TACC: Starting up job 4243127 TACC: Starting parallel tasks... Shared memory islands host a minimum of 28 and a maximum of 28 MPI ranks. We shall use 32 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 864 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 = 186333.83 Mb (on task= 756), Smallest = 186194.43 Mb (on task= 648), Average = 186287.01 Mb Total Mem: Largest = 191386.89 Mb (on task= 837), Smallest = 191386.89 Mb (on task= 0), Average = 191386.89 Mb Committed_AS: Largest = 5192.46 Mb (on task= 648), Smallest = 5053.06 Mb (on task= 756), Average = 5099.88 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 = 5192.46 Mb (on task= 648), Smallest = 5053.06 Mb (on task= 756), Average = 5099.88 Mb avail /dev/shm: Largest = 95257.22 Mb (on task= 513), Smallest = 95257.16 Mb (on task= 746), Average = 95257.20 Mb ------------------------------------------------------------------------------------------------------------------------- Task=0 has the maximum commited memory and is host: c203-034.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 14.2607 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_208.hdf5' contains: READIC: Type 0 (gas): 59970113 (tot= 59970113) masstab= 0 READIC: Type 1: 74026461 (tot= 74026461) masstab= 0 READIC: Type 2: 0 (tot= 0) masstab= 0 READIC: Type 3: 0 (tot= 0) masstab= 0 READIC: Type 4: 905 (tot= 905) masstab= 0 READIC: Type 5: 0 (tot= 0) masstab= 0 READIC: Reading file `output/snap_208.hdf5' on task=0 and distribute it to 0 to 863. 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 4.40573 sec, total size 6362.69 MB, corresponds to effective I/O rate of 1444.18 MB/sec READIC: Total number of particles : 133997479 INIT: Testing ID uniqueness... INIT: success. took=0.062315 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=30934, determination of top-level tree involved 6 iterations and took 0.35382 sec DOMAIN: we are going to try at most 503 different settings for combining the domains on tasks=864, nnodes=32 DOMAIN: total_cost=4 total_load=2 DOMAIN: best solution found after 1 iterations by task=180 for nextra=80, reaching maximum imbalance of 1.11673|1.11683 DOMAIN: combining multiple-domains took 0.0144977 sec DOMAIN: exchange of 74027366 particles DOMAIN: particle exchange done. (took 0.202249 sec) DOMAIN: domain decomposition done. (took in total 0.576493 sec) PEANO: Begin Peano-Hilbert order... PEANO: done, took 0.0303309 sec. INIT: Converting u -> entropy All.cf_a3inv=512 FOF: Begin to compute FoF group catalogue... (presently allocated=85.1497 MB) FOF: Comoving linking length: 11.3647 FOFTREE: Ngb-tree construction done. took 0.0547336 sec =72748 NTopnodes=35353 NTopleaves=30934 FOF: Start linking particles (presently allocated=96.6103 MB) FOF: linking of small cells took 0.000937054 sec FOF: local links done (took 0.0762872 sec, avg-work=0.0672037, imbalance=1.12983). FOF: Marked=187771 out of the 74026461 primaries which are linked FOF: begin linking across processors (presently allocated=97.5742 MB) FOF: have done 18264 cross links (processed 187771, took 0.00386605 sec) FOF: have done 3602 cross links (processed 91210, took 0.00311998 sec) FOF: have done 558 cross links (processed 12702, took 0.00259003 sec) FOF: have done 71 cross links (processed 1947, took 0.00244715 sec) FOF: have done 11 cross links (processed 245, took 0.0023845 sec) FOF: have done 1 cross links (processed 38, took 0.00239853 sec) FOF: have done 0 cross links (processed 3, took 0.002331 sec) FOF: Local groups found. FOF: primary group finding took = 0.100753 sec FOF: Start finding nearest dm-particle (presently allocated=96.6103 MB) FOF: fof-nearest iteration 1: need to repeat for 58993238 particles. (took = 0.044405 sec) FOF: fof-nearest iteration 2: need to repeat for 54223551 particles. (took = 0.0474861 sec) FOF: fof-nearest iteration 3: need to repeat for 40227886 particles. (took = 0.0516402 sec) FOF: fof-nearest iteration 4: need to repeat for 19232414 particles. (took = 0.0467379 sec) FOF: fof-nearest iteration 5: need to repeat for 3586861 particles. (took = 0.0282505 sec) FOF: fof-nearest iteration 6: need to repeat for 95928 particles. (took = 0.00824563 sec) FOF: done finding nearest dm-particle FOF: attaching gas and star particles to nearest dm particles took = 0.230719 sec FOF: compiling local group data and catalogue took = 0.0131511 sec FOF: Total number of FOF groups with at least 32 particles: 2294811 FOF: Largest FOF group has 118 particles. FOF: Total number of particles in FOF groups: 133997479 FOF: group properties are now allocated.. (presently allocated=88.306 MB) FOF: computation of group properties took = 0.00654881 sec FOF: start assigning group numbers FOF: Assigning of group numbers took = 0.225385 sec FOF: Finished computing FoF groups. Complete work took 0.750998 sec (presently allocated=86.0404 MB) SUBFIND: We now execute a parallel version of SUBFIND. TREE: Full tree construction for all particles. (presently allocated=91.2112 MB) GRAVTREE: Tree construction done. took 0.149408 sec =87784.4 NTopnodes=35353 NTopleaves=30934 tree-build-scalability=0.597741 SUBFIND: finding total densities around all particles SUBFIND: ngb iteration 1: need to repeat for 124145413 particles. (took 0.406973 sec) SUBFIND: ngb iteration 2: need to repeat for 113970596 particles. (took 0.312774 sec) SUBFIND: ngb iteration 3: need to repeat for 105089468 particles. (took 0.258536 sec) SUBFIND: ngb iteration 4: need to repeat for 98170764 particles. (took 0.220987 sec) SUBFIND: ngb iteration 5: need to repeat for 92817889 particles. (took 0.197287 sec) SUBFIND: ngb iteration 6: need to repeat for 87855182 particles. (took 0.183636 sec) SUBFIND: ngb iteration 7: need to repeat for 81754297 particles. (took 0.174894 sec) SUBFIND: ngb iteration 8: need to repeat for 74403832 particles. (took 0.159864 sec) SUBFIND: ngb iteration 9: need to repeat for 67991135 particles. (took 0.140396 sec) SUBFIND: ngb iteration 10: need to repeat for 63870895 particles. (took 0.123896 sec) SUBFIND: ngb iteration 11: need to repeat for 61757133 particles. (took 0.116306 sec) SUBFIND: ngb iteration 12: need to repeat for 60782859 particles. (took 0.11521 sec) SUBFIND: ngb iteration 13: need to repeat for 60348072 particles. (took 0.117475 sec) SUBFIND: ngb iteration 14: need to repeat for 60147104 particles. (took 0.118681 sec) SUBFIND: ngb iteration 15: need to repeat for 60049682 particles. (took 0.116047 sec) SUBFIND: ngb iteration 16: need to repeat for 59989695 particles. (took 0.111171 sec) SUBFIND: ngb iteration 17: need to repeat for 59931401 particles. (took 0.103893 sec) SUBFIND: ngb iteration 18: need to repeat for 59855594 particles. (took 0.0955789 sec) SUBFIND: ngb iteration 19: need to repeat for 59758017 particles. (took 0.0883537 sec) SUBFIND: ngb iteration 20: need to repeat for 59632985 particles. (took 0.0843083 sec) SUBFIND: ngb iteration 21: need to repeat for 59459225 particles. (took 0.0833412 sec) SUBFIND: ngb iteration 22: need to repeat for 59204081 particles. (took 0.0840762 sec) SUBFIND: ngb iteration 23: need to repeat for 58824608 particles. (took 0.085281 sec) SUBFIND: ngb iteration 24: need to repeat for 58244526 particles. (took 0.0867256 sec) SUBFIND: ngb iteration 25: need to repeat for 57362352 particles. (took 0.0886653 sec) SUBFIND: ngb iteration 26: need to repeat for 55996629 particles. (took 0.0913141 sec) SUBFIND: ngb iteration 27: need to repeat for 53935188 particles. (took 0.0948849 sec) SUBFIND: ngb iteration 28: need to repeat for 50924580 particles. (took 0.100296 sec) SUBFIND: ngb iteration 29: need to repeat for 46763857 particles. (took 0.105611 sec) SUBFIND: ngb iteration 30: need to repeat for 41493227 particles. (took 0.112012 sec) SUBFIND: ngb iteration 31: need to repeat for 35542088 particles. (took 0.117835 sec) SUBFIND: ngb iteration 32: need to repeat for 29609043 particles. (took 0.121147 sec) SUBFIND: ngb iteration 33: need to repeat for 24318521 particles. (took 0.11763 sec) SUBFIND: ngb iteration 34: need to repeat for 19702738 particles. (took 0.105678 sec) SUBFIND: ngb iteration 35: need to repeat for 15491595 particles. (took 0.0894965 sec) SUBFIND: ngb iteration 36: need to repeat for 11567796 particles. (took 0.0708278 sec) SUBFIND: ngb iteration 37: need to repeat for 8038310 particles. (took 0.0552988 sec) SUBFIND: ngb iteration 38: need to repeat for 5094603 particles. (took 0.0406471 sec) SUBFIND: ngb iteration 39: need to repeat for 2869847 particles. (took 0.0285058 sec) SUBFIND: ngb iteration 40: need to repeat for 1405449 particles. (took 0.0184328 sec) SUBFIND: ngb iteration 41: need to repeat for 583616 particles. (took 0.010741 sec) SUBFIND: ngb iteration 42: need to repeat for 201363 particles. (took 0.00593517 sec) SUBFIND: ngb iteration 43: need to repeat for 55451 particles. (took 0.00302121 sec) SUBFIND: ngb iteration 44: need to repeat for 11784 particles. (took 0.00150174 sec) SUBFIND: ngb iteration 45: need to repeat for 2049 particles. (took 0.000670053 sec) SUBFIND: ngb iteration 46: need to repeat for 252 particles. (took 0.000367371 sec) SUBFIND: ngb iteration 47: need to repeat for 22 particles. (took 0.000302544 sec) SUBFIND: iteration to correct primary neighbor count and density estimate took 4.9708 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 133997479 particles, for threshold size factor 0.6) SUBFIND: The other 2294811 FOF halos are treated in parallel with serial code SUBFIND: subfind_distribute_groups() took 0.00454022 sec SUBFIND: particle balance=1.11653 SUBFIND: subfind_exchange() took 0.2311 sec SUBFIND: particle balance for processing=1.00074 SUBFIND: subdomain decomposition took 0.0513977 sec SUBFIND: serial subfind subdomain decomposition took 0.051 sec SUBFIND: subfind_hbt_single_group() processing for Ngroups=2657 took 29.2131 sec SUBFIND: root-task=0: Serial processing of halo 0 took 29.3379 SUBFIND: Processing overall took (total time=29.3381 sec) SUBFIND: 0 out of 1848 decisions, fraction 0, where influenced by previous subhalo size ALLOCATE: Changing to MaxPart = 258485 ALLOCATE: Changing to MaxPartSph = 115683 SUBFIND: subfind_exchange() (for return to original CPU) took 0.254953 sec TREE: Full tree construction for all particles. (presently allocated=77.9429 MB) GRAVTREE: Tree construction done. took 0.801409 sec =87784.4 NTopnodes=35353 NTopleaves=30934 tree-build-scalability=0.597741 SUBFIND: SO iteration 1: need to repeat for 2294681 halo centers. (took 0.0216543 sec) SUBFIND: SO iteration 2: need to repeat for 2294681 halo centers. (took 0.0193841 sec) SUBFIND: SO iteration 3: need to repeat for 2294681 halo centers. (took 0.019619 sec) SUBFIND: SO iteration 4: need to repeat for 2294681 halo centers. (took 0.0194809 sec) SUBFIND: SO iteration 5: need to repeat for 2294681 halo centers. (took 0.0194688 sec) SUBFIND: SO iteration 6: need to repeat for 2294681 halo centers. (took 0.0194843 sec) SUBFIND: SO iteration 7: need to repeat for 2294681 halo centers. (took 0.019447 sec) SUBFIND: SO iteration 8: need to repeat for 2294681 halo centers. (took 0.01951 sec) SUBFIND: SO iteration 9: need to repeat for 2294681 halo centers. (took 0.0194398 sec) SUBFIND: SO iteration 10: need to repeat for 2294681 halo centers. (took 0.0194338 sec) SUBFIND: SO iteration 11: need to repeat for 2294681 halo centers. (took 0.0194649 sec) SUBFIND: SO iteration 12: need to repeat for 2294681 halo centers. (took 0.0194787 sec) SUBFIND: SO iteration 13: need to repeat for 2294681 halo centers. (took 0.0194003 sec) SUBFIND: SO iteration 14: need to repeat for 2294681 halo centers. (took 0.0194071 sec) SUBFIND: SO iteration 15: need to repeat for 2294681 halo centers. (took 0.0194257 sec) SUBFIND: SO iteration 16: need to repeat for 222579 halo centers. (took 0.0190377 sec) SUBFIND: SO iteration 17: need to repeat for 1637 halo centers. (took 0.00713773 sec) SUBFIND: SO iteration 1: need to repeat for 2294681 halo centers. (took 0.0197099 sec) SUBFIND: SO iteration 2: need to repeat for 2294681 halo centers. (took 0.0191351 sec) SUBFIND: SO iteration 3: need to repeat for 2294681 halo centers. (took 0.0195306 sec) SUBFIND: SO iteration 4: need to repeat for 2294681 halo centers. (took 0.0195066 sec) SUBFIND: SO iteration 5: need to repeat for 2294681 halo centers. (took 0.0195573 sec) SUBFIND: SO iteration 6: need to repeat for 2294681 halo centers. (took 0.0194671 sec) SUBFIND: SO iteration 7: need to repeat for 2294681 halo centers. (took 0.0195424 sec) SUBFIND: SO iteration 8: need to repeat for 2294681 halo centers. (took 0.0194223 sec) SUBFIND: SO iteration 9: need to repeat for 2294681 halo centers. (took 0.0194837 sec) SUBFIND: SO iteration 10: need to repeat for 2294681 halo centers. (took 0.0193684 sec) SUBFIND: SO iteration 11: need to repeat for 2294681 halo centers. (took 0.0195901 sec) SUBFIND: SO iteration 12: need to repeat for 2294681 halo centers. (took 0.0194465 sec) SUBFIND: SO iteration 13: need to repeat for 2294681 halo centers. (took 0.0194031 sec) SUBFIND: SO iteration 14: need to repeat for 2294681 halo centers. (took 0.0195324 sec) SUBFIND: SO iteration 15: need to repeat for 2294681 halo centers. (took 0.0194718 sec) SUBFIND: SO iteration 16: need to repeat for 132775 halo centers. (took 0.0189763 sec) SUBFIND: SO iteration 17: need to repeat for 1012 halo centers. (took 0.0053177 sec) SUBFIND: SO iteration 1: need to repeat for 2294681 halo centers. (took 0.0195405 sec) SUBFIND: SO iteration 2: need to repeat for 2294681 halo centers. (took 0.0191798 sec) SUBFIND: SO iteration 3: need to repeat for 2294681 halo centers. (took 0.0195136 sec) SUBFIND: SO iteration 4: need to repeat for 2294681 halo centers. (took 0.0194234 sec) SUBFIND: SO iteration 5: need to repeat for 2294681 halo centers. (took 0.0193801 sec) SUBFIND: SO iteration 6: need to repeat for 2294681 halo centers. (took 0.0194299 sec) SUBFIND: SO iteration 7: need to repeat for 2294681 halo centers. (took 0.0194326 sec) SUBFIND: SO iteration 8: need to repeat for 2294681 halo centers. (took 0.0194184 sec) SUBFIND: SO iteration 9: need to repeat for 2294681 halo centers. (took 0.0194455 sec) SUBFIND: SO iteration 10: need to repeat for 2294681 halo centers. (took 0.0194169 sec) SUBFIND: SO iteration 11: need to repeat for 2294681 halo centers. (took 0.0193682 sec) SUBFIND: SO iteration 12: need to repeat for 2294681 halo centers. (took 0.0194064 sec) SUBFIND: SO iteration 13: need to repeat for 2294681 halo centers. (took 0.0194298 sec) SUBFIND: SO iteration 14: need to repeat for 2294681 halo centers. (took 0.0194254 sec) SUBFIND: SO iteration 15: need to repeat for 2294681 halo centers. (took 0.0195272 sec) SUBFIND: SO iteration 16: need to repeat for 226151 halo centers. (took 0.0189999 sec) SUBFIND: SO iteration 17: need to repeat for 1642 halo centers. (took 0.00707173 sec) SUBFIND: SO iteration 1: need to repeat for 2294681 halo centers. (took 0.0195797 sec) SUBFIND: SO iteration 2: need to repeat for 2294681 halo centers. (took 0.0194469 sec) SUBFIND: SO iteration 3: need to repeat for 2294681 halo centers. (took 0.0190878 sec) SUBFIND: SO iteration 4: need to repeat for 2294681 halo centers. (took 0.0190429 sec) SUBFIND: SO iteration 5: need to repeat for 2294681 halo centers. (took 0.01906 sec) SUBFIND: SO iteration 6: need to repeat for 2294681 halo centers. (took 0.0191578 sec) SUBFIND: SO iteration 7: need to repeat for 2294681 halo centers. (took 0.0190706 sec) SUBFIND: SO iteration 8: need to repeat for 2294681 halo centers. (took 0.0190595 sec) SUBFIND: SO iteration 9: need to repeat for 2294681 halo centers. (took 0.0191589 sec) SUBFIND: SO iteration 10: need to repeat for 2294681 halo centers. (took 0.0190693 sec) SUBFIND: SO iteration 11: need to repeat for 2294681 halo centers. (took 0.0190888 sec) SUBFIND: SO iteration 12: need to repeat for 2294681 halo centers. (took 0.0190516 sec) SUBFIND: SO iteration 13: need to repeat for 2294681 halo centers. (took 0.0190489 sec) SUBFIND: SO iteration 14: need to repeat for 2294681 halo centers. (took 0.019059 sec) SUBFIND: SO iteration 15: need to repeat for 2294681 halo centers. (took 0.0190704 sec) SUBFIND: SO iteration 16: need to repeat for 2012160 halo centers. (took 0.019031 sec) SUBFIND: SO iteration 17: need to repeat for 221131 halo centers. (took 0.0175193 sec) SUBFIND: SO iteration 18: need to repeat for 23044 halo centers. (took 0.00702089 sec) SUBFIND: SO iteration 19: need to repeat for 1 halo centers. (took 0.00138163 sec) SUBFIND: determining spherical overdensity masses took 1.29104 sec SUBFIND: assembled and ordered groups and subhalos (took 0.267473 sec) FOF/SUBFIND: writing group catalogue file: 'output/fof_subhalo_tab_208' (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 = 4.29246 sec, total size 858.241 MB, corresponds to effective I/O rate of 199.942 MB/sec SUBFIND: Subgroup catalogues saved. took = 4.29392 sec SUBFIND: Finished with SUBFIND. (total time=41.6458 sec) SUBFIND: Total number of subhalos with at least 20 particles: 2296502 SUBFIND: Largest subhalo has 118 particles/cells. SUBFIND: Total number of particles/cells in subhalos: 133989008 FOF: preparing output order of particles took 0.961585 sec SNAPSHOT: writing snapshot file #208 @ time 0.125 ... SNAPSHOT: writing snapshot file: 'output/snap_208' (file 1 of 1) SNAPSHOT: writing snapshot rename 'output/snap_208.hdf5' to 'output/bak-snap_208.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 9.40512 sec, total size 5286.74 MB, corresponds to effective I/O rate of 562.113 MB/sec endrun called, calling MPI_Finalize() bye! Abort(806969615) on node 852 (rank 852 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.