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<pre id='vimCodeElement'>
<span id="L1" class="LineNr">  1 </span><span class="Comment">//: Go from an address to the payload it points at (skipping the refcount)</span>
<span id="L2" class="LineNr">  2 </span><span class="Comment">//: using /lookup.</span>
<span id="L3" class="LineNr">  3 </span><span class="Comment">//:</span>
<span id="L4" class="LineNr">  4 </span><span class="Comment">//: Let's say we have this address (read the top of the address layer for</span>
<span id="L5" class="LineNr">  5 </span><span class="Comment">//: details on these diagrams):</span>
<span id="L6" class="LineNr">  6 </span><span class="Comment">//:</span>
<span id="L7" class="LineNr">  7 </span><span class="Comment">//:                     +---+------------+</span>
<span id="L8" class="LineNr">  8 </span><span class="Comment">//:          x -------&gt; | 1 |  number    |</span>
<span id="L9" class="LineNr">  9 </span><span class="Comment">//:                     +---+------------+</span>
<span id="L10" class="LineNr"> 10 </span><span class="Comment">//:</span>
<span id="L11" class="LineNr"> 11 </span><span class="Comment">//: Once you have an address you can read or modify its payload by performing</span>
<span id="L12" class="LineNr"> 12 </span><span class="Comment">//: a lookup:</span>
<span id="L13" class="LineNr"> 13 </span><span class="Comment">//:</span>
<span id="L14" class="LineNr"> 14 </span><span class="Comment">//:     x/lookup &lt;- copy 34</span>
<span id="L15" class="LineNr"> 15 </span><span class="Comment">//:</span>
<span id="L16" class="LineNr"> 16 </span><span class="Comment">//: or more concisely:</span>
<span id="L17" class="LineNr"> 17 </span><span class="Comment">//:</span>
<span id="L18" class="LineNr"> 18 </span><span class="Comment">//:     *x &lt;- copy 34</span>
<span id="L19" class="LineNr"> 19 </span><span class="Comment">//:</span>
<span id="L20" class="LineNr"> 20 </span><span class="Comment">//: This modifies not x, but the payload x points to:</span>
<span id="L21" class="LineNr"> 21 </span><span class="Comment">//:</span>
<span id="L22" class="LineNr"> 22 </span><span class="Comment">//:                     +---+------------+</span>
<span id="L23" class="LineNr"> 23 </span><span class="Comment">//:          x -------&gt; | 1 |         34 |</span>
<span id="L24" class="LineNr"> 24 </span><span class="Comment">//:                     +---+------------+</span>
<span id="L25" class="LineNr"> 25 </span><span class="Comment">//:</span>
<span id="L26" class="LineNr"> 26 </span><span class="Comment">//: You can also read from the payload in instructions like this:</span>
<span id="L27" class="LineNr"> 27 </span><span class="Comment">//:</span>
<span id="L28" class="LineNr"> 28 </span><span class="Comment">//:     z:num &lt;- add *x, 1</span>
<span id="L29" class="LineNr"> 29 </span><span class="Comment">//:</span>
<span id="L30" class="LineNr"> 30 </span><span class="Comment">//: After this instruction runs the value of z will be 35.</span>
<span id="L31" class="LineNr"> 31 </span><span class="Comment">//:</span>
<span id="L32" class="LineNr"> 32 </span><span class="Comment">//: The tests in this layer use unsafe operations so as to stay decoupled from</span>
<span id="L33" class="LineNr"> 33 </span><span class="Comment">//: 'new'.</span>
<span id="L34" class="LineNr"> 34 </span>
<span id="L35" class="LineNr"> 35 </span><span class="Delimiter">:(scenario copy_indirect)</span>
<span id="L36" class="LineNr"> 36 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L37" class="LineNr"> 37 </span>  <span class="Constant">1</span>:<a href='043space.cc.html#L82'>address</a>:num<span class="Special"> &lt;- </span>copy <span class="Constant">10</span>/unsafe
<span id="L38" class="LineNr"> 38 </span>  <span class="Constant">11</span>:num<span class="Special"> &lt;- </span>copy <span class="Constant">34</span>
<span id="L39" class="LineNr"> 39 </span>  <span class="Comment"># This loads location 1 as an address and looks up *that* location.</span>
<span id="L40" class="LineNr"> 40 </span>  <span class="Constant">2</span>:num<span class="Special"> &lt;- </span>copy <span class="Constant">1</span>:<a href='043space.cc.html#L82'>address</a>:num/lookup
<span id="L41" class="LineNr"> 41 </span>]
<span id="L42" class="LineNr"> 42 </span><span class="Comment"># 1 contains 10. Skip refcount and lookup location 11.</span>
<span id="L43" class="LineNr"> 43 </span><span class="traceContains">+mem: storing 34 in location 2</span>
<span id="L44" class="LineNr"> 44 </span>
<span id="L45" class="LineNr"> 45 </span><span class="Delimiter">:(before &quot;End Preprocess read_memory(x)&quot;)</span>
<span id="L46" class="LineNr"> 46 </span>canonize<span class="Delimiter">(</span>x<span class="Delimiter">);</span>
<span id="L47" class="LineNr"> 47 </span>
<span id="L48" class="LineNr"> 48 </span><span class="Comment">//: similarly, write to addresses pointing at other locations using the</span>
<span id="L49" class="LineNr"> 49 </span><span class="Comment">//: 'lookup' property</span>
<span id="L50" class="LineNr"> 50 </span><span class="Delimiter">:(scenario store_indirect)</span>
<span id="L51" class="LineNr"> 51 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L52" class="LineNr"> 52 </span>  <span class="Constant">1</span>:<a href='043space.cc.html#L82'>address</a>:num<span class="Special"> &lt;- </span>copy <span class="Constant">10</span>/unsafe
<span id="L53" class="LineNr"> 53 </span>  <span class="Constant">1</span>:<a href='043space.cc.html#L82'>address</a>:num/lookup<span class="Special"> &lt;- </span>copy <span class="Constant">34</span>
<span id="L54" class="LineNr"> 54 </span>]
<span id="L55" class="LineNr"> 55 </span><span class="traceContains">+mem: storing 34 in location 11</span>
<span id="L56" class="LineNr"> 56 </span>
<span id="L57" class="LineNr"> 57 </span><span class="Delimiter">:(before &quot;End Preprocess write_memory(x, data)&quot;)</span>
<span id="L58" class="LineNr"> 58 </span>canonize<span class="Delimiter">(</span>x<span class="Delimiter">);</span>
<span id="L59" class="LineNr"> 59 </span>
<span id="L60" class="LineNr"> 60 </span><span class="Comment">//: writes to address 0 always loudly fail</span>
<span id="L61" class="LineNr"> 61 </span><span class="Delimiter">:(scenario store_to_0_fails)</span>
<span id="L62" class="LineNr"> 62 </span><span class="Special">% Hide_errors = true;</span>
<span id="L63" class="LineNr"> 63 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L64" class="LineNr"> 64 </span>  <span class="Constant">1</span>:<a href='043space.cc.html#L82'>address</a>:num<span class="Special"> &lt;- </span>copy <span class="Constant">0</span>
<span id="L65" class="LineNr"> 65 </span>  <span class="Constant">1</span>:<a href='043space.cc.html#L82'>address</a>:num/lookup<span class="Special"> &lt;- </span>copy <span class="Constant">34</span>
<span id="L66" class="LineNr"> 66 </span>]
<span id="L67" class="LineNr"> 67 </span><span class="traceAbsent">-mem: storing 34 in location 0</span>
<span id="L68" class="LineNr"> 68 </span><span class="traceContains">+error: can't write to location 0 in '1:<a href='043space.cc.html#L82'>address</a>:num/lookup &lt;- copy 34'</span>
<span id="L69" class="LineNr"> 69 </span>
<span id="L70" class="LineNr"> 70 </span><span class="Comment">//: attempts to /lookup address 0 always loudly fail</span>
<span id="L71" class="LineNr"> 71 </span><span class="Delimiter">:(scenario lookup_0_fails)</span>
<span id="L72" class="LineNr"> 72 </span><span class="Special">% Hide_errors = true;</span>
<span id="L73" class="LineNr"> 73 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L74" class="LineNr"> 74 </span>  <span class="Constant">1</span>:<a href='043space.cc.html#L82'>address</a>:num<span class="Special"> &lt;- </span>copy <span class="Constant">0</span>
<span id="L75" class="LineNr"> 75 </span>  <span class="Constant">2</span>:num<span class="Special"> &lt;- </span>copy <span class="Constant">1</span>:<a href='043space.cc.html#L82'>address</a>:num/lookup
<span id="L76" class="LineNr"> 76 </span>]
<span id="L77" class="LineNr"> 77 </span><span class="traceContains">+error: <a href='000organization.cc.html#L113'>main</a>: tried to /lookup 0 in '2:num &lt;- copy 1:address:num/lookup'</span>
<span id="L78" class="LineNr"> 78 </span>
<span id="L79" class="LineNr"> 79 </span><span class="Delimiter">:(code)</span>
<span id="L80" class="LineNr"> 80 </span><span class="Normal">void</span> canonize<span class="Delimiter">(</span>reagent&amp; x<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L81" class="LineNr"> 81 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>is_literal<span class="Delimiter">(</span>x<span class="Delimiter">))</span> <span class="Identifier">return</span><span class="Delimiter">;</span>
<span id="L82" class="LineNr"> 82 </span>  <span class="Comment">// Begin canonize(x) Lookups</span>
<span id="L83" class="LineNr"> 83 </span>  <span class="Normal">while</span> <span class="Delimiter">(</span>has_property<span class="Delimiter">(</span>x<span class="Delimiter">,</span> <span class="Constant">&quot;lookup&quot;</span><span class="Delimiter">))</span>
<span id="L84" class="LineNr"> 84 </span>  <span class="Conceal">¦</span> lookup_memory<span class="Delimiter">(</span>x<span class="Delimiter">);</span>
<span id="L85" class="LineNr"> 85 </span><span class="Delimiter">}</span>
<span id="L86" class="LineNr"> 86 </span>
<span id="L87" class="LineNr"> 87 </span><span class="Normal">void</span> lookup_memory<span class="Delimiter">(</span>reagent&amp; x<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L88" class="LineNr"> 88 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>!x<span class="Delimiter">.</span>type || x<span class="Delimiter">.</span>type<span class="Delimiter">-&gt;</span>atom || x<span class="Delimiter">.</span>type<span class="Delimiter">-&gt;</span>left<span class="Delimiter">-&gt;</span>value != get<span class="Delimiter">(</span>Type_ordinal<span class="Delimiter">,</span> <span class="Constant">&quot;address&quot;</span><span class="Delimiter">))</span> <span class="Delimiter">{</span>
<span id="L89" class="LineNr"> 89 </span>  <span class="Conceal">¦</span> <a href='003trace.cc.html#L168'>raise</a> &lt;&lt; <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span><a href='026call.cc.html#L85'>current_recipe_name</a><span class="Delimiter">())</span> &lt;&lt; <span class="Constant">&quot;tried to /lookup '&quot;</span> &lt;&lt; x<span class="Delimiter">.</span>original_string &lt;&lt; <span class="Constant">&quot;' but it isn't an address</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
<span id="L90" class="LineNr"> 90 </span>  <span class="Conceal">¦</span> <span class="Identifier">return</span><span class="Delimiter">;</span>
<span id="L91" class="LineNr"> 91 </span>  <span class="Delimiter">}</span>
<span id="L92" class="LineNr"> 92 </span>  <span class="Comment">// compute value</span>
<span id="L93" class="LineNr"> 93 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>x<span class="Delimiter">.</span>value == <span class="Constant">0</span><span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L94" class="LineNr"> 94 </span>  <span class="Conceal">¦</span> <a href='003trace.cc.html#L168'>raise</a> &lt;&lt; <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span><a href='026call.cc.html#L85'>current_recipe_name</a><span class="Delimiter">())</span> &lt;&lt; <span class="Constant">&quot;tried to /lookup 0</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> &lt;&lt; <a href='003trace.cc.html#L197'>end</a><span class="Delimiter">();</span>
<span id="L95" class="LineNr"> 95 </span>  <span class="Conceal">¦</span> <span class="Identifier">return</span><span class="Delimiter">;</span>
<span id="L96" class="LineNr"> 96 </span>  <span class="Delimiter">}</span>
<span id="L97" class="LineNr"> 97 </span>  lookup_memory_core<span class="Delimiter">(</span>x<span class="Delimiter">,</span> <span class="Comment">/*</span><span class="Comment">check_for_null</span><span class="Comment">*/</span><span class="Constant">true</span><span class="Delimiter">);</span>
<span id="L98" class="LineNr"> 98 </span><span class="Delimiter">}</span>
<span id="L99" class="LineNr"> 99 </span>
<span id="L100" class="LineNr">100 </span><span class="Normal">void</span> lookup_memory_core<span class="Delimiter">(</span>reagent&amp; x<span class="Delimiter">,</span> <span class="Normal">bool</span> check_for_null<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L101" class="LineNr">101 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>x<span class="Delimiter">.</span>value == <span class="Constant">0</span><span class="Delimiter">)</span> <span class="Identifier">return</span><span class="Delimiter">;</span>
<span id="L102" class="LineNr">102 </span>  <a href='003trace.cc.html#L161'>trace</a><span class="Delimiter">(</span><span class="Constant">&quot;mem&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;location &quot;</span> &lt;&lt; x<span class="Delimiter">.</span>value &lt;&lt; <span class="Constant">&quot; is &quot;</span> &lt;&lt; no_scientific<span class="Delimiter">(</span><a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> x<span class="Delimiter">.</span>value<span class="Delimiter">))</span> &lt;&lt; <a href='003trace.cc.html#L197'>end</a><span class="Delimiter">();</span>
<span id="L103" class="LineNr">103 </span>  x<span class="Delimiter">.</span><a href='010vm.cc.html#L65'>set_value</a><span class="Delimiter">(</span><a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> x<span class="Delimiter">.</span>value<span class="Delimiter">));</span>
<span id="L104" class="LineNr">104 </span>  drop_from_type<span class="Delimiter">(</span>x<span class="Delimiter">,</span> <span class="Constant">&quot;address&quot;</span><span class="Delimiter">);</span>
<span id="L105" class="LineNr">105 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>x<span class="Delimiter">.</span>value<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L106" class="LineNr">106 </span>  <span class="Conceal">¦</span> <a href='003trace.cc.html#L161'>trace</a><span class="Delimiter">(</span><span class="Constant">&quot;mem&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;skipping refcount at &quot;</span> &lt;&lt; x<span class="Delimiter">.</span>value &lt;&lt; <a href='003trace.cc.html#L197'>end</a><span class="Delimiter">();</span>
<span id="L107" class="LineNr">107 </span>  <span class="Conceal">¦</span> x<span class="Delimiter">.</span><a href='010vm.cc.html#L65'>set_value</a><span class="Delimiter">(</span>x<span class="Delimiter">.</span>value+<span class="Constant">1</span><span class="Delimiter">);</span>  <span class="Comment">// skip refcount</span>
<span id="L108" class="LineNr">108 </span>  <span class="Delimiter">}</span>
<span id="L109" class="LineNr">109 </span>  <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>check_for_null<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L110" class="LineNr">110 </span>  <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>Current_routine<span class="Delimiter">)</span>
<span id="L111" class="LineNr">111 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='003trace.cc.html#L168'>raise</a> &lt;&lt; <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span><a href='026call.cc.html#L85'>current_recipe_name</a><span class="Delimiter">())</span> &lt;&lt; <span class="Constant">&quot;tried to /lookup 0 in '&quot;</span> &lt;&lt; to_original_string<span class="Delimiter">(</span>current_instruction<span class="Delimiter">())</span> &lt;&lt; <span class="Constant">&quot;'</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> &lt;&lt; <a href='003trace.cc.html#L197'>end</a><span class="Delimiter">();</span>
<span id="L112" class="LineNr">112 </span>  <span class="Conceal">¦</span> <span class="Normal">else</span>
<span id="L113" class="LineNr">113 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='003trace.cc.html#L168'>raise</a> &lt;&lt; <span class="Constant">&quot;tried to /lookup 0</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> &lt;&lt; <a href='003trace.cc.html#L197'>end</a><span class="Delimiter">();</span>
<span id="L114" class="LineNr">114 </span>  <span class="Delimiter">}</span>
<span id="L115" class="LineNr">115 </span>  drop_one_lookup<span class="Delimiter">(</span>x<span class="Delimiter">);</span>
<span id="L116" class="LineNr">116 </span><span class="Delimiter">}</span>
<span id="L117" class="LineNr">117 </span>
<span id="L118" class="LineNr">118 </span><span class="Normal">void</span> test_lookup_address_skips_refcount<span class="Delimiter">()</span> <span class="Delimiter">{</span>
<span id="L119" class="LineNr">119 </span>  reagent x<span class="Delimiter">(</span><span class="Constant">&quot;*x:<a href='043space.cc.html#L82'>address</a>:num&quot;</span><span class="Delimiter">);</span>
<span id="L120" class="LineNr">120 </span>  x<span class="Delimiter">.</span><a href='010vm.cc.html#L65'>set_value</a><span class="Delimiter">(</span><span class="Constant">34</span><span class="Delimiter">);</span>  <span class="Comment">// unsafe</span>
<span id="L121" class="LineNr">121 </span>  <a href='001help.cc.html#L221'>put</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> <span class="Constant">34</span><span class="Delimiter">,</span> <span class="Constant">1000</span><span class="Delimiter">);</span>
<span id="L122" class="LineNr">122 </span>  lookup_memory<span class="Delimiter">(</span>x<span class="Delimiter">);</span>
<span id="L123" class="LineNr">123 </span>  <a href='003trace.cc.html#L230'>CHECK_TRACE_CONTENTS</a><span class="Delimiter">(</span><span class="Constant">&quot;mem: skipping refcount at 1000&quot;</span><span class="Delimiter">);</span>
<span id="L124" class="LineNr">124 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>x<span class="Delimiter">.</span>value<span class="Delimiter">,</span> <span class="Constant">1001</span><span class="Delimiter">);</span>
<span id="L125" class="LineNr">125 </span><span class="Delimiter">}</span>
<span id="L126" class="LineNr">126 </span>
<span id="L127" class="LineNr">127 </span><span class="Normal">void</span> test_lookup_zero_address_does_not_skip_refcount<span class="Delimiter">()</span> <span class="Delimiter">{</span>
<span id="L128" class="LineNr">128 </span>  Hide_errors = <span class="Constant">true</span><span class="Delimiter">;</span>
<span id="L129" class="LineNr">129 </span>  reagent x<span class="Delimiter">(</span><span class="Constant">&quot;*x:<a href='043space.cc.html#L82'>address</a>:num&quot;</span><span class="Delimiter">);</span>
<span id="L130" class="LineNr">130 </span>  x<span class="Delimiter">.</span><a href='010vm.cc.html#L65'>set_value</a><span class="Delimiter">(</span><span class="Constant">34</span><span class="Delimiter">);</span>  <span class="Comment">// unsafe</span>
<span id="L131" class="LineNr">131 </span>  <a href='001help.cc.html#L221'>put</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> <span class="Constant">34</span><span class="Delimiter">,</span> <span class="Constant">0</span><span class="Delimiter">);</span>
<span id="L132" class="LineNr">132 </span>  lookup_memory<span class="Delimiter">(</span>x<span class="Delimiter">);</span>
<span id="L133" class="LineNr">133 </span>  <a href='003trace.cc.html#L250'>CHECK_TRACE_DOESNT_CONTAIN</a><span class="Delimiter">(</span><span class="Constant">&quot;mem: skipping refcount at 0&quot;</span><span class="Delimiter">);</span>
<span id="L134" class="LineNr">134 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>x<span class="Delimiter">.</span>value<span class="Delimiter">,</span> <span class="Constant">0</span><span class="Delimiter">);</span>
<span id="L135" class="LineNr">135 </span><span class="Delimiter">}</span>
<span id="L136" class="LineNr">136 </span>
<span id="L137" class="LineNr">137 </span><span class="Delimiter">:(before &quot;End Preprocess types_strictly_match(reagent to, reagent from)&quot;)</span>
<span id="L138" class="LineNr">138 </span><span class="Normal">if</span> <span class="Delimiter">(</span>!canonize_type<span class="Delimiter">(</span>to<span class="Delimiter">))</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span>
<span id="L139" class="LineNr">139 </span><span class="Normal">if</span> <span class="Delimiter">(</span>!canonize_type<span class="Delimiter">(</span>from<span class="Delimiter">))</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span>
<span id="L140" class="LineNr">140 </span>
<span id="L141" class="LineNr">141 </span><span class="Delimiter">:(before &quot;End Preprocess is_mu_array(reagent r)&quot;)</span>
<span id="L142" class="LineNr">142 </span><span class="Normal">if</span> <span class="Delimiter">(</span>!canonize_type<span class="Delimiter">(</span>r<span class="Delimiter">))</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span>
<span id="L143" class="LineNr">143 </span>
<span id="L144" class="LineNr">144 </span><span class="Delimiter">:(before &quot;End Preprocess is_mu_address(reagent r)&quot;)</span>
<span id="L145" class="LineNr">145 </span><span class="Normal">if</span> <span class="Delimiter">(</span>!canonize_type<span class="Delimiter">(</span>r<span class="Delimiter">))</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span>
<span id="L146" class="LineNr">146 </span>
<span id="L147" class="LineNr">147 </span><span class="Delimiter">:(before &quot;End Preprocess is_mu_number(reagent r)&quot;)</span>
<span id="L148" class="LineNr">148 </span><span class="Normal">if</span> <span class="Delimiter">(</span>!canonize_type<span class="Delimiter">(</span>r<span class="Delimiter">))</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span>
<span id="L149" class="LineNr">149 </span><span class="Delimiter">:(before &quot;End Preprocess is_mu_boolean(reagent r)&quot;)</span>
<span id="L150" class="LineNr">150 </span><span class="Normal">if</span> <span class="Delimiter">(</span>!canonize_type<span class="Delimiter">(</span>r<span class="Delimiter">))</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span>
<span id="L151" class="LineNr">151 </span><span class="Delimiter">:(before &quot;End Preprocess is_mu_character(reagent r)&quot;)</span>
<span id="L152" class="LineNr">152 </span><span class="Normal">if</span> <span class="Delimiter">(</span>!canonize_type<span class="Delimiter">(</span>r<span class="Delimiter">))</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span>
<span id="L153" class="LineNr">153 </span>
<span id="L154" class="LineNr">154 </span><span class="Delimiter">:(after &quot;Update product While Type-checking Merge&quot;)</span>
<span id="L155" class="LineNr">155 </span><span class="Normal">if</span> <span class="Delimiter">(</span>!canonize_type<span class="Delimiter">(</span>product<span class="Delimiter">))</span> <span class="Identifier">continue</span><span class="Delimiter">;</span>
<span id="L156" class="LineNr">156 </span>
<span id="L157" class="LineNr">157 </span><span class="Delimiter">:(before &quot;End Compute Call Ingredient&quot;)</span>
<span id="L158" class="LineNr">158 </span>canonize_type<span class="Delimiter">(</span>ingredient<span class="Delimiter">);</span>
<span id="L159" class="LineNr">159 </span><span class="Delimiter">:(before &quot;End Preprocess NEXT_INGREDIENT product&quot;)</span>
<span id="L160" class="LineNr">160 </span>canonize_type<span class="Delimiter">(</span>product<span class="Delimiter">);</span>
<span id="L161" class="LineNr">161 </span><span class="Delimiter">:(before &quot;End Check RETURN Copy(lhs, rhs)</span>
<span id="L162" class="LineNr">162 </span>canonize_type<span class="Delimiter">(</span>lhs<span class="Delimiter">);</span>
<span id="L163" class="LineNr">163 </span>canonize_type<span class="Delimiter">(</span>rhs<span class="Delimiter">);</span>
<span id="L164" class="LineNr">164 </span>
<span id="L165" class="LineNr">165 </span><span class="Delimiter">:(before &quot;Compute Container Size(reagent rcopy)&quot;)</span>
<span id="L166" class="LineNr">166 </span><span class="Normal">if</span> <span class="Delimiter">(</span>!canonize_type<span class="Delimiter">(</span>rcopy<span class="Delimiter">))</span> <span class="Identifier">return</span><span class="Delimiter">;</span>
<span id="L167" class="LineNr">167 </span>
<span id="L168" class="LineNr">168 </span><span class="Delimiter">:(before &quot;Compute Container Size(element, full_type)&quot;)</span>
<span id="L169" class="LineNr">169 </span>assert<span class="Delimiter">(</span>!has_property<span class="Delimiter">(</span>element<span class="Delimiter">,</span> <span class="Constant">&quot;lookup&quot;</span><span class="Delimiter">));</span>
<span id="L170" class="LineNr">170 </span><span class="Delimiter">:(before &quot;Compute Exclusive Container Size(element, full_type)&quot;)</span>
<span id="L171" class="LineNr">171 </span>assert<span class="Delimiter">(</span>!has_property<span class="Delimiter">(</span>element<span class="Delimiter">,</span> <span class="Constant">&quot;lookup&quot;</span><span class="Delimiter">));</span>
<span id="L172" class="LineNr">172 </span>
<span id="L173" class="LineNr">173 </span><span class="Delimiter">:(code)</span>
<span id="L174" class="LineNr">174 </span><span class="Normal">bool</span> canonize_type<span class="Delimiter">(</span>reagent&amp; r<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L175" class="LineNr">175 </span>  <span class="Normal">while</span> <span class="Delimiter">(</span>has_property<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">&quot;lookup&quot;</span><span class="Delimiter">))</span> <span class="Delimiter">{</span>
<span id="L176" class="LineNr">176 </span>  <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>!r<span class="Delimiter">.</span>type || r<span class="Delimiter">.</span>type<span class="Delimiter">-&gt;</span>atom || !r<span class="Delimiter">.</span>type<span class="Delimiter">-&gt;</span>left || !r<span class="Delimiter">.</span>type<span class="Delimiter">-&gt;</span>left<span class="Delimiter">-&gt;</span>atom || r<span class="Delimiter">.</span>type<span class="Delimiter">-&gt;</span>left<span class="Delimiter">-&gt;</span>value != get<span class="Delimiter">(</span>Type_ordinal<span class="Delimiter">,</span> <span class="Constant">&quot;address&quot;</span><span class="Delimiter">))</span> <span class="Delimiter">{</span>
<span id="L177" class="LineNr">177 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='003trace.cc.html#L168'>raise</a> &lt;&lt; <span class="Constant">&quot;cannot perform lookup on '&quot;</span> &lt;&lt; r<span class="Delimiter">.</span>name &lt;&lt; <span class="Constant">&quot;' because it has non-address type &quot;</span> &lt;&lt; <a href='028call_return.cc.html#L163'>to_string</a><span class="Delimiter">(</span>r<span class="Delimiter">.</span>type<span class="Delimiter">)</span> &lt;&lt; <span class="cSpecial">'\n'</span> &lt;&lt; <a href='003trace.cc.html#L197'>end</a><span class="Delimiter">();</span>
<span id="L178" class="LineNr">178 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span>
<span id="L179" class="LineNr">179 </span>  <span class="Conceal">¦</span> <span class="Delimiter">}</span>
<span id="L180" class="LineNr">180 </span>  <span class="Conceal">¦</span> drop_from_type<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">&quot;address&quot;</span><span class="Delimiter">);</span>
<span id="L181" class="LineNr">181 </span>  <span class="Conceal">¦</span> drop_one_lookup<span class="Delimiter">(</span>r<span class="Delimiter">);</span>
<span id="L182" class="LineNr">182 </span>  <span class="Delimiter">}</span>
<span id="L183" class="LineNr">183 </span>  <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span>
<span id="L184" class="LineNr">184 </span><span class="Delimiter">}</span>
<span id="L185" class="LineNr">185 </span>
<span id="L186" class="LineNr">186 </span><span class="Normal">void</span> drop_one_lookup<span class="Delimiter">(</span>reagent&amp; r<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L187" class="LineNr">187 </span>  <span class="Normal">for</span> <span class="Delimiter">(</span>vector&lt;pair&lt;string<span class="Delimiter">,</span> string_tree*&gt; &gt;::iterator p = r<span class="Delimiter">.</span>properties<span class="Delimiter">.</span>begin<span class="Delimiter">();</span>  p != r<span class="Delimiter">.</span>properties<span class="Delimiter">.</span><a href='003trace.cc.html#L197'>end</a><span class="Delimiter">();</span>  ++p<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L188" class="LineNr">188 </span>  <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>p<span class="Delimiter">-&gt;</span>first == <span class="Constant">&quot;lookup&quot;</span><span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L189" class="LineNr">189 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> r<span class="Delimiter">.</span>properties<span class="Delimiter">.</span>erase<span class="Delimiter">(</span>p<span class="Delimiter">);</span>
<span id="L190" class="LineNr">190 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Identifier">return</span><span class="Delimiter">;</span>
<span id="L191" class="LineNr">191 </span>  <span class="Conceal">¦</span> <span class="Delimiter">}</span>
<span id="L192" class="LineNr">192 </span>  <span class="Delimiter">}</span>
<span id="L193" class="LineNr">193 </span>  assert<span class="Delimiter">(</span><span class="Constant">false</span><span class="Delimiter">);</span>
<span id="L194" class="LineNr">194 </span><span class="Delimiter">}</span>
<span id="L195" class="LineNr">195 </span>
<span id="L196" class="LineNr">196 </span><span class="Comment">//: Tedious fixup to support addresses in container/array instructions of previous layers.</span>
<span id="L197" class="LineNr">197 </span><span class="Comment">//: Most instructions don't require fixup if they use the 'ingredients' and</span>
<span id="L198" class="LineNr">198 </span><span class="Comment">//: 'products' variables in run_current_routine().</span>
<span id="L199" class="LineNr">199 </span>
<span id="L200" class="LineNr">200 </span><span class="Delimiter">:(scenario get_indirect)</span>
<span id="L201" class="LineNr">201 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L202" class="LineNr">202 </span>  <span class="Constant">1</span>:<a href='043space.cc.html#L82'>address</a>:point<span class="Special"> &lt;- </span>copy <span class="Constant">10</span>/unsafe
<span id="L203" class="LineNr">203 </span>  <span class="Comment"># 10 reserved for refcount</span>
<span id="L204" class="LineNr">204 </span>  <span class="Constant">11</span>:num<span class="Special"> &lt;- </span>copy <span class="Constant">34</span>
<span id="L205" class="LineNr">205 </span>  <span class="Constant">12</span>:num<span class="Special"> &lt;- </span>copy <span class="Constant">35</span>
<span id="L206" class="LineNr">206 </span>  <span class="Constant">2</span>:num<span class="Special"> &lt;- </span>get <span class="Constant">1</span>:<a href='043space.cc.html#L82'>address</a>:point/lookup<span class="Delimiter">,</span> <span class="Constant">0:offset</span>
<span id="L207" class="LineNr">207 </span>]
<span id="L208" class="LineNr">208 </span><span class="traceContains">+mem: storing 34 in location 2</span>
<span id="L209" class="LineNr">209 </span>
<span id="L210" class="LineNr">210 </span><span class="Delimiter">:(scenario get_indirect2)</span>
<span id="L211" class="LineNr">211 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L212" class="LineNr">212 </span>  <span class="Constant">1</span>:<a href='043space.cc.html#L82'>address</a>:point<span class="Special"> &lt;- </span>copy <span class="Constant">10</span>/unsafe
<span id="L213" class="LineNr">213 </span>  <span class="Comment"># 10 reserved for refcount</span>
<span id="L214" class="LineNr">214 </span>  <span class="Constant">11</span>:num<span class="Special"> &lt;- </span>copy <span class="Constant">34</span>
<span id="L215" class="LineNr">215 </span>  <span class="Constant">12</span>:num<span class="Special"> &lt;- </span>copy <span class="Constant">35</span>
<span id="L216" class="LineNr">216 </span>  <span class="Constant">2</span>:<a href='043space.cc.html#L82'>address</a>:num<span class="Special"> &lt;- </span>copy <span class="Constant">20</span>/unsafe
<span id="L217" class="LineNr">217 </span>  <span class="Constant">2</span>:<a href='043space.cc.html#L82'>address</a>:num/lookup<span class="Special"> &lt;- </span>get <span class="Constant">1</span>:<a href='043space.cc.html#L82'>address</a>:point/lookup<span class="Delimiter">,</span> <span class="Constant">0:offset</span>
<span id="L218" class="LineNr">218 </span>]
<span id="L219" class="LineNr">219 </span><span class="traceContains">+mem: storing 34 in location 21</span>
<span id="L220" class="LineNr">220 </span>
<span id="L221" class="LineNr">221 </span><span class="Delimiter">:(scenario include_nonlookup_properties)</span>
<span id="L222" class="LineNr">222 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L223" class="LineNr">223 </span>  <span class="Constant">1</span>:<a href='043space.cc.html#L82'>address</a>:point<span class="Special"> &lt;- </span>copy <span class="Constant">10</span>/unsafe
<span id="L224" class="LineNr">224 </span>  <span class="Comment"># 10 reserved for refcount</span>
<span id="L225" class="LineNr">225 </span>  <span class="Constant">11</span>:num<span class="Special"> &lt;- </span>copy <span class="Constant">34</span>
<span id="L226" class="LineNr">226 </span>  <span class="Constant">12</span>:num<span class="Special"> &lt;- </span>copy <span class="Constant">35</span>
<span id="L227" class="LineNr">227 </span>  <span class="Constant">2</span>:num<span class="Special"> &lt;- </span>get <span class="Constant">1</span>:<a href='043space.cc.html#L82'>address</a>:point/lookup/foo<span class="Delimiter">,</span> <span class="Constant">0:offset</span>
<span id="L228" class="LineNr">228 </span>]
<span id="L229" class="LineNr">229 </span><span class="traceContains">+mem: storing 34 in location 2</span>
<span id="L230" class="LineNr">230 </span>
<span id="L231" class="LineNr">231 </span><span class="Delimiter">:(after &quot;Update GET base in Check&quot;)</span>
<span id="L232" class="LineNr">232 </span><span class="Normal">if</span> <span class="Delimiter">(</span>!canonize_type<span class="Delimiter">(</span>base<span class="Delimiter">))</span> <span class="Identifier">break</span><span class="Delimiter">;</span>
<span id="L233" class="LineNr">233 </span><span class="Delimiter">:(after &quot;Update GET product in Check&quot;)</span>
<span id="L234" class="LineNr">234 </span><span class="Normal">if</span> <span class="Delimiter">(</span>!canonize_type<span class="Delimiter">(</span>product<span class="Delimiter">))</span> <span class="Identifier">break</span><span class="Delimiter">;</span>
<span id="L235" class="LineNr">235 </span><span class="Delimiter">:(after &quot;Update GET base in Run&quot;)</span>
<span id="L236" class="LineNr">236 </span>canonize<span class="Delimiter">(</span>base<span class="Delimiter">);</span>
<span id="L237" class="LineNr">237 </span>
<span id="L238" class="LineNr">238 </span><span class="Delimiter">:(scenario put_indirect)</span>
<span id="L239" class="LineNr">239 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L240" class="LineNr">240 </span>  <span class="Constant">1</span>:<a href='043space.cc.html#L82'>address</a>:point<span class="Special"> &lt;- </span>copy <span class="Constant">10</span>/unsafe
<span id="L241" class="LineNr">241 </span>  <span class="Comment"># 10 reserved for refcount</span>
<span id="L242" class="LineNr">242 </span>  <span class="Constant">11</span>:num<span class="Special"> &lt;- </span>copy <span class="Constant">34</span>
<span id="L243" class="LineNr">243 </span>  <span class="Constant">12</span>:num<span class="Special"> &lt;- </span>copy <span class="Constant">35</span>
<span id="L244" class="LineNr">244 </span>  <span class="Constant">1</span>:<a href='043space.cc.html#L82'>address</a>:point/lookup<span class="Special"> &lt;- </span><a href='001help.cc.html#L221'>put</a> <span class="Constant">1</span>:<a href='043space.cc.html#L82'>address</a>:point/lookup<span class="Delimiter">,</span> <span class="Constant">0:offset</span><span class="Delimiter">,</span> <span class="Constant">36</span>
<span id="L245" class="LineNr">245 </span>]
<span id="L246" class="LineNr">246 </span><span class="traceContains">+mem: storing 36 in location 11</span>
<span id="L247" class="LineNr">247 </span>
<span id="L248" class="LineNr">248 </span><span class="Delimiter">:(after &quot;Update PUT base in Check&quot;)</span>
<span id="L249" class="LineNr">249 </span><span class="Normal">if</span> <span class="Delimiter">(</span>!canonize_type<span class="Delimiter">(</span>base<span class="Delimiter">))</span> <span class="Identifier">break</span><span class="Delimiter">;</span>
<span id="L250" class="LineNr">250 </span><span class="Delimiter">:(after &quot;Update PUT offset in Check&quot;)</span>
<span id="L251" class="LineNr">251 </span><span class="Normal">if</span> <span class="Delimiter">(</span>!canonize_type<span class="Delimiter">(</span>offset<span class="Delimiter">))</span> <span class="Identifier">break</span><span class="Delimiter">;</span>
<span id="L252" class="LineNr">252 </span><span class="Delimiter">:(after &quot;Update PUT base in Run&quot;)</span>
<span id="L253" class="LineNr">253 </span>canonize<span class="Delimiter">(</span>base<span class="Delimiter">);</span>
<span id="L254" class="LineNr">254 </span>
<span id="L255" class="LineNr">255 </span><span class="Delimiter">:(scenario put_product_error_with_lookup)</span>
<span id="L256" class="LineNr">256 </span><span class="Special">% Hide_errors = true;</span>
<span id="L257" class="LineNr">257 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L258" class="LineNr">258 </span>  <span class="Constant">1</span>:<a href='043space.cc.html#L82'>address</a>:point<span class="Special"> &lt;- </span>copy <span class="Constant">10</span>/unsafe
<span id="L259" class="LineNr">259 </span>  <span class="Comment"># 10 reserved for refcount</span>
<span id="L260" class="LineNr">260 </span>  <span class="Constant">11</span>:num<span class="Special"> &lt;- </span>copy <span class="Constant">34</span>
<span id="L261" class="LineNr">261 </span>  <span class="Constant">12</span>:num<span class="Special"> &lt;- </span>copy <span class="Constant">35</span>
<span id="L262" class="LineNr">262 </span>  <span class="Constant">1</span>:<a href='043space.cc.html#L82'>address</a>:point<span class="Special"> &lt;- </span><a href='001help.cc.html#L221'>put</a> <span class="Constant">1</span>:<a href='043space.cc.html#L82'>address</a>:point/lookup<span class="Delimiter">,</span> <span class="Constant">x:offset</span><span class="Delimiter">,</span> <span class="Constant">36</span>
<span id="L263" class="LineNr">263 </span>]
<span id="L264" class="LineNr">264 </span><span class="traceContains">+error: <a href='000organization.cc.html#L113'>main</a>: product of 'put' must be first ingredient '1:address:point/lookup', but got '1:address:point'</span>
<span id="L265" class="LineNr">265 </span>
<span id="L266" class="LineNr">266 </span><span class="Delimiter">:(before &quot;End PUT Product Checks&quot;)</span>
<span id="L267" class="LineNr">267 </span>reagent<span class="Comment">/*</span><span class="Comment">copy</span><span class="Comment">*/</span> p = inst<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">);</span>
<span id="L268" class="LineNr">268 </span><span class="Normal">if</span> <span class="Delimiter">(</span>!canonize_type<span class="Delimiter">(</span>p<span class="Delimiter">))</span> <span class="Identifier">break</span><span class="Delimiter">;</span>  <span class="Comment">// error raised elsewhere</span>
<span id="L269" class="LineNr">269 </span>reagent<span class="Comment">/*</span><span class="Comment">copy</span><span class="Comment">*/</span> i = inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">);</span>
<span id="L270" class="LineNr">270 </span><span class="Normal">if</span> <span class="Delimiter">(</span>!canonize_type<span class="Delimiter">(</span>i<span class="Delimiter">))</span> <span class="Identifier">break</span><span class="Delimiter">;</span>  <span class="Comment">// error raised elsewhere</span>
<span id="L271" class="LineNr">271 </span><span class="Normal">if</span> <span class="Delimiter">(</span>!types_strictly_match<span class="Delimiter">(</span>p<span class="Delimiter">,</span> i<span class="Delimiter">))</span> <span class="Delimiter">{</span>
<span id="L272" class="LineNr">272 </span>  <a href='003trace.cc.html#L168'>raise</a> &lt;&lt; <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span>get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">).</span>name<span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;product of 'put' must be first ingredient '&quot;</span> &lt;&lt; inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>original_string &lt;&lt; <span class="Constant">&quot;', but got '&quot;</span> &lt;&lt; inst<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>original_string &lt;&lt; <span class="Constant">&quot;'</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> &lt;&lt; <a href='003trace.cc.html#L197'>end</a><span class="Delimiter">();</span>
<span id="L273" class="LineNr">273 </span>  <span class="Identifier">break</span><span class="Delimiter">;</span>
<span id="L274" class="LineNr">274 </span><span class="Delimiter">}</span>
<span id="L275" class="LineNr">275 </span>
<span id="L276" class="LineNr">276 </span><span class="Delimiter">:(scenario new_error)</span>
<span id="L277" class="LineNr">277 </span><span class="Special">% Hide_errors = true;</span>
<span id="L278" class="LineNr">278 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L279" class="LineNr">279 </span>  <span class="Constant">1</span>:num/<span class="Special">raw &lt;- </span><span class="Normal">new</span> <span class="Constant">number:type</span>
<span id="L280" class="LineNr">280 </span>]
<span id="L281" class="LineNr">281 </span><span class="traceContains">+error: <a href='000organization.cc.html#L113'>main</a>: product of 'new' has incorrect type: '1:num/raw &lt;- new number:type'</span>
<span id="L282" class="LineNr">282 </span>
<span id="L283" class="LineNr">283 </span><span class="Delimiter">:(after &quot;Update NEW product in Check&quot;)</span>
<span id="L284" class="LineNr">284 </span>canonize_type<span class="Delimiter">(</span>product<span class="Delimiter">);</span>
<span id="L285" class="LineNr">285 </span>
<span id="L286" class="LineNr">286 </span><span class="Delimiter">:(scenario copy_array_indirect)</span>
<span id="L287" class="LineNr">287 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L288" class="LineNr">288 </span>  <span class="Comment"># 10 reserved for refcount</span>
<span id="L289" class="LineNr">289 </span>  <span class="Constant">11</span>:array:num:<span class="Constant">3</span><span class="Special"> &lt;- </span>create-array
<span id="L290" class="LineNr">290 </span>  <span class="Constant">12</span>:num<span class="Special"> &lt;- </span>copy <span class="Constant">14</span>
<span id="L291" class="LineNr">291 </span>  <span class="Constant">13</span>:num<span class="Special"> &lt;- </span>copy <span class="Constant">15</span>
<span id="L292" class="LineNr">292 </span>  <span class="Constant">14</span>:num<span class="Special"> &lt;- </span>copy <span class="Constant">16</span>
<span id="L293" class="LineNr">293 </span>  <span class="Constant">1</span>:<a href='043space.cc.html#L82'>address</a>:array:num<span class="Special"> &lt;- </span>copy <span class="Constant">10</span>/unsafe
<span id="L294" class="LineNr">294 </span>  <span class="Constant">2</span>:array:num<span class="Special"> &lt;- </span>copy <span class="Constant">1</span>:<a href='043space.cc.html#L82'>address</a>:array:num/lookup
<span id="L295" class="LineNr">295 </span>]
<span id="L296" class="LineNr">296 </span><span class="traceContains">+mem: storing 3 in location 2</span>
<span id="L297" class="LineNr">297 </span><span class="traceContains">+mem: storing 14 in location 3</span>
<span id="L298" class="LineNr">298 </span><span class="traceContains">+mem: storing 15 in location 4</span>
<span id="L299" class="LineNr">299 </span><span class="traceContains">+mem: storing 16 in location 5</span>
<span id="L300" class="LineNr">300 </span>
<span id="L301" class="LineNr">301 </span><span class="Delimiter">:(scenario create_array_indirect)</span>
<span id="L302" class="LineNr">302 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L303" class="LineNr">303 </span>  <span class="Constant">1000</span>:num/<span class="Special">raw &lt;- </span>copy <span class="Constant">1</span>  <span class="Comment"># pretend refcount</span>
<span id="L304" class="LineNr">304 </span>  <span class="Constant">1</span>:<a href='043space.cc.html#L82'>address</a>:array:num:<span class="Constant">3</span><span class="Special"> &lt;- </span>copy <span class="Constant">1000</span>/unsafe  <span class="Comment"># pretend allocation</span>
<span id="L305" class="LineNr">305 </span>  <span class="Constant">1</span>:<a href='043space.cc.html#L82'>address</a>:array:num:<span class="Constant">3</span>/lookup<span class="Special"> &lt;- </span>create-array
<span id="L306" class="LineNr">306 </span>]
<span id="L307" class="LineNr">307 </span><span class="traceContains">+mem: storing 3 in location 1001</span>
<span id="L308" class="LineNr">308 </span>
<span id="L309" class="LineNr">309 </span><span class="Delimiter">:(after &quot;Update CREATE_ARRAY product in Check&quot;)</span>
<span id="L310" class="LineNr">310 </span><span class="Normal">if</span> <span class="Delimiter">(</span>!canonize_type<span class="Delimiter">(</span>product<span class="Delimiter">))</span> <span class="Identifier">break</span><span class="Delimiter">;</span>
<span id="L311" class="LineNr">311 </span><span class="Delimiter">:(after &quot;Update CREATE_ARRAY product in Run&quot;)</span>
<span id="L312" class="LineNr">312 </span>canonize<span class="Delimiter">(</span>product<span class="Delimiter">);</span>
<span id="L313" class="LineNr">313 </span>
<span id="L314" class="LineNr">314 </span><span class="Delimiter">:(scenario index_indirect)</span>
<span id="L315" class="LineNr">315 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L316" class="LineNr">316 </span>  <span class="Comment"># 10 reserved for refcount</span>
<span id="L317" class="LineNr">317 </span>  <span class="Constant">11</span>:array:num:<span class="Constant">3</span><span class="Special"> &lt;- </span>create-array
<span id="L318" class="LineNr">318 </span>  <span class="Constant">12</span>:num<span class="Special"> &lt;- </span>copy <span class="Constant">14</span>
<span id="L319" class="LineNr">319 </span>  <span class="Constant">13</span>:num<span class="Special"> &lt;- </span>copy <span class="Constant">15</span>
<span id="L320" class="LineNr">320 </span>  <span class="Constant">14</span>:num<span class="Special"> &lt;- </span>copy <span class="Constant">16</span>
<span id="L321" class="LineNr">321 </span>  <span class="Constant">1</span>:<a href='043space.cc.html#L82'>address</a>:array:num<span class="Special"> &lt;- </span>copy <span class="Constant">10</span>/unsafe
<span id="L322" class="LineNr">322 </span>  <span class="Constant">2</span>:num<span class="Special"> &lt;- </span>index <span class="Constant">1</span>:<a href='043space.cc.html#L82'>address</a>:array:num/lookup<span class="Delimiter">,</span> <span class="Constant">1</span>
<span id="L323" class="LineNr">323 </span>]
<span id="L324" class="LineNr">324 </span><span class="traceContains">+mem: storing 15 in location 2</span>
<span id="L325" class="LineNr">325 </span>
<span id="L326" class="LineNr">326 </span><span class="Delimiter">:(before &quot;Update INDEX base in Check&quot;)</span>
<span id="L327" class="LineNr">327 </span><span class="Normal">if</span> <span class="Delimiter">(</span>!canonize_type<span class="Delimiter">(</span>base<span class="Delimiter">))</span> <span class="Identifier">break</span><span class="Delimiter">;</span>
<span id="L328" class="LineNr">328 </span><span class="Delimiter">:(before &quot;Update INDEX index in Check&quot;)</span>
<span id="L329" class="LineNr">329 </span><span class="Normal">if</span> <span class="Delimiter">(</span>!canonize_type<span class="Delimiter">(</span>index<span class="Delimiter">))</span> <span class="Identifier">break</span><span class="Delimiter">;</span>
<span id="L330" class="LineNr">330 </span><span class="Delimiter">:(before &quot;Update INDEX product in Check&quot;)</span>
<span id="L331" class="LineNr">331 </span><span class="Normal">if</span> <span class="Delimiter">(</span>!canonize_type<span class="Delimiter">(</span>product<span class="Delimiter">))</span> <span class="Identifier">break</span><span class="Delimiter">;</span>
<span id="L332" class="LineNr">332 </span>
<span id="L333" class="LineNr">333 </span><span class="Delimiter">:(before &quot;Update INDEX base in Run&quot;)</span>
<span id="L334" class="LineNr">334 </span>canonize<span class="Delimiter">(</span>base<span class="Delimiter">);</span>
<span id="L335" class="LineNr">335 </span><span class="Delimiter">:(before &quot;Update INDEX index in Run&quot;)</span>
<span id="L336" class="LineNr">336 </span>canonize<span class="Delimiter">(</span>index<span class="Delimiter">);</span>
<span id="L337" class="LineNr">337 </span>
<span id="L338" class="LineNr">338 </span><span class="Delimiter">:(scenario put_index_indirect)</span>
<span id="L339" class="LineNr">339 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L340" class="LineNr">340 </span>  <span class="Comment"># 10 reserved for refcount</span>
<span id="L341" class="LineNr">341 </span>  <span class="Constant">11</span>:array:num:<span class="Constant">3</span><span class="Special"> &lt;- </span>create-array
<span id="L342" class="LineNr">342 </span>  <span class="Constant">12</span>:num<span class="Special"> &lt;- </span>copy <span class="Constant">14</span>
<span id="L343" class="LineNr">343 </span>  <span class="Constant">13</span>:num<span class="Special"> &lt;- </span>copy <span class="Constant">15</span>
<span id="L344" class="LineNr">344 </span>  <span class="Constant">14</span>:num<span class="Special"> &lt;- </span>copy <span class="Constant">16</span>
<span id="L345" class="LineNr">345 </span>  <span class="Constant">1</span>:<a href='043space.cc.html#L82'>address</a>:array:num<span class="Special"> &lt;- </span>copy <span class="Constant">10</span>/unsafe
<span id="L346" class="LineNr">346 </span>  <span class="Constant">1</span>:<a href='043space.cc.html#L82'>address</a>:array:num/lookup<span class="Special"> &lt;- </span>put-index <span class="Constant">1</span>:<a href='043space.cc.html#L82'>address</a>:array:num/lookup<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">,</span> <span class="Constant">34</span>
<span id="L347" class="LineNr">347 </span>]
<span id="L348" class="LineNr">348 </span><span class="traceContains">+mem: storing 34 in location 13</span>
<span id="L349" class="LineNr">349 </span>
<span id="L350" class="LineNr">350 </span><span class="Delimiter">:(scenario put_index_indirect_2)</span>
<span id="L351" class="LineNr">351 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L352" class="LineNr">352 </span>  <span class="Constant">1</span>:array:num:<span class="Constant">3</span><span class="Special"> &lt;- </span>create-array
<span id="L353" class="LineNr">353 </span>  <span class="Constant">2</span>:num<span class="Special"> &lt;- </span>copy <span class="Constant">14</span>
<span id="L354" class="LineNr">354 </span>  <span class="Constant">3</span>:num<span class="Special"> &lt;- </span>copy <span class="Constant">15</span>
<span id="L355" class="LineNr">355 </span>  <span class="Constant">4</span>:num<span class="Special"> &lt;- </span>copy <span class="Constant">16</span>
<span id="L356" class="LineNr">356 </span>  <span class="Constant">5</span>:<a href='043space.cc.html#L82'>address</a>:num<span class="Special"> &lt;- </span>copy <span class="Constant">10</span>/unsafe
<span id="L357" class="LineNr">357 </span>  <span class="Comment"># 10 reserved for refcount</span>
<span id="L358" class="LineNr">358 </span>  <span class="Constant">11</span>:num<span class="Special"> &lt;- </span>copy <span class="Constant">1</span>
<span id="L359" class="LineNr">359 </span>  <span class="Constant">1</span>:array:num:<span class="Constant">3</span><span class="Special"> &lt;- </span>put-index <span class="Constant">1</span>:array:num:<span class="Constant">3</span><span class="Delimiter">,</span> <span class="Constant">5</span>:<a href='043space.cc.html#L82'>address</a>:num/lookup<span class="Delimiter">,</span> <span class="Constant">34</span>
<span id="L360" class="LineNr">360 </span>]
<span id="L361" class="LineNr">361 </span><span class="traceContains">+mem: storing 34 in location 3</span>
<span id="L362" class="LineNr">362 </span>
<span id="L363" class="LineNr">363 </span><span class="Delimiter">:(scenario put_index_product_error_with_lookup)</span>
<span id="L364" class="LineNr">364 </span><span class="Special">% Hide_errors = true;</span>
<span id="L365" class="LineNr">365 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L366" class="LineNr">366 </span>  <span class="Comment"># 10 reserved for refcount</span>
<span id="L367" class="LineNr">367 </span>  <span class="Constant">11</span>:array:num:<span class="Constant">3</span><span class="Special"> &lt;- </span>create-array
<span id="L368" class="LineNr">368 </span>  <span class="Constant">12</span>:num<span class="Special"> &lt;- </span>copy <span class="Constant">14</span>
<span id="L369" class="LineNr">369 </span>  <span class="Constant">13</span>:num<span class="Special"> &lt;- </span>copy <span class="Constant">15</span>
<span id="L370" class="LineNr">370 </span>  <span class="Constant">14</span>:num<span class="Special"> &lt;- </span>copy <span class="Constant">16</span>
<span id="L371" class="LineNr">371 </span>  <span class="Constant">1</span>:<a href='043space.cc.html#L82'>address</a>:array:num<span class="Special"> &lt;- </span>copy <span class="Constant">10</span>/unsafe
<span id="L372" class="LineNr">372 </span>  <span class="Constant">1</span>:<a href='043space.cc.html#L82'>address</a>:array:num<span class="Special"> &lt;- </span>put-index <span class="Constant">1</span>:<a href='043space.cc.html#L82'>address</a>:array:num/lookup<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">,</span> <span class="Constant">34</span>
<span id="L373" class="LineNr">373 </span>]
<span id="L374" class="LineNr">374 </span><span class="traceContains">+error: <a href='000organization.cc.html#L113'>main</a>: product of 'put-index' must be first ingredient '1:address:array:num/lookup', but got '1:address:array:num'</span>
<span id="L375" class="LineNr">375 </span>
<span id="L376" class="LineNr">376 </span><span class="Delimiter">:(before &quot;End PUT_INDEX Product Checks&quot;)</span>
<span id="L377" class="LineNr">377 </span>reagent<span class="Comment">/*</span><span class="Comment">copy</span><span class="Comment">*/</span> p = inst<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">);</span>
<span id="L378" class="LineNr">378 </span><span class="Normal">if</span> <span class="Delimiter">(</span>!canonize_type<span class="Delimiter">(</span>p<span class="Delimiter">))</span> <span class="Identifier">break</span><span class="Delimiter">;</span>  <span class="Comment">// error raised elsewhere</span>
<span id="L379" class="LineNr">379 </span>reagent<span class="Comment">/*</span><span class="Comment">copy</span><span class="Comment">*/</span> i = inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">);</span>
<span id="L380" class="LineNr">380 </span><span class="Normal">if</span> <span class="Delimiter">(</span>!canonize_type<span class="Delimiter">(</span>i<span class="Delimiter">))</span> <span class="Identifier">break</span><span class="Delimiter">;</span>  <span class="Comment">// error raised elsewhere</span>
<span id="L381" class="LineNr">381 </span><span class="Normal">if</span> <span class="Delimiter">(</span>!types_strictly_match<span class="Delimiter">(</span>p<span class="Delimiter">,</span> i<span class="Delimiter">))</span> <span class="Delimiter">{</span>
<span id="L382" class="LineNr">382 </span>  <a href='003trace.cc.html#L168'>raise</a> &lt;&lt; <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span>get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">).</span>name<span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;product of 'put-index' must be first ingredient '&quot;</span> &lt;&lt; inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>original_string &lt;&lt; <span class="Constant">&quot;', but got '&quot;</span> &lt;&lt; inst<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>original_string &lt;&lt; <span class="Constant">&quot;'</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> &lt;&lt; <a href='003trace.cc.html#L197'>end</a><span class="Delimiter">();</span>
<span id="L383" class="LineNr">383 </span>  <span class="Identifier">break</span><span class="Delimiter">;</span>
<span id="L384" class="LineNr">384 </span><span class="Delimiter">}</span>
<span id="L385" class="LineNr">385 </span>
<span id="L386" class="LineNr">386 </span><span class="Delimiter">:(scenario dilated_reagent_in_static_array)</span>
<span id="L387" class="LineNr">387 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L388" class="LineNr">388 </span>  <span class="Delimiter">{</span><span class="Constant">1</span>: <span class="Delimiter">(</span>array <span class="Delimiter">(</span><a href='043space.cc.html#L82'>address</a> number<span class="Delimiter">)</span> <span class="Constant">3</span><span class="Delimiter">)}</span><span class="Special"> &lt;- </span>create-array
<span id="L389" class="LineNr">389 </span>  <span class="Constant">5</span>:<a href='043space.cc.html#L82'>address</a>:num<span class="Special"> &lt;- </span><span class="Normal">new</span> <span class="Constant">number:type</span>
<span id="L390" class="LineNr">390 </span>  <span class="Delimiter">{</span><span class="Constant">1</span>: <span class="Delimiter">(</span>array <span class="Delimiter">(</span><a href='043space.cc.html#L82'>address</a> number<span class="Delimiter">)</span> <span class="Constant">3</span><span class="Delimiter">)}</span><span class="Special"> &lt;- </span>put-index <span class="Delimiter">{</span><span class="Constant">1</span>: <span class="Delimiter">(</span>array <span class="Delimiter">(</span><a href='043space.cc.html#L82'>address</a> number<span class="Delimiter">)</span> <span class="Constant">3</span><span class="Delimiter">)},</span> <span class="Constant">0</span><span class="Delimiter">,</span> <span class="Constant">5</span>:<a href='043space.cc.html#L82'>address</a>:num
<span id="L391" class="LineNr">391 </span>  *<span class="Constant">5</span>:<a href='043space.cc.html#L82'>address</a>:num<span class="Special"> &lt;- </span>copy <span class="Constant">34</span>
<span id="L392" class="LineNr">392 </span>  <span class="Constant">6</span>:num<span class="Special"> &lt;- </span>copy *<span class="Constant">5</span>:<a href='043space.cc.html#L82'>address</a>:num
<span id="L393" class="LineNr">393 </span>]
<span id="L394" class="LineNr">394 </span><span class="traceContains">+run: creating array of size 4</span>
<span id="L395" class="LineNr">395 </span><span class="traceContains">+mem: storing 34 in location 6</span>
<span id="L396" class="LineNr">396 </span>
<span id="L397" class="LineNr">397 </span><span class="Delimiter">:(before &quot;Update PUT_INDEX base in Check&quot;)</span>
<span id="L398" class="LineNr">398 </span><span class="Normal">if</span> <span class="Delimiter">(</span>!canonize_type<span class="Delimiter">(</span>base<span class="Delimiter">))</span> <span class="Identifier">break</span><span class="Delimiter">;</span>
<span id="L399" class="LineNr">399 </span><span class="Delimiter">:(before &quot;Update PUT_INDEX index in Check&quot;)</span>
<span id="L400" class="LineNr">400 </span><span class="Normal">if</span> <span class="Delimiter">(</span>!canonize_type<span class="Delimiter">(</span>index<span class="Delimiter">))</span> <span class="Identifier">break</span><span class="Delimiter">;</span>
<span id="L401" class="LineNr">401 </span><span class="Delimiter">:(before &quot;Update PUT_INDEX value in Check&quot;)</span>
<span id="L402" class="LineNr">402 </span><span class="Normal">if</span> <span class="Delimiter">(</span>!canonize_type<span class="Delimiter">(</span>value<span class="Delimiter">))</span> <span class="Identifier">break</span><span class="Delimiter">;</span>
<span id="L403" class="LineNr">403 </span>
<span id="L404" class="LineNr">404 </span><span class="Delimiter">:(before &quot;Update PUT_INDEX base in Run&quot;)</span>
<span id="L405" class="LineNr">405 </span>canonize<span class="Delimiter">(</span>base<span class="Delimiter">);</span>
<span id="L406" class="LineNr">406 </span><span class="Delimiter">:(before &quot;Update PUT_INDEX index in Run&quot;)</span>
<span id="L407" class="LineNr">407 </span>canonize<span class="Delimiter">(</span>index<span class="Delimiter">);</span>
<span id="L408" class="LineNr">408 </span>
<span id="L409" class="LineNr">409 </span><span class="Delimiter">:(scenario length_indirect)</span>
<span id="L410" class="LineNr">410 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L411" class="LineNr">411 </span>  <span class="Comment"># 10 reserved for refcount</span>
<span id="L412" class="LineNr">412 </span>  <span class="Constant">11</span>:array:num:<span class="Constant">3</span><span class="Special"> &lt;- </span>create-array
<span id="L413" class="LineNr">413 </span>  <span class="Constant">12</span>:num<span class="Special"> &lt;- </span>copy <span class="Constant">14</span>
<span id="L414" class="LineNr">414 </span>  <span class="Constant">13</span>:num<span class="Special"> &lt;- </span>copy <span class="Constant">15</span>
<span id="L415" class="LineNr">415 </span>  <span class="Constant">14</span>:num<span class="Special"> &lt;- </span>copy <span class="Constant">16</span>
<span id="L416" class="LineNr">416 </span>  <span class="Constant">1</span>:<a href='043space.cc.html#L82'>address</a>:array:num<span class="Special"> &lt;- </span>copy <span class="Constant">10</span>/unsafe
<span id="L417" class="LineNr">417 </span>  <span class="Constant">2</span>:num<span class="Special"> &lt;- </span>length <span class="Constant">1</span>:<a href='043space.cc.html#L82'>address</a>:array:num/lookup
<span id="L418" class="LineNr">418 </span>]
<span id="L419" class="LineNr">419 </span><span class="traceContains">+mem: storing 3 in location 2</span>
<span id="L420" class="LineNr">420 </span>
<span id="L421" class="LineNr">421 </span><span class="Delimiter">:(before &quot;Update LENGTH array in Check&quot;)</span>
<span id="L422" class="LineNr">422 </span><span class="Normal">if</span> <span class="Delimiter">(</span>!canonize_type<span class="Delimiter">(</span>array<span class="Delimiter">))</span> <span class="Identifier">break</span><span class="Delimiter">;</span>
<span id="L423" class="LineNr">423 </span><span class="Delimiter">:(before &quot;Update LENGTH array in Run&quot;)</span>
<span id="L424" class="LineNr">424 </span>canonize<span class="Delimiter">(</span>array<span class="Delimiter">);</span>
<span id="L425" class="LineNr">425 </span>
<span id="L426" class="LineNr">426 </span><span class="Delimiter">:(scenario maybe_convert_indirect)</span>
<span id="L427" class="LineNr">427 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L428" class="LineNr">428 </span>  <span class="Comment"># 10 reserved for refcount</span>
<span id="L429" class="LineNr">429 </span>  <span class="Constant">11</span>:number-<span class="Normal">or</span>-point<span class="Special"> &lt;- </span>merge <span class="Constant">0</span>/number<span class="Delimiter">,</span> <span class="Constant">34</span>
<span id="L430" class="LineNr">430 </span>  <span class="Constant">1</span>:<a href='043space.cc.html#L82'>address</a>:number-<span class="Normal">or</span>-point<span class="Special"> &lt;- </span>copy <span class="Constant">10</span>/unsafe
<span id="L431" class="LineNr">431 </span>  <span class="Constant">2</span>:num<span class="Delimiter">,</span> <span class="Constant">3</span>:<span class="Normal">bool</span><span class="Special"> &lt;- </span>maybe-convert <span class="Constant">1</span>:<a href='043space.cc.html#L82'>address</a>:number-<span class="Normal">or</span>-point/lookup<span class="Delimiter">,</span> <span class="Constant">i:variant</span>
<span id="L432" class="LineNr">432 </span>]
<span id="L433" class="LineNr">433 </span><span class="traceContains">+mem: storing 1 in location 3</span>
<span id="L434" class="LineNr">434 </span><span class="traceContains">+mem: storing 34 in location 2</span>
<span id="L435" class="LineNr">435 </span>
<span id="L436" class="LineNr">436 </span><span class="Delimiter">:(scenario maybe_convert_indirect_2)</span>
<span id="L437" class="LineNr">437 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L438" class="LineNr">438 </span>  <span class="Comment"># 10 reserved for refcount</span>
<span id="L439" class="LineNr">439 </span>  <span class="Constant">11</span>:number-<span class="Normal">or</span>-point<span class="Special"> &lt;- </span>merge <span class="Constant">0</span>/number<span class="Delimiter">,</span> <span class="Constant">34</span>
<span id="L440" class="LineNr">440 </span>  <span class="Constant">1</span>:<a href='043space.cc.html#L82'>address</a>:number-<span class="Normal">or</span>-point<span class="Special"> &lt;- </span>copy <span class="Constant">10</span>/unsafe
<span id="L441" class="LineNr">441 </span>  <span class="Constant">2</span>:<a href='043space.cc.html#L82'>address</a>:num<span class="Special"> &lt;- </span>copy <span class="Constant">20</span>/unsafe
<span id="L442" class="LineNr">442 </span>  <span class="Constant">2</span>:<a href='043space.cc.html#L82'>address</a>:num/lookup<span class="Delimiter">,</span> <span class="Constant">3</span>:<span class="Normal">bool</span><span class="Special"> &lt;- </span>maybe-convert <span class="Constant">1</span>:<a href='043space.cc.html#L82'>address</a>:number-<span class="Normal">or</span>-point/lookup<span class="Delimiter">,</span> <span class="Constant">i:variant</span>
<span id="L443" class="LineNr">443 </span>]
<span id="L444" class="LineNr">444 </span><span class="traceContains">+mem: storing 1 in location 3</span>
<span id="L445" class="LineNr">445 </span><span class="traceContains">+mem: storing 34 in location 21</span>
<span id="L446" class="LineNr">446 </span>
<span id="L447" class="LineNr">447 </span><span class="Delimiter">:(scenario maybe_convert_indirect_3)</span>
<span id="L448" class="LineNr">448 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L449" class="LineNr">449 </span>  <span class="Comment"># 10 reserved for refcount</span>
<span id="L450" class="LineNr">450 </span>  <span class="Constant">11</span>:number-<span class="Normal">or</span>-point<span class="Special"> &lt;- </span>merge <span class="Constant">0</span>/number<span class="Delimiter">,</span> <span class="Constant">34</span>
<span id="L451" class="LineNr">451 </span>  <span class="Constant">1</span>:<a href='043space.cc.html#L82'>address</a>:number-<span class="Normal">or</span>-point<span class="Special"> &lt;- </span>copy <span class="Constant">10</span>/unsafe
<span id="L452" class="LineNr">452 </span>  <span class="Constant">2</span>:<a href='043space.cc.html#L82'>address</a>:<span class="Normal">bool</span><span class="Special"> &lt;- </span>copy <span class="Constant">20</span>/unsafe
<span id="L453" class="LineNr">453 </span>  <span class="Constant">3</span>:num<span class="Delimiter">,</span> <span class="Constant">2</span>:<a href='043space.cc.html#L82'>address</a>:<span class="Normal">bool</span>/lookup<span class="Special"> &lt;- </span>maybe-convert <span class="Constant">1</span>:<a href='043space.cc.html#L82'>address</a>:number-<span class="Normal">or</span>-point/lookup<span class="Delimiter">,</span> <span class="Constant">i:variant</span>
<span id="L454" class="LineNr">454 </span>]
<span id="L455" class="LineNr">455 </span><span class="traceContains">+mem: storing 1 in location 21</span>
<span id="L456" class="LineNr">456 </span><span class="traceContains">+mem: storing 34 in location 3</span>
<span id="L457" class="LineNr">457 </span>
<span id="L458" class="LineNr">458 </span><span class="Delimiter">:(before &quot;Update MAYBE_CONVERT base in Check&quot;)</span>
<span id="L459" class="LineNr">459 </span><span class="Normal">if</span> <span class="Delimiter">(</span>!canonize_type<span class="Delimiter">(</span>base<span class="Delimiter">))</span> <span class="Identifier">break</span><span class="Delimiter">;</span>
<span id="L460" class="LineNr">460 </span><span class="Delimiter">:(before &quot;Update MAYBE_CONVERT product in Check&quot;)</span>
<span id="L461" class="LineNr">461 </span><span class="Normal">if</span> <span class="Delimiter">(</span>!canonize_type<span class="Delimiter">(</span>product<span class="Delimiter">))</span> <span class="Identifier">break</span><span class="Delimiter">;</span>
<span id="L462" class="LineNr">462 </span><span class="Delimiter">:(before &quot;Update MAYBE_CONVERT status in Check&quot;)</span>
<span id="L463" class="LineNr">463 </span><span class="Normal">if</span> <span class="Delimiter">(</span>!canonize_type<span class="Delimiter">(</span>status<span class="Delimiter">))</span> <span class="Identifier">break</span><span class="Delimiter">;</span>
<span id="L464" class="LineNr">464 </span>
<span id="L465" class="LineNr">465 </span><span class="Delimiter">:(before &quot;Update MAYBE_CONVERT base in Run&quot;)</span>
<span id="L466" class="LineNr">466 </span>canonize<span class="Delimiter">(</span>base<span class="Delimiter">);</span>
<span id="L467" class="LineNr">467 </span><span class="Delimiter">:(before &quot;Update MAYBE_CONVERT product in Run&quot;)</span>
<span id="L468" class="LineNr">468 </span>canonize<span class="Delimiter">(</span>product<span class="Delimiter">);</span>
<span id="L469" class="LineNr">469 </span><span class="Delimiter">:(before &quot;Update MAYBE_CONVERT status in Run&quot;)</span>
<span id="L470" class="LineNr">470 </span>canonize<span class="Delimiter">(</span>status<span class="Delimiter">);</span>
<span id="L471" class="LineNr">471 </span>
<span id="L472" class="LineNr">472 </span><span class="Delimiter">:(scenario merge_exclusive_container_indirect)</span>
<span id="L473" class="LineNr">473 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L474" class="LineNr">474 </span>  <span class="Constant">1</span>:<a href='043space.cc.html#L82'>address</a>:number-<span class="Normal">or</span>-point<span class="Special"> &lt;- </span>copy <span class="Constant">10</span>/unsafe
<span id="L475" class="LineNr">475 </span>  <span class="Constant">1</span>:<a href='043space.cc.html#L82'>address</a>:number-<span class="Normal">or</span>-point/lookup<span class="Special"> &lt;- </span>merge <span class="Constant">0</span>/number<span class="Delimiter">,</span> <span class="Constant">34</span>
<span id="L476" class="LineNr">476 </span>]
<span id="L477" class="LineNr">477 </span><span class="Comment"># skip 10 for refcount</span>
<span id="L478" class="LineNr">478 </span><span class="traceContains">+mem: storing 0 in location 11</span>
<span id="L479" class="LineNr">479 </span><span class="traceContains">+mem: storing 34 in location 12</span>
<span id="L480" class="LineNr">480 </span>
<span id="L481" class="LineNr">481 </span><span class="Delimiter">:(before &quot;Update size_mismatch Check for MERGE(x)</span>
<span id="L482" class="LineNr">482 </span>canonize<span class="Delimiter">(</span>x<span class="Delimiter">);</span>
<span id="L483" class="LineNr">483 </span>
<span id="L484" class="LineNr">484 </span><span class="Comment">//: abbreviation for '/lookup': a prefix '*'</span>
<span id="L485" class="LineNr">485 </span>
<span id="L486" class="LineNr">486 </span><span class="Delimiter">:(scenario lookup_abbreviation)</span>
<span id="L487" class="LineNr">487 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L488" class="LineNr">488 </span>  <span class="Constant">1</span>:<a href='043space.cc.html#L82'>address</a>:number<span class="Special"> &lt;- </span>copy <span class="Constant">10</span>/unsafe
<span id="L489" class="LineNr">489 </span>  <span class="Comment"># 10 reserved for refcount</span>
<span id="L490" class="LineNr">490 </span>  <span class="Constant">11</span>:number<span class="Special"> &lt;- </span>copy <span class="Constant">34</span>
<span id="L491" class="LineNr">491 </span>  <span class="Constant">3</span>:number<span class="Special"> &lt;- </span>copy *<span class="Constant">1</span>:<a href='043space.cc.html#L82'>address</a>:number
<span id="L492" class="LineNr">492 </span>]
<span id="L493" class="LineNr">493 </span><span class="traceContains">+parse: ingredient: {1: (&quot;address&quot; &quot;number&quot;), &quot;lookup&quot;: ()}</span>
<span id="L494" class="LineNr">494 </span><span class="traceContains">+mem: storing 34 in location 3</span>
<span id="L495" class="LineNr">495 </span>
<span id="L496" class="LineNr">496 </span><span class="Delimiter">:(before &quot;End Parsing reagent&quot;)</span>
<span id="L497" class="LineNr">497 </span><span class="Delimiter">{</span>
<span id="L498" class="LineNr">498 </span>  <span class="Normal">while</span> <span class="Delimiter">(</span><a href='001help.cc.html#L77'>starts_with</a><span class="Delimiter">(</span>name<span class="Delimiter">,</span> <span class="Constant">&quot;*&quot;</span><span class="Delimiter">))</span> <span class="Delimiter">{</span>
<span id="L499" class="LineNr">499 </span>  <span class="Conceal">¦</span> name<span class="Delimiter">.</span>erase<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span>
<span id="L500" class="LineNr">500 </span>  <span class="Conceal">¦</span> properties<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>pair&lt;string<span class="Delimiter">,</span> string_tree*&gt;<span class="Delimiter">(</span><span class="Constant">&quot;lookup&quot;</span><span class="Delimiter">,</span> <span class="Constant">NULL</span><span class="Delimiter">));</span>
<span id="L501" class="LineNr">501 </span>  <span class="Delimiter">}</span>
<span id="L502" class="LineNr">502 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>name<span class="Delimiter">.</span>empty<span class="Delimiter">())</span>
<span id="L503" class="LineNr">503 </span>  <span class="Conceal">¦</span> <a href='003trace.cc.html#L168'>raise</a> &lt;&lt; <span class="Constant">&quot;illegal name '&quot;</span> &lt;&lt; original_string &lt;&lt; <span class="Constant">&quot;'</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> &lt;&lt; <a href='003trace.cc.html#L197'>end</a><span class="Delimiter">();</span>
<span id="L504" class="LineNr">504 </span><span class="Delimiter">}</span>
<span id="L505" class="LineNr">505 </span>
<span id="L506" class="LineNr">506 </span><span class="SalientComment">//:: helpers for debugging</span>
<span id="L507" class="LineNr">507 </span>
<span id="L508" class="LineNr">508 </span><span class="Delimiter">:(before &quot;End Primitive Recipe Declarations&quot;)</span>
<span id="L509" class="LineNr">509 </span>_DUMP<span class="Delimiter">,</span>
<span id="L510" class="LineNr">510 </span><span class="Delimiter">:(before &quot;End Primitive Recipe Numbers&quot;)</span>
<span id="L511" class="LineNr">511 </span><a href='001help.cc.html#L221'>put</a><span class="Delimiter">(</span>Recipe_ordinal<span class="Delimiter">,</span> <span class="Constant">&quot;$dump&quot;</span><span class="Delimiter">,</span> _DUMP<span class="Delimiter">);</span>
<span id="L512" class="LineNr">512 </span><span class="Delimiter">:(before &quot;End Primitive Recipe Implementations&quot;)</span>
<span id="L513" class="LineNr">513 </span><span class="Normal">case</span> _DUMP: <span class="Delimiter">{</span>
<span id="L514" class="LineNr">514 </span>  reagent<span class="Comment">/*</span><span class="Comment">copy</span><span class="Comment">*/</span> after_canonize = <a href='026call.cc.html#L87'>current_instruction</a><span class="Delimiter">().</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">);</span>
<span id="L515" class="LineNr">515 </span>  canonize<span class="Delimiter">(</span>after_canonize<span class="Delimiter">);</span>
<span id="L516" class="LineNr">516 </span>  cerr &lt;&lt; <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span><a href='026call.cc.html#L85'>current_recipe_name</a><span class="Delimiter">())</span> &lt;&lt; <a href='026call.cc.html#L87'>current_instruction</a><span class="Delimiter">().</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>name &lt;&lt; <span class="Constant">' '</span> &lt;&lt; no_scientific<span class="Delimiter">(</span><a href='026call.cc.html#L87'>current_instruction</a><span class="Delimiter">().</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>value<span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot; =&gt; &quot;</span> &lt;&lt; no_scientific<span class="Delimiter">(</span>after_canonize<span class="Delimiter">.</span>value<span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot; =&gt; &quot;</span> &lt;&lt; no_scientific<span class="Delimiter">(</span><a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> after_canonize<span class="Delimiter">.</span>value<span class="Delimiter">))</span> &lt;&lt; <span class="cSpecial">'\n'</span><span class="Delimiter">;</span>
<span id="L517" class="LineNr">517 </span>  <span class="Identifier">break</span><span class="Delimiter">;</span>
<span id="L518" class="LineNr">518 </span><span class="Delimiter">}</span>
<span id="L519" class="LineNr">519 </span>
<span id="L520" class="LineNr">520 </span><span class="Comment">//: grab an address, and then dump its value at intervals</span>
<span id="L521" class="LineNr">521 </span><span class="Comment">//: useful for tracking down memory corruption (writing to an out-of-bounds address)</span>
<span id="L522" class="LineNr">522 </span><span class="Delimiter">:(before &quot;End Globals&quot;)</span>
<span id="L523" class="LineNr">523 </span><span class="Normal">int</span> Bar = -<span class="Constant">1</span><span class="Delimiter">;</span>
<span id="L524" class="LineNr">524 </span><span class="Delimiter">:(before &quot;End Primitive Recipe Declarations&quot;)</span>
<span id="L525" class="LineNr">525 </span>_BAR<span class="Delimiter">,</span>
<span id="L526" class="LineNr">526 </span><span class="Delimiter">:(before &quot;End Primitive Recipe Numbers&quot;)</span>
<span id="L527" class="LineNr">527 </span><a href='001help.cc.html#L221'>put</a><span class="Delimiter">(</span>Recipe_ordinal<span class="Delimiter">,</span> <span class="Constant">&quot;$bar&quot;</span><span class="Delimiter">,</span> _BAR<span class="Delimiter">);</span>
<span id="L528" class="LineNr">528 </span><span class="Delimiter">:(before &quot;End Primitive Recipe Implementations&quot;)</span>
<span id="L529" class="LineNr">529 </span><span class="Normal">case</span> _BAR: <span class="Delimiter">{</span>
<span id="L530" class="LineNr">530 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span><a href='026call.cc.html#L87'>current_instruction</a><span class="Delimiter">().</span>ingredients<span class="Delimiter">.</span>empty<span class="Delimiter">())</span> <span class="Delimiter">{</span>
<span id="L531" class="LineNr">531 </span>  <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>Bar != -<span class="Constant">1</span><span class="Delimiter">)</span> cerr &lt;&lt; Bar &lt;&lt; <span class="Constant">&quot;: &quot;</span> &lt;&lt; no_scientific<span class="Delimiter">(</span><a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> Bar<span class="Delimiter">))</span> &lt;&lt; <span class="cSpecial">'\n'</span><span class="Delimiter">;</span>
<span id="L532" class="LineNr">532 </span>  <span class="Conceal">¦</span> <span class="Normal">else</span> cerr &lt;&lt; <span class="cSpecial">'\n'</span><span class="Delimiter">;</span>
<span id="L533" class="LineNr">533 </span>  <span class="Delimiter">}</span>
<span id="L534" class="LineNr">534 </span>  <span class="Normal">else</span> <span class="Delimiter">{</span>
<span id="L535" class="LineNr">535 </span>  <span class="Conceal">¦</span> reagent<span class="Comment">/*</span><span class="Comment">copy</span><span class="Comment">*/</span> tmp = <a href='026call.cc.html#L87'>current_instruction</a><span class="Delimiter">().</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">);</span>
<span id="L536" class="LineNr">536 </span>  <span class="Conceal">¦</span> canonize<span class="Delimiter">(</span>tmp<span class="Delimiter">);</span>
<span id="L537" class="LineNr">537 </span>  <span class="Conceal">¦</span> Bar = tmp<span class="Delimiter">.</span>value<span class="Delimiter">;</span>
<span id="L538" class="LineNr">538 </span>  <span class="Delimiter">}</span>
<span id="L539" class="LineNr">539 </span>  <span class="Identifier">break</span><span class="Delimiter">;</span>
<span id="L540" class="LineNr">540 </span><span class="Delimiter">}</span>
</pre>
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