Revert "trying to recover from error - before rollback"

This reverts commit a3f1936174983d47522fc6fb0ebd07283aaab605.
Revert "Altered changeverticecolour to order vertices by their degree - ERROR encountered"

This reverts commit 2b7784d85d8fc0f855307d276a308aab9d9a32ac.
Revert "Revert "Altered changeverticecolour to order vertices by their degree - ERROR encountered""

This reverts commit 66a67270425189e743f9def460408b3c5ca1db8a.
Revert "Revert "trying to recover from error - before rollback""

This reverts commit 0c4d35341b24e9cce1f55fac3bf562853303735b.
Revert "trying to recover from error - before rollback"

This reverts commit a3f1936174983d47522fc6fb0ebd07283aaab605.
Revert "Altered changeverticecolour to order vertices by their degree - ERROR encountered"

This reverts commit 2b7784d85d8fc0f855307d276a308aab9d9a32ac.
Reverted back to good state

scored 7,3,7,7,7,7 [38/60]