TACC: Starting up job 4153141 TACC: Starting parallel tasks... Shared memory islands host a minimum of 28 and a maximum of 28 MPI ranks. We shall use 16 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 432 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 = 186307.43 Mb (on task= 54), Smallest = 185743.32 Mb (on task= 189), Average = 185962.28 Mb Total Mem: Largest = 191386.89 Mb (on task= 81), Smallest = 191386.89 Mb (on task= 0), Average = 191386.89 Mb Committed_AS: Largest = 5643.57 Mb (on task= 189), Smallest = 5079.46 Mb (on task= 54), Average = 5424.61 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 = 5643.57 Mb (on task= 189), Smallest = 5079.46 Mb (on task= 54), Average = 5424.61 Mb avail /dev/shm: Largest = 95257.31 Mb (on task= 87), Smallest = 95257.24 Mb (on task= 139), Average = 95257.29 Mb ------------------------------------------------------------------------------------------------------------------------- Task=0 has the maximum commited memory and is host: c206-019.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 17.3871 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): 65331605 (tot= 65331605) masstab= 0 READIC: Type 1: 67298720 (tot= 67298720) masstab= 0 READIC: Type 2: 0 (tot= 0) masstab= 0 READIC: Type 3: 0 (tot= 0) masstab= 0 READIC: Type 4: 1472172 (tot= 1472172) masstab= 0 READIC: Type 5: 4 (tot= 4) masstab= 0 READIC: Reading file `output/snap_271.hdf5' on task=0 and distribute it to 0 to 431. 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 5.14214 sec, total size 6387.95 MB, corresponds to effective I/O rate of 1242.27 MB/sec READIC: Total number of particles : 134102501 INIT: Testing ID uniqueness... INIT: success. took=0.0765094 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: Increasing TopNodeAllocFactor=4.09487 new value=5.32333 DOMAIN: NTopleaves=18446, determination of top-level tree involved 6 iterations and took 0.643822 sec DOMAIN: we are going to try at most 503 different settings for combining the domains on tasks=432, nnodes=16 DOMAIN: total_cost=4 total_load=2 DOMAIN: best solution found after 1 iterations by task=195 for nextra=62, reaching maximum imbalance of 1.13003|1.13035 DOMAIN: combining multiple-domains took 0.0128498 sec DOMAIN: exchange of 68770896 particles DOMAIN: particle exchange done. (took 0.320946 sec) DOMAIN: domain decomposition done. (took in total 0.988509 sec) PEANO: Begin Peano-Hilbert order... PEANO: done, took 0.0735539 sec. INIT: Converting u -> entropy All.cf_a3inv=432.081 FOF: Begin to compute FoF group catalogue... (presently allocated=173.685 MB) FOF: Comoving linking length: 11.3647 FOFTREE: Ngb-tree construction done. took 0.158576 sec =53232.9 NTopnodes=21081 NTopleaves=18446 FOF: Start linking particles (presently allocated=190.558 MB) FOF: linking of small cells took 0.00164517 sec FOF: local links done (took 0.230852 sec, avg-work=0.202842, imbalance=1.13232). FOF: Marked=148155 out of the 67298720 primaries which are linked FOF: begin linking across processors (presently allocated=192.302 MB) FOF: have done 5648 cross links (processed 148155, took 0.00648891 sec) FOF: have done 1870 cross links (processed 74810, took 0.00545536 sec) FOF: have done 380 cross links (processed 10445, took 0.00490865 sec) FOF: have done 91 cross links (processed 1870, took 0.00479005 sec) FOF: have done 26 cross links (processed 542, took 0.00469952 sec) FOF: have done 14 cross links (processed 321, took 0.00475653 sec) FOF: have done 11 cross links (processed 277, took 0.00464594 sec) FOF: have done 7 cross links (processed 118, took 0.00465921 sec) FOF: have done 1 cross links (processed 17, took 0.00466094 sec) FOF: have done 0 cross links (processed 2, took 0.00462252 sec) FOF: Local groups found. FOF: primary group finding took = 0.293421 sec FOF: Start finding nearest dm-particle (presently allocated=190.558 MB) FOF: fof-nearest iteration 1: need to repeat for 62513435 particles. (took = 0.12772 sec) FOF: fof-nearest iteration 2: need to repeat for 47056661 particles. (took = 0.154037 sec) FOF: fof-nearest iteration 3: need to repeat for 22789093 particles. (took = 0.15663 sec) FOF: fof-nearest iteration 4: need to repeat for 5379744 particles. (took = 0.095928 sec) FOF: fof-nearest iteration 5: need to repeat for 465840 particles. (took = 0.0300684 sec) FOF: fof-nearest iteration 6: need to repeat for 11942 particles. (took = 0.00560535 sec) FOF: done finding nearest dm-particle FOF: attaching gas and star particles to nearest dm particles took = 0.578822 sec FOF: compiling local group data and catalogue took = 0.0254735 sec FOF: Total number of FOF groups with at least 32 particles: 104630 FOF: Largest FOF group has 1296 particles. FOF: Total number of particles in FOF groups: 134102501 FOF: group properties are now allocated.. (presently allocated=178.697 MB) FOF: computation of group properties took = 0.00720848 sec FOF: start assigning group numbers FOF: Assigning of group numbers took = 0.0739734 sec FOF: Finished computing FoF groups. Complete work took 1.18395 sec (presently allocated=173.774 MB) SUBFIND: We now execute a parallel version of SUBFIND. TREE: Full tree construction for all particles. (presently allocated=177.755 MB) GRAVTREE: Tree construction done. took 0.662335 sec =79866.4 NTopnodes=21081 NTopleaves=18446 tree-build-scalability=0.736658 SUBFIND: finding total densities around all particles SUBFIND: ngb iteration 1: need to repeat for 133743556 particles. (took 2.91628 sec) SUBFIND: ngb iteration 2: need to repeat for 132987728 particles. (took 2.75706 sec) SUBFIND: ngb iteration 3: need to repeat for 131328501 particles. (took 2.58054 sec) SUBFIND: ngb iteration 4: need to repeat for 128036665 particles. (took 2.40757 sec) SUBFIND: ngb iteration 5: need to repeat for 122732763 particles. (took 2.23599 sec) SUBFIND: ngb iteration 6: need to repeat for 115923419 particles. (took 2.0787 sec) SUBFIND: ngb iteration 7: need to repeat for 108352360 particles. (took 1.94171 sec) SUBFIND: ngb iteration 8: need to repeat for 99932112 particles. (took 1.83231 sec) SUBFIND: ngb iteration 9: need to repeat for 90624862 particles. (took 1.74058 sec) SUBFIND: ngb iteration 10: need to repeat for 80608522 particles. (took 1.6275 sec) SUBFIND: ngb iteration 11: need to repeat for 69342166 particles. (took 1.51526 sec) SUBFIND: ngb iteration 12: need to repeat for 57342030 particles. (took 1.36017 sec) SUBFIND: ngb iteration 13: need to repeat for 45563302 particles. (took 1.17441 sec) SUBFIND: ngb iteration 14: need to repeat for 34857453 particles. (took 0.977019 sec) SUBFIND: ngb iteration 15: need to repeat for 25461586 particles. (took 0.773688 sec) SUBFIND: ngb iteration 16: need to repeat for 17359351 particles. (took 0.579364 sec) SUBFIND: ngb iteration 17: need to repeat for 10896072 particles. (took 0.405103 sec) SUBFIND: ngb iteration 18: need to repeat for 6408780 particles. (took 0.264219 sec) SUBFIND: ngb iteration 19: need to repeat for 3668618 particles. (took 0.16902 sec) SUBFIND: ngb iteration 20: need to repeat for 2133169 particles. (took 0.111151 sec) SUBFIND: ngb iteration 21: need to repeat for 1291628 particles. (took 0.0757149 sec) SUBFIND: ngb iteration 22: need to repeat for 795870 particles. (took 0.0515322 sec) SUBFIND: ngb iteration 23: need to repeat for 471450 particles. (took 0.03723 sec) SUBFIND: ngb iteration 24: need to repeat for 259350 particles. (took 0.025915 sec) SUBFIND: ngb iteration 25: need to repeat for 128716 particles. (took 0.0173958 sec) SUBFIND: ngb iteration 26: need to repeat for 54935 particles. (took 0.0108483 sec) SUBFIND: ngb iteration 27: need to repeat for 19854 particles. (took 0.00637365 sec) SUBFIND: ngb iteration 28: need to repeat for 5825 particles. (took 0.003613 sec) SUBFIND: ngb iteration 29: need to repeat for 1211 particles. (took 0.00215602 sec) SUBFIND: ngb iteration 30: need to repeat for 145 particles. (took 0.00101352 sec) SUBFIND: ngb iteration 31: need to repeat for 10 particles. (took 0.000333387 sec) SUBFIND: iteration to correct primary neighbor count and density estimate took 29.6883 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 134102501 particles, for threshold size factor 0.6) SUBFIND: The other 104630 FOF halos are treated in parallel with serial code SUBFIND: subfind_distribute_groups() took 0.00166242 sec SUBFIND: particle balance=1.13003 SUBFIND: subfind_exchange() took 0.466346 sec SUBFIND: particle balance for processing=1.00332 SUBFIND: subdomain decomposition took 0.10555 sec SUBFIND: serial subfind subdomain decomposition took 0.104105 sec SUBFIND: subfind_hbt_single_group() processing for Ngroups=243 took 14.348 sec SUBFIND: root-task=0: Serial processing of halo 0 took 14.6079 SUBFIND: Processing overall took (total time=15.0508 sec) SUBFIND: 0 out of 140735 decisions, fraction 0, where influenced by previous subhalo size ALLOCATE: Changing to MaxPart = 517375 ALLOCATE: Changing to MaxPartSph = 252051 SUBFIND: subfind_exchange() (for return to original CPU) took 0.522517 sec TREE: Full tree construction for all particles. (presently allocated=160.486 MB) GRAVTREE: Tree construction done. took 1.51813 sec =79866.4 NTopnodes=21081 NTopleaves=18446 tree-build-scalability=0.736658 SUBFIND: SO iteration 1: need to repeat for 104630 halo centers. (took 0.0107394 sec) SUBFIND: SO iteration 2: need to repeat for 104630 halo centers. (took 0.00991456 sec) SUBFIND: SO iteration 3: need to repeat for 104630 halo centers. (took 0.00952988 sec) SUBFIND: SO iteration 4: need to repeat for 104630 halo centers. (took 0.00915124 sec) SUBFIND: SO iteration 5: need to repeat for 104630 halo centers. (took 0.00903814 sec) SUBFIND: SO iteration 6: need to repeat for 104630 halo centers. (took 0.00893916 sec) SUBFIND: SO iteration 7: need to repeat for 104630 halo centers. (took 0.00891026 sec) SUBFIND: SO iteration 8: need to repeat for 104630 halo centers. (took 0.00892916 sec) SUBFIND: SO iteration 9: need to repeat for 104630 halo centers. (took 0.00888243 sec) SUBFIND: SO iteration 10: need to repeat for 104630 halo centers. (took 0.00885948 sec) SUBFIND: SO iteration 11: need to repeat for 104630 halo centers. (took 0.00884037 sec) SUBFIND: SO iteration 12: need to repeat for 104630 halo centers. (took 0.00884235 sec) SUBFIND: SO iteration 13: need to repeat for 104630 halo centers. (took 0.0089136 sec) SUBFIND: SO iteration 14: need to repeat for 104630 halo centers. (took 0.00889958 sec) SUBFIND: SO iteration 15: need to repeat for 104630 halo centers. (took 0.00935572 sec) SUBFIND: SO iteration 16: need to repeat for 768 halo centers. (took 0.00879807 sec) SUBFIND: SO iteration 17: need to repeat for 1 halo centers. (took 0.00030515 sec) SUBFIND: SO iteration 1: need to repeat for 104630 halo centers. (took 0.00879367 sec) SUBFIND: SO iteration 2: need to repeat for 104630 halo centers. (took 0.00810786 sec) SUBFIND: SO iteration 3: need to repeat for 104630 halo centers. (took 0.00844683 sec) SUBFIND: SO iteration 4: need to repeat for 104630 halo centers. (took 0.00852375 sec) SUBFIND: SO iteration 5: need to repeat for 104630 halo centers. (took 0.00859227 sec) SUBFIND: SO iteration 6: need to repeat for 104630 halo centers. (took 0.00864804 sec) SUBFIND: SO iteration 7: need to repeat for 104630 halo centers. (took 0.00875155 sec) SUBFIND: SO iteration 8: need to repeat for 104630 halo centers. (took 0.00869381 sec) SUBFIND: SO iteration 9: need to repeat for 104630 halo centers. (took 0.00865392 sec) SUBFIND: SO iteration 10: need to repeat for 104630 halo centers. (took 0.0087225 sec) SUBFIND: SO iteration 11: need to repeat for 104630 halo centers. (took 0.00868276 sec) SUBFIND: SO iteration 12: need to repeat for 104630 halo centers. (took 0.00867707 sec) SUBFIND: SO iteration 13: need to repeat for 104630 halo centers. (took 0.00865352 sec) SUBFIND: SO iteration 14: need to repeat for 104630 halo centers. (took 0.00871071 sec) SUBFIND: SO iteration 15: need to repeat for 104630 halo centers. (took 0.00866343 sec) SUBFIND: SO iteration 16: need to repeat for 374 halo centers. (took 0.00861946 sec) SUBFIND: SO iteration 1: need to repeat for 104630 halo centers. (took 0.008778 sec) SUBFIND: SO iteration 2: need to repeat for 104630 halo centers. (took 0.00961729 sec) SUBFIND: SO iteration 3: need to repeat for 104630 halo centers. (took 0.00968556 sec) SUBFIND: SO iteration 4: need to repeat for 104630 halo centers. (took 0.00903011 sec) SUBFIND: SO iteration 5: need to repeat for 104630 halo centers. (took 0.00905499 sec) SUBFIND: SO iteration 6: need to repeat for 104630 halo centers. (took 0.00886368 sec) SUBFIND: SO iteration 7: need to repeat for 104630 halo centers. (took 0.0088511 sec) SUBFIND: SO iteration 8: need to repeat for 104630 halo centers. (took 0.00881455 sec) SUBFIND: SO iteration 9: need to repeat for 104630 halo centers. (took 0.00883052 sec) SUBFIND: SO iteration 10: need to repeat for 104630 halo centers. (took 0.00881675 sec) SUBFIND: SO iteration 11: need to repeat for 104630 halo centers. (took 0.00886508 sec) SUBFIND: SO iteration 12: need to repeat for 104630 halo centers. (took 0.00901005 sec) SUBFIND: SO iteration 13: need to repeat for 104630 halo centers. (took 0.00884008 sec) SUBFIND: SO iteration 14: need to repeat for 104630 halo centers. (took 0.00890411 sec) SUBFIND: SO iteration 15: need to repeat for 104630 halo centers. (took 0.00887243 sec) SUBFIND: SO iteration 16: need to repeat for 793 halo centers. (took 0.00882294 sec) SUBFIND: SO iteration 17: need to repeat for 1 halo centers. (took 0.000310211 sec) SUBFIND: SO iteration 1: need to repeat for 104630 halo centers. (took 0.00874463 sec) SUBFIND: SO iteration 2: need to repeat for 104630 halo centers. (took 0.010244 sec) SUBFIND: SO iteration 3: need to repeat for 104630 halo centers. (took 0.0097719 sec) SUBFIND: SO iteration 4: need to repeat for 104630 halo centers. (took 0.0102979 sec) SUBFIND: SO iteration 5: need to repeat for 104630 halo centers. (took 0.0106232 sec) SUBFIND: SO iteration 6: need to repeat for 104630 halo centers. (took 0.0102947 sec) SUBFIND: SO iteration 7: need to repeat for 104630 halo centers. (took 0.0102399 sec) SUBFIND: SO iteration 8: need to repeat for 104630 halo centers. (took 0.0102284 sec) SUBFIND: SO iteration 9: need to repeat for 104630 halo centers. (took 0.0100996 sec) SUBFIND: SO iteration 10: need to repeat for 104630 halo centers. (took 0.0102297 sec) SUBFIND: SO iteration 11: need to repeat for 104630 halo centers. (took 0.0102161 sec) SUBFIND: SO iteration 12: need to repeat for 104630 halo centers. (took 0.010039 sec) SUBFIND: SO iteration 13: need to repeat for 104630 halo centers. (took 0.00975191 sec) SUBFIND: SO iteration 14: need to repeat for 104630 halo centers. (took 0.00987413 sec) SUBFIND: SO iteration 15: need to repeat for 104630 halo centers. (took 0.0100927 sec) SUBFIND: SO iteration 16: need to repeat for 54701 halo centers. (took 0.0098805 sec) SUBFIND: SO iteration 17: need to repeat for 186 halo centers. (took 0.00652383 sec) SUBFIND: SO iteration 18: need to repeat for 8 halo centers. (took 0.000211306 sec) SUBFIND: SO iteration 19: need to repeat for 1 halo centers. (took 0.000137277 sec) SUBFIND: determining spherical overdensity masses took 0.598087 sec SUBFIND: assembled and ordered groups and subhalos (took 0.0648115 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 = 1.16521 sec, total size 67.8595 MB, corresponds to effective I/O rate of 58.2378 MB/sec SUBFIND: Subgroup catalogues saved. took = 1.16616 sec SUBFIND: Finished with SUBFIND. (total time=49.81 sec) SUBFIND: Total number of subhalos with at least 20 particles: 244171 SUBFIND: Largest subhalo has 1296 particles/cells. SUBFIND: Total number of particles/cells in subhalos: 134102501 FOF: preparing output order of particles took 1.36099 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 9.44578 sec, total size 5351.7 MB, corresponds to effective I/O rate of 566.571 MB/sec endrun called, calling MPI_Finalize() bye! Abort(806969615) on node 395 (rank 395 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.