ErrUchIsDown: You process has been killed because

Hi!

From Python Environment gets following exception: Traceback (most recent call last):, File "/home/site/checkio/runners/ucheck/centertasks/echo.py", line 26, in recivesock, return sock.recv(100000000).decode('utf-8'),PermissionError: [Errno 1] Operation not permitted,,During handling of the above exception, another exception occurred:,,Traceback (most recent call last):, File "/home/site/checkio/runners/ucheck/centertasks/echo.py", line 26, in recivesock, return sock.recv(100000000).decode('utf-8'),PermissionError: [Errno 1] Operation not permitted,,During handling of the above exception, another exception occurred:,,Traceback (most recent call last):, File "/home/site/checkio/runners/ucheck/centertasks/echo.py", line 26, in recivesock, return sock.recv(100000000).decode('utf-8'),PermissionError: [Errno 1] Operation not permitted,,During handling of the above exception, another exception occurred:,,Traceback (most recent call last):, File "/home/site/checkio/runners/ucheck/centertasks/uch.py", line 41, in <module>, rawdata = echo.recive(), File "/home/site/checkio/runners/ucheck/centertasks/echo.py", line 42, in recive, newdata = recivesock(), File "/home/site/checkio/runners/ucheck/centertasks/echo.py", line 32, in recivesock, return recivesock(trys=trys), File "/home/site/checkio/runners/ucheck/centertasks/echo.py", line 32, in recivesock, return recivesock(trys=trys), File "/home/site/checkio/runners/ucheck/centertasks/echo.py", line 32, in recivesock, return recivesock(trys=trys), File "/home/site/checkio/runners/ucheck/centertasks/echo.py", line 26, in recivesock, return sock.recv(100000000).decode('utf-8'),PermissionError: [Errno 1] Operation not permitted, Fail: domino_chain("1-2, 0-1, 2-6, 0-0, 5-5, 6-6, 5-6, 4-4, 0-6, 1-5, 1-1, 1-6, 0-5, 3-6, 0-4, 2-5, 2-4")