TACC: Starting up job 4154897 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 = 186382.30 Mb (on task= 405), Smallest = 185949.84 Mb (on task= 162), Average = 186046.90 Mb Total Mem: Largest = 191386.89 Mb (on task= 54), Smallest = 191386.88 Mb (on task= 378), Average = 191386.89 Mb Committed_AS: Largest = 5437.05 Mb (on task= 162), Smallest = 5004.59 Mb (on task= 405), Average = 5339.99 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 = 5437.05 Mb (on task= 162), Smallest = 5004.59 Mb (on task= 405), Average = 5339.99 Mb avail /dev/shm: Largest = 95257.27 Mb (on task= 81), Smallest = 95257.20 Mb (on task= 574), Average = 95257.25 Mb ------------------------------------------------------------------------------------------------------------------------- Task=0 has the maximum commited memory and is host: c202-027.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 15.5729 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): 56000806 (tot= 56000806) masstab= 0 READIC: Type 1: 78100409 (tot= 78100409) masstab= 0 READIC: Type 2: 0 (tot= 0) masstab= 0 READIC: Type 3: 0 (tot= 0) masstab= 0 READIC: Type 4: 1143 (tot= 1143) 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 4.12976 sec, total size 6352.34 MB, corresponds to effective I/O rate of 1538.19 MB/sec READIC: Total number of particles : 134102358 INIT: Testing ID uniqueness... INIT: success. took=0.0704675 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=18873, determination of top-level tree involved 6 iterations and took 0.448076 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=194 for nextra=30, reaching maximum imbalance of 1.12786|1.12812 DOMAIN: combining multiple-domains took 0.0194301 sec DOMAIN: exchange of 78101552 particles DOMAIN: particle exchange done. (took 0.306333 sec) DOMAIN: domain decomposition done. (took in total 0.781386 sec) PEANO: Begin Peano-Hilbert order... PEANO: done, took 0.0436949 sec. INIT: Converting u -> entropy All.cf_a3inv=432.081 FOF: Begin to compute FoF group catalogue... (presently allocated=111.236 MB) FOF: Comoving linking length: 11.3647 FOFTREE: Ngb-tree construction done. took 0.0671638 sec =80681.3 NTopnodes=21569 NTopleaves=18873 FOF: Start linking particles (presently allocated=126.937 MB) FOF: linking of small cells took 0.000879301 sec FOF: local links done (took 0.105851 sec, avg-work=0.0915592, imbalance=1.13829). FOF: Marked=212487 out of the 78100409 primaries which are linked FOF: begin linking across processors (presently allocated=128.233 MB) FOF: have done 23270 cross links (processed 212487, took 0.00521746 sec) FOF: have done 4213 cross links (processed 100187, took 0.0044194 sec) FOF: have done 663 cross links (processed 13802, took 0.00346559 sec) FOF: have done 96 cross links (processed 2070, took 0.00314265 sec) FOF: have done 16 cross links (processed 299, took 0.00309493 sec) FOF: have done 0 cross links (processed 44, took 0.00307814 sec) FOF: Local groups found. FOF: primary group finding took = 0.135008 sec FOF: Start finding nearest dm-particle (presently allocated=126.937 MB) FOF: fof-nearest iteration 1: need to repeat for 55343058 particles. (took = 0.0563423 sec) FOF: fof-nearest iteration 2: need to repeat for 51917311 particles. (took = 0.0598296 sec) FOF: fof-nearest iteration 3: need to repeat for 40554415 particles. (took = 0.06449 sec) FOF: fof-nearest iteration 4: need to repeat for 21958613 particles. (took = 0.0595925 sec) FOF: fof-nearest iteration 5: need to repeat for 5374171 particles. (took = 0.0402234 sec) FOF: fof-nearest iteration 6: need to repeat for 170310 particles. (took = 0.0142742 sec) FOF: done finding nearest dm-particle FOF: attaching gas and star particles to nearest dm particles took = 0.300582 sec FOF: compiling local group data and catalogue took = 0.0185811 sec FOF: Total number of FOF groups with at least 32 particles: 3438521 FOF: Largest FOF group has 78 particles. FOF: Total number of particles in FOF groups: 134102358 FOF: group properties are now allocated.. (presently allocated=116.378 MB) FOF: computation of group properties took = 0.0116413 sec FOF: start assigning group numbers FOF: Assigning of group numbers took = 0.201157 sec FOF: Finished computing FoF groups. Complete work took 0.847614 sec (presently allocated=113.119 MB) SUBFIND: We now execute a parallel version of SUBFIND. TREE: Full tree construction for all particles. (presently allocated=120.079 MB) GRAVTREE: Tree construction done. took 0.276042 sec =100298 NTopnodes=21569 NTopleaves=18873 tree-build-scalability=0.785282 SUBFIND: finding total densities around all particles SUBFIND: ngb iteration 1: need to repeat for 130445653 particles. (took 0.592289 sec) SUBFIND: ngb iteration 2: need to repeat for 125310699 particles. (took 0.481816 sec) SUBFIND: ngb iteration 3: need to repeat for 119657624 particles. (took 0.420341 sec) SUBFIND: ngb iteration 4: need to repeat for 114082559 particles. (took 0.379859 sec) SUBFIND: ngb iteration 5: need to repeat for 108254413 particles. (took 0.348726 sec) SUBFIND: ngb iteration 6: need to repeat for 100604714 particles. (took 0.329552 sec) SUBFIND: ngb iteration 7: need to repeat for 89122078 particles. (took 0.302761 sec) SUBFIND: ngb iteration 8: need to repeat for 75193032 particles. (took 0.256883 sec) SUBFIND: ngb iteration 9: need to repeat for 64379564 particles. (took 0.197975 sec) SUBFIND: ngb iteration 10: need to repeat for 58890888 particles. (took 0.150412 sec) SUBFIND: ngb iteration 11: need to repeat for 56839294 particles. (took 0.126581 sec) SUBFIND: ngb iteration 12: need to repeat for 56218832 particles. (took 0.119681 sec) SUBFIND: ngb iteration 13: need to repeat for 56055946 particles. (took 0.120098 sec) SUBFIND: ngb iteration 14: need to repeat for 56014658 particles. (took 0.120966 sec) SUBFIND: ngb iteration 15: need to repeat for 56004422 particles. (took 0.11913 sec) SUBFIND: ngb iteration 16: need to repeat for 56001677 particles. (took 0.115337 sec) SUBFIND: ngb iteration 17: need to repeat for 56000784 particles. (took 0.109548 sec) SUBFIND: ngb iteration 18: need to repeat for 55999750 particles. (took 0.101794 sec) SUBFIND: ngb iteration 19: need to repeat for 55997147 particles. (took 0.0950683 sec) SUBFIND: ngb iteration 20: need to repeat for 55991574 particles. (took 0.0928478 sec) SUBFIND: ngb iteration 21: need to repeat for 55979434 particles. (took 0.0928874 sec) SUBFIND: ngb iteration 22: need to repeat for 55952612 particles. (took 0.0947712 sec) SUBFIND: ngb iteration 23: need to repeat for 55891632 particles. (took 0.0983149 sec) SUBFIND: ngb iteration 24: need to repeat for 55758982 particles. (took 0.103149 sec) SUBFIND: ngb iteration 25: need to repeat for 55474714 particles. (took 0.109837 sec) SUBFIND: ngb iteration 26: need to repeat for 54876146 particles. (took 0.119432 sec) SUBFIND: ngb iteration 27: need to repeat for 53708342 particles. (took 0.131703 sec) SUBFIND: ngb iteration 28: need to repeat for 51646211 particles. (took 0.1472 sec) SUBFIND: ngb iteration 29: need to repeat for 48504173 particles. (took 0.167796 sec) SUBFIND: ngb iteration 30: need to repeat for 44445661 particles. (took 0.189627 sec) SUBFIND: ngb iteration 31: need to repeat for 39879745 particles. (took 0.209002 sec) SUBFIND: ngb iteration 32: need to repeat for 35058299 particles. (took 0.212064 sec) SUBFIND: ngb iteration 33: need to repeat for 29966050 particles. (took 0.199078 sec) SUBFIND: ngb iteration 34: need to repeat for 24520398 particles. (took 0.174637 sec) SUBFIND: ngb iteration 35: need to repeat for 18864355 particles. (took 0.147614 sec) SUBFIND: ngb iteration 36: need to repeat for 13399289 particles. (took 0.118585 sec) SUBFIND: ngb iteration 37: need to repeat for 8599140 particles. (took 0.0901295 sec) SUBFIND: ngb iteration 38: need to repeat for 4876707 particles. (took 0.0638492 sec) SUBFIND: ngb iteration 39: need to repeat for 2380756 particles. (took 0.0416751 sec) SUBFIND: ngb iteration 40: need to repeat for 969495 particles. (took 0.0248162 sec) SUBFIND: ngb iteration 41: need to repeat for 321444 particles. (took 0.0132672 sec) SUBFIND: ngb iteration 42: need to repeat for 83994 particles. (took 0.00635159 sec) SUBFIND: ngb iteration 43: need to repeat for 16417 particles. (took 0.00284962 sec) SUBFIND: ngb iteration 44: need to repeat for 2414 particles. (took 0.00099414 sec) SUBFIND: ngb iteration 45: need to repeat for 233 particles. (took 0.000403795 sec) SUBFIND: ngb iteration 46: need to repeat for 23 particles. (took 0.00024635 sec) SUBFIND: iteration to correct primary neighbor count and density estimate took 7.14666 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 134102358 particles, for threshold size factor 0.6) SUBFIND: The other 3438521 FOF halos are treated in parallel with serial code SUBFIND: subfind_distribute_groups() took 0.00703232 sec SUBFIND: particle balance=1.12776 SUBFIND: subfind_exchange() took 0.369866 sec SUBFIND: particle balance for processing=1.00031 SUBFIND: subdomain decomposition took 0.0691818 sec SUBFIND: serial subfind subdomain decomposition took 0.0683953 sec SUBFIND: subfind_hbt_single_group() processing for Ngroups=5307 took 81.1195 sec SUBFIND: root-task=0: Serial processing of halo 0 took 81.2872 SUBFIND: Processing overall took (total time=82.2538 sec) SUBFIND: 0 out of 0 decisions, fraction -nan, where influenced by previous subhalo size ALLOCATE: Changing to MaxPart = 344915 ALLOCATE: Changing to MaxPartSph = 144035 SUBFIND: subfind_exchange() (for return to original CPU) took 0.392294 sec TREE: Full tree construction for all particles. (presently allocated=103.591 MB) GRAVTREE: Tree construction done. took 1.07296 sec =100298 NTopnodes=21569 NTopleaves=18873 tree-build-scalability=0.785282 SUBFIND: SO iteration 1: need to repeat for 3436685 halo centers. (took 0.0402431 sec) SUBFIND: SO iteration 2: need to repeat for 3436685 halo centers. (took 0.0347213 sec) SUBFIND: SO iteration 3: need to repeat for 3436685 halo centers. (took 0.033095 sec) SUBFIND: SO iteration 4: need to repeat for 3436685 halo centers. (took 0.0321068 sec) SUBFIND: SO iteration 5: need to repeat for 3436685 halo centers. (took 0.0310016 sec) SUBFIND: SO iteration 6: need to repeat for 3436685 halo centers. (took 0.0300039 sec) SUBFIND: SO iteration 7: need to repeat for 3436685 halo centers. (took 0.0316554 sec) SUBFIND: SO iteration 8: need to repeat for 3436685 halo centers. (took 0.035539 sec) SUBFIND: SO iteration 9: need to repeat for 3436685 halo centers. (took 0.0294282 sec) SUBFIND: SO iteration 10: need to repeat for 3436685 halo centers. (took 0.0284095 sec) SUBFIND: SO iteration 11: need to repeat for 3436685 halo centers. (took 0.0291689 sec) SUBFIND: SO iteration 12: need to repeat for 3436685 halo centers. (took 0.0322435 sec) SUBFIND: SO iteration 13: need to repeat for 3436685 halo centers. (took 0.0284583 sec) SUBFIND: SO iteration 14: need to repeat for 3436685 halo centers. (took 0.0287267 sec) SUBFIND: SO iteration 15: need to repeat for 3436685 halo centers. (took 0.0298547 sec) SUBFIND: SO iteration 16: need to repeat for 519352 halo centers. (took 0.0305564 sec) SUBFIND: SO iteration 17: need to repeat for 13848 halo centers. (took 0.0115612 sec) SUBFIND: SO iteration 18: need to repeat for 5 halo centers. (took 0.00151599 sec) SUBFIND: SO iteration 1: need to repeat for 3436685 halo centers. (took 0.0287963 sec) SUBFIND: SO iteration 2: need to repeat for 3436685 halo centers. (took 0.0279029 sec) SUBFIND: SO iteration 3: need to repeat for 3436685 halo centers. (took 0.0284314 sec) SUBFIND: SO iteration 4: need to repeat for 3436685 halo centers. (took 0.0284276 sec) SUBFIND: SO iteration 5: need to repeat for 3436685 halo centers. (took 0.0285977 sec) SUBFIND: SO iteration 6: need to repeat for 3436685 halo centers. (took 0.0286711 sec) SUBFIND: SO iteration 7: need to repeat for 3436685 halo centers. (took 0.0286907 sec) SUBFIND: SO iteration 8: need to repeat for 3436685 halo centers. (took 0.0284658 sec) SUBFIND: SO iteration 9: need to repeat for 3436685 halo centers. (took 0.0286496 sec) SUBFIND: SO iteration 10: need to repeat for 3436685 halo centers. (took 0.0284279 sec) SUBFIND: SO iteration 11: need to repeat for 3436685 halo centers. (took 0.0285583 sec) SUBFIND: SO iteration 12: need to repeat for 3436685 halo centers. (took 0.0286244 sec) SUBFIND: SO iteration 13: need to repeat for 3436685 halo centers. (took 0.0284132 sec) SUBFIND: SO iteration 14: need to repeat for 3436685 halo centers. (took 0.0284218 sec) SUBFIND: SO iteration 15: need to repeat for 3436685 halo centers. (took 0.0286833 sec) SUBFIND: SO iteration 16: need to repeat for 331387 halo centers. (took 0.0278021 sec) SUBFIND: SO iteration 17: need to repeat for 10464 halo centers. (took 0.0102693 sec) SUBFIND: SO iteration 18: need to repeat for 3 halo centers. (took 0.0014249 sec) SUBFIND: SO iteration 1: need to repeat for 3436685 halo centers. (took 0.0296431 sec) SUBFIND: SO iteration 2: need to repeat for 3436685 halo centers. (took 0.0288886 sec) SUBFIND: SO iteration 3: need to repeat for 3436685 halo centers. (took 0.028837 sec) SUBFIND: SO iteration 4: need to repeat for 3436685 halo centers. (took 0.0285827 sec) SUBFIND: SO iteration 5: need to repeat for 3436685 halo centers. (took 0.028634 sec) SUBFIND: SO iteration 6: need to repeat for 3436685 halo centers. (took 0.0283965 sec) SUBFIND: SO iteration 7: need to repeat for 3436685 halo centers. (took 0.0284725 sec) SUBFIND: SO iteration 8: need to repeat for 3436685 halo centers. (took 0.0285036 sec) SUBFIND: SO iteration 9: need to repeat for 3436685 halo centers. (took 0.0283865 sec) SUBFIND: SO iteration 10: need to repeat for 3436685 halo centers. (took 0.0284396 sec) SUBFIND: SO iteration 11: need to repeat for 3436685 halo centers. (took 0.0283493 sec) SUBFIND: SO iteration 12: need to repeat for 3436685 halo centers. (took 0.0295971 sec) SUBFIND: SO iteration 13: need to repeat for 3436685 halo centers. (took 0.0283007 sec) SUBFIND: SO iteration 14: need to repeat for 3436685 halo centers. (took 0.0284227 sec) SUBFIND: SO iteration 15: need to repeat for 3436685 halo centers. (took 0.0317808 sec) SUBFIND: SO iteration 16: need to repeat for 524270 halo centers. (took 0.0336606 sec) SUBFIND: SO iteration 17: need to repeat for 13940 halo centers. (took 0.023189 sec) SUBFIND: SO iteration 18: need to repeat for 5 halo centers. (took 0.00218441 sec) SUBFIND: SO iteration 1: need to repeat for 3436685 halo centers. (took 0.0340282 sec) SUBFIND: SO iteration 2: need to repeat for 3436685 halo centers. (took 0.0340357 sec) SUBFIND: SO iteration 3: need to repeat for 3436685 halo centers. (took 0.0347973 sec) SUBFIND: SO iteration 4: need to repeat for 3436685 halo centers. (took 0.0335174 sec) SUBFIND: SO iteration 5: need to repeat for 3436685 halo centers. (took 0.0301711 sec) SUBFIND: SO iteration 6: need to repeat for 3436685 halo centers. (took 0.0306028 sec) SUBFIND: SO iteration 7: need to repeat for 3436685 halo centers. (took 0.0304922 sec) SUBFIND: SO iteration 8: need to repeat for 3436685 halo centers. (took 0.0302497 sec) SUBFIND: SO iteration 9: need to repeat for 3436685 halo centers. (took 0.033596 sec) SUBFIND: SO iteration 10: need to repeat for 3436685 halo centers. (took 0.035943 sec) SUBFIND: SO iteration 11: need to repeat for 3436685 halo centers. (took 0.0367229 sec) SUBFIND: SO iteration 12: need to repeat for 3436685 halo centers. (took 0.031507 sec) SUBFIND: SO iteration 13: need to repeat for 3436685 halo centers. (took 0.0299866 sec) SUBFIND: SO iteration 14: need to repeat for 3436685 halo centers. (took 0.0295513 sec) SUBFIND: SO iteration 15: need to repeat for 3436685 halo centers. (took 0.0308341 sec) SUBFIND: SO iteration 16: need to repeat for 3191612 halo centers. (took 0.0289004 sec) SUBFIND: SO iteration 17: need to repeat for 364209 halo centers. (took 0.0271925 sec) SUBFIND: SO iteration 18: need to repeat for 62015 halo centers. (took 0.0116037 sec) SUBFIND: determining spherical overdensity masses took 2.04349 sec SUBFIND: assembled and ordered groups and subhalos (took 0.205331 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 = 3.33189 sec, total size 1285.08 MB, corresponds to effective I/O rate of 385.691 MB/sec SUBFIND: Subgroup catalogues saved. took = 3.33483 sec SUBFIND: Finished with SUBFIND. (total time=97.187 sec) SUBFIND: Total number of subhalos with at least 20 particles: 3436685 SUBFIND: Largest subhalo has 78 particles/cells. SUBFIND: Total number of particles/cells in subhalos: 134027067 FOF: preparing output order of particles took 1.29196 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 9.23261 sec, total size 5244.92 MB, corresponds to effective I/O rate of 568.086 MB/sec endrun called, calling MPI_Finalize() bye! Abort(806969615) on node 243 (rank 243 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.