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 = 186104.21 Mb (on task= 378), Smallest = 185838.41 Mb (on task= 189), Average = 186013.08 Mb Total Mem: Largest = 191386.89 Mb (on task= 270), Smallest = 191386.84 Mb (on task= 81), Average = 191386.89 Mb Committed_AS: Largest = 5548.48 Mb (on task= 189), Smallest = 5282.68 Mb (on task= 378), Average = 5373.81 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 = 5548.48 Mb (on task= 189), Smallest = 5282.68 Mb (on task= 378), Average = 5373.81 Mb avail /dev/shm: Largest = 95257.31 Mb (on task= 297), Smallest = 95257.23 Mb (on task= 96), 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 13.8639 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): 65457703 (tot= 65457703) masstab= 0 READIC: Type 1: 68248139 (tot= 68248139) masstab= 0 READIC: Type 2: 0 (tot= 0) masstab= 0 READIC: Type 3: 0 (tot= 0) masstab= 0 READIC: Type 4: 396722 (tot= 396722) 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 5.17905 sec, total size 6388.43 MB, corresponds to effective I/O rate of 1233.51 MB/sec READIC: Total number of particles : 134102564 INIT: Testing ID uniqueness... INIT: success. took=0.0736961 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=19370, determination of top-level tree involved 5 iterations and took 0.629882 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 1.11942|1.11973 DOMAIN: combining multiple-domains took 0.0140223 sec DOMAIN: exchange of 68644861 particles DOMAIN: particle exchange done. (took 0.35046 sec) DOMAIN: domain decomposition done. (took in total 1.00506 sec) PEANO: Begin Peano-Hilbert order... PEANO: done, took 0.0755121 sec. INIT: Converting u -> entropy All.cf_a3inv=432.081 FOF: Begin to compute FoF group catalogue... (presently allocated=173.795 MB) FOF: Comoving linking length: 11.3647 FOFTREE: Ngb-tree construction done. took 0.157394 sec =60981 NTopnodes=22137 NTopleaves=19370 FOF: Start linking particles (presently allocated=191.822 MB) FOF: linking of small cells took 0.00188764 sec FOF: local links done (took 0.19459 sec, avg-work=0.172176, imbalance=1.12687). FOF: Marked=152749 out of the 68248139 primaries which are linked FOF: begin linking across processors (presently allocated=193.651 MB) FOF: have done 7524 cross links (processed 152749, took 0.00634514 sec) FOF: have done 2045 cross links (processed 73650, took 0.0053952 sec) FOF: have done 314 cross links (processed 10262, took 0.00488155 sec) FOF: have done 62 cross links (processed 1486, took 0.00471517 sec) FOF: have done 9 cross links (processed 323, took 0.00465782 sec) FOF: have done 1 cross links (processed 41, took 0.00463213 sec) FOF: have done 1 cross links (processed 3, took 0.00451441 sec) FOF: have done 0 cross links (processed 2, took 0.00446254 sec) FOF: Local groups found. FOF: primary group finding took = 0.246995 sec FOF: Start finding nearest dm-particle (presently allocated=191.822 MB) FOF: fof-nearest iteration 1: need to repeat for 62914423 particles. (took = 0.112862 sec) FOF: fof-nearest iteration 2: need to repeat for 49982071 particles. (took = 0.133518 sec) FOF: fof-nearest iteration 3: need to repeat for 25079170 particles. (took = 0.142636 sec) FOF: fof-nearest iteration 4: need to repeat for 7148389 particles. (took = 0.0897605 sec) FOF: fof-nearest iteration 5: need to repeat for 812852 particles. (took = 0.0327894 sec) FOF: fof-nearest iteration 6: need to repeat for 22980 particles. (took = 0.00720747 sec) FOF: done finding nearest dm-particle FOF: attaching gas and star particles to nearest dm particles took = 0.52741 sec FOF: compiling local group data and catalogue took = 0.0255332 sec FOF: Total number of FOF groups with at least 32 particles: 327329 FOF: Largest FOF group has 413 particles. FOF: Total number of particles in FOF groups: 134102564 FOF: group properties are now allocated.. (presently allocated=179.171 MB) FOF: computation of group properties took = 0.00810853 sec FOF: start assigning group numbers FOF: Assigning of group numbers took = 0.0816607 sec FOF: Finished computing FoF groups. Complete work took 1.09675 sec (presently allocated=174.083 MB) SUBFIND: We now execute a parallel version of SUBFIND. TREE: Full tree construction for all particles. (presently allocated=178.868 MB) GRAVTREE: Tree construction done. took 0.679059 sec =88271.5 NTopnodes=22137 NTopleaves=19370 tree-build-scalability=0.749798 SUBFIND: finding total densities around all particles SUBFIND: ngb iteration 1: need to repeat for 134102564 particles. (took 1.3508 sec) SUBFIND: ngb iteration 2: need to repeat for 134102563 particles. (took 1.23334 sec) SUBFIND: ngb iteration 3: need to repeat for 134102549 particles. (took 1.17836 sec) SUBFIND: ngb iteration 4: need to repeat for 134102499 particles. (took 1.15405 sec) SUBFIND: ngb iteration 5: need to repeat for 134102370 particles. (took 1.15795 sec) SUBFIND: ngb iteration 6: need to repeat for 134102023 particles. (took 1.1819 sec) SUBFIND: ngb iteration 7: need to repeat for 134101151 particles. (took 1.22361 sec) SUBFIND: ngb iteration 8: need to repeat for 134098072 particles. (took 1.28922 sec) SUBFIND: ngb iteration 9: need to repeat for 133943123 particles. (took 1.37081 sec) SUBFIND: ngb iteration 10: need to repeat for 131384179 particles. (took 1.46004 sec) SUBFIND: ngb iteration 11: need to repeat for 125806432 particles. (took 1.53383 sec) SUBFIND: ngb iteration 12: need to repeat for 117613432 particles. (took 1.55414 sec) SUBFIND: ngb iteration 13: need to repeat for 107359568 particles. (took 1.53243 sec) SUBFIND: ngb iteration 14: need to repeat for 97426368 particles. (took 1.48331 sec) SUBFIND: ngb iteration 15: need to repeat for 88812580 particles. (took 1.42086 sec) SUBFIND: ngb iteration 16: need to repeat for 81170680 particles. (took 1.35112 sec) SUBFIND: ngb iteration 17: need to repeat for 73989646 particles. (took 1.26661 sec) SUBFIND: ngb iteration 18: need to repeat for 66941847 particles. (took 1.16098 sec) SUBFIND: ngb iteration 19: need to repeat for 59566966 particles. (took 1.04396 sec) SUBFIND: ngb iteration 20: need to repeat for 51155896 particles. (took 0.928881 sec) SUBFIND: ngb iteration 21: need to repeat for 41065083 particles. (took 0.800642 sec) SUBFIND: ngb iteration 22: need to repeat for 29781795 particles. (took 0.656689 sec) SUBFIND: ngb iteration 23: need to repeat for 18657561 particles. (took 0.500714 sec) SUBFIND: ngb iteration 24: need to repeat for 9611769 particles. (took 0.342601 sec) SUBFIND: ngb iteration 25: need to repeat for 3893942 particles. (took 0.199506 sec) SUBFIND: ngb iteration 26: need to repeat for 1151695 particles. (took 0.0957442 sec) SUBFIND: ngb iteration 27: need to repeat for 225344 particles. (took 0.034043 sec) SUBFIND: ngb iteration 28: need to repeat for 26708 particles. (took 0.00833424 sec) SUBFIND: ngb iteration 29: need to repeat for 1702 particles. (took 0.00164186 sec) SUBFIND: ngb iteration 30: need to repeat for 50 particles. (took 0.000272974 sec) SUBFIND: ngb iteration 31: need to repeat for 1 particles. (took 0.000132555 sec) SUBFIND: iteration to correct primary neighbor count and density estimate took 28.5251 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 134102564 particles, for threshold size factor 0.6) SUBFIND: The other 327329 FOF halos are treated in parallel with serial code SUBFIND: subfind_distribute_groups() took 0.00197361 sec SUBFIND: particle balance=1.11914 SUBFIND: subfind_exchange() took 0.471597 sec SUBFIND: particle balance for processing=1.00039 SUBFIND: subdomain decomposition took 0.104874 sec SUBFIND: serial subfind subdomain decomposition took 0.103464 sec SUBFIND: subfind_hbt_single_group() processing for Ngroups=758 took 23.715 sec SUBFIND: root-task=0: Serial processing of halo 0 took 23.9713 SUBFIND: Processing overall took (total time=25.1023 sec) SUBFIND: 0 out of 105465 decisions, fraction 0, where influenced by previous subhalo size ALLOCATE: Changing to MaxPart = 517373 ALLOCATE: Changing to MaxPartSph = 252538 SUBFIND: subfind_exchange() (for return to original CPU) took 0.528458 sec TREE: Full tree construction for all particles. (presently allocated=161.786 MB) GRAVTREE: Tree construction done. took 1.40049 sec =88271.5 NTopnodes=22137 NTopleaves=19370 tree-build-scalability=0.749798 SUBFIND: SO iteration 1: need to repeat for 327329 halo centers. (took 0.0146931 sec) SUBFIND: SO iteration 2: need to repeat for 327329 halo centers. (took 0.0134927 sec) SUBFIND: SO iteration 3: need to repeat for 327329 halo centers. (took 0.0129897 sec) SUBFIND: SO iteration 4: need to repeat for 327329 halo centers. (took 0.0125881 sec) SUBFIND: SO iteration 5: need to repeat for 327329 halo centers. (took 0.0124402 sec) SUBFIND: SO iteration 6: need to repeat for 327329 halo centers. (took 0.0124304 sec) SUBFIND: SO iteration 7: need to repeat for 327329 halo centers. (took 0.0123655 sec) SUBFIND: SO iteration 8: need to repeat for 327329 halo centers. (took 0.0123343 sec) SUBFIND: SO iteration 9: need to repeat for 327329 halo centers. (took 0.0123239 sec) SUBFIND: SO iteration 10: need to repeat for 327329 halo centers. (took 0.0124157 sec) SUBFIND: SO iteration 11: need to repeat for 327329 halo centers. (took 0.0123065 sec) SUBFIND: SO iteration 12: need to repeat for 327329 halo centers. (took 0.0123124 sec) SUBFIND: SO iteration 13: need to repeat for 327329 halo centers. (took 0.0123699 sec) SUBFIND: SO iteration 14: need to repeat for 327329 halo centers. (took 0.0123019 sec) SUBFIND: SO iteration 15: need to repeat for 327329 halo centers. (took 0.0123288 sec) SUBFIND: SO iteration 16: need to repeat for 2209 halo centers. (took 0.0121797 sec) SUBFIND: SO iteration 17: need to repeat for 12 halo centers. (took 0.00048586 sec) SUBFIND: SO iteration 18: need to repeat for 1 halo centers. (took 0.000134377 sec) SUBFIND: SO iteration 1: need to repeat for 327329 halo centers. (took 0.0123042 sec) SUBFIND: SO iteration 2: need to repeat for 327329 halo centers. (took 0.0116502 sec) SUBFIND: SO iteration 3: need to repeat for 327329 halo centers. (took 0.0119675 sec) SUBFIND: SO iteration 4: need to repeat for 327329 halo centers. (took 0.0123266 sec) SUBFIND: SO iteration 5: need to repeat for 327329 halo centers. (took 0.0121317 sec) SUBFIND: SO iteration 6: need to repeat for 327329 halo centers. (took 0.0121964 sec) SUBFIND: SO iteration 7: need to repeat for 327329 halo centers. (took 0.0121773 sec) SUBFIND: SO iteration 8: need to repeat for 327329 halo centers. (took 0.0122042 sec) SUBFIND: SO iteration 9: need to repeat for 327329 halo centers. (took 0.0121533 sec) SUBFIND: SO iteration 10: need to repeat for 327329 halo centers. (took 0.0121768 sec) SUBFIND: SO iteration 11: need to repeat for 327329 halo centers. (took 0.0122117 sec) SUBFIND: SO iteration 12: need to repeat for 327329 halo centers. (took 0.0121762 sec) SUBFIND: SO iteration 13: need to repeat for 327329 halo centers. (took 0.0121784 sec) SUBFIND: SO iteration 14: need to repeat for 327329 halo centers. (took 0.0121709 sec) SUBFIND: SO iteration 15: need to repeat for 327329 halo centers. (took 0.0122798 sec) SUBFIND: SO iteration 16: need to repeat for 1053 halo centers. (took 0.0120569 sec) SUBFIND: SO iteration 17: need to repeat for 4 halo centers. (took 0.00032478 sec) SUBFIND: SO iteration 1: need to repeat for 327329 halo centers. (took 0.0122889 sec) SUBFIND: SO iteration 2: need to repeat for 327329 halo centers. (took 0.0134456 sec) SUBFIND: SO iteration 3: need to repeat for 327329 halo centers. (took 0.013034 sec) SUBFIND: SO iteration 4: need to repeat for 327329 halo centers. (took 0.0125524 sec) SUBFIND: SO iteration 5: need to repeat for 327329 halo centers. (took 0.0123318 sec) SUBFIND: SO iteration 6: need to repeat for 327329 halo centers. (took 0.0123596 sec) SUBFIND: SO iteration 7: need to repeat for 327329 halo centers. (took 0.0123654 sec) SUBFIND: SO iteration 8: need to repeat for 327329 halo centers. (took 0.0124847 sec) SUBFIND: SO iteration 9: need to repeat for 327329 halo centers. (took 0.0123146 sec) SUBFIND: SO iteration 10: need to repeat for 327329 halo centers. (took 0.0124766 sec) SUBFIND: SO iteration 11: need to repeat for 327329 halo centers. (took 0.0123392 sec) SUBFIND: SO iteration 12: need to repeat for 327329 halo centers. (took 0.0123196 sec) SUBFIND: SO iteration 13: need to repeat for 327329 halo centers. (took 0.0123342 sec) SUBFIND: SO iteration 14: need to repeat for 327329 halo centers. (took 0.0123304 sec) SUBFIND: SO iteration 15: need to repeat for 327329 halo centers. (took 0.0123075 sec) SUBFIND: SO iteration 16: need to repeat for 2304 halo centers. (took 0.0122139 sec) SUBFIND: SO iteration 17: need to repeat for 14 halo centers. (took 0.000487998 sec) SUBFIND: SO iteration 18: need to repeat for 1 halo centers. (took 0.000132 sec) SUBFIND: SO iteration 1: need to repeat for 327329 halo centers. (took 0.0122891 sec) SUBFIND: SO iteration 2: need to repeat for 327329 halo centers. (took 0.01351 sec) SUBFIND: SO iteration 3: need to repeat for 327329 halo centers. (took 0.0128763 sec) SUBFIND: SO iteration 4: need to repeat for 327329 halo centers. (took 0.0131913 sec) SUBFIND: SO iteration 5: need to repeat for 327329 halo centers. (took 0.0130622 sec) SUBFIND: SO iteration 6: need to repeat for 327329 halo centers. (took 0.0131065 sec) SUBFIND: SO iteration 7: need to repeat for 327329 halo centers. (took 0.0131562 sec) SUBFIND: SO iteration 8: need to repeat for 327329 halo centers. (took 0.0131059 sec) SUBFIND: SO iteration 9: need to repeat for 327329 halo centers. (took 0.0131653 sec) SUBFIND: SO iteration 10: need to repeat for 327329 halo centers. (took 0.0131364 sec) SUBFIND: SO iteration 11: need to repeat for 327329 halo centers. (took 0.0131211 sec) SUBFIND: SO iteration 12: need to repeat for 327329 halo centers. (took 0.0131446 sec) SUBFIND: SO iteration 13: need to repeat for 327329 halo centers. (took 0.0131395 sec) SUBFIND: SO iteration 14: need to repeat for 327329 halo centers. (took 0.0131226 sec) SUBFIND: SO iteration 15: need to repeat for 327329 halo centers. (took 0.0131679 sec) SUBFIND: SO iteration 16: need to repeat for 169695 halo centers. (took 0.0130975 sec) SUBFIND: SO iteration 17: need to repeat for 1811 halo centers. (took 0.00901261 sec) SUBFIND: SO iteration 18: need to repeat for 66 halo centers. (took 0.000356842 sec) SUBFIND: SO iteration 19: need to repeat for 10 halo centers. (took 0.000133898 sec) SUBFIND: determining spherical overdensity masses took 0.818412 sec SUBFIND: assembled and ordered groups and subhalos (took 0.0752638 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 = 1.1917 sec, total size 144.052 MB, corresponds to effective I/O rate of 120.88 MB/sec SUBFIND: Subgroup catalogues saved. took = 1.19285 sec SUBFIND: Finished with SUBFIND. (total time=58.8673 sec) SUBFIND: Total number of subhalos with at least 20 particles: 432589 SUBFIND: Largest subhalo has 413 particles/cells. SUBFIND: Total number of particles/cells in subhalos: 134102564 FOF: preparing output order of particles took 1.40417 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 8.93222 sec, total size 5353.15 MB, corresponds to effective I/O rate of 599.308 MB/sec endrun called, calling MPI_Finalize() bye! Abort(806969615) on node 242 (rank 242 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.