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For many people, driving is a routine activity where people drive to the same destinations using the same routes on a regular basis. Many drivers, for example, will drive to and from work along a small set of routes, at about the same time every day of the working week. Similarly, although a person may shop on different days or at different times, they will(More)
Although the satisfiability problem (SAT) is NP-complete, state-of-the-art solvers for SAT can solve instances that are considered to be very hard. Emerging applications demand to solve even more complex problems residing at the second or higher levels of the polynomial hierarchy. We identify such a problem, called Q-ALL SAT, that arises in a variety of(More)
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