TACC: Starting up job 4153615 TACC: Starting parallel tasks... Shared memory islands host a minimum of 28 and a maximum of 28 MPI ranks. We shall use 24 MPI ranks in total for assisting one-sided communication (1 per shared memory node). ___ __ ____ ___ ____ ____ __ / __) /__\ ( _ \ / __)( ___)(_ _)___ /. | ( (_-. /(__)\ )(_) )( (_-. )__) )( (___)(_ _) \___/(__)(__)(____/ \___/(____) (__) (_) This is Gadget, version 4.0. Git commit 30019281bed6dcfb8d018c09095aeaa1e6ff5042, Wed Aug 11 12:22:28 2021 +0200 Code was compiled with the following compiler and flags: mpicxx -std=c++11 -Wwrite-strings -Wredundant-decls -Woverloaded-virtual -Wcast-qual -Wcast-align -Wpointer-arith -Wmissing-declarations -g -Wall -W -O3 -march=native -I/opt/apps/gcc9_1/hdf5/1.10.4/x86_64/include -I/opt/apps/gcc9_1/gsl/2.6/include -I/opt/apps/gcc9_1/impi19_0/fftw3/3.3.8/include -Ibuild -Isrc Code was compiled with the following settings: DOUBLEPRECISION=1 FOF FOF_GROUP_MIN_LEN=32 FOF_LINKLENGTH=0.2 FOF_PRIMARY_LINK_TYPES=2 FOF_SECONDARY_LINK_TYPES=1+16+32 GADGET2_HEADER IDS_64BIT NTYPES=6 PERIODIC PMGRID=128 SELFGRAVITY SUBFIND Running on 648 MPI tasks. BEGRUN: Size of particle structure 136 [bytes] BEGRUN: Size of sph particle structure 192 [bytes] BEGRUN: Size of gravity tree node 104 [bytes] BEGRUN: Size of neighbour tree node 192 [bytes] BEGRUN: Size of subfind auxiliary data 104 [bytes] ------------------------------------------------------------------------------------------------------------------------- AvailMem: Largest = 186197.88 Mb (on task= 621), Smallest = 185784.77 Mb (on task= 243), Average = 185985.45 Mb Total Mem: Largest = 191386.89 Mb (on task= 27), Smallest = 191386.89 Mb (on task= 0), Average = 191386.89 Mb Committed_AS: Largest = 5602.12 Mb (on task= 243), Smallest = 5189.00 Mb (on task= 621), Average = 5401.44 Mb SwapTotal: Largest = 0.00 Mb (on task= 0), Smallest = 0.00 Mb (on task= 0), Average = 0.00 Mb SwapFree: Largest = 0.00 Mb (on task= 0), Smallest = 0.00 Mb (on task= 0), Average = 0.00 Mb AllocMem: Largest = 5602.12 Mb (on task= 243), Smallest = 5189.00 Mb (on task= 621), Average = 5401.44 Mb avail /dev/shm: Largest = 95257.27 Mb (on task= 82), Smallest = 95257.20 Mb (on task= 360), Average = 95257.25 Mb ------------------------------------------------------------------------------------------------------------------------- Task=0 has the maximum commited memory and is host: c204-008.frontera.tacc.utexas.edu ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Obtaining parameters from file 'param.txt': InitCondFile lcdm_gas_littleendian.dat OutputDir output SnapshotFileBase snap OutputListFilename outputs_lcdm_gas.txt ICFormat 3 SnapFormat 3 TimeLimitCPU 180000 CpuTimeBetRestartFile 7200 MaxMemSize 3000 TimeBegin 0.0909091 TimeMax 1 ComovingIntegrationOn 1 Omega0 0.2814 OmegaLambda 0.7186 OmegaBaryon 0.0464 HubbleParam 0.697 Hubble 0.1 BoxSize 400000 OutputListOn 0 TimeBetSnapshot 1.83842 TimeOfFirstSnapshot 0.047619 TimeBetStatistics 0.05 NumFilesPerSnapshot 1 MaxFilesWithConcurrentIO 1 ErrTolIntAccuracy 0.012 CourantFac 0.15 MaxSizeTimestep 0.025 MinSizeTimestep 0 TypeOfOpeningCriterion 1 ErrTolTheta 0.9 ErrTolThetaMax 1 ErrTolForceAcc 0.0025 TopNodeFactor 2.5 ActivePartFracForNewDomainDecomp 0.01 DesNumNgb 64 MaxNumNgbDeviation 3 UnitLength_in_cm 3.08568e+21 UnitMass_in_g 1.989e+43 UnitVelocity_in_cm_per_s 100000 GravityConstantInternal 0 DesLinkNgb 20 SofteningComovingClass0 1.5 SofteningComovingClass1 1.5 SofteningComovingClass2 1.5 SofteningComovingClass3 1.5 SofteningComovingClass4 1.5 SofteningComovingClass5 1.5 SofteningMaxPhysClass0 1.5 SofteningMaxPhysClass1 1.5 SofteningMaxPhysClass2 1.5 SofteningMaxPhysClass3 1.5 SofteningMaxPhysClass4 1.5 SofteningMaxPhysClass5 1.5 SofteningClassOfPartType0 0 SofteningClassOfPartType1 0 SofteningClassOfPartType2 0 SofteningClassOfPartType3 0 SofteningClassOfPartType4 0 SofteningClassOfPartType5 0 ArtBulkViscConst 1 MinEgySpec 0 InitGasTemp 1000 MALLOC: Allocation of shared memory took 16.7148 sec BEGRUN: Hubble (internal units) = 0.1 BEGRUN: h = 0.697 BEGRUN: G (internal units) = 43018.7 BEGRUN: UnitMass_in_g = 1.989e+43 BEGRUN: UnitLenth_in_cm = 3.08568e+21 BEGRUN: UnitTime_in_s = 3.08568e+16 BEGRUN: UnitVelocity_in_cm_per_s = 100000 BEGRUN: UnitDensity_in_cgs = 6.76991e-22 BEGRUN: UnitEnergy_in_cgs = 1.989e+53 READIC: filenr=0, 'output/snap_271.hdf5' contains: READIC: Type 0 (gas): 56506621 (tot= 56506621) masstab= 0 READIC: Type 1: 77594725 (tot= 77594725) masstab= 0 READIC: Type 2: 0 (tot= 0) masstab= 0 READIC: Type 3: 0 (tot= 0) masstab= 0 READIC: Type 4: 1059 (tot= 1059) masstab= 0 READIC: Type 5: 0 (tot= 0) masstab= 0 READIC: Reading file `output/snap_271.hdf5' on task=0 and distribute it to 0 to 647. READIC: reading block 0 (Coordinates)... READIC: reading block 1 (Velocities)... READIC: reading block 2 (ParticleIDs)... READIC: reading block 3 (Masses)... READIC: reading block 4 (InternalEnergy)... READIC: reading block 5 (Density)... Dataset Density not present for particle type 0, using zero. READIC: reading block 6 (SmoothingLength)... Dataset SmoothingLength not present for particle type 0, using zero. READIC: reading done. Took 4.0152 sec, total size 6354.28 MB, corresponds to effective I/O rate of 1582.56 MB/sec READIC: Total number of particles : 134102405 INIT: Testing ID uniqueness... INIT: success. took=0.0687703 sec DOMAIN: Begin domain decomposition (sync-point 0). DOMAIN: Sum=4 TotalCost=4 NumTimeBinsToBeBalanced=1 MultipleDomains=4 DOMAIN: Increasing TopNodeAllocFactor=0.08 new value=0.104 DOMAIN: Increasing TopNodeAllocFactor=0.104 new value=0.1352 DOMAIN: Increasing TopNodeAllocFactor=0.1352 new value=0.17576 DOMAIN: Increasing TopNodeAllocFactor=0.17576 new value=0.228488 DOMAIN: Increasing TopNodeAllocFactor=0.228488 new value=0.297034 DOMAIN: Increasing TopNodeAllocFactor=0.297034 new value=0.386145 DOMAIN: Increasing TopNodeAllocFactor=0.386145 new value=0.501988 DOMAIN: Increasing TopNodeAllocFactor=0.501988 new value=0.652585 DOMAIN: Increasing TopNodeAllocFactor=0.652585 new value=0.84836 DOMAIN: Increasing TopNodeAllocFactor=0.84836 new value=1.10287 DOMAIN: Increasing TopNodeAllocFactor=1.10287 new value=1.43373 DOMAIN: Increasing TopNodeAllocFactor=1.43373 new value=1.86385 DOMAIN: Increasing TopNodeAllocFactor=1.86385 new value=2.423 DOMAIN: Increasing TopNodeAllocFactor=2.423 new value=3.1499 DOMAIN: Increasing TopNodeAllocFactor=3.1499 new value=4.09487 DOMAIN: NTopleaves=21022, determination of top-level tree involved 6 iterations and took 0.455422 sec DOMAIN: we are going to try at most 503 different settings for combining the domains on tasks=648, nnodes=24 DOMAIN: total_cost=4 total_load=2 DOMAIN: best solution found after 1 iterations by task=179 for nextra=60, reaching maximum imbalance of 1.1168|1.11683 DOMAIN: combining multiple-domains took 0.0157142 sec DOMAIN: exchange of 77595784 particles DOMAIN: particle exchange done. (took 0.30439 sec) DOMAIN: domain decomposition done. (took in total 0.782788 sec) PEANO: Begin Peano-Hilbert order... PEANO: done, took 0.0418602 sec. INIT: Converting u -> entropy All.cf_a3inv=432.081 FOF: Begin to compute FoF group catalogue... (presently allocated=111.524 MB) FOF: Comoving linking length: 11.3647 FOFTREE: Ngb-tree construction done. took 0.0686801 sec =80316.7 NTopnodes=24025 NTopleaves=21022 FOF: Start linking particles (presently allocated=126.954 MB) FOF: linking of small cells took 0.000875084 sec FOF: local links done (took 0.104779 sec, avg-work=0.0922015, imbalance=1.12039). FOF: Marked=199164 out of the 77594725 primaries which are linked FOF: begin linking across processors (presently allocated=128.216 MB) FOF: have done 20866 cross links (processed 199164, took 0.0053461 sec) FOF: have done 3879 cross links (processed 94705, took 0.00456391 sec) FOF: have done 571 cross links (processed 12915, took 0.00350299 sec) FOF: have done 74 cross links (processed 1957, took 0.00329873 sec) FOF: have done 5 cross links (processed 247, took 0.0031461 sec) FOF: have done 0 cross links (processed 12, took 0.00309303 sec) FOF: Local groups found. FOF: primary group finding took = 0.134504 sec FOF: Start finding nearest dm-particle (presently allocated=126.954 MB) FOF: fof-nearest iteration 1: need to repeat for 55814126 particles. (took = 0.056745 sec) FOF: fof-nearest iteration 2: need to repeat for 52223308 particles. (took = 0.0600868 sec) FOF: fof-nearest iteration 3: need to repeat for 40431749 particles. (took = 0.0648857 sec) FOF: fof-nearest iteration 4: need to repeat for 21425965 particles. (took = 0.0593923 sec) FOF: fof-nearest iteration 5: need to repeat for 4974187 particles. (took = 0.039103 sec) FOF: fof-nearest iteration 6: need to repeat for 149839 particles. (took = 0.0136803 sec) FOF: done finding nearest dm-particle FOF: attaching gas and star particles to nearest dm particles took = 0.299706 sec FOF: compiling local group data and catalogue took = 0.018154 sec FOF: Total number of FOF groups with at least 32 particles: 3027343 FOF: Largest FOF group has 88 particles. FOF: Total number of particles in FOF groups: 134102405 FOF: group properties are now allocated.. (presently allocated=116.286 MB) FOF: computation of group properties took = 0.0107166 sec FOF: start assigning group numbers FOF: Assigning of group numbers took = 0.219106 sec FOF: Finished computing FoF groups. Complete work took 0.864949 sec (presently allocated=113.125 MB) SUBFIND: We now execute a parallel version of SUBFIND. TREE: Full tree construction for all particles. (presently allocated=120.003 MB) GRAVTREE: Tree construction done. took 0.280378 sec =99711.2 NTopnodes=24025 NTopleaves=21022 tree-build-scalability=0.759426 SUBFIND: finding total densities around all particles SUBFIND: ngb iteration 1: need to repeat for 133437432 particles. (took 0.577445 sec) SUBFIND: ngb iteration 2: need to repeat for 132386073 particles. (took 0.49116 sec) SUBFIND: ngb iteration 3: need to repeat for 130880261 particles. (took 0.462266 sec) SUBFIND: ngb iteration 4: need to repeat for 128669341 particles. (took 0.437347 sec) SUBFIND: ngb iteration 5: need to repeat for 124994671 particles. (took 0.424706 sec) SUBFIND: ngb iteration 6: need to repeat for 118216243 particles. (took 0.414883 sec) SUBFIND: ngb iteration 7: need to repeat for 105799776 particles. (took 0.393574 sec) SUBFIND: ngb iteration 8: need to repeat for 87730835 particles. (took 0.340279 sec) SUBFIND: ngb iteration 9: need to repeat for 71243218 particles. (took 0.261906 sec) SUBFIND: ngb iteration 10: need to repeat for 61971378 particles. (took 0.186463 sec) SUBFIND: ngb iteration 11: need to repeat for 58212212 particles. (took 0.145795 sec) SUBFIND: ngb iteration 12: need to repeat for 56984946 particles. (took 0.130588 sec) SUBFIND: ngb iteration 13: need to repeat for 56637494 particles. (took 0.129372 sec) SUBFIND: ngb iteration 14: need to repeat for 56543443 particles. (took 0.130332 sec) SUBFIND: ngb iteration 15: need to repeat for 56517497 particles. (took 0.128465 sec) SUBFIND: ngb iteration 16: need to repeat for 56509607 particles. (took 0.124242 sec) SUBFIND: ngb iteration 17: need to repeat for 56506985 particles. (took 0.117516 sec) SUBFIND: ngb iteration 18: need to repeat for 56505145 particles. (took 0.108772 sec) SUBFIND: ngb iteration 19: need to repeat for 56502516 particles. (took 0.101573 sec) SUBFIND: ngb iteration 20: need to repeat for 56497566 particles. (took 0.0977585 sec) SUBFIND: ngb iteration 21: need to repeat for 56488472 particles. (took 0.0973573 sec) SUBFIND: ngb iteration 22: need to repeat for 56471472 particles. (took 0.0990034 sec) SUBFIND: ngb iteration 23: need to repeat for 56437811 particles. (took 0.102048 sec) SUBFIND: ngb iteration 24: need to repeat for 56372695 particles. (took 0.106133 sec) SUBFIND: ngb iteration 25: need to repeat for 56244992 particles. (took 0.111956 sec) SUBFIND: ngb iteration 26: need to repeat for 55997597 particles. (took 0.120185 sec) SUBFIND: ngb iteration 27: need to repeat for 55538867 particles. (took 0.131886 sec) SUBFIND: ngb iteration 28: need to repeat for 54755995 particles. (took 0.149412 sec) SUBFIND: ngb iteration 29: need to repeat for 53526413 particles. (took 0.17409 sec) SUBFIND: ngb iteration 30: need to repeat for 51770628 particles. (took 0.20429 sec) SUBFIND: ngb iteration 31: need to repeat for 49379555 particles. (took 0.232609 sec) SUBFIND: ngb iteration 32: need to repeat for 46187284 particles. (took 0.252332 sec) SUBFIND: ngb iteration 33: need to repeat for 41955601 particles. (took 0.253127 sec) SUBFIND: ngb iteration 34: need to repeat for 36564761 particles. (took 0.237096 sec) SUBFIND: ngb iteration 35: need to repeat for 30114082 particles. (took 0.209293 sec) SUBFIND: ngb iteration 36: need to repeat for 23021137 particles. (took 0.176865 sec) SUBFIND: ngb iteration 37: need to repeat for 16020308 particles. (took 0.144472 sec) SUBFIND: ngb iteration 38: need to repeat for 9920897 particles. (took 0.110517 sec) SUBFIND: ngb iteration 39: need to repeat for 5336598 particles. (took 0.0768728 sec) SUBFIND: ngb iteration 40: need to repeat for 2415693 particles. (took 0.0477929 sec) SUBFIND: ngb iteration 41: need to repeat for 893354 particles. (took 0.0256197 sec) SUBFIND: ngb iteration 42: need to repeat for 257108 particles. (took 0.012951 sec) SUBFIND: ngb iteration 43: need to repeat for 55569 particles. (took 0.00587821 sec) SUBFIND: ngb iteration 44: need to repeat for 8865 particles. (took 0.00214397 sec) SUBFIND: ngb iteration 45: need to repeat for 915 particles. (took 0.000661944 sec) SUBFIND: ngb iteration 46: need to repeat for 67 particles. (took 0.000266789 sec) SUBFIND: ngb iteration 47: need to repeat for 4 particles. (took 0.000222836 sec) SUBFIND: iteration to correct primary neighbor count and density estimate took 8.2944 sec SUBFIND: Number of FOF halos treated with collective SubFind algorithm = 0 SUBFIND: Number of processors used in different partitions for the collective SubFind code = 0 SUBFIND: (The adopted size-limit for the collective algorithm was 134102405 particles, for threshold size factor 0.6) SUBFIND: The other 3027343 FOF halos are treated in parallel with serial code SUBFIND: subfind_distribute_groups() took 0.00598128 sec SUBFIND: particle balance=1.11449 SUBFIND: subfind_exchange() took 0.361133 sec SUBFIND: particle balance for processing=1.00025 SUBFIND: subdomain decomposition took 0.069147 sec SUBFIND: serial subfind subdomain decomposition took 0.0684655 sec SUBFIND: subfind_hbt_single_group() processing for Ngroups=4672 took 71.401 sec SUBFIND: root-task=0: Serial processing of halo 0 took 71.569 SUBFIND: Processing overall took (total time=72.7278 sec) SUBFIND: 0 out of 251 decisions, fraction 0, where influenced by previous subhalo size ALLOCATE: Changing to MaxPart = 344915 ALLOCATE: Changing to MaxPartSph = 145336 SUBFIND: subfind_exchange() (for return to original CPU) took 0.384344 sec TREE: Full tree construction for all particles. (presently allocated=103.076 MB) GRAVTREE: Tree construction done. took 0.997562 sec =99711.2 NTopnodes=24025 NTopleaves=21022 tree-build-scalability=0.759426 SUBFIND: SO iteration 1: need to repeat for 3026326 halo centers. (took 0.0304628 sec) SUBFIND: SO iteration 2: need to repeat for 3026326 halo centers. (took 0.0264026 sec) SUBFIND: SO iteration 3: need to repeat for 3026326 halo centers. (took 0.0266618 sec) SUBFIND: SO iteration 4: need to repeat for 3026326 halo centers. (took 0.026595 sec) SUBFIND: SO iteration 5: need to repeat for 3026326 halo centers. (took 0.0265235 sec) SUBFIND: SO iteration 6: need to repeat for 3026326 halo centers. (took 0.0265963 sec) SUBFIND: SO iteration 7: need to repeat for 3026326 halo centers. (took 0.0265315 sec) SUBFIND: SO iteration 8: need to repeat for 3026326 halo centers. (took 0.0265315 sec) SUBFIND: SO iteration 9: need to repeat for 3026326 halo centers. (took 0.0265444 sec) SUBFIND: SO iteration 10: need to repeat for 3026326 halo centers. (took 0.0265341 sec) SUBFIND: SO iteration 11: need to repeat for 3026326 halo centers. (took 0.0265202 sec) SUBFIND: SO iteration 12: need to repeat for 3026326 halo centers. (took 0.0265452 sec) SUBFIND: SO iteration 13: need to repeat for 3026326 halo centers. (took 0.0265303 sec) SUBFIND: SO iteration 14: need to repeat for 3026326 halo centers. (took 0.0265934 sec) SUBFIND: SO iteration 15: need to repeat for 3026326 halo centers. (took 0.0266421 sec) SUBFIND: SO iteration 16: need to repeat for 412764 halo centers. (took 0.0260598 sec) SUBFIND: SO iteration 17: need to repeat for 8366 halo centers. (took 0.0106949 sec) SUBFIND: SO iteration 18: need to repeat for 1 halo centers. (took 0.0010009 sec) SUBFIND: SO iteration 1: need to repeat for 3026326 halo centers. (took 0.0274231 sec) SUBFIND: SO iteration 2: need to repeat for 3026326 halo centers. (took 0.0263803 sec) SUBFIND: SO iteration 3: need to repeat for 3026326 halo centers. (took 0.0268565 sec) SUBFIND: SO iteration 4: need to repeat for 3026326 halo centers. (took 0.0265927 sec) SUBFIND: SO iteration 5: need to repeat for 3026326 halo centers. (took 0.0267811 sec) SUBFIND: SO iteration 6: need to repeat for 3026326 halo centers. (took 0.0266557 sec) SUBFIND: SO iteration 7: need to repeat for 3026326 halo centers. (took 0.0265641 sec) SUBFIND: SO iteration 8: need to repeat for 3026326 halo centers. (took 0.0266654 sec) SUBFIND: SO iteration 9: need to repeat for 3026326 halo centers. (took 0.0265136 sec) SUBFIND: SO iteration 10: need to repeat for 3026326 halo centers. (took 0.0265682 sec) SUBFIND: SO iteration 11: need to repeat for 3026326 halo centers. (took 0.0266047 sec) SUBFIND: SO iteration 12: need to repeat for 3026326 halo centers. (took 0.0267039 sec) SUBFIND: SO iteration 13: need to repeat for 3026326 halo centers. (took 0.0265866 sec) SUBFIND: SO iteration 14: need to repeat for 3026326 halo centers. (took 0.0265812 sec) SUBFIND: SO iteration 15: need to repeat for 3026325 halo centers. (took 0.0266107 sec) SUBFIND: SO iteration 16: need to repeat for 253706 halo centers. (took 0.025861 sec) SUBFIND: SO iteration 17: need to repeat for 4743 halo centers. (took 0.00915948 sec) SUBFIND: SO iteration 1: need to repeat for 3026326 halo centers. (took 0.0269722 sec) SUBFIND: SO iteration 2: need to repeat for 3026326 halo centers. (took 0.0262559 sec) SUBFIND: SO iteration 3: need to repeat for 3026326 halo centers. (took 0.0266463 sec) SUBFIND: SO iteration 4: need to repeat for 3026326 halo centers. (took 0.0265821 sec) SUBFIND: SO iteration 5: need to repeat for 3026326 halo centers. (took 0.0265214 sec) SUBFIND: SO iteration 6: need to repeat for 3026326 halo centers. (took 0.0265693 sec) SUBFIND: SO iteration 7: need to repeat for 3026326 halo centers. (took 0.0265274 sec) SUBFIND: SO iteration 8: need to repeat for 3026326 halo centers. (took 0.0265955 sec) SUBFIND: SO iteration 9: need to repeat for 3026326 halo centers. (took 0.0264907 sec) SUBFIND: SO iteration 10: need to repeat for 3026326 halo centers. (took 0.0265536 sec) SUBFIND: SO iteration 11: need to repeat for 3026326 halo centers. (took 0.026713 sec) SUBFIND: SO iteration 12: need to repeat for 3026326 halo centers. (took 0.0265871 sec) SUBFIND: SO iteration 13: need to repeat for 3026326 halo centers. (took 0.0265336 sec) SUBFIND: SO iteration 14: need to repeat for 3026326 halo centers. (took 0.0265077 sec) SUBFIND: SO iteration 15: need to repeat for 3026326 halo centers. (took 0.0265622 sec) SUBFIND: SO iteration 16: need to repeat for 422437 halo centers. (took 0.0258644 sec) SUBFIND: SO iteration 17: need to repeat for 8435 halo centers. (took 0.0108006 sec) SUBFIND: SO iteration 18: need to repeat for 1 halo centers. (took 0.000993398 sec) SUBFIND: SO iteration 1: need to repeat for 3026326 halo centers. (took 0.0269253 sec) SUBFIND: SO iteration 2: need to repeat for 3026326 halo centers. (took 0.026344 sec) SUBFIND: SO iteration 3: need to repeat for 3026326 halo centers. (took 0.0252926 sec) SUBFIND: SO iteration 4: need to repeat for 3026326 halo centers. (took 0.0258232 sec) SUBFIND: SO iteration 5: need to repeat for 3026326 halo centers. (took 0.0258427 sec) SUBFIND: SO iteration 6: need to repeat for 3026326 halo centers. (took 0.0258587 sec) SUBFIND: SO iteration 7: need to repeat for 3026326 halo centers. (took 0.0258395 sec) SUBFIND: SO iteration 8: need to repeat for 3026326 halo centers. (took 0.0258633 sec) SUBFIND: SO iteration 9: need to repeat for 3026326 halo centers. (took 0.0258355 sec) SUBFIND: SO iteration 10: need to repeat for 3026326 halo centers. (took 0.025785 sec) SUBFIND: SO iteration 11: need to repeat for 3026326 halo centers. (took 0.0257491 sec) SUBFIND: SO iteration 12: need to repeat for 3026326 halo centers. (took 0.0258183 sec) SUBFIND: SO iteration 13: need to repeat for 3026326 halo centers. (took 0.0257903 sec) SUBFIND: SO iteration 14: need to repeat for 3026326 halo centers. (took 0.0257716 sec) SUBFIND: SO iteration 15: need to repeat for 3026326 halo centers. (took 0.025823 sec) SUBFIND: SO iteration 16: need to repeat for 2788989 halo centers. (took 0.0257496 sec) SUBFIND: SO iteration 17: need to repeat for 266713 halo centers. (took 0.0238357 sec) SUBFIND: SO iteration 18: need to repeat for 44893 halo centers. (took 0.00923348 sec) SUBFIND: determining spherical overdensity masses took 1.76829 sec SUBFIND: assembled and ordered groups and subhalos (took 0.203311 sec) FOF/SUBFIND: writing group catalogue file: 'output/fof_subhalo_tab_271' (file 1 of 1) FOF/SUBFIND: writing group catalogue block 0 (GroupLen)... FOF/SUBFIND: writing group catalogue block 1 (GroupMass)... FOF/SUBFIND: writing group catalogue block 2 (GroupPos)... FOF/SUBFIND: writing group catalogue block 3 (GroupVel)... FOF/SUBFIND: writing group catalogue block 4 (GroupLenType)... FOF/SUBFIND: writing group catalogue block 5 (GroupOffsetType)... FOF/SUBFIND: writing group catalogue block 6 (GroupMassType)... FOF/SUBFIND: writing group catalogue block 7 (GroupAscale)... FOF/SUBFIND: writing group catalogue block 8 (Group_M_Mean200)... FOF/SUBFIND: writing group catalogue block 9 (Group_R_Mean200)... FOF/SUBFIND: writing group catalogue block 10 (Group_M_Crit200)... FOF/SUBFIND: writing group catalogue block 11 (Group_R_Crit200)... FOF/SUBFIND: writing group catalogue block 12 (Group_M_Crit500)... FOF/SUBFIND: writing group catalogue block 13 (Group_R_Crit500)... FOF/SUBFIND: writing group catalogue block 14 (Group_M_TopHat200)... FOF/SUBFIND: writing group catalogue block 15 (Group_R_TopHat200)... FOF/SUBFIND: writing group catalogue block 16 (GroupNsubs)... FOF/SUBFIND: writing group catalogue block 17 (GroupFirstSub)... FOF/SUBFIND: writing group catalogue block 18 (SubhaloGroupNr)... FOF/SUBFIND: writing group catalogue block 19 (SubhaloRankInGr)... FOF/SUBFIND: writing group catalogue block 20 (SubhaloLen)... FOF/SUBFIND: writing group catalogue block 21 (SubhaloMass)... FOF/SUBFIND: writing group catalogue block 22 (SubhaloPos)... FOF/SUBFIND: writing group catalogue block 23 (SubhaloVel)... FOF/SUBFIND: writing group catalogue block 24 (SubhaloLenType)... FOF/SUBFIND: writing group catalogue block 25 (SubhaloOffsetType)... FOF/SUBFIND: writing group catalogue block 26 (SubhaloMassType)... FOF/SUBFIND: writing group catalogue block 27 (SubhaloCM)... FOF/SUBFIND: writing group catalogue block 28 (SubhaloSpin)... FOF/SUBFIND: writing group catalogue block 29 (SubhaloVelDisp)... FOF/SUBFIND: writing group catalogue block 30 (SubhaloVmax)... FOF/SUBFIND: writing group catalogue block 31 (SubhaloVmaxRad)... FOF/SUBFIND: writing group catalogue block 32 (SubhaloHalfmassRad)... FOF/SUBFIND: writing group catalogue block 33 (SubhaloHalfmassRadType)... FOF/SUBFIND: writing group catalogue block 34 (SubhaloIDMostbound)... FOF/SUBFIND: writing group catalogue block 35 (SubhaloParentRank)... FOF/SUBFIND: Group catalogues saved. took = 2.93696 sec, total size 1131.58 MB, corresponds to effective I/O rate of 385.29 MB/sec SUBFIND: Subgroup catalogues saved. took = 2.93879 sec SUBFIND: Finished with SUBFIND. (total time=88.0445 sec) SUBFIND: Total number of subhalos with at least 20 particles: 3026572 SUBFIND: Largest subhalo has 88 particles/cells. SUBFIND: Total number of particles/cells in subhalos: 134053608 FOF: preparing output order of particles took 1.24651 sec SNAPSHOT: writing snapshot file #271 @ time 0.132275 ... SNAPSHOT: writing snapshot file: 'output/snap_271' (file 1 of 1) SNAPSHOT: writing snapshot rename 'output/snap_271.hdf5' to 'output/bak-snap_271.hdf5' SNAPSHOT: writing snapshot block 0 (Coordinates)... SNAPSHOT: writing snapshot block 1 (Velocities)... SNAPSHOT: writing snapshot block 2 (ParticleIDs)... SNAPSHOT: writing snapshot block 3 (Masses)... SNAPSHOT: writing snapshot block 4 (InternalEnergy)... SNAPSHOT: writing snapshot block 5 (Density)... SNAPSHOT: writing snapshot block 6 (SmoothingLength)... SNAPSHOT: done with writing snapshot. Took 8.21496 sec, total size 5250.71 MB, corresponds to effective I/O rate of 639.164 MB/sec endrun called, calling MPI_Finalize() bye! Abort(806969615) on node 507 (rank 507 in comm 0): Fatal error in PMPI_Finalize: Other MPI error, error stack: PMPI_Finalize(214)...............: MPI_Finalize failed PMPI_Finalize(159)...............: MPID_Finalize(1288)..............: MPIDI_OFI_mpi_finalize_hook(1892): OFI domain close failed (ofi_init.c:1892:MPIDI_OFI_mpi_finalize_hook:Device or resource busy) TACC: MPI job exited with code: 15 TACC: Shutdown complete. Exiting.