Glad you found it :) > On 10 Jun 2017, at 11:48 pm, Max <[email protected]> wrote: > > Don't worry...the stack limit was simply too low... > Sorry about this... > > On Saturday, June 10, 2017 at 1:20:25 PM UTC+2, Max wrote: > Hi Daniel, > > I've used splash several times to convert SPH data to a 3D gridded file. > > However, for some reason splash crashes (segmentation fault) with the current > data set if I use npix > ~120 (but below that threshold everything runs fine. > I tried with several number of particles etc. but the problem persists). > Specifically, the crash seems to occur when `interpolate3D' is called (see > full output below). > > Do you know where the problem could be? > > Thanks for your help, > Max > > PS: I am running version v2.7.0 [3rd May 2017] > > > > --------------- > Full output: > > Simulations employ 57.9 neighbours, > corresponding to h = 1.20*(m/rho)^(1/3) in 3D > > >> read 1161 particles > splash.units not found > > setting plot limits: steps 1-> 1 cols 1-> 14 > splash.limits not found > > -----> CONVERTING SPH DATA -> 3D GRID > > grid dimensions: > x: 19820.427734 -> 19900.353516 > y: 18472.601562 -> 18552.306641 > z: 20186.271484 -> 20266.208984 > > using NON-PERIODIC boundaries > (set SPLASH_TO_GRID_PERIODIC=yes for periodic > or SPLASH_TO_GRID_PERIODIC=yes,no,yes for mixed) > > WARNING: number of pixels = 0, using automatic pixel numbers > based on the minimum smoothing length of hmin = 0.5296445 > requires 151 x 151 x 151 pixels to capture the full resolution > > >>> allocating memory for 151 x 151 x 151 grid ... OK > > ----> WRITING TO test_small.hdf5.grid on unit 89 > (using unformatted binary format) > > interpolating density to 3D grid... > DEBUG: density in column 8 vals = 2.9576105E-08 3.9225871E-08 > 2.9874577E-08 4.7302560E-08 2.9772547E-08 2.7995693E-08 7.0189157E-07 > 2.5443150E-08 4.2459902E-08 4.8892041E-08 > density min max mean > on parts: 5.39E-09 8.17E-05 2.56E-06 > > forrtl: severe (174): SIGSEGV, segmentation fault occurred > Image PC Routine Line Source > gsplash-hdf5 0000000000681FB1 tbk_trace_stack_i Unknown Unknown > gsplash-hdf5 00000000006800EB tbk_string_stack_ Unknown Unknown > gsplash-hdf5 000000000060F504 Unknown Unknown Unknown > gsplash-hdf5 000000000060F316 tbk_stack_trace Unknown Unknown > gsplash-hdf5 0000000000587E49 for__issue_diagno Unknown Unknown > gsplash-hdf5 000000000058BDE6 for__signal_handl Unknown Unknown > libpthread-2.17.s 00007F702C400370 Unknown Unknown Unknown > gsplash-hdf5 00000000004E7B76 Unknown Unknown Unknown > gsplash-hdf5 0000000000528095 Unknown Unknown Unknown > gsplash-hdf5 00000000005365C1 Unknown Unknown Unknown > gsplash-hdf5 000000000057A430 Unknown Unknown Unknown > gsplash-hdf5 000000000040D95E Unknown Unknown Unknown > libc-2.17.so 00007F702C04AB35 __libc_start_main Unknown Unknown > gsplash-hdf5 000000000040D869 Unknown Unknown Unknown > > > -- > You received this message because you are subscribed to the Google Groups > "SPLASH users forum" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at https://groups.google.com/group/splash-users. > For more options, visit https://groups.google.com/d/optout.
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