[GRASS5] [bug #4363] (grass) error in r.terraflow

Request Tracker grass-bugs at intevation.de
Fri Apr 28 08:23:13 EDT 2006

this bug's URL: http://intevation.de/rt/webrt?serial_num=4363

Subject: error in r.terraflow

Platform: GNU/Linux/x86
grass obtained from: Trento Italy site
grass binary for platform: Compiled from Sources
GRASS Version: grass-6.1.cvs_src_snapshot_2006_04_15

Hi this is Abhay Menon, I am facing a problem with r.terraflow module. 

I am using Fedora Core 4 as the OS. also I compiled the module with --enable-largefile switch. and my dataset in ESRI Ascii Raster Grid.

as soon as it starts is generating the watersheds and watershed graph.
the following message is displayed.

generating watersheds and watershed graph
creating windows
warning: using slower scan 

MM warning: limit=419430400B. allocating 209628776B.  limit exceeded by 10438B.
MM warning: limit=419430400B. allocating 209628776B.  limit exceeded by 11182B. 
file=/var/tmp/STREAM_UpisEN:cannot read!: Input/output error
r.terraflow: ./IOStream/include/ami_sort_impl.h:109: void makeRun_Block(AMI_STREAM<T>*, T*, unsigned int, Compare*) [with T = waterWindowType, Compare = priorityCmpWaterWindowType]: Assertion `err == AMI_ERROR_NO_ERROR' failed. 


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