A LTS Approach to Control in Event-B

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/sp/volume-2018/8765186/figures/8765186.fig.009a.svgz" name="8765186.fig.009a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>SNDMachine1</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/sp/volume-2018/8765186/figures/8765186.fig.009b.svgz" name="8765186.fig.009b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>RCVMachine1</td></tr><tr class="fig-image" id="c"><td><object data="https://static.hindawi.com/articles/sp/volume-2018/8765186/figures/8765186.fig.009c.svgz" name="8765186.fig.009c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>Flow1 state machine</td></tr><tr class="fig-image" id="d"><td><object data="https://static.hindawi.com/articles/sp/volume-2018/8765186/figures/8765186.fig.009d.svgz" name="8765186.fig.009d" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(d) </b>Flow2 state machine</td></tr></table>

<div>iUML-B state machines of first refinement.</div>

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fig9

Figure 9

Figure 9: A LTS Approach to Control in Event-B 