GRASS 6.4.0RC5 (WGS84_UTM33):~ > r.terraflow elevation=dem_tagliato filled=flood direction=flow swatershed=sink accumulation=accumulation tci=tci d8cut=infinity memory=1600 STREAM_DIR=/tmp stats=stats.out STREAM temporary files in /tmp (THESE INTERMEDIATE STREAMS WILL NOT BE DELETED IN CASE OF ABNORMAL TERMINATION OF THE PROGRAM. TO SAVE SPACE PLEASE DELETE THESE FILES MANUALLY!) file stats.out exists - renaming. MFD flow direction D8CUT=999999986991104.000000 Memory size: 1.56G (1677721600) bytes Memory manager registering memory in MM_IGNORE_MEMORY_EXCEEDED mode. total elements=67071935, nodata elements=61864898 largest temporary files: FILL: 3.50G (3756028360) [67071935 elements, 56B each] FLOW: 397.27M (416562960) [5207037 elements, 80B each] Will need at least 7.00G (7512056720) space available in /tmp ------------------------------ COMPUTING FLOW DIRECTIONS classifying nodata (inner & boundary) EMPQUEUEADAPTIVE: starting in-memory pqueue EMPQUEUEADAPTIVE: available memory: 1597.93MB EMPQUEUEADAPTIVE: desired memory: 1597.93MB sz_stream: 270388 buf_arity: 200 mm_overhead: 8665728 mm_avail: 1675549602. EMPQUEUEADAPTIVE: memory overhead set to 8.26428MB EMPQUEUEADAPTIVE: pqsize set to 208360484 assigning preliminary directions finding flat areas (plateaus and depressions) EMPQUEUEADAPTIVE: starting in-memory pqueue EMPQUEUEADAPTIVE: available memory: 1597.41MB EMPQUEUEADAPTIVE: desired memory: 1597.41MB sz_stream: 270388 buf_arity: 200 mm_overhead: 8665728 mm_avail: 1675008754. EMPQUEUEADAPTIVE: memory overhead set to 8.26428MB EMPQUEUEADAPTIVE: pqsize set to 208292878 assigning directions on plateaus generating watersheds and watershed graph EMPQUEUEADAPTIVE: starting in-memory pqueue EMPQUEUEADAPTIVE: available memory: 1598.96MB EMPQUEUEADAPTIVE: desired memory: 1598.96MB sz_stream: 270396 buf_arity: 200 mm_overhead: 8678784 mm_avail: 1676631202. EMPQUEUEADAPTIVE: memory overhead set to 8.27673MB EMPQUEUEADAPTIVE: pqsize set to 104247026 file=/tmp/STREAM_rl1UgG:cannot read!: Bad address r.terraflow: /usr/local/svn/grass/grass640_rc5/dist.i686-pc-linux-gnu/include/grass/iostream/ami_sort_impl.h:91: size_t makeRun_Block(AMI_STREAM*, T*, unsigned int, Compare*) [with T = boundaryType, Compare = waterCmpBoundaryType]: Assertion `err == AMI_ERROR_NO_ERROR || err == AMI_ERROR_END_OF_STREAM' failed. Abortito GRASS 6.4.0RC5 (WGS84_UTM33):~ >