TACC: Starting up job 4243129 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 = 186352.48 Mb (on task= 486), Smallest = 186186.57 Mb (on task= 0), Average = 186281.88 Mb Total Mem: Largest = 191386.89 Mb (on task= 54), Smallest = 191386.76 Mb (on task= 0), Average = 191386.89 Mb Committed_AS: Largest = 5200.19 Mb (on task= 0), Smallest = 5034.41 Mb (on task= 486), Average = 5105.01 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 = 5200.19 Mb (on task= 0), Smallest = 5034.41 Mb (on task= 486), Average = 5105.01 Mb avail /dev/shm: Largest = 95257.22 Mb (on task= 81), Smallest = 95257.12 Mb (on task= 8), Average = 95257.20 Mb ------------------------------------------------------------------------------------------------------------------------- Task=0 has the maximum commited memory and is host: c202-001.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 17.5575 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): 57630023 (tot= 57630023) masstab= 0 READIC: Type 1: 76366732 (tot= 76366732) masstab= 0 READIC: Type 2: 0 (tot= 0) masstab= 0 READIC: Type 3: 0 (tot= 0) masstab= 0 READIC: Type 4: 734 (tot= 734) 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 5.97566 sec, total size 6353.76 MB, corresponds to effective I/O rate of 1063.27 MB/sec READIC: Total number of particles : 133997489 INIT: Testing ID uniqueness... INIT: success. took=0.0630574 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: NTopleaves=20427, determination of top-level tree involved 6 iterations and took 0.339404 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=199 for nextra=64, reaching maximum imbalance of 1.13481|1.13528 DOMAIN: combining multiple-domains took 0.0146315 sec DOMAIN: exchange of 76367466 particles DOMAIN: particle exchange done. (took 0.187 sec) DOMAIN: domain decomposition done. (took in total 0.546722 sec) PEANO: Begin Peano-Hilbert order... PEANO: done, took 0.03303 sec. INIT: Converting u -> entropy All.cf_a3inv=512 FOF: Begin to compute FoF group catalogue... (presently allocated=84.0999 MB) FOF: Comoving linking length: 11.3647 FOFTREE: Ngb-tree construction done. took 0.0927036 sec =69820.1 NTopnodes=23345 NTopleaves=20427 FOF: Start linking particles (presently allocated=96.8314 MB) FOF: linking of small cells took 0.000807595 sec FOF: local links done (took 0.0756285 sec, avg-work=0.0653451, imbalance=1.14331). FOF: Marked=239372 out of the 76366732 primaries which are linked FOF: begin linking across processors (presently allocated=97.8488 MB) FOF: have done 26852 cross links (processed 239372, took 0.00567617 sec) FOF: have done 4731 cross links (processed 109369, took 0.00340079 sec) FOF: have done 753 cross links (processed 14639, took 0.00273471 sec) FOF: have done 104 cross links (processed 2235, took 0.00252425 sec) FOF: have done 11 cross links (processed 264, took 0.00243597 sec) FOF: have done 1 cross links (processed 25, took 0.00241414 sec) FOF: have done 0 cross links (processed 2, took 0.00242203 sec) FOF: Local groups found. FOF: primary group finding took = 0.102877 sec FOF: Start finding nearest dm-particle (presently allocated=96.8314 MB) FOF: fof-nearest iteration 1: need to repeat for 56881559 particles. (took = 0.0445825 sec) FOF: fof-nearest iteration 2: need to repeat for 53150415 particles. (took = 0.0458792 sec) FOF: fof-nearest iteration 3: need to repeat for 41561067 particles. (took = 0.0490206 sec) FOF: fof-nearest iteration 4: need to repeat for 22583042 particles. (took = 0.044998 sec) FOF: fof-nearest iteration 5: need to repeat for 5492002 particles. (took = 0.030026 sec) FOF: fof-nearest iteration 6: need to repeat for 171232 particles. (took = 0.0106585 sec) FOF: done finding nearest dm-particle FOF: attaching gas and star particles to nearest dm particles took = 0.22981 sec FOF: compiling local group data and catalogue took = 0.0140905 sec FOF: Total number of FOF groups with at least 32 particles: 3997067 FOF: Largest FOF group has 68 particles. FOF: Total number of particles in FOF groups: 133997489 FOF: group properties are now allocated.. (presently allocated=88.2281 MB) FOF: computation of group properties took = 0.00937486 sec FOF: start assigning group numbers FOF: Assigning of group numbers took = 0.270069 sec FOF: Finished computing FoF groups. Complete work took 0.854817 sec (presently allocated=85.7532 MB) SUBFIND: We now execute a parallel version of SUBFIND. TREE: Full tree construction for all particles. (presently allocated=91.7944 MB) GRAVTREE: Tree construction done. took 0.218375 sec =85495.8 NTopnodes=23345 NTopleaves=20427 tree-build-scalability=0.727262 SUBFIND: finding total densities around all particles SUBFIND: ngb iteration 1: need to repeat for 131140240 particles. (took 0.519788 sec) SUBFIND: ngb iteration 2: need to repeat for 127193517 particles. (took 0.408919 sec) SUBFIND: ngb iteration 3: need to repeat for 122750696 particles. (took 0.357969 sec) SUBFIND: ngb iteration 4: need to repeat for 117894015 particles. (took 0.321946 sec) SUBFIND: ngb iteration 5: need to repeat for 111925348 particles. (took 0.301651 sec) SUBFIND: ngb iteration 6: need to repeat for 102970681 particles. (took 0.28516 sec) SUBFIND: ngb iteration 7: need to repeat for 89140594 particles. (took 0.256527 sec) SUBFIND: ngb iteration 8: need to repeat for 73945906 particles. (took 0.210558 sec) SUBFIND: ngb iteration 9: need to repeat for 63890192 particles. (took 0.159529 sec) SUBFIND: ngb iteration 10: need to repeat for 59508455 particles. (took 0.121374 sec) SUBFIND: ngb iteration 11: need to repeat for 58101428 particles. (took 0.0988981 sec) SUBFIND: ngb iteration 12: need to repeat for 57736520 particles. (took 0.0891224 sec) SUBFIND: ngb iteration 13: need to repeat for 57653329 particles. (took 0.0882158 sec) SUBFIND: ngb iteration 14: need to repeat for 57635342 particles. (took 0.0883323 sec) SUBFIND: ngb iteration 15: need to repeat for 57631176 particles. (took 0.0866582 sec) SUBFIND: ngb iteration 16: need to repeat for 57630255 particles. (took 0.0839092 sec) SUBFIND: ngb iteration 17: need to repeat for 57630067 particles. (took 0.0791101 sec) SUBFIND: ngb iteration 18: need to repeat for 57629934 particles. (took 0.073784 sec) SUBFIND: ngb iteration 19: need to repeat for 57629433 particles. (took 0.0697594 sec) SUBFIND: ngb iteration 20: need to repeat for 57628257 particles. (took 0.0682382 sec) SUBFIND: ngb iteration 21: need to repeat for 57624860 particles. (took 0.0689762 sec) SUBFIND: ngb iteration 22: need to repeat for 57616101 particles. (took 0.0712062 sec) SUBFIND: ngb iteration 23: need to repeat for 57592930 particles. (took 0.0744617 sec) SUBFIND: ngb iteration 24: need to repeat for 57535066 particles. (took 0.0784637 sec) SUBFIND: ngb iteration 25: need to repeat for 57389265 particles. (took 0.0844113 sec) SUBFIND: ngb iteration 26: need to repeat for 57042256 particles. (took 0.0923956 sec) SUBFIND: ngb iteration 27: need to repeat for 56307091 particles. (took 0.104915 sec) SUBFIND: ngb iteration 28: need to repeat for 54924466 particles. (took 0.12233 sec) SUBFIND: ngb iteration 29: need to repeat for 52704838 particles. (took 0.144989 sec) SUBFIND: ngb iteration 30: need to repeat for 49600010 particles. (took 0.171869 sec) SUBFIND: ngb iteration 31: need to repeat for 45676846 particles. (took 0.193657 sec) SUBFIND: ngb iteration 32: need to repeat for 40950082 particles. (took 0.203609 sec) SUBFIND: ngb iteration 33: need to repeat for 35368940 particles. (took 0.195232 sec) SUBFIND: ngb iteration 34: need to repeat for 28921517 particles. (took 0.173901 sec) SUBFIND: ngb iteration 35: need to repeat for 21970752 particles. (took 0.146147 sec) SUBFIND: ngb iteration 36: need to repeat for 15195065 particles. (took 0.117014 sec) SUBFIND: ngb iteration 37: need to repeat for 9340021 particles. (took 0.0894018 sec) SUBFIND: ngb iteration 38: need to repeat for 4979116 particles. (took 0.0626659 sec) SUBFIND: ngb iteration 39: need to repeat for 2243093 particles. (took 0.0398805 sec) SUBFIND: ngb iteration 40: need to repeat for 826031 particles. (took 0.0222987 sec) SUBFIND: ngb iteration 41: need to repeat for 240386 particles. (took 0.0106057 sec) SUBFIND: ngb iteration 42: need to repeat for 53586 particles. (took 0.00496387 sec) SUBFIND: ngb iteration 43: need to repeat for 8628 particles. (took 0.0017477 sec) SUBFIND: ngb iteration 44: need to repeat for 1081 particles. (took 0.000703929 sec) SUBFIND: ngb iteration 45: need to repeat for 100 particles. (took 0.000360064 sec) SUBFIND: ngb iteration 46: need to repeat for 12 particles. (took 0.00026834 sec) SUBFIND: iteration to correct primary neighbor count and density estimate took 6.05039 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 133997489 particles, for threshold size factor 0.6) SUBFIND: The other 3997067 FOF halos are treated in parallel with serial code SUBFIND: subfind_distribute_groups() took 0.00652106 sec SUBFIND: particle balance=1.13481 SUBFIND: subfind_exchange() took 0.231664 sec SUBFIND: particle balance for processing=1.00038 SUBFIND: subdomain decomposition took 0.0517041 sec SUBFIND: serial subfind subdomain decomposition took 0.0512742 sec SUBFIND: subfind_hbt_single_group() processing for Ngroups=4627 took 45.9496 sec SUBFIND: root-task=0: Serial processing of halo 0 took 46.0746 SUBFIND: Processing overall took (total time=47.4332 sec) SUBFIND: 0 out of 0 decisions, fraction -nan, where influenced by previous subhalo size ALLOCATE: Changing to MaxPart = 258485 ALLOCATE: Changing to MaxPartSph = 111170 SUBFIND: subfind_exchange() (for return to original CPU) took 0.257055 sec TREE: Full tree construction for all particles. (presently allocated=78.7634 MB) GRAVTREE: Tree construction done. took 0.806746 sec =85495.8 NTopnodes=23345 NTopleaves=20427 tree-build-scalability=0.727262 SUBFIND: SO iteration 1: need to repeat for 3995350 halo centers. (took 0.0295321 sec) SUBFIND: SO iteration 2: need to repeat for 3995350 halo centers. (took 0.0263035 sec) SUBFIND: SO iteration 3: need to repeat for 3995350 halo centers. (took 0.026282 sec) SUBFIND: SO iteration 4: need to repeat for 3995350 halo centers. (took 0.0262342 sec) SUBFIND: SO iteration 5: need to repeat for 3995350 halo centers. (took 0.0263458 sec) SUBFIND: SO iteration 6: need to repeat for 3995350 halo centers. (took 0.0259523 sec) SUBFIND: SO iteration 7: need to repeat for 3995350 halo centers. (took 0.026024 sec) SUBFIND: SO iteration 8: need to repeat for 3995350 halo centers. (took 0.025962 sec) SUBFIND: SO iteration 9: need to repeat for 3995350 halo centers. (took 0.025909 sec) SUBFIND: SO iteration 10: need to repeat for 3995350 halo centers. (took 0.0259877 sec) SUBFIND: SO iteration 11: need to repeat for 3995350 halo centers. (took 0.026006 sec) SUBFIND: SO iteration 12: need to repeat for 3995350 halo centers. (took 0.0263679 sec) SUBFIND: SO iteration 13: need to repeat for 3995350 halo centers. (took 0.026584 sec) SUBFIND: SO iteration 14: need to repeat for 3995350 halo centers. (took 0.0260059 sec) SUBFIND: SO iteration 15: need to repeat for 3995350 halo centers. (took 0.026015 sec) SUBFIND: SO iteration 16: need to repeat for 656959 halo centers. (took 0.0273331 sec) SUBFIND: SO iteration 17: need to repeat for 25892 halo centers. (took 0.0111695 sec) SUBFIND: SO iteration 18: need to repeat for 5 halo centers. (took 0.00170491 sec) SUBFIND: SO iteration 1: need to repeat for 3995350 halo centers. (took 0.0290394 sec) SUBFIND: SO iteration 2: need to repeat for 3995350 halo centers. (took 0.0299591 sec) SUBFIND: SO iteration 3: need to repeat for 3995350 halo centers. (took 0.0276764 sec) SUBFIND: SO iteration 4: need to repeat for 3995350 halo centers. (took 0.0259697 sec) SUBFIND: SO iteration 5: need to repeat for 3995350 halo centers. (took 0.0260469 sec) SUBFIND: SO iteration 6: need to repeat for 3995350 halo centers. (took 0.0260226 sec) SUBFIND: SO iteration 7: need to repeat for 3995350 halo centers. (took 0.0260105 sec) SUBFIND: SO iteration 8: need to repeat for 3995350 halo centers. (took 0.028889 sec) SUBFIND: SO iteration 9: need to repeat for 3995350 halo centers. (took 0.0304245 sec) SUBFIND: SO iteration 10: need to repeat for 3995350 halo centers. (took 0.0292973 sec) SUBFIND: SO iteration 11: need to repeat for 3995350 halo centers. (took 0.0272982 sec) SUBFIND: SO iteration 12: need to repeat for 3995350 halo centers. (took 0.0270107 sec) SUBFIND: SO iteration 13: need to repeat for 3995350 halo centers. (took 0.0260531 sec) SUBFIND: SO iteration 14: need to repeat for 3995350 halo centers. (took 0.0265302 sec) SUBFIND: SO iteration 15: need to repeat for 3995350 halo centers. (took 0.0260829 sec) SUBFIND: SO iteration 16: need to repeat for 413733 halo centers. (took 0.0253056 sec) SUBFIND: SO iteration 17: need to repeat for 15583 halo centers. (took 0.0103774 sec) SUBFIND: SO iteration 18: need to repeat for 2 halo centers. (took 0.00116127 sec) SUBFIND: SO iteration 1: need to repeat for 3995350 halo centers. (took 0.0281273 sec) SUBFIND: SO iteration 2: need to repeat for 3995350 halo centers. (took 0.0257844 sec) SUBFIND: SO iteration 3: need to repeat for 3995350 halo centers. (took 0.0263519 sec) SUBFIND: SO iteration 4: need to repeat for 3995350 halo centers. (took 0.0268333 sec) SUBFIND: SO iteration 5: need to repeat for 3995350 halo centers. (took 0.0269806 sec) SUBFIND: SO iteration 6: need to repeat for 3995350 halo centers. (took 0.0279959 sec) SUBFIND: SO iteration 7: need to repeat for 3995350 halo centers. (took 0.0270149 sec) SUBFIND: SO iteration 8: need to repeat for 3995350 halo centers. (took 0.0273409 sec) SUBFIND: SO iteration 9: need to repeat for 3995350 halo centers. (took 0.0279353 sec) SUBFIND: SO iteration 10: need to repeat for 3995350 halo centers. (took 0.0264681 sec) SUBFIND: SO iteration 11: need to repeat for 3995350 halo centers. (took 0.0261268 sec) SUBFIND: SO iteration 12: need to repeat for 3995350 halo centers. (took 0.0259892 sec) SUBFIND: SO iteration 13: need to repeat for 3995350 halo centers. (took 0.0277909 sec) SUBFIND: SO iteration 14: need to repeat for 3995350 halo centers. (took 0.028222 sec) SUBFIND: SO iteration 15: need to repeat for 3995350 halo centers. (took 0.0286971 sec) SUBFIND: SO iteration 16: need to repeat for 666092 halo centers. (took 0.0263036 sec) SUBFIND: SO iteration 17: need to repeat for 26922 halo centers. (took 0.0111888 sec) SUBFIND: SO iteration 18: need to repeat for 5 halo centers. (took 0.00193457 sec) SUBFIND: SO iteration 1: need to repeat for 3995350 halo centers. (took 0.0265426 sec) SUBFIND: SO iteration 2: need to repeat for 3995350 halo centers. (took 0.0276065 sec) SUBFIND: SO iteration 3: need to repeat for 3995350 halo centers. (took 0.0255768 sec) SUBFIND: SO iteration 4: need to repeat for 3995350 halo centers. (took 0.0277046 sec) SUBFIND: SO iteration 5: need to repeat for 3995350 halo centers. (took 0.0253687 sec) SUBFIND: SO iteration 6: need to repeat for 3995350 halo centers. (took 0.0282766 sec) SUBFIND: SO iteration 7: need to repeat for 3995350 halo centers. (took 0.0252018 sec) SUBFIND: SO iteration 8: need to repeat for 3995350 halo centers. (took 0.0251087 sec) SUBFIND: SO iteration 9: need to repeat for 3995350 halo centers. (took 0.0264255 sec) SUBFIND: SO iteration 10: need to repeat for 3995350 halo centers. (took 0.0260466 sec) SUBFIND: SO iteration 11: need to repeat for 3995350 halo centers. (took 0.0251664 sec) SUBFIND: SO iteration 12: need to repeat for 3995350 halo centers. (took 0.0267723 sec) SUBFIND: SO iteration 13: need to repeat for 3995350 halo centers. (took 0.0253283 sec) SUBFIND: SO iteration 14: need to repeat for 3995350 halo centers. (took 0.0253304 sec) SUBFIND: SO iteration 15: need to repeat for 3995350 halo centers. (took 0.0256944 sec) SUBFIND: SO iteration 16: need to repeat for 3697594 halo centers. (took 0.0263114 sec) SUBFIND: SO iteration 17: need to repeat for 531117 halo centers. (took 0.0234127 sec) SUBFIND: SO iteration 18: need to repeat for 14265 halo centers. (took 0.0102103 sec) SUBFIND: determining spherical overdensity masses took 1.79118 sec SUBFIND: assembled and ordered groups and subhalos (took 0.274011 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 = 5.39775 sec, total size 1493.91 MB, corresponds to effective I/O rate of 276.765 MB/sec SUBFIND: Subgroup catalogues saved. took = 5.39951 sec SUBFIND: Finished with SUBFIND. (total time=62.5125 sec) SUBFIND: Total number of subhalos with at least 20 particles: 3995350 SUBFIND: Largest subhalo has 68 particles/cells. SUBFIND: Total number of particles/cells in subhalos: 133938363 FOF: preparing output order of particles took 0.959156 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 9.43785 sec, total size 5259.96 MB, corresponds to effective I/O rate of 557.326 MB/sec endrun called, calling MPI_Finalize() bye! Abort(806969615) on node 263 (rank 263 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.