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 = 186304.94 Mb (on task= 54), Smallest = 185746.00 Mb (on task= 189), Average = 185964.00 Mb Total Mem: Largest = 191386.89 Mb (on task= 81), Smallest = 191386.89 Mb (on task= 0), Average = 191386.89 Mb Committed_AS: Largest = 5640.89 Mb (on task= 189), Smallest = 5081.95 Mb (on task= 54), Average = 5422.89 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 = 5640.89 Mb (on task= 189), Smallest = 5081.95 Mb (on task= 54), Average = 5422.89 Mb avail /dev/shm: Largest = 95257.31 Mb (on task= 87), Smallest = 95257.25 Mb (on task= 49), 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 14.1298 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): 65201225 (tot= 65201225) masstab= 0 READIC: Type 1: 67869723 (tot= 67869723) masstab= 0 READIC: Type 2: 0 (tot= 0) masstab= 0 READIC: Type 3: 0 (tot= 0) masstab= 0 READIC: Type 4: 1030718 (tot= 1030718) 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 4.67182 sec, total size 6387.41 MB, corresponds to effective I/O rate of 1367.22 MB/sec READIC: Total number of particles : 134101666 INIT: Testing ID uniqueness... INIT: success. took=0.0726408 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=18579, determination of top-level tree involved 5 iterations and took 0.626895 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 1.11964|1.11973 DOMAIN: combining multiple-domains took 0.0132289 sec DOMAIN: exchange of 68900441 particles DOMAIN: particle exchange done. (took 0.327197 sec) DOMAIN: domain decomposition done. (took in total 0.978108 sec) PEANO: Begin Peano-Hilbert order... PEANO: done, took 0.0755369 sec. INIT: Converting u -> entropy All.cf_a3inv=432.081 FOF: Begin to compute FoF group catalogue... (presently allocated=173.588 MB) FOF: Comoving linking length: 11.3647 FOFTREE: Ngb-tree construction done. took 0.158521 sec =55093.9 NTopnodes=21233 NTopleaves=18579 FOF: Start linking particles (presently allocated=190.852 MB) FOF: linking of small cells took 0.00201837 sec FOF: local links done (took 0.221179 sec, avg-work=0.194639, imbalance=1.13341). FOF: Marked=172084 out of the 67869723 primaries which are linked FOF: begin linking across processors (presently allocated=192.644 MB) FOF: have done 6368 cross links (processed 172084, took 0.00803704 sec) FOF: have done 2023 cross links (processed 79006, took 0.00539595 sec) FOF: have done 380 cross links (processed 11125, took 0.00481742 sec) FOF: have done 120 cross links (processed 2666, took 0.00464856 sec) FOF: have done 29 cross links (processed 730, took 0.00459327 sec) FOF: have done 12 cross links (processed 259, took 0.00459016 sec) FOF: have done 5 cross links (processed 133, took 0.00455101 sec) FOF: have done 0 cross links (processed 18, took 0.00451768 sec) FOF: Local groups found. FOF: primary group finding took = 0.275142 sec FOF: Start finding nearest dm-particle (presently allocated=190.852 MB) FOF: fof-nearest iteration 1: need to repeat for 62497965 particles. (took = 0.121205 sec) FOF: fof-nearest iteration 2: need to repeat for 47942346 particles. (took = 0.146446 sec) FOF: fof-nearest iteration 3: need to repeat for 23451101 particles. (took = 0.151886 sec) FOF: fof-nearest iteration 4: need to repeat for 5922100 particles. (took = 0.0943936 sec) FOF: fof-nearest iteration 5: need to repeat for 568102 particles. (took = 0.0311549 sec) FOF: fof-nearest iteration 6: need to repeat for 14652 particles. (took = 0.00605126 sec) FOF: done finding nearest dm-particle FOF: attaching gas and star particles to nearest dm particles took = 0.560276 sec FOF: compiling local group data and catalogue took = 0.0254033 sec FOF: Total number of FOF groups with at least 32 particles: 148972 FOF: Largest FOF group has 909 particles. FOF: Total number of particles in FOF groups: 134101666 FOF: group properties are now allocated.. (presently allocated=178.758 MB) FOF: computation of group properties took = 0.00734716 sec FOF: start assigning group numbers FOF: Assigning of group numbers took = 0.0788542 sec FOF: Finished computing FoF groups. Complete work took 1.15101 sec (presently allocated=173.717 MB) SUBFIND: We now execute a parallel version of SUBFIND. TREE: Full tree construction for all particles. (presently allocated=177.869 MB) GRAVTREE: Tree construction done. took 0.664688 sec =81728.9 NTopnodes=21233 NTopleaves=18579 tree-build-scalability=0.740803 SUBFIND: finding total densities around all particles SUBFIND: ngb iteration 1: need to repeat for 134052531 particles. (took 2.29618 sec) SUBFIND: ngb iteration 2: need to repeat for 133918535 particles. (took 2.2915 sec) SUBFIND: ngb iteration 3: need to repeat for 133546679 particles. (took 2.25005 sec) SUBFIND: ngb iteration 4: need to repeat for 132679480 particles. (took 2.20458 sec) SUBFIND: ngb iteration 5: need to repeat for 131088693 particles. (took 2.14882 sec) SUBFIND: ngb iteration 6: need to repeat for 128509030 particles. (took 2.10077 sec) SUBFIND: ngb iteration 7: need to repeat for 124723889 particles. (took 2.04604 sec) SUBFIND: ngb iteration 8: need to repeat for 119573200 particles. (took 1.99905 sec) SUBFIND: ngb iteration 9: need to repeat for 112014549 particles. (took 1.98295 sec) SUBFIND: ngb iteration 10: need to repeat for 102013737 particles. (took 1.93601 sec) SUBFIND: ngb iteration 11: need to repeat for 89793431 particles. (took 1.83601 sec) SUBFIND: ngb iteration 12: need to repeat for 75943349 particles. (took 1.66942 sec) SUBFIND: ngb iteration 13: need to repeat for 61830132 particles. (took 1.47091 sec) SUBFIND: ngb iteration 14: need to repeat for 48753904 particles. (took 1.24834 sec) SUBFIND: ngb iteration 15: need to repeat for 37490305 particles. (took 1.01745 sec) SUBFIND: ngb iteration 16: need to repeat for 27708061 particles. (took 0.80178 sec) SUBFIND: ngb iteration 17: need to repeat for 19559000 particles. (took 0.607209 sec) SUBFIND: ngb iteration 18: need to repeat for 13491193 particles. (took 0.449216 sec) SUBFIND: ngb iteration 19: need to repeat for 9277902 particles. (took 0.32692 sec) SUBFIND: ngb iteration 20: need to repeat for 6396175 particles. (took 0.236653 sec) SUBFIND: ngb iteration 21: need to repeat for 4422275 particles. (took 0.169013 sec) SUBFIND: ngb iteration 22: need to repeat for 2958127 particles. (took 0.119745 sec) SUBFIND: ngb iteration 23: need to repeat for 1829062 particles. (took 0.0844996 sec) SUBFIND: ngb iteration 24: need to repeat for 1020223 particles. (took 0.0563428 sec) SUBFIND: ngb iteration 25: need to repeat for 493452 particles. (took 0.0351519 sec) SUBFIND: ngb iteration 26: need to repeat for 193593 particles. (took 0.0201685 sec) SUBFIND: ngb iteration 27: need to repeat for 59731 particles. (took 0.0102802 sec) SUBFIND: ngb iteration 28: need to repeat for 13151 particles. (took 0.00485138 sec) SUBFIND: ngb iteration 29: need to repeat for 1902 particles. (took 0.00191471 sec) SUBFIND: ngb iteration 30: need to repeat for 149 particles. (took 0.000632977 sec) SUBFIND: ngb iteration 31: need to repeat for 5 particles. (took 0.000246421 sec) SUBFIND: iteration to correct primary neighbor count and density estimate took 31.4315 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 134101666 particles, for threshold size factor 0.6) SUBFIND: The other 148972 FOF halos are treated in parallel with serial code SUBFIND: subfind_distribute_groups() took 0.00239896 sec SUBFIND: particle balance=1.11961 SUBFIND: subfind_exchange() took 0.465576 sec SUBFIND: particle balance for processing=1.00048 SUBFIND: subdomain decomposition took 0.1055 sec SUBFIND: serial subfind subdomain decomposition took 0.10382 sec SUBFIND: subfind_hbt_single_group() processing for Ngroups=345 took 16.584 sec SUBFIND: root-task=0: Serial processing of halo 0 took 16.8423 SUBFIND: Processing overall took (total time=17.4216 sec) SUBFIND: 0 out of 138273 decisions, fraction 0, where influenced by previous subhalo size ALLOCATE: Changing to MaxPart = 517368 ALLOCATE: Changing to MaxPartSph = 251548 SUBFIND: subfind_exchange() (for return to original CPU) took 0.522059 sec TREE: Full tree construction for all particles. (presently allocated=161.162 MB) GRAVTREE: Tree construction done. took 1.48037 sec =81728.9 NTopnodes=21233 NTopleaves=18579 tree-build-scalability=0.740803 SUBFIND: SO iteration 1: need to repeat for 148972 halo centers. (took 0.011748 sec) SUBFIND: SO iteration 2: need to repeat for 148972 halo centers. (took 0.0110095 sec) SUBFIND: SO iteration 3: need to repeat for 148972 halo centers. (took 0.0105595 sec) SUBFIND: SO iteration 4: need to repeat for 148972 halo centers. (took 0.0102251 sec) SUBFIND: SO iteration 5: need to repeat for 148972 halo centers. (took 0.0100301 sec) SUBFIND: SO iteration 6: need to repeat for 148972 halo centers. (took 0.00992065 sec) SUBFIND: SO iteration 7: need to repeat for 148972 halo centers. (took 0.00987733 sec) SUBFIND: SO iteration 8: need to repeat for 148972 halo centers. (took 0.00992031 sec) SUBFIND: SO iteration 9: need to repeat for 148972 halo centers. (took 0.00985754 sec) SUBFIND: SO iteration 10: need to repeat for 148972 halo centers. (took 0.00991017 sec) SUBFIND: SO iteration 11: need to repeat for 148972 halo centers. (took 0.00988739 sec) SUBFIND: SO iteration 12: need to repeat for 148972 halo centers. (took 0.00987256 sec) SUBFIND: SO iteration 13: need to repeat for 148972 halo centers. (took 0.00984317 sec) SUBFIND: SO iteration 14: need to repeat for 148972 halo centers. (took 0.00987286 sec) SUBFIND: SO iteration 15: need to repeat for 148972 halo centers. (took 0.00984681 sec) SUBFIND: SO iteration 16: need to repeat for 1052 halo centers. (took 0.00981757 sec) SUBFIND: SO iteration 17: need to repeat for 3 halo centers. (took 0.00035755 sec) SUBFIND: SO iteration 1: need to repeat for 148972 halo centers. (took 0.00976564 sec) SUBFIND: SO iteration 2: need to repeat for 148972 halo centers. (took 0.00907359 sec) SUBFIND: SO iteration 3: need to repeat for 148972 halo centers. (took 0.00946892 sec) SUBFIND: SO iteration 4: need to repeat for 148972 halo centers. (took 0.00960147 sec) SUBFIND: SO iteration 5: need to repeat for 148972 halo centers. (took 0.00967688 sec) SUBFIND: SO iteration 6: need to repeat for 148972 halo centers. (took 0.00968885 sec) SUBFIND: SO iteration 7: need to repeat for 148972 halo centers. (took 0.0096528 sec) SUBFIND: SO iteration 8: need to repeat for 148972 halo centers. (took 0.00969078 sec) SUBFIND: SO iteration 9: need to repeat for 148972 halo centers. (took 0.00971709 sec) SUBFIND: SO iteration 10: need to repeat for 148972 halo centers. (took 0.00966784 sec) SUBFIND: SO iteration 11: need to repeat for 148972 halo centers. (took 0.00967976 sec) SUBFIND: SO iteration 12: need to repeat for 148972 halo centers. (took 0.00971998 sec) SUBFIND: SO iteration 13: need to repeat for 148972 halo centers. (took 0.00969135 sec) SUBFIND: SO iteration 14: need to repeat for 148972 halo centers. (took 0.00966126 sec) SUBFIND: SO iteration 15: need to repeat for 148972 halo centers. (took 0.00966417 sec) SUBFIND: SO iteration 16: need to repeat for 460 halo centers. (took 0.00964635 sec) SUBFIND: SO iteration 17: need to repeat for 2 halo centers. (took 0.000253698 sec) SUBFIND: SO iteration 1: need to repeat for 148972 halo centers. (took 0.00978972 sec) SUBFIND: SO iteration 2: need to repeat for 148972 halo centers. (took 0.0106389 sec) SUBFIND: SO iteration 3: need to repeat for 148972 halo centers. (took 0.010364 sec) SUBFIND: SO iteration 4: need to repeat for 148972 halo centers. (took 0.010269 sec) SUBFIND: SO iteration 5: need to repeat for 148972 halo centers. (took 0.0100484 sec) SUBFIND: SO iteration 6: need to repeat for 148972 halo centers. (took 0.00998075 sec) SUBFIND: SO iteration 7: need to repeat for 148972 halo centers. (took 0.0102134 sec) SUBFIND: SO iteration 8: need to repeat for 148972 halo centers. (took 0.0105473 sec) SUBFIND: SO iteration 9: need to repeat for 148972 halo centers. (took 0.0104012 sec) SUBFIND: SO iteration 10: need to repeat for 148972 halo centers. (took 0.0105766 sec) SUBFIND: SO iteration 11: need to repeat for 148972 halo centers. (took 0.0106066 sec) SUBFIND: SO iteration 12: need to repeat for 148972 halo centers. (took 0.0102558 sec) SUBFIND: SO iteration 13: need to repeat for 148972 halo centers. (took 0.0107108 sec) SUBFIND: SO iteration 14: need to repeat for 148972 halo centers. (took 0.0104819 sec) SUBFIND: SO iteration 15: need to repeat for 148972 halo centers. (took 0.010377 sec) SUBFIND: SO iteration 16: need to repeat for 1098 halo centers. (took 0.0106986 sec) SUBFIND: SO iteration 17: need to repeat for 3 halo centers. (took 0.000347774 sec) SUBFIND: SO iteration 1: need to repeat for 148972 halo centers. (took 0.0104225 sec) SUBFIND: SO iteration 2: need to repeat for 148972 halo centers. (took 0.0118224 sec) SUBFIND: SO iteration 3: need to repeat for 148972 halo centers. (took 0.0112882 sec) SUBFIND: SO iteration 4: need to repeat for 148972 halo centers. (took 0.0115793 sec) SUBFIND: SO iteration 5: need to repeat for 148972 halo centers. (took 0.0111732 sec) SUBFIND: SO iteration 6: need to repeat for 148972 halo centers. (took 0.0107241 sec) SUBFIND: SO iteration 7: need to repeat for 148972 halo centers. (took 0.0107641 sec) SUBFIND: SO iteration 8: need to repeat for 148972 halo centers. (took 0.0109894 sec) SUBFIND: SO iteration 9: need to repeat for 148972 halo centers. (took 0.0110385 sec) SUBFIND: SO iteration 10: need to repeat for 148972 halo centers. (took 0.0109814 sec) SUBFIND: SO iteration 11: need to repeat for 148972 halo centers. (took 0.0106538 sec) SUBFIND: SO iteration 12: need to repeat for 148972 halo centers. (took 0.0105873 sec) SUBFIND: SO iteration 13: need to repeat for 148972 halo centers. (took 0.0105404 sec) SUBFIND: SO iteration 14: need to repeat for 148972 halo centers. (took 0.0105522 sec) SUBFIND: SO iteration 15: need to repeat for 148972 halo centers. (took 0.010586 sec) SUBFIND: SO iteration 16: need to repeat for 78826 halo centers. (took 0.0105358 sec) SUBFIND: SO iteration 17: need to repeat for 335 halo centers. (took 0.00690898 sec) SUBFIND: SO iteration 18: need to repeat for 17 halo centers. (took 0.000229621 sec) SUBFIND: determining spherical overdensity masses took 0.66647 sec SUBFIND: assembled and ordered groups and subhalos (took 0.0622386 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 = 1.16604 sec, total size 84.0441 MB, corresponds to effective I/O rate of 72.0763 MB/sec SUBFIND: Subgroup catalogues saved. took = 1.1668 sec SUBFIND: Finished with SUBFIND. (total time=53.9544 sec) SUBFIND: Total number of subhalos with at least 20 particles: 286609 SUBFIND: Largest subhalo has 909 particles/cells. SUBFIND: Total number of particles/cells in subhalos: 134101666 FOF: preparing output order of particles took 1.36132 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 9.26617 sec, total size 5350.18 MB, corresponds to effective I/O rate of 577.389 MB/sec endrun called, calling MPI_Finalize() bye! Abort(806969615) on node 235 (rank 235 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.