Killing sphere for SPH simulation#

This simple example shows how to setup a killing sphere for sph simulations

 9 import shamrock
10
11 # If we use the shamrock executable to run this script instead of the python interpreter,
12 # we should not initialize the system as the shamrock executable needs to handle specific MPI logic
13 if not shamrock.sys.is_initialized():
14     shamrock.change_loglevel(1)
15     shamrock.sys.init("0:0")
16
17
18 def is_in_sphere(pt):
19     x, y, z = pt
20     return (x**2 + y**2 + z**2) < 1

Setup parameters

27 dr = 0.1
28 pmass = 1
29
30 C_cour = 0.3
31 C_force = 0.25
32
33 bsize = 4
34
35
36 render_gif = True
37
38 dump_folder = "_to_trash"
39 sim_name = "kill_particle_sphere"
40
41 import os
42
43 # Create the dump directory if it does not exist
44 if shamrock.sys.world_rank() == 0:
45     os.makedirs(dump_folder, exist_ok=True)

Setup

50 ctx = shamrock.Context()
51 ctx.pdata_layout_new()
52
53 model = shamrock.get_Model_SPH(context=ctx, vector_type="f64_3", sph_kernel="M4")
54
55 cfg = model.gen_default_config()
56 # cfg.set_artif_viscosity_VaryingMM97(alpha_min = 0.1,alpha_max = 1,sigma_decay = 0.1, alpha_u = 1, beta_AV = 2)
57 # cfg.set_artif_viscosity_ConstantDisc(alpha_u=alpha_u, alpha_AV=alpha_AV, beta_AV=beta_AV)
58 # cfg.set_eos_locally_isothermalLP07(cs0=cs0, q=q, r0=r0)
59 cfg.set_artif_viscosity_VaryingCD10(
60     alpha_min=0.0, alpha_max=1, sigma_decay=0.1, alpha_u=1, beta_AV=2
61 )
62 cfg.set_boundary_periodic()
63 cfg.set_eos_adiabatic(1.00001)

The important part to enable killing

67 cfg.add_kill_sphere(center=(0.0, 0.0, 0.0), radius=4.0)

Rest of the setup

 72 cfg.print_status()
 73 model.set_solver_config(cfg)
 74
 75 model.init_scheduler(int(1e7), 1)
 76
 77 bmin = (-bsize, -bsize, -bsize)
 78 bmax = (bsize, bsize, bsize)
 79 model.resize_simulation_box(bmin, bmax)
 80
 81 model.set_particle_mass(pmass)
 82
 83 setup = model.get_setup()
 84 lat = setup.make_generator_lattice_hcp(dr, (-bsize, -bsize, -bsize), (bsize, bsize, bsize))
 85
 86 thesphere = setup.make_modifier_filter(parent=lat, filter=is_in_sphere)
 87
 88 offset_sphere = setup.make_modifier_offset(
 89     parent=thesphere, offset_position=(0.0, 0.0, 0.0), offset_velocity=(-1.0, -1.0, -1.0)
 90 )
 91
 92 setup.apply_setup(offset_sphere)
 93
 94 model.set_value_in_a_box("uint", "f64", 1, bmin, bmax)
 95
 96 model.set_cfl_cour(C_cour)
 97 model.set_cfl_force(C_force)
 98
 99 model.change_htolerance(1.3)
100 model.timestep()
101 model.change_htolerance(1.1)
----- SPH Solver configuration -----
[
    {
        "artif_viscosity": {
            "alpha_max": 1.0,
            "alpha_min": 0.0,
            "alpha_u": 1.0,
            "beta_AV": 2.0,
            "sigma_decay": 0.1,
            "type": "varying_cd10"
        },
        "boundary_config": {
            "bc_type": "periodic"
        },
        "cfl_config": {
            "cfl_cour": 0.0,
            "cfl_force": 0.0,
            "cfl_multiplier_stiffness": 2.0,
            "eta_sink": 0.05
        },
        "combined_dtdiv_divcurlv_compute": false,
        "debug_dump_filename": "",
        "do_debug_dump": false,
        "enable_particle_reordering": false,
        "eos_config": {
            "Tvec": "f64_3",
            "eos_type": "adiabatic",
            "gamma": 1.00001
        },
        "epsilon_h": 1e-06,
        "ext_force_config": {
            "force_list": []
        },
        "gpart_mass": 0.0,
        "h_iter_per_subcycles": 50,
        "h_max_subcycles_count": 100,
        "htol_up_coarse_cycle": 1.1,
        "htol_up_fine_cycle": 1.1,
        "kernel_id": "M4<f64>",
        "mhd_config": {
            "mhd_type": "none"
        },
        "particle_killing": [
            {
                "center": [
                    0.0,
                    0.0,
                    0.0
                ],
                "radius": 4.0,
                "type": "sphere"
            }
        ],
        "particle_reordering_step_freq": 1000,
        "save_dt_to_fields": false,
        "scheduler_config": {
            "merge_load_value": 0,
            "split_load_value": 0
        },
        "self_grav_config": {
            "softening_length": 1e-09,
            "softening_mode": "plummer",
            "type": "none"
        },
        "show_ghost_zone_graph": false,
        "show_neigh_stats": false,
        "smoothing_length_config": {
            "type": "density_based"
        },
        "time_state": {
            "cfl_multiplier": 0.01,
            "dt_sph": 0.0,
            "time": 0.0
        },
        "tree_reduction_level": 3,
        "type_id": "sycl::vec<f64,3>",
        "unit_sys": null,
        "use_two_stage_search": true
    }
]
------------------------------------
SPH setup: generating particles ...
SPH setup: Nstep = 735 ( 7.4e+02 ) Ntotal = 735 ( 7.4e+02 ) rate = 8.790775e+03 N.s^-1
SPH setup: the generation step took : 0.08434796600000001 s
SPH setup: final particle count = 735 begining injection ...
Info: ---------------------------------------------                   [DataInserterUtility][rank=0]
Info: Compute load ...                                                [DataInserterUtility][rank=0]
Info: run scheduler step ...                                          [DataInserterUtility][rank=0]
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 26.81 us   (85.3%)
Info: summary :                                                               [LoadBalance][rank=0]
Info:  - strategy "psweep" : max = 735 min = 735                              [LoadBalance][rank=0]
Info:  - strategy "round robin" : max = 735 min = 735                         [LoadBalance][rank=0]
Info: Loadbalance stats :                                                     [LoadBalance][rank=0]
    npatch = 1
    min = 735
    max = 735
    avg = 735
    efficiency = 100.00%
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 1864.00 ns (0.1%)
   patch tree reduce : 1573.00 ns (0.1%)
   gen split merge   : 841.00 ns  (0.1%)
   split / merge op  : 0/0
   apply split merge : 1012.00 ns (0.1%)
   LB compute        : 1568.98 us (99.2%)
   LB move op cnt    : 0
   LB apply          : 3.90 us    (0.2%)
Info: Compute load ...                                                [DataInserterUtility][rank=0]
Info: run scheduler step ...                                          [DataInserterUtility][rank=0]
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 2.71 us    (65.8%)
Info: summary :                                                               [LoadBalance][rank=0]
Info:  - strategy "psweep" : max = 735 min = 735                              [LoadBalance][rank=0]
Info:  - strategy "round robin" : max = 735 min = 735                         [LoadBalance][rank=0]
Info: Loadbalance stats :                                                     [LoadBalance][rank=0]
    npatch = 1
    min = 735
    max = 735
    avg = 735
    efficiency = 100.00%
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 1974.00 ns (0.2%)
   patch tree reduce : 501.00 ns  (0.0%)
   gen split merge   : 361.00 ns  (0.0%)
   split / merge op  : 0/0
   apply split merge : 320.00 ns  (0.0%)
   LB compute        : 1207.30 us (99.3%)
   LB move op cnt    : 0
   LB apply          : 1843.00 ns (0.2%)
Info: Compute load ...                                                [DataInserterUtility][rank=0]
Info: run scheduler step ...                                          [DataInserterUtility][rank=0]
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 2.46 us    (66.6%)
Info: summary :                                                               [LoadBalance][rank=0]
Info:  - strategy "psweep" : max = 735 min = 735                              [LoadBalance][rank=0]
Info:  - strategy "round robin" : max = 735 min = 735                         [LoadBalance][rank=0]
Info: Loadbalance stats :                                                     [LoadBalance][rank=0]
    npatch = 1
    min = 735
    max = 735
    avg = 735
    efficiency = 100.00%
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 1693.00 ns (0.1%)
   patch tree reduce : 461.00 ns  (0.0%)
   gen split merge   : 361.00 ns  (0.0%)
   split / merge op  : 0/0
   apply split merge : 280.00 ns  (0.0%)
   LB compute        : 1147.09 us (99.4%)
   LB move op cnt    : 0
   LB apply          : 1724.00 ns (0.1%)
Info: ---------------------------------------------                   [DataInserterUtility][rank=0]
SPH setup: injected          735 / 735 => 100.0% | ranks with patchs = 1 / 1  <- global loop ->
SPH setup: the injection step took : 0.011476245000000001 s
Info: injection perf report:                                                    [SPH setup][rank=0]
+======+====================+=======+=============+=============+=============+
| rank | rank get (sum/max) |  MPI  | alloc d% h% | mem (max) d | mem (max) h |
+======+====================+=======+=============+=============+=============+
| 0    |      0.00s / 0.00s | 0.00s |   1.8% 0.0% |   128.67 MB |   450.00 kB |
+------+--------------------+-------+-------------+-------------+-------------+
SPH setup: the setup took : 0.09862588700000001 s
Warning: .change_htolerance(val) is deprecated,                                       [SPH][rank=0]
    -> calling this is replaced internally by .change_htolerances(coarse=val, fine=min(val, 1.1))
    see: https://shamrock-code.github.io/Shamrock/mkdocs/models/sph/smoothing_length_tolerance
---------------- t = 0, dt = 0 ----------------
Info: summary :                                                               [LoadBalance][rank=0]
Info:  - strategy "psweep" : max = 735 min = 735                              [LoadBalance][rank=0]
Info:  - strategy "round robin" : max = 735 min = 735                         [LoadBalance][rank=0]
Info: Loadbalance stats :                                                     [LoadBalance][rank=0]
    npatch = 1
    min = 735
    max = 735
    avg = 735
    efficiency = 100.00%
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 3.38 us    (0.4%)
   patch tree reduce : 471.00 ns  (0.1%)
   gen split merge   : 401.00 ns  (0.0%)
   split / merge op  : 0/0
   apply split merge : 340.00 ns  (0.0%)
   LB compute        : 918.16 us  (98.9%)
   LB move op cnt    : 0
   LB apply          : 2.09 us    (0.2%)
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 2.50 us    (66.8%)
Warning: smoothing length is not converged, rerunning the iterator ...    [Smoothinglength][rank=0]
     largest h = 0.13 unconverged cnt = 735
Warning: smoothing length is not converged, rerunning the iterator ...    [Smoothinglength][rank=0]
     largest h = 0.169 unconverged cnt = 735
Warning: smoothing length is not converged, rerunning the iterator ...    [Smoothinglength][rank=0]
     largest h = 0.21970000000000003 unconverged cnt = 334
Warning: smoothing length is not converged, rerunning the iterator ...    [Smoothinglength][rank=0]
     largest h = 0.28561000000000003 unconverged cnt = 2
Warning: the unit system is not set                                           [sph::Config][rank=0]
Info: conservation infos :                                                     [sph::Model][rank=0]
    sum v = (-735,-735,-735)
    sum a = (-4.2690460541616737e-19,1.0503208545953324e-18,-1.1519648082658485e-18)
    sum e = 1837.5
    sum de = -8.131516293641283e-20
Info: CFL hydro = 0.13054316431416452 sink sink = inf                                 [SPH][rank=0]
Info: cfl dt = 0.13054316431416452 cfl multiplier : 0.01                       [sph::Model][rank=0]
Info: Timestep perf report:                                                    [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch |   tstep   | MPI  | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0    | 5.8595e+03 |  735 |      1 | 1.254e-01 | 0.0% |   1.2% 0.0% |   128.67 MB |   450.00 kB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 0 (tsim/hr)                                             [sph::Model][rank=0]
Warning: .change_htolerance(val) is deprecated,                                       [SPH][rank=0]
    -> calling this is replaced internally by .change_htolerances(coarse=val, fine=min(val, 1.1))
    see: https://shamrock-code.github.io/Shamrock/mkdocs/models/sph/smoothing_length_tolerance

Show the current solvergraph

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Draw utilities#

112 import matplotlib.pyplot as plt
113 import numpy as np
114
115
116 def plot_state(iplot):
117     pos = ctx.collect_data()["xyz"]
118
119     if shamrock.sys.world_rank() == 0:
120         X = pos[:, 0]
121         Y = pos[:, 1]
122         Z = pos[:, 2]
123
124         plt.cla()
125
126         ax.set_xlim3d(bmin[0], bmax[0])
127         ax.set_ylim3d(bmin[1], bmax[1])
128         ax.set_zlim3d(bmin[2], bmax[2])
129
130         ax.scatter(X, Y, Z, s=1)
131
132         ax.set_title(f"t = {model.get_time():.2f} ")
133
134         plt.savefig(os.path.join(dump_folder, f"{sim_name}_{iplot:04}.png"))

Run the simulation#

140 nstop = 28  # To be increased when epmty simulations will be fixed
141 dt_stop = 0.1
142
143 t_stop = [i * dt_stop for i in range(nstop + 1)]
144
145 # Init MPL
146 fig = plt.figure(dpi=120)
147 ax = fig.add_subplot(111, projection="3d")
148
149 iplot = 0
150 istop = 0
151 for ttarg in t_stop:
152     model.evolve_until(ttarg)
153
154     # if do_plots:
155     plot_state(iplot)
156
157     iplot += 1
158     istop += 1
159
160 plt.close(fig)
Info: iteration since start : 1                                                       [SPH][rank=0]
Info: time since start : 569.856999208 (s)                                            [SPH][rank=0]
Info: collected : 1 patches                                                [PatchScheduler][rank=0]
---------------- t = 0, dt = 0.1 ----------------
Info: summary :                                                               [LoadBalance][rank=0]
Info:  - strategy "psweep" : max = 735 min = 735                              [LoadBalance][rank=0]
Info:  - strategy "round robin" : max = 735 min = 735                         [LoadBalance][rank=0]
Info: Loadbalance stats :                                                     [LoadBalance][rank=0]
    npatch = 1
    min = 735
    max = 735
    avg = 735
    efficiency = 100.00%
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 13.21 us   (2.6%)
   patch tree reduce : 1723.00 ns (0.3%)
   gen split merge   : 531.00 ns  (0.1%)
   split / merge op  : 0/0
   apply split merge : 892.00 ns  (0.2%)
   LB compute        : 454.09 us  (89.9%)
   LB move op cnt    : 0
   LB apply          : 4.79 us    (0.9%)
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 3.89 us    (78.2%)
Warning: the unit system is not set                                           [sph::Config][rank=0]
Info: conservation infos :                                                     [sph::Model][rank=0]
    sum v = (-734.9999999999987,-735.0000000000001,-734.9999999999998)
    sum a = (3.0560948736935156e-18,-6.057979638762756e-18,9.486769009248164e-20)
    sum e = 1837.5000000099571
    sum de = -5.692061405548898e-19
Info: CFL hydro = 4.4384722909924195 sink sink = inf                                  [SPH][rank=0]
Info: cfl dt = 4.4384722909924195 cfl multiplier : 0.34                        [sph::Model][rank=0]
Info: Timestep perf report:                                                    [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch |   tstep   | MPI  | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0    | 2.0378e+04 |  735 |      1 | 3.607e-02 | 0.1% |   1.0% 0.0% |   128.67 MB |   450.00 kB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 9980.979026469722 (tsim/hr)                             [sph::Model][rank=0]
Info: iteration since start : 2                                                       [SPH][rank=0]
Info: time since start : 570.107291052 (s)                                            [SPH][rank=0]
Info: collected : 1 patches                                                [PatchScheduler][rank=0]
---------------- t = 0.1, dt = 0.1 ----------------
Info: summary :                                                               [LoadBalance][rank=0]
Info:  - strategy "psweep" : max = 735 min = 735                              [LoadBalance][rank=0]
Info:  - strategy "round robin" : max = 735 min = 735                         [LoadBalance][rank=0]
Info: Loadbalance stats :                                                     [LoadBalance][rank=0]
    npatch = 1
    min = 735
    max = 735
    avg = 735
    efficiency = 100.00%
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 10.87 us   (1.5%)
   patch tree reduce : 1663.00 ns (0.2%)
   gen split merge   : 492.00 ns  (0.1%)
   split / merge op  : 0/0
   apply split merge : 881.00 ns  (0.1%)
   LB compute        : 708.75 us  (96.4%)
   LB move op cnt    : 0
   LB apply          : 4.84 us    (0.7%)
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 4.53 us    (79.0%)
Warning: the unit system is not set                                           [sph::Config][rank=0]
Info: conservation infos :                                                     [sph::Model][rank=0]
    sum v = (-734.9999999999992,-734.9999999999995,-735.0000000000003)
    sum a = (-2.4191260973582818e-18,2.7037291676357267e-18,1.3688052427629493e-18)
    sum e = 1837.5000000099576
    sum de = -4.851804721872632e-18
Info: CFL hydro = 7.310448194870652 sink sink = inf                                   [SPH][rank=0]
Info: cfl dt = 7.310448194870652 cfl multiplier : 0.56                         [sph::Model][rank=0]
Info: Timestep perf report:                                                    [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch |   tstep   | MPI  | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0    | 2.2782e+04 |  735 |      1 | 3.226e-02 | 0.1% |   1.0% 0.0% |   128.67 MB |   450.00 kB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 11158.476432786345 (tsim/hr)                            [sph::Model][rank=0]
Info: iteration since start : 3                                                       [SPH][rank=0]
Info: time since start : 570.378678317 (s)                                            [SPH][rank=0]
Info: collected : 1 patches                                                [PatchScheduler][rank=0]
---------------- t = 0.2, dt = 0.10000000000000003 ----------------
Info: summary :                                                               [LoadBalance][rank=0]
Info:  - strategy "psweep" : max = 735 min = 735                              [LoadBalance][rank=0]
Info:  - strategy "round robin" : max = 735 min = 735                         [LoadBalance][rank=0]
Info: Loadbalance stats :                                                     [LoadBalance][rank=0]
    npatch = 1
    min = 735
    max = 735
    avg = 735
    efficiency = 100.00%
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 10.75 us   (2.2%)
   patch tree reduce : 1632.00 ns (0.3%)
   gen split merge   : 561.00 ns  (0.1%)
   split / merge op  : 0/0
   apply split merge : 882.00 ns  (0.2%)
   LB compute        : 453.89 us  (94.7%)
   LB move op cnt    : 0
   LB apply          : 4.64 us    (1.0%)
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 3.55 us    (71.8%)
Warning: the unit system is not set                                           [sph::Config][rank=0]
Info: conservation infos :                                                     [sph::Model][rank=0]
    sum v = (-734.999999999999,-735.0000000000013,-735.0000000000005)
    sum a = (-1.1221492485224971e-17,1.7618285302889447e-19,-9.486769009248164e-20)
    sum e = 1837.500000009957
    sum de = 2.0057740190981832e-18
Info: CFL hydro = 9.225138276950846 sink sink = inf                                   [SPH][rank=0]
Info: cfl dt = 9.225138276950846 cfl multiplier : 0.7066666666666667           [sph::Model][rank=0]
Info: Timestep perf report:                                                    [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch |   tstep   | MPI  | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0    | 2.5824e+04 |  735 |      1 | 2.846e-02 | 0.1% |   1.3% 0.0% |   128.67 MB |   450.00 kB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 12648.266670995188 (tsim/hr)                            [sph::Model][rank=0]
Info: iteration since start : 4                                                       [SPH][rank=0]
Info: time since start : 570.671776895 (s)                                            [SPH][rank=0]
Info: collected : 1 patches                                                [PatchScheduler][rank=0]
---------------- t = 0.30000000000000004, dt = 0.09999999999999998 ----------------
Info: summary :                                                               [LoadBalance][rank=0]
Info:  - strategy "psweep" : max = 735 min = 735                              [LoadBalance][rank=0]
Info:  - strategy "round robin" : max = 735 min = 735                         [LoadBalance][rank=0]
Info: Loadbalance stats :                                                     [LoadBalance][rank=0]
    npatch = 1
    min = 735
    max = 735
    avg = 735
    efficiency = 100.00%
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 10.42 us   (2.5%)
   patch tree reduce : 1633.00 ns (0.4%)
   gen split merge   : 480.00 ns  (0.1%)
   split / merge op  : 0/0
   apply split merge : 1182.00 ns (0.3%)
   LB compute        : 396.21 us  (94.5%)
   LB move op cnt    : 0
   LB apply          : 3.40 us    (0.8%)
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 2.81 us    (79.4%)
Warning: the unit system is not set                                           [sph::Config][rank=0]
Info: conservation infos :                                                     [sph::Model][rank=0]
    sum v = (-735.0000000000007,-735,-734.9999999999999)
    sum a = (6.776263578034403e-21,-5.082197683525802e-19,-3.1170812458958252e-19)
    sum e = 1837.5000000099562
    sum de = -7.15573433840433e-18
Info: CFL hydro = 10.501650417394146 sink sink = inf                                  [SPH][rank=0]
Info: cfl dt = 10.501650417394146 cfl multiplier : 0.8044444444444444          [sph::Model][rank=0]
Info: Timestep perf report:                                                    [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch |   tstep   | MPI  | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0    | 2.5979e+04 |  735 |      1 | 2.829e-02 | 0.1% |   1.1% 0.0% |   128.67 MB |   450.00 kB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 12724.58134978612 (tsim/hr)                             [sph::Model][rank=0]
Info: iteration since start : 5                                                       [SPH][rank=0]
Info: time since start : 570.943097018 (s)                                            [SPH][rank=0]
Info: collected : 1 patches                                                [PatchScheduler][rank=0]
---------------- t = 0.4, dt = 0.09999999999999998 ----------------
Info: summary :                                                               [LoadBalance][rank=0]
Info:  - strategy "psweep" : max = 735 min = 735                              [LoadBalance][rank=0]
Info:  - strategy "round robin" : max = 735 min = 735                         [LoadBalance][rank=0]
Info: Loadbalance stats :                                                     [LoadBalance][rank=0]
    npatch = 1
    min = 735
    max = 735
    avg = 735
    efficiency = 100.00%
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 10.79 us   (2.2%)
   patch tree reduce : 1724.00 ns (0.4%)
   gen split merge   : 591.00 ns  (0.1%)
   split / merge op  : 0/0
   apply split merge : 882.00 ns  (0.2%)
   LB compute        : 465.23 us  (94.6%)
   LB move op cnt    : 0
   LB apply          : 4.82 us    (1.0%)
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 4.57 us    (76.9%)
Warning: the unit system is not set                                           [sph::Config][rank=0]
Info: conservation infos :                                                     [sph::Model][rank=0]
    sum v = (-735,-734.9999999999993,-735)
    sum a = (3.8624702394796095e-18,4.472333961502706e-19,1.260385025514399e-18)
    sum e = 1837.5000000099562
    sum de = 6.80336863234654e-18
Info: CFL hydro = 11.352721173598157 sink sink = inf                                  [SPH][rank=0]
Info: cfl dt = 11.352721173598157 cfl multiplier : 0.8696296296296296          [sph::Model][rank=0]
Info: Timestep perf report:                                                    [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch |   tstep   | MPI  | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0    | 2.3313e+04 |  735 |      1 | 3.153e-02 | 0.1% |   0.9% 0.0% |   128.67 MB |   450.00 kB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 11418.618742977545 (tsim/hr)                            [sph::Model][rank=0]
Info: iteration since start : 6                                                       [SPH][rank=0]
Info: time since start : 571.1778921480001 (s)                                        [SPH][rank=0]
Info: collected : 1 patches                                                [PatchScheduler][rank=0]
---------------- t = 0.5, dt = 0.10000000000000009 ----------------
Info: summary :                                                               [LoadBalance][rank=0]
Info:  - strategy "psweep" : max = 735 min = 735                              [LoadBalance][rank=0]
Info:  - strategy "round robin" : max = 735 min = 735                         [LoadBalance][rank=0]
Info: Loadbalance stats :                                                     [LoadBalance][rank=0]
    npatch = 1
    min = 735
    max = 735
    avg = 735
    efficiency = 100.00%
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 11.92 us   (1.7%)
   patch tree reduce : 1703.00 ns (0.2%)
   gen split merge   : 470.00 ns  (0.1%)
   split / merge op  : 0/0
   apply split merge : 892.00 ns  (0.1%)
   LB compute        : 686.83 us  (96.2%)
   LB move op cnt    : 0
   LB apply          : 4.64 us    (0.6%)
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 4.47 us    (77.7%)
Warning: the unit system is not set                                           [sph::Config][rank=0]
Info: conservation infos :                                                     [sph::Model][rank=0]
    sum v = (-735.0000000000003,-734.9999999999999,-735.0000000000003)
    sum a = (-1.0611628763201875e-17,3.9979955110402976e-18,-1.4501204056993622e-18)
    sum e = 1837.5000000099565
    sum de = 9.703609443745265e-18
Info: CFL hydro = 11.920173864876189 sink sink = inf                                  [SPH][rank=0]
Info: cfl dt = 11.920173864876189 cfl multiplier : 0.9130864197530864          [sph::Model][rank=0]
Info: Timestep perf report:                                                    [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch |   tstep   | MPI  | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0    | 2.1690e+04 |  735 |      1 | 3.389e-02 | 0.1% |   0.9% 0.0% |   128.67 MB |   450.00 kB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 10623.669920214772 (tsim/hr)                            [sph::Model][rank=0]
Info: iteration since start : 7                                                       [SPH][rank=0]
Info: time since start : 571.463461305 (s)                                            [SPH][rank=0]
Info: collected : 1 patches                                                [PatchScheduler][rank=0]
---------------- t = 0.6000000000000001, dt = 0.09999999999999998 ----------------
Info: summary :                                                               [LoadBalance][rank=0]
Info:  - strategy "psweep" : max = 735 min = 735                              [LoadBalance][rank=0]
Info:  - strategy "round robin" : max = 735 min = 735                         [LoadBalance][rank=0]
Info: Loadbalance stats :                                                     [LoadBalance][rank=0]
    npatch = 1
    min = 735
    max = 735
    avg = 735
    efficiency = 100.00%
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 10.90 us   (2.6%)
   patch tree reduce : 1573.00 ns (0.4%)
   gen split merge   : 481.00 ns  (0.1%)
   split / merge op  : 0/0
   apply split merge : 922.00 ns  (0.2%)
   LB compute        : 402.58 us  (94.3%)
   LB move op cnt    : 0
   LB apply          : 4.42 us    (1.0%)
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 2.34 us    (69.4%)
Warning: the unit system is not set                                           [sph::Config][rank=0]
Info: conservation infos :                                                     [sph::Model][rank=0]
    sum v = (-735.0000000000002,-734.9999999999997,-735.0000000000002)
    sum a = (5.265156800132731e-18,3.1374100366299285e-18,-7.860465750519907e-19)
    sum e = 1837.5000000099549
    sum de = -1.235990476633475e-17
Info: CFL hydro = 12.298556869664226 sink sink = inf                                  [SPH][rank=0]
Info: cfl dt = 12.298556869664226 cfl multiplier : 0.9420576131687243          [sph::Model][rank=0]
Info: Timestep perf report:                                                    [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch |   tstep   | MPI  | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0    | 2.6752e+04 |  735 |      1 | 2.747e-02 | 0.1% |   0.9% 0.0% |   128.67 MB |   450.00 kB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 13103.209430962188 (tsim/hr)                            [sph::Model][rank=0]
Info: iteration since start : 8                                                       [SPH][rank=0]
Info: time since start : 571.759071487 (s)                                            [SPH][rank=0]
Info: collected : 1 patches                                                [PatchScheduler][rank=0]
---------------- t = 0.7000000000000001, dt = 0.09999999999999998 ----------------
Info: summary :                                                               [LoadBalance][rank=0]
Info:  - strategy "psweep" : max = 735 min = 735                              [LoadBalance][rank=0]
Info:  - strategy "round robin" : max = 735 min = 735                         [LoadBalance][rank=0]
Info: Loadbalance stats :                                                     [LoadBalance][rank=0]
    npatch = 1
    min = 735
    max = 735
    avg = 735
    efficiency = 100.00%
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 10.26 us   (2.1%)
   patch tree reduce : 1843.00 ns (0.4%)
   gen split merge   : 511.00 ns  (0.1%)
   split / merge op  : 0/0
   apply split merge : 882.00 ns  (0.2%)
   LB compute        : 461.20 us  (94.9%)
   LB move op cnt    : 0
   LB apply          : 4.95 us    (1.0%)
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 3.51 us    (74.6%)
Warning: the unit system is not set                                           [sph::Config][rank=0]
Info: conservation infos :                                                     [sph::Model][rank=0]
    sum v = (-734.9999999999997,-734.9999999999994,-734.9999999999999)
    sum a = (3.3542504711270293e-18,-1.6805133673525319e-18,-1.260385025514399e-18)
    sum e = 1837.500000009954
    sum de = -5.827586677109586e-18
Info: CFL hydro = 12.55090223978563 sink sink = inf                                   [SPH][rank=0]
Info: cfl dt = 12.55090223978563 cfl multiplier : 0.9613717421124829           [sph::Model][rank=0]
Info: Timestep perf report:                                                    [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch |   tstep   | MPI  | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0    | 1.9817e+04 |  735 |      1 | 3.709e-02 | 0.0% |   0.7% 0.0% |   128.67 MB |   450.00 kB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 9706.377235439339 (tsim/hr)                             [sph::Model][rank=0]
Info: iteration since start : 9                                                       [SPH][rank=0]
Info: time since start : 572.046564856 (s)                                            [SPH][rank=0]
Info: collected : 1 patches                                                [PatchScheduler][rank=0]
---------------- t = 0.8, dt = 0.09999999999999998 ----------------
Info: summary :                                                               [LoadBalance][rank=0]
Info:  - strategy "psweep" : max = 735 min = 735                              [LoadBalance][rank=0]
Info:  - strategy "round robin" : max = 735 min = 735                         [LoadBalance][rank=0]
Info: Loadbalance stats :                                                     [LoadBalance][rank=0]
    npatch = 1
    min = 735
    max = 735
    avg = 735
    efficiency = 100.00%
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 10.97 us   (2.6%)
   patch tree reduce : 1603.00 ns (0.4%)
   gen split merge   : 471.00 ns  (0.1%)
   split / merge op  : 0/0
   apply split merge : 862.00 ns  (0.2%)
   LB compute        : 395.11 us  (94.0%)
   LB move op cnt    : 0
   LB apply          : 4.81 us    (1.1%)
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 3.19 us    (76.3%)
Warning: the unit system is not set                                           [sph::Config][rank=0]
Info: conservation infos :                                                     [sph::Model][rank=0]
    sum v = (-735.0000000000007,-735.0000000000002,-734.9999999999997)
    sum a = (-2.7037291676357267e-18,1.7211709488207383e-18,6.776263578034403e-19)
    sum e = 1837.5000000099546
    sum de = -9.839134715305953e-18
Info: CFL hydro = 12.719231298543182 sink sink = inf                                  [SPH][rank=0]
Info: cfl dt = 12.719231298543182 cfl multiplier : 0.9742478280749886          [sph::Model][rank=0]
Info: Timestep perf report:                                                    [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch |   tstep   | MPI  | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0    | 1.6704e+04 |  735 |      1 | 4.400e-02 | 0.0% |   0.6% 0.0% |   128.67 MB |   450.00 kB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 8181.615500888725 (tsim/hr)                             [sph::Model][rank=0]
Info: iteration since start : 10                                                      [SPH][rank=0]
Info: time since start : 572.3390947060001 (s)                                        [SPH][rank=0]
Info: collected : 1 patches                                                [PatchScheduler][rank=0]
---------------- t = 0.9, dt = 0.09999999999999998 ----------------
Info: summary :                                                               [LoadBalance][rank=0]
Info:  - strategy "psweep" : max = 735 min = 735                              [LoadBalance][rank=0]
Info:  - strategy "round robin" : max = 735 min = 735                         [LoadBalance][rank=0]
Info: Loadbalance stats :                                                     [LoadBalance][rank=0]
    npatch = 1
    min = 735
    max = 735
    avg = 735
    efficiency = 100.00%
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 10.74 us   (2.3%)
   patch tree reduce : 1632.00 ns (0.4%)
   gen split merge   : 501.00 ns  (0.1%)
   split / merge op  : 0/0
   apply split merge : 861.00 ns  (0.2%)
   LB compute        : 432.96 us  (94.5%)
   LB move op cnt    : 0
   LB apply          : 4.61 us    (1.0%)
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 2.88 us    (72.5%)
Warning: the unit system is not set                                           [sph::Config][rank=0]
Info: conservation infos :                                                     [sph::Model][rank=0]
    sum v = (-735.0000000000008,-735.0000000000001,-735.0000000000001)
    sum a = (1.2807138162485021e-18,1.917682592583736e-18,-9.893344823930228e-19)
    sum e = 1837.5000000099558
    sum de = 6.179952383167375e-18
Info: CFL hydro = 12.831558291123326 sink sink = inf                                  [SPH][rank=0]
Info: cfl dt = 12.831558291123326 cfl multiplier : 0.9828318853833258          [sph::Model][rank=0]
Info: Timestep perf report:                                                    [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch |   tstep   | MPI  | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0    | 2.6949e+04 |  735 |      1 | 2.727e-02 | 0.1% |   1.0% 0.0% |   128.67 MB |   450.00 kB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 13199.427100865729 (tsim/hr)                            [sph::Model][rank=0]
Info: iteration since start : 11                                                      [SPH][rank=0]
Info: time since start : 572.635591193 (s)                                            [SPH][rank=0]
Info: collected : 1 patches                                                [PatchScheduler][rank=0]
---------------- t = 1, dt = 0.10000000000000009 ----------------
Info: summary :                                                               [LoadBalance][rank=0]
Info:  - strategy "psweep" : max = 735 min = 735                              [LoadBalance][rank=0]
Info:  - strategy "round robin" : max = 735 min = 735                         [LoadBalance][rank=0]
Info: Loadbalance stats :                                                     [LoadBalance][rank=0]
    npatch = 1
    min = 735
    max = 735
    avg = 735
    efficiency = 100.00%
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 10.85 us   (2.6%)
   patch tree reduce : 1844.00 ns (0.4%)
   gen split merge   : 481.00 ns  (0.1%)
   split / merge op  : 0/0
   apply split merge : 1022.00 ns (0.2%)
   LB compute        : 392.71 us  (93.9%)
   LB move op cnt    : 0
   LB apply          : 4.50 us    (1.1%)
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 3.83 us    (72.9%)
Warning: the unit system is not set                                           [sph::Config][rank=0]
Info: conservation infos :                                                     [sph::Model][rank=0]
    sum v = (-734.9999999999998,-735.0000000000013,-734.9999999999998)
    sum a = (4.851804721872632e-18,4.004771774618332e-18,3.279711571768651e-18)
    sum e = 1837.5000000099549
    sum de = 3.333921680392926e-18
Info: CFL hydro = 12.906559440326545 sink sink = inf                                  [SPH][rank=0]
Info: cfl dt = 12.906559440326545 cfl multiplier : 0.9885545902555505          [sph::Model][rank=0]
Info: Timestep perf report:                                                    [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch |   tstep   | MPI  | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0    | 2.5031e+04 |  735 |      1 | 2.936e-02 | 0.1% |   0.9% 0.0% |   128.67 MB |   450.00 kB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 12260.077519789053 (tsim/hr)                            [sph::Model][rank=0]
Info: iteration since start : 12                                                      [SPH][rank=0]
Info: time since start : 572.895516746 (s)                                            [SPH][rank=0]
Info: collected : 1 patches                                                [PatchScheduler][rank=0]
---------------- t = 1.1, dt = 0.10000000000000009 ----------------
Info: summary :                                                               [LoadBalance][rank=0]
Info:  - strategy "psweep" : max = 735 min = 735                              [LoadBalance][rank=0]
Info:  - strategy "round robin" : max = 735 min = 735                         [LoadBalance][rank=0]
Info: Loadbalance stats :                                                     [LoadBalance][rank=0]
    npatch = 1
    min = 735
    max = 735
    avg = 735
    efficiency = 100.00%
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 11.23 us   (2.6%)
   patch tree reduce : 1643.00 ns (0.4%)
   gen split merge   : 470.00 ns  (0.1%)
   split / merge op  : 0/0
   apply split merge : 1143.00 ns (0.3%)
   LB compute        : 413.96 us  (94.1%)
   LB move op cnt    : 0
   LB apply          : 5.16 us    (1.2%)
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 4.14 us    (74.2%)
Warning: the unit system is not set                                           [sph::Config][rank=0]
Info: conservation infos :                                                     [sph::Model][rank=0]
    sum v = (-734.9999999999995,-735.0000000000002,-735.0000000000001)
    sum a = (-2.4123498337802474e-18,-7.386127300057499e-19,-4.2012834183813297e-19)
    sum e = 1837.5000000099526
    sum de = -4.689174395999807e-18
Info: CFL hydro = 12.956685627293247 sink sink = inf                                  [SPH][rank=0]
Info: cfl dt = 12.956685627293247 cfl multiplier : 0.9923697268370336          [sph::Model][rank=0]
Info: Timestep perf report:                                                    [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch |   tstep   | MPI  | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0    | 2.7908e+04 |  735 |      1 | 2.634e-02 | 0.1% |   1.1% 0.0% |   128.67 MB |   450.00 kB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 13669.303032234922 (tsim/hr)                            [sph::Model][rank=0]
Info: iteration since start : 13                                                      [SPH][rank=0]
Info: time since start : 573.1701289920001 (s)                                        [SPH][rank=0]
Info: collected : 1 patches                                                [PatchScheduler][rank=0]
---------------- t = 1.2000000000000002, dt = 0.09999999999999987 ----------------
Info: summary :                                                               [LoadBalance][rank=0]
Info:  - strategy "psweep" : max = 735 min = 735                              [LoadBalance][rank=0]
Info:  - strategy "round robin" : max = 735 min = 735                         [LoadBalance][rank=0]
Info: Loadbalance stats :                                                     [LoadBalance][rank=0]
    npatch = 1
    min = 735
    max = 735
    avg = 735
    efficiency = 100.00%
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 10.54 us   (1.8%)
   patch tree reduce : 1413.00 ns (0.2%)
   gen split merge   : 471.00 ns  (0.1%)
   split / merge op  : 0/0
   apply split merge : 942.00 ns  (0.2%)
   LB compute        : 564.47 us  (95.8%)
   LB move op cnt    : 0
   LB apply          : 4.48 us    (0.8%)
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 3.18 us    (72.5%)
Warning: the unit system is not set                                           [sph::Config][rank=0]
Info: conservation infos :                                                     [sph::Model][rank=0]
    sum v = (-735.0000000000005,-735.0000000000006,-735.0000000000005)
    sum a = (-3.9302328752599536e-18,6.369687763352339e-19,-1.6805133673525319e-18)
    sum e = 1837.500000009954
    sum de = -1.9786689647860456e-18
Info: CFL hydro = 12.990237500990501 sink sink = inf                                  [SPH][rank=0]
Info: cfl dt = 12.990237500990501 cfl multiplier : 0.9949131512246892          [sph::Model][rank=0]
Info: Timestep perf report:                                                    [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch |   tstep   | MPI  | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0    | 2.7051e+04 |  735 |      1 | 2.717e-02 | 0.1% |   1.1% 0.0% |   128.67 MB |   450.00 kB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 13249.445207084946 (tsim/hr)                            [sph::Model][rank=0]
Info: iteration since start : 14                                                      [SPH][rank=0]
Info: time since start : 573.428425528 (s)                                            [SPH][rank=0]
Info: collected : 1 patches                                                [PatchScheduler][rank=0]
---------------- t = 1.3, dt = 0.10000000000000009 ----------------
Info: summary :                                                               [LoadBalance][rank=0]
Info:  - strategy "psweep" : max = 735 min = 735                              [LoadBalance][rank=0]
Info:  - strategy "round robin" : max = 735 min = 735                         [LoadBalance][rank=0]
Info: Loadbalance stats :                                                     [LoadBalance][rank=0]
    npatch = 1
    min = 735
    max = 735
    avg = 735
    efficiency = 100.00%
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 11.88 us   (1.3%)
   patch tree reduce : 1582.00 ns (0.2%)
   gen split merge   : 532.00 ns  (0.1%)
   split / merge op  : 0/0
   apply split merge : 922.00 ns  (0.1%)
   LB compute        : 882.43 us  (97.0%)
   LB move op cnt    : 0
   LB apply          : 4.78 us    (0.5%)
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 3.81 us    (79.2%)
Warning: the unit system is not set                                           [sph::Config][rank=0]
Info: conservation infos :                                                     [sph::Model][rank=0]
    sum v = (-735.0000000000003,-735.0000000000008,-734.9999999999995)
    sum a = (4.235164736271502e-18,9.554531645028508e-19,-5.014435047745458e-19)
    sum e = 1837.5000000099512
    sum de = 8.673617379884035e-19
Info: CFL hydro = 13.012748880137558 sink sink = inf                                  [SPH][rank=0]
Info: cfl dt = 13.012748880137558 cfl multiplier : 0.9966087674831261          [sph::Model][rank=0]
Info: Timestep perf report:                                                    [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch |   tstep   | MPI  | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0    | 2.2422e+04 |  735 |      1 | 3.278e-02 | 0.1% |   0.8% 0.0% |   128.67 MB |   450.00 kB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 10981.987679369044 (tsim/hr)                            [sph::Model][rank=0]
Info: iteration since start : 15                                                      [SPH][rank=0]
Info: time since start : 573.72471261 (s)                                             [SPH][rank=0]
Info: collected : 1 patches                                                [PatchScheduler][rank=0]
---------------- t = 1.4000000000000001, dt = 0.09999999999999987 ----------------
Info: summary :                                                               [LoadBalance][rank=0]
Info:  - strategy "psweep" : max = 735 min = 735                              [LoadBalance][rank=0]
Info:  - strategy "round robin" : max = 735 min = 735                         [LoadBalance][rank=0]
Info: Loadbalance stats :                                                     [LoadBalance][rank=0]
    npatch = 1
    min = 735
    max = 735
    avg = 735
    efficiency = 100.00%
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 10.87 us   (2.5%)
   patch tree reduce : 1673.00 ns (0.4%)
   gen split merge   : 471.00 ns  (0.1%)
   split / merge op  : 0/0
   apply split merge : 892.00 ns  (0.2%)
   LB compute        : 416.96 us  (94.2%)
   LB move op cnt    : 0
   LB apply          : 5.00 us    (1.1%)
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 3.47 us    (69.6%)
Warning: the unit system is not set                                           [sph::Config][rank=0]
Info: conservation infos :                                                     [sph::Model][rank=0]
    sum v = (-734.9999999999993,-735.0000000000002,-735.0000000000001)
    sum a = (-4.655293078109635e-18,-2.2768245622195593e-18,-8.402566836762659e-19)
    sum e = 1837.5000000099517
    sum de = 2.168404344971009e-19
Info: CFL hydro = 13.027909020178885 sink sink = inf                                  [SPH][rank=0]
Info: cfl dt = 13.027909020178885 cfl multiplier : 0.997739178322084           [sph::Model][rank=0]
Info: Timestep perf report:                                                    [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch |   tstep   | MPI  | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0    | 2.7957e+04 |  735 |      1 | 2.629e-02 | 0.1% |   1.0% 0.0% |   128.67 MB |   450.00 kB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 13693.035687816568 (tsim/hr)                            [sph::Model][rank=0]
Info: iteration since start : 16                                                      [SPH][rank=0]
Info: time since start : 573.971018671 (s)                                            [SPH][rank=0]
Info: collected : 1 patches                                                [PatchScheduler][rank=0]
---------------- t = 1.5, dt = 0.10000000000000009 ----------------
Info: summary :                                                               [LoadBalance][rank=0]
Info:  - strategy "psweep" : max = 735 min = 735                              [LoadBalance][rank=0]
Info:  - strategy "round robin" : max = 735 min = 735                         [LoadBalance][rank=0]
Info: Loadbalance stats :                                                     [LoadBalance][rank=0]
    npatch = 1
    min = 735
    max = 735
    avg = 735
    efficiency = 100.00%
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 11.36 us   (2.2%)
   patch tree reduce : 1593.00 ns (0.3%)
   gen split merge   : 481.00 ns  (0.1%)
   split / merge op  : 0/0
   apply split merge : 902.00 ns  (0.2%)
   LB compute        : 488.46 us  (94.7%)
   LB move op cnt    : 0
   LB apply          : 5.54 us    (1.1%)
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 4.77 us    (82.1%)
Warning: the unit system is not set                                           [sph::Config][rank=0]
Info: conservation infos :                                                     [sph::Model][rank=0]
    sum v = (-734.9999999999993,-735.0000000000014,-735.0000000000001)
    sum a = (1.2739375526704677e-18,-6.030874584450618e-19,2.303929616531697e-19)
    sum e = 1837.5000000099483
    sum de = 1.5178830414797062e-18
Info: CFL hydro = 13.0381774585845 sink sink = inf                                    [SPH][rank=0]
Info: cfl dt = 13.0381774585845 cfl multiplier : 0.998492785548056             [sph::Model][rank=0]
Info: Timestep perf report:                                                    [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch |   tstep   | MPI  | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0    | 2.7155e+04 |  735 |      1 | 2.707e-02 | 0.1% |   1.1% 0.0% |   128.67 MB |   450.00 kB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 13300.232994220505 (tsim/hr)                            [sph::Model][rank=0]
Info: iteration since start : 17                                                      [SPH][rank=0]
Info: time since start : 574.2352050310001 (s)                                        [SPH][rank=0]
Info: collected : 1 patches                                                [PatchScheduler][rank=0]
---------------- t = 1.6, dt = 0.10000000000000009 ----------------
Info: summary :                                                               [LoadBalance][rank=0]
Info:  - strategy "psweep" : max = 735 min = 735                              [LoadBalance][rank=0]
Info:  - strategy "round robin" : max = 735 min = 735                         [LoadBalance][rank=0]
Info: Loadbalance stats :                                                     [LoadBalance][rank=0]
    npatch = 1
    min = 735
    max = 735
    avg = 735
    efficiency = 100.00%
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 11.10 us   (2.4%)
   patch tree reduce : 2.00 us    (0.4%)
   gen split merge   : 491.00 ns  (0.1%)
   split / merge op  : 0/0
   apply split merge : 962.00 ns  (0.2%)
   LB compute        : 435.82 us  (94.4%)
   LB move op cnt    : 0
   LB apply          : 5.08 us    (1.1%)
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 3.66 us    (76.9%)
Warning: the unit system is not set                                           [sph::Config][rank=0]
Info: conservation infos :                                                     [sph::Model][rank=0]
    sum v = (-734.9999999999997,-735,-734.9999999999999)
    sum a = (2.2632720350634905e-18,1.6872896309305663e-18,-7.724940478959219e-19)
    sum e = 1837.5000000099478
    sum de = 1.3552527156068805e-18
Info: CFL hydro = 13.04519391302014 sink sink = inf                                   [SPH][rank=0]
Info: cfl dt = 13.04519391302014 cfl multiplier : 0.9989951903653708           [sph::Model][rank=0]
Info: Timestep perf report:                                                    [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch |   tstep   | MPI  | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0    | 2.7096e+04 |  735 |      1 | 2.713e-02 | 0.1% |   1.0% 0.0% |   128.67 MB |   450.00 kB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 13271.716195851317 (tsim/hr)                            [sph::Model][rank=0]
Info: iteration since start : 18                                                      [SPH][rank=0]
Info: time since start : 574.483649851 (s)                                            [SPH][rank=0]
Info: collected : 1 patches                                                [PatchScheduler][rank=0]
---------------- t = 1.7000000000000002, dt = 0.09999999999999987 ----------------
Info: summary :                                                               [LoadBalance][rank=0]
Info:  - strategy "psweep" : max = 735 min = 735                              [LoadBalance][rank=0]
Info:  - strategy "round robin" : max = 735 min = 735                         [LoadBalance][rank=0]
Info: Loadbalance stats :                                                     [LoadBalance][rank=0]
    npatch = 1
    min = 735
    max = 735
    avg = 735
    efficiency = 100.00%
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 11.31 us   (1.4%)
   patch tree reduce : 1864.00 ns (0.2%)
   gen split merge   : 641.00 ns  (0.1%)
   split / merge op  : 0/0
   apply split merge : 1022.00 ns (0.1%)
   LB compute        : 793.85 us  (96.7%)
   LB move op cnt    : 0
   LB apply          : 5.38 us    (0.7%)
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 4.41 us    (77.2%)
Warning: smoothing length is not converged, rerunning the iterator ...    [Smoothinglength][rank=0]
     largest h = 0.29624455421092516 unconverged cnt = 4
Warning: the unit system is not set                                           [sph::Config][rank=0]
Info: conservation infos :                                                     [sph::Model][rank=0]
    sum v = (-723.9990621681544,-723.9989589588944,-723.999080836305)
    sum a = (-4.221612209115433e-18,-2.7376104855258987e-18,1.938011383317839e-18)
    sum e = 1809.9971019165425
    sum de = 9.107298248878237e-18
Info: CFL hydro = 12.89661811090233 sink sink = inf                                   [SPH][rank=0]
Info: cfl dt = 12.89661811090233 cfl multiplier : 0.9993301269102473           [sph::Model][rank=0]
Info: Timestep perf report:                                                    [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch |   tstep   | MPI  | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0    | 1.3128e+04 |  724 |      1 | 5.515e-02 | 0.0% |   1.3% 0.0% |   128.67 MB |   450.00 kB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 6527.775667331778 (tsim/hr)                             [sph::Model][rank=0]
Info: iteration since start : 19                                                      [SPH][rank=0]
Info: time since start : 574.798005307 (s)                                            [SPH][rank=0]
Info: collected : 1 patches                                                [PatchScheduler][rank=0]
---------------- t = 1.8, dt = 0.10000000000000009 ----------------
Info: summary :                                                               [LoadBalance][rank=0]
Info:  - strategy "psweep" : max = 724 min = 724                              [LoadBalance][rank=0]
Info:  - strategy "round robin" : max = 724 min = 724                         [LoadBalance][rank=0]
Info: Loadbalance stats :                                                     [LoadBalance][rank=0]
    npatch = 1
    min = 724
    max = 724
    avg = 724
    efficiency = 100.00%
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 11.81 us   (2.5%)
   patch tree reduce : 2.00 us    (0.4%)
   gen split merge   : 501.00 ns  (0.1%)
   split / merge op  : 0/0
   apply split merge : 922.00 ns  (0.2%)
   LB compute        : 449.02 us  (94.6%)
   LB move op cnt    : 0
   LB apply          : 4.53 us    (1.0%)
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 2.62 us    (70.1%)
Warning: smoothing length is not converged, rerunning the iterator ...    [Smoothinglength][rank=0]
     largest h = 0.3005616719262014 unconverged cnt = 19
Warning: the unit system is not set                                           [sph::Config][rank=0]
Info: conservation infos :                                                     [sph::Model][rank=0]
    sum v = (-681.9968714883288,-681.9966204670972,-681.9967286191298)
    sum a = (-3.23227772672241e-18,1.260385025514399e-18,1.1248597539537109e-18)
    sum e = 1704.9902204838565
    sum de = -9.812029660993815e-18
Info: CFL hydro = 12.78961555022715 sink sink = inf                                   [SPH][rank=0]
Info: cfl dt = 12.78961555022715 cfl multiplier : 0.9995534179401648           [sph::Model][rank=0]
Info: Timestep perf report:                                                    [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch |   tstep   | MPI  | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0    | 1.1937e+04 |  682 |      1 | 5.714e-02 | 0.1% |   1.9% 0.0% |   128.67 MB |   450.00 kB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 6300.834498273042 (tsim/hr)                             [sph::Model][rank=0]
Info: iteration since start : 20                                                      [SPH][rank=0]
Info: time since start : 575.11151742 (s)                                             [SPH][rank=0]
Info: collected : 1 patches                                                [PatchScheduler][rank=0]
---------------- t = 1.9000000000000001, dt = 0.09999999999999987 ----------------
Info: summary :                                                               [LoadBalance][rank=0]
Info:  - strategy "psweep" : max = 682 min = 682                              [LoadBalance][rank=0]
Info:  - strategy "round robin" : max = 682 min = 682                         [LoadBalance][rank=0]
Info: Loadbalance stats :                                                     [LoadBalance][rank=0]
    npatch = 1
    min = 682
    max = 682
    avg = 682
    efficiency = 100.00%
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 11.53 us   (2.8%)
   patch tree reduce : 1593.00 ns (0.4%)
   gen split merge   : 491.00 ns  (0.1%)
   split / merge op  : 0/0
   apply split merge : 972.00 ns  (0.2%)
   LB compute        : 384.40 us  (93.8%)
   LB move op cnt    : 0
   LB apply          : 4.37 us    (1.1%)
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 2.62 us    (69.1%)
Warning: smoothing length is not converged, rerunning the iterator ...    [Smoothinglength][rank=0]
     largest h = 0.2962597061448628 unconverged cnt = 34
Warning: smoothing length is not converged, rerunning the iterator ...    [Smoothinglength][rank=0]
     largest h = 0.29755427911452514 unconverged cnt = 2
Warning: the unit system is not set                                           [sph::Config][rank=0]
Info: conservation infos :                                                     [sph::Model][rank=0]
    sum v = (-612.9949011129379,-612.9946819821328,-612.9947797392336)
    sum a = (-1.043544591017298e-18,-3.3406979439709605e-18,1.8973538018496328e-19)
    sum e = 1532.484362757863
    sum de = -1.0842021724855044e-19
Info: CFL hydro = 12.861008218464523 sink sink = inf                                  [SPH][rank=0]
Info: cfl dt = 12.861008218464523 cfl multiplier : 0.9997022786267765          [sph::Model][rank=0]
Info: Timestep perf report:                                                    [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch |   tstep   | MPI  | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0    | 9.3760e+03 |  613 |      1 | 6.538e-02 | 0.1% |   1.6% 0.0% |   128.67 MB |   450.00 kB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 5506.284000730126 (tsim/hr)                             [sph::Model][rank=0]
Info: iteration since start : 21                                                      [SPH][rank=0]
Info: time since start : 575.449965063 (s)                                            [SPH][rank=0]
Info: collected : 1 patches                                                [PatchScheduler][rank=0]
---------------- t = 2, dt = 0.10000000000000009 ----------------
Info: summary :                                                               [LoadBalance][rank=0]
Info:  - strategy "psweep" : max = 613 min = 613                              [LoadBalance][rank=0]
Info:  - strategy "round robin" : max = 613 min = 613                         [LoadBalance][rank=0]
Info: Loadbalance stats :                                                     [LoadBalance][rank=0]
    npatch = 1
    min = 613
    max = 613
    avg = 613
    efficiency = 100.00%
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 11.72 us   (2.4%)
   patch tree reduce : 1774.00 ns (0.4%)
   gen split merge   : 491.00 ns  (0.1%)
   split / merge op  : 0/0
   apply split merge : 1012.00 ns (0.2%)
   LB compute        : 462.07 us  (94.4%)
   LB move op cnt    : 0
   LB apply          : 5.23 us    (1.1%)
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 4.52 us    (80.4%)
Warning: smoothing length is not converged, rerunning the iterator ...    [Smoothinglength][rank=0]
     largest h = 0.3067183489629737 unconverged cnt = 47
Warning: smoothing length is not converged, rerunning the iterator ...    [Smoothinglength][rank=0]
     largest h = 0.307306761640605 unconverged cnt = 2
Warning: the unit system is not set                                           [sph::Config][rank=0]
Info: conservation infos :                                                     [sph::Model][rank=0]
    sum v = (-532.9935533115207,-532.9935945920531,-532.9934668702186)
    sum a = (-3.3881317890172014e-19,-1.8973538018496328e-19,-3.7947076036992655e-19)
    sum e = 1332.4806147210948
    sum de = -2.6291902682773483e-18
Info: CFL hydro = 12.68539798388675 sink sink = inf                                   [SPH][rank=0]
Info: cfl dt = 12.68539798388675 cfl multiplier : 0.9998015190845176           [sph::Model][rank=0]
Info: Timestep perf report:                                                    [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch |   tstep   | MPI  | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0    | 7.2841e+03 |  533 |      1 | 7.317e-02 | 0.1% |   1.4% 0.0% |   128.67 MB |   450.00 kB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 4919.8474174921475 (tsim/hr)                            [sph::Model][rank=0]
Info: iteration since start : 22                                                      [SPH][rank=0]
Info: time since start : 575.7566346890001 (s)                                        [SPH][rank=0]
Info: collected : 1 patches                                                [PatchScheduler][rank=0]
---------------- t = 2.1, dt = 0.10000000000000009 ----------------
Info: summary :                                                               [LoadBalance][rank=0]
Info:  - strategy "psweep" : max = 533 min = 533                              [LoadBalance][rank=0]
Info:  - strategy "round robin" : max = 533 min = 533                         [LoadBalance][rank=0]
Info: Loadbalance stats :                                                     [LoadBalance][rank=0]
    npatch = 1
    min = 533
    max = 533
    avg = 533
    efficiency = 100.00%
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 12.05 us   (2.8%)
   patch tree reduce : 1674.00 ns (0.4%)
   gen split merge   : 471.00 ns  (0.1%)
   split / merge op  : 0/0
   apply split merge : 892.00 ns  (0.2%)
   LB compute        : 405.12 us  (93.8%)
   LB move op cnt    : 0
   LB apply          : 4.16 us    (1.0%)
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 3.33 us    (74.3%)
Warning: smoothing length is not converged, rerunning the iterator ...    [Smoothinglength][rank=0]
     largest h = 0.2962764478718124 unconverged cnt = 55
Warning: smoothing length is not converged, rerunning the iterator ...    [Smoothinglength][rank=0]
     largest h = 0.31069429926209985 unconverged cnt = 2
Warning: the unit system is not set                                           [sph::Config][rank=0]
Info: conservation infos :                                                     [sph::Model][rank=0]
    sum v = (-433.9927338736061,-433.99250861466425,-433.99249597858295)
    sum a = (2.4868887331386258e-18,-2.7308342219478643e-18,-7.453889935837843e-19)
    sum e = 1084.9777384174886
    sum de = 3.06287113727155e-18
Info: CFL hydro = 12.731993623699791 sink sink = inf                                  [SPH][rank=0]
Info: cfl dt = 12.731993623699791 cfl multiplier : 0.9998676793896785          [sph::Model][rank=0]
Info: Timestep perf report:                                                    [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch |   tstep   | MPI  | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0    | 5.0530e+03 |  434 |      1 | 8.589e-02 | 0.0% |   0.9% 0.0% |   128.67 MB |   450.00 kB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 4191.4334783996255 (tsim/hr)                            [sph::Model][rank=0]
Info: iteration since start : 23                                                      [SPH][rank=0]
Info: time since start : 576.1006733620001 (s)                                        [SPH][rank=0]
Info: collected : 1 patches                                                [PatchScheduler][rank=0]
---------------- t = 2.2, dt = 0.10000000000000009 ----------------
Info: summary :                                                               [LoadBalance][rank=0]
Info:  - strategy "psweep" : max = 434 min = 434                              [LoadBalance][rank=0]
Info:  - strategy "round robin" : max = 434 min = 434                         [LoadBalance][rank=0]
Info: Loadbalance stats :                                                     [LoadBalance][rank=0]
    npatch = 1
    min = 434
    max = 434
    avg = 434
    efficiency = 100.00%
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 11.11 us   (2.5%)
   patch tree reduce : 1512.00 ns (0.3%)
   gen split merge   : 530.00 ns  (0.1%)
   split / merge op  : 0/0
   apply split merge : 1052.00 ns (0.2%)
   LB compute        : 422.49 us  (94.1%)
   LB move op cnt    : 0
   LB apply          : 4.90 us    (1.1%)
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 28.17 us   (94.2%)
Warning: smoothing length is not converged, rerunning the iterator ...    [Smoothinglength][rank=0]
     largest h = 0.310950072983323 unconverged cnt = 57
Warning: smoothing length is not converged, rerunning the iterator ...    [Smoothinglength][rank=0]
     largest h = 0.31560777249532096 unconverged cnt = 4
Warning: the unit system is not set                                           [sph::Config][rank=0]
Info: conservation infos :                                                     [sph::Model][rank=0]
    sum v = (-341.99193142018476,-341.9921450989848,-341.9925044093816)
    sum a = (2.3784685158900754e-18,-1.0164395367051604e-19,-5.963111948670274e-19)
    sum e = 854.9765809341825
    sum de = 5.5294310796760726e-18
Info: CFL hydro = 12.667051368296768 sink sink = inf                                  [SPH][rank=0]
Info: cfl dt = 12.667051368296768 cfl multiplier : 0.9999117862597856          [sph::Model][rank=0]
Info: Timestep perf report:                                                    [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch |   tstep   | MPI  | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0    | 4.9561e+03 |  342 |      1 | 6.901e-02 | 0.1% |   2.5% 0.0% |   128.67 MB |   450.00 kB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 5216.944612916336 (tsim/hr)                             [sph::Model][rank=0]
Info: iteration since start : 24                                                      [SPH][rank=0]
Info: time since start : 576.381007898 (s)                                            [SPH][rank=0]
Info: collected : 1 patches                                                [PatchScheduler][rank=0]
---------------- t = 2.3000000000000003, dt = 0.10000000000000009 ----------------
Info: summary :                                                               [LoadBalance][rank=0]
Info:  - strategy "psweep" : max = 342 min = 342                              [LoadBalance][rank=0]
Info:  - strategy "round robin" : max = 342 min = 342                         [LoadBalance][rank=0]
Info: Loadbalance stats :                                                     [LoadBalance][rank=0]
    npatch = 1
    min = 342
    max = 342
    avg = 342
    efficiency = 100.00%
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 11.38 us   (2.5%)
   patch tree reduce : 1473.00 ns (0.3%)
   gen split merge   : 651.00 ns  (0.1%)
   split / merge op  : 0/0
   apply split merge : 922.00 ns  (0.2%)
   LB compute        : 422.86 us  (94.3%)
   LB move op cnt    : 0
   LB apply          : 4.84 us    (1.1%)
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 2.38 us    (70.6%)
Warning: smoothing length is not converged, rerunning the iterator ...    [Smoothinglength][rank=0]
     largest h = 0.30201844852987103 unconverged cnt = 56
Warning: smoothing length is not converged, rerunning the iterator ...    [Smoothinglength][rank=0]
     largest h = 0.32857648069500406 unconverged cnt = 7
Warning: smoothing length is not converged, rerunning the iterator ...    [Smoothinglength][rank=0]
     largest h = 0.3614341287645045 unconverged cnt = 1
Warning: the unit system is not set                                           [sph::Config][rank=0]
Info: conservation infos :                                                     [sph::Model][rank=0]
    sum v = (-245.9921769555506,-245.99263707959494,-245.99229063406636)
    sum a = (-1.0638733817514012e-18,-1.6398557858843255e-18,-2.710505431213761e-20)
    sum e = 614.9771046889905
    sum de = 1.4365678785432934e-18
Info: CFL hydro = 12.50243532668346 sink sink = inf                                   [SPH][rank=0]
Info: cfl dt = 12.50243532668346 cfl multiplier : 0.9999411908398571           [sph::Model][rank=0]
Info: Timestep perf report:                                                    [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch |   tstep   | MPI  | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0    | 3.1452e+03 |  246 |      1 | 7.821e-02 | 0.1% |   1.2% 0.0% |   128.67 MB |   450.00 kB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 4602.779372981781 (tsim/hr)                             [sph::Model][rank=0]
Info: iteration since start : 25                                                      [SPH][rank=0]
Info: time since start : 576.691690588 (s)                                            [SPH][rank=0]
Info: collected : 1 patches                                                [PatchScheduler][rank=0]
---------------- t = 2.4000000000000004, dt = 0.09999999999999964 ----------------
Info: summary :                                                               [LoadBalance][rank=0]
Info:  - strategy "psweep" : max = 246 min = 246                              [LoadBalance][rank=0]
Info:  - strategy "round robin" : max = 246 min = 246                         [LoadBalance][rank=0]
Info: Loadbalance stats :                                                     [LoadBalance][rank=0]
    npatch = 1
    min = 246
    max = 246
    avg = 246
    efficiency = 100.00%
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 10.78 us   (2.3%)
   patch tree reduce : 1814.00 ns (0.4%)
   gen split merge   : 481.00 ns  (0.1%)
   split / merge op  : 0/0
   apply split merge : 882.00 ns  (0.2%)
   LB compute        : 445.53 us  (94.6%)
   LB move op cnt    : 0
   LB apply          : 4.87 us    (1.0%)
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 4.19 us    (77.4%)
Warning: smoothing length is not converged, rerunning the iterator ...    [Smoothinglength][rank=0]
     largest h = 0.3277421878427072 unconverged cnt = 53
Warning: smoothing length is not converged, rerunning the iterator ...    [Smoothinglength][rank=0]
     largest h = 0.34357314083155893 unconverged cnt = 10
Warning: the unit system is not set                                           [sph::Config][rank=0]
Info: conservation infos :                                                     [sph::Model][rank=0]
    sum v = (-166.99278662167782,-166.99320940422416,-166.99324858622313)
    sum a = (-1.4840017235895342e-18,-7.182839392716467e-19,5.55653613398821e-19)
    sum e = 417.47924469434525
    sum de = 2.3852447794681098e-18
Info: CFL hydro = 12.481349233596452 sink sink = inf                                  [SPH][rank=0]
Info: cfl dt = 12.481349233596452 cfl multiplier : 0.999960793893238           [sph::Model][rank=0]
Info: Timestep perf report:                                                    [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch |   tstep   | MPI  | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0    | 2.8087e+03 |  167 |      1 | 5.946e-02 | 0.1% |   1.2% 0.0% |   128.67 MB |   450.00 kB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 6054.712399479139 (tsim/hr)                             [sph::Model][rank=0]
Info: iteration since start : 26                                                      [SPH][rank=0]
Info: time since start : 576.9748620050001 (s)                                        [SPH][rank=0]
Info: collected : 1 patches                                                [PatchScheduler][rank=0]
---------------- t = 2.5, dt = 0.10000000000000009 ----------------
Info: summary :                                                               [LoadBalance][rank=0]
Info:  - strategy "psweep" : max = 167 min = 167                              [LoadBalance][rank=0]
Info:  - strategy "round robin" : max = 167 min = 167                         [LoadBalance][rank=0]
Info: Loadbalance stats :                                                     [LoadBalance][rank=0]
    npatch = 1
    min = 167
    max = 167
    avg = 167
    efficiency = 100.00%
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 11.08 us   (2.4%)
   patch tree reduce : 1644.00 ns (0.4%)
   gen split merge   : 501.00 ns  (0.1%)
   split / merge op  : 0/0
   apply split merge : 1342.00 ns (0.3%)
   LB compute        : 428.35 us  (94.4%)
   LB move op cnt    : 0
   LB apply          : 4.29 us    (0.9%)
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 2.40 us    (69.2%)
Warning: smoothing length is not converged, rerunning the iterator ...    [Smoothinglength][rank=0]
     largest h = 0.30588112681599167 unconverged cnt = 40
Warning: smoothing length is not converged, rerunning the iterator ...    [Smoothinglength][rank=0]
     largest h = 0.33646923949759083 unconverged cnt = 17
Warning: smoothing length is not converged, rerunning the iterator ...    [Smoothinglength][rank=0]
     largest h = 0.36630356642675005 unconverged cnt = 5
Warning: the unit system is not set                                           [sph::Config][rank=0]
Info: conservation infos :                                                     [sph::Model][rank=0]
    sum v = (-91.99460804607467,-91.99491947485237,-91.99457795712206)
    sum a = (-4.472333961502706e-19,-2.642742795433417e-19,-8.131516293641283e-20)
    sum e = 229.98410556558173
    sum de = 2.439454888092385e-19
Info: CFL hydro = 12.185082235929789 sink sink = inf                                  [SPH][rank=0]
Info: cfl dt = 12.185082235929789 cfl multiplier : 0.999973862595492           [sph::Model][rank=0]
Info: Timestep perf report:                                                    [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch |   tstep   | MPI  | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0    | 1.1303e+03 |   92 |      1 | 8.139e-02 | 0.1% |   1.1% 0.0% |   128.67 MB |   450.00 kB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 4422.886585381305 (tsim/hr)                             [sph::Model][rank=0]
Info: iteration since start : 27                                                      [SPH][rank=0]
Info: time since start : 577.452825675 (s)                                            [SPH][rank=0]
Info: collected : 1 patches                                                [PatchScheduler][rank=0]
---------------- t = 2.6, dt = 0.10000000000000009 ----------------
Info: summary :                                                               [LoadBalance][rank=0]
Info:  - strategy "psweep" : max = 92 min = 92                                [LoadBalance][rank=0]
Info:  - strategy "round robin" : max = 92 min = 92                           [LoadBalance][rank=0]
Info: Loadbalance stats :                                                     [LoadBalance][rank=0]
    npatch = 1
    min = 92
    max = 92
    avg = 92
    efficiency = 100.00%
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 10.82 us   (2.3%)
   patch tree reduce : 1643.00 ns (0.4%)
   gen split merge   : 511.00 ns  (0.1%)
   split / merge op  : 0/0
   apply split merge : 1192.00 ns (0.3%)
   LB compute        : 442.55 us  (94.4%)
   LB move op cnt    : 0
   LB apply          : 4.97 us    (1.1%)
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 4.00 us    (69.8%)
Warning: smoothing length is not converged, rerunning the iterator ...    [Smoothinglength][rank=0]
     largest h = 0.3332273933879859 unconverged cnt = 28
Warning: smoothing length is not converged, rerunning the iterator ...    [Smoothinglength][rank=0]
     largest h = 0.36655013272678455 unconverged cnt = 18
Warning: smoothing length is not converged, rerunning the iterator ...    [Smoothinglength][rank=0]
     largest h = 0.40320514599946305 unconverged cnt = 9
Warning: the unit system is not set                                           [sph::Config][rank=0]
Info: conservation infos :                                                     [sph::Model][rank=0]
    sum v = (-43.996389524961266,-43.996148049667234,-43.996195016207054)
    sum a = (-9.486769009248164e-20,1.3552527156068805e-19,1.3552527156068805e-20)
    sum e = 109.9887327309434
    sum de = 2.981555974335137e-19
Info: CFL hydro = 11.902519640066302 sink sink = inf                                  [SPH][rank=0]
Info: cfl dt = 11.902519640066302 cfl multiplier : 0.9999825750636614          [sph::Model][rank=0]
Info: Timestep perf report:                                                    [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch |   tstep   | MPI  | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0    | 5.5485e+02 |   44 |      1 | 7.930e-02 | 0.1% |   1.2% 0.0% |   128.67 MB |   450.00 kB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 4539.655536738547 (tsim/hr)                             [sph::Model][rank=0]
Info: iteration since start : 28                                                      [SPH][rank=0]
Info: time since start : 577.781014869 (s)                                            [SPH][rank=0]
Info: collected : 1 patches                                                [PatchScheduler][rank=0]
---------------- t = 2.7, dt = 0.10000000000000009 ----------------
Info: summary :                                                               [LoadBalance][rank=0]
Info:  - strategy "psweep" : max = 44 min = 44                                [LoadBalance][rank=0]
Info:  - strategy "round robin" : max = 44 min = 44                           [LoadBalance][rank=0]
Info: Loadbalance stats :                                                     [LoadBalance][rank=0]
    npatch = 1
    min = 44
    max = 44
    avg = 44
    efficiency = 100.00%
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 11.28 us   (2.6%)
   patch tree reduce : 1824.00 ns (0.4%)
   gen split merge   : 491.00 ns  (0.1%)
   split / merge op  : 0/0
   apply split merge : 882.00 ns  (0.2%)
   LB compute        : 416.26 us  (94.2%)
   LB move op cnt    : 0
   LB apply          : 4.37 us    (1.0%)
Info: Scheduler step timings :                                                  [Scheduler][rank=0]
   metadata sync     : 3.96 us    (73.3%)
Warning: smoothing length is not converged, rerunning the iterator ...    [Smoothinglength][rank=0]
     largest h = 0.31758086030088317 unconverged cnt = 11
Warning: smoothing length is not converged, rerunning the iterator ...    [Smoothinglength][rank=0]
     largest h = 0.3493389463309715 unconverged cnt = 11
Warning: smoothing length is not converged, rerunning the iterator ...    [Smoothinglength][rank=0]
     largest h = 0.3842728409640687 unconverged cnt = 11
Warning: smoothing length is not converged, rerunning the iterator ...    [Smoothinglength][rank=0]
     largest h = 0.4227001250604756 unconverged cnt = 11
Warning: smoothing length is not converged, rerunning the iterator ...    [Smoothinglength][rank=0]
     largest h = 0.4649701375665232 unconverged cnt = 8
Warning: smoothing length is not converged, rerunning the iterator ...    [Smoothinglength][rank=0]
     largest h = 0.5114671513231756 unconverged cnt = 7
Warning: smoothing length is not converged, rerunning the iterator ...    [Smoothinglength][rank=0]
     largest h = 0.5610681639786609 unconverged cnt = 3
Warning: smoothing length is not converged, rerunning the iterator ...    [Smoothinglength][rank=0]
     largest h = 0.609277261524694 unconverged cnt = 3
Warning: the unit system is not set                                           [sph::Config][rank=0]
Info: conservation infos :                                                     [sph::Model][rank=0]
    sum v = (-10.998438229211487,-10.998627137787167,-10.998397802857001)
    sum a = (6.098637220230962e-20,-3.3881317890172014e-21,0)
    sum e = 27.495463315833934
    sum de = -7.453889935837843e-20
Info: CFL hydro = 15.643421624235623 sink sink = inf                                  [SPH][rank=0]
Info: cfl dt = 15.643421624235623 cfl multiplier : 0.9999883833757742          [sph::Model][rank=0]
Info: Timestep perf report:                                                    [sph::Model][rank=0]
+======+============+======+========+===========+======+=============+=============+=============+
| rank | rate (N/s) | Nobj | Npatch |   tstep   | MPI  | alloc d% h% | mem (max) d | mem (max) h |
+======+============+======+========+===========+======+=============+=============+=============+
| 0    | 7.5181e+01 |   11 |      1 | 1.463e-01 | 0.0% |   1.2% 0.0% |   128.67 MB |   450.00 kB |
+------+------------+------+--------+-----------+------+-------------+-------------+-------------+
Info: estimated rate : 2460.46203253178 (tsim/hr)                              [sph::Model][rank=0]
Info: iteration since start : 29                                                      [SPH][rank=0]
Info: time since start : 578.167156566 (s)                                            [SPH][rank=0]
Info: collected : 1 patches                                                [PatchScheduler][rank=0]

Convert PNG sequence to Image sequence in mpl#

166 import matplotlib.animation as animation
167 from shamrock.utils.plot import show_image_sequence
168
169 # If the animation is not returned only a static image will be shown in the doc
170 glob_str = os.path.join(dump_folder, f"{sim_name}_*.png")
171 ani = show_image_sequence(glob_str, render_gif=render_gif)
172
173 if render_gif and shamrock.sys.world_rank() == 0:
174     # To save the animation using Pillow as a gif
175     # writer = animation.PillowWriter(fps=15,
176     #                                 metadata=dict(artist='Me'),
177     #                                 bitrate=1800)
178     # ani.save('scatter.gif', writer=writer)
179
180     # Show the animation
181     plt.show()

Total running time of the script: (0 minutes 14.149 seconds)

Estimated memory usage: 155 MB

Gallery generated by Sphinx-Gallery