[transpute]

> Flagged the article because the title is super misleading

From the case study, the question was posed by Nvidia employees, before finding Ada/SPARK and Adacore, https://news.ycombinator.com/item?id=43043381

  NVIDIA began to ask themselves, “Can we change our fundamental approach? And if so, which of these tools can we actually use?” They put these questions to their software security team. In reply, the security team came back with what Daniel Rohrer characterized as “a fairly heretical” proposition: “What if we just stopped using C?” This led to other questions, like, “What alternative languages and tools are available to support the use of formal methods?” In trying to answer those questions, NVIDIA discovered SPARK.