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 = 186102.13 Mb (on task= 378), Smallest = 185837.96 Mb (on task= 189), Average = 186012.20 Mb Total Mem: Largest = 191386.89 Mb (on task= 270), Smallest = 191386.84 Mb (on task= 81), Average = 191386.89 Mb Committed_AS: Largest = 5548.93 Mb (on task= 189), Smallest = 5284.76 Mb (on task= 378), Average = 5374.69 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 = 5548.93 Mb (on task= 189), Smallest = 5284.76 Mb (on task= 378), Average = 5374.69 Mb avail /dev/shm: Largest = 95257.31 Mb (on task= 297), Smallest = 95257.23 Mb (on task= 105), 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 15.7387 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): 65713521 (tot= 65713521) masstab= 0 READIC: Type 1: 68148610 (tot= 68148610) masstab= 0 READIC: Type 2: 0 (tot= 0) masstab= 0 READIC: Type 3: 0 (tot= 0) masstab= 0 READIC: Type 4: 240431 (tot= 240431) 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 4.82887 sec, total size 6389.41 MB, corresponds to effective I/O rate of 1323.17 MB/sec READIC: Total number of particles : 134102562 INIT: Testing ID uniqueness... INIT: success. took=0.0745463 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=19307, determination of top-level tree involved 5 iterations and took 0.628865 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 1.11877|1.11973 DOMAIN: combining multiple-domains took 0.0132704 sec DOMAIN: exchange of 68389041 particles DOMAIN: particle exchange done. (took 0.352585 sec) DOMAIN: domain decomposition done. (took in total 1.00561 sec) PEANO: Begin Peano-Hilbert order... PEANO: done, took 0.0747977 sec. INIT: Converting u -> entropy All.cf_a3inv=432.081 FOF: Begin to compute FoF group catalogue... (presently allocated=173.986 MB) FOF: Comoving linking length: 11.3647 FOFTREE: Ngb-tree construction done. took 0.156777 sec =63510.1 NTopnodes=22065 NTopleaves=19307 FOF: Start linking particles (presently allocated=192.277 MB) FOF: linking of small cells took 0.00199486 sec FOF: local links done (took 0.184627 sec, avg-work=0.162772, imbalance=1.13046). FOF: Marked=151685 out of the 68148610 primaries which are linked FOF: begin linking across processors (presently allocated=194.105 MB) FOF: have done 8089 cross links (processed 151685, took 0.00610475 sec) FOF: have done 2087 cross links (processed 72568, took 0.00518744 sec) FOF: have done 339 cross links (processed 9559, took 0.00476843 sec) FOF: have done 65 cross links (processed 1788, took 0.00453288 sec) FOF: have done 14 cross links (processed 257, took 0.0044623 sec) FOF: have done 2 cross links (processed 37, took 0.00449017 sec) FOF: have done 0 cross links (processed 4, took 0.00443346 sec) FOF: Local groups found. FOF: primary group finding took = 0.231081 sec FOF: Start finding nearest dm-particle (presently allocated=192.277 MB) FOF: fof-nearest iteration 1: need to repeat for 63238326 particles. (took = 0.111932 sec) FOF: fof-nearest iteration 2: need to repeat for 50923748 particles. (took = 0.131265 sec) FOF: fof-nearest iteration 3: need to repeat for 26045289 particles. (took = 0.140024 sec) FOF: fof-nearest iteration 4: need to repeat for 7763242 particles. (took = 0.0875718 sec) FOF: fof-nearest iteration 5: need to repeat for 933049 particles. (took = 0.0334622 sec) FOF: fof-nearest iteration 6: need to repeat for 26735 particles. (took = 0.00773452 sec) FOF: done finding nearest dm-particle FOF: attaching gas and star particles to nearest dm particles took = 0.520577 sec FOF: compiling local group data and catalogue took = 0.0256646 sec FOF: Total number of FOF groups with at least 32 particles: 442901 FOF: Largest FOF group has 606 particles. FOF: Total number of particles in FOF groups: 134102562 FOF: group properties are now allocated.. (presently allocated=179.425 MB) FOF: computation of group properties took = 0.00805911 sec FOF: start assigning group numbers FOF: Assigning of group numbers took = 0.0842254 sec FOF: Finished computing FoF groups. Complete work took 1.07572 sec (presently allocated=174.373 MB) SUBFIND: We now execute a parallel version of SUBFIND. TREE: Full tree construction for all particles. (presently allocated=179.478 MB) GRAVTREE: Tree construction done. took 0.526396 sec =91369.7 NTopnodes=22065 NTopleaves=19307 tree-build-scalability=0.759068 SUBFIND: finding total densities around all particles SUBFIND: ngb iteration 1: need to repeat for 134102499 particles. (took 1.12609 sec) SUBFIND: ngb iteration 2: need to repeat for 134102499 particles. (took 1.01156 sec) SUBFIND: ngb iteration 3: need to repeat for 134102437 particles. (took 0.965414 sec) SUBFIND: ngb iteration 4: need to repeat for 134102437 particles. (took 0.952251 sec) SUBFIND: ngb iteration 5: need to repeat for 134102434 particles. (took 0.958952 sec) SUBFIND: ngb iteration 6: need to repeat for 134102387 particles. (took 0.982868 sec) SUBFIND: ngb iteration 7: need to repeat for 134102209 particles. (took 1.01777 sec) SUBFIND: ngb iteration 8: need to repeat for 134101573 particles. (took 1.06289 sec) SUBFIND: ngb iteration 9: need to repeat for 134086477 particles. (took 1.12135 sec) SUBFIND: ngb iteration 10: need to repeat for 133254776 particles. (took 1.19064 sec) SUBFIND: ngb iteration 11: need to repeat for 127605433 particles. (took 1.2637 sec) SUBFIND: ngb iteration 12: need to repeat for 119916768 particles. (took 1.28505 sec) SUBFIND: ngb iteration 13: need to repeat for 109553974 particles. (took 1.26998 sec) SUBFIND: ngb iteration 14: need to repeat for 98627427 particles. (took 1.21933 sec) SUBFIND: ngb iteration 15: need to repeat for 89369044 particles. (took 1.15432 sec) SUBFIND: ngb iteration 16: need to repeat for 81360612 particles. (took 1.08787 sec) SUBFIND: ngb iteration 17: need to repeat for 73856009 particles. (took 1.01082 sec) SUBFIND: ngb iteration 18: need to repeat for 66285898 particles. (took 0.922522 sec) SUBFIND: ngb iteration 19: need to repeat for 58120240 particles. (took 0.846171 sec) SUBFIND: ngb iteration 20: need to repeat for 48572021 particles. (took 0.753317 sec) SUBFIND: ngb iteration 21: need to repeat for 37189064 particles. (took 0.641354 sec) SUBFIND: ngb iteration 22: need to repeat for 25044267 particles. (took 0.509862 sec) SUBFIND: ngb iteration 23: need to repeat for 13930861 particles. (took 0.366212 sec) SUBFIND: ngb iteration 24: need to repeat for 6078568 particles. (took 0.228319 sec) SUBFIND: ngb iteration 25: need to repeat for 1989048 particles. (took 0.114569 sec) SUBFIND: ngb iteration 26: need to repeat for 454092 particles. (took 0.0496466 sec) SUBFIND: ngb iteration 27: need to repeat for 65597 particles. (took 0.0162548 sec) SUBFIND: ngb iteration 28: need to repeat for 5443 particles. (took 0.00368099 sec) SUBFIND: ngb iteration 29: need to repeat for 215 particles. (took 0.000540601 sec) SUBFIND: ngb iteration 30: need to repeat for 8 particles. (took 0.000164308 sec) SUBFIND: iteration to correct primary neighbor count and density estimate took 23.1423 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 134102562 particles, for threshold size factor 0.6) SUBFIND: The other 442901 FOF halos are treated in parallel with serial code SUBFIND: subfind_distribute_groups() took 0.00216167 sec SUBFIND: particle balance=1.11877 SUBFIND: subfind_exchange() took 0.469639 sec SUBFIND: particle balance for processing=1.00172 SUBFIND: subdomain decomposition took 0.105206 sec SUBFIND: serial subfind subdomain decomposition took 0.103769 sec SUBFIND: subfind_hbt_single_group() processing for Ngroups=1026 took 28.5645 sec SUBFIND: root-task=0: Serial processing of halo 0 took 28.8214 SUBFIND: Processing overall took (total time=29.2755 sec) SUBFIND: 0 out of 76041 decisions, fraction 0, where influenced by previous subhalo size ALLOCATE: Changing to MaxPart = 517373 ALLOCATE: Changing to MaxPartSph = 253525 SUBFIND: subfind_exchange() (for return to original CPU) took 0.527227 sec TREE: Full tree construction for all particles. (presently allocated=161.824 MB) GRAVTREE: Tree construction done. took 1.48581 sec =91369.7 NTopnodes=22065 NTopleaves=19307 tree-build-scalability=0.759068 SUBFIND: SO iteration 1: need to repeat for 442901 halo centers. (took 0.0165511 sec) SUBFIND: SO iteration 2: need to repeat for 442901 halo centers. (took 0.0153266 sec) SUBFIND: SO iteration 3: need to repeat for 442901 halo centers. (took 0.0145884 sec) SUBFIND: SO iteration 4: need to repeat for 442901 halo centers. (took 0.0140323 sec) SUBFIND: SO iteration 5: need to repeat for 442901 halo centers. (took 0.0138345 sec) SUBFIND: SO iteration 6: need to repeat for 442901 halo centers. (took 0.0138694 sec) SUBFIND: SO iteration 7: need to repeat for 442901 halo centers. (took 0.0135713 sec) SUBFIND: SO iteration 8: need to repeat for 442901 halo centers. (took 0.0135496 sec) SUBFIND: SO iteration 9: need to repeat for 442901 halo centers. (took 0.0135457 sec) SUBFIND: SO iteration 10: need to repeat for 442901 halo centers. (took 0.0138005 sec) SUBFIND: SO iteration 11: need to repeat for 442901 halo centers. (took 0.0136981 sec) SUBFIND: SO iteration 12: need to repeat for 442901 halo centers. (took 0.0135988 sec) SUBFIND: SO iteration 13: need to repeat for 442901 halo centers. (took 0.0136769 sec) SUBFIND: SO iteration 14: need to repeat for 442901 halo centers. (took 0.0135463 sec) SUBFIND: SO iteration 15: need to repeat for 442901 halo centers. (took 0.0135697 sec) SUBFIND: SO iteration 16: need to repeat for 3963 halo centers. (took 0.0133828 sec) SUBFIND: SO iteration 17: need to repeat for 31 halo centers. (took 0.0007028 sec) SUBFIND: SO iteration 1: need to repeat for 442901 halo centers. (took 0.0135436 sec) SUBFIND: SO iteration 2: need to repeat for 442901 halo centers. (took 0.0129344 sec) SUBFIND: SO iteration 3: need to repeat for 442901 halo centers. (took 0.0132149 sec) SUBFIND: SO iteration 4: need to repeat for 442901 halo centers. (took 0.0134113 sec) SUBFIND: SO iteration 5: need to repeat for 442901 halo centers. (took 0.0133878 sec) SUBFIND: SO iteration 6: need to repeat for 442901 halo centers. (took 0.0134365 sec) SUBFIND: SO iteration 7: need to repeat for 442901 halo centers. (took 0.0134664 sec) SUBFIND: SO iteration 8: need to repeat for 442901 halo centers. (took 0.0134438 sec) SUBFIND: SO iteration 9: need to repeat for 442901 halo centers. (took 0.0138223 sec) SUBFIND: SO iteration 10: need to repeat for 442901 halo centers. (took 0.0134424 sec) SUBFIND: SO iteration 11: need to repeat for 442901 halo centers. (took 0.0134745 sec) SUBFIND: SO iteration 12: need to repeat for 442901 halo centers. (took 0.013464 sec) SUBFIND: SO iteration 13: need to repeat for 442901 halo centers. (took 0.0134604 sec) SUBFIND: SO iteration 14: need to repeat for 442901 halo centers. (took 0.0134012 sec) SUBFIND: SO iteration 15: need to repeat for 442901 halo centers. (took 0.013444 sec) SUBFIND: SO iteration 16: need to repeat for 1921 halo centers. (took 0.0132407 sec) SUBFIND: SO iteration 17: need to repeat for 9 halo centers. (took 0.000409583 sec) SUBFIND: SO iteration 1: need to repeat for 442901 halo centers. (took 0.0135438 sec) SUBFIND: SO iteration 2: need to repeat for 442901 halo centers. (took 0.0144829 sec) SUBFIND: SO iteration 3: need to repeat for 442901 halo centers. (took 0.0141286 sec) SUBFIND: SO iteration 4: need to repeat for 442901 halo centers. (took 0.0137446 sec) SUBFIND: SO iteration 5: need to repeat for 442901 halo centers. (took 0.0140863 sec) SUBFIND: SO iteration 6: need to repeat for 442901 halo centers. (took 0.0135126 sec) SUBFIND: SO iteration 7: need to repeat for 442901 halo centers. (took 0.0135617 sec) SUBFIND: SO iteration 8: need to repeat for 442901 halo centers. (took 0.0135745 sec) SUBFIND: SO iteration 9: need to repeat for 442901 halo centers. (took 0.0135444 sec) SUBFIND: SO iteration 10: need to repeat for 442901 halo centers. (took 0.0135559 sec) SUBFIND: SO iteration 11: need to repeat for 442901 halo centers. (took 0.0135242 sec) SUBFIND: SO iteration 12: need to repeat for 442901 halo centers. (took 0.013601 sec) SUBFIND: SO iteration 13: need to repeat for 442901 halo centers. (took 0.0135266 sec) SUBFIND: SO iteration 14: need to repeat for 442901 halo centers. (took 0.0135413 sec) SUBFIND: SO iteration 15: need to repeat for 442901 halo centers. (took 0.0135789 sec) SUBFIND: SO iteration 16: need to repeat for 4093 halo centers. (took 0.0133416 sec) SUBFIND: SO iteration 17: need to repeat for 35 halo centers. (took 0.000699136 sec) SUBFIND: SO iteration 1: need to repeat for 442901 halo centers. (took 0.0135301 sec) SUBFIND: SO iteration 2: need to repeat for 442901 halo centers. (took 0.0147514 sec) SUBFIND: SO iteration 3: need to repeat for 442901 halo centers. (took 0.0141181 sec) SUBFIND: SO iteration 4: need to repeat for 442901 halo centers. (took 0.0144565 sec) SUBFIND: SO iteration 5: need to repeat for 442901 halo centers. (took 0.0143879 sec) SUBFIND: SO iteration 6: need to repeat for 442901 halo centers. (took 0.0144179 sec) SUBFIND: SO iteration 7: need to repeat for 442901 halo centers. (took 0.0144367 sec) SUBFIND: SO iteration 8: need to repeat for 442901 halo centers. (took 0.0144526 sec) SUBFIND: SO iteration 9: need to repeat for 442901 halo centers. (took 0.0144227 sec) SUBFIND: SO iteration 10: need to repeat for 442901 halo centers. (took 0.0144199 sec) SUBFIND: SO iteration 11: need to repeat for 442901 halo centers. (took 0.0144559 sec) SUBFIND: SO iteration 12: need to repeat for 442901 halo centers. (took 0.0144074 sec) SUBFIND: SO iteration 13: need to repeat for 442901 halo centers. (took 0.0144302 sec) SUBFIND: SO iteration 14: need to repeat for 442901 halo centers. (took 0.0144178 sec) SUBFIND: SO iteration 15: need to repeat for 442901 halo centers. (took 0.0144768 sec) SUBFIND: SO iteration 16: need to repeat for 223590 halo centers. (took 0.0143568 sec) SUBFIND: SO iteration 17: need to repeat for 4100 halo centers. (took 0.00924196 sec) SUBFIND: SO iteration 18: need to repeat for 172 halo centers. (took 0.000639541 sec) SUBFIND: SO iteration 19: need to repeat for 3 halo centers. (took 0.000150079 sec) SUBFIND: determining spherical overdensity masses took 0.901993 sec SUBFIND: assembled and ordered groups and subhalos (took 0.0792523 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 = 1.23232 sec, total size 181.204 MB, corresponds to effective I/O rate of 147.043 MB/sec SUBFIND: Subgroup catalogues saved. took = 1.23329 sec SUBFIND: Finished with SUBFIND. (total time=57.7227 sec) SUBFIND: Total number of subhalos with at least 20 particles: 518778 SUBFIND: Largest subhalo has 432 particles/cells. SUBFIND: Total number of particles/cells in subhalos: 134102562 FOF: preparing output order of particles took 1.4142 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 8.29418 sec, total size 5356.08 MB, corresponds to effective I/O rate of 645.763 MB/sec endrun called, calling MPI_Finalize() bye! Abort(806969615) on node 413 (rank 413 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.