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<!-- Title: Colour schemes Pages: 1 -->
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<g id="edge3" class="edge"><title>k1_0&#45;&gt;k2_0</title>
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<g id="edge5" class="edge"><title>k2_0&#45;&gt;k1_0</title>
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<g id="edge7" class="edge"><title>k2_0&#45;&gt;k3_0</title>
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<g id="edge9" class="edge"><title>k3_0&#45;&gt;k4_0</title>
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<g id="edge11" class="edge"><title>k4_0&#45;&gt;k5_0</title>
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<g id="edge13" class="edge"><title>k5_0&#45;&gt;k6_0</title>
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<g id="edge15" class="edge"><title>k6_0&#45;&gt;k7_0</title>
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<g id="edge20" class="edge"><title>k1_1&#45;&gt;k2_1</title>
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<!-- k5_1&#45;&gt;k6_1 -->
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<g id="edge34" class="edge"><title>k7_1&#45;&gt;k8_1</title>
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<g id="edge37" class="edge"><title>k1_2&#45;&gt;k2_2</title>
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<g id="edge39" class="edge"><title>k2_2&#45;&gt;k1_2</title>
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<!-- k2_2&#45;&gt;k3_2 -->
<g id="edge41" class="edge"><title>k2_2&#45;&gt;k3_2</title>
<path style="fill:none;stroke:gray;" d="M614,-512C614,-508 614,-504 614,-500"/>
<polygon style="fill:gray;stroke:gray;" points="617.5,-500 614,-490 610.5,-500 617.5,-500"/>
</g>
<!-- k4_2 -->
<g id="node42" class="node"><title>k4_2</title>
<polygon style="fill:none;stroke:black;" points="724,-415.5 508,-415.5 504,-411.5 504,-364.5 720,-364.5 724,-368.5 724,-415.5"/>
<polyline style="fill:none;stroke:black;" points="720,-411.5 504,-411.5 "/>
<polyline style="fill:none;stroke:black;" points="720,-411.5 720,-364.5 "/>
<polyline style="fill:none;stroke:black;" points="720,-411.5 724,-415.5 "/>
<text text-anchor="middle" x="614" y="-383.392" style="font-family:Times New Roman;font-size:20.0px;">Explicitly specified task</text>
</g>
<!-- k3_2&#45;&gt;k4_2 -->
<g id="edge43" class="edge"><title>k3_2&#45;&gt;k4_2</title>
<path style="fill:none;stroke:gray;" d="M614,-438C614,-434 614,-430 614,-426"/>
<polygon style="fill:gray;stroke:gray;" points="617.5,-426 614,-416 610.5,-426 617.5,-426"/>
</g>
<!-- k5_2 -->
<g id="node44" class="node"><title>k5_2</title>
<polygon style="fill:none;stroke:#4a64a5;" points="672,-341.5 560,-341.5 556,-337.5 556,-290.5 668,-290.5 672,-294.5 672,-341.5"/>
<polyline style="fill:none;stroke:#4a64a5;" points="668,-337.5 556,-337.5 "/>
<polyline style="fill:none;stroke:#4a64a5;" points="668,-337.5 668,-290.5 "/>
<polyline style="fill:none;stroke:#4a64a5;" points="668,-337.5 672,-341.5 "/>
<text text-anchor="middle" x="614" y="-309.392" style="font-family:Times New Roman;font-size:20.0px;fill:#4a64a5;">Task to run</text>
</g>
<!-- k4_2&#45;&gt;k5_2 -->
<g id="edge45" class="edge"><title>k4_2&#45;&gt;k5_2</title>
<path style="fill:none;stroke:#4a64a5;" d="M614,-364C614,-360 614,-356 614,-352"/>
<polygon style="fill:#4a64a5;stroke:#4a64a5;" points="617.5,-352 614,-342 610.5,-352 617.5,-352"/>
</g>
<!-- k6_2 -->
<g id="node46" class="node"><title>k6_2</title>
<polygon style="fill:none;stroke:#4a64a5;stroke-dasharray:5,2;" points="690,-268 542,-268 538,-264 538,-194 686,-194 690,-198 690,-268"/>
<polyline style="fill:none;stroke:#4a64a5;stroke-dasharray:5,2;" points="686,-264 538,-264 "/>
<polyline style="fill:none;stroke:#4a64a5;stroke-dasharray:5,2;" points="686,-264 686,-194 "/>
<polyline style="fill:none;stroke:#4a64a5;stroke-dasharray:5,2;" points="686,-264 690,-268 "/>
<text text-anchor="middle" x="614" y="-235.892" style="font-family:Times New Roman;font-size:20.0px;fill:#4a64a5;">Up&#45;to&#45;date task</text>
<text text-anchor="middle" x="614" y="-212.892" style="font-family:Times New Roman;font-size:20.0px;fill:#4a64a5;">forced to rerun</text>
</g>
<!-- k5_2&#45;&gt;k6_2 -->
<g id="edge47" class="edge"><title>k5_2&#45;&gt;k6_2</title>
<path style="fill:none;stroke:#4a64a5;" d="M614,-290C614,-286 614,-282 614,-278"/>
<polygon style="fill:#4a64a5;stroke:#4a64a5;" points="617.5,-278 614,-268 610.5,-278 617.5,-278"/>
</g>
<!-- k7_2 -->
<g id="node48" class="node"><title>k7_2</title>
<polygon style="fill:#d2c24a;stroke:#4a92a5;" points="674,-172 558,-172 554,-168 554,-98 670,-98 674,-102 674,-172"/>
<polyline style="fill:none;stroke:#4a92a5;" points="670,-168 554,-168 "/>
<polyline style="fill:none;stroke:#4a92a5;" points="670,-168 670,-98 "/>
<polyline style="fill:none;stroke:#4a92a5;" points="670,-168 674,-172 "/>
<text text-anchor="middle" x="614" y="-139.892" style="font-family:Times New Roman;font-size:20.0px;fill:#4a92a5;">Up&#45;to&#45;date</text>
<text text-anchor="middle" x="614" y="-116.892" style="font-family:Times New Roman;font-size:20.0px;fill:#4a92a5;">Final target</text>
</g>
<!-- k6_2&#45;&gt;k7_2 -->
<g id="edge49" class="edge"><title>k6_2&#45;&gt;k7_2</title>
<path style="fill:none;stroke:#4a64a5;" d="M614,-194C614,-190 614,-186 614,-182"/>
<polygon style="fill:#4a64a5;stroke:#4a64a5;" points="617.5,-182 614,-172 610.5,-182 617.5,-182"/>
</g>
<!-- k8_2 -->
<g id="node50" class="node"><title>k8_2</title>
<polygon style="fill:#d2c24a;stroke:black;" points="674,-75.5 558,-75.5 554,-71.5 554,-24.5 670,-24.5 674,-28.5 674,-75.5"/>
<polyline style="fill:none;stroke:black;" points="670,-71.5 554,-71.5 "/>
<polyline style="fill:none;stroke:black;" points="670,-71.5 670,-24.5 "/>
<polyline style="fill:none;stroke:black;" points="670,-71.5 674,-75.5 "/>
<text text-anchor="middle" x="614" y="-43.392" style="font-family:Times New Roman;font-size:20.0px;">Final target</text>
</g>
<!-- k7_2&#45;&gt;k8_2 -->
<g id="edge51" class="edge"><title>k7_2&#45;&gt;k8_2</title>
<path style="fill:none;stroke:gray;" d="M614,-98C614,-94 614,-90 614,-86"/>
<polygon style="fill:gray;stroke:gray;" points="617.5,-86 614,-76 610.5,-86 617.5,-86"/>
</g>
<!-- k1_3 -->
<g id="node53" class="node"><title>k1_3</title>
<polygon style="fill:#ff3e68;stroke:white;" points="926,-637.5 794,-637.5 790,-633.5 790,-586.5 922,-586.5 926,-590.5 926,-637.5"/>
<polyline style="fill:none;stroke:white;" points="922,-633.5 790,-633.5 "/>
<polyline style="fill:none;stroke:white;" points="922,-633.5 922,-586.5 "/>
<polyline style="fill:none;stroke:white;" points="922,-633.5 926,-637.5 "/>
<text text-anchor="middle" x="858" y="-605.392" style="font-family:Times New Roman;font-size:20.0px;fill:white;">Vicious cycle</text>
</g>
<!-- k2_3 -->
<g id="node54" class="node"><title>k2_3</title>
<polygon style="fill:white;stroke:gray;" points="925,-563.5 795,-563.5 791,-559.5 791,-512.5 921,-512.5 925,-516.5 925,-563.5"/>
<polyline style="fill:none;stroke:gray;" points="921,-559.5 791,-559.5 "/>
<polyline style="fill:none;stroke:gray;" points="921,-559.5 921,-512.5 "/>
<polyline style="fill:none;stroke:gray;" points="921,-559.5 925,-563.5 "/>
<text text-anchor="middle" x="858" y="-531.392" style="font-family:Times New Roman;font-size:20.0px;fill:gray;">Down stream</text>
</g>
<!-- k1_3&#45;&gt;k2_3 -->
<g id="edge54" class="edge"><title>k1_3&#45;&gt;k2_3</title>
<path style="fill:none;stroke:#ff3e68;" d="M852,-586C851,-582 851,-578 851,-574"/>
<polygon style="fill:#ff3e68;stroke:#ff3e68;" points="854.488,-574.299 852,-564 847.522,-573.602 854.488,-574.299"/>
</g>
<!-- k2_3&#45;&gt;k1_3 -->
<g id="edge56" class="edge"><title>k2_3&#45;&gt;k1_3</title>
<path style="fill:none;stroke:#ff3e68;" d="M864,-564C865,-568 865,-572 865,-576"/>
<polygon style="fill:#ff3e68;stroke:#ff3e68;" points="861.512,-575.701 864,-586 868.478,-576.398 861.512,-575.701"/>
</g>
<!-- k3_3 -->
<g id="node57" class="node"><title>k3_3</title>
<polygon style="fill:#c9d787;stroke:#7d8a2e;" points="934,-489.5 786,-489.5 782,-485.5 782,-438.5 930,-438.5 934,-442.5 934,-489.5"/>
<polyline style="fill:none;stroke:#7d8a2e;" points="930,-485.5 782,-485.5 "/>
<polyline style="fill:none;stroke:#7d8a2e;" points="930,-485.5 930,-438.5 "/>
<polyline style="fill:none;stroke:#7d8a2e;" points="930,-485.5 934,-489.5 "/>
<text text-anchor="middle" x="858" y="-457.392" style="font-family:Times New Roman;font-size:20.0px;fill:#7d8a2e;">Up&#45;to&#45;date task</text>
</g>
<!-- k2_3&#45;&gt;k3_3 -->
<g id="edge58" class="edge"><title>k2_3&#45;&gt;k3_3</title>
<path style="fill:none;stroke:gray;" d="M858,-512C858,-508 858,-504 858,-500"/>
<polygon style="fill:gray;stroke:gray;" points="861.5,-500 858,-490 854.5,-500 861.5,-500"/>
</g>
<!-- k4_3 -->
<g id="node59" class="node"><title>k4_3</title>
<polygon style="fill:none;stroke:black;" points="968,-415.5 752,-415.5 748,-411.5 748,-364.5 964,-364.5 968,-368.5 968,-415.5"/>
<polyline style="fill:none;stroke:black;" points="964,-411.5 748,-411.5 "/>
<polyline style="fill:none;stroke:black;" points="964,-411.5 964,-364.5 "/>
<polyline style="fill:none;stroke:black;" points="964,-411.5 968,-415.5 "/>
<text text-anchor="middle" x="858" y="-383.392" style="font-family:Times New Roman;font-size:20.0px;">Explicitly specified task</text>
</g>
<!-- k3_3&#45;&gt;k4_3 -->
<g id="edge60" class="edge"><title>k3_3&#45;&gt;k4_3</title>
<path style="fill:none;stroke:gray;" d="M858,-438C858,-434 858,-430 858,-426"/>
<polygon style="fill:gray;stroke:gray;" points="861.5,-426 858,-416 854.5,-426 861.5,-426"/>
</g>
<!-- k5_3 -->
<g id="node61" class="node"><title>k5_3</title>
<polygon style="fill:none;stroke:#bfb5ff;" points="916,-341.5 804,-341.5 800,-337.5 800,-290.5 912,-290.5 916,-294.5 916,-341.5"/>
<polyline style="fill:none;stroke:#bfb5ff;" points="912,-337.5 800,-337.5 "/>
<polyline style="fill:none;stroke:#bfb5ff;" points="912,-337.5 912,-290.5 "/>
<polyline style="fill:none;stroke:#bfb5ff;" points="912,-337.5 916,-341.5 "/>
<text text-anchor="middle" x="858" y="-309.392" style="font-family:Times New Roman;font-size:20.0px;fill:#bfb5ff;">Task to run</text>
</g>
<!-- k4_3&#45;&gt;k5_3 -->
<g id="edge62" class="edge"><title>k4_3&#45;&gt;k5_3</title>
<path style="fill:none;stroke:#bfb5ff;" d="M858,-364C858,-360 858,-356 858,-352"/>
<polygon style="fill:#bfb5ff;stroke:#bfb5ff;" points="861.5,-352 858,-342 854.5,-352 861.5,-352"/>
</g>
<!-- k6_3 -->
<g id="node63" class="node"><title>k6_3</title>
<polygon style="fill:none;stroke:#bfb5ff;stroke-dasharray:5,2;" points="934,-268 786,-268 782,-264 782,-194 930,-194 934,-198 934,-268"/>
<polyline style="fill:none;stroke:#bfb5ff;stroke-dasharray:5,2;" points="930,-264 782,-264 "/>
<polyline style="fill:none;stroke:#bfb5ff;stroke-dasharray:5,2;" points="930,-264 930,-194 "/>
<polyline style="fill:none;stroke:#bfb5ff;stroke-dasharray:5,2;" points="930,-264 934,-268 "/>
<text text-anchor="middle" x="858" y="-235.892" style="font-family:Times New Roman;font-size:20.0px;fill:#bfb5ff;">Up&#45;to&#45;date task</text>
<text text-anchor="middle" x="858" y="-212.892" style="font-family:Times New Roman;font-size:20.0px;fill:#bfb5ff;">forced to rerun</text>
</g>
<!-- k5_3&#45;&gt;k6_3 -->
<g id="edge64" class="edge"><title>k5_3&#45;&gt;k6_3</title>
<path style="fill:none;stroke:#bfb5ff;" d="M858,-290C858,-286 858,-282 858,-278"/>
<polygon style="fill:#bfb5ff;stroke:#bfb5ff;" points="861.5,-278 858,-268 854.5,-278 861.5,-278"/>
</g>
<!-- k7_3 -->
<g id="node65" class="node"><title>k7_3</title>
<polygon style="fill:#fff1dc;stroke:#7d8a2e;" points="918,-172 802,-172 798,-168 798,-98 914,-98 918,-102 918,-172"/>
<polyline style="fill:none;stroke:#7d8a2e;" points="914,-168 798,-168 "/>
<polyline style="fill:none;stroke:#7d8a2e;" points="914,-168 914,-98 "/>
<polyline style="fill:none;stroke:#7d8a2e;" points="914,-168 918,-172 "/>
<text text-anchor="middle" x="858" y="-139.892" style="font-family:Times New Roman;font-size:20.0px;fill:#7d8a2e;">Up&#45;to&#45;date</text>
<text text-anchor="middle" x="858" y="-116.892" style="font-family:Times New Roman;font-size:20.0px;fill:#7d8a2e;">Final target</text>
</g>
<!-- k6_3&#45;&gt;k7_3 -->
<g id="edge66" class="edge"><title>k6_3&#45;&gt;k7_3</title>
<path style="fill:none;stroke:#bfb5ff;" d="M858,-194C858,-190 858,-186 858,-182"/>
<polygon style="fill:#bfb5ff;stroke:#bfb5ff;" points="861.5,-182 858,-172 854.5,-182 861.5,-182"/>
</g>
<!-- k8_3 -->
<g id="node67" class="node"><title>k8_3</title>
<polygon style="fill:#fff1dc;stroke:black;" points="918,-75.5 802,-75.5 798,-71.5 798,-24.5 914,-24.5 918,-28.5 918,-75.5"/>
<polyline style="fill:none;stroke:black;" points="914,-71.5 798,-71.5 "/>
<polyline style="fill:none;stroke:black;" points="914,-71.5 914,-24.5 "/>
<polyline style="fill:none;stroke:black;" points="914,-71.5 918,-75.5 "/>
<text text-anchor="middle" x="858" y="-43.392" style="font-family:Times New Roman;font-size:20.0px;">Final target</text>
</g>
<!-- k7_3&#45;&gt;k8_3 -->
<g id="edge68" class="edge"><title>k7_3&#45;&gt;k8_3</title>
<path style="fill:none;stroke:gray;" d="M858,-98C858,-94 858,-90 858,-86"/>
<polygon style="fill:gray;stroke:gray;" points="861.5,-86 858,-76 854.5,-86 861.5,-86"/>
</g>
<!-- k1_4 -->
<g id="node70" class="node"><title>k1_4</title>
<polygon style="fill:#f54f29;stroke:white;" points="1170,-637.5 1038,-637.5 1034,-633.5 1034,-586.5 1166,-586.5 1170,-590.5 1170,-637.5"/>
<polyline style="fill:none;stroke:white;" points="1166,-633.5 1034,-633.5 "/>
<polyline style="fill:none;stroke:white;" points="1166,-633.5 1166,-586.5 "/>
<polyline style="fill:none;stroke:white;" points="1166,-633.5 1170,-637.5 "/>
<text text-anchor="middle" x="1102" y="-605.392" style="font-family:Times New Roman;font-size:20.0px;fill:white;">Vicious cycle</text>
</g>
<!-- k2_4 -->
<g id="node71" class="node"><title>k2_4</title>
<polygon style="fill:white;stroke:gray;" points="1169,-563.5 1039,-563.5 1035,-559.5 1035,-512.5 1165,-512.5 1169,-516.5 1169,-563.5"/>
<polyline style="fill:none;stroke:gray;" points="1165,-559.5 1035,-559.5 "/>
<polyline style="fill:none;stroke:gray;" points="1165,-559.5 1165,-512.5 "/>
<polyline style="fill:none;stroke:gray;" points="1165,-559.5 1169,-563.5 "/>
<text text-anchor="middle" x="1102" y="-531.392" style="font-family:Times New Roman;font-size:20.0px;fill:gray;">Down stream</text>
</g>
<!-- k1_4&#45;&gt;k2_4 -->
<g id="edge71" class="edge"><title>k1_4&#45;&gt;k2_4</title>
<path style="fill:none;stroke:#f54f29;" d="M1096,-586C1095,-582 1095,-578 1095,-574"/>
<polygon style="fill:#f54f29;stroke:#f54f29;" points="1098.49,-574.299 1096,-564 1091.52,-573.602 1098.49,-574.299"/>
</g>
<!-- k2_4&#45;&gt;k1_4 -->
<g id="edge73" class="edge"><title>k2_4&#45;&gt;k1_4</title>
<path style="fill:none;stroke:#f54f29;" d="M1108,-564C1109,-568 1109,-572 1109,-576"/>
<polygon style="fill:#f54f29;stroke:#f54f29;" points="1105.51,-575.701 1108,-586 1112.48,-576.398 1105.51,-575.701"/>
</g>
<!-- k3_4 -->
<g id="node74" class="node"><title>k3_4</title>
<polygon style="fill:#b8cc6e;stroke:#4b6000;" points="1178,-489.5 1030,-489.5 1026,-485.5 1026,-438.5 1174,-438.5 1178,-442.5 1178,-489.5"/>
<polyline style="fill:none;stroke:#4b6000;" points="1174,-485.5 1026,-485.5 "/>
<polyline style="fill:none;stroke:#4b6000;" points="1174,-485.5 1174,-438.5 "/>
<polyline style="fill:none;stroke:#4b6000;" points="1174,-485.5 1178,-489.5 "/>
<text text-anchor="middle" x="1102" y="-457.392" style="font-family:Times New Roman;font-size:20.0px;fill:#4b6000;">Up&#45;to&#45;date task</text>
</g>
<!-- k2_4&#45;&gt;k3_4 -->
<g id="edge75" class="edge"><title>k2_4&#45;&gt;k3_4</title>
<path style="fill:none;stroke:gray;" d="M1102,-512C1102,-508 1102,-504 1102,-500"/>
<polygon style="fill:gray;stroke:gray;" points="1105.5,-500 1102,-490 1098.5,-500 1105.5,-500"/>
</g>
<!-- k4_4 -->
<g id="node76" class="node"><title>k4_4</title>
<polygon style="fill:none;stroke:black;" points="1212,-415.5 996,-415.5 992,-411.5 992,-364.5 1208,-364.5 1212,-368.5 1212,-415.5"/>
<polyline style="fill:none;stroke:black;" points="1208,-411.5 992,-411.5 "/>
<polyline style="fill:none;stroke:black;" points="1208,-411.5 1208,-364.5 "/>
<polyline style="fill:none;stroke:black;" points="1208,-411.5 1212,-415.5 "/>
<text text-anchor="middle" x="1102" y="-383.392" style="font-family:Times New Roman;font-size:20.0px;">Explicitly specified task</text>
</g>
<!-- k3_4&#45;&gt;k4_4 -->
<g id="edge77" class="edge"><title>k3_4&#45;&gt;k4_4</title>
<path style="fill:none;stroke:gray;" d="M1102,-438C1102,-434 1102,-430 1102,-426"/>
<polygon style="fill:gray;stroke:gray;" points="1105.5,-426 1102,-416 1098.5,-426 1105.5,-426"/>
</g>
<!-- k5_4 -->
<g id="node78" class="node"><title>k5_4</title>
<polygon style="fill:none;stroke:#004460;" points="1160,-341.5 1048,-341.5 1044,-337.5 1044,-290.5 1156,-290.5 1160,-294.5 1160,-341.5"/>
<polyline style="fill:none;stroke:#004460;" points="1156,-337.5 1044,-337.5 "/>
<polyline style="fill:none;stroke:#004460;" points="1156,-337.5 1156,-290.5 "/>
<polyline style="fill:none;stroke:#004460;" points="1156,-337.5 1160,-341.5 "/>
<text text-anchor="middle" x="1102" y="-309.392" style="font-family:Times New Roman;font-size:20.0px;fill:#004460;">Task to run</text>
</g>
<!-- k4_4&#45;&gt;k5_4 -->
<g id="edge79" class="edge"><title>k4_4&#45;&gt;k5_4</title>
<path style="fill:none;stroke:#004460;" d="M1102,-364C1102,-360 1102,-356 1102,-352"/>
<polygon style="fill:#004460;stroke:#004460;" points="1105.5,-352 1102,-342 1098.5,-352 1105.5,-352"/>
</g>
<!-- k6_4 -->
<g id="node80" class="node"><title>k6_4</title>
<polygon style="fill:none;stroke:#004460;stroke-dasharray:5,2;" points="1178,-268 1030,-268 1026,-264 1026,-194 1174,-194 1178,-198 1178,-268"/>
<polyline style="fill:none;stroke:#004460;stroke-dasharray:5,2;" points="1174,-264 1026,-264 "/>
<polyline style="fill:none;stroke:#004460;stroke-dasharray:5,2;" points="1174,-264 1174,-194 "/>
<polyline style="fill:none;stroke:#004460;stroke-dasharray:5,2;" points="1174,-264 1178,-268 "/>
<text text-anchor="middle" x="1102" y="-235.892" style="font-family:Times New Roman;font-size:20.0px;fill:#004460;">Up&#45;to&#45;date task</text>
<text text-anchor="middle" x="1102" y="-212.892" style="font-family:Times New Roman;font-size:20.0px;fill:#004460;">forced to rerun</text>
</g>
<!-- k5_4&#45;&gt;k6_4 -->
<g id="edge81" class="edge"><title>k5_4&#45;&gt;k6_4</title>
<path style="fill:none;stroke:#004460;" d="M1102,-290C1102,-286 1102,-282 1102,-278"/>
<polygon style="fill:#004460;stroke:#004460;" points="1105.5,-278 1102,-268 1098.5,-278 1105.5,-278"/>
</g>
<!-- k7_4 -->
<g id="node82" class="node"><title>k7_4</title>
<polygon style="fill:#fff0a3;stroke:#4b6000;" points="1162,-172 1046,-172 1042,-168 1042,-98 1158,-98 1162,-102 1162,-172"/>
<polyline style="fill:none;stroke:#4b6000;" points="1158,-168 1042,-168 "/>
<polyline style="fill:none;stroke:#4b6000;" points="1158,-168 1158,-98 "/>
<polyline style="fill:none;stroke:#4b6000;" points="1158,-168 1162,-172 "/>
<text text-anchor="middle" x="1102" y="-139.892" style="font-family:Times New Roman;font-size:20.0px;fill:#4b6000;">Up&#45;to&#45;date</text>
<text text-anchor="middle" x="1102" y="-116.892" style="font-family:Times New Roman;font-size:20.0px;fill:#4b6000;">Final target</text>
</g>
<!-- k6_4&#45;&gt;k7_4 -->
<g id="edge83" class="edge"><title>k6_4&#45;&gt;k7_4</title>
<path style="fill:none;stroke:#004460;" d="M1102,-194C1102,-190 1102,-186 1102,-182"/>
<polygon style="fill:#004460;stroke:#004460;" points="1105.5,-182 1102,-172 1098.5,-182 1105.5,-182"/>
</g>
<!-- k8_4 -->
<g id="node84" class="node"><title>k8_4</title>
<polygon style="fill:#fff0a3;stroke:black;" points="1162,-75.5 1046,-75.5 1042,-71.5 1042,-24.5 1158,-24.5 1162,-28.5 1162,-75.5"/>
<polyline style="fill:none;stroke:black;" points="1158,-71.5 1042,-71.5 "/>
<polyline style="fill:none;stroke:black;" points="1158,-71.5 1158,-24.5 "/>
<polyline style="fill:none;stroke:black;" points="1158,-71.5 1162,-75.5 "/>
<text text-anchor="middle" x="1102" y="-43.392" style="font-family:Times New Roman;font-size:20.0px;">Final target</text>
</g>
<!-- k7_4&#45;&gt;k8_4 -->
<g id="edge85" class="edge"><title>k7_4&#45;&gt;k8_4</title>
<path style="fill:none;stroke:gray;" d="M1102,-98C1102,-94 1102,-90 1102,-86"/>
<polygon style="fill:gray;stroke:gray;" points="1105.5,-86 1102,-76 1098.5,-86 1105.5,-86"/>
</g>
<!-- k1_5 -->
<g id="node87" class="node"><title>k1_5</title>
<polygon style="fill:#ff0000;stroke:white;" points="1414,-637.5 1282,-637.5 1278,-633.5 1278,-586.5 1410,-586.5 1414,-590.5 1414,-637.5"/>
<polyline style="fill:none;stroke:white;" points="1410,-633.5 1278,-633.5 "/>
<polyline style="fill:none;stroke:white;" points="1410,-633.5 1410,-586.5 "/>
<polyline style="fill:none;stroke:white;" points="1410,-633.5 1414,-637.5 "/>
<text text-anchor="middle" x="1346" y="-605.392" style="font-family:Times New Roman;font-size:20.0px;fill:white;">Vicious cycle</text>
</g>
<!-- k2_5 -->
<g id="node88" class="node"><title>k2_5</title>
<polygon style="fill:white;stroke:gray;" points="1413,-563.5 1283,-563.5 1279,-559.5 1279,-512.5 1409,-512.5 1413,-516.5 1413,-563.5"/>
<polyline style="fill:none;stroke:gray;" points="1409,-559.5 1279,-559.5 "/>
<polyline style="fill:none;stroke:gray;" points="1409,-559.5 1409,-512.5 "/>
<polyline style="fill:none;stroke:gray;" points="1409,-559.5 1413,-563.5 "/>
<text text-anchor="middle" x="1346" y="-531.392" style="font-family:Times New Roman;font-size:20.0px;fill:gray;">Down stream</text>
</g>
<!-- k1_5&#45;&gt;k2_5 -->
<g id="edge88" class="edge"><title>k1_5&#45;&gt;k2_5</title>
<path style="fill:none;stroke:#ff0000;" d="M1340,-586C1339,-582 1339,-578 1339,-574"/>
<polygon style="fill:#ff0000;stroke:#ff0000;" points="1342.49,-574.299 1340,-564 1335.52,-573.602 1342.49,-574.299"/>
</g>
<!-- k2_5&#45;&gt;k1_5 -->
<g id="edge90" class="edge"><title>k2_5&#45;&gt;k1_5</title>
<path style="fill:none;stroke:#ff0000;" d="M1352,-564C1353,-568 1353,-572 1353,-576"/>
<polygon style="fill:#ff0000;stroke:#ff0000;" points="1349.51,-575.701 1352,-586 1356.48,-576.398 1349.51,-575.701"/>
</g>
<!-- k3_5 -->
<g id="node91" class="node"><title>k3_5</title>
<polygon style="fill:#44ff44;stroke:#007700;" points="1422,-489.5 1274,-489.5 1270,-485.5 1270,-438.5 1418,-438.5 1422,-442.5 1422,-489.5"/>
<polyline style="fill:none;stroke:#007700;" points="1418,-485.5 1270,-485.5 "/>
<polyline style="fill:none;stroke:#007700;" points="1418,-485.5 1418,-438.5 "/>
<polyline style="fill:none;stroke:#007700;" points="1418,-485.5 1422,-489.5 "/>
<text text-anchor="middle" x="1346" y="-457.392" style="font-family:Times New Roman;font-size:20.0px;fill:#007700;">Up&#45;to&#45;date task</text>
</g>
<!-- k2_5&#45;&gt;k3_5 -->
<g id="edge92" class="edge"><title>k2_5&#45;&gt;k3_5</title>
<path style="fill:none;stroke:gray;" d="M1346,-512C1346,-508 1346,-504 1346,-500"/>
<polygon style="fill:gray;stroke:gray;" points="1349.5,-500 1346,-490 1342.5,-500 1349.5,-500"/>
</g>
<!-- k4_5 -->
<g id="node93" class="node"><title>k4_5</title>
<polygon style="fill:none;stroke:black;" points="1456,-415.5 1240,-415.5 1236,-411.5 1236,-364.5 1452,-364.5 1456,-368.5 1456,-415.5"/>
<polyline style="fill:none;stroke:black;" points="1452,-411.5 1236,-411.5 "/>
<polyline style="fill:none;stroke:black;" points="1452,-411.5 1452,-364.5 "/>
<polyline style="fill:none;stroke:black;" points="1452,-411.5 1456,-415.5 "/>
<text text-anchor="middle" x="1346" y="-383.392" style="font-family:Times New Roman;font-size:20.0px;">Explicitly specified task</text>
</g>
<!-- k3_5&#45;&gt;k4_5 -->
<g id="edge94" class="edge"><title>k3_5&#45;&gt;k4_5</title>
<path style="fill:none;stroke:gray;" d="M1346,-438C1346,-434 1346,-430 1346,-426"/>
<polygon style="fill:gray;stroke:gray;" points="1349.5,-426 1346,-416 1342.5,-426 1349.5,-426"/>
</g>
<!-- k5_5 -->
<g id="node95" class="node"><title>k5_5</title>
<polygon style="fill:#aabbff;stroke:#1122ff;" points="1404,-341.5 1292,-341.5 1288,-337.5 1288,-290.5 1400,-290.5 1404,-294.5 1404,-341.5"/>
<polyline style="fill:none;stroke:#1122ff;" points="1400,-337.5 1288,-337.5 "/>
<polyline style="fill:none;stroke:#1122ff;" points="1400,-337.5 1400,-290.5 "/>
<polyline style="fill:none;stroke:#1122ff;" points="1400,-337.5 1404,-341.5 "/>
<text text-anchor="middle" x="1346" y="-309.392" style="font-family:Times New Roman;font-size:20.0px;fill:#1122ff;">Task to run</text>
</g>
<!-- k4_5&#45;&gt;k5_5 -->
<g id="edge96" class="edge"><title>k4_5&#45;&gt;k5_5</title>
<path style="fill:none;stroke:#1122ff;" d="M1346,-364C1346,-360 1346,-356 1346,-352"/>
<polygon style="fill:#1122ff;stroke:#1122ff;" points="1349.5,-352 1346,-342 1342.5,-352 1349.5,-352"/>
</g>
<!-- k6_5 -->
<g id="node97" class="node"><title>k6_5</title>
<polygon style="fill:none;stroke:#1122ff;stroke-dasharray:5,2;" points="1422,-268 1274,-268 1270,-264 1270,-194 1418,-194 1422,-198 1422,-268"/>
<polyline style="fill:none;stroke:#1122ff;stroke-dasharray:5,2;" points="1418,-264 1270,-264 "/>
<polyline style="fill:none;stroke:#1122ff;stroke-dasharray:5,2;" points="1418,-264 1418,-194 "/>
<polyline style="fill:none;stroke:#1122ff;stroke-dasharray:5,2;" points="1418,-264 1422,-268 "/>
<text text-anchor="middle" x="1346" y="-235.892" style="font-family:Times New Roman;font-size:20.0px;fill:#1122ff;">Up&#45;to&#45;date task</text>
<text text-anchor="middle" x="1346" y="-212.892" style="font-family:Times New Roman;font-size:20.0px;fill:#1122ff;">forced to rerun</text>
</g>
<!-- k5_5&#45;&gt;k6_5 -->
<g id="edge98" class="edge"><title>k5_5&#45;&gt;k6_5</title>
<path style="fill:none;stroke:#1122ff;" d="M1346,-290C1346,-286 1346,-282 1346,-278"/>
<polygon style="fill:#1122ff;stroke:#1122ff;" points="1349.5,-278 1346,-268 1342.5,-278 1349.5,-278"/>
</g>
<!-- k7_5 -->
<g id="node99" class="node"><title>k7_5</title>
<polygon style="fill:#efa03b;stroke:#ffcc3b;" points="1406,-172 1290,-172 1286,-168 1286,-98 1402,-98 1406,-102 1406,-172"/>
<polyline style="fill:none;stroke:#ffcc3b;" points="1402,-168 1286,-168 "/>
<polyline style="fill:none;stroke:#ffcc3b;" points="1402,-168 1402,-98 "/>
<polyline style="fill:none;stroke:#ffcc3b;" points="1402,-168 1406,-172 "/>
<text text-anchor="middle" x="1346" y="-139.892" style="font-family:Times New Roman;font-size:20.0px;fill:#ffcc3b;">Up&#45;to&#45;date</text>
<text text-anchor="middle" x="1346" y="-116.892" style="font-family:Times New Roman;font-size:20.0px;fill:#ffcc3b;">Final target</text>
</g>
<!-- k6_5&#45;&gt;k7_5 -->
<g id="edge100" class="edge"><title>k6_5&#45;&gt;k7_5</title>
<path style="fill:none;stroke:#1122ff;" d="M1346,-194C1346,-190 1346,-186 1346,-182"/>
<polygon style="fill:#1122ff;stroke:#1122ff;" points="1349.5,-182 1346,-172 1342.5,-182 1349.5,-182"/>
</g>
<!-- k8_5 -->
<g id="node101" class="node"><title>k8_5</title>
<polygon style="fill:#efa03b;stroke:black;" points="1406,-75.5 1290,-75.5 1286,-71.5 1286,-24.5 1402,-24.5 1406,-28.5 1406,-75.5"/>
<polyline style="fill:none;stroke:black;" points="1402,-71.5 1286,-71.5 "/>
<polyline style="fill:none;stroke:black;" points="1402,-71.5 1402,-24.5 "/>
<polyline style="fill:none;stroke:black;" points="1402,-71.5 1406,-75.5 "/>
<text text-anchor="middle" x="1346" y="-43.392" style="font-family:Times New Roman;font-size:20.0px;">Final target</text>
</g>
<!-- k7_5&#45;&gt;k8_5 -->
<g id="edge102" class="edge"><title>k7_5&#45;&gt;k8_5</title>
<path style="fill:none;stroke:gray;" d="M1346,-98C1346,-94 1346,-90 1346,-86"/>
<polygon style="fill:gray;stroke:gray;" points="1349.5,-86 1346,-76 1342.5,-86 1349.5,-86"/>
</g>
<!-- k1_6 -->
<g id="node104" class="node"><title>k1_6</title>
<polygon style="fill:#ff3232;stroke:white;" points="1658,-637.5 1526,-637.5 1522,-633.5 1522,-586.5 1654,-586.5 1658,-590.5 1658,-637.5"/>
<polyline style="fill:none;stroke:white;" points="1654,-633.5 1522,-633.5 "/>
<polyline style="fill:none;stroke:white;" points="1654,-633.5 1654,-586.5 "/>
<polyline style="fill:none;stroke:white;" points="1654,-633.5 1658,-637.5 "/>
<text text-anchor="middle" x="1590" y="-605.392" style="font-family:Times New Roman;font-size:20.0px;">Vicious cycle</text>
</g>
<!-- k2_6 -->
<g id="node105" class="node"><title>k2_6</title>
<polygon style="fill:white;stroke:gray;" points="1657,-563.5 1527,-563.5 1523,-559.5 1523,-512.5 1653,-512.5 1657,-516.5 1657,-563.5"/>
<polyline style="fill:none;stroke:gray;" points="1653,-559.5 1523,-559.5 "/>
<polyline style="fill:none;stroke:gray;" points="1653,-559.5 1653,-512.5 "/>
<polyline style="fill:none;stroke:gray;" points="1653,-559.5 1657,-563.5 "/>
<text text-anchor="middle" x="1590" y="-531.392" style="font-family:Times New Roman;font-size:20.0px;fill:gray;">Down stream</text>
</g>
<!-- k1_6&#45;&gt;k2_6 -->
<g id="edge105" class="edge"><title>k1_6&#45;&gt;k2_6</title>
<path style="fill:none;stroke:#ff3232;" d="M1584,-586C1583,-582 1583,-578 1583,-574"/>
<polygon style="fill:#ff3232;stroke:#ff3232;" points="1586.49,-574.299 1584,-564 1579.52,-573.602 1586.49,-574.299"/>
</g>
<!-- k2_6&#45;&gt;k1_6 -->
<g id="edge107" class="edge"><title>k2_6&#45;&gt;k1_6</title>
<path style="fill:none;stroke:#ff3232;" d="M1596,-564C1597,-568 1597,-572 1597,-576"/>
<polygon style="fill:#ff3232;stroke:#ff3232;" points="1593.51,-575.701 1596,-586 1600.48,-576.398 1593.51,-575.701"/>
</g>
<!-- k3_6 -->
<g id="node108" class="node"><title>k3_6</title>
<polygon style="fill:#6cb924;stroke:black;" points="1666,-489.5 1518,-489.5 1514,-485.5 1514,-438.5 1662,-438.5 1666,-442.5 1666,-489.5"/>
<polyline style="fill:none;stroke:black;" points="1662,-485.5 1514,-485.5 "/>
<polyline style="fill:none;stroke:black;" points="1662,-485.5 1662,-438.5 "/>
<polyline style="fill:none;stroke:black;" points="1662,-485.5 1666,-489.5 "/>
<text text-anchor="middle" x="1590" y="-457.392" style="font-family:Times New Roman;font-size:20.0px;">Up&#45;to&#45;date task</text>
</g>
<!-- k2_6&#45;&gt;k3_6 -->
<g id="edge109" class="edge"><title>k2_6&#45;&gt;k3_6</title>
<path style="fill:none;stroke:gray;" d="M1590,-512C1590,-508 1590,-504 1590,-500"/>
<polygon style="fill:gray;stroke:gray;" points="1593.5,-500 1590,-490 1586.5,-500 1593.5,-500"/>
</g>
<!-- k4_6 -->
<g id="node110" class="node"><title>k4_6</title>
<polygon style="fill:none;stroke:black;" points="1700,-415.5 1484,-415.5 1480,-411.5 1480,-364.5 1696,-364.5 1700,-368.5 1700,-415.5"/>
<polyline style="fill:none;stroke:black;" points="1696,-411.5 1480,-411.5 "/>
<polyline style="fill:none;stroke:black;" points="1696,-411.5 1696,-364.5 "/>
<polyline style="fill:none;stroke:black;" points="1696,-411.5 1700,-415.5 "/>
<text text-anchor="middle" x="1590" y="-383.392" style="font-family:Times New Roman;font-size:20.0px;">Explicitly specified task</text>
</g>
<!-- k3_6&#45;&gt;k4_6 -->
<g id="edge111" class="edge"><title>k3_6&#45;&gt;k4_6</title>
<path style="fill:none;stroke:gray;" d="M1590,-438C1590,-434 1590,-430 1590,-426"/>
<polygon style="fill:gray;stroke:gray;" points="1593.5,-426 1590,-416 1586.5,-426 1593.5,-426"/>
</g>
<!-- k5_6 -->
<g id="node112" class="node"><title>k5_6</title>
<polygon style="fill:#5f52ee;stroke:#0044a0;" points="1648,-341.5 1536,-341.5 1532,-337.5 1532,-290.5 1644,-290.5 1648,-294.5 1648,-341.5"/>
<polyline style="fill:none;stroke:#0044a0;" points="1644,-337.5 1532,-337.5 "/>
<polyline style="fill:none;stroke:#0044a0;" points="1644,-337.5 1644,-290.5 "/>
<polyline style="fill:none;stroke:#0044a0;" points="1644,-337.5 1648,-341.5 "/>
<text text-anchor="middle" x="1590" y="-309.392" style="font-family:Times New Roman;font-size:20.0px;fill:lightgrey;">Task to run</text>
</g>
<!-- k4_6&#45;&gt;k5_6 -->
<g id="edge113" class="edge"><title>k4_6&#45;&gt;k5_6</title>
<path style="fill:none;stroke:#0044a0;" d="M1590,-364C1590,-360 1590,-356 1590,-352"/>
<polygon style="fill:#0044a0;stroke:#0044a0;" points="1593.5,-352 1590,-342 1586.5,-352 1593.5,-352"/>
</g>
<!-- k6_6 -->
<g id="node114" class="node"><title>k6_6</title>
<polygon style="fill:none;stroke:#0044a0;stroke-dasharray:5,2;" points="1666,-268 1518,-268 1514,-264 1514,-194 1662,-194 1666,-198 1666,-268"/>
<polyline style="fill:none;stroke:#0044a0;stroke-dasharray:5,2;" points="1662,-264 1514,-264 "/>
<polyline style="fill:none;stroke:#0044a0;stroke-dasharray:5,2;" points="1662,-264 1662,-194 "/>
<polyline style="fill:none;stroke:#0044a0;stroke-dasharray:5,2;" points="1662,-264 1666,-268 "/>
<text text-anchor="middle" x="1590" y="-235.892" style="font-family:Times New Roman;font-size:20.0px;fill:#0044a0;">Up&#45;to&#45;date task</text>
<text text-anchor="middle" x="1590" y="-212.892" style="font-family:Times New Roman;font-size:20.0px;fill:#0044a0;">forced to rerun</text>
</g>
<!-- k5_6&#45;&gt;k6_6 -->
<g id="edge115" class="edge"><title>k5_6&#45;&gt;k6_6</title>
<path style="fill:none;stroke:#0044a0;" d="M1590,-290C1590,-286 1590,-282 1590,-278"/>
<polygon style="fill:#0044a0;stroke:#0044a0;" points="1593.5,-278 1590,-268 1586.5,-278 1593.5,-278"/>
</g>
<!-- k7_6 -->
<g id="node116" class="node"><title>k7_6</title>
<polygon style="fill:#ece116;stroke:black;" points="1650,-172 1534,-172 1530,-168 1530,-98 1646,-98 1650,-102 1650,-172"/>
<polyline style="fill:none;stroke:black;" points="1646,-168 1530,-168 "/>
<polyline style="fill:none;stroke:black;" points="1646,-168 1646,-98 "/>
<polyline style="fill:none;stroke:black;" points="1646,-168 1650,-172 "/>
<text text-anchor="middle" x="1590" y="-139.892" style="font-family:Times New Roman;font-size:20.0px;fill:#efa03b;">Up&#45;to&#45;date</text>
<text text-anchor="middle" x="1590" y="-116.892" style="font-family:Times New Roman;font-size:20.0px;fill:#efa03b;">Final target</text>
</g>
<!-- k6_6&#45;&gt;k7_6 -->
<g id="edge117" class="edge"><title>k6_6&#45;&gt;k7_6</title>
<path style="fill:none;stroke:#0044a0;" d="M1590,-194C1590,-190 1590,-186 1590,-182"/>
<polygon style="fill:#0044a0;stroke:#0044a0;" points="1593.5,-182 1590,-172 1586.5,-182 1593.5,-182"/>
</g>
<!-- k8_6 -->
<g id="node118" class="node"><title>k8_6</title>
<polygon style="fill:#ece116;stroke:black;" points="1650,-75.5 1534,-75.5 1530,-71.5 1530,-24.5 1646,-24.5 1650,-28.5 1650,-75.5"/>
<polyline style="fill:none;stroke:black;" points="1646,-71.5 1530,-71.5 "/>
<polyline style="fill:none;stroke:black;" points="1646,-71.5 1646,-24.5 "/>
<polyline style="fill:none;stroke:black;" points="1646,-71.5 1650,-75.5 "/>
<text text-anchor="middle" x="1590" y="-43.392" style="font-family:Times New Roman;font-size:20.0px;">Final target</text>
</g>
<!-- k7_6&#45;&gt;k8_6 -->
<g id="edge119" class="edge"><title>k7_6&#45;&gt;k8_6</title>
<path style="fill:none;stroke:gray;" d="M1590,-98C1590,-94 1590,-90 1590,-86"/>
<polygon style="fill:gray;stroke:gray;" points="1593.5,-86 1590,-76 1586.5,-86 1593.5,-86"/>
</g>
<!-- k1_7 -->
<g id="node121" class="node"><title>k1_7</title>
<polygon style="fill:#b9495e;stroke:white;" points="1902,-637.5 1770,-637.5 1766,-633.5 1766,-586.5 1898,-586.5 1902,-590.5 1902,-637.5"/>
<polyline style="fill:none;stroke:white;" points="1898,-633.5 1766,-633.5 "/>
<polyline style="fill:none;stroke:white;" points="1898,-633.5 1898,-586.5 "/>
<polyline style="fill:none;stroke:white;" points="1898,-633.5 1902,-637.5 "/>
<text text-anchor="middle" x="1834" y="-605.392" style="font-family:Times New Roman;font-size:20.0px;fill:white;">Vicious cycle</text>
</g>
<!-- k2_7 -->
<g id="node122" class="node"><title>k2_7</title>
<polygon style="fill:white;stroke:gray;" points="1901,-563.5 1771,-563.5 1767,-559.5 1767,-512.5 1897,-512.5 1901,-516.5 1901,-563.5"/>
<polyline style="fill:none;stroke:gray;" points="1897,-559.5 1767,-559.5 "/>
<polyline style="fill:none;stroke:gray;" points="1897,-559.5 1897,-512.5 "/>
<polyline style="fill:none;stroke:gray;" points="1897,-559.5 1901,-563.5 "/>
<text text-anchor="middle" x="1834" y="-531.392" style="font-family:Times New Roman;font-size:20.0px;fill:gray;">Down stream</text>
</g>
<!-- k1_7&#45;&gt;k2_7 -->
<g id="edge122" class="edge"><title>k1_7&#45;&gt;k2_7</title>
<path style="fill:none;stroke:#b9495e;" d="M1828,-586C1827,-582 1827,-578 1827,-574"/>
<polygon style="fill:#b9495e;stroke:#b9495e;" points="1830.49,-574.299 1828,-564 1823.52,-573.602 1830.49,-574.299"/>
</g>
<!-- k2_7&#45;&gt;k1_7 -->
<g id="edge124" class="edge"><title>k2_7&#45;&gt;k1_7</title>
<path style="fill:none;stroke:#b9495e;" d="M1840,-564C1841,-568 1841,-572 1841,-576"/>
<polygon style="fill:#b9495e;stroke:#b9495e;" points="1837.51,-575.701 1840,-586 1844.48,-576.398 1837.51,-575.701"/>
</g>
<!-- k3_7 -->
<g id="node125" class="node"><title>k3_7</title>
<polygon style="fill:#d3fae3;stroke:#87b379;" points="1910,-489.5 1762,-489.5 1758,-485.5 1758,-438.5 1906,-438.5 1910,-442.5 1910,-489.5"/>
<polyline style="fill:none;stroke:#87b379;" points="1906,-485.5 1758,-485.5 "/>
<polyline style="fill:none;stroke:#87b379;" points="1906,-485.5 1906,-438.5 "/>
<polyline style="fill:none;stroke:#87b379;" points="1906,-485.5 1910,-489.5 "/>
<text text-anchor="middle" x="1834" y="-457.392" style="font-family:Times New Roman;font-size:20.0px;fill:#87b379;">Up&#45;to&#45;date task</text>
</g>
<!-- k2_7&#45;&gt;k3_7 -->
<g id="edge126" class="edge"><title>k2_7&#45;&gt;k3_7</title>
<path style="fill:none;stroke:gray;" d="M1834,-512C1834,-508 1834,-504 1834,-500"/>
<polygon style="fill:gray;stroke:gray;" points="1837.5,-500 1834,-490 1830.5,-500 1837.5,-500"/>
</g>
<!-- k4_7 -->
<g id="node127" class="node"><title>k4_7</title>
<polygon style="fill:none;stroke:black;" points="1944,-415.5 1728,-415.5 1724,-411.5 1724,-364.5 1940,-364.5 1944,-368.5 1944,-415.5"/>
<polyline style="fill:none;stroke:black;" points="1940,-411.5 1724,-411.5 "/>
<polyline style="fill:none;stroke:black;" points="1940,-411.5 1940,-364.5 "/>
<polyline style="fill:none;stroke:black;" points="1940,-411.5 1944,-415.5 "/>
<text text-anchor="middle" x="1834" y="-383.392" style="font-family:Times New Roman;font-size:20.0px;">Explicitly specified task</text>
</g>
<!-- k3_7&#45;&gt;k4_7 -->
<g id="edge128" class="edge"><title>k3_7&#45;&gt;k4_7</title>
<path style="fill:none;stroke:gray;" d="M1834,-438C1834,-434 1834,-430 1834,-426"/>
<polygon style="fill:gray;stroke:gray;" points="1837.5,-426 1834,-416 1830.5,-426 1837.5,-426"/>
</g>
<!-- k5_7 -->
<g id="node129" class="node"><title>k5_7</title>
<polygon style="fill:none;stroke:#87bae4;" points="1892,-341.5 1780,-341.5 1776,-337.5 1776,-290.5 1888,-290.5 1892,-294.5 1892,-341.5"/>
<polyline style="fill:none;stroke:#87bae4;" points="1888,-337.5 1776,-337.5 "/>
<polyline style="fill:none;stroke:#87bae4;" points="1888,-337.5 1888,-290.5 "/>
<polyline style="fill:none;stroke:#87bae4;" points="1888,-337.5 1892,-341.5 "/>
<text text-anchor="middle" x="1834" y="-309.392" style="font-family:Times New Roman;font-size:20.0px;fill:#87bae4;">Task to run</text>
</g>
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<g id="edge130" class="edge"><title>k4_7&#45;&gt;k5_7</title>
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