TACC: Starting up job 4244611 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 = 186307.51 Mb (on task= 729), Smallest = 186193.53 Mb (on task= 0), Average = 186278.00 Mb Total Mem: Largest = 191386.89 Mb (on task= 54), Smallest = 191386.76 Mb (on task= 0), Average = 191386.89 Mb Committed_AS: Largest = 5193.23 Mb (on task= 0), Smallest = 5079.38 Mb (on task= 729), Average = 5108.89 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 = 5193.23 Mb (on task= 0), Smallest = 5079.38 Mb (on task= 729), Average = 5108.89 Mb avail /dev/shm: Largest = 95257.22 Mb (on task= 81), Smallest = 95257.12 Mb (on task= 7), 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 15.2717 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_066.hdf5' contains: READIC: Type 0 (gas): 64012773 (tot= 64012773) masstab= 0 READIC: Type 1: 70121407 (tot= 70121407) masstab= 0 READIC: Type 2: 0 (tot= 0) masstab= 0 READIC: Type 3: 0 (tot= 0) masstab= 0 READIC: Type 4: 1262 (tot= 1262) masstab= 0 READIC: Type 5: 2 (tot= 2) masstab= 0 READIC: Reading file `output/snap_066.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 4.47182 sec, total size 6384.42 MB, corresponds to effective I/O rate of 1427.7 MB/sec READIC: Total number of particles : 134135444 INIT: Testing ID uniqueness... INIT: success. took=0.0621883 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=31277, determination of top-level tree involved 6 iterations and took 0.379874 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 1.11677|1.11683 DOMAIN: combining multiple-domains took 0.0151875 sec DOMAIN: exchange of 70122671 particles DOMAIN: particle exchange done. (took 0.217802 sec) DOMAIN: domain decomposition done. (took in total 0.618695 sec) PEANO: Begin Peano-Hilbert order... PEANO: done, took 0.0334854 sec. INIT: Converting u -> entropy All.cf_a3inv=1000 FOF: Begin to compute FoF group catalogue... (presently allocated=86.7367 MB) FOF: Comoving linking length: 11.3647 FOFTREE: Ngb-tree construction done. took 0.0509297 sec =73649.9 NTopnodes=35745 NTopleaves=31277 FOF: Start linking particles (presently allocated=98.5707 MB) FOF: linking of small cells took 0.000914874 sec FOF: local links done (took 0.0701673 sec, avg-work=0.0613826, imbalance=1.12555). FOF: Marked=174935 out of the 70121407 primaries which are linked FOF: begin linking across processors (presently allocated=99.6129 MB) FOF: have done 17419 cross links (processed 174935, took 0.0038229 sec) FOF: have done 3518 cross links (processed 89470, took 0.00316991 sec) FOF: have done 549 cross links (processed 12396, took 0.00258828 sec) FOF: have done 97 cross links (processed 1884, took 0.00240172 sec) FOF: have done 13 cross links (processed 273, took 0.00233804 sec) FOF: have done 0 cross links (processed 27, took 0.00230565 sec) FOF: Local groups found. FOF: primary group finding took = 0.0922688 sec FOF: Start finding nearest dm-particle (presently allocated=98.5707 MB) FOF: fof-nearest iteration 1: need to repeat for 62794513 particles. (took = 0.0468303 sec) FOF: fof-nearest iteration 2: need to repeat for 56670171 particles. (took = 0.0507685 sec) FOF: fof-nearest iteration 3: need to repeat for 38868469 particles. (took = 0.0544635 sec) FOF: fof-nearest iteration 4: need to repeat for 16154921 particles. (took = 0.0453014 sec) FOF: fof-nearest iteration 5: need to repeat for 2852978 particles. (took = 0.0238882 sec) FOF: fof-nearest iteration 6: need to repeat for 52458 particles. (took = 0.00701946 sec) FOF: done finding nearest dm-particle FOF: attaching gas and star particles to nearest dm particles took = 0.232547 sec FOF: compiling local group data and catalogue took = 0.013303 sec FOF: Total number of FOF groups with at least 32 particles: 2555870 FOF: Largest FOF group has 53 particles. FOF: Total number of particles in FOF groups: 134135038 FOF: group properties are now allocated.. (presently allocated=90.2526 MB) FOF: computation of group properties took = 0.00705093 sec FOF: start assigning group numbers FOF: Assigning of group numbers took = 0.231743 sec FOF: Finished computing FoF groups. Complete work took 0.750313 sec (presently allocated=87.7952 MB) SUBFIND: We now execute a parallel version of SUBFIND. TREE: Full tree construction for all particles. (presently allocated=92.9681 MB) GRAVTREE: Tree construction done. took 0.221863 sec =90663.3 NTopnodes=35745 NTopleaves=31277 tree-build-scalability=0.606195 SUBFIND: finding total densities around all particles SUBFIND: ngb iteration 1: need to repeat for 133652887 particles. (took 0.43143 sec) SUBFIND: ngb iteration 2: need to repeat for 132963552 particles. (took 0.381565 sec) SUBFIND: ngb iteration 3: need to repeat for 131974492 particles. (took 0.358947 sec) SUBFIND: ngb iteration 4: need to repeat for 130391374 particles. (took 0.336692 sec) SUBFIND: ngb iteration 5: need to repeat for 127594906 particles. (took 0.326382 sec) SUBFIND: ngb iteration 6: need to repeat for 122270750 particles. (took 0.319766 sec) SUBFIND: ngb iteration 7: need to repeat for 112358770 particles. (took 0.307115 sec) SUBFIND: ngb iteration 8: need to repeat for 97320601 particles. (took 0.277155 sec) SUBFIND: ngb iteration 9: need to repeat for 81919475 particles. (took 0.230174 sec) SUBFIND: ngb iteration 10: need to repeat for 71737930 particles. (took 0.175618 sec) SUBFIND: ngb iteration 11: need to repeat for 66841676 particles. (took 0.1408 sec) SUBFIND: ngb iteration 12: need to repeat for 64945280 particles. (took 0.126348 sec) SUBFIND: ngb iteration 13: need to repeat for 64311342 particles. (took 0.121555 sec) SUBFIND: ngb iteration 14: need to repeat for 64109913 particles. (took 0.119406 sec) SUBFIND: ngb iteration 15: need to repeat for 64045448 particles. (took 0.116395 sec) SUBFIND: ngb iteration 16: need to repeat for 64022963 particles. (took 0.110855 sec) SUBFIND: ngb iteration 17: need to repeat for 64013640 particles. (took 0.103709 sec) SUBFIND: ngb iteration 18: need to repeat for 64007574 particles. (took 0.0962893 sec) SUBFIND: ngb iteration 19: need to repeat for 64000101 particles. (took 0.0909695 sec) SUBFIND: ngb iteration 20: need to repeat for 63988742 particles. (took 0.0883393 sec) SUBFIND: ngb iteration 21: need to repeat for 63969322 particles. (took 0.0884172 sec) SUBFIND: ngb iteration 22: need to repeat for 63937207 particles. (took 0.0897651 sec) SUBFIND: ngb iteration 23: need to repeat for 63884112 particles. (took 0.0918984 sec) SUBFIND: ngb iteration 24: need to repeat for 63795238 particles. (took 0.0954312 sec) SUBFIND: ngb iteration 25: need to repeat for 63642867 particles. (took 0.0996333 sec) SUBFIND: ngb iteration 26: need to repeat for 63392817 particles. (took 0.107803 sec) SUBFIND: ngb iteration 27: need to repeat for 62981695 particles. (took 0.118575 sec) SUBFIND: ngb iteration 28: need to repeat for 62322959 particles. (took 0.133315 sec) SUBFIND: ngb iteration 29: need to repeat for 61308059 particles. (took 0.152575 sec) SUBFIND: ngb iteration 30: need to repeat for 59810127 particles. (took 0.177532 sec) SUBFIND: ngb iteration 31: need to repeat for 57660946 particles. (took 0.198008 sec) SUBFIND: ngb iteration 32: need to repeat for 54705426 particles. (took 0.215002 sec) SUBFIND: ngb iteration 33: need to repeat for 50785522 particles. (took 0.222486 sec) SUBFIND: ngb iteration 34: need to repeat for 45780136 particles. (took 0.225631 sec) SUBFIND: ngb iteration 35: need to repeat for 39710481 particles. (took 0.219237 sec) SUBFIND: ngb iteration 36: need to repeat for 32762034 particles. (took 0.200986 sec) SUBFIND: ngb iteration 37: need to repeat for 25359147 particles. (took 0.178402 sec) SUBFIND: ngb iteration 38: need to repeat for 18133549 particles. (took 0.150976 sec) SUBFIND: ngb iteration 39: need to repeat for 11766822 particles. (took 0.122171 sec) SUBFIND: ngb iteration 40: need to repeat for 6760177 particles. (took 0.0917652 sec) SUBFIND: ngb iteration 41: need to repeat for 3347957 particles. (took 0.0627901 sec) SUBFIND: ngb iteration 42: need to repeat for 1386862 particles. (took 0.0381912 sec) SUBFIND: ngb iteration 43: need to repeat for 460109 particles. (took 0.0205817 sec) SUBFIND: ngb iteration 44: need to repeat for 119001 particles. (took 0.00964012 sec) SUBFIND: ngb iteration 45: need to repeat for 22210 particles. (took 0.00363098 sec) SUBFIND: ngb iteration 46: need to repeat for 2917 particles. (took 0.00131232 sec) SUBFIND: ngb iteration 47: need to repeat for 282 particles. (took 0.00049041 sec) SUBFIND: ngb iteration 48: need to repeat for 15 particles. (took 0.000347262 sec) SUBFIND: iteration to correct primary neighbor count and density estimate took 7.38025 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 134135444 particles, for threshold size factor 0.6) SUBFIND: The other 2555870 FOF halos are treated in parallel with serial code SUBFIND: subfind_distribute_groups() took 0.0049268 sec SUBFIND: particle balance=1.11585 SUBFIND: subfind_exchange() took 0.234127 sec SUBFIND: particle balance for processing=1.00027 SUBFIND: subdomain decomposition took 0.051967 sec SUBFIND: serial subfind subdomain decomposition took 0.0514303 sec SUBFIND: subfind_hbt_single_group() processing for Ngroups=2959 took 29.7059 sec SUBFIND: root-task=0: Serial processing of halo 0 took 29.8318 SUBFIND: Processing overall took (total time=32.0607 sec) SUBFIND: 0 out of 2823 decisions, fraction 0, where influenced by previous subhalo size ALLOCATE: Changing to MaxPart = 258753 ALLOCATE: Changing to MaxPartSph = 123481 SUBFIND: subfind_exchange() (for return to original CPU) took 0.258846 sec TREE: Full tree construction for all particles. (presently allocated=80.8306 MB) GRAVTREE: Tree construction done. took 0.802496 sec =90663.3 NTopnodes=35745 NTopleaves=31277 tree-build-scalability=0.606195 SUBFIND: SO iteration 1: need to repeat for 2555864 halo centers. (took 0.0235125 sec) SUBFIND: SO iteration 2: need to repeat for 2555864 halo centers. (took 0.0211772 sec) SUBFIND: SO iteration 3: need to repeat for 2555864 halo centers. (took 0.0213006 sec) SUBFIND: SO iteration 4: need to repeat for 2555864 halo centers. (took 0.0214242 sec) SUBFIND: SO iteration 5: need to repeat for 2555864 halo centers. (took 0.0212224 sec) SUBFIND: SO iteration 6: need to repeat for 2555864 halo centers. (took 0.0210818 sec) SUBFIND: SO iteration 7: need to repeat for 2555864 halo centers. (took 0.0209452 sec) SUBFIND: SO iteration 8: need to repeat for 2555864 halo centers. (took 0.0209861 sec) SUBFIND: SO iteration 9: need to repeat for 2555864 halo centers. (took 0.0211314 sec) SUBFIND: SO iteration 10: need to repeat for 2555864 halo centers. (took 0.0209909 sec) SUBFIND: SO iteration 11: need to repeat for 2555864 halo centers. (took 0.0210162 sec) SUBFIND: SO iteration 12: need to repeat for 2555864 halo centers. (took 0.0207986 sec) SUBFIND: SO iteration 13: need to repeat for 2555864 halo centers. (took 0.0210144 sec) SUBFIND: SO iteration 14: need to repeat for 2555864 halo centers. (took 0.0208697 sec) SUBFIND: SO iteration 15: need to repeat for 2555864 halo centers. (took 0.0207472 sec) SUBFIND: SO iteration 16: need to repeat for 231783 halo centers. (took 0.0204091 sec) SUBFIND: SO iteration 17: need to repeat for 1278 halo centers. (took 0.00750715 sec) SUBFIND: SO iteration 1: need to repeat for 2555864 halo centers. (took 0.0211138 sec) SUBFIND: SO iteration 2: need to repeat for 2555864 halo centers. (took 0.0207722 sec) SUBFIND: SO iteration 3: need to repeat for 2555864 halo centers. (took 0.0208198 sec) SUBFIND: SO iteration 4: need to repeat for 2555864 halo centers. (took 0.0210006 sec) SUBFIND: SO iteration 5: need to repeat for 2555864 halo centers. (took 0.0207253 sec) SUBFIND: SO iteration 6: need to repeat for 2555864 halo centers. (took 0.0208642 sec) SUBFIND: SO iteration 7: need to repeat for 2555864 halo centers. (took 0.0208749 sec) SUBFIND: SO iteration 8: need to repeat for 2555864 halo centers. (took 0.0208187 sec) SUBFIND: SO iteration 9: need to repeat for 2555864 halo centers. (took 0.0208478 sec) SUBFIND: SO iteration 10: need to repeat for 2555864 halo centers. (took 0.021118 sec) SUBFIND: SO iteration 11: need to repeat for 2555864 halo centers. (took 0.0215625 sec) SUBFIND: SO iteration 12: need to repeat for 2555864 halo centers. (took 0.0208852 sec) SUBFIND: SO iteration 13: need to repeat for 2555864 halo centers. (took 0.0217929 sec) SUBFIND: SO iteration 14: need to repeat for 2555864 halo centers. (took 0.0220249 sec) SUBFIND: SO iteration 15: need to repeat for 2555864 halo centers. (took 0.0218625 sec) SUBFIND: SO iteration 16: need to repeat for 131682 halo centers. (took 0.0216451 sec) SUBFIND: SO iteration 17: need to repeat for 627 halo centers. (took 0.00611983 sec) SUBFIND: SO iteration 1: need to repeat for 2555864 halo centers. (took 0.0215452 sec) SUBFIND: SO iteration 2: need to repeat for 2555864 halo centers. (took 0.0213289 sec) SUBFIND: SO iteration 3: need to repeat for 2555864 halo centers. (took 0.0216018 sec) SUBFIND: SO iteration 4: need to repeat for 2555864 halo centers. (took 0.0218998 sec) SUBFIND: SO iteration 5: need to repeat for 2555864 halo centers. (took 0.0218232 sec) SUBFIND: SO iteration 6: need to repeat for 2555864 halo centers. (took 0.0210525 sec) SUBFIND: SO iteration 7: need to repeat for 2555864 halo centers. (took 0.0210095 sec) SUBFIND: SO iteration 8: need to repeat for 2555864 halo centers. (took 0.0209233 sec) SUBFIND: SO iteration 9: need to repeat for 2555864 halo centers. (took 0.0208335 sec) SUBFIND: SO iteration 10: need to repeat for 2555864 halo centers. (took 0.0209062 sec) SUBFIND: SO iteration 11: need to repeat for 2555864 halo centers. (took 0.0208402 sec) SUBFIND: SO iteration 12: need to repeat for 2555864 halo centers. (took 0.0207976 sec) SUBFIND: SO iteration 13: need to repeat for 2555864 halo centers. (took 0.020822 sec) SUBFIND: SO iteration 14: need to repeat for 2555864 halo centers. (took 0.0209955 sec) SUBFIND: SO iteration 15: need to repeat for 2555864 halo centers. (took 0.0206738 sec) SUBFIND: SO iteration 16: need to repeat for 234046 halo centers. (took 0.0203814 sec) SUBFIND: SO iteration 17: need to repeat for 1282 halo centers. (took 0.00752111 sec) SUBFIND: SO iteration 1: need to repeat for 2555864 halo centers. (took 0.0211674 sec) SUBFIND: SO iteration 2: need to repeat for 2555864 halo centers. (took 0.0207776 sec) SUBFIND: SO iteration 3: need to repeat for 2555864 halo centers. (took 0.0201686 sec) SUBFIND: SO iteration 4: need to repeat for 2555864 halo centers. (took 0.0204667 sec) SUBFIND: SO iteration 5: need to repeat for 2555864 halo centers. (took 0.0203924 sec) SUBFIND: SO iteration 6: need to repeat for 2555864 halo centers. (took 0.0206295 sec) SUBFIND: SO iteration 7: need to repeat for 2555864 halo centers. (took 0.0206374 sec) SUBFIND: SO iteration 8: need to repeat for 2555864 halo centers. (took 0.0204299 sec) SUBFIND: SO iteration 9: need to repeat for 2555864 halo centers. (took 0.0204043 sec) SUBFIND: SO iteration 10: need to repeat for 2555864 halo centers. (took 0.0205585 sec) SUBFIND: SO iteration 11: need to repeat for 2555864 halo centers. (took 0.0204162 sec) SUBFIND: SO iteration 12: need to repeat for 2555864 halo centers. (took 0.0206737 sec) SUBFIND: SO iteration 13: need to repeat for 2555864 halo centers. (took 0.0205348 sec) SUBFIND: SO iteration 14: need to repeat for 2555864 halo centers. (took 0.0204718 sec) SUBFIND: SO iteration 15: need to repeat for 2555864 halo centers. (took 0.0205278 sec) SUBFIND: SO iteration 16: need to repeat for 2149307 halo centers. (took 0.020448 sec) SUBFIND: SO iteration 17: need to repeat for 163717 halo centers. (took 0.0183374 sec) SUBFIND: SO iteration 18: need to repeat for 16937 halo centers. (took 0.00624864 sec) SUBFIND: determining spherical overdensity masses took 1.39517 sec SUBFIND: assembled and ordered groups and subhalos (took 0.266472 sec) FOF/SUBFIND: writing group catalogue file: 'output/fof_subhalo_tab_066' (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 = 4.90715 sec, total size 956.067 MB, corresponds to effective I/O rate of 194.831 MB/sec SUBFIND: Subgroup catalogues saved. took = 4.90862 sec SUBFIND: Finished with SUBFIND. (total time=47.5749 sec) SUBFIND: Total number of subhalos with at least 20 particles: 2558685 SUBFIND: Largest subhalo has 53 particles/cells. SUBFIND: Total number of particles/cells in subhalos: 134134693 FOF: preparing output order of particles took 0.922538 sec SNAPSHOT: writing snapshot file #66 @ time 0.1 ... SNAPSHOT: writing snapshot file: 'output/snap_066' (file 1 of 1) SNAPSHOT: writing snapshot rename 'output/snap_066.hdf5' to 'output/bak-snap_066.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 9.91636 sec, total size 5337.74 MB, corresponds to effective I/O rate of 538.276 MB/sec endrun called, calling MPI_Finalize() bye! Abort(806969615) on node 241 (rank 241 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.