{"shas":[["2d2cab09ac5c20e0e180d026aee4cceac2a4d825","cbdfc998b9ab6dc2df5cd2cbe959e6a3258c70f9@gmail.com","Die if sigma_i goes negative.","Joel Berger"]],"ref":"refs/heads/master","size":1,"head":"2d2cab09ac5c20e0e180d026aee4cceac2a4d825","push_id":37810433}