Michael Tautschnig be1cbf26cb Move printf to C library and support return values ... Code using var = printf(...); (printf does return a value!) previously resulted in a failing invariant as the symex_assign code assumed the lhs always was nil. Since symex does not know how to generate a proper return value, make __CPROVER_printf a void-typed built-in and model printf around it. Clean up the corresponding goto-convert code.		2019-05-21 16:06:56 +01:00
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main.c	test for printf	2017-05-16 17:55:37 +01:00
test.desc	Move printf to C library and support return values	2019-05-21 16:06:56 +01:00