TACC: Starting up job 4153055 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 = 186316.88 Mb (on task= 189), Smallest = 185910.13 Mb (on task= 27), Average = 186040.93 Mb Total Mem: Largest = 191386.89 Mb (on task= 0), Smallest = 191386.84 Mb (on task= 81), Average = 191386.89 Mb Committed_AS: Largest = 5476.77 Mb (on task= 27), Smallest = 5070.01 Mb (on task= 189), Average = 5345.96 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 = 5476.77 Mb (on task= 27), Smallest = 5070.01 Mb (on task= 189), Average = 5345.96 Mb avail /dev/shm: Largest = 95257.31 Mb (on task= 300), Smallest = 95257.23 Mb (on task= 97), Average = 95257.29 Mb ------------------------------------------------------------------------------------------------------------------------- Task=0 has the maximum commited memory and is host: c202-003.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 15.8608 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): 65268546 (tot= 65268546) masstab= 0 READIC: Type 1: 64216766 (tot= 64216766) masstab= 0 READIC: Type 2: 0 (tot= 0) masstab= 0 READIC: Type 3: 0 (tot= 0) masstab= 0 READIC: Type 4: 4614739 (tot= 4614739) masstab= 0 READIC: Type 5: 489 (tot= 489) 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 4.71842 sec, total size 6387.62 MB, corresponds to effective I/O rate of 1353.76 MB/sec READIC: Total number of particles : 134100540 INIT: Testing ID uniqueness... INIT: success. took=0.0775945 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=17116, determination of top-level tree involved 6 iterations and took 0.643714 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=195 for nextra=62, reaching maximum imbalance of 1.13023|1.13035 DOMAIN: combining multiple-domains took 0.0131214 sec DOMAIN: exchange of 68831994 particles DOMAIN: particle exchange done. (took 0.327644 sec) DOMAIN: domain decomposition done. (took in total 0.995351 sec) PEANO: Begin Peano-Hilbert order... PEANO: done, took 0.0752604 sec. INIT: Converting u -> entropy All.cf_a3inv=432.081 FOF: Begin to compute FoF group catalogue... (presently allocated=173.614 MB) FOF: Comoving linking length: 11.3647 FOFTREE: Ngb-tree construction done. took 0.156804 sec =47293.6 NTopnodes=19561 NTopleaves=17116 FOF: Start linking particles (presently allocated=190.097 MB) FOF: linking of small cells took 0.00189815 sec FOF: local links done (took 0.256107 sec, avg-work=0.222373, imbalance=1.14534). FOF: Marked=258956 out of the 64216766 primaries which are linked FOF: begin linking across processors (presently allocated=191.848 MB) FOF: have done 4794 cross links (processed 258956, took 0.0181295 sec) FOF: have done 1921 cross links (processed 83752, took 0.00594432 sec) FOF: have done 391 cross links (processed 13488, took 0.0051785 sec) FOF: have done 75 cross links (processed 2551, took 0.00506402 sec) FOF: have done 12 cross links (processed 395, took 0.00485876 sec) FOF: have done 0 cross links (processed 80, took 0.0048439 sec) FOF: Local groups found. FOF: primary group finding took = 0.312554 sec FOF: Start finding nearest dm-particle (presently allocated=190.097 MB) FOF: fof-nearest iteration 1: need to repeat for 61427097 particles. (took = 0.1581 sec) FOF: fof-nearest iteration 2: need to repeat for 41866933 particles. (took = 0.18308 sec) FOF: fof-nearest iteration 3: need to repeat for 19073554 particles. (took = 0.162947 sec) FOF: fof-nearest iteration 4: need to repeat for 3499989 particles. (took = 0.097441 sec) FOF: fof-nearest iteration 5: need to repeat for 195518 particles. (took = 0.024879 sec) FOF: fof-nearest iteration 6: need to repeat for 4835 particles. (took = 0.00323644 sec) FOF: done finding nearest dm-particle FOF: attaching gas and star particles to nearest dm particles took = 0.63846 sec FOF: compiling local group data and catalogue took = 0.02549 sec FOF: Total number of FOF groups with at least 32 particles: 30656 FOF: Largest FOF group has 4453 particles. FOF: Total number of particles in FOF groups: 134100540 FOF: group properties are now allocated.. (presently allocated=178.644 MB) FOF: computation of group properties took = 0.00712079 sec FOF: start assigning group numbers FOF: Assigning of group numbers took = 0.0699123 sec FOF: Finished computing FoF groups. Complete work took 1.2549 sec (presently allocated=173.641 MB) SUBFIND: We now execute a parallel version of SUBFIND. TREE: Full tree construction for all particles. (presently allocated=177.11 MB) GRAVTREE: Tree construction done. took 0.829559 sec =74296.3 NTopnodes=19561 NTopleaves=17116 tree-build-scalability=0.737326 SUBFIND: finding total densities around all particles SUBFIND: ngb iteration 1: need to repeat for 132755217 particles. (took 4.54724 sec) SUBFIND: ngb iteration 2: need to repeat for 130265634 particles. (took 3.8917 sec) SUBFIND: ngb iteration 3: need to repeat for 125640017 particles. (took 3.35149 sec) SUBFIND: ngb iteration 4: need to repeat for 116988972 particles. (took 2.84156 sec) SUBFIND: ngb iteration 5: need to repeat for 104823890 particles. (took 2.44094 sec) SUBFIND: ngb iteration 6: need to repeat for 93053680 particles. (took 2.09818 sec) SUBFIND: ngb iteration 7: need to repeat for 82825378 particles. (took 1.855 sec) SUBFIND: ngb iteration 8: need to repeat for 74198418 particles. (took 1.70342 sec) SUBFIND: ngb iteration 9: need to repeat for 66275074 particles. (took 1.56649 sec) SUBFIND: ngb iteration 10: need to repeat for 58077227 particles. (took 1.43997 sec) SUBFIND: ngb iteration 11: need to repeat for 49397794 particles. (took 1.331 sec) SUBFIND: ngb iteration 12: need to repeat for 40536682 particles. (took 1.17931 sec) SUBFIND: ngb iteration 13: need to repeat for 31848327 particles. (took 1.00756 sec) SUBFIND: ngb iteration 14: need to repeat for 23668606 particles. (took 0.81847 sec) SUBFIND: ngb iteration 15: need to repeat for 16207702 particles. (took 0.609758 sec) SUBFIND: ngb iteration 16: need to repeat for 9881013 particles. (took 0.424239 sec) SUBFIND: ngb iteration 17: need to repeat for 5263557 particles. (took 0.264871 sec) SUBFIND: ngb iteration 18: need to repeat for 2487711 particles. (took 0.153603 sec) SUBFIND: ngb iteration 19: need to repeat for 1088697 particles. (took 0.0885615 sec) SUBFIND: ngb iteration 20: need to repeat for 472145 particles. (took 0.0506074 sec) SUBFIND: ngb iteration 21: need to repeat for 219072 particles. (took 0.0301982 sec) SUBFIND: ngb iteration 22: need to repeat for 111217 particles. (took 0.0188633 sec) SUBFIND: ngb iteration 23: need to repeat for 56813 particles. (took 0.0123281 sec) SUBFIND: ngb iteration 24: need to repeat for 27035 particles. (took 0.00758171 sec) SUBFIND: ngb iteration 25: need to repeat for 11438 particles. (took 0.00497075 sec) SUBFIND: ngb iteration 26: need to repeat for 4078 particles. (took 0.00335652 sec) SUBFIND: ngb iteration 27: need to repeat for 1338 particles. (took 0.00238095 sec) SUBFIND: ngb iteration 28: need to repeat for 420 particles. (took 0.00159679 sec) SUBFIND: ngb iteration 29: need to repeat for 129 particles. (took 0.0009536 sec) SUBFIND: ngb iteration 30: need to repeat for 37 particles. (took 0.000639293 sec) SUBFIND: ngb iteration 31: need to repeat for 3 particles. (took 0.000335624 sec) SUBFIND: iteration to correct primary neighbor count and density estimate took 31.7553 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 134100540 particles, for threshold size factor 0.6) SUBFIND: The other 30656 FOF halos are treated in parallel with serial code SUBFIND: subfind_distribute_groups() took 0.00158332 sec SUBFIND: particle balance=1.13023 SUBFIND: subfind_exchange() took 0.488825 sec SUBFIND: particle balance for processing=1.00076 SUBFIND: subdomain decomposition took 0.103913 sec SUBFIND: serial subfind subdomain decomposition took 0.103804 sec SUBFIND: subfind_hbt_single_group() processing for Ngroups=71 took 10.8576 sec SUBFIND: root-task=0: Serial processing of halo 0 took 11.1152 SUBFIND: Processing overall took (total time=11.362 sec) SUBFIND: 0 out of 128141 decisions, fraction 0, where influenced by previous subhalo size ALLOCATE: Changing to MaxPart = 517366 ALLOCATE: Changing to MaxPartSph = 251808 SUBFIND: subfind_exchange() (for return to original CPU) took 0.547979 sec TREE: Full tree construction for all particles. (presently allocated=160.882 MB) GRAVTREE: Tree construction done. took 1.4853 sec =74296.3 NTopnodes=19561 NTopleaves=17116 tree-build-scalability=0.737326 SUBFIND: SO iteration 1: need to repeat for 30656 halo centers. (took 0.0063879 sec) SUBFIND: SO iteration 2: need to repeat for 30656 halo centers. (took 0.00649442 sec) SUBFIND: SO iteration 3: need to repeat for 30656 halo centers. (took 0.00575431 sec) SUBFIND: SO iteration 4: need to repeat for 30656 halo centers. (took 0.00543734 sec) SUBFIND: SO iteration 5: need to repeat for 30656 halo centers. (took 0.00522514 sec) SUBFIND: SO iteration 6: need to repeat for 30656 halo centers. (took 0.00517728 sec) SUBFIND: SO iteration 7: need to repeat for 30656 halo centers. (took 0.00520529 sec) SUBFIND: SO iteration 8: need to repeat for 30656 halo centers. (took 0.00517708 sec) SUBFIND: SO iteration 9: need to repeat for 30656 halo centers. (took 0.00517316 sec) SUBFIND: SO iteration 10: need to repeat for 30656 halo centers. (took 0.00514662 sec) SUBFIND: SO iteration 11: need to repeat for 30656 halo centers. (took 0.00514993 sec) SUBFIND: SO iteration 12: need to repeat for 30656 halo centers. (took 0.0051104 sec) SUBFIND: SO iteration 13: need to repeat for 30656 halo centers. (took 0.00515951 sec) SUBFIND: SO iteration 14: need to repeat for 30656 halo centers. (took 0.00511621 sec) SUBFIND: SO iteration 15: need to repeat for 30656 halo centers. (took 0.00511122 sec) SUBFIND: SO iteration 16: need to repeat for 269 halo centers. (took 0.00534338 sec) SUBFIND: SO iteration 1: need to repeat for 30656 halo centers. (took 0.0050225 sec) SUBFIND: SO iteration 2: need to repeat for 30656 halo centers. (took 0.00504423 sec) SUBFIND: SO iteration 3: need to repeat for 30656 halo centers. (took 0.00498775 sec) SUBFIND: SO iteration 4: need to repeat for 30656 halo centers. (took 0.00493559 sec) SUBFIND: SO iteration 5: need to repeat for 30656 halo centers. (took 0.00499352 sec) SUBFIND: SO iteration 6: need to repeat for 30656 halo centers. (took 0.00503792 sec) SUBFIND: SO iteration 7: need to repeat for 30656 halo centers. (took 0.0050282 sec) SUBFIND: SO iteration 8: need to repeat for 30656 halo centers. (took 0.00496285 sec) SUBFIND: SO iteration 9: need to repeat for 30656 halo centers. (took 0.00500176 sec) SUBFIND: SO iteration 10: need to repeat for 30656 halo centers. (took 0.00498444 sec) SUBFIND: SO iteration 11: need to repeat for 30656 halo centers. (took 0.00494396 sec) SUBFIND: SO iteration 12: need to repeat for 30656 halo centers. (took 0.00496469 sec) SUBFIND: SO iteration 13: need to repeat for 30656 halo centers. (took 0.00497424 sec) SUBFIND: SO iteration 14: need to repeat for 30656 halo centers. (took 0.00498294 sec) SUBFIND: SO iteration 15: need to repeat for 30656 halo centers. (took 0.00500153 sec) SUBFIND: SO iteration 16: need to repeat for 159 halo centers. (took 0.00492878 sec) SUBFIND: SO iteration 1: need to repeat for 30656 halo centers. (took 0.00503926 sec) SUBFIND: SO iteration 2: need to repeat for 30656 halo centers. (took 0.0060412 sec) SUBFIND: SO iteration 3: need to repeat for 30656 halo centers. (took 0.00564368 sec) SUBFIND: SO iteration 4: need to repeat for 30656 halo centers. (took 0.00535993 sec) SUBFIND: SO iteration 5: need to repeat for 30656 halo centers. (took 0.00530322 sec) SUBFIND: SO iteration 6: need to repeat for 30656 halo centers. (took 0.00508625 sec) SUBFIND: SO iteration 7: need to repeat for 30656 halo centers. (took 0.00509607 sec) SUBFIND: SO iteration 8: need to repeat for 30656 halo centers. (took 0.00515544 sec) SUBFIND: SO iteration 9: need to repeat for 30656 halo centers. (took 0.00509206 sec) SUBFIND: SO iteration 10: need to repeat for 30656 halo centers. (took 0.00508404 sec) SUBFIND: SO iteration 11: need to repeat for 30656 halo centers. (took 0.00507791 sec) SUBFIND: SO iteration 12: need to repeat for 30656 halo centers. (took 0.00508235 sec) SUBFIND: SO iteration 13: need to repeat for 30656 halo centers. (took 0.00509149 sec) SUBFIND: SO iteration 14: need to repeat for 30656 halo centers. (took 0.00511543 sec) SUBFIND: SO iteration 15: need to repeat for 30656 halo centers. (took 0.00510806 sec) SUBFIND: SO iteration 16: need to repeat for 276 halo centers. (took 0.00508638 sec) SUBFIND: SO iteration 1: need to repeat for 30656 halo centers. (took 0.00497092 sec) SUBFIND: SO iteration 2: need to repeat for 30656 halo centers. (took 0.00633101 sec) SUBFIND: SO iteration 3: need to repeat for 30656 halo centers. (took 0.00572484 sec) SUBFIND: SO iteration 4: need to repeat for 30656 halo centers. (took 0.00604886 sec) SUBFIND: SO iteration 5: need to repeat for 30656 halo centers. (took 0.0059159 sec) SUBFIND: SO iteration 6: need to repeat for 30656 halo centers. (took 0.0059172 sec) SUBFIND: SO iteration 7: need to repeat for 30656 halo centers. (took 0.00591396 sec) SUBFIND: SO iteration 8: need to repeat for 30656 halo centers. (took 0.00592719 sec) SUBFIND: SO iteration 9: need to repeat for 30656 halo centers. (took 0.00591526 sec) SUBFIND: SO iteration 10: need to repeat for 30656 halo centers. (took 0.00594231 sec) SUBFIND: SO iteration 11: need to repeat for 30656 halo centers. (took 0.00589651 sec) SUBFIND: SO iteration 12: need to repeat for 30656 halo centers. (took 0.0058858 sec) SUBFIND: SO iteration 13: need to repeat for 30656 halo centers. (took 0.00592417 sec) SUBFIND: SO iteration 14: need to repeat for 30656 halo centers. (took 0.00591445 sec) SUBFIND: SO iteration 15: need to repeat for 30656 halo centers. (took 0.00589315 sec) SUBFIND: SO iteration 16: need to repeat for 14051 halo centers. (took 0.00586986 sec) SUBFIND: SO iteration 17: need to repeat for 70 halo centers. (took 0.003154 sec) SUBFIND: determining spherical overdensity masses took 0.348615 sec SUBFIND: assembled and ordered groups and subhalos (took 0.0576252 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 = 1.15194 sec, total size 36.54 MB, corresponds to effective I/O rate of 31.7203 MB/sec SUBFIND: Subgroup catalogues saved. took = 1.15321 sec SUBFIND: Finished with SUBFIND. (total time=48.1043 sec) SUBFIND: Total number of subhalos with at least 20 particles: 152405 SUBFIND: Largest subhalo has 4453 particles/cells. SUBFIND: Total number of particles/cells in subhalos: 134100540 FOF: preparing output order of particles took 1.38922 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 8.40438 sec, total size 5350.92 MB, corresponds to effective I/O rate of 636.682 MB/sec endrun called, calling MPI_Finalize() bye! Abort(806969615) on node 425 (rank 425 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.