TACC: Starting up job 4153400 TACC: Starting parallel tasks... Shared memory islands host a minimum of 28 and a maximum of 28 MPI ranks. We shall use 16 MPI ranks in total for assisting one-sided communication (1 per shared memory node). ___ __ ____ ___ ____ ____ __ / __) /__\ ( _ \ / __)( ___)(_ _)___ /. | ( (_-. /(__)\ )(_) )( (_-. )__) )( (___)(_ _) \___/(__)(__)(____/ \___/(____) (__) (_) This is Gadget, version 4.0. Git commit 30019281bed6dcfb8d018c09095aeaa1e6ff5042, Wed Aug 11 12:22:28 2021 +0200 Code was compiled with the following compiler and flags: mpicxx -std=c++11 -Wwrite-strings -Wredundant-decls -Woverloaded-virtual -Wcast-qual -Wcast-align -Wpointer-arith -Wmissing-declarations -g -Wall -W -O3 -march=native -I/opt/apps/gcc9_1/hdf5/1.10.4/x86_64/include -I/opt/apps/gcc9_1/gsl/2.6/include -I/opt/apps/gcc9_1/impi19_0/fftw3/3.3.8/include -Ibuild -Isrc Code was compiled with the following settings: DOUBLEPRECISION=1 FOF FOF_GROUP_MIN_LEN=32 FOF_LINKLENGTH=0.2 FOF_PRIMARY_LINK_TYPES=2 FOF_SECONDARY_LINK_TYPES=1+16+32 GADGET2_HEADER IDS_64BIT NTYPES=6 PERIODIC PMGRID=128 SELFGRAVITY SUBFIND Running on 432 MPI tasks. BEGRUN: Size of particle structure 136 [bytes] BEGRUN: Size of sph particle structure 192 [bytes] BEGRUN: Size of gravity tree node 104 [bytes] BEGRUN: Size of neighbour tree node 192 [bytes] BEGRUN: Size of subfind auxiliary data 104 [bytes] ------------------------------------------------------------------------------------------------------------------------- AvailMem: Largest = 186099.58 Mb (on task= 378), Smallest = 185834.27 Mb (on task= 189), Average = 186011.16 Mb Total Mem: Largest = 191386.89 Mb (on task= 270), Smallest = 191386.84 Mb (on task= 81), Average = 191386.89 Mb Committed_AS: Largest = 5552.62 Mb (on task= 189), Smallest = 5287.31 Mb (on task= 378), Average = 5375.73 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 = 5552.62 Mb (on task= 189), Smallest = 5287.31 Mb (on task= 378), Average = 5375.73 Mb avail /dev/shm: Largest = 95257.31 Mb (on task= 297), Smallest = 95257.23 Mb (on task= 106), Average = 95257.29 Mb ------------------------------------------------------------------------------------------------------------------------- Task=0 has the maximum commited memory and is host: c202-025.frontera.tacc.utexas.edu ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Obtaining parameters from file 'param.txt': InitCondFile lcdm_gas_littleendian.dat OutputDir output SnapshotFileBase snap OutputListFilename outputs_lcdm_gas.txt ICFormat 3 SnapFormat 3 TimeLimitCPU 180000 CpuTimeBetRestartFile 7200 MaxMemSize 3000 TimeBegin 0.0909091 TimeMax 1 ComovingIntegrationOn 1 Omega0 0.2814 OmegaLambda 0.7186 OmegaBaryon 0.0464 HubbleParam 0.697 Hubble 0.1 BoxSize 400000 OutputListOn 0 TimeBetSnapshot 1.83842 TimeOfFirstSnapshot 0.047619 TimeBetStatistics 0.05 NumFilesPerSnapshot 1 MaxFilesWithConcurrentIO 1 ErrTolIntAccuracy 0.012 CourantFac 0.15 MaxSizeTimestep 0.025 MinSizeTimestep 0 TypeOfOpeningCriterion 1 ErrTolTheta 0.9 ErrTolThetaMax 1 ErrTolForceAcc 0.0025 TopNodeFactor 2.5 ActivePartFracForNewDomainDecomp 0.01 DesNumNgb 64 MaxNumNgbDeviation 3 UnitLength_in_cm 3.08568e+21 UnitMass_in_g 1.989e+43 UnitVelocity_in_cm_per_s 100000 GravityConstantInternal 0 DesLinkNgb 20 SofteningComovingClass0 1.5 SofteningComovingClass1 1.5 SofteningComovingClass2 1.5 SofteningComovingClass3 1.5 SofteningComovingClass4 1.5 SofteningComovingClass5 1.5 SofteningMaxPhysClass0 1.5 SofteningMaxPhysClass1 1.5 SofteningMaxPhysClass2 1.5 SofteningMaxPhysClass3 1.5 SofteningMaxPhysClass4 1.5 SofteningMaxPhysClass5 1.5 SofteningClassOfPartType0 0 SofteningClassOfPartType1 0 SofteningClassOfPartType2 0 SofteningClassOfPartType3 0 SofteningClassOfPartType4 0 SofteningClassOfPartType5 0 ArtBulkViscConst 1 MinEgySpec 0 InitGasTemp 1000 MALLOC: Allocation of shared memory took 15.5753 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): 65766369 (tot= 65766369) masstab= 0 READIC: Type 1: 68148858 (tot= 68148858) masstab= 0 READIC: Type 2: 0 (tot= 0) masstab= 0 READIC: Type 3: 0 (tot= 0) masstab= 0 READIC: Type 4: 186958 (tot= 186958) masstab= 0 READIC: Type 5: 0 (tot= 0) masstab= 0 READIC: Reading file `output/snap_271.hdf5' on task=0 and distribute it to 0 to 431. READIC: reading block 0 (Coordinates)... READIC: reading block 1 (Velocities)... READIC: reading block 2 (ParticleIDs)... READIC: reading block 3 (Masses)... READIC: reading block 4 (InternalEnergy)... READIC: reading block 5 (Density)... Dataset Density not present for particle type 0, using zero. READIC: reading block 6 (SmoothingLength)... Dataset SmoothingLength not present for particle type 0, using zero. READIC: reading done. Took 5.58376 sec, total size 6389.59 MB, corresponds to effective I/O rate of 1144.32 MB/sec READIC: Total number of particles : 134102185 INIT: Testing ID uniqueness... INIT: success. took=0.0732555 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=19209, determination of top-level tree involved 5 iterations and took 0.629661 sec DOMAIN: we are going to try at most 503 different settings for combining the domains on tasks=432, nnodes=16 DOMAIN: total_cost=4 total_load=2 DOMAIN: best solution found after 1 iterations by task=183 for nextra=98, reaching maximum imbalance of 1.11941|1.11973 DOMAIN: combining multiple-domains took 0.0133483 sec DOMAIN: exchange of 68335816 particles DOMAIN: particle exchange done. (took 0.352166 sec) DOMAIN: domain decomposition done. (took in total 1.00606 sec) PEANO: Begin Peano-Hilbert order... PEANO: done, took 0.0744187 sec. INIT: Converting u -> entropy All.cf_a3inv=432.081 FOF: Begin to compute FoF group catalogue... (presently allocated=174.023 MB) FOF: Comoving linking length: 11.3647 FOFTREE: Ngb-tree construction done. took 0.156049 sec =64718.7 NTopnodes=21953 NTopleaves=19209 FOF: Start linking particles (presently allocated=192.419 MB) FOF: linking of small cells took 0.00183693 sec FOF: local links done (took 0.179573 sec, avg-work=0.158815, imbalance=1.12371). FOF: Marked=155082 out of the 68148858 primaries which are linked FOF: begin linking across processors (presently allocated=194.244 MB) FOF: have done 8588 cross links (processed 155082, took 0.00610593 sec) FOF: have done 2213 cross links (processed 74228, took 0.00522749 sec) FOF: have done 356 cross links (processed 10162, took 0.00475795 sec) FOF: have done 62 cross links (processed 1611, took 0.0045851 sec) FOF: have done 11 cross links (processed 233, took 0.00453095 sec) FOF: have done 3 cross links (processed 29, took 0.00449659 sec) FOF: have done 0 cross links (processed 6, took 0.00443733 sec) FOF: Local groups found. FOF: primary group finding took = 0.225958 sec FOF: Start finding nearest dm-particle (presently allocated=192.419 MB) FOF: fof-nearest iteration 1: need to repeat for 63343211 particles. (took = 0.110604 sec) FOF: fof-nearest iteration 2: need to repeat for 51361113 particles. (took = 0.129634 sec) FOF: fof-nearest iteration 3: need to repeat for 26599130 particles. (took = 0.139124 sec) FOF: fof-nearest iteration 4: need to repeat for 8091379 particles. (took = 0.0884768 sec) FOF: fof-nearest iteration 5: need to repeat for 1000139 particles. (took = 0.034488 sec) FOF: fof-nearest iteration 6: need to repeat for 28918 particles. (took = 0.00793865 sec) FOF: done finding nearest dm-particle FOF: attaching gas and star particles to nearest dm particles took = 0.518963 sec FOF: compiling local group data and catalogue took = 0.0256703 sec FOF: Total number of FOF groups with at least 32 particles: 504440 FOF: Largest FOF group has 268 particles. FOF: Total number of particles in FOF groups: 134102185 FOF: group properties are now allocated.. (presently allocated=179.499 MB) FOF: computation of group properties took = 0.00829306 sec FOF: start assigning group numbers FOF: Assigning of group numbers took = 0.0866922 sec FOF: Finished computing FoF groups. Complete work took 1.07157 sec (presently allocated=174.461 MB) SUBFIND: We now execute a parallel version of SUBFIND. TREE: Full tree construction for all particles. (presently allocated=179.694 MB) GRAVTREE: Tree construction done. took 0.527396 sec =92836.9 NTopnodes=21953 NTopleaves=19209 tree-build-scalability=0.764079 SUBFIND: finding total densities around all particles SUBFIND: ngb iteration 1: need to repeat for 134101855 particles. (took 1.12801 sec) SUBFIND: ngb iteration 2: need to repeat for 134101855 particles. (took 0.983209 sec) SUBFIND: ngb iteration 3: need to repeat for 134101792 particles. (took 0.914549 sec) SUBFIND: ngb iteration 4: need to repeat for 134101721 particles. (took 0.878751 sec) SUBFIND: ngb iteration 5: need to repeat for 134101633 particles. (took 0.873531 sec) SUBFIND: ngb iteration 6: need to repeat for 134101601 particles. (took 0.887224 sec) SUBFIND: ngb iteration 7: need to repeat for 134101554 particles. (took 0.914722 sec) SUBFIND: ngb iteration 8: need to repeat for 134101507 particles. (took 0.959125 sec) SUBFIND: ngb iteration 9: need to repeat for 134098537 particles. (took 1.01604 sec) SUBFIND: ngb iteration 10: need to repeat for 133731194 particles. (took 1.07684 sec) SUBFIND: ngb iteration 11: need to repeat for 128989383 particles. (took 1.1422 sec) SUBFIND: ngb iteration 12: need to repeat for 121424333 particles. (took 1.16253 sec) SUBFIND: ngb iteration 13: need to repeat for 110873243 particles. (took 1.14717 sec) SUBFIND: ngb iteration 14: need to repeat for 99620448 particles. (took 1.09879 sec) SUBFIND: ngb iteration 15: need to repeat for 90087031 particles. (took 1.03295 sec) SUBFIND: ngb iteration 16: need to repeat for 82039848 particles. (took 0.977853 sec) SUBFIND: ngb iteration 17: need to repeat for 74657931 particles. (took 0.923451 sec) SUBFIND: ngb iteration 18: need to repeat for 67242857 particles. (took 0.856916 sec) SUBFIND: ngb iteration 19: need to repeat for 59026619 particles. (took 0.782779 sec) SUBFIND: ngb iteration 20: need to repeat for 48919052 particles. (took 0.703026 sec) SUBFIND: ngb iteration 21: need to repeat for 36730287 particles. (took 0.597913 sec) SUBFIND: ngb iteration 22: need to repeat for 23878919 particles. (took 0.468582 sec) SUBFIND: ngb iteration 23: need to repeat for 12624491 particles. (took 0.333401 sec) SUBFIND: ngb iteration 24: need to repeat for 5167193 particles. (took 0.201708 sec) SUBFIND: ngb iteration 25: need to repeat for 1490375 particles. (took 0.0992686 sec) SUBFIND: ngb iteration 26: need to repeat for 274447 particles. (took 0.0369852 sec) SUBFIND: ngb iteration 27: need to repeat for 30985 particles. (took 0.00930283 sec) SUBFIND: ngb iteration 28: need to repeat for 3046 particles. (took 0.00219044 sec) SUBFIND: ngb iteration 29: need to repeat for 1168 particles. (took 0.00154534 sec) SUBFIND: ngb iteration 30: need to repeat for 1019 particles. (took 0.00123882 sec) SUBFIND: ngb iteration 31: need to repeat for 938 particles. (took 0.0012503 sec) SUBFIND: ngb iteration 32: need to repeat for 858 particles. (took 0.00135043 sec) SUBFIND: ngb iteration 33: need to repeat for 704 particles. (took 0.00154513 sec) SUBFIND: ngb iteration 34: need to repeat for 600 particles. (took 0.00111015 sec) SUBFIND: ngb iteration 35: need to repeat for 475 particles. (took 0.00102231 sec) SUBFIND: ngb iteration 36: need to repeat for 328 particles. (took 0.00141105 sec) SUBFIND: ngb iteration 37: need to repeat for 205 particles. (took 0.00108503 sec) SUBFIND: ngb iteration 38: need to repeat for 187 particles. (took 0.00111152 sec) SUBFIND: ngb iteration 39: need to repeat for 141 particles. (took 0.00103594 sec) SUBFIND: ngb iteration 40: need to repeat for 59 particles. (took 0.000773292 sec) SUBFIND: iteration to correct primary neighbor count and density estimate took 21.2324 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 134102185 particles, for threshold size factor 0.6) SUBFIND: The other 504440 FOF halos are treated in parallel with serial code SUBFIND: subfind_distribute_groups() took 0.00257184 sec SUBFIND: particle balance=1.11902 SUBFIND: subfind_exchange() took 0.4708 sec SUBFIND: particle balance for processing=1.00027 SUBFIND: subdomain decomposition took 0.105185 sec SUBFIND: serial subfind subdomain decomposition took 0.103697 sec SUBFIND: subfind_hbt_single_group() processing for Ngroups=1168 took 30.5406 sec SUBFIND: root-task=0: Serial processing of halo 0 took 30.797 SUBFIND: Processing overall took (total time=31.5323 sec) SUBFIND: 0 out of 61089 decisions, fraction 0, where influenced by previous subhalo size ALLOCATE: Changing to MaxPart = 517370 ALLOCATE: Changing to MaxPartSph = 253728 SUBFIND: subfind_exchange() (for return to original CPU) took 0.526713 sec TREE: Full tree construction for all particles. (presently allocated=161.799 MB) GRAVTREE: Tree construction done. took 1.47227 sec =92836.9 NTopnodes=21953 NTopleaves=19209 tree-build-scalability=0.764079 SUBFIND: SO iteration 1: need to repeat for 504440 halo centers. (took 0.0170791 sec) SUBFIND: SO iteration 2: need to repeat for 504440 halo centers. (took 0.0153801 sec) SUBFIND: SO iteration 3: need to repeat for 504440 halo centers. (took 0.0149369 sec) SUBFIND: SO iteration 4: need to repeat for 504440 halo centers. (took 0.0144654 sec) SUBFIND: SO iteration 5: need to repeat for 504440 halo centers. (took 0.0142573 sec) SUBFIND: SO iteration 6: need to repeat for 504440 halo centers. (took 0.0141422 sec) SUBFIND: SO iteration 7: need to repeat for 504440 halo centers. (took 0.0141817 sec) SUBFIND: SO iteration 8: need to repeat for 504440 halo centers. (took 0.0141357 sec) SUBFIND: SO iteration 9: need to repeat for 504440 halo centers. (took 0.0141629 sec) SUBFIND: SO iteration 10: need to repeat for 504440 halo centers. (took 0.0141316 sec) SUBFIND: SO iteration 11: need to repeat for 504440 halo centers. (took 0.0140861 sec) SUBFIND: SO iteration 12: need to repeat for 504440 halo centers. (took 0.0140844 sec) SUBFIND: SO iteration 13: need to repeat for 504440 halo centers. (took 0.0141128 sec) SUBFIND: SO iteration 14: need to repeat for 504440 halo centers. (took 0.0140825 sec) SUBFIND: SO iteration 15: need to repeat for 504440 halo centers. (took 0.0140931 sec) SUBFIND: SO iteration 16: need to repeat for 5341 halo centers. (took 0.0138965 sec) SUBFIND: SO iteration 17: need to repeat for 55 halo centers. (took 0.00085349 sec) SUBFIND: SO iteration 18: need to repeat for 1 halo centers. (took 0.000146467 sec) SUBFIND: SO iteration 1: need to repeat for 504440 halo centers. (took 0.01432 sec) SUBFIND: SO iteration 2: need to repeat for 504440 halo centers. (took 0.0137755 sec) SUBFIND: SO iteration 3: need to repeat for 504440 halo centers. (took 0.0141992 sec) SUBFIND: SO iteration 4: need to repeat for 504440 halo centers. (took 0.0141378 sec) SUBFIND: SO iteration 5: need to repeat for 504440 halo centers. (took 0.0143298 sec) SUBFIND: SO iteration 6: need to repeat for 504440 halo centers. (took 0.0147425 sec) SUBFIND: SO iteration 7: need to repeat for 504440 halo centers. (took 0.0144091 sec) SUBFIND: SO iteration 8: need to repeat for 504440 halo centers. (took 0.0147539 sec) SUBFIND: SO iteration 9: need to repeat for 504440 halo centers. (took 0.0149455 sec) SUBFIND: SO iteration 10: need to repeat for 504440 halo centers. (took 0.0144858 sec) SUBFIND: SO iteration 11: need to repeat for 504440 halo centers. (took 0.0141 sec) SUBFIND: SO iteration 12: need to repeat for 504440 halo centers. (took 0.0144156 sec) SUBFIND: SO iteration 13: need to repeat for 504440 halo centers. (took 0.0144472 sec) SUBFIND: SO iteration 14: need to repeat for 504440 halo centers. (took 0.0141806 sec) SUBFIND: SO iteration 15: need to repeat for 504440 halo centers. (took 0.0139938 sec) SUBFIND: SO iteration 16: need to repeat for 2674 halo centers. (took 0.0138913 sec) SUBFIND: SO iteration 17: need to repeat for 25 halo centers. (took 0.000524607 sec) SUBFIND: SO iteration 18: need to repeat for 1 halo centers. (took 0.00014112 sec) SUBFIND: SO iteration 1: need to repeat for 504440 halo centers. (took 0.0141815 sec) SUBFIND: SO iteration 2: need to repeat for 504440 halo centers. (took 0.015088 sec) SUBFIND: SO iteration 3: need to repeat for 504440 halo centers. (took 0.0146786 sec) SUBFIND: SO iteration 4: need to repeat for 504440 halo centers. (took 0.0143134 sec) SUBFIND: SO iteration 5: need to repeat for 504440 halo centers. (took 0.0141271 sec) SUBFIND: SO iteration 6: need to repeat for 504440 halo centers. (took 0.0143851 sec) SUBFIND: SO iteration 7: need to repeat for 504440 halo centers. (took 0.014049 sec) SUBFIND: SO iteration 8: need to repeat for 504440 halo centers. (took 0.0141344 sec) SUBFIND: SO iteration 9: need to repeat for 504440 halo centers. (took 0.0140791 sec) SUBFIND: SO iteration 10: need to repeat for 504440 halo centers. (took 0.014103 sec) SUBFIND: SO iteration 11: need to repeat for 504440 halo centers. (took 0.014107 sec) SUBFIND: SO iteration 12: need to repeat for 504440 halo centers. (took 0.0140746 sec) SUBFIND: SO iteration 13: need to repeat for 504440 halo centers. (took 0.0140667 sec) SUBFIND: SO iteration 14: need to repeat for 504440 halo centers. (took 0.0140921 sec) SUBFIND: SO iteration 15: need to repeat for 504440 halo centers. (took 0.0141025 sec) SUBFIND: SO iteration 16: need to repeat for 5492 halo centers. (took 0.0138595 sec) SUBFIND: SO iteration 17: need to repeat for 58 halo centers. (took 0.000839064 sec) SUBFIND: SO iteration 18: need to repeat for 1 halo centers. (took 0.000141343 sec) SUBFIND: SO iteration 1: need to repeat for 504440 halo centers. (took 0.0140811 sec) SUBFIND: SO iteration 2: need to repeat for 504440 halo centers. (took 0.0152699 sec) SUBFIND: SO iteration 3: need to repeat for 504440 halo centers. (took 0.0144463 sec) SUBFIND: SO iteration 4: need to repeat for 504440 halo centers. (took 0.0149892 sec) SUBFIND: SO iteration 5: need to repeat for 504440 halo centers. (took 0.0149264 sec) SUBFIND: SO iteration 6: need to repeat for 504440 halo centers. (took 0.0149535 sec) SUBFIND: SO iteration 7: need to repeat for 504440 halo centers. (took 0.0149595 sec) SUBFIND: SO iteration 8: need to repeat for 504440 halo centers. (took 0.0149641 sec) SUBFIND: SO iteration 9: need to repeat for 504440 halo centers. (took 0.0150061 sec) SUBFIND: SO iteration 10: need to repeat for 504440 halo centers. (took 0.0149455 sec) SUBFIND: SO iteration 11: need to repeat for 504440 halo centers. (took 0.0149946 sec) SUBFIND: SO iteration 12: need to repeat for 504440 halo centers. (took 0.0149854 sec) SUBFIND: SO iteration 13: need to repeat for 504440 halo centers. (took 0.014985 sec) SUBFIND: SO iteration 14: need to repeat for 504440 halo centers. (took 0.0149533 sec) SUBFIND: SO iteration 15: need to repeat for 504440 halo centers. (took 0.0149569 sec) SUBFIND: SO iteration 16: need to repeat for 253586 halo centers. (took 0.0148992 sec) SUBFIND: SO iteration 17: need to repeat for 5752 halo centers. (took 0.0094659 sec) SUBFIND: SO iteration 18: need to repeat for 227 halo centers. (took 0.000853274 sec) SUBFIND: SO iteration 19: need to repeat for 1 halo centers. (took 0.000165312 sec) SUBFIND: determining spherical overdensity masses took 0.941876 sec SUBFIND: assembled and ordered groups and subhalos (took 0.0752141 sec) FOF/SUBFIND: writing group catalogue file: 'output/fof_subhalo_tab_271' (file 1 of 1) FOF/SUBFIND: writing group catalogue block 0 (GroupLen)... FOF/SUBFIND: writing group catalogue block 1 (GroupMass)... FOF/SUBFIND: writing group catalogue block 2 (GroupPos)... FOF/SUBFIND: writing group catalogue block 3 (GroupVel)... FOF/SUBFIND: writing group catalogue block 4 (GroupLenType)... FOF/SUBFIND: writing group catalogue block 5 (GroupOffsetType)... FOF/SUBFIND: writing group catalogue block 6 (GroupMassType)... FOF/SUBFIND: writing group catalogue block 7 (GroupAscale)... FOF/SUBFIND: writing group catalogue block 8 (Group_M_Mean200)... FOF/SUBFIND: writing group catalogue block 9 (Group_R_Mean200)... FOF/SUBFIND: writing group catalogue block 10 (Group_M_Crit200)... FOF/SUBFIND: writing group catalogue block 11 (Group_R_Crit200)... FOF/SUBFIND: writing group catalogue block 12 (Group_M_Crit500)... FOF/SUBFIND: writing group catalogue block 13 (Group_R_Crit500)... FOF/SUBFIND: writing group catalogue block 14 (Group_M_TopHat200)... FOF/SUBFIND: writing group catalogue block 15 (Group_R_TopHat200)... FOF/SUBFIND: writing group catalogue block 16 (GroupNsubs)... FOF/SUBFIND: writing group catalogue block 17 (GroupFirstSub)... FOF/SUBFIND: writing group catalogue block 18 (SubhaloGroupNr)... FOF/SUBFIND: writing group catalogue block 19 (SubhaloRankInGr)... FOF/SUBFIND: writing group catalogue block 20 (SubhaloLen)... FOF/SUBFIND: writing group catalogue block 21 (SubhaloMass)... FOF/SUBFIND: writing group catalogue block 22 (SubhaloPos)... FOF/SUBFIND: writing group catalogue block 23 (SubhaloVel)... FOF/SUBFIND: writing group catalogue block 24 (SubhaloLenType)... FOF/SUBFIND: writing group catalogue block 25 (SubhaloOffsetType)... FOF/SUBFIND: writing group catalogue block 26 (SubhaloMassType)... FOF/SUBFIND: writing group catalogue block 27 (SubhaloCM)... FOF/SUBFIND: writing group catalogue block 28 (SubhaloSpin)... FOF/SUBFIND: writing group catalogue block 29 (SubhaloVelDisp)... FOF/SUBFIND: writing group catalogue block 30 (SubhaloVmax)... FOF/SUBFIND: writing group catalogue block 31 (SubhaloVmaxRad)... FOF/SUBFIND: writing group catalogue block 32 (SubhaloHalfmassRad)... FOF/SUBFIND: writing group catalogue block 33 (SubhaloHalfmassRadType)... FOF/SUBFIND: writing group catalogue block 34 (SubhaloIDMostbound)... FOF/SUBFIND: writing group catalogue block 35 (SubhaloParentRank)... FOF/SUBFIND: Group catalogues saved. took = 1.1776 sec, total size 201.132 MB, corresponds to effective I/O rate of 170.798 MB/sec SUBFIND: Subgroup catalogues saved. took = 1.17854 sec SUBFIND: Finished with SUBFIND. (total time=58.0385 sec) SUBFIND: Total number of subhalos with at least 20 particles: 565372 SUBFIND: Largest subhalo has 268 particles/cells. SUBFIND: Total number of particles/cells in subhalos: 134102185 FOF: preparing output order of particles took 1.402 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 8.28432 sec, total size 5356.67 MB, corresponds to effective I/O rate of 646.603 MB/sec endrun called, calling MPI_Finalize() bye! Abort(806969615) on node 391 (rank 391 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.