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 = 186109.26 Mb (on task= 27), Smallest = 185837.72 Mb (on task= 189), Average = 186013.60 Mb Total Mem: Largest = 191386.89 Mb (on task= 270), Smallest = 191386.84 Mb (on task= 81), Average = 191386.89 Mb Committed_AS: Largest = 5549.17 Mb (on task= 189), Smallest = 5277.63 Mb (on task= 27), Average = 5373.29 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 = 5549.17 Mb (on task= 189), Smallest = 5277.63 Mb (on task= 27), Average = 5373.29 Mb avail /dev/shm: Largest = 95257.31 Mb (on task= 297), Smallest = 95257.23 Mb (on task= 96), Average = 95257.29 Mb ------------------------------------------------------------------------------------------------------------------------- Task=0 has the maximum commited memory and is host: c202-025.frontera.tacc.utexas.edu ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Obtaining parameters from file 'param.txt': InitCondFile lcdm_gas_littleendian.dat OutputDir output SnapshotFileBase snap OutputListFilename outputs_lcdm_gas.txt ICFormat 3 SnapFormat 3 TimeLimitCPU 180000 CpuTimeBetRestartFile 7200 MaxMemSize 3000 TimeBegin 0.0909091 TimeMax 1 ComovingIntegrationOn 1 Omega0 0.2814 OmegaLambda 0.7186 OmegaBaryon 0.0464 HubbleParam 0.697 Hubble 0.1 BoxSize 400000 OutputListOn 0 TimeBetSnapshot 1.83842 TimeOfFirstSnapshot 0.047619 TimeBetStatistics 0.05 NumFilesPerSnapshot 1 MaxFilesWithConcurrentIO 1 ErrTolIntAccuracy 0.012 CourantFac 0.15 MaxSizeTimestep 0.025 MinSizeTimestep 0 TypeOfOpeningCriterion 1 ErrTolTheta 0.9 ErrTolThetaMax 1 ErrTolForceAcc 0.0025 TopNodeFactor 2.5 ActivePartFracForNewDomainDecomp 0.01 DesNumNgb 64 MaxNumNgbDeviation 3 UnitLength_in_cm 3.08568e+21 UnitMass_in_g 1.989e+43 UnitVelocity_in_cm_per_s 100000 GravityConstantInternal 0 DesLinkNgb 20 SofteningComovingClass0 1.5 SofteningComovingClass1 1.5 SofteningComovingClass2 1.5 SofteningComovingClass3 1.5 SofteningComovingClass4 1.5 SofteningComovingClass5 1.5 SofteningMaxPhysClass0 1.5 SofteningMaxPhysClass1 1.5 SofteningMaxPhysClass2 1.5 SofteningMaxPhysClass3 1.5 SofteningMaxPhysClass4 1.5 SofteningMaxPhysClass5 1.5 SofteningClassOfPartType0 0 SofteningClassOfPartType1 0 SofteningClassOfPartType2 0 SofteningClassOfPartType3 0 SofteningClassOfPartType4 0 SofteningClassOfPartType5 0 ArtBulkViscConst 1 MinEgySpec 0 InitGasTemp 1000 MALLOC: Allocation of shared memory took 19.11 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): 65359198 (tot= 65359198) masstab= 0 READIC: Type 1: 68257608 (tot= 68257608) masstab= 0 READIC: Type 2: 0 (tot= 0) masstab= 0 READIC: Type 3: 0 (tot= 0) masstab= 0 READIC: Type 4: 485429 (tot= 485429) 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 5.21036 sec, total size 6388.04 MB, corresponds to effective I/O rate of 1226.03 MB/sec READIC: Total number of particles : 134102235 INIT: Testing ID uniqueness... INIT: success. took=0.0745669 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=19188, determination of top-level tree involved 5 iterations and took 0.625512 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 0.0132134 sec DOMAIN: exchange of 68743037 particles DOMAIN: particle exchange done. (took 0.337077 sec) DOMAIN: domain decomposition done. (took in total 0.986404 sec) PEANO: Begin Peano-Hilbert order... PEANO: done, took 0.0746662 sec. INIT: Converting u -> entropy All.cf_a3inv=432.081 FOF: Begin to compute FoF group catalogue... (presently allocated=173.717 MB) FOF: Comoving linking length: 11.3647 FOFTREE: Ngb-tree construction done. took 0.156458 sec =59686.4 NTopnodes=21929 NTopleaves=19188 FOF: Start linking particles (presently allocated=191.562 MB) FOF: linking of small cells took 0.00192651 sec FOF: local links done (took 0.199031 sec, avg-work=0.176584, imbalance=1.12188). FOF: Marked=151609 out of the 68257608 primaries which are linked FOF: begin linking across processors (presently allocated=193.383 MB) FOF: have done 7258 cross links (processed 151609, took 0.00610189 sec) FOF: have done 2063 cross links (processed 73647, took 0.00513186 sec) FOF: have done 371 cross links (processed 10062, took 0.00475105 sec) FOF: have done 72 cross links (processed 1525, took 0.0046148 sec) FOF: have done 9 cross links (processed 294, took 0.0044887 sec) FOF: have done 0 cross links (processed 27, took 0.00443737 sec) FOF: Local groups found. FOF: primary group finding took = 0.240449 sec FOF: Start finding nearest dm-particle (presently allocated=191.562 MB) FOF: fof-nearest iteration 1: need to repeat for 62791321 particles. (took = 0.114503 sec) FOF: fof-nearest iteration 2: need to repeat for 49578275 particles. (took = 0.136196 sec) FOF: fof-nearest iteration 3: need to repeat for 24708931 particles. (took = 0.144617 sec) FOF: fof-nearest iteration 4: need to repeat for 6894321 particles. (took = 0.0905126 sec) FOF: fof-nearest iteration 5: need to repeat for 763687 particles. (took = 0.0326206 sec) FOF: fof-nearest iteration 6: need to repeat for 21252 particles. (took = 0.00716573 sec) FOF: done finding nearest dm-particle FOF: attaching gas and star particles to nearest dm particles took = 0.534289 sec FOF: compiling local group data and catalogue took = 0.0253866 sec FOF: Total number of FOF groups with at least 32 particles: 283423 FOF: Largest FOF group has 477 particles. FOF: Total number of particles in FOF groups: 134102235 FOF: group properties are now allocated.. (presently allocated=179.042 MB) FOF: computation of group properties took = 0.00764221 sec FOF: start assigning group numbers FOF: Assigning of group numbers took = 0.0801303 sec FOF: Finished computing FoF groups. Complete work took 1.09307 sec (presently allocated=173.966 MB) SUBFIND: We now execute a parallel version of SUBFIND. TREE: Full tree construction for all particles. (presently allocated=178.597 MB) GRAVTREE: Tree construction done. took 0.666671 sec =86795.2 NTopnodes=21929 NTopleaves=19188 tree-build-scalability=0.747933 SUBFIND: finding total densities around all particles SUBFIND: ngb iteration 1: need to repeat for 134102203 particles. (took 1.38957 sec) SUBFIND: ngb iteration 2: need to repeat for 134102007 particles. (took 1.30304 sec) SUBFIND: ngb iteration 3: need to repeat for 134101174 particles. (took 1.26686 sec) SUBFIND: ngb iteration 4: need to repeat for 134099040 particles. (took 1.26071 sec) SUBFIND: ngb iteration 5: need to repeat for 134094002 particles. (took 1.2749 sec) SUBFIND: ngb iteration 6: need to repeat for 134083386 particles. (took 1.31304 sec) SUBFIND: ngb iteration 7: need to repeat for 134063009 particles. (took 1.36911 sec) SUBFIND: ngb iteration 8: need to repeat for 134023503 particles. (took 1.44891 sec) SUBFIND: ngb iteration 9: need to repeat for 133630502 particles. (took 1.54327 sec) SUBFIND: ngb iteration 10: need to repeat for 130321566 particles. (took 1.65048 sec) SUBFIND: ngb iteration 11: need to repeat for 124647867 particles. (took 1.72955 sec) SUBFIND: ngb iteration 12: need to repeat for 116238254 particles. (took 1.7529 sec) SUBFIND: ngb iteration 13: need to repeat for 105775693 particles. (took 1.73099 sec) SUBFIND: ngb iteration 14: need to repeat for 95670372 particles. (took 1.66622 sec) SUBFIND: ngb iteration 15: need to repeat for 86607762 particles. (took 1.56983 sec) SUBFIND: ngb iteration 16: need to repeat for 78200235 particles. (took 1.46304 sec) SUBFIND: ngb iteration 17: need to repeat for 70139965 particles. (took 1.33708 sec) SUBFIND: ngb iteration 18: need to repeat for 62209378 particles. (took 1.19553 sec) SUBFIND: ngb iteration 19: need to repeat for 54123082 particles. (took 1.05293 sec) SUBFIND: ngb iteration 20: need to repeat for 45597488 particles. (took 0.904428 sec) SUBFIND: ngb iteration 21: need to repeat for 36153438 particles. (took 0.759979 sec) SUBFIND: ngb iteration 22: need to repeat for 26122002 particles. (took 0.610396 sec) SUBFIND: ngb iteration 23: need to repeat for 16644601 particles. (took 0.456724 sec) SUBFIND: ngb iteration 24: need to repeat for 8817118 particles. (took 0.309413 sec) SUBFIND: ngb iteration 25: need to repeat for 3713396 particles. (took 0.176935 sec) SUBFIND: ngb iteration 26: need to repeat for 1221449 particles. (took 0.0866595 sec) SUBFIND: ngb iteration 27: need to repeat for 295404 particles. (took 0.0344651 sec) SUBFIND: ngb iteration 28: need to repeat for 46212 particles. (took 0.010841 sec) SUBFIND: ngb iteration 29: need to repeat for 4000 particles. (took 0.00265513 sec) SUBFIND: ngb iteration 30: need to repeat for 182 particles. (took 0.000527546 sec) SUBFIND: ngb iteration 31: need to repeat for 6 particles. (took 0.000186304 sec) SUBFIND: iteration to correct primary neighbor count and density estimate took 30.6795 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 134102235 particles, for threshold size factor 0.6) SUBFIND: The other 283423 FOF halos are treated in parallel with serial code SUBFIND: subfind_distribute_groups() took 0.00204109 sec SUBFIND: particle balance=1.11964 SUBFIND: subfind_exchange() took 0.469385 sec SUBFIND: particle balance for processing=1.00142 SUBFIND: subdomain decomposition took 0.105165 sec SUBFIND: serial subfind subdomain decomposition took 0.103708 sec SUBFIND: subfind_hbt_single_group() processing for Ngroups=657 took 22.6747 sec SUBFIND: root-task=0: Serial processing of halo 0 took 22.9319 SUBFIND: Processing overall took (total time=23.4621 sec) SUBFIND: 0 out of 116028 decisions, fraction 0, where influenced by previous subhalo size ALLOCATE: Changing to MaxPart = 517371 ALLOCATE: Changing to MaxPartSph = 252158 SUBFIND: subfind_exchange() (for return to original CPU) took 0.526835 sec TREE: Full tree construction for all particles. (presently allocated=161.615 MB) GRAVTREE: Tree construction done. took 1.41004 sec =86795.2 NTopnodes=21929 NTopleaves=19188 tree-build-scalability=0.747933 SUBFIND: SO iteration 1: need to repeat for 283423 halo centers. (took 0.0144616 sec) SUBFIND: SO iteration 2: need to repeat for 283423 halo centers. (took 0.0130803 sec) SUBFIND: SO iteration 3: need to repeat for 283423 halo centers. (took 0.0126159 sec) SUBFIND: SO iteration 4: need to repeat for 283423 halo centers. (took 0.0122883 sec) SUBFIND: SO iteration 5: need to repeat for 283423 halo centers. (took 0.0121257 sec) SUBFIND: SO iteration 6: need to repeat for 283423 halo centers. (took 0.0120246 sec) SUBFIND: SO iteration 7: need to repeat for 283423 halo centers. (took 0.011983 sec) SUBFIND: SO iteration 8: need to repeat for 283423 halo centers. (took 0.0119835 sec) SUBFIND: SO iteration 9: need to repeat for 283423 halo centers. (took 0.0119406 sec) SUBFIND: SO iteration 10: need to repeat for 283423 halo centers. (took 0.0119583 sec) SUBFIND: SO iteration 11: need to repeat for 283423 halo centers. (took 0.0119225 sec) SUBFIND: SO iteration 12: need to repeat for 283423 halo centers. (took 0.0118934 sec) SUBFIND: SO iteration 13: need to repeat for 283423 halo centers. (took 0.0119271 sec) SUBFIND: SO iteration 14: need to repeat for 283423 halo centers. (took 0.0118798 sec) SUBFIND: SO iteration 15: need to repeat for 283423 halo centers. (took 0.0118459 sec) SUBFIND: SO iteration 16: need to repeat for 1770 halo centers. (took 0.0117781 sec) SUBFIND: SO iteration 17: need to repeat for 8 halo centers. (took 0.000411648 sec) SUBFIND: SO iteration 18: need to repeat for 1 halo centers. (took 0.000140157 sec) SUBFIND: SO iteration 1: need to repeat for 283423 halo centers. (took 0.0119362 sec) SUBFIND: SO iteration 2: need to repeat for 283423 halo centers. (took 0.0111409 sec) SUBFIND: SO iteration 3: need to repeat for 283423 halo centers. (took 0.0114195 sec) SUBFIND: SO iteration 4: need to repeat for 283423 halo centers. (took 0.0116375 sec) SUBFIND: SO iteration 5: need to repeat for 283423 halo centers. (took 0.0117984 sec) SUBFIND: SO iteration 6: need to repeat for 283423 halo centers. (took 0.0117365 sec) SUBFIND: SO iteration 7: need to repeat for 283423 halo centers. (took 0.0117854 sec) SUBFIND: SO iteration 8: need to repeat for 283423 halo centers. (took 0.0117969 sec) SUBFIND: SO iteration 9: need to repeat for 283423 halo centers. (took 0.0117233 sec) SUBFIND: SO iteration 10: need to repeat for 283423 halo centers. (took 0.0117954 sec) SUBFIND: SO iteration 11: need to repeat for 283423 halo centers. (took 0.0117954 sec) SUBFIND: SO iteration 12: need to repeat for 283423 halo centers. (took 0.0120253 sec) SUBFIND: SO iteration 13: need to repeat for 283423 halo centers. (took 0.0117047 sec) SUBFIND: SO iteration 14: need to repeat for 283423 halo centers. (took 0.0117596 sec) SUBFIND: SO iteration 15: need to repeat for 283423 halo centers. (took 0.0117556 sec) SUBFIND: SO iteration 16: need to repeat for 824 halo centers. (took 0.0116468 sec) SUBFIND: SO iteration 17: need to repeat for 5 halo centers. (took 0.000279684 sec) SUBFIND: SO iteration 1: need to repeat for 283423 halo centers. (took 0.0118517 sec) SUBFIND: SO iteration 2: need to repeat for 283423 halo centers. (took 0.0130785 sec) SUBFIND: SO iteration 3: need to repeat for 283423 halo centers. (took 0.0124609 sec) SUBFIND: SO iteration 4: need to repeat for 283423 halo centers. (took 0.0120382 sec) SUBFIND: SO iteration 5: need to repeat for 283423 halo centers. (took 0.0119012 sec) SUBFIND: SO iteration 6: need to repeat for 283423 halo centers. (took 0.0119285 sec) SUBFIND: SO iteration 7: need to repeat for 283423 halo centers. (took 0.0118727 sec) SUBFIND: SO iteration 8: need to repeat for 283423 halo centers. (took 0.0118889 sec) SUBFIND: SO iteration 9: need to repeat for 283423 halo centers. (took 0.0118514 sec) SUBFIND: SO iteration 10: need to repeat for 283423 halo centers. (took 0.0118709 sec) SUBFIND: SO iteration 11: need to repeat for 283423 halo centers. (took 0.0118588 sec) SUBFIND: SO iteration 12: need to repeat for 283423 halo centers. (took 0.0118718 sec) SUBFIND: SO iteration 13: need to repeat for 283423 halo centers. (took 0.0119346 sec) SUBFIND: SO iteration 14: need to repeat for 283423 halo centers. (took 0.0118884 sec) SUBFIND: SO iteration 15: need to repeat for 283423 halo centers. (took 0.0118288 sec) SUBFIND: SO iteration 16: need to repeat for 1838 halo centers. (took 0.0117246 sec) SUBFIND: SO iteration 17: need to repeat for 9 halo centers. (took 0.000421615 sec) SUBFIND: SO iteration 18: need to repeat for 1 halo centers. (took 0.000136681 sec) SUBFIND: SO iteration 1: need to repeat for 283423 halo centers. (took 0.0118128 sec) SUBFIND: SO iteration 2: need to repeat for 283423 halo centers. (took 0.012945 sec) SUBFIND: SO iteration 3: need to repeat for 283423 halo centers. (took 0.012252 sec) SUBFIND: SO iteration 4: need to repeat for 283423 halo centers. (took 0.0126596 sec) SUBFIND: SO iteration 5: need to repeat for 283423 halo centers. (took 0.0126738 sec) SUBFIND: SO iteration 6: need to repeat for 283423 halo centers. (took 0.01261 sec) SUBFIND: SO iteration 7: need to repeat for 283423 halo centers. (took 0.0126163 sec) SUBFIND: SO iteration 8: need to repeat for 283423 halo centers. (took 0.0126144 sec) SUBFIND: SO iteration 9: need to repeat for 283423 halo centers. (took 0.0126489 sec) SUBFIND: SO iteration 10: need to repeat for 283423 halo centers. (took 0.0126456 sec) SUBFIND: SO iteration 11: need to repeat for 283423 halo centers. (took 0.0126289 sec) SUBFIND: SO iteration 12: need to repeat for 283423 halo centers. (took 0.0126071 sec) SUBFIND: SO iteration 13: need to repeat for 283423 halo centers. (took 0.0125827 sec) SUBFIND: SO iteration 14: need to repeat for 283423 halo centers. (took 0.0127423 sec) SUBFIND: SO iteration 15: need to repeat for 283423 halo centers. (took 0.0126127 sec) SUBFIND: SO iteration 16: need to repeat for 148527 halo centers. (took 0.012518 sec) SUBFIND: SO iteration 17: need to repeat for 1279 halo centers. (took 0.00836289 sec) SUBFIND: SO iteration 18: need to repeat for 51 halo centers. (took 0.000319509 sec) SUBFIND: SO iteration 19: need to repeat for 6 halo centers. (took 0.000139197 sec) SUBFIND: determining spherical overdensity masses took 0.788702 sec SUBFIND: assembled and ordered groups and subhalos (took 0.0741358 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 = 1.17221 sec, total size 129.804 MB, corresponds to effective I/O rate of 110.734 MB/sec SUBFIND: Subgroup catalogues saved. took = 1.1738 sec SUBFIND: Finished with SUBFIND. (total time=59.3258 sec) SUBFIND: Total number of subhalos with at least 20 particles: 399197 SUBFIND: Largest subhalo has 477 particles/cells. SUBFIND: Total number of particles/cells in subhalos: 134102235 FOF: preparing output order of particles took 1.37661 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 8.90083 sec, total size 5352.01 MB, corresponds to effective I/O rate of 601.294 MB/sec endrun called, calling MPI_Finalize() bye! Abort(806969615) on node 215 (rank 215 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.