TACC: Starting up job 4153141 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 = 186324.48 Mb (on task= 54), Smallest = 185742.62 Mb (on task= 189), Average = 185963.20 Mb Total Mem: Largest = 191386.89 Mb (on task= 81), Smallest = 191386.89 Mb (on task= 0), Average = 191386.89 Mb Committed_AS: Largest = 5644.27 Mb (on task= 189), Smallest = 5062.41 Mb (on task= 54), Average = 5423.69 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 = 5644.27 Mb (on task= 189), Smallest = 5062.41 Mb (on task= 54), Average = 5423.69 Mb avail /dev/shm: Largest = 95257.31 Mb (on task= 81), Smallest = 95257.24 Mb (on task= 88), Average = 95257.29 Mb ------------------------------------------------------------------------------------------------------------------------- Task=0 has the maximum commited memory and is host: c206-019.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 15.8061 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): 65272126 (tot= 65272126) masstab= 0 READIC: Type 1: 68252042 (tot= 68252042) masstab= 0 READIC: Type 2: 0 (tot= 0) masstab= 0 READIC: Type 3: 0 (tot= 0) masstab= 0 READIC: Type 4: 578429 (tot= 578429) 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 5.71062 sec, total size 6387.72 MB, corresponds to effective I/O rate of 1118.57 MB/sec READIC: Total number of particles : 134102597 INIT: Testing ID uniqueness... INIT: success. took=0.0722777 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=19223, determination of top-level tree involved 5 iterations and took 0.626974 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 1.11854|1.11973 DOMAIN: combining multiple-domains took 0.0132361 sec DOMAIN: exchange of 68830471 particles DOMAIN: particle exchange done. (took 0.328148 sec) DOMAIN: domain decomposition done. (took in total 0.979296 sec) PEANO: Begin Peano-Hilbert order... PEANO: done, took 0.0755859 sec. INIT: Converting u -> entropy All.cf_a3inv=432.081 FOF: Begin to compute FoF group catalogue... (presently allocated=173.652 MB) FOF: Comoving linking length: 11.3647 FOFTREE: Ngb-tree construction done. took 0.157341 sec =58837.4 NTopnodes=21969 NTopleaves=19223 FOF: Start linking particles (presently allocated=191.408 MB) FOF: linking of small cells took 0.00179818 sec FOF: local links done (took 0.203764 sec, avg-work=0.18059, imbalance=1.12346). FOF: Marked=152634 out of the 68252042 primaries which are linked FOF: begin linking across processors (presently allocated=193.227 MB) FOF: have done 7055 cross links (processed 152634, took 0.00609306 sec) FOF: have done 2017 cross links (processed 75101, took 0.00524807 sec) FOF: have done 311 cross links (processed 10097, took 0.00475245 sec) FOF: have done 66 cross links (processed 1953, took 0.00456788 sec) FOF: have done 14 cross links (processed 407, took 0.00457925 sec) FOF: have done 6 cross links (processed 148, took 0.00455232 sec) FOF: have done 0 cross links (processed 12, took 0.00443647 sec) FOF: Local groups found. FOF: primary group finding took = 0.250508 sec FOF: Start finding nearest dm-particle (presently allocated=191.408 MB) FOF: fof-nearest iteration 1: need to repeat for 62685223 particles. (took = 0.115647 sec) FOF: fof-nearest iteration 2: need to repeat for 49228293 particles. (took = 0.137798 sec) FOF: fof-nearest iteration 3: need to repeat for 24436430 particles. (took = 0.14569 sec) FOF: fof-nearest iteration 4: need to repeat for 6691420 particles. (took = 0.0899498 sec) FOF: fof-nearest iteration 5: need to repeat for 721308 particles. (took = 0.0320435 sec) FOF: fof-nearest iteration 6: need to repeat for 20005 particles. (took = 0.00687328 sec) FOF: done finding nearest dm-particle FOF: attaching gas and star particles to nearest dm particles took = 0.537127 sec FOF: compiling local group data and catalogue took = 0.0255542 sec FOF: Total number of FOF groups with at least 32 particles: 248142 FOF: Largest FOF group has 545 particles. FOF: Total number of particles in FOF groups: 134102597 FOF: group properties are now allocated.. (presently allocated=178.948 MB) FOF: computation of group properties took = 0.00757308 sec FOF: start assigning group numbers FOF: Assigning of group numbers took = 0.0802981 sec FOF: Finished computing FoF groups. Complete work took 1.10742 sec (presently allocated=173.87 MB) SUBFIND: We now execute a parallel version of SUBFIND. TREE: Full tree construction for all particles. (presently allocated=178.416 MB) GRAVTREE: Tree construction done. took 0.673737 sec =85777.5 NTopnodes=21969 NTopleaves=19223 tree-build-scalability=0.744477 SUBFIND: finding total densities around all particles SUBFIND: ngb iteration 1: need to repeat for 134102530 particles. (took 1.51135 sec) SUBFIND: ngb iteration 2: need to repeat for 134102262 particles. (took 1.44912 sec) SUBFIND: ngb iteration 3: need to repeat for 134101219 particles. (took 1.41286 sec) SUBFIND: ngb iteration 4: need to repeat for 134098284 particles. (took 1.40301 sec) SUBFIND: ngb iteration 5: need to repeat for 134091810 particles. (took 1.42783 sec) SUBFIND: ngb iteration 6: need to repeat for 134077920 particles. (took 1.46432 sec) SUBFIND: ngb iteration 7: need to repeat for 134052752 particles. (took 1.52266 sec) SUBFIND: ngb iteration 8: need to repeat for 133997356 particles. (took 1.59805 sec) SUBFIND: ngb iteration 9: need to repeat for 133335381 particles. (took 1.69616 sec) SUBFIND: ngb iteration 10: need to repeat for 129687593 particles. (took 1.80071 sec) SUBFIND: ngb iteration 11: need to repeat for 123916327 particles. (took 1.86789 sec) SUBFIND: ngb iteration 12: need to repeat for 115463390 particles. (took 1.88462 sec) SUBFIND: ngb iteration 13: need to repeat for 105233839 particles. (took 1.85255 sec) SUBFIND: ngb iteration 14: need to repeat for 95364758 particles. (took 1.78441 sec) SUBFIND: ngb iteration 15: need to repeat for 86461071 particles. (took 1.69175 sec) SUBFIND: ngb iteration 16: need to repeat for 78151726 particles. (took 1.57661 sec) SUBFIND: ngb iteration 17: need to repeat for 70206881 particles. (took 1.44155 sec) SUBFIND: ngb iteration 18: need to repeat for 62474920 particles. (took 1.28538 sec) SUBFIND: ngb iteration 19: need to repeat for 54671868 particles. (took 1.12335 sec) SUBFIND: ngb iteration 20: need to repeat for 46447107 particles. (took 0.96136 sec) SUBFIND: ngb iteration 21: need to repeat for 37283778 particles. (took 0.808739 sec) SUBFIND: ngb iteration 22: need to repeat for 27430246 particles. (took 0.650613 sec) SUBFIND: ngb iteration 23: need to repeat for 17969290 particles. (took 0.492912 sec) SUBFIND: ngb iteration 24: need to repeat for 9961266 particles. (took 0.339639 sec) SUBFIND: ngb iteration 25: need to repeat for 4487662 particles. (took 0.214253 sec) SUBFIND: ngb iteration 26: need to repeat for 1600543 particles. (took 0.11448 sec) SUBFIND: ngb iteration 27: need to repeat for 421191 particles. (took 0.0496934 sec) SUBFIND: ngb iteration 28: need to repeat for 72634 particles. (took 0.0154667 sec) SUBFIND: ngb iteration 29: need to repeat for 7297 particles. (took 0.00355233 sec) SUBFIND: ngb iteration 30: need to repeat for 430 particles. (took 0.000675773 sec) SUBFIND: ngb iteration 31: need to repeat for 11 particles. (took 0.000234229 sec) SUBFIND: iteration to correct primary neighbor count and density estimate took 33.4543 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 134102597 particles, for threshold size factor 0.6) SUBFIND: The other 248142 FOF halos are treated in parallel with serial code SUBFIND: subfind_distribute_groups() took 0.00186402 sec SUBFIND: particle balance=1.11854 SUBFIND: subfind_exchange() took 0.464975 sec SUBFIND: particle balance for processing=1.00104 SUBFIND: subdomain decomposition took 0.105644 sec SUBFIND: serial subfind subdomain decomposition took 0.104154 sec SUBFIND: subfind_hbt_single_group() processing for Ngroups=575 took 21.2363 sec SUBFIND: root-task=0: Serial processing of halo 0 took 21.4947 SUBFIND: Processing overall took (total time=21.8289 sec) SUBFIND: 0 out of 123730 decisions, fraction 0, where influenced by previous subhalo size ALLOCATE: Changing to MaxPart = 517371 ALLOCATE: Changing to MaxPartSph = 251821 SUBFIND: subfind_exchange() (for return to original CPU) took 0.522305 sec TREE: Full tree construction for all particles. (presently allocated=161.535 MB) GRAVTREE: Tree construction done. took 1.43343 sec =85777.5 NTopnodes=21969 NTopleaves=19223 tree-build-scalability=0.744477 SUBFIND: SO iteration 1: need to repeat for 248142 halo centers. (took 0.0139549 sec) SUBFIND: SO iteration 2: need to repeat for 248142 halo centers. (took 0.0128077 sec) SUBFIND: SO iteration 3: need to repeat for 248142 halo centers. (took 0.0123201 sec) SUBFIND: SO iteration 4: need to repeat for 248142 halo centers. (took 0.0120344 sec) SUBFIND: SO iteration 5: need to repeat for 248142 halo centers. (took 0.0119377 sec) SUBFIND: SO iteration 6: need to repeat for 248142 halo centers. (took 0.011713 sec) SUBFIND: SO iteration 7: need to repeat for 248142 halo centers. (took 0.0118716 sec) SUBFIND: SO iteration 8: need to repeat for 248142 halo centers. (took 0.012171 sec) SUBFIND: SO iteration 9: need to repeat for 248142 halo centers. (took 0.0116268 sec) SUBFIND: SO iteration 10: need to repeat for 248142 halo centers. (took 0.0117073 sec) SUBFIND: SO iteration 11: need to repeat for 248142 halo centers. (took 0.0117742 sec) SUBFIND: SO iteration 12: need to repeat for 248142 halo centers. (took 0.0116663 sec) SUBFIND: SO iteration 13: need to repeat for 248142 halo centers. (took 0.0118606 sec) SUBFIND: SO iteration 14: need to repeat for 248142 halo centers. (took 0.0116271 sec) SUBFIND: SO iteration 15: need to repeat for 248142 halo centers. (took 0.0123958 sec) SUBFIND: SO iteration 16: need to repeat for 1595 halo centers. (took 0.0115498 sec) SUBFIND: SO iteration 17: need to repeat for 6 halo centers. (took 0.000410168 sec) SUBFIND: SO iteration 1: need to repeat for 248142 halo centers. (took 0.0117587 sec) SUBFIND: SO iteration 2: need to repeat for 248142 halo centers. (took 0.0108106 sec) SUBFIND: SO iteration 3: need to repeat for 248142 halo centers. (took 0.0111557 sec) SUBFIND: SO iteration 4: need to repeat for 248142 halo centers. (took 0.0119088 sec) SUBFIND: SO iteration 5: need to repeat for 248142 halo centers. (took 0.0113762 sec) SUBFIND: SO iteration 6: need to repeat for 248142 halo centers. (took 0.0116353 sec) SUBFIND: SO iteration 7: need to repeat for 248142 halo centers. (took 0.0114544 sec) SUBFIND: SO iteration 8: need to repeat for 248142 halo centers. (took 0.0114831 sec) SUBFIND: SO iteration 9: need to repeat for 248142 halo centers. (took 0.0118588 sec) SUBFIND: SO iteration 10: need to repeat for 248142 halo centers. (took 0.0114368 sec) SUBFIND: SO iteration 11: need to repeat for 248142 halo centers. (took 0.0119158 sec) SUBFIND: SO iteration 12: need to repeat for 248142 halo centers. (took 0.0115307 sec) SUBFIND: SO iteration 13: need to repeat for 248142 halo centers. (took 0.0114591 sec) SUBFIND: SO iteration 14: need to repeat for 248142 halo centers. (took 0.0115813 sec) SUBFIND: SO iteration 15: need to repeat for 248142 halo centers. (took 0.0114399 sec) SUBFIND: SO iteration 16: need to repeat for 729 halo centers. (took 0.0114655 sec) SUBFIND: SO iteration 1: need to repeat for 248142 halo centers. (took 0.0115309 sec) SUBFIND: SO iteration 2: need to repeat for 248142 halo centers. (took 0.0124454 sec) SUBFIND: SO iteration 3: need to repeat for 248142 halo centers. (took 0.0126198 sec) SUBFIND: SO iteration 4: need to repeat for 248142 halo centers. (took 0.0117901 sec) SUBFIND: SO iteration 5: need to repeat for 248142 halo centers. (took 0.012312 sec) SUBFIND: SO iteration 6: need to repeat for 248142 halo centers. (took 0.0116225 sec) SUBFIND: SO iteration 7: need to repeat for 248142 halo centers. (took 0.0118538 sec) SUBFIND: SO iteration 8: need to repeat for 248142 halo centers. (took 0.0117438 sec) SUBFIND: SO iteration 9: need to repeat for 248142 halo centers. (took 0.0116055 sec) SUBFIND: SO iteration 10: need to repeat for 248142 halo centers. (took 0.0116939 sec) SUBFIND: SO iteration 11: need to repeat for 248142 halo centers. (took 0.0116248 sec) SUBFIND: SO iteration 12: need to repeat for 248142 halo centers. (took 0.0115553 sec) SUBFIND: SO iteration 13: need to repeat for 248142 halo centers. (took 0.0122405 sec) SUBFIND: SO iteration 14: need to repeat for 248142 halo centers. (took 0.0115796 sec) SUBFIND: SO iteration 15: need to repeat for 248142 halo centers. (took 0.0119114 sec) SUBFIND: SO iteration 16: need to repeat for 1656 halo centers. (took 0.0114935 sec) SUBFIND: SO iteration 17: need to repeat for 6 halo centers. (took 0.000409737 sec) SUBFIND: SO iteration 1: need to repeat for 248142 halo centers. (took 0.011656 sec) SUBFIND: SO iteration 2: need to repeat for 248142 halo centers. (took 0.0127378 sec) SUBFIND: SO iteration 3: need to repeat for 248142 halo centers. (took 0.0125668 sec) SUBFIND: SO iteration 4: need to repeat for 248142 halo centers. (took 0.0123934 sec) SUBFIND: SO iteration 5: need to repeat for 248142 halo centers. (took 0.0123076 sec) SUBFIND: SO iteration 6: need to repeat for 248142 halo centers. (took 0.0129485 sec) SUBFIND: SO iteration 7: need to repeat for 248142 halo centers. (took 0.0123978 sec) SUBFIND: SO iteration 8: need to repeat for 248142 halo centers. (took 0.0123829 sec) SUBFIND: SO iteration 9: need to repeat for 248142 halo centers. (took 0.0123766 sec) SUBFIND: SO iteration 10: need to repeat for 248142 halo centers. (took 0.0125803 sec) SUBFIND: SO iteration 11: need to repeat for 248142 halo centers. (took 0.0123797 sec) SUBFIND: SO iteration 12: need to repeat for 248142 halo centers. (took 0.012482 sec) SUBFIND: SO iteration 13: need to repeat for 248142 halo centers. (took 0.0125926 sec) SUBFIND: SO iteration 14: need to repeat for 248142 halo centers. (took 0.0123826 sec) SUBFIND: SO iteration 15: need to repeat for 248142 halo centers. (took 0.0128152 sec) SUBFIND: SO iteration 16: need to repeat for 131143 halo centers. (took 0.0135986 sec) SUBFIND: SO iteration 17: need to repeat for 965 halo centers. (took 0.0084292 sec) SUBFIND: SO iteration 18: need to repeat for 51 halo centers. (took 0.000293912 sec) SUBFIND: SO iteration 19: need to repeat for 3 halo centers. (took 0.000150511 sec) SUBFIND: determining spherical overdensity masses took 0.779521 sec SUBFIND: assembled and ordered groups and subhalos (took 0.0703758 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 = 1.20721 sec, total size 118.186 MB, corresponds to effective I/O rate of 97.9002 MB/sec SUBFIND: Subgroup catalogues saved. took = 1.20788 sec SUBFIND: Finished with SUBFIND. (total time=60.5079 sec) SUBFIND: Total number of subhalos with at least 20 particles: 371546 SUBFIND: Largest subhalo has 545 particles/cells. SUBFIND: Total number of particles/cells in subhalos: 134102597 FOF: preparing output order of particles took 1.36514 sec SNAPSHOT: writing snapshot file #271 @ time 0.132275 ... SNAPSHOT: writing snapshot file: 'output/snap_271' (file 1 of 1) SNAPSHOT: writing snapshot rename 'output/snap_271.hdf5' to 'output/bak-snap_271.hdf5' SNAPSHOT: writing snapshot block 0 (Coordinates)... SNAPSHOT: writing snapshot block 1 (Velocities)... SNAPSHOT: writing snapshot block 2 (ParticleIDs)... SNAPSHOT: writing snapshot block 3 (Masses)... SNAPSHOT: writing snapshot block 4 (InternalEnergy)... SNAPSHOT: writing snapshot block 5 (Density)... SNAPSHOT: writing snapshot block 6 (SmoothingLength)... SNAPSHOT: done with writing snapshot. Took 9.31672 sec, total size 5351.03 MB, corresponds to effective I/O rate of 574.347 MB/sec endrun called, calling MPI_Finalize() bye! Abort(806969615) on node 248 (rank 248 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.