Maria
The respective check (in line 96) ensures that the number of boundary points is non-negative, and that it is not larger than the total number of points on this process. Zero boundary points satisfy both properties.
Can you check that this condition reads indeed
if (bnd_points[2*d+f] < 0 || bnd_points[2*d+f] > cctk_lsh[d]) {
on both computers? If so, something is strange on the Ubuntu system.
-erik
On Fri, Mar 9, 2012 at 4:46 PM, Babiuc-Hamilton, Maria babiuc@marshall.edu wrote:
Hello,
The CarpetReduce thorn does not allow boundary_size = 0, although the Coordbase thorn provides this capabilitiy. The error is: WARNING level 0 in thorn CarpetReduce processor 0 host babiuc-9 (line 96 of /home/babiuc/EinsteinToolkit/Cactus/configs/fourierwave/build/CarpetReduce/mask_coords.c): -> Illegal number of boundary points WARNING level 0 in thorn CarpetReduce processor 0 host babiuc-9 (line 96 of /home/babiuc/EinsteinToolkit/Cactus/configs/fourierwave/build/CarpetReduce/mask_coords.c): -> Illegal number of boundary points cactus_fourierwave: /home/babiuc/EinsteinToolkit/Cactus/configs/fourierwave/build/Carpet/helpers.cc:272: int Carpet::Abort(const cGH*, int): Assertion `0' failed. Rank 0 with PID 18884 received signal6 Writing backtrace to wavetest/backtrace.0.txt Aborted
This happens on a Ubuntu. On a MacOS, the problem seems to be overlooked. The parameter file is attached.
thanks, Maria
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