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IDProjectCategoryView StatusDate SubmittedLast Update
0008183Dwarf FortressDwarf Mode -- Reclaimpublic2014-08-29 11:352018-04-17 10:21
ReporterSkaglicker Assigned Touser1294 
PrioritynormalSeverityminorReproducibilityhave not tried
Status confirmedResolutionopen 
Product Version0.40.10 
Summary0008183: Overflowing magma seas/pools after unretire or reclaim.
DescriptionI unretired a fort, I discovered a magma sea (without message, just saw that it is there). The top layer of magma changed it depth constantly ranging from 5-7 after some time it would overflow and flood everything arround it. It doesn't stop.
Additional InformationAll three caverns discovered. Magma sea located on layer three, connected to the also mostly discovered magma layer.
TagsNo tags attached.

Relationships

has duplicate 0008263 resolveduser1294 Volcano Overflowing on Reclaim 
has duplicate 0008519 resolveduser1294 Magma Vents Overflow upon Un-Retire 
has duplicate 0007632 resolveduser6 Upon unretire, magma pipe overflows 
has duplicate 0008730 resolveduser6 After unretire, magma pipe overflowed and game crashed 
has duplicate 0008873 resolveduser1294 Magma floods otherwise safe channels when unretiring a fort. 
has duplicate 0009338 resolveduser11 Lava going everywhere after unretirement 
has duplicate 0010168 resolvedLoci When reclaiming a previous embark site magma pools may change depth 
has duplicate 0010165 resolvedLoci Shift in magma pool structure leads to caverns flooded with magma after reclaim 
has duplicate 0010772 resolveduser11 Magma level rises upon reclaim 

Activities

user1294

2014-08-29 12:30

  ~0029779

Please upload a save (whole region folder) that demonstrates the magma sea overflowing to the DFFD ( http://dffd.wimbli.com/ ) and post a link to it here.

Skaglicker

2014-08-31 14:28

reporter   ~0029838

http://dffd.wimbli.com/file.php?id=9583

Sorry for the late reply.

Unretire the only inhabited fort. Magma sea is located in the caverns, right upper corner. Sea will overflow in about 10 minutes, varying by FPS.

user1294

2014-09-17 09:36

  ~0030231

Last edited: 2014-09-17 09:39

 I've neither seen this happen in the provided save, not in a specifically designed test case that runs faster for me (in case that my low fps in the provided save is the culprit), but there's been more reports that I've seen, so there may be more variables at work. What OS do you, or anyone who experienced this, use? How long between retiring the fortress and unretiring it? Do you use any utilities?

Chaia

2014-09-27 05:33

reporter   ~0030397

Last edited: 2014-09-27 05:40

 Same happened to me. So still present in 40.13. Playing on Win7 64-bit
Steps to do that: Retire a fort with volcano, reclaim it.
Here is my save: http://dffd.wimbli.com/file.php?id=9800
The volcano used to be at the height of obsidian in the tube.
If you need more info, just ask!

edit: whoops, topic said unretire. I guess volcanos overflowing after reclaim is the same problem

MonkeyFacedPrickleBack

2014-11-06 19:55

reporter   ~0030899

Bugged save here http://dffd.wimbli.com/file.php?id=10039

user6

2015-01-13 06:59

  ~0031920

Another save at 0008730

Loci

2017-03-20 07:29

viewer   ~0036346

0.43.05: Hinaichigo posted a save in 0010165:

http://dffd.bay12games.com/file.php?id=12774

vipersting

2017-04-26 15:42

reporter   ~0036472

While testing if a volcano would fill to a certain height, I somehow managed to stop the bug from triggering in some instances. The following save will have this bug a 42% of the time.

http://dffd.bay12games.com/file.php?id=12866 [v0.43.05]

Before I started the construction, the bug occurred every time I unretired the fortress.

In the save I extended the volcano's height up to z = +50, I'm not sure if the building's height is stopping the bug or if it's something else. In the times the bug is triggered, the pipe will overflow the extended volcano.

Bobiloco

2018-04-16 16:51

reporter   ~0038171

I had this happen to my recent fortress which was retired and reclaimed on 44.09. After patching the entire magma pipe with dfhack liquids and letting the flooded magma cool I found my dwarves would not path over the flooded areas. It is almost as if the units think the magma is still there.

http://dffd.bay12games.com/file.php?id=13685

Loci

2018-04-16 18:00

viewer   ~0038173

@Bobiloco: You'll need to enable temperature calculations if you want the previously-magma-flooded tiles to cool down. (0008391)

Bobiloco

2018-04-17 10:21

reporter   ~0038177

@Loci Thanks, I went looking for 'magma flood impassable' bugs and didn't find anything before posting but this makes sense!

I can at least say that building up walls around the pipe to contain the magma crabs seems to have triggered the slow eruption upon reclaim.

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Note

Issue History

Date Modified Username Field Change
2014-08-29 11:35 Skaglicker New Issue
2014-08-29 12:30 user1294 Note Added: 0029779
2014-08-29 12:30 user1294 Assigned To => user1294
2014-08-29 12:30 user1294 Status new => feedback
2014-08-31 14:28 Skaglicker Note Added: 0029838
2014-08-31 14:28 Skaglicker Status feedback => assigned
2014-09-17 09:36 user1294 Note Added: 0030231
2014-09-17 09:36 user1294 Status assigned => feedback
2014-09-17 09:38 user1294 Relationship added has duplicate 0008263
2014-09-17 09:39 user1294 Note Edited: 0030231
2014-09-27 05:33 Chaia Note Added: 0030397
2014-09-27 05:40 Chaia Note Edited: 0030397
2014-11-06 10:23 user1294 Relationship added has duplicate 0008519
2014-11-06 10:25 user1294 Status feedback => confirmed
2014-11-06 19:55 MonkeyFacedPrickleBack Note Added: 0030899
2015-01-13 06:58 user6 Relationship added has duplicate 0007632
2015-01-13 06:59 user6 Relationship added has duplicate 0008730
2015-01-13 06:59 user6 Note Added: 0031920
2015-03-26 13:10 user1294 Relationship added has duplicate 0008873
2016-05-11 21:38 user11 Relationship added has duplicate 0009338
2017-03-19 13:45 Loci Relationship added has duplicate 0010168
2017-03-19 13:48 Loci Summary Overflowing magma seas on unretire. => Overflowing magma seas/pools after unretire or reclaim.
2017-03-20 07:28 Loci Relationship added has duplicate 0010165
2017-03-20 07:29 Loci Note Added: 0036346
2017-04-26 15:42 vipersting Note Added: 0036472
2018-04-16 16:51 Bobiloco Note Added: 0038171
2018-04-16 18:00 Loci Note Added: 0038173
2018-04-17 10:21 Bobiloco Note Added: 0038177
2018-05-26 20:00 user11 Relationship added has duplicate 0010772