What kind of mess did I make? and the laziest pigs ever.

So I've been processing tomatoes. I grilled a batch, and last night I put two roasting pans full of tomatoes in the over till they were bubbling in their own juices. I did this twice. I peeled off the skins, and de-seeded. I ended up with a whole mess of tomatoe pulp  and 7 quarts of tomato juice. I tried canning the quarts tonight. Stuck them all in my big old giant pot. Took forever to to come to a boil. The whole time rocking and making horrible noises. I let it finally come to a boil, boiled for 20 mins, took off the lid, and turned off the stove. I have a lot of floaty junk in the water, and when I pulled out the jars, this is the mess I had. One jar looks like I thought they should all turn out. All the jars seemed to have sealed fine, they are all sunk in the middle. I should add this was my first practice run for the salsa and spaghetti sauce I want to make from all the tomato pulp. What is this mess, and what did I do wrong is the question for the Homesteading Today forums.

I get a kick out of watching my piggies eat. How lazy can it get?