Gravity unable to restart
You can get the IC and params here: https://obswww.unige.ch/~lhausamm/swift/issues/gravity_restart/
Welcome to the cosmological hydrodynamical code
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SPH With Inter-dependent Fine-grained Tasking
Version : 0.6.0
Revision: v0.6.0-818-gb88c4961, Branch: gravity_fixes, Date: 2017-12-07 17:00:49 +0000
Webpage : www.swiftsim.com
Config. options: '--with-metis=/ssoft/spack/cornalin/v1/opt/spack/linux-rhel7-x86_E5v2_IntelIB/intel-17.0.2/metis-5.1.0-rzbhr7u2jd3uq3mbff5v7rh7i5eu6fhg --enable-debug=yes --disable-doxygen-doc --enable-debugging-checks'
Compiler: ICC, Version: 17.0.20170213
CFLAGS : '-g -O0 -I/ssoft/spack/cornalin/v1/opt/spack/linux-rhel7-x86_E5v2_IntelIB/intel-17.0.2/metis-5.1.0-rzbhr7u2jd3uq3mbff5v7rh7i5eu6fhg/include -I/ssoft/spack/cornalin/v1/opt/spack/linux-rhel7-x86_E5v2_IntelIB/intel-17.0.2/metis-5.1.0-rzbhr7u2jd3uq3mbff5v7rh7i5e
u6fhg/include -debug inline-debug-info -O3 -ansi_alias -xCORE-AVX-I -pthread -w2 -Wunused-variable -Wshadow -Werror'
HDF5 library version: 1.10.1
FFTW library version: 3.x (details not available)
[00000.0] main: CPU frequency used for tick conversion: 2600054064 Hz
[00000.0] main: Running on: deneb1
[00000.0] main: WARNING: Debugging checks activated. Code will be slower !
[00000.0] main: sizeof(part) is 160 bytes.
[00000.0] main: sizeof(xpart) is 64 bytes.
[00000.0] main: sizeof(spart) is 96 bytes.
[00000.0] main: sizeof(gpart) is 128 bytes.
[00000.0] main: sizeof(multipole) is 248 bytes.
[00000.0] main: sizeof(grav_tensor) is 248 bytes.
[00000.0] main: sizeof(task) is 64 bytes.
[00000.0] main: sizeof(cell) is 800 bytes.
[00000.0] main: Reading runtime parameters from file 'reparams.yml'
[00000.0] main: Reading ICs from file 'snapshot_0451.hdf5'
[00000.0] io_read_unit_system: Reading IC units from ICs.
[00000.0] read_ic_single: IC and internal units match. No conversion needed.
[00000.2] main: Reading initial conditions took 178.741 ms.
[00000.2] main: Read 200000 gas particles, 0 star particles and 625000 gparts from the ICs.
[00000.2] space_init: Re-scaling smoothing lengths by a factor 1.500000e+00
[00000.2] space_regrid: (re)griding space cdim=(12 12 12)
[00000.2] main: space_init took 31.071 ms.
[00000.2] main: space dimensions are [ 2068.610 2068.610 2068.610 ].
[00000.2] main: space is periodic.
[00000.2] main: highest-level cell dimensions are [ 12 12 12 ].
[00000.2] main: 200000 parts in 1728 cells.
[00000.2] main: 625000 gparts in 1728 cells.
[00000.2] main: 0 sparts in 1728 cells.
[00000.2] main: maximum depth is 0.
[00000.2] engine_init: no processor affinity used
[00000.2] engine_policy: engine policies are [ steal keep numa_affinity hydro self_gravity ]
[00000.2] eos_print: Equation of state: Ideal gas.
[00000.2] eos_print: Adiabatic index gamma: 1.666667.
[00000.2] hydro_props_print: Hydrodynamic scheme: Gadget-2 version of SPH (Springel 2005) in 3D.
[00000.2] hydro_props_print: Hydrodynamic kernel: Cubic spline (M4) with eta=1.234800 (48.00 neighbours).
[00000.2] hydro_props_print: Hydrodynamic relative tolerance in h: 0.00010 (+/- 0.0144 neighbours).
[00000.2] hydro_props_print: Hydrodynamic integration: CFL parameter: 0.1000.
[00000.2] hydro_props_print: Hydrodynamic integration: Max change of volume: 1.40 (max|dlog(h)/dt|=0.112157).
[00000.2] hydro_props_print: Maximal smoothing length allowed: 30.0000
[00000.2] gravity_props_print: Self-gravity scheme: FMM-MM with m-poles of order 5
[00000.2] gravity_props_print: Self-gravity time integration: eta=0.0250
[00000.2] gravity_props_print: Self-gravity opening angle: theta=0.7000
[00000.2] gravity_props_print: Self-gravity softening: epsilon=0.3000 (Plummer equivalent: 0.1000)
[00000.2] gravity_props_print: Self-gravity mesh smoothing-scale: a_smooth=1.250000
[00000.2] gravity_props_print: Self-gravity tree cut-off: r_cut_max=4.500000
[00000.2] gravity_props_print: Self-gravity truncation cut-off: r_cut_min=0.100000
[00000.2] engine_init: Absolute minimal timestep size: 6.585010e-17
[00000.2] engine_init: Minimal timestep size (on time-line): 7.070601e-08
[00000.2] engine_init: Maximal timestep size (on time-line): 9.267578e-03
[00000.2] main: engine_init took 1.944 ms.
[00000.2] main: Running on 200000 gas particles, 0 star particles and 425000 DM particles (625000 gravity particles)
[00000.2] main: from t=4.510e+00 until t=1.400e+01 with 16 threads and 16 queues (dt_min=1.000e-07, dt_max=1.000e-02)...
[00000.2] engine_init_particles: Computing initial gas densities.
[00000.2] space_rebuild: (re)building space
[00000.5] engine.c:engine_make_self_gravity_tasks():2316: Invalid gravity_ghost for local cell
[00000.2] space_parts_sort: Sorting succeeded.
[00000.3] space_gparts_sort: Sorting succeeded.