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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>PulsePathCondition (infer.Pulselib.PulsePathCondition)</title><link rel="stylesheet" href="../../../odoc.css"/><meta charset="utf-8"/><meta name="generator" content="odoc 1.5.1"/><meta name="viewport" content="width=device-width,initial-scale=1.0"/><script src="../../../highlight.pack.js"></script><script>hljs.initHighlightingOnLoad();</script></head><body><div class="content"><header><nav><a href="../index.html">Up</a> – <a href="../../index.html">infer</a> » <a href="../index.html">Pulselib</a> » PulsePathCondition</nav><h1>Module <code>Pulselib.PulsePathCondition</code></h1><nav class="toc"><ul><li><a href="#building-arithmetic-constraints">Building arithmetic constraints</a></li><li><a href="#operations">Operations</a></li><li><a href="#queries">Queries</a></li></ul></nav></header><div class="spec module" id="module-F"><a href="#module-F" class="anchor"></a><code><span class="keyword">module</span> F = Stdlib.Format</code></div><div class="spec module" id="module-AbstractValue"><a href="#module-AbstractValue" class="anchor"></a><code><span class="keyword">module</span> AbstractValue = <a href="../index.html#module-PulseAbstractValue">PulseAbstractValue</a></code></div><div class="spec module" id="module-ValueHistory"><a href="#module-ValueHistory" class="anchor"></a><code><span class="keyword">module</span> ValueHistory = <a href="../index.html#module-PulseValueHistory">PulseValueHistory</a></code></div><dl><dt class="spec type" id="type-t"><a href="#type-t" class="anchor"></a><code><span class="keyword">type</span> t</code></dt></dl><dl><dt class="spec value" id="val-true_"><a href="#val-true_" class="anchor"></a><code><span class="keyword">val</span> true_ : <a href="index.html#type-t">t</a></code></dt><dt class="spec value" id="val-pp"><a href="#val-pp" class="anchor"></a><code><span class="keyword">val</span> pp : <a href="index.html#module-F">F</a>.formatter <span>-></span> <a href="index.html#type-t">t</a> <span>-></span> unit</code></dt></dl><section><header><h3 id="building-arithmetic-constraints"><a href="#building-arithmetic-constraints" class="anchor"></a>Building arithmetic constraints</h3></header><dl><dt class="spec value" id="val-and_nonnegative"><a href="#val-and_nonnegative" class="anchor"></a><code><span class="keyword">val</span> and_nonnegative : <a href="../PulseAbstractValue/index.html#type-t">AbstractValue.t</a> <span>-></span> <a href="index.html#type-t">t</a> <span>-></span> <a href="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><dt class="spec value" id="val-and_positive"><a href="#val-and_positive" class="anchor"></a><code><span class="keyword">val</span> and_positive : <a href="../PulseAbstractValue/index.html#type-t">AbstractValue.t</a> <span>-></span> <a href="index.html#type-t">t</a> <span>-></span> <a href="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><dt class="spec value" id="val-and_eq_int"><a href="#val-and_eq_int" class="anchor"></a><code><span class="keyword">val</span> and_eq_int : <a href="../PulseAbstractValue/index.html#type-t">AbstractValue.t</a> <span>-></span> <a href="../../IR/IntLit/index.html#type-t">IR.IntLit.t</a> <span>-></span> <a href="index.html#type-t">t</a> <span>-></span> <a href="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><dt class="spec value" id="val-simplify"><a href="#val-simplify" class="anchor"></a><code><span class="keyword">val</span> simplify : <span>keep:<a href="../../Pulselib__PulseAbstractValue/index.html#module-Set">AbstractValue.Set</a>.t</span> <span>-></span> <a href="index.html#type-t">t</a> <span>-></span> <a href="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
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