Lars Gesellensetter Sabine Glesner Elke Salecker Formal Verification with Isabelle/HOL in Practice: Finding a Bug in the GCC Scheduler. 85-100 2007 FMICS http://dx.doi.org/10.1007/978-3-540-79707-4_8 conf/fmics/2007 db/conf/fmics/fmics2007.html#GesellensetterGS07