<htmlxmlns="http://www.w3.org/1999/xhtml"><head><title>PulsePathCondition (infer.Pulselib.PulsePathCondition)</title><linkrel="stylesheet"href="../../../odoc.css"/><metacharset="utf-8"/><metaname="generator"content="odoc 1.5.1"/><metaname="viewport"content="width=device-width,initial-scale=1.0"/><scriptsrc="../../../highlight.pack.js"></script><script>hljs.initHighlightingOnLoad();</script></head><body><divclass="content"><header><nav><ahref="../index.html">Up</a>–<ahref="../../index.html">infer</a>»<ahref="../index.html">Pulselib</a>» PulsePathCondition</nav><h1>Module <code>Pulselib.PulsePathCondition</code></h1><navclass="toc"><ul><li><ahref="#building-arithmetic-constraints">Building arithmetic constraints</a></li><li><ahref="#operations">Operations</a></li><li><ahref="#queries">Queries</a></li></ul></nav></header><divclass="spec module"id="module-F"><ahref="#module-F"class="anchor"></a><code><spanclass="keyword">module</span> F = Stdlib.Format</code></div><divclass="spec module"id="module-AbstractValue"><ahref="#module-AbstractValue"class="anchor"></a><code><spanclass="keyword">module</span> AbstractValue = <ahref="../index.html#module-PulseAbstractValue">PulseAbstractValue</a></code></div><divclass="spec module"id="module-ValueHistory"><ahref="#module-ValueHistory"class="anchor"></a><code><spanclass="keyword">module</span> ValueHistory = <ahref="../index.html#module-PulseValueHistory">PulseValueHistory</a></code></div><dl><dtclass="spec type"id="type-t"><ahref="#type-t"class="anchor"></a><code><spanclass="keyword">type</span> t</code></dt></dl><dl><dtclass="spec value"id="val-true_"><ahref="#val-true_"class="anchor"></a><code><spanclass="keyword">val</span> true_ : <ahref="index.html#type-t">t</a></code></dt><dtclass="spec value"id="val-pp"><ahref="#val-pp"class="anchor"></a><code><spanclass="keyword">val</span> pp : <ahref="index.html#module-F">F</a>.formatter <span>-></span><ahref="index.html#type-t">t</a><span>-></span> unit</code></dt></dl><section><header><h3id="building-arithmetic-constraints"><ahref="#building-arithmetic-constraints"class="anchor"></a>Building arithmetic constraints</h3></header><dl><dtclass="spec value"id="val-and_nonnegative"><ahref="#val-and_nonnegative"class="anchor"></a><code><spanclass="keyword">val</span> and_nonnegative : <ahref="../PulseAbstractValue/index.html#type-t">AbstractValue.t</a><span>-></span><ahref="index.html#type-t">t</a><span>-></span><ahref="index.html#type-t">t</a></code></dt><dd><p><code>and_nonnegative v phi</code> is <code>phi ∧ v≥0</code></p></dd></dl><dl><dtclass="spec value"id="val-and_positive"><ahref="#val-and_positive"class="anchor"></a><code><spanclass="keyword">val</span> and_positive : <ahref="../PulseAbstractValue/index.html#type-t">AbstractValue.t</a><span>-></span><ahref="index.html#type-t">t</a><span>-></span><ahref="index.html#type-t">t</a></code></dt><dd><p><code>and_positive v phi</code> is <code>phi ∧ v>0</code></p></dd></dl><dl><dtclass="spec value"id="val-and_eq_int"><ahref="#val-and_eq_int"class="anchor"></a><code><spanclass="keyword">val</span> and_eq_int : <ahref="../PulseAbstractValue/index.html#type-t">AbstractValue.t</a><span>-></span><ahref="../../IR/IntLit/index.html#type-t">IR.IntLit.t</a><span>-></span><ahref="index.html#type-t">t</a><span>-></span><ahref="index.html#type-t">t</a></code></dt><dd><p><code>and_eq_int v i phi</code> is <code>phi ∧ v=i</code></p></dd></dl><dl><dtclass="spec value"id="val-simplify"><ahref="#val-simplify"class="anchor"></a><code><spanclass="keyword">val</span> simplify : <span>keep:<ahref="../../Pulselib__PulseAbstractValue/index.html#module-Set">AbstractValue.Set</a>.t</span><span>-></span><ahref="index.html#type-t">t</a><span>-></span><ahref="index.html#type-t">t</a></code></dt><dd><p><code>simplify ~keep phi</code> attempts to get rid of as many variables in <code>fv phi</code> but not in <c
