instruction: I want to read The Martian - Andy Weir pdf file, so view The Martian - Andy Weir pdf file in the PDF Extra app.

previous_actions: {"name": "scroll", "parameters": {"direction": "down"}}
{"name": "scroll", "parameters": {"direction": "down"}}
{"name": "scroll", "parameters": {"direction": "down"}}

active_application: Drive

screen_description: windows {
  bounds_in_screen {
    right: 1080
    bottom: 2400
  }
  id: 2351
  title: "Drive"
  window_type: TYPE_APPLICATION
  is_active: true
  is_focused: true
  tree {
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 2400
      }
      class_name: "android.widget.FrameLayout"
    }
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 2400
      }
      class_name: "android.widget.FrameLayout"
      depth: 1
    }
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 2400
      }
      class_name: "android.widget.FrameLayout"
      depth: 2
    }
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 2400
      }
      class_name: "android.widget.FrameLayout"
      depth: 3
    }
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 2400
      }
      class_name: "android.widget.FrameLayout"
      depth: 4
    }
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 2400
      }
      class_name: "android.widget.LinearLayout"
      depth: 5
    }
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 2400
      }
      class_name: "android.widget.LinearLayout"
      depth: 6
    }
    nodes {
      bounds_in_screen {
        top: 2400
        right: 1080
        bottom: 2400
      }
      class_name: "android.widget.FrameLayout"
      is_focusable: true
      depth: 6
    }
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 2400
      }
      class_name: "android.widget.FrameLayout"
      depth: 7
    }
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 2400
      }
      class_name: "android.view.ViewGroup"
      depth: 8
    }
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 2400
      }
      class_name: "android.widget.FrameLayout"
      is_focusable: true
      depth: 8
    }
    nodes {
      bounds_in_screen {
        left: 1080
        top: 2400
        right: 1080
        bottom: 2400
      }
      class_name: "android.widget.FrameLayout"
      depth: 8
    }
    nodes {
      bounds_in_screen {
        right: 1080
      }
      class_name: "android.view.ViewGroup"
      depth: 9
    }
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 2400
      }
      class_name: "com.google.android.apps.viewer.film.ElasticScrollView"
      is_scrollable: true
      depth: 9
    }
    nodes {
      bounds_in_screen {
        right: 1080
      }
      class_name: "android.view.ViewGroup"
      is_long_clickable: true
      depth: 10
    }
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 2400
      }
      class_name: "android.widget.LinearLayout"
      depth: 10
    }
    nodes {
      bounds_in_screen {
        right: 147
      }
      class_name: "android.widget.ImageButton"
      content_description: "Back"
      is_clickable: true
      is_focusable: true
      depth: 11
      tooltip_text: "Back"
    }
    nodes {
      bounds_in_screen {
        left: 189
        right: 701
        bottom: -40
      }
      class_name: "android.widget.TextView"
      text: "The Martian - Andy Weir.pdf"
      depth: 11
    }
    nodes {
      bounds_in_screen {
        left: 721
        right: 1080
      }
      class_name: "android.support.v7.widget.LinearLayoutCompat"
      depth: 11
    }
    nodes {
      bounds_in_screen {
        right: -2172
        bottom: 2400
      }
      class_name: "android.widget.FrameLayout"
      depth: 11
    }
    nodes {
      bounds_in_screen {
        right: -1088
        bottom: 2400
      }
      class_name: "android.widget.FrameLayout"
      depth: 11
    }
    nodes {
      bounds_in_screen {
        right: -4
        bottom: 2400
      }
      class_name: "android.widget.FrameLayout"
      depth: 11
    }
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 2400
      }
      class_name: "android.widget.FrameLayout"
      depth: 11
    }
    nodes {
      bounds_in_screen {
        left: 721
        right: 848
        bottom: -11
      }
      class_name: "android.widget.Button"
      content_description: "Find"
      is_clickable: true
      is_focusable: true
      depth: 12
      tooltip_text: "Find"
    }
    nodes {
      bounds_in_screen {
        left: 848
        right: 975
        bottom: -11
      }
      class_name: "android.widget.Button"
      content_description: "Add to Drive"
      is_clickable: true
      is_focusable: true
      depth: 12
      tooltip_text: "Add to Drive"
    }
    nodes {
      bounds_in_screen {
        left: 975
        right: 1080
        bottom: -11
      }
      class_name: "android.widget.ImageView"
      content_description: "More options"
      is_clickable: true
      is_focusable: true
      is_long_clickable: true
      depth: 12
      tooltip_text: "More options"
    }
    nodes {
      bounds_in_screen {
        right: -2172
        bottom: 2400
      }
      class_name: "android.widget.FrameLayout"
      depth: 12
    }
    nodes {
      bounds_in_screen {
        right: -1088
        bottom: 2400
      }
      class_name: "android.widget.FrameLayout"
      depth: 12
    }
    nodes {
      bounds_in_screen {
        right: -4
        bottom: 2400
      }
      class_name: "android.widget.FrameLayout"
      depth: 12
    }
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 2400
      }
      class_name: "android.widget.FrameLayout"
      depth: 12
    }
    nodes {
      bounds_in_screen {
        top: 1011
        right: -2523
        bottom: 1389
      }
      class_name: "android.widget.ImageView"
      content_description: "File type PDF"
      depth: 13
    }
    nodes {
      bounds_in_screen {
        top: 1011
        right: -1439
        bottom: 1389
      }
      class_name: "android.widget.ImageView"
      content_description: "File type PDF"
      depth: 13
    }
    nodes {
      bounds_in_screen {
        top: 1011
        right: -355
        bottom: 1389
      }
      class_name: "android.widget.ImageView"
      content_description: "File type PDF"
      depth: 13
    }
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 2400
      }
      class_name: "android.widget.FrameLayout"
      depth: 13
    }
    nodes {
      bounds_in_screen {
        left: 990
        top: 297
        right: 1080
        bottom: 434
      }
      class_name: "android.widget.ImageView"
      depth: 13
    }
    nodes {
      bounds_in_screen {
        left: 42
        right: 1038
        bottom: 2400
      }
      class_name: "android.widget.FrameLayout"
      depth: 14
    }
    nodes {
      bounds_in_screen {
        left: 42
        right: 1038
        bottom: 2400
      }
      class_name: "android.view.ViewGroup"
      depth: 15
    }
    nodes {
      bounds_in_screen {
        left: 42
        right: 1038
        bottom: -381
      }
      class_name: "android.view.ViewGroup"
      content_description: "had to be portable, so they used a simple chemical absorption process\r\nwith expendable filters. I’d been asleep long enough that my filters were\r\nuseless.\r\nThe suit saw this problem and moved in to an emergency mode the\r\nengineers call “bloodletting”. Having no way to separate out the CO2, the\r\nsuit deliberately vented air to the Martian atmosphere, then back-filled\r\nwith nitrogen. Between the breach and the bloodletting, it quickly ran out\r\nof nitrogen. All it had left was my oxygen tank.\r\nSo it did the only thing it could to keep me alive. It started back-\r\nfilling with pure oxygen. I now risked dying from oxygen toxicity, as the\r\nexcessively high amount of oxygen threatened to burn up my nervous\r\nsystem, lungs, and eyes. An ironic death for someone with a leaky space\r\nsuit: too much oxygen.\r\nEvery step of the way would have had beeping alarms, alerts, and\r\nwarnings. But it was the high-oxygen warning that woke me.\r\nThe sheer volume of training for a space mission is astounding. I\r\nspent a week back on Earth practicing emergency space suit drills. I knew\r\nwhat to do.\r\nCarefully reaching to the side of my helmet, I got the breach kit. It’s\r\nnothing more than a funnel with a valve at the small end, and an\r\nunbelievably sticky resin on the wide end. The idea is you have the valve\r\nopen and stick the wide end over a hole. The air can escape through the\r\nvalve, so it doesn’t interfere with the resin making a good seal. Then you\r\nclose the valve and you’ve sealed the breach.\r\nThe tricky part was getting the antenna out of the way. I pulled it out\r\nas fast as I could, wincing as the sudden pressure drop dizzied me and\r\nmade the wound in my side scream in agony.\r\nI got the breach kit over the hole and sealed it. It held. The suit back-\r\nfilled the missing air with yet more oxygen. Checking my arm readouts, I\r\nsaw the suit was now at 85% oxygen. For reference, Earth’s atmosphere\r\nis about 21%. I’d be ok, so long as I didn’t spend too much time like that.\r\nI stumbled up the hill back toward the Hab. As I crested the rise, I saw\r\nsomething that made me very happy and something that made me very\r\n"
      is_focusable: true
      depth: 16
    }
    nodes {
      bounds_in_screen {
        left: 42
        right: 1038
        bottom: 941
      }
      class_name: "android.view.ViewGroup"
      content_description: "sad: The Hab was in-tact (yay!) and the MAV was gone (boo!).\r\nRight that moment I knew I was screwed. But I didn’t want to just die\r\nout on the surface. I limped back to the Hab and fumbled my way in to an\r\nairlock. As soon as it equalized, I threw off my helmet.\r\nEntering the Hab, I doffed the suit and got my first good look at the\r\ninjury. It would need stitches. Fortunately, all of us had been trained in\r\nbasic medical procedures, and the Hab had excellent medical supplies. A\r\nquick shot of local anesthetic, irrigate the wound, 9 stitches and I was\r\ndone. I’d be taking antibiotics for a couple of weeks, but other than that\r\nI’d be fine.\r\nI knew it was hopeless, but I tried firing up the communication array.\r\nNo signal, of course. The primary satellite dish had broken off,\r\nremember? And it took the reception antennae with it. The Hab had\r\nsecondary and tertiary communication systems, but they were both just\r\nfor talking to the MAV, which would use its much more powerful\r\nsystems to relay to Hermes. Thing is, that only works if the MAV is still\r\naround.\r\nI had no way to talk to Hermes. In time, I could locate the dish out on\r\nthe surface, but it would take weeks for me to rig up any repairs, and that\r\nwould be too late. In an abort, Hermes would leave orbit within 24 hours.\r\nThe orbital dynamics made the trip safer and shorter the earlier you left,\r\nso why wait for no reason just to make the trip take longer?\r\nChecking out my suit, I saw the antenna had plowed through my bio-\r\nmonitor computer. When on an EVA, all the crew’s suits are networked\r\nso we can see each others status. The rest of the crew would have seen the\r\npressure in my suit drop to nearly 0, followed immediately by my bio-\r\nsigns going flat. Add to that I was sent tumbling down a hill with a spear\r\nthrough me in the middle of a sandstorm… yeah. They thought I was\r\ndead. How could they not?\r\nThey may have even had a brief discussion about recovering my body,\r\nbut regulations were clear. In the event a crewman died on Mars, he\r\nstayed on Mars. Leaving his body behind reduced weight for the MAV on\r\nthe trip back. That meant more disposable fuel and a larger margin of\r\nerror for the return thrust. No point in giving that up for sentimentality.\r\n"
      is_focusable: true
      depth: 16
    }
    nodes {
      bounds_in_screen {
        left: 42
        top: 973
        right: 1038
        bottom: 2262
      }
      class_name: "android.view.ViewGroup"
      content_description: "So that’s the situation. I’m stranded on Mars. I have no way to\r\ncommunicate with Hermes or Earth. Everyone thinks I’m dead. I’m in a\r\nHab designed to last 31 days.\r\nIf the Oxygenator breaks down, I’ll suffocate. If the Water Reclaimer\r\nbreaks down, I’ll die of thirst. If the Hab breaches, I’ll just kind of\r\nexplode. If none of those things happen, I’ll eventually run out of food\r\nand starve to death.\r\nSo yeah. I’m fucked.\r\n"
      is_focusable: true
      depth: 16
    }
    nodes {
      bounds_in_screen {
        left: 42
        top: 2295
        right: 1038
        bottom: 2400
      }
      class_name: "android.view.ViewGroup"
      content_description: "Chapter 2\r\nLOG ENTRY: SOL 7\r\nOk, I’ve had a good night’s sleep, and things don’t seem as hopeless\r\nas they did yesterday.\r\nToday I took stock of supplies, and did a quick EVA to check up on\r\nthe external equipment. Here’s my situation:\r\nThe surface mission was supposed to be 31 days. For redundancy, the\r\nsupply probes had enough food to last the whole crew 56 days. That way\r\nif one or two probes had problems, we\'d still have enough food to\r\ncomplete the mission.\r\nWe were six days in when all hell broke loose, so that leaves enough\r\nfood to feed six people for 50 days. I’m just one guy, so it’ll last me 300\r\ndays. And that’s if I don’t ration it. So I’ve got a fair bit of time.\r\nThe Hab stood up to the storm without any problems. Outside, things\r\naren’t so rosy. I can’t find the satellite dish; it probably got blown\r\nkilometers away.\r\nThe MAV is gone, of course. My crewmates took it up to Hermes.\r\nThough the bottom half (the landing stage) is still there. No reason to\r\ntake that back up when weight is the enemy. It includes the landing gear,\r\nthe fuel plant, and anything else NASA figured it wouldn’t need for the\r\ntrip back up to orbit.\r\nThe MDV is on its side and there’s a breach in the hull. Looks like the\r\nstorm ripped the cowling off the reserve chute (which we didn’t have to\r\nuse on landing). Once the chute was exposed it dragged the MDV all over\r\nthe place, smashing it against every rock in the area. Not that the MDV\r\nwould be much use to me. Its thrusters can’t even lift its own weight. But\r\nit might have been valuable for parts. Might still be.\r\nBoth rovers are half-buried in sand, but they’re in good shape\r\notherwise. Their pressure seals are in-tact. Makes sense. Operating\r\nprocedure if a storm hits is to stop motion and wait for the storm to pass.\r\nThey’re made to stand up to punishment. I’ll be able to dig them out with\r\n"
      is_focusable: true
      depth: 16
    }
    nodes {
      bounds_in_screen {
        left: 42
        top: 3616
        right: 1038
        bottom: 2400
      }
      class_name: "android.view.ViewGroup"
      content_description: "a day or so of work.\r\nI’ve lost communication with the weather stations, placed a kilometer\r\naway from the Hab in 4 directions. They might be in perfect working\r\norder for all I know. The Hab’s communications are so weak right now it\r\nprobably can’t even reach a kilometer.\r\nThe solar cell array was covered it in sand, rendering it useless (hint:\r\nsolar cells need sunlight to make electricity). But once I swept them off,\r\nthey returned to full efficiency. Whatever I end up doing, I’ll have plenty\r\nof power for it. 200 square meters of solar cells, with hydrogen fuel cells\r\nto store plenty of reserve. All I need to do is sweep them off every few\r\ndays.\r\nThings indoors are great, thanks to the Hab’s sturdy design.\r\nI ran a full diagnostic on the Oxygenator. Twice. It’s perfect. If\r\nanything goes wrong with it, there is a short-term spare I can use. But it’s\r\nsolely for emergency use while repairing the main one. The spare doesn’t\r\nactually pull CO2 apart and recapture the oxygen. It just absorbs the CO2\r\nthe same way the spacesuits do. It’s intended to last 5 days before it\r\nsaturates the filters, which means 30 days for me (just one person\r\nbreathing, instead of six). So there’s some insurance there.\r\nThe Water Reclaimer is working fine, too. The bad news is there’s no\r\nbackup. If it stops working, I’ll be drinking reserve water while I rig up a\r\nprimitive distillery to boil piss. Also, I’ll lose half a liter of water per day\r\nto breathing until the humidity in the Hab reaches its maximum and water\r\nstarts condensing on every surface. Then I’ll be licking the walls. Yay.\r\nAnyway, for now, no problems with the Water Reclaimer.\r\nSo yeah. Food, water, shelter all taken care of. I’m going to start\r\nrationing food right now. Meals are pretty minimal already, but I think I\r\ncan eat a 3/4 portion per meal and still be all right. That should turn my\r\n300 days of food in to 400. Foraging around the medical area, I found the\r\nmain bottle of vitamins. There’s enough multivitamins there to last years.\r\nSo I won’t have any nutritional problems (though I’ll still starve to death\r\nwhen I’m out of food, no matter how many vitamins I take).\r\nThe medical area has morphine for emergencies. And there’s enough\r\nthere for a lethal dose. I’m not going to slowly starve to death, I’ll tell\r\n"
      is_focusable: true
      depth: 16
    }
  }
}


assistant: !FUNCTIONCALL{"name": "scroll", "parameters": {"direction": "down"}}