5 334.376,-161.5 469.011,-161.5 469.011,-125.5 334.376,-125.5"/>
<text text-anchor="middle" x="381.642" y="-139.3" font-family="Times,serif" font-size="14.00">Nontype_decl</text>
<polyline fill="none" stroke="black" points="428.907,-125.5 428.907,-161.5 "/>
<text text-anchor="middle" x="448.959" y="-139.3" font-family="Times,serif" font-size="14.00">type</text>
</g>
<!-- Nontype_decl->Decl -->
<g id="edge17" class="edge"><title>Nontype_decl->Decl</title>
<path fill="none" stroke="black" d="M426.753,-125.382C439.5,-116.674 455.709,-105.602 471.968,-94.4956"/>
<polygon fill="black" stroke="black" points="474.174,-97.2273 480.457,-88.6966 470.225,-91.4472 474.174,-97.2273"/>
</g>
<!-- Defined_decl -->
<g id="node3" class="node"><title>Defined_decl</title>
<polygon fill="none" stroke="black" points="134.769,-198.5 134.769,-234.5 282.618,-234.5 282.618,-198.5 134.769,-198.5"/>
<text text-anchor="middle" x="180.09" y="-212.3" font-family="Times,serif" font-size="14.00">Defined_decl</text>
<polyline fill="none" stroke="black" points="225.411,-198.5 225.411,-234.5 "/>
<text text-anchor="middle" x="254.014" y="-212.3" font-family="Times,serif" font-size="14.00">linkage</text>
</g>
<!-- Defined_decl->Nontype_decl -->
<g id="edge8" class="edge"><title>Defined_decl->Nontype_decl</title>
<path fill="none" stroke="black" d="M254.922,-198.494C282.174,-188.468 316.848,-175.713 345.65,-165.117"/>
<polygon fill="black" stroke="black" points="346.997,-168.351 355.173,-161.614 344.58,-161.781 346.997,-168.351"/>
</g>
<!-- Data_decl -->
<g id="node4" class="node"><title>Data_decl</title>
<polygon fill="none" stroke="black" points="0,-275.5 0,-311.5 163.387,-311.5 163.387,-275.5 0,-275.5"/>
<text text-anchor="middle" x="36.3726" y="-289.3" font-family="Times,serif" font-size="14.00">Data_decl</text>
<polyline fill="none" stroke="black" points="72.7451,-275.5 72.7451,-311.5 "/>
<text text-anchor="middle" x="118.066" y="-289.3" font-family="Times,serif" font-size="14.00">storage_class</text>
</g>
<!-- Data_decl->Defined_decl -->
<g id="edge6" class="edge"><title>Data_decl->Defined_decl</title>
<path fill="none" stroke="black" d="M110.512,-275.481C128.328,-264.96 151.399,-251.335 170.699,-239.938"/>
<polygon fill="black" stroke="black" points="172.719,-242.81 179.55,-234.711 169.159,-236.782 172.719,-242.81"/>
</g>
<!-- Function_decl -->
<g id="node5" class="node"><title>Function_decl</title>
<polygon fill="none" stroke="black" points="253.486,-271.5 253.486,-315.5 409.9,-315.5 409.9,-271.5 253.486,-271.5"/>
<text text-anchor="middle" x="301.535" y="-289.3" font-family="Times,serif" font-size="14.00">Function_decl</text>
<polyline fill="none" stroke="black" points="349.583,-271.5 349.583,-315.5 "/>
<text text-anchor="middle" x="379.742" y="-300.3" font-family="Times,serif" font-size="14.00">formals</text>
<polyline fill="none" stroke="black" points="349.583,-293.5 409.9,-293.5 "/>
<text text-anchor="middle" x="379.742" y="-278.3" font-family="Times,serif" font-size="14.00">defaults</text>
</g>
<!-- Function_decl->Defined_decl -->
<g id="edge16" class="edge"><title>Function_decl->Defined_decl</title>
<path fill="none" stroke="black" d="M297.104,-271.409C281.036,-261.612 261.916,-249.953 245.574,-239.988"/>
<polygon fill="black" stroke="black" points="247.178,-236.867 236.818,-234.649 243.534,-242.844 247.178,-236.867"/>
</g>
<!-- Data -->
<g id="node6" class="node"><title>Data</title>
<polygon fill="none" stroke="black" points="85.6587,-352.5 85.6587,-388.5 197.728,-388.5 197.728,-352.5 85.6587,-352.5"/>
<text text-anchor="middle" x="106.873" y="-366.3" font-family="Times,serif" font-size="14.00">Data</text>
<polyline fill="none" stroke="black" points="128.086,-352.5 128.086,-388.5 "/>
<text text-anchor="middle" x="162.907" y="-366.3" font-family="Times,serif" font-size="14.00">initializer</text>
</g>
<!-- Data->Data_decl -->
<g id="edge4" class="edge"><title>Data->Data_decl</title>
<path fill="none" stroke="black" d="M128.078,-352.481C120.309,-342.769 110.424,-330.413 101.777,-319.605"/>
<polygon fill="black" stroke="black" points="104.442,-317.333 95.4621,-311.711 98.976,-321.706 104.442,-317.333"/>
</g>
<!-- Defn -->
<g id="node13" class="node"><title>Defn</title>
<polygon fill="none" stroke="black" points="181.693,-275.5 181.693,-311.5 235.693,-311.5 235.693,-275.5 181.693,-275.5"/>
<text text-anchor="middle" x="208.687" y="-289.3" font-family="Times,serif" font-size="14.00">Defn</text>
</g>
<!-- Data->Defn -->
<g id="edge5" class="edge"><title>Data->Defn</title>
<path fill="none" stroke="black" d="M156.897,-352.481C165.658,-342.674 176.828,-330.171 186.55,-319.287"/>
<polygon fill="black" stroke="black" points="189.266,-321.5 193.318,-311.711 184.046,-316.837 189.266,-321.5"/>
</g>
<!-- Function -->
<g id="node7" class="node"><title>Function</title>
<polygon fill="none" stroke="black" points="245.804,-352.5 245.804,-388.5 355.583,-388.5 355.583,-352.5 245.804,-352.5"/>
<text text-anchor="middle" x="278.693" y="-366.3" font-family="Times,serif" font-size="14.00">Function</text>
<polyline fill="none" stroke="black" points="311.583,-352.5 311.583,-388.5 "/>
<text text-anchor="middle" x="333.583" y="-366.3" font-family="Times,serif" font-size="14.00">body</text>
</g>
<!-- Function->Function_decl -->
<g id="edge13" class="edge"><title>Function->Function_decl</title>
<path fill="none" stroke="black" d="M307.728,-352.481C311.069,-344.398 315.167,-334.483 319.023,-325.154"/>
<polygon fill="black" stroke="black" points="322.327,-326.323 322.912,-315.744 315.858,-323.649 322.327,-326.323"/>
</g>
<!-- Function->Defn -->
<g id="edge12" class="edge"><title>Function->Defn</title>
<path fill="none" stroke="black" d="M279.817,-352.481C267.436,-342.388 251.553,-329.44 237.938,-318.341"/>
<polygon fill="black" stroke="black" points="239.768,-315.317 229.805,-311.711 235.345,-320.742 239.768,-315.317"/>
</g>
<!-- Constructor -->
<g id="node8" class="node"><title>Constructor</title>
<polygon fill="none" stroke="black" points="115.662,-425.5 115.662,-461.5 325.725,-461.5 325.725,-425.5 115.662,-425.5"/>
<text text-anchor="middle" x="156.714" y="-439.3" font-family="Times,serif" font-size="14.00">Constructor</text>
<polyline fill="none" stroke="black" points="197.766,-425.5 197.766,-461.5 "/>
<text text-anchor="middle" x="261.745" y="-439.3" font-family="Times,serif" font-size="14.00">member_initializers</text>
</g>
<!-- Constructor->Function -->
<g id="edge14" class="edge"><title>Constructor->Function</title>
<path fill="none" stroke="black" d="M240.059,-425.313C250.18,-416.33 262.729,-405.193 273.78,-395.386"/>
<polygon fill="black" stroke="black" points="276.35,-397.784 281.506,-388.529 271.703,-392.549 276.35,-397.784"/>
</g>
<!-- Aggregate -->
<g id="node9" class="node"><title>Aggregate</title>
<polygon fill="none" stroke="black" points="514.542,-198.5 514.542,-234.5 588.845,-234.5 588.845,-198.5 514.542,-198.5"/>
<text text-anchor="middle" x="551.693" y="-212.3" font-family="Times,serif" font-size="14.00">Aggregate</text>
</g>
<!-- Type_decl -->
<g id="node10" class="node"><title>Type_decl</title>
<polygon fill="none" stroke="black" points="596.641,-125.5 596.641,-161.5 670.746,-161.5 670.746,-125.5 596.641,-125.5"/>
<text text-anchor="middle" x="633.693" y="-139.3" font-family="Times,serif" font-size="14.00">Type_decl</text>
</g>
<!-- Aggregate->Type_decl -->
<g id="edge1" class="edge"><title>Aggregate->Type_decl</title>
<path fill="none" stroke="black" d="M571.543,-198.313C582.018,-189.243 595.03,-177.977 606.437,-168.1"/>
<polygon fill="black" stroke="black" points="608.757,-170.721 614.026,-161.529 604.175,-165.429 608.757,-170.721"/>
</g>
<!-- Type_decl->Decl -->
<g id="edge19" class="edge"><title>Type_decl->Decl</title>
<path fill="none" stroke="black" d="M617.603,-125.158C609.954,-116.915 600.373,-106.588 590.669,-96.129"/>
<polygon fill="black" stroke="black" points="592.974,-93.4679 583.607,-88.5178 587.843,-98.229 592.974,-93.4679"/>
</g>
<!-- Class -->
<g id="node11" class="node"><title>Class</title>
<polygon fill="none" stroke="black" points="488.693,-275.5 488.693,-311.5 542.693,-311.5 542.693,-275.5 488.693,-275.5"/>
<text text-anchor="middle" x="515.362" y="-289.3" font-family="Times,serif" font-size="14.00">Class</text>
</g>
<!-- Class->Aggregate -->
<g id="edge2" class="edge"><title>Class->Aggregate</title>
<path fill="none" stroke="black" d="M523.862,-275.481C528.341,-266.15 533.992,-254.378 539.029,-243.883"/>
<polygon fill="black" stroke="black" points="542.26,-245.241 543.432,-234.711 535.949,-242.212 542.26,-245.241"/>
</g>
<!-- Union -->
<g id="node12" class="node"><title>Union</title>
<polygon fill="none" stroke="black" points="560.693,-275.5 560.693,-311.5 614.693,-311.5 614.693,-275.5 560.693,-275.5"/>
<text text-anchor="middle" x="587.693" y="-289.3" font-family="Times,serif" font-size="14.00">Union</text>
</g>
<!-- Union->Aggregate -->
<g id="edge3" class="edge"><title>Union->Aggregate</title>
<path fill="none" stroke="black" d="M579.524,-275.481C575.045,-266.15 569.395,-254.378 564.357,-243.883"/>
<polygon fill="black" stroke="black" points="567.437,-242.212 559.955,-234.711 561.127,-245.241 567.437,-242.212"/>
</g>
<!-- Defn->Defined_decl -->
<g id="edge9" class="edge"><title>Defn->Defined_decl</title>
<path fill="none" stroke="black" d="M208.693,-275.481C208.693,-266.436 208.693,-255.097 208.693,-244.851"/>
<polygon fill="black" stroke="black" points="212.193,-244.711 208.693,-234.711 205.193,-244.711 212.193,-244.711"/>
</g>
<!-- Data_member -->
<g id="node14" class="node"><title>Data_member</title>
<polygon fill="none" stroke="black" points="301.045,-198.5 301.045,-234.5 396.342,-234.5 396.342,-198.5 301.045,-198.5"/>
<text text-anchor="middle" x="348.693" y="-212.3" font-family="Times,serif" font-size="14.00">Data_member</text>
</g>
<!-- Data_member->Nontype_decl -->
<g id="edge7" class="edge"><title>Data_member->Nontype_decl</title>
<path fill="none" stroke="black" d="M361.523,-198.313C367.903,-189.766 375.739,-179.269 382.79,-169.823"/>
<polygon fill="black" stroke="black" points="385.804,-171.636 388.982,-161.529 380.195,-167.449 385.804,-171.636"/>
</g>
<!-- Enum -->
<g id="node15" class="node"><title>Enum</title>
<polygon fill="none" stroke="black" points="606.693,-198.5 606.693,-234.5 660.693,-234.5 660.693,-198.5 606.693,-198.5"/>
<text text-anchor="middle" x="633.414" y="-212.3" font-family="Times,serif" font-size="14.00">Enum</text>
</g>
<!-- Enum->Type_decl -->
<g id="edge10" class="edge"><title>Enum->Type_decl</title>
<path fill="none" stroke="black" d="M633.693,-198.313C633.693,-190.289 633.693,-180.547 633.693,-171.569"/>
<polygon fill="black" stroke="black" points="637.193,-171.529 633.693,-161.529 630.193,-171.529 637.193,-171.529"/>
</g>
<!-- Enumerator -->
<g id="node16" class="node"><title>Enumerator</title>
<polygon fill="none" stroke="black" points="414.652,-198.5 414.652,-234.5 496.735,-234.5 496.735,-198.5 414.652,-198.5"/>
<text text-anchor="middle" x="455.693" y="-212.3" font-family="Times,serif" font-size="14.00">Enumerator</text>
</g>
<!-- Enumerator->Nontype_decl -->
<g id="edge11" class="edge"><title>Enumerator->Nontype_decl</title>
<path fill="none" stroke="black" d="M442.621,-198.313C436.055,-189.679 427.975,-179.055 420.733,-169.534"/>
<polygon fill="black" stroke="black" points="423.484,-167.37 414.645,-161.529 417.913,-171.607 423.484,-167.37"/>
</g>
<!-- Destructor -->
<g id="node17" class="node"><title>Destructor</title>
<polygon fill="none" stroke="black" points="344.148,-425.5 344.148,-461.5 419.238,-461.5 419.238,-425.5 344.148,-425.5"/>
<text text-anchor="middle" x="381.693" y="-439.3" font-family="Times,serif" font-size="14.00">Destructor</text>
</g>
<!-- Destructor->Function -->
<g id="edge15" class="edge"><title>Destructor->Function</title>
<path fill="none" stroke="black" d="M362.086,-425.313C351.838,-416.33 339.132,-405.193 327.943,-395.386"/>
<polygon fill="black" stroke="black" points="329.948,-392.488 320.121,-388.529 325.334,-397.753 329.948,-392.488"/>
</g>
<!-- Template_type_arg -->
<g id="node18" class="node"><title>Template_type_arg</title>
<polygon fill="none" stroke="black" points="678.884,-198.5 678.884,-234.5 802.502,-234.5 802.502,-198.5 678.884,-198.5"/>
<text text-anchor="middle" x="740.693" y="-212.3" font-family="Times,serif" font-size="14.00">Template_type_arg</text>
</g>
<!-- Template_type_arg->Type_decl -->
<g id="edge18" class="edge"><title>Template_type_arg->Type_decl</title>
<path fill="none" stroke="black" d="M715.064,-198.494C701.006,-189.166 683.387,-177.474 668.141,-167.358"/>
<polygon fill="black" stroke="black" points="669.752,-164.226 659.484,-161.614 665.882,-170.059 669.752,-164.226"/>
</g>
<!-- Typedef -->
<g id="node19" class="node"><title>Typedef</title>
<polygon fill="none" stroke="black" points="820.861,-198.5 820.861,-234.5 882.525,-234.5 882.525,-198.5 820.861,-198.5"/>
<text text-anchor="middle" x="851.693" y="-212.3" font-family="Times,serif" font-size="14.00">Typedef</text>
</g>
<!-- Typedef->Type_decl -->
<g id="edge20" class="edge"><title>Typedef->Type_decl</title>
<path fill="none" stroke="black" d="M820.834,-201.561C817.766,-200.307 814.682,-199.098 811.693,-198 767.951,-181.924 716.912,-166.96 680.731,-156.969"/>
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</g>
</g>
</svg>
Graph output does not match. This could be due to a change in the way GraphViz generates the graph:
GraphViz output:
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN"
"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
<!-- Generated by graphviz version 2.38.0 (20140413.2041)
-->
<!-- Title: G Pages: 1 -->
<svg width="172pt" height="420pt"
viewBox="0.00 0.00 172.00 420.00" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g id="graph0" class="graph" transform="scale(1 1) rotate(0) translate(4 416)">
<title>G</title>
<polygon fill="white" stroke="none" points="-4,4 -4,-416 168,-416 168,4 -4,4"/>
<g id="clust2" class="cluster"><title>cluster_c1</title>
<polygon fill="none" stroke="black" points="8,-80 8,-348 78,-348 78,-80 8,-80"/>
</g>
<g id="clust1" class="cluster"><title>cluster_c0</title>
<polygon fill="none" stroke="black" points="86,-8 86,-276 156,-276 156,-8 86,-8"/>
</g>
<!-- a0 -->
<g id="node1" class="node"><title>a0</title>
<ellipse fill="none" stroke="black" cx="121" cy="-250" rx="27" ry="18"/>
<text text-anchor="middle" x="121" y="-245.8" font-family="Times,serif" font-size="14.00">a0</text>
</g>
<!-- a1 -->
<g id="node2" class="node"><title>a1</title>
<ellipse fill="none" stroke="black" cx="121" cy="-178" rx="27" ry="18"/>
<text text-anchor="middle" x="121" y="-173.8" font-family="Times,serif" font-size="14.00">a1</text>
</g>
<!-- a0->a1 -->
<g id="edge1" class="edge"><title>a0->a1</title>
<path fill="none" stroke="black" d="M121,-231.697C121,-223.983 121,-214.712 121,-206.112"/>
<polygon fill="black" stroke="black" points="124.5,-206.104 121,-196.104 117.5,-206.104 124.5,-206.104"/>
</g>
<!-- a2 -->
<g id="node3" class="node"><title>a2</title>
<ellipse fill="none" stroke="black" cx="121" cy="-106" rx="27" ry="18"/>
<text text-anchor="middle" x="121" y="-101.8" font-family="Times,serif" font-size="14.00">a2</text>
</g>
<!-- a1->a2 -->
<g id="edge2" class="edge"><title>a1->a2</title>
<path fill="none" stroke="black" d="M121,-159.697C121,-151.983 121,-142.712 121,-134.112"/>
<polygon fill="black" stroke="black" points="124.5,-134.104 121,-124.104 117.5,-134.104 124.5,-134.104"/>
</g>
<!-- b3 -->
<g id="node8" class="node"><title>b3</title>
<ellipse fill="none" stroke="black" cx="43" cy="-106" rx="27" ry="18"/>
<text text-anchor="middle" x="43" y="-101.8" font-family="Times,serif" font-size="14.00">b3</text>
</g>
<!-- a1->b3 -->
<g id="edge9" class="edge"><title>a1->b3</title>
<path fill="none" stroke="black" d="M102.147,-164.807C89.9161,-155.167 74.2515,-141.439 62.0134,-129.78"/>
<polygon fill="black" stroke="black" points="64.1372,-126.962 54.5367,-122.481 59.2473,-131.971 64.1372,-126.962"/>
</g>
<!-- a3 -->
<g id="node4" class="node"><title>a3</title>
<ellipse fill="none" stroke="black" cx="121" cy="-34" rx="27" ry="18"/>
<text text-anchor="middle" x="121" y="-29.8" font-family="Times,serif" font-size="14.00">a3</text>
</g>
<!-- a2->a3 -->
<g id="edge3" class="edge"><title>a2->a3</title>
<path fill="none" stroke="black" d="M121,-87.6966C121,-79.9827 121,-70.7125 121,-62.1124"/>
<polygon fill="black" stroke="black" points="124.5,-62.1043 121,-52.1043 117.5,-62.1044 124.5,-62.1043"/>
</g>
<!-- b0 -->
<g id="node5" class="node"><title>b0</title>
<ellipse fill="none" stroke="black" cx="43" cy="-322" rx="27" ry="18"/>
<text text-anchor="middle" x="43" y="-317.8" font-family="Times,serif" font-size="14.00">b0</text>
</g>
<!-- b1 -->
<g id="node6" class="node"><title>b1</title>
<ellipse fill="none" stroke="black" cx="43" cy="-250" rx="27" ry="18"/>
<text text-anchor="middle" x="43" y="-245.8" font-family="Times,serif" font-size="14.00">b1</text>
</g>
<!-- b0->b1 -->
<g id="edge4" class="edge"><title>b0->b1</title>
<path fill="none" stroke="black" d="M43,-303.697C43,-295.983 43,-286.712 43,-278.112"/>
<polygon fill="black" stroke="black" points="46.5001,-278.104 43,-268.104 39.5001,-278.104 46.5001,-278.104"/>
</g>
<!-- b2 -->
<g id="node7" class="node"><title>b2</title>
<ellipse fill="none" stroke="black" cx="43" cy="-178" rx="27" ry="18"/>
<text text-anchor="middle" x="43" y="-173.8" font-family="Times,serif" font-size="14.00">b2</text>
</g>
<!-- b1->b2 -->
<g id="edge5" class="edge"><title>b1->b2</title>
<path fill="none" stroke="black" d="M43,-231.697C43,-223.983 43,-214.712 43,-206.112"/>
<polygon fill="black" stroke="black" points="46.5001,-206.104 43,-196.104 39.5001,-206.104 46.5001,-206.104"/>
</g>
<!-- b2->b3 -->
<g id="edge6" class="edge"><title>b2->b3</title>
<path fill="none" stroke="black" d="M43,-159.697C43,-151.983 43,-142.712 43,-134.112"/>
<polygon fill="black" stroke="black" points="46.5001,-134.104 43,-124.104 39.5001,-134.104 46.5001,-134.104"/>
</g>
<!-- b3->a1 -->
<g id="edge10" class="edge"><title>b3->a1</title>
<path fill="none" stroke="black" d="M61.9105,-119.238C74.1187,-128.864 89.7319,-142.548 101.945,-154.18"/>
<polygon fill="black" stroke="black" points="99.808,-156.985 109.409,-161.465 104.697,-151.975 99.808,-156.985"/>
</g>
<!-- x -->
<g id="node9" class="node"><title>x</title>
<ellipse fill="none" stroke="black" cx="76" cy="-394" rx="27" ry="18"/>
<text text-anchor="middle" x="76" y="-389.8" font-family="Times,serif" font-size="14.00">x</text>
</g>
<!-- x->a0 -->
<g id="edge7" class="edge"><title>x->a0</title>
<path fill="none" stroke="black" d="M81.3388,-376.153C89.0522,-351.813 103.39,-306.568 112.55,-277.665"/>
<polygon fill="black" stroke="black" points="115.984,-278.415 115.668,-267.825 109.311,-276.3 115.984,-278.415"/>
</g>
<!-- x->b0 -->
<g id="edge8" class="edge"><title>x->b0</title>
<path fill="none" stroke="black" d="M68.1795,-376.411C64.2752,-368.129 59.4646,-357.925 55.0978,-348.662"/>
<polygon fill="black" stroke="black" points="58.1945,-347.023 50.7644,-339.47 51.8628,-350.008 58.1945,-347.023"/>
</g>
</g>
</svg>
Reference output:
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN"
"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
<!-- Generated by graphviz version 2.38.0 (20140413.2041)
-->
<!-- Title: G Pages: 1 -->
<svg width="172pt" height="420pt"
viewBox="0.00 0.00 172.00 420.00" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g id="graph0" class="graph" transform="scale(1 1) rotate(0) translate(4 416)">
<title>G</title>
<polygon fill="white" stroke="none" points="-4,4 -4,-416 168,-416 168,4 -4,4"/>
<g id="clust1" class="cluster"><title>cluster_c0</title>
<polygon fill="none" stroke="black" points="86,-8 86,-276 156,-276 156,-8 86,-8"/>
</g>
<g id="clust2" class="cluster"><title>cluster_c1</title>
<polygon fill="none" stroke="black" points="8,-80 8,-348 78,-348 78,-80 8,-80"/>
</g>
<!-- a0 -->
<g id="node1" class="node"><title>a0</title>
<ellipse fill="none" stroke="black" cx="121" cy="-250" rx="27" ry="18"/>
<text text-anchor="middle" x="121" y="-245.8" font-family="Times,serif" font-size="14.00">a0</text>
</g>
<!-- a1 -->
<g id="node2" class="node"><title>a1</title>
<ellipse fill="none" stroke="black" cx="121" cy="-178" rx="27" ry="18"/>
<text text-anchor="middle" x="121" y="-173.8" font-family="Times,serif" font-size="14.00">a1</text>
</g>
<!-- a0->a1 -->
<g id="edge1" class="edge"><title>a0->a1</title>
<path fill="none" stroke="black" d="M121,-231.697C121,-223.983 121,-214.712 121,-206.112"/>
<polygon fill="black" stroke="black" points="124.5,-206.104 121,-196.104 117.5,-206.104 124.5,-206.104"/>
</g>
<!-- a2 -->
<g id="node3" class="node"><title>a2</title>
<ellipse fill="none" stroke="black" cx="121" cy="-106" rx="27" ry="18"/>
<text text-anchor="middle" x="121" y="-101.8" font-family="Times,serif" font-size="14.00">a2</text>
</g>
<!-- a1->a2 -->
<g id="edge2" class="edge"><title>a1->a2</title>
<path fill="none" stroke="black" d="M121,-159.697C121,-151.983 121,-142.712 121,-134.112"/>
<polygon fill="black" stroke="black" points="124.5,-134.104 121,-124.104 117.5,-134.104 124.5,-134.104"/>
</g>
<!-- b3 -->
<g id="node8" class="node"><title>b3</title>
<ellipse fill="none" stroke="black" cx="43" cy="-106" rx="27" ry="18"/>
<text text-anchor="middle" x="43" y="-101.8" font-family="Times,serif" font-size="14.00">b3</text>
</g>
<!-- a1->b3 -->
<g id="edge9" class="edge"><title>a1->b3</title>
<path fill="none" stroke="black" d="M109.409,-161.465C98.9137,-150.924 83.4334,-136.931 69.9701,-125.767"/>
<polygon fill="black" stroke="black" points="71.884,-122.813 61.9105,-119.238 67.4777,-128.252 71.884,-122.813"/>
</g>
<!-- a3 -->
<g id="node4" class="node"><title>a3</title>
<ellipse fill="none" stroke="black" cx="121" cy="-34" rx="27" ry="18"/>
<text text-anchor="middle" x="121" y="-29.8" font-family="Times,serif" font-size="14.00">a3</text>
</g>
<!-- a2->a3 -->
<g id="edge3" class="edge"><title>a2->a3</title>
<path fill="none" stroke="black" d="M121,-87.6966C121,-79.9827 121,-70.7125 121,-62.1124"/>
<polygon fill="black" stroke="black" points="124.5,-62.1043 121,-52.1043 117.5,-62.1044 124.5,-62.1043"/>
</g>
<!-- b0 -->
<g id="node5" class="node"><title>b0</title>
<ellipse fill="none" stroke="black" cx="43" cy="-322" rx="27" ry="18"/>
<text text-anchor="middle" x="43" y="-317.8" font-family="Times,serif" font-size="14.00">b0</text>
</g>
<!-- b1 -->
<g id="node6" class="node"><title>b1</title>
<ellipse fill="none" stroke="black" cx="43" cy="-250" rx="27" ry="18"/>
<text text-anchor="middle" x="43" y="-245.8" font-family="Times,serif" font-size="14.00">b1</text>
</g>
<!-- b0->b1 -->
<g id="edge4" class="edge"><title>b0->b1</title>
<path fill="none" stroke="black" d="M43,-303.697C43,-295.983 43,-286.712 43,-278.112"/>
<polygon fill="black" stroke="black" points="46.5001,-278.104 43,-268.104 39.5001,-278.104 46.5001,-278.104"/>
</g>
<!-- b2 -->
<g id="node7" class="node"><title>b2</title>
<ellipse fill="none" stroke="black" cx="43" cy="-178" rx="27" ry="18"/>
<text text-anchor="middle" x="43" y="-173.8" font-family="Times,serif" font-size="14.00">b2</text>
</g>
<!-- b1->b2 -->
<g id="edge5" class="edge"><title>b1->b2</title>
<path fill="none" stroke="black" d="M43,-231.697C43,-223.983 43,-214.712 43,-206.112"/>
<polygon fill="black" stroke="black" points="46.5001,-206.104 43,-196.104 39.5001,-206.104 46.5001,-206.104"/>
</g>
<!-- b2->b3 -->
<g id="edge6" class="edge"><title>b2->b3</title>
<path fill="none" stroke="black" d="M43,-159.697C43,-151.983 43,-142.712 43,-134.112"/>
<polygon fill="black" stroke="black" points="46.5001,-134.104 43,-124.104 39.5001,-134.104 46.5001,-134.104"/>
</g>
<!-- b3->a1 -->
<g id="edge10" class="edge"><title>b3->a1</title>
<path fill="none" stroke="black" d="M54.5367,-122.481C65.0434,-133.038 80.574,-147.078 94.0697,-158.266"/>
<polygon fill="black" stroke="black" points="92.1726,-161.233 102.147,-164.807 96.5781,-155.793 92.1726,-161.233"/>
</g>
<!-- x -->
<g id="node9" class="node"><title>x</title>
<ellipse fill="none" stroke="black" cx="76" cy="-394" rx="27" ry="18"/>
<text text-anchor="middle" x="76" y="-389.8" font-family="Times,serif" font-size="14.00">x</text>
</g>
<!-- x->a0 -->
<g id="edge7" class="edge"><title>x->a0</title>
<path fill="none" stroke="black" d="M81.3388,-376.153C89.0522,-351.813 103.39,-306.568 112.55,-277.665"/>
<polygon fill="black" stroke="black" points="115.984,-278.415 115.668,-267.825 109.311,-276.3 115.984,-278.415"/>
</g>
<!-- x->b0 -->
<g id="edge8" class="edge"><title>x->b0</title>
<path fill="none" stroke="black" d="M68.1795,-376.411C64.2752,-368.129 59.4646,-357.925 55.0978,-348.662"/>
<polygon fill="black" stroke="black" points="58.1945,-347.023 50.7644,-339.47 51.8628,-350.008 58.1945,-347.023"/>
</g>
</g>
</svg>
Graph output does not match. This could be due to a change in the way GraphViz generates the graph:
GraphViz output:
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN"
"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
<!-- Generated by graphviz version 2.38.0 (20140413.2041)
-->
<!-- Title: G Pages: 1 -->
<svg width="432pt" height="225pt"
viewBox="0.00 0.00 432.00 224.97" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g id="graph0" class="graph" transform="scale(0.815094 0.815094) rotate(0) translate(4 272)">
<title>G</title>
<polygon fill="white" stroke="none" points="-4,4 -4,-272 526,-272 526,4 -4,4"/>
<g id="clust2" class="cluster"><title>cluster1</title>
<polygon fill="none" stroke="black" points="222,-8 222,-132 364,-132 364,-8 222,-8"/>
</g>
<g id="clust3" class="cluster"><title>cluster2</title>
<polygon fill="none" stroke="black" points="372,-8 372,-132 514,-132 514,-8 372,-8"/>
</g>
<g id="clust1" class="cluster"><title>cluster0</title>
<polygon fill="none" stroke="black" points="8,-80 8,-204 150,-204 150,-80 8,-80"/>
</g>
<!-- a -->
<g id="node1" class="node"><title>a</title>
<ellipse fill="none" stroke="black" cx="294" cy="-250" rx="27" ry="18"/>
<text text-anchor="middle" x="294" y="-245.8" font-family="Times,serif" font-size="14.00">a</text>
</g>
<!-- b -->
<g id="node2" class="node"><title>b</title>
<ellipse fill="none" stroke="black" cx="294" cy="-178" rx="27" ry="18"/>
<text text-anchor="middle" x="294" y="-173.8" font-family="Times,serif" font-size="14.00">b</text>
</g>
<!-- a->b -->
<g id="edge1" class="edge"><title>a->b</title>
<path fill="none" stroke="black" d="M294,-231.697C294,-223.983 294,-214.712 294,-206.112"/>
<polygon fill="black" stroke="black" points="297.5,-206.104 294,-196.104 290.5,-206.104 297.5,-206.104"/>
</g>
<!-- x0 -->
<g id="node4" class="node"><title>x0</title>
<ellipse fill="none" stroke="black" cx="115" cy="-178" rx="27" ry="18"/>
<text text-anchor="middle" x="115" y="-173.8" font-family="Times,serif" font-size="14.00">x0</text>
</g>
<!-- a->x0 -->
<g id="edge9" class="edge"><title>a->x0</title>
<path fill="none" stroke="black" d="M271.33,-240.134C239.943,-227.86 183.081,-205.624 147.272,-191.62"/>
<polygon fill="black" stroke="black" points="148.356,-188.286 137.768,-187.904 145.807,-194.806 148.356,-188.286"/>
</g>
<!-- z2 -->
<g id="node12" class="node"><title>z2</title>
<ellipse fill="none" stroke="black" cx="479" cy="-34" rx="27" ry="18"/>
<text text-anchor="middle" x="479" y="-29.8" font-family="Times,serif" font-size="14.00">z2</text>
</g>
<!-- a->z2 -->
<g id="edge12" class="edge"><title>a->z2</title>
<path fill="none" stroke="black" d="M314.265,-238.043C345.964,-219.944 407.334,-180.891 443,-132 458.325,-110.992 467.83,-82.7251 473.196,-62.1268"/>
<polygon fill="black" stroke="black" points="476.665,-62.678 475.634,-52.1333 469.864,-61.0189 476.665,-62.678"/>
</g>
<!-- c -->
<g id="node3" class="node"><title>c</title>
<ellipse fill="none" stroke="black" cx="187" cy="-106" rx="27" ry="18"/>
<text text-anchor="middle" x="187" y="-101.8" font-family="Times,serif" font-size="14.00">c</text>
</g>
<!-- b->c -->
<g id="edge2" class="edge"><title>b->c</title>
<path fill="none" stroke="black" d="M273.505,-165.925C257.92,-157.253 236.141,-144.588 218,-132 215.813,-130.482 213.583,-128.856 211.372,-127.188"/>
<polygon fill="black" stroke="black" points="213.102,-124.097 203.071,-120.687 208.786,-129.608 213.102,-124.097"/>
</g>
<!-- x1 -->
<g id="node7" class="node"><title>x1</title>
<ellipse fill="none" stroke="black" cx="294" cy="-106" rx="27" ry="18"/>
<text text-anchor="middle" x="294" y="-101.8" font-family="Times,serif" font-size="14.00">x1</text>
</g>
<!-- b->x1 -->
<g id="edge10" class="edge"><title>b->x1</title>
<path fill="none" stroke="black" d="M294,-159.697C294,-151.983 294,-142.712 294,-134.112"/>
<polygon fill="black" stroke="black" points="297.5,-134.104 294,-124.104 290.5,-134.104 297.5,-134.104"/>
</g>
<!-- x2 -->
<g id="node10" class="node"><title>x2</title>
<ellipse fill="none" stroke="black" cx="407" cy="-106" rx="27" ry="18"/>
<text text-anchor="middle" x="407" y="-101.8" font-family="Times,serif" font-size="14.00">x2</text>
</g>
<!-- b->x2 -->
<g id="edge11" class="edge"><title>b->x2</title>
<path fill="none" stroke="black" d="M313.553,-165.282C328.516,-156.273 349.634,-143.468 368,-132 371.684,-129.7 375.549,-127.257 379.355,-124.836"/>
<polygon fill="black" stroke="black" points="381.475,-127.634 388.014,-119.298 377.704,-121.737 381.475,-127.634"/>
</g>
<!-- z1 -->
<g id="node9" class="node"><title>z1</title>
<ellipse fill="none" stroke="black" cx="257" cy="-34" rx="27" ry="18"/>
<text text-anchor="middle" x="257" y="-29.8" font-family="Times,serif" font-size="14.00">z1</text>
</g>
<!-- c->z1 -->
<g id="edge13" class="edge"><title>c->z1</title>
<path fill="none" stroke="black" d="M201.504,-90.496C211.265,-80.7348 224.31,-67.6897 235.3,-56.6999"/>
<polygon fill="black" stroke="black" points="237.918,-59.0314 242.515,-49.4855 232.969,-54.0817 237.918,-59.0314"/>
</g>
<!-- y0 -->
<g id="node5" class="node"><title>y0</title>
<ellipse fill="none" stroke="black" cx="43" cy="-106" rx="27" ry="18"/>
<text text-anchor="middle" x="43" y="-101.8" font-family="Times,serif" font-size="14.00">y0</text>
</g>
<!-- x0->y0 -->
<g id="edge3" class="edge"><title>x0->y0</title>
<path fill="none" stroke="black" d="M100.43,-162.834C90.2501,-152.938 76.4761,-139.546 64.9694,-128.359"/>
<polygon fill="black" stroke="black" points="67.4055,-125.846 57.7957,-121.385 62.5259,-130.865 67.4055,-125.846"/>
</g>
<!-- z0 -->
<g id="node6" class="node"><title>z0</title>
<ellipse fill="none" stroke="black" cx="115" cy="-106" rx="27" ry="18"/>
<text text-anchor="middle" x="115" y="-101.8" font-family="Times,serif" font-size="14.00">z0</text>
</g>
<!-- x0->z0 -->
<g id="edge4" class="edge"><title>x0->z0</title>
<path fill="none" stroke="black" d="M115,-159.697C115,-151.983 115,-142.712 115,-134.112"/>
<polygon fill="black" stroke="black" points="118.5,-134.104 115,-124.104 111.5,-134.104 118.5,-134.104"/>
</g>
<!-- y1 -->
<g id="node8" class="node"><title>y1</title>
<ellipse fill="none" stroke="black" cx="329" cy="-34" rx="27" ry="18"/>
<text text-anchor="middle" x="329" y="-29.8" font-family="Times,serif" font-size="14.00">y1</text>
</g>
<!-- x1->y1 -->
<g id="edge5" class="edge"><title>x1->y1</title>
<path fill="none" stroke="black" d="M302.118,-88.7646C306.298,-80.4043 311.492,-70.0159 316.197,-60.6059"/>
<polygon fill="black" stroke="black" points="319.342,-62.1429 320.683,-51.6334 313.081,-59.0124 319.342,-62.1429"/>
</g>
<!-- x1->z1 -->
<g id="edge6" class="edge"><title>x1->z1</title>
<path fill="none" stroke="black" d="M285.418,-88.7646C280.935,-80.2831 275.349,-69.7144 270.319,-60.1974"/>
<polygon fill="black" stroke="black" points="273.302,-58.3527 265.535,-51.1473 267.114,-61.6239 273.302,-58.3527"/>
</g>
<!-- y2 -->
<g id="node11" class="node"><title>y2</title>
<ellipse fill="none" stroke="black" cx="407" cy="-34" rx="27" ry="18"/>
<text text-anchor="middle" x="407" y="-29.8" font-family="Times,serif" font-size="14.00">y2</text>
</g>
<!-- x2->y2 -->
<g id="edge7" class="edge"><title>x2->y2</title>
<path fill="none" stroke="black" d="M407,-87.6966C407,-79.9827 407,-70.7125 407,-62.1124"/>
<polygon fill="black" stroke="black" points="410.5,-62.1043 407,-52.1043 403.5,-62.1044 410.5,-62.1043"/>
</g>
<!-- x2->z2 -->
<g id="edge8" class="edge"><title>x2->z2</title>
<path fill="none" stroke="black" d="M421.57,-90.8345C431.75,-80.9376 445.524,-67.5462 457.031,-56.3591"/>
<polygon fill="black" stroke="black" points="459.474,-58.865 464.204,-49.3847 454.595,-53.8461 459.474,-58.865"/>
</g>
</g>
</svg>
Reference output:
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN"
"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
<!-- Generated by graphviz version 2.38.0 (20140413.2041)
-->
<!-- Title: G Pages: 1 -->
<svg width="432pt" height="225pt"
viewBox="0.00 0.00 432.00 224.97" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g id="graph0" class="graph" transform="scale(0.815094 0.815094) rotate(0) translate(4 272)">
<title>G</title>
<polygon fill="white" stroke="none" points="-4,4 -4,-272 526,-272 526,4 -4,4"/>
<g id="clust1" class="cluster"><title>cluster0</title>
<polygon fill="none" stroke="black" points="8,-80 8,-204 150,-204 150,-80 8,-80"/>
</g>
<g id="clust2" class="cluster"><title>cluster1</title>
<polygon fill="none" stroke="black" points="222,-8 222,-132 364,-132 364,-8 222,-8"/>
</g>
<g id="clust3" class="cluster"><title>cluster2</title>
<polygon fill="none" stroke="black" points="372,-8 372,-132 514,-132 514,-8 372,-8"/>
</g>
<!-- a -->
<g id="node1" class="node"><title>a</title>
<ellipse fill="none" stroke="black" cx="294" cy="-250" rx="27" ry="18"/>
<text text-anchor="middle" x="294" y="-245.8" font-family="Times,serif" font-size="14.00">a</text>
</g>
<!-- b -->
<g id="node2" class="node"><title>b</title>
<ellipse fill="none" stroke="black" cx="294" cy="-178" rx="27" ry="18"/>
<text text-anchor="middle" x="294" y="-173.8" font-family="Times,serif" font-size="14.00">b</text>
</g>
<!-- a->b -->
<g id="edge1" class="edge"><title>a->b</title>
<path fill="none" stroke="black" d="M294,-231.697C294,-223.983 294,-214.712 294,-206.112"/>
<polygon fill="black" stroke="black" points="297.5,-206.104 294,-196.104 290.5,-206.104 297.5,-206.104"/>
</g>
<!-- x0 -->
<g id="node4" class="node"><title>x0</title>
<ellipse fill="none" stroke="black" cx="115" cy="-178" rx="27" ry="18"/>
<text text-anchor="middle" x="115" y="-173.8" font-family="Times,serif" font-size="14.00">x0</text>
</g>
<!-- a->x0 -->
<g id="edge9" class="edge"><title>a->x0</title>
<path fill="none" stroke="black" d="M271.33,-240.134C239.943,-227.86 183.081,-205.624 147.272,-191.62"/>
<polygon fill="black" stroke="black" points="148.356,-188.286 137.768,-187.904 145.807,-194.806 148.356,-188.286"/>
</g>
<!-- z2 -->
<g id="node12" class="node"><title>z2</title>
<ellipse fill="none" stroke="black" cx="479" cy="-34" rx="27" ry="18"/>
<text text-anchor="middle" x="479" y="-29.8" font-family="Times,serif" font-size="14.00">z2</text>
</g>
<!-- a->z2 -->
<g id="edge12" class="edge"><title>a->z2</title>
<path fill="none" stroke="black" d="M314.265,-238.043C345.964,-219.944 407.334,-180.891 443,-132 458.325,-110.992 467.83,-82.7251 473.196,-62.1268"/>
<polygon fill="black" stroke="black" points="476.665,-62.678 475.634,-52.1333 469.864,-61.0189 476.665,-62.678"/>
</g>
<!-- c -->
<g id="node3" class="node"><title>c</title>
<ellipse fill="none" stroke="black" cx="187" cy="-106" rx="27" ry="18"/>
<text text-anchor="middle" x="187" y="-101.8" font-family="Times,serif" font-size="14.00">c</text>
</g>
<!-- b->c -->
<g id="edge2" class="edge"><title>b->c</title>
<path fill="none" stroke="black" d="M273.505,-165.925C257.92,-157.253 236.141,-144.588 218,-132 215.813,-130.482 213.583,-128.856 211.372,-127.188"/>
<polygon fill="black" stroke="black" points="213.102,-124.097 203.071,-120.687 208.786,-129.608 213.102,-124.097"/>
</g>
<!-- x1 -->
<g id="node7" class="node"><title>x1</title>
<ellipse fill="none" stroke="black" cx="294" cy="-106" rx="27" ry="18"/>
<text text-anchor="middle" x="294" y="-101.8" font-family="Times,serif" font-size="14.00">x1</text>
</g>
<!-- b->x1 -->
<g id="edge10" class="edge"><title>b->x1</title>
<path fill="none" stroke="black" d="M294,-159.697C294,-151.983 294,-142.712 294,-134.112"/>
<polygon fill="black" stroke="black" points="297.5,-134.104 294,-124.104 290.5,-134.104 297.5,-134.104"/>
</g>
<!-- x2 -->
<g id="node10" class="node"><title>x2</title>
<ellipse fill="none" stroke="black" cx="407" cy="-106" rx="27" ry="18"/>
<text text-anchor="middle" x="407" y="-101.8" font-family="Times,serif" font-size="14.00">x2</text>
</g>
<!-- b->x2 -->
<g id="edge11" class="edge"><title>b->x2</title>
<path fill="none" stroke="black" d="M313.553,-165.282C328.516,-156.273 349.634,-143.468 368,-132 371.684,-129.7 375.549,-127.257 379.355,-124.836"/>
<polygon fill="black" stroke="black" points="381.475,-127.634 388.014,-119.298 377.704,-121.737 381.475,-127.634"/>
</g>
<!-- z1 -->
<g id="node9" class="node"><title>z1</title>
<ellipse fill="none" stroke="black" cx="257" cy="-34" rx="27" ry="18"/>
<text text-anchor="middle" x="257" y="-29.8" font-family="Times,serif" font-size="14.00">z1</text>
</g>
<!-- c->z1 -->
<g id="edge13" class="edge"><title>c->z1</title>
<path fill="none" stroke="black" d="M201.504,-90.496C211.265,-80.7348 224.31,-67.6897 235.3,-56.6999"/>
<polygon fill="black" stroke="black" points="237.918,-59.0314 242.515,-49.4855 232.969,-54.0817 237.918,-59.0314"/>
</g>
<!-- y0 -->
<g id="node5" class="node"><title>y0</title>
<ellipse fill="none" stroke="black" cx="43" cy="-106" rx="27" ry="18"/>
<text text-anchor="middle" x="43" y="-101.8" font-family="Times,serif" font-size="14.00">y0</text>
</g>
<!-- x0->y0 -->
<g id="edge3" class="edge"><title>x0->y0</title>
<path fill="none" stroke="black" d="M100.43,-162.834C90.2501,-152.938 76.4761,-139.546 64.9694,-128.359"/>
<polygon fill="black" stroke="black" points="67.4055,-125.846 57.7957,-121.385 62.5259,-130.865 67.4055,-125.846"/>
</g>
<!-- z0 -->
<g id="node6" class="node"><title>z0</title>
<ellipse fill="none" stroke="black" cx="115" cy="-106" rx="27" ry="18"/>
<text text-anchor="middle" x="115" y="-101.8" font-family="Times,serif" font-size="14.00">z0</text>
</g>
<!-- x0->z0 -->
<g id="edge4" class="edge"><title>x0->z0</title>
<path fill="none" stroke="black" d="M115,-159.697C115,-151.983 115,-142.712 115,-134.112"/>
<polygon fill="black" stroke="black" points="118.5,-134.104 115,-124.104 111.5,-134.104 118.5,-134.104"/>
</g>
<!-- y1 -->
<g id="node8" class="node"><title>y1</title>