TACC: Starting up job 4153400 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 = 186097.79 Mb (on task= 378), Smallest = 185845.21 Mb (on task= 189), Average = 186011.62 Mb Total Mem: Largest = 191386.89 Mb (on task= 270), Smallest = 191386.84 Mb (on task= 81), Average = 191386.89 Mb Committed_AS: Largest = 5541.68 Mb (on task= 189), Smallest = 5289.11 Mb (on task= 378), Average = 5375.27 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 = 5541.68 Mb (on task= 189), Smallest = 5289.11 Mb (on task= 378), Average = 5375.27 Mb avail /dev/shm: Largest = 95257.31 Mb (on task= 297), Smallest = 95257.23 Mb (on task= 98), Average = 95257.29 Mb ------------------------------------------------------------------------------------------------------------------------- Task=0 has the maximum commited memory and is host: c202-025.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 15.8097 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): 65748270 (tot= 65748270) masstab= 0 READIC: Type 1: 68150181 (tot= 68150181) masstab= 0 READIC: Type 2: 0 (tot= 0) masstab= 0 READIC: Type 3: 0 (tot= 0) masstab= 0 READIC: Type 4: 203879 (tot= 203879) 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 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 6.34729 sec, total size 6389.53 MB, corresponds to effective I/O rate of 1006.65 MB/sec READIC: Total number of particles : 134102330 INIT: Testing ID uniqueness... INIT: success. took=0.0711396 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=19370, determination of top-level tree involved 5 iterations and took 0.633375 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=183 for nextra=98, reaching maximum imbalance of 1.11808|1.11973 DOMAIN: combining multiple-domains took 0.0133449 sec DOMAIN: exchange of 68354060 particles DOMAIN: particle exchange done. (took 0.35602 sec) DOMAIN: domain decomposition done. (took in total 1.01358 sec) PEANO: Begin Peano-Hilbert order... PEANO: done, took 0.0757382 sec. INIT: Converting u -> entropy All.cf_a3inv=432.081 FOF: Begin to compute FoF group catalogue... (presently allocated=174.013 MB) FOF: Comoving linking length: 11.3647 FOFTREE: Ngb-tree construction done. took 0.156306 sec =64454.4 NTopnodes=22137 NTopleaves=19370 FOF: Start linking particles (presently allocated=192.497 MB) FOF: linking of small cells took 0.00186254 sec FOF: local links done (took 0.180751 sec, avg-work=0.160145, imbalance=1.12005). FOF: Marked=153430 out of the 68150181 primaries which are linked FOF: begin linking across processors (presently allocated=194.344 MB) FOF: have done 8445 cross links (processed 153430, took 0.00619544 sec) FOF: have done 2194 cross links (processed 73665, took 0.00522912 sec) FOF: have done 382 cross links (processed 10265, took 0.00473104 sec) FOF: have done 77 cross links (processed 2001, took 0.00468277 sec) FOF: have done 15 cross links (processed 334, took 0.0045612 sec) FOF: have done 2 cross links (processed 55, took 0.00465931 sec) FOF: have done 0 cross links (processed 14, took 0.00451568 sec) FOF: Local groups found. FOF: primary group finding took = 0.227707 sec FOF: Start finding nearest dm-particle (presently allocated=192.497 MB) FOF: fof-nearest iteration 1: need to repeat for 63308207 particles. (took = 0.109969 sec) FOF: fof-nearest iteration 2: need to repeat for 51209393 particles. (took = 0.128754 sec) FOF: fof-nearest iteration 3: need to repeat for 26391072 particles. (took = 0.137557 sec) FOF: fof-nearest iteration 4: need to repeat for 7970510 particles. (took = 0.0871486 sec) FOF: fof-nearest iteration 5: need to repeat for 976845 particles. (took = 0.0335594 sec) FOF: fof-nearest iteration 6: need to repeat for 28334 particles. (took = 0.00779446 sec) FOF: done finding nearest dm-particle FOF: attaching gas and star particles to nearest dm particles took = 0.513443 sec FOF: compiling local group data and catalogue took = 0.0258652 sec FOF: Total number of FOF groups with at least 32 particles: 483181 FOF: Largest FOF group has 280 particles. FOF: Total number of particles in FOF groups: 134102330 FOF: group properties are now allocated.. (presently allocated=179.542 MB) FOF: computation of group properties took = 0.0082794 sec FOF: start assigning group numbers FOF: Assigning of group numbers took = 0.0843624 sec FOF: Finished computing FoF groups. Complete work took 1.06469 sec (presently allocated=174.437 MB) SUBFIND: We now execute a parallel version of SUBFIND. TREE: Full tree construction for all particles. (presently allocated=179.627 MB) GRAVTREE: Tree construction done. took 0.531759 sec =92493.8 NTopnodes=22137 NTopleaves=19370 tree-build-scalability=0.761219 SUBFIND: finding total densities around all particles SUBFIND: ngb iteration 1: need to repeat for 134102200 particles. (took 1.14313 sec) SUBFIND: ngb iteration 2: need to repeat for 134102073 particles. (took 0.997333 sec) SUBFIND: ngb iteration 3: need to repeat for 134102070 particles. (took 0.93091 sec) SUBFIND: ngb iteration 4: need to repeat for 134102063 particles. (took 0.897772 sec) SUBFIND: ngb iteration 5: need to repeat for 134102056 particles. (took 0.900347 sec) SUBFIND: ngb iteration 6: need to repeat for 134102018 particles. (took 0.910324 sec) SUBFIND: ngb iteration 7: need to repeat for 134101966 particles. (took 0.945358 sec) SUBFIND: ngb iteration 8: need to repeat for 134101806 particles. (took 0.98714 sec) SUBFIND: ngb iteration 9: need to repeat for 134096157 particles. (took 1.04525 sec) SUBFIND: ngb iteration 10: need to repeat for 133601855 particles. (took 1.11011 sec) SUBFIND: ngb iteration 11: need to repeat for 128473206 particles. (took 1.1792 sec) SUBFIND: ngb iteration 12: need to repeat for 120906955 particles. (took 1.20043 sec) SUBFIND: ngb iteration 13: need to repeat for 110422311 particles. (took 1.18541 sec) SUBFIND: ngb iteration 14: need to repeat for 99265113 particles. (took 1.13785 sec) SUBFIND: ngb iteration 15: need to repeat for 89860884 particles. (took 1.06967 sec) SUBFIND: ngb iteration 16: need to repeat for 81888715 particles. (took 1.01102 sec) SUBFIND: ngb iteration 17: need to repeat for 74543770 particles. (took 0.948858 sec) SUBFIND: ngb iteration 18: need to repeat for 67176612 particles. (took 0.874904 sec) SUBFIND: ngb iteration 19: need to repeat for 59073372 particles. (took 0.801766 sec) SUBFIND: ngb iteration 20: need to repeat for 49221881 particles. (took 0.719214 sec) SUBFIND: ngb iteration 21: need to repeat for 37295798 particles. (took 0.617648 sec) SUBFIND: ngb iteration 22: need to repeat for 24602510 particles. (took 0.495529 sec) SUBFIND: ngb iteration 23: need to repeat for 13258782 particles. (took 0.358358 sec) SUBFIND: ngb iteration 24: need to repeat for 5544050 particles. (took 0.220989 sec) SUBFIND: ngb iteration 25: need to repeat for 1662334 particles. (took 0.110926 sec) SUBFIND: ngb iteration 26: need to repeat for 325577 particles. (took 0.042546 sec) SUBFIND: ngb iteration 27: need to repeat for 39492 particles. (took 0.0121509 sec) SUBFIND: ngb iteration 28: need to repeat for 3410 particles. (took 0.00241806 sec) SUBFIND: ngb iteration 29: need to repeat for 775 particles. (took 0.0010634 sec) SUBFIND: ngb iteration 30: need to repeat for 659 particles. (took 0.00146452 sec) SUBFIND: ngb iteration 31: need to repeat for 650 particles. (took 0.00233981 sec) SUBFIND: ngb iteration 32: need to repeat for 600 particles. (took 0.00163423 sec) SUBFIND: ngb iteration 33: need to repeat for 564 particles. (took 0.00172378 sec) SUBFIND: ngb iteration 34: need to repeat for 475 particles. (took 0.00160412 sec) SUBFIND: ngb iteration 35: need to repeat for 284 particles. (took 0.0011472 sec) SUBFIND: ngb iteration 36: need to repeat for 134 particles. (took 0.00101399 sec) SUBFIND: ngb iteration 37: need to repeat for 4 particles. (took 0.000541773 sec) SUBFIND: iteration to correct primary neighbor count and density estimate took 21.8777 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 134102330 particles, for threshold size factor 0.6) SUBFIND: The other 483181 FOF halos are treated in parallel with serial code SUBFIND: subfind_distribute_groups() took 0.00217403 sec SUBFIND: particle balance=1.11808 SUBFIND: subfind_exchange() took 0.468163 sec SUBFIND: particle balance for processing=1.00047 SUBFIND: subdomain decomposition took 0.104086 sec SUBFIND: serial subfind subdomain decomposition took 0.104185 sec SUBFIND: subfind_hbt_single_group() processing for Ngroups=1119 took 29.5971 sec SUBFIND: root-task=0: Serial processing of halo 0 took 29.8505 SUBFIND: Processing overall took (total time=30.6862 sec) SUBFIND: 0 out of 66218 decisions, fraction 0, where influenced by previous subhalo size ALLOCATE: Changing to MaxPart = 517373 ALLOCATE: Changing to MaxPartSph = 253660 SUBFIND: subfind_exchange() (for return to original CPU) took 0.529094 sec TREE: Full tree construction for all particles. (presently allocated=162.212 MB) GRAVTREE: Tree construction done. took 1.48068 sec =92493.8 NTopnodes=22137 NTopleaves=19370 tree-build-scalability=0.761219 SUBFIND: SO iteration 1: need to repeat for 483181 halo centers. (took 0.0167916 sec) SUBFIND: SO iteration 2: need to repeat for 483181 halo centers. (took 0.0152033 sec) SUBFIND: SO iteration 3: need to repeat for 483181 halo centers. (took 0.014644 sec) SUBFIND: SO iteration 4: need to repeat for 483181 halo centers. (took 0.0144131 sec) SUBFIND: SO iteration 5: need to repeat for 483181 halo centers. (took 0.0144649 sec) SUBFIND: SO iteration 6: need to repeat for 483181 halo centers. (took 0.014131 sec) SUBFIND: SO iteration 7: need to repeat for 483181 halo centers. (took 0.0139972 sec) SUBFIND: SO iteration 8: need to repeat for 483181 halo centers. (took 0.013995 sec) SUBFIND: SO iteration 9: need to repeat for 483181 halo centers. (took 0.0139709 sec) SUBFIND: SO iteration 10: need to repeat for 483181 halo centers. (took 0.0139936 sec) SUBFIND: SO iteration 11: need to repeat for 483181 halo centers. (took 0.0139488 sec) SUBFIND: SO iteration 12: need to repeat for 483181 halo centers. (took 0.0139519 sec) SUBFIND: SO iteration 13: need to repeat for 483181 halo centers. (took 0.0139555 sec) SUBFIND: SO iteration 14: need to repeat for 483181 halo centers. (took 0.0141437 sec) SUBFIND: SO iteration 15: need to repeat for 483181 halo centers. (took 0.0139665 sec) SUBFIND: SO iteration 16: need to repeat for 4696 halo centers. (took 0.0137519 sec) SUBFIND: SO iteration 17: need to repeat for 47 halo centers. (took 0.000761721 sec) SUBFIND: SO iteration 18: need to repeat for 2 halo centers. (took 0.000144135 sec) SUBFIND: SO iteration 1: need to repeat for 483181 halo centers. (took 0.0142061 sec) SUBFIND: SO iteration 2: need to repeat for 483181 halo centers. (took 0.0133491 sec) SUBFIND: SO iteration 3: need to repeat for 483181 halo centers. (took 0.0136335 sec) SUBFIND: SO iteration 4: need to repeat for 483181 halo centers. (took 0.0137596 sec) SUBFIND: SO iteration 5: need to repeat for 483181 halo centers. (took 0.0138746 sec) SUBFIND: SO iteration 6: need to repeat for 483181 halo centers. (took 0.0138356 sec) SUBFIND: SO iteration 7: need to repeat for 483181 halo centers. (took 0.0138261 sec) SUBFIND: SO iteration 8: need to repeat for 483181 halo centers. (took 0.0138301 sec) SUBFIND: SO iteration 9: need to repeat for 483181 halo centers. (took 0.0138208 sec) SUBFIND: SO iteration 10: need to repeat for 483181 halo centers. (took 0.0138148 sec) SUBFIND: SO iteration 11: need to repeat for 483181 halo centers. (took 0.0138756 sec) SUBFIND: SO iteration 12: need to repeat for 483181 halo centers. (took 0.0138448 sec) SUBFIND: SO iteration 13: need to repeat for 483181 halo centers. (took 0.0138324 sec) SUBFIND: SO iteration 14: need to repeat for 483181 halo centers. (took 0.0138364 sec) SUBFIND: SO iteration 15: need to repeat for 483181 halo centers. (took 0.0138287 sec) SUBFIND: SO iteration 16: need to repeat for 2352 halo centers. (took 0.0136073 sec) SUBFIND: SO iteration 17: need to repeat for 17 halo centers. (took 0.00045591 sec) SUBFIND: SO iteration 1: need to repeat for 483181 halo centers. (took 0.0138807 sec) SUBFIND: SO iteration 2: need to repeat for 483181 halo centers. (took 0.0149207 sec) SUBFIND: SO iteration 3: need to repeat for 483181 halo centers. (took 0.0145265 sec) SUBFIND: SO iteration 4: need to repeat for 483181 halo centers. (took 0.0140996 sec) SUBFIND: SO iteration 5: need to repeat for 483181 halo centers. (took 0.0140191 sec) SUBFIND: SO iteration 6: need to repeat for 483181 halo centers. (took 0.0141527 sec) SUBFIND: SO iteration 7: need to repeat for 483181 halo centers. (took 0.0139316 sec) SUBFIND: SO iteration 8: need to repeat for 483181 halo centers. (took 0.0139963 sec) SUBFIND: SO iteration 9: need to repeat for 483181 halo centers. (took 0.0139834 sec) SUBFIND: SO iteration 10: need to repeat for 483181 halo centers. (took 0.0139035 sec) SUBFIND: SO iteration 11: need to repeat for 483181 halo centers. (took 0.0139482 sec) SUBFIND: SO iteration 12: need to repeat for 483181 halo centers. (took 0.0139442 sec) SUBFIND: SO iteration 13: need to repeat for 483181 halo centers. (took 0.0139457 sec) SUBFIND: SO iteration 14: need to repeat for 483181 halo centers. (took 0.0139301 sec) SUBFIND: SO iteration 15: need to repeat for 483181 halo centers. (took 0.0140112 sec) SUBFIND: SO iteration 16: need to repeat for 4879 halo centers. (took 0.0137561 sec) SUBFIND: SO iteration 17: need to repeat for 49 halo centers. (took 0.000778008 sec) SUBFIND: SO iteration 18: need to repeat for 2 halo centers. (took 0.000141388 sec) SUBFIND: SO iteration 1: need to repeat for 483181 halo centers. (took 0.013939 sec) SUBFIND: SO iteration 2: need to repeat for 483181 halo centers. (took 0.0151553 sec) SUBFIND: SO iteration 3: need to repeat for 483181 halo centers. (took 0.0143078 sec) SUBFIND: SO iteration 4: need to repeat for 483181 halo centers. (took 0.0148373 sec) SUBFIND: SO iteration 5: need to repeat for 483181 halo centers. (took 0.0147755 sec) SUBFIND: SO iteration 6: need to repeat for 483181 halo centers. (took 0.0148121 sec) SUBFIND: SO iteration 7: need to repeat for 483181 halo centers. (took 0.0148006 sec) SUBFIND: SO iteration 8: need to repeat for 483181 halo centers. (took 0.0148357 sec) SUBFIND: SO iteration 9: need to repeat for 483181 halo centers. (took 0.014858 sec) SUBFIND: SO iteration 10: need to repeat for 483181 halo centers. (took 0.0148252 sec) SUBFIND: SO iteration 11: need to repeat for 483181 halo centers. (took 0.0147775 sec) SUBFIND: SO iteration 12: need to repeat for 483181 halo centers. (took 0.014787 sec) SUBFIND: SO iteration 13: need to repeat for 483181 halo centers. (took 0.0148003 sec) SUBFIND: SO iteration 14: need to repeat for 483181 halo centers. (took 0.0148246 sec) SUBFIND: SO iteration 15: need to repeat for 483181 halo centers. (took 0.0148189 sec) SUBFIND: SO iteration 16: need to repeat for 242864 halo centers. (took 0.0148427 sec) SUBFIND: SO iteration 17: need to repeat for 4994 halo centers. (took 0.00941174 sec) SUBFIND: SO iteration 18: need to repeat for 246 halo centers. (took 0.000857653 sec) SUBFIND: determining spherical overdensity masses took 0.926224 sec SUBFIND: assembled and ordered groups and subhalos (took 0.0856394 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 = 1.18623 sec, total size 194.237 MB, corresponds to effective I/O rate of 163.743 MB/sec SUBFIND: Subgroup catalogues saved. took = 1.18711 sec SUBFIND: Finished with SUBFIND. (total time=57.8546 sec) SUBFIND: Total number of subhalos with at least 20 particles: 549226 SUBFIND: Largest subhalo has 280 particles/cells. SUBFIND: Total number of particles/cells in subhalos: 134102330 FOF: preparing output order of particles took 1.40441 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 9.15217 sec, total size 5356.47 MB, corresponds to effective I/O rate of 585.268 MB/sec endrun called, calling MPI_Finalize() bye! Abort(806969615) on node 296 (rank 296 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) Abort(806969615) on node 84 (rank 84 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.