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IDProjectCategoryView StatusDate SubmittedLast Update
0005693Dwarf FortressWorld Generation -- Generalpublic2012-03-23 22:242014-12-30 20:21
ReporterPetWolverine Assigned Touser6 
PrioritynormalSeveritycrashReproducibilitysometimes
Status resolvedResolutionnot fixable 
OSMac OS XOS Version10.7.2 
Product Version0.34.06 
Summary0005693: Crash in World Generation
DescriptionWith a particular set of world generation parameters, world gen crashes during history. On the first three tries it crashed around year 120-130, fourth try it made it to about 750, so it varies (I have it set to go through 1050). Fifth try is on year 700 and counting.
Steps To ReproduceRun with these parameters:

[WORLD_GEN]
    [TITLE:VOLCANIC]
    [DIM:257:257]
    [EMBARK_POINTS:1274]
    [END_YEAR:1050]
    [BEAST_END_YEAR:300:80]
    [REVEAL_ALL_HISTORY:1]
    [CULL_HISTORICAL_FIGURES:1]
    [ELEVATION:1:400:800:800]
    [RAINFALL:0:100:600:600]
    [TEMPERATURE:25:75:400:400]
    [DRAINAGE:0:100:400:400]
    [VOLCANISM:80:100:2000:2000]
    [SAVAGERY:40:100:2000:2000]
    [ELEVATION_FREQUENCY:1:1:1:1:1:1]
    [RAIN_FREQUENCY:1:1:1:1:1:1]
    [DRAINAGE_FREQUENCY:1:1:1:1:1:1]
    [TEMPERATURE_FREQUENCY:1:1:1:1:1:1]
    [SAVAGERY_FREQUENCY:1:1:1:1:1:1]
    [VOLCANISM_FREQUENCY:2:1:1:1:1:1]
    [MINERAL_SCARCITY:100]
    [MEGABEAST_CAP:75]
    [SEMIMEGABEAST_CAP:150]
    [TITAN_NUMBER:33]
    [TITAN_ATTACK_TRIGGER:80:0:100000]
    [DEMON_NUMBER:52]
    [NIGHT_TROLL_NUMBER:26]
    [BOGEYMAN_NUMBER:26]
    [VAMPIRE_NUMBER:26]
    [WEREBEAST_NUMBER:26]
    [SECRET_NUMBER:52]
    [REGIONAL_INTERACTION_NUMBER:52]
    [DISTURBANCE_INTERACTION_NUMBER:52]
    [EVIL_CLOUD_NUMBER:26]
    [EVIL_RAIN_NUMBER:26]
    [GOOD_SQ_COUNTS:100:1000:2000]
    [EVIL_SQ_COUNTS:100:1000:2000]
    [PEAK_NUMBER_MIN:50]
    [PARTIAL_OCEAN_EDGE_MIN:2]
    [COMPLETE_OCEAN_EDGE_MIN:0]
    [VOLCANO_MIN:200]
    [REGION_COUNTS:SWAMP:0:7:6]
    [REGION_COUNTS:DESERT:0:7:6]
    [REGION_COUNTS:FOREST:4128:13:12]
    [REGION_COUNTS:MOUNTAINS:8256:9:9]
    [REGION_COUNTS:OCEAN:0:7:6]
    [REGION_COUNTS:GLACIER:0:0:0]
    [REGION_COUNTS:TUNDRA:0:0:0]
    [REGION_COUNTS:GRASSLAND:0:0:0]
    [REGION_COUNTS:HILLS:8256:13:12]
    [EROSION_CYCLE_COUNT:250]
    [RIVER_MINS:400:400]
    [PERIODICALLY_ERODE_EXTREMES:1]
    [OROGRAPHIC_PRECIPITATION:1]
    [SUBREGION_MAX:5000]
    [CAVERN_LAYER_COUNT:3]
    [CAVERN_LAYER_OPENNESS_MIN:0]
    [CAVERN_LAYER_OPENNESS_MAX:100]
    [CAVERN_LAYER_PASSAGE_DENSITY_MIN:0]
    [CAVERN_LAYER_PASSAGE_DENSITY_MAX:100]
    [CAVERN_LAYER_WATER_MIN:0]
    [CAVERN_LAYER_WATER_MAX:100]
    [HAVE_BOTTOM_LAYER_1:1]
    [HAVE_BOTTOM_LAYER_2:1]
    [LEVELS_ABOVE_GROUND:15]
    [LEVELS_ABOVE_LAYER_1:5]
    [LEVELS_ABOVE_LAYER_2:1]
    [LEVELS_ABOVE_LAYER_3:1]
    [LEVELS_ABOVE_LAYER_4:1]
    [LEVELS_ABOVE_LAYER_5:2]
    [LEVELS_AT_BOTTOM:1]
    [CAVE_MIN_SIZE:5]
    [CAVE_MAX_SIZE:25]
    [MOUNTAIN_CAVE_MIN:100]
    [NON_MOUNTAIN_CAVE_MIN:200]
    [ALL_CAVES_VISIBLE:0]
    [SHOW_EMBARK_TUNNEL:2]
    [TOTAL_CIV_NUMBER:100]
    [TOTAL_CIV_POPULATION:15000]
    [SITE_CAP:1500]
    [PLAYABLE_CIVILIZATION_REQUIRED:1]
    [ELEVATION_RANGES:0:0:8256]
    [RAIN_RANGES:8256:16512:8256]
    [DRAINAGE_RANGES:8256:16512:8256]
    [SAVAGERY_RANGES:0:0:8256]
    [VOLCANISM_RANGES:0:0:8256]
Additional InformationI could post the stack trace, but it's easy enough to reproduce. I tweaked the parameters to minimize the rejected worlds, so reproducing the crash is about as quick as it can be with a large world and a lot of civs.
TagsNo tags attached.

Activities

PetWolverine

2012-03-23 22:36

reporter   ~0021686

The fifth try succeeded; sixth is just past year 750. If I can get it to crash again I'll save a stack trace in case my "easy enough to reproduce" comment proves wrong.

xenophon

2012-03-24 02:34

reporter   ~0021687

This set has crashed 7 times in a row (out of seven tries):


[WORLD_GEN]
    [TITLE:SPOLCANO]
    [DIM:129:129]
    [EMBARK_POINTS:1274]
    [END_YEAR:1050]
    [BEAST_END_YEAR:1050:-1]
    [REVEAL_ALL_HISTORY:1]
    [CULL_HISTORICAL_FIGURES:1]
    [ELEVATION:1:400:1600:1600]
    [RAINFALL:0:100:200:200]
    [TEMPERATURE:25:75:200:200]
    [DRAINAGE:0:100:200:200]
    [VOLCANISM:0:100:500:500]
    [SAVAGERY:0:100:200:200]
    [ELEVATION_FREQUENCY:4:2:0:1:0:1]
    [RAIN_FREQUENCY:1:1:1:1:1:1]
    [DRAINAGE_FREQUENCY:1:1:1:1:1:1]
    [TEMPERATURE_FREQUENCY:1:1:1:1:1:1]
    [SAVAGERY_FREQUENCY:1:1:1:1:1:1]
    [VOLCANISM_FREQUENCY:1:1:1:1:1:1]
    [MINERAL_SCARCITY:500]
    [MEGABEAST_CAP:18]
    [SEMIMEGABEAST_CAP:37]
    [TITAN_NUMBER:9]
    [TITAN_ATTACK_TRIGGER:80:0:100000]
    [DEMON_NUMBER:28]
    [NIGHT_TROLL_NUMBER:14]
    [BOGEYMAN_NUMBER:14]
    [VAMPIRE_NUMBER:14]
    [WEREBEAST_NUMBER:14]
    [SECRET_NUMBER:28]
    [REGIONAL_INTERACTION_NUMBER:28]
    [DISTURBANCE_INTERACTION_NUMBER:28]
    [EVIL_CLOUD_NUMBER:14]
    [EVIL_RAIN_NUMBER:14]
    [GOOD_SQ_COUNTS:6:63:0]
    [EVIL_SQ_COUNTS:6:63:0]
    [PEAK_NUMBER_MIN:1]
    [PARTIAL_OCEAN_EDGE_MIN:1]
    [COMPLETE_OCEAN_EDGE_MIN:0]
    [VOLCANO_MIN:165]
    [REGION_COUNTS:SWAMP:66:0:0]
    [REGION_COUNTS:DESERT:66:0:0]
    [REGION_COUNTS:FOREST:512:0:0]
    [REGION_COUNTS:MOUNTAINS:128:0:0]
    [REGION_COUNTS:OCEAN:128:0:0]
    [REGION_COUNTS:GLACIER:32:0:0]
    [REGION_COUNTS:TUNDRA:32:0:0]
    [REGION_COUNTS:GRASSLAND:128:0:0]
    [REGION_COUNTS:HILLS:128:0:0]
    [EROSION_CYCLE_COUNT:300]
    [RIVER_MINS:25:25]
    [PERIODICALLY_ERODE_EXTREMES:1]
    [OROGRAPHIC_PRECIPITATION:1]
    [SUBREGION_MAX:2750]
    [CAVERN_LAYER_COUNT:3]
    [CAVERN_LAYER_OPENNESS_MIN:0]
    [CAVERN_LAYER_OPENNESS_MAX:100]
    [CAVERN_LAYER_PASSAGE_DENSITY_MIN:0]
    [CAVERN_LAYER_PASSAGE_DENSITY_MAX:100]
    [CAVERN_LAYER_WATER_MIN:0]
    [CAVERN_LAYER_WATER_MAX:100]
    [HAVE_BOTTOM_LAYER_1:1]
    [HAVE_BOTTOM_LAYER_2:1]
    [LEVELS_ABOVE_GROUND:15]
    [LEVELS_ABOVE_LAYER_1:5]
    [LEVELS_ABOVE_LAYER_2:1]
    [LEVELS_ABOVE_LAYER_3:1]
    [LEVELS_ABOVE_LAYER_4:1]
    [LEVELS_ABOVE_LAYER_5:2]
    [LEVELS_AT_BOTTOM:1]
    [CAVE_MIN_SIZE:5]
    [CAVE_MAX_SIZE:25]
    [MOUNTAIN_CAVE_MIN:10]
    [NON_MOUNTAIN_CAVE_MIN:15]
    [ALL_CAVES_VISIBLE:0]
    [SHOW_EMBARK_TUNNEL:2]
    [TOTAL_CIV_NUMBER:80]
    [TOTAL_CIV_POPULATION:15000]
    [SITE_CAP:1040]
    [PLAYABLE_CIVILIZATION_REQUIRED:1]
    [ELEVATION_RANGES:0:0:0]
    [RAIN_RANGES:528:1056:528]
    [DRAINAGE_RANGES:528:1056:528]
    [SAVAGERY_RANGES:528:1056:528]
    [VOLCANISM_RANGES:528:1056:528]

aponymous

2012-03-24 04:17

reporter   ~0021689

Last edited: 2012-03-24 04:47

 Confirming this bug for 64-bit Linux, and with preset worldgen parameters (small region). Possibly unrelated, but so far whenever I got through to finalizing..., it got stuck at uniforms. (Not an infinite loop, it wasn't using CPU)

Edit: This time it got stuck after uniforms - i.e. sites. And once I actually managed to get through worldgen.

user6

2014-12-30 20:21

  ~0031596

Since save compatibility has been broken since this report, it's hard to tell whether this crash has since been fixed. If anyone has world generation params that reproduce this problem in the latest version, please upload them to http://pastebin.com/ and PM a manager on the forums (or reopen the report).

Issue History

Date Modified Username Field Change
2012-03-23 22:24 PetWolverine New Issue
2012-03-23 22:36 PetWolverine Note Added: 0021686
2012-03-24 02:34 xenophon Note Added: 0021687
2012-03-24 04:17 aponymous Note Added: 0021689
2012-03-24 04:47 aponymous Note Edited: 0021689
2014-12-30 20:21 user6 Note Added: 0031596
2014-12-30 20:21 user6 Status new => resolved
2014-12-30 20:21 user6 Resolution open => not fixable
2014-12-30 20:21 user6 Assigned To => user6