Chrome 36.0.1985.125
path1.length 68.57687377929688
path2.length 51.637718200683594

Safari 6.1.5 (8537.77.4)
path1.length 68.57698059082031
path2.length 51.63789749145508

Firefox 31.0
path1.length 0 # wrong!
path2.length 123295481856 # wrong!

Firefox Nightly 34.0a1 (2014-07-25)
path1.length 0 # wrong!
path2.length 123295481856 # wrong!