I closed Photoscan, so I had to reproduce again:
The log is very short; , so I added comment-lines starting with //
2015-12-19 21:02:18 Loading project...
2015-12-19 21:02:20 loaded project in 1.91816 sec
2015-12-19 21:02:20 Finished processing in 1.9186 sec (exit code 1)
2015-12-19 21:03:11 Exporting orthomosaic...
2015-12-19 21:03:11 generating 1 x 1 tiles
// at this point, RAM is filled within 5sec or so , then swap starts to increase slowly until used swap is about same amount of GB that RAM. (there is much more SSD SWAP available )- the total memory (+swap) use seems constant after about ~3 minutes. .. then we wait ... the progress bar does not indicate any progress ultil the end ..
2015-12-19 21:28:11 Finished processing in 1499.6 sec (exit code 0)
// well, "finished" here means a small notification window with exclamation mark saying "Not enought memory" [OK]
2015-12-19 21:28:11 Error: std::bad_alloc
And there is no new file in destination folder.