These two polygons produce an infinite loop. Figure attached
p1 = [(30.46125586693899, 41.985513507992174),
(30.3575578768862, 41.72616095904533),
(29.852017536972905, 40.3553403553245),
(29.748319546920115, 40.05894220558392),
(28.983522565558335, 38.66959324515582),
(29.074263167854276, 38.521399727780555),
(29.255736594763672, 38.24352993553698),
(29.709431828422733, 38.20648433474324),
(30.09830901298205, 38.910417436605655),
(30.39644559538358, 39.44762866280602),
(30.78532277994289, 40.281238039536724),
(30.979761372153472, 40.651738505854844),
(32.78156158653803, 42.50419637669552),
(33.338947032843706, 43.05993596118266),
(33.27413676115014, 43.35633411092324),
(33.22228387735157, 43.67124950396056),
(32.40564178973557, 45.72748596545732),
(32.094540042171005, 45.227320340050696),
(31.6019648675589, 44.17141512936718),
(31.329750838353565, 43.726823462251325),
(31.187165129803393, 43.46748202750477), (30.72051250838748, 42.46715077590178), (30.46125586693899, 41.985513507992174)]
p2 = [(28.607610546300204, 51.118159933876896), (28.81501430395013, 50.2104593555587), (28.905747128701734, 49.895532848321096), (28.970565177801483, 49.65471977107156), (29.12611605165284, 49.06192347159039), (29.307589478562235, 46.72781721785007), (29.281666925366043, 46.43143018230977), (29.152038604710878, 44.801257030431856), (29.17796115790707, 44.48634163739454), (29.20389148850944, 43.94911929620413), (29.22981404156748, 43.7083062189546), (29.139073439409692, 40.040424963076944), (29.696466663121548, 40.02189660479017), (31.627887420616936, 39.52173097938355), (32.41860695517491, 39.63287889596508), (32.65193326588287, 45.227320340050696), (32.44452950823295, 45.50519013229426), (32.54823527583007, 52.69275912746405), (32.535270110528884, 52.80390704404557), (32.14639292596957, 57.435073951522234), (32.14639292596957, 57.52769351060674), (32.71674353743828, 60.5472156237025), (32.82044930503541, 60.75098310015829), (33.170438771097345, 62.28852557796165), (33.131551052738125, 62.418201852829945), (32.976000178886764, 62.529349769411475), (32.690820984380245, 62.696071645073516), (30.65569445928773, 59.58392997289325), (29.90387042077147, 58.87999687103084), (29.696466663121548, 58.69474663787178), (29.4372177992174, 58.342774529840426), (29.268701760064857, 58.08343309509388), (29.12611605165284, 57.861137261141074), (27.907631614038177, 56.30506642505094), (27.81689101188039, 55.95309431701959), (27.739115574885634, 55.71228124055981), (27.739115574885634, 55.13801329857565), (27.84282134248276, 54.50817139751098), (28.024294769392156, 53.47079454511424), (28.089105041085727, 53.11882243708289), (28.192810808682854, 52.766861443251834), (28.25762108023827, 52.52603725180201), (28.37428423559225, 51.933252067310875), (28.55575766250164, 51.34045576703995), (28.607610546300204, 51.118159933876896)]