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diff --git a/content/zettel/3a6.md b/content/zettel/3a6.md new file mode 100644 index 0000000..87aa7b4 --- /dev/null +++ b/content/zettel/3a6.md @@ -0,0 +1,16 @@ ++++ +title = "Traces" +author = "Yann Herklotz" +tags = [] +categories = [] +backlinks = ["3a5"] +forwardlinks = ["3a7"] +zettelid = "3a6" ++++ + +In CompCert proofs, observable behaviours are expressed as traces of +input-output events. These events correspond to external function calls +that interact with the outside environment in some way. For example, +printing to the console requires some system calls and would be +classified as calling an external function. Handling these in HLS is +still not quite clear, but it might become clearer eventually. |