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<span class="Comment">//: Arithmetic primitives</span>

<span class="Delimiter">:(before &quot;End Primitive Recipe Declarations&quot;)</span>
ADD<span class="Delimiter">,</span>
<span class="Delimiter">:(before &quot;End Primitive Recipe Numbers&quot;)</span>
Recipe_number[<span class="Constant">&quot;add&quot;</span>] = ADD<span class="Delimiter">;</span>
<span class="Delimiter">:(before &quot;End Primitive Recipe Implementations&quot;)</span>
case ADD: <span class="Delimiter">{</span>
  trace<span class="Delimiter">(</span><span class="Constant">&quot;run&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;ingredient 0 is &quot;</span> &lt;&lt; current_instruction<span class="Delimiter">().</span>ingredients[<span class="Constant">0</span>]<span class="Delimiter">.</span>name<span class="Delimiter">;</span>
  vector&lt;long long int&gt; arg0 = read_memory<span class="Delimiter">(</span>current_instruction<span class="Delimiter">().</span>ingredients[<span class="Constant">0</span>]<span class="Delimiter">);</span>
  assert<span class="Delimiter">(</span>arg0<span class="Delimiter">.</span>size<span class="Delimiter">()</span> == <span class="Constant">1</span><span class="Delimiter">);</span>
  trace<span class="Delimiter">(</span><span class="Constant">&quot;run&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;ingredient 1 is &quot;</span> &lt;&lt; current_instruction<span class="Delimiter">().</span>ingredients[<span class="Constant">1</span>]<span class="Delimiter">.</span>name<span class="Delimiter">;</span>
  vector&lt;long long int&gt; arg1 = read_memory<span class="Delimiter">(</span>current_instruction<span class="Delimiter">().</span>ingredients[<span class="Constant">1</span>]<span class="Delimiter">);</span>
  assert<span class="Delimiter">(</span>arg1<span class="Delimiter">.</span>size<span class="Delimiter">()</span> == <span class="Constant">1</span><span class="Delimiter">);</span>
  vector&lt;long long int&gt; result<span class="Delimiter">;</span>
  result<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>arg0[<span class="Constant">0</span>] + arg1[<span class="Constant">0</span>]<span class="Delimiter">);</span>
  trace<span class="Delimiter">(</span><span class="Constant">&quot;run&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;product 0 is &quot;</span> &lt;&lt; result[<span class="Constant">0</span>]<span class="Delimiter">;</span>
  write_memory<span class="Delimiter">(</span>current_instruction<span class="Delimiter">().</span>products[<span class="Constant">0</span>]<span class="Delimiter">,</span> result<span class="Delimiter">);</span>
  <span class="Identifier">break</span><span class="Delimiter">;</span>
<span class="Delimiter">}</span>

<span class="Delimiter">:(scenario add_literal)</span>
recipe main [
  <span class="Constant">1</span>:integer<span class="Special"> &lt;- </span>add <span class="Constant">23</span>:literal<span class="Delimiter">,</span> <span class="Constant">34</span>:literal
]
<span class="traceContains">+run: instruction main/0</span>
<span class="traceContains">+run: ingredient 0 is 23</span>
<span class="traceContains">+run: ingredient 1 is 34</span>
<span class="traceContains">+run: product 0 is 57</span>
<span class="traceContains">+mem: storing 57 in location 1</span>

<span class="Delimiter">:(scenario add)</span>
recipe main [
  <span class="Constant">1</span>:integer<span class="Special"> &lt;- </span>copy <span class="Constant">23</span>:literal
  <span class="Constant">2</span>:integer<span class="Special"> &lt;- </span>copy <span class="Constant">34</span>:literal
  <span class="Constant">3</span>:integer<span class="Special"> &lt;- </span>add <span class="Constant">1</span>:integer<span class="Delimiter">,</span> <span class="Constant">2</span>:integer
]
<span class="traceContains">+run: instruction main/2</span>
<span class="traceContains">+run: ingredient 0 is 1</span>
<span class="traceContains">+mem: location 1 is 23</span>
<span class="traceContains">+run: ingredient 1 is 2</span>
<span class="traceContains">+mem: location 2 is 34</span>
<span class="traceContains">+run: product 0 is 57</span>
<span class="traceContains">+mem: storing 57 in location 3</span>

<span class="Delimiter">:(before &quot;End Primitive Recipe Declarations&quot;)</span>
SUBTRACT<span class="Delimiter">,</span>
<span class="Delimiter">:(before &quot;End Primitive Recipe Numbers&quot;)</span>
Recipe_number[<span class="Constant">&quot;subtract&quot;</span>] = SUBTRACT<span class="Delimiter">;</span>
<span class="Delimiter">:(before &quot;End Primitive Recipe Implementations&quot;)</span>
case SUBTRACT: <span class="Delimiter">{</span>
  trace<span class="Delimiter">(</span><span class="Constant">&quot;run&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;ingredient 0 is &quot;</span> &lt;&lt; current_instruction<span class="Delimiter">().</span>ingredients[<span class="Constant">0</span>]<span class="Delimiter">.</span>name<span class="Delimiter">;</span>
  vector&lt;long long int&gt; arg0 = read_memory<span class="Delimiter">(</span>current_instruction<span class="Delimiter">().</span>ingredients[<span class="Constant">0</span>]<span class="Delimiter">);</span>
  assert<span class="Delimiter">(</span>arg0<span class="Delimiter">.</span>size<span class="Delimiter">()</span> == <span class="Constant">1</span><span class="Delimiter">);</span>
  trace<span class="Delimiter">(</span><span class="Constant">&quot;run&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;ingredient 1 is &quot;</span> &lt;&lt; current_instruction<span class="Delimiter">().</span>ingredients[<span class="Constant">1</span>]<span class="Delimiter">.</span>name<span class="Delimiter">;</span>
  vector&lt;long long int&gt; arg1 = read_memory<span class="Delimiter">(</span>current_instruction<span class="Delimiter">().</span>ingredients[<span class="Constant">1</span>]<span class="Delimiter">);</span>
  assert<span class="Delimiter">(</span>arg1<span class="Delimiter">.</span>size<span class="Delimiter">()</span> == <span class="Constant">1</span><span class="Delimiter">);</span>
  vector&lt;long long int&gt; result<span class="Delimiter">;</span>
  result<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>arg0[<span class="Constant">0</span>] - arg1[<span class="Constant">0</span>]<span class="Delimiter">);</span>
  trace<span class="Delimiter">(</span><span class="Constant">&quot;run&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;product 0 is &quot;</span> &lt;&lt; result[<span class="Constant">0</span>]<span class="Delimiter">;</span>
  write_memory<span class="Delimiter">(</span>current_instruction<span class="Delimiter">().</span>products[<span class="Constant">0</span>]<span class="Delimiter">,</span> result<span class="Delimiter">);</span>
  <span class="Identifier">break</span><span class="Delimiter">;</span>
<span class="Delimiter">}</span>

<span class="Delimiter">:(scenario subtract_literal)</span>
recipe main [
  <span class="Constant">1</span>:integer<span class="Special"> &lt;- </span>subtract <span class="Constant">5</span>:literal<span class="Delimiter">,</span> <span class="Constant">2</span>:literal
]
<span class="traceContains">+run: instruction main/0</span>
<span class="traceContains">+run: ingredient 0 is 5</span>
<span class="traceContains">+run: ingredient 1 is 2</span>
<span class="traceContains">+run: product 0 is 3</span>
<span class="traceContains">+mem: storing 3 in location 1</span>

<span class="Delimiter">:(scenario subtract)</span>
recipe main [
  <span class="Constant">1</span>:integer<span class="Special"> &lt;- </span>copy <span class="Constant">23</span>:literal
  <span class="Constant">2</span>:integer<span class="Special"> &lt;- </span>copy <span class="Constant">34</span>:literal
  <span class="Constant">3</span>:integer<span class="Special"> &lt;- </span>subtract <span class="Constant">1</span>:integer<span class="Delimiter">,</span> <span class="Constant">2</span>:integer
]
<span class="traceContains">+run: instruction main/2</span>
<span class="traceContains">+run: ingredient 0 is 1</span>
<span class="traceContains">+mem: location 1 is 23</span>
<span class="traceContains">+run: ingredient 1 is 2</span>
<span class="traceContains">+mem: location 2 is 34</span>
<span class="traceContains">+run: product 0 is -11</span>
<span class="traceContains">+mem: storing -11 in location 3</span>

<span class="Delimiter">:(before &quot;End Primitive Recipe Declarations&quot;)</span>
MULTIPLY<span class="Delimiter">,</span>
<span class="Delimiter">:(before &quot;End Primitive Recipe Numbers&quot;)</span>
Recipe_number[<span class="Constant">&quot;multiply&quot;</span>] = MULTIPLY<span class="Delimiter">;</span>
<span class="Delimiter">:(before &quot;End Primitive Recipe Implementations&quot;)</span>
case MULTIPLY: <span class="Delimiter">{</span>
  trace<span class="Delimiter">(</span><span class="Constant">&quot;run&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;ingredient 0 is &quot;</span> &lt;&lt; current_instruction<span class="Delimiter">().</span>ingredients[<span class="Constant">0</span>]<span class="Delimiter">.</span>name<span class="Delimiter">;</span>
  vector&lt;long long int&gt; arg0 = read_memory<span class="Delimiter">(</span>current_instruction<span class="Delimiter">().</span>ingredients[<span class="Constant">0</span>]<span class="Delimiter">);</span>
  assert<span class="Delimiter">(</span>arg0<span class="Delimiter">.</span>size<span class="Delimiter">()</span> == <span class="Constant">1</span><span class="Delimiter">);</span>
  trace<span class="Delimiter">(</span><span class="Constant">&quot;run&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;ingredient 1 is &quot;</span> &lt;&lt; current_instruction<span class="Delimiter">().</span>ingredients[<span class="Constant">1</span>]<span class="Delimiter">.</span>name<span class="Delimiter">;</span>
  vector&lt;long long int&gt; arg1 = read_memory<span class="Delimiter">(</span>current_instruction<span class="Delimiter">().</span>ingredients[<span class="Constant">1</span>]<span class="Delimiter">);</span>
  assert<span class="Delimiter">(</span>arg1<span class="Delimiter">.</span>size<span class="Delimiter">()</span> == <span class="Constant">1</span><span class="Delimiter">);</span>
  trace<span class="Delimiter">(</span><span class="Constant">&quot;run&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;ingredient 1 is &quot;</span> &lt;&lt; arg1[<span class="Constant">0</span>]<span class="Delimiter">;</span>
  vector&lt;long long int&gt; result<span class="Delimiter">;</span>
  result<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>arg0[<span class="Constant">0</span>] * arg1[<span class="Constant">0</span>]<span class="Delimiter">);</span>
  trace<span class="Delimiter">(</span><span class="Constant">&quot;run&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;product 0 is &quot;</span> &lt;&lt; result[<span class="Constant">0</span>]<span class="Delimiter">;</span>
  write_memory<span class="Delimiter">(</span>current_instruction<span class="Delimiter">().</span>products[<span class="Constant">0</span>]<span class="Delimiter">,</span> result<span class="Delimiter">);</span>
  <span class="Identifier">break</span><span class="Delimiter">;</span>
<span class="Delimiter">}</span>

<span class="Delimiter">:(scenario multiply_literal)</span>
recipe main [
  <span class="Constant">1</span>:integer<span class="Special"> &lt;- </span>multiply <span class="Constant">2</span>:literal<span class="Delimiter">,</span> <span class="Constant">3</span>:literal
]
<span class="traceContains">+run: instruction main/0</span>
<span class="traceContains">+run: ingredient 0 is 2</span>
<span class="traceContains">+run: ingredient 1 is 3</span>
<span class="traceContains">+run: product 0 is 6</span>
<span class="traceContains">+mem: storing 6 in location 1</span>

<span class="Delimiter">:(scenario multiply)</span>
recipe main [
  <span class="Constant">1</span>:integer<span class="Special"> &lt;- </span>copy <span class="Constant">4</span>:literal
  <span class="Constant">2</span>:integer<span class="Special"> &lt;- </span>copy <span class="Constant">6</span>:literal
  <span class="Constant">3</span>:integer<span class="Special"> &lt;- </span>multiply <span class="Constant">1</span>:integer<span class="Delimiter">,</span> <span class="Constant">2</span>:integer
]
<span class="traceContains">+run: instruction main/2</span>
<span class="traceContains">+run: ingredient 0 is 1</span>
<span class="traceContains">+mem: location 1 is 4</span>
<span class="traceContains">+run: ingredient 1 is 2</span>
<span class="traceContains">+mem: location 2 is 6</span>
<span class="traceContains">+run: product 0 is 24</span>
<span class="traceContains">+mem: storing 24 in location 3</span>

<span class="Delimiter">:(before &quot;End Primitive Recipe Declarations&quot;)</span>
DIVIDE<span class="Delimiter">,</span>
<span class="Delimiter">:(before &quot;End Primitive Recipe Numbers&quot;)</span>
Recipe_number[<span class="Constant">&quot;divide&quot;</span>] = DIVIDE<span class="Delimiter">;</span>
<span class="Delimiter">:(before &quot;End Primitive Recipe Implementations&quot;)</span>
case DIVIDE: <span class="Delimiter">{</span>
  trace<span class="Delimiter">(</span><span class="Constant">&quot;run&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;ingredient 0 is &quot;</span> &lt;&lt; current_instruction<span class="Delimiter">().</span>ingredients[<span class="Constant">0</span>]<span class="Delimiter">.</span>name<span class="Delimiter">;</span>
  vector&lt;long long int&gt; arg0 = read_memory<span class="Delimiter">(</span>current_instruction<span class="Delimiter">().</span>ingredients[<span class="Constant">0</span>]<span class="Delimiter">);</span>
  assert<span class="Delimiter">(</span>arg0<span class="Delimiter">.</span>size<span class="Delimiter">()</span> == <span class="Constant">1</span><span class="Delimiter">);</span>
  trace<span class="Delimiter">(</span><span class="Constant">&quot;run&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;ingredient 1 is &quot;</span> &lt;&lt; current_instruction<span class="Delimiter">().</span>ingredients[<span class="Constant">1</span>]<span class="Delimiter">.</span>name<span class="Delimiter">;</span>
  vector&lt;long long int&gt; arg1 = read_memory<span class="Delimiter">(</span>current_instruction<span class="Delimiter">().</span>ingredients[<span class="Constant">1</span>]<span class="Delimiter">);</span>
  assert<span class="Delimiter">(</span>arg1<span class="Delimiter">.</span>size<span class="Delimiter">()</span> == <span class="Constant">1</span><span class="Delimiter">);</span>
  trace<span class="Delimiter">(</span><span class="Constant">&quot;run&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;ingredient 1 is &quot;</span> &lt;&lt; arg1[<span class="Constant">0</span>]<span class="Delimiter">;</span>
  vector&lt;long long int&gt; result<span class="Delimiter">;</span>
  result<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>arg0[<span class="Constant">0</span>] / arg1[<span class="Constant">0</span>]<span class="Delimiter">);</span>
  trace<span class="Delimiter">(</span><span class="Constant">&quot;run&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;product 0 is &quot;</span> &lt;&lt; result[<span class="Constant">0</span>]<span class="Delimiter">;</span>
  write_memory<span class="Delimiter">(</span>current_instruction<span class="Delimiter">().</span>products[<span class="Constant">0</span>]<span class="Delimiter">,</span> result<span class="Delimiter">);</span>
  <span class="Identifier">break</span><span class="Delimiter">;</span>
<span class="Delimiter">}</span>

<span class="Delimiter">:(scenario divide_literal)</span>
recipe main [
  <span class="Constant">1</span>:integer<span class="Special"> &lt;- </span>divide <span class="Constant">8</span>:literal<span class="Delimiter">,</span> <span class="Constant">2</span>:literal
]
<span class="traceContains">+run: instruction main/0</span>
<span class="traceContains">+run: ingredient 0 is 8</span>
<span class="traceContains">+run: ingredient 1 is 2</span>
<span class="traceContains">+run: product 0 is 4</span>
<span class="traceContains">+mem: storing 4 in location 1</span>

<span class="Delimiter">:(scenario divide)</span>
recipe main [
  <span class="Constant">1</span>:integer<span class="Special"> &lt;- </span>copy <span class="Constant">27</span>:literal
  <span class="Constant">2</span>:integer<span class="Special"> &lt;- </span>copy <span class="Constant">3</span>:literal
  <span class="Constant">3</span>:integer<span class="Special"> &lt;- </span>divide <span class="Constant">1</span>:integer<span class="Delimiter">,</span> <span class="Constant">2</span>:integer
]
<span class="traceContains">+run: instruction main/2</span>
<span class="traceContains">+run: ingredient 0 is 1</span>
<span class="traceContains">+mem: location 1 is 27</span>
<span class="traceContains">+run: ingredient 1 is 2</span>
<span class="traceContains">+mem: location 2 is 3</span>
<span class="traceContains">+run: product 0 is 9</span>
<span class="traceContains">+mem: storing 9 in location 3</span>

<span class="Delimiter">:(before &quot;End Primitive Recipe Declarations&quot;)</span>
DIVIDE_WITH_REMAINDER<span class="Delimiter">,</span>
<span class="Delimiter">:(before &quot;End Primitive Recipe Numbers&quot;)</span>
Recipe_number[<span class="Constant">&quot;divide-with-remainder&quot;</span>] = DIVIDE_WITH_REMAINDER<span class="Delimiter">;</span>
<span class="Delimiter">:(before &quot;End Primitive Recipe Implementations&quot;)</span>
case DIVIDE_WITH_REMAINDER: <span class="Delimiter">{</span>
  trace<span class="Delimiter">(</span><span class="Constant">&quot;run&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;ingredient 0 is &quot;</span> &lt;&lt; current_instruction<span class="Delimiter">().</span>ingredients[<span class="Constant">0</span>]<span class="Delimiter">.</span>name<span class="Delimiter">;</span>
  vector&lt;long long int&gt; arg0 = read_memory<span class="Delimiter">(</span>current_instruction<span class="Delimiter">().</span>ingredients[<span class="Constant">0</span>]<span class="Delimiter">);</span>
  assert<span class="Delimiter">(</span>arg0<span class="Delimiter">.</span>size<span class="Delimiter">()</span> == <span class="Constant">1</span><span class="Delimiter">);</span>
  trace<span class="Delimiter">(</span><span class="Constant">&quot;run&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;ingredient 1 is &quot;</span> &lt;&lt; current_instruction<span class="Delimiter">().</span>ingredients[<span class="Constant">1</span>]<span class="Delimiter">.</span>name<span class="Delimiter">;</span>
  vector&lt;long long int&gt; arg1 = read_memory<span class="Delimiter">(</span>current_instruction<span class="Delimiter">().</span>ingredients[<span class="Constant">1</span>]<span class="Delimiter">);</span>
  assert<span class="Delimiter">(</span>arg1<span class="Delimiter">.</span>size<span class="Delimiter">()</span> == <span class="Constant">1</span><span class="Delimiter">);</span>
  vector&lt;long long int&gt; result0<span class="Delimiter">;</span>
  result0<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>arg0[<span class="Constant">0</span>] / arg1[<span class="Constant">0</span>]<span class="Delimiter">);</span>
  trace<span class="Delimiter">(</span><span class="Constant">&quot;run&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;product 0 is &quot;</span> &lt;&lt; result0[<span class="Constant">0</span>]<span class="Delimiter">;</span>
  write_memory<span class="Delimiter">(</span>current_instruction<span class="Delimiter">().</span>products[<span class="Constant">0</span>]<span class="Delimiter">,</span> result0<span class="Delimiter">);</span>
  vector&lt;long long int&gt; result1<span class="Delimiter">;</span>
  result1<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>arg0[<span class="Constant">0</span>] % arg1[<span class="Constant">0</span>]<span class="Delimiter">);</span>
  trace<span class="Delimiter">(</span><span class="Constant">&quot;run&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;product 1 is &quot;</span> &lt;&lt; result1[<span class="Constant">0</span>]<span class="Delimiter">;</span>
  write_memory<span class="Delimiter">(</span>current_instruction<span class="Delimiter">().</span>products[<span class="Constant">1</span>]<span class="Delimiter">,</span> result1<span class="Delimiter">);</span>
  <span class="Identifier">break</span><span class="Delimiter">;</span>
<span class="Delimiter">}</span>

<span class="Delimiter">:(scenario divide_with_remainder_literal)</span>
recipe main [
  <span class="Constant">1</span>:integer<span class="Delimiter">,</span> <span class="Constant">2</span>:integer<span class="Special"> &lt;- </span>divide-with-remainder <span class="Constant">9</span>:literal<span class="Delimiter">,</span> <span class="Constant">2</span>:literal
]
<span class="traceContains">+run: instruction main/0</span>
<span class="traceContains">+run: ingredient 0 is 9</span>
<span class="traceContains">+run: ingredient 1 is 2</span>
<span class="traceContains">+run: product 0 is 4</span>
<span class="traceContains">+mem: storing 4 in location 1</span>
<span class="traceContains">+run: product 1 is 1</span>
<span class="traceContains">+mem: storing 1 in location 2</span>

<span class="Delimiter">:(scenario divide_with_remainder)</span>
recipe main [
  <span class="Constant">1</span>:integer<span class="Special"> &lt;- </span>copy <span class="Constant">27</span>:literal
  <span class="Constant">2</span>:integer<span class="Special"> &lt;- </span>copy <span class="Constant">11</span>:literal
  <span class="Constant">3</span>:integer<span class="Delimiter">,</span> <span class="Constant">4</span>:integer<span class="Special"> &lt;- </span>divide-with-remainder <span class="Constant">1</span>:integer<span class="Delimiter">,</span> <span class="Constant">2</span>:integer
]
<span class="traceContains">+run: instruction main/2</span>
<span class="traceContains">+run: ingredient 0 is 1</span>
<span class="traceContains">+mem: location 1 is 27</span>
<span class="traceContains">+run: ingredient 1 is 2</span>
<span class="traceContains">+mem: location 2 is 11</span>
<span class="traceContains">+run: product 0 is 2</span>
<span class="traceContains">+mem: storing 2 in location 3</span>
<span class="traceContains">+run: product 1 is 5</span>
<span class="traceContains">+mem: storing 5 in location 4</span>
</pre>
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