TACC: Starting up job 4244614 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 = 186451.95 Mb (on task= 270), Smallest = 186402.81 Mb (on task= 0), Average = 186431.48 Mb Total Mem: Largest = 191515.35 Mb (on task= 270), Smallest = 191515.33 Mb (on task= 0), Average = 191515.33 Mb Committed_AS: Largest = 5112.52 Mb (on task= 0), Smallest = 5063.39 Mb (on task= 270), Average = 5083.86 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 = 5112.52 Mb (on task= 0), Smallest = 5063.39 Mb (on task= 270), Average = 5083.86 Mb avail /dev/shm: Largest = 95321.53 Mb (on task= 81), Smallest = 95321.46 Mb (on task= 358), Average = 95321.51 Mb ------------------------------------------------------------------------------------------------------------------------- Task=0 has the maximum commited memory and is host: c123-212.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 14.7541 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_054.hdf5' contains: READIC: Type 0 (gas): 65911269 (tot= 65911269) masstab= 0 READIC: Type 1: 67937815 (tot= 67937815) masstab= 0 READIC: Type 2: 0 (tot= 0) masstab= 0 READIC: Type 3: 0 (tot= 0) masstab= 0 READIC: Type 4: 133374 (tot= 133374) masstab= 0 READIC: Type 5: 0 (tot= 0) masstab= 0 READIC: Reading file `output/snap_054.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 5.39923 sec, total size 6384.66 MB, corresponds to effective I/O rate of 1182.51 MB/sec READIC: Total number of particles : 133982458 INIT: Testing ID uniqueness... INIT: success. took=0.0704331 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=18726, determination of top-level tree involved 5 iterations and took 0.642197 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 1.11969|1.11973 DOMAIN: combining multiple-domains took 0.0133876 sec DOMAIN: exchange of 68071189 particles DOMAIN: particle exchange done. (took 0.32293 sec) DOMAIN: domain decomposition done. (took in total 0.989354 sec) PEANO: Begin Peano-Hilbert order... PEANO: done, took 0.0742924 sec. INIT: Converting u -> entropy All.cf_a3inv=1331 FOF: Begin to compute FoF group catalogue... (presently allocated=174.013 MB) FOF: Comoving linking length: 11.3647 FOFTREE: Ngb-tree construction done. took 0.154799 sec =69903.6 NTopnodes=21401 NTopleaves=18726 FOF: Start linking particles (presently allocated=193.25 MB) FOF: linking of small cells took 0.001808 sec FOF: local links done (took 0.161046 sec, avg-work=0.142283, imbalance=1.1282). FOF: Marked=152007 out of the 67937815 primaries which are linked FOF: begin linking across processors (presently allocated=195.108 MB) FOF: have done 9549 cross links (processed 152007, took 0.00628069 sec) FOF: have done 2493 cross links (processed 77327, took 0.00540623 sec) FOF: have done 409 cross links (processed 11859, took 0.00490095 sec) FOF: have done 75 cross links (processed 1733, took 0.00454957 sec) FOF: have done 13 cross links (processed 245, took 0.00454999 sec) FOF: have done 1 cross links (processed 45, took 0.004523 sec) FOF: have done 0 cross links (processed 2, took 0.00442418 sec) FOF: Local groups found. FOF: primary group finding took = 0.20792 sec FOF: Start finding nearest dm-particle (presently allocated=193.25 MB) FOF: fof-nearest iteration 1: need to repeat for 64124720 particles. (took = 0.102395 sec) FOF: fof-nearest iteration 2: need to repeat for 54677063 particles. (took = 0.117763 sec) FOF: fof-nearest iteration 3: need to repeat for 29999447 particles. (took = 0.12886 sec) FOF: fof-nearest iteration 4: need to repeat for 8338310 particles. (took = 0.0891013 sec) FOF: fof-nearest iteration 5: need to repeat for 1138081 particles. (took = 0.0319759 sec) FOF: fof-nearest iteration 6: need to repeat for 15137 particles. (took = 0.0081355 sec) FOF: done finding nearest dm-particle FOF: attaching gas and star particles to nearest dm particles took = 0.4864 sec FOF: compiling local group data and catalogue took = 0.0279847 sec FOF: Total number of FOF groups with at least 32 particles: 781949 FOF: Largest FOF group has 177 particles. FOF: Total number of particles in FOF groups: 133982458 FOF: group properties are now allocated.. (presently allocated=179.778 MB) FOF: computation of group properties took = 0.00929201 sec FOF: start assigning group numbers FOF: Assigning of group numbers took = 0.0991105 sec FOF: Finished computing FoF groups. Complete work took 1.04211 sec (presently allocated=174.698 MB) SUBFIND: We now execute a parallel version of SUBFIND. TREE: Full tree construction for all particles. (presently allocated=180.655 MB) GRAVTREE: Tree construction done. took 0.523778 sec =100668 NTopnodes=21401 NTopleaves=18726 tree-build-scalability=0.787902 SUBFIND: finding total densities around all particles SUBFIND: ngb iteration 1: need to repeat for 133978776 particles. (took 1.05233 sec) SUBFIND: ngb iteration 2: need to repeat for 133976859 particles. (took 0.872733 sec) SUBFIND: ngb iteration 3: need to repeat for 133974293 particles. (took 0.772272 sec) SUBFIND: ngb iteration 4: need to repeat for 133971728 particles. (took 0.711719 sec) SUBFIND: ngb iteration 5: need to repeat for 133968669 particles. (took 0.682627 sec) SUBFIND: ngb iteration 6: need to repeat for 133966432 particles. (took 0.671997 sec) SUBFIND: ngb iteration 7: need to repeat for 133964517 particles. (took 0.680459 sec) SUBFIND: ngb iteration 8: need to repeat for 133961665 particles. (took 0.698896 sec) SUBFIND: ngb iteration 9: need to repeat for 133957535 particles. (took 0.726115 sec) SUBFIND: ngb iteration 10: need to repeat for 133933555 particles. (took 0.762153 sec) SUBFIND: ngb iteration 11: need to repeat for 133455483 particles. (took 0.806736 sec) SUBFIND: ngb iteration 12: need to repeat for 129864540 particles. (took 0.847516 sec) SUBFIND: ngb iteration 13: need to repeat for 121504222 particles. (took 0.865292 sec) SUBFIND: ngb iteration 14: need to repeat for 109498806 particles. (took 0.846197 sec) SUBFIND: ngb iteration 15: need to repeat for 95713899 particles. (took 0.794928 sec) SUBFIND: ngb iteration 16: need to repeat for 81575740 particles. (took 0.722118 sec) SUBFIND: ngb iteration 17: need to repeat for 67228351 particles. (took 0.63851 sec) SUBFIND: ngb iteration 18: need to repeat for 52610027 particles. (took 0.548351 sec) SUBFIND: ngb iteration 19: need to repeat for 37926493 particles. (took 0.458667 sec) SUBFIND: ngb iteration 20: need to repeat for 24319447 particles. (took 0.362679 sec) SUBFIND: ngb iteration 21: need to repeat for 13442324 particles. (took 0.259268 sec) SUBFIND: ngb iteration 22: need to repeat for 6139307 particles. (took 0.161165 sec) SUBFIND: ngb iteration 23: need to repeat for 2242810 particles. (took 0.0852719 sec) SUBFIND: ngb iteration 24: need to repeat for 615673 particles. (took 0.037122 sec) SUBFIND: ngb iteration 25: need to repeat for 119313 particles. (took 0.0123333 sec) SUBFIND: ngb iteration 26: need to repeat for 17931 particles. (took 0.00306367 sec) SUBFIND: ngb iteration 27: need to repeat for 5207 particles. (took 0.00102031 sec) SUBFIND: ngb iteration 28: need to repeat for 4169 particles. (took 0.00106229 sec) SUBFIND: ngb iteration 29: need to repeat for 3859 particles. (took 0.00131996 sec) SUBFIND: ngb iteration 30: need to repeat for 3600 particles. (took 0.00159951 sec) SUBFIND: ngb iteration 31: need to repeat for 3288 particles. (took 0.00139163 sec) SUBFIND: ngb iteration 32: need to repeat for 2936 particles. (took 0.00162029 sec) SUBFIND: ngb iteration 33: need to repeat for 2502 particles. (took 0.00122654 sec) SUBFIND: ngb iteration 34: need to repeat for 1960 particles. (took 0.00105051 sec) SUBFIND: ngb iteration 35: need to repeat for 1588 particles. (took 0.000968635 sec) SUBFIND: ngb iteration 36: need to repeat for 1080 particles. (took 0.000942141 sec) SUBFIND: ngb iteration 37: need to repeat for 657 particles. (took 0.00074148 sec) SUBFIND: ngb iteration 38: need to repeat for 307 particles. (took 0.00061724 sec) SUBFIND: ngb iteration 39: need to repeat for 170 particles. (took 0.000456704 sec) SUBFIND: ngb iteration 40: need to repeat for 27 particles. (took 0.000425322 sec) SUBFIND: iteration to correct primary neighbor count and density estimate took 15.1033 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 133982458 particles, for threshold size factor 0.6) SUBFIND: The other 781949 FOF halos are treated in parallel with serial code SUBFIND: subfind_distribute_groups() took 0.00332237 sec SUBFIND: particle balance=1.11969 SUBFIND: subfind_exchange() took 0.472266 sec SUBFIND: particle balance for processing=1.00051 SUBFIND: subdomain decomposition took 0.104781 sec SUBFIND: serial subfind subdomain decomposition took 0.10343 sec SUBFIND: subfind_hbt_single_group() processing for Ngroups=1811 took 43.1843 sec SUBFIND: root-task=0: Serial processing of halo 0 took 43.4394 SUBFIND: Processing overall took (total time=43.9679 sec) SUBFIND: 0 out of 19350 decisions, fraction 0, where influenced by previous subhalo size ALLOCATE: Changing to MaxPart = 516910 ALLOCATE: Changing to MaxPartSph = 254288 SUBFIND: subfind_exchange() (for return to original CPU) took 0.510989 sec TREE: Full tree construction for all particles. (presently allocated=162.282 MB) GRAVTREE: Tree construction done. took 1.51281 sec =100668 NTopnodes=21401 NTopleaves=18726 tree-build-scalability=0.787902 SUBFIND: SO iteration 1: need to repeat for 781949 halo centers. (took 0.0204429 sec) SUBFIND: SO iteration 2: need to repeat for 781949 halo centers. (took 0.0181194 sec) SUBFIND: SO iteration 3: need to repeat for 781949 halo centers. (took 0.0189177 sec) SUBFIND: SO iteration 4: need to repeat for 781949 halo centers. (took 0.0179552 sec) SUBFIND: SO iteration 5: need to repeat for 781949 halo centers. (took 0.0183904 sec) SUBFIND: SO iteration 6: need to repeat for 781949 halo centers. (took 0.0176232 sec) SUBFIND: SO iteration 7: need to repeat for 781949 halo centers. (took 0.017965 sec) SUBFIND: SO iteration 8: need to repeat for 781949 halo centers. (took 0.018457 sec) SUBFIND: SO iteration 9: need to repeat for 781949 halo centers. (took 0.0191772 sec) SUBFIND: SO iteration 10: need to repeat for 781949 halo centers. (took 0.0195821 sec) SUBFIND: SO iteration 11: need to repeat for 781949 halo centers. (took 0.0190327 sec) SUBFIND: SO iteration 12: need to repeat for 781949 halo centers. (took 0.0181734 sec) SUBFIND: SO iteration 13: need to repeat for 781949 halo centers. (took 0.0175841 sec) SUBFIND: SO iteration 14: need to repeat for 781949 halo centers. (took 0.0181904 sec) SUBFIND: SO iteration 15: need to repeat for 781949 halo centers. (took 0.0184229 sec) SUBFIND: SO iteration 16: need to repeat for 18000 halo centers. (took 0.0184688 sec) SUBFIND: SO iteration 17: need to repeat for 65 halo centers. (took 0.00297202 sec) SUBFIND: SO iteration 1: need to repeat for 781949 halo centers. (took 0.0195988 sec) SUBFIND: SO iteration 2: need to repeat for 781949 halo centers. (took 0.018457 sec) SUBFIND: SO iteration 3: need to repeat for 781949 halo centers. (took 0.0195871 sec) SUBFIND: SO iteration 4: need to repeat for 781949 halo centers. (took 0.0179719 sec) SUBFIND: SO iteration 5: need to repeat for 781949 halo centers. (took 0.0181473 sec) SUBFIND: SO iteration 6: need to repeat for 781949 halo centers. (took 0.0179255 sec) SUBFIND: SO iteration 7: need to repeat for 781949 halo centers. (took 0.0179249 sec) SUBFIND: SO iteration 8: need to repeat for 781949 halo centers. (took 0.0184165 sec) SUBFIND: SO iteration 9: need to repeat for 781949 halo centers. (took 0.0177526 sec) SUBFIND: SO iteration 10: need to repeat for 781949 halo centers. (took 0.0179891 sec) SUBFIND: SO iteration 11: need to repeat for 781949 halo centers. (took 0.0177279 sec) SUBFIND: SO iteration 12: need to repeat for 781949 halo centers. (took 0.0202972 sec) SUBFIND: SO iteration 13: need to repeat for 781949 halo centers. (took 0.0195039 sec) SUBFIND: SO iteration 14: need to repeat for 781949 halo centers. (took 0.0184974 sec) SUBFIND: SO iteration 15: need to repeat for 781949 halo centers. (took 0.0175946 sec) SUBFIND: SO iteration 16: need to repeat for 8528 halo centers. (took 0.0171956 sec) SUBFIND: SO iteration 17: need to repeat for 23 halo centers. (took 0.00128045 sec) SUBFIND: SO iteration 1: need to repeat for 781949 halo centers. (took 0.0173829 sec) SUBFIND: SO iteration 2: need to repeat for 781949 halo centers. (took 0.0178291 sec) SUBFIND: SO iteration 3: need to repeat for 781949 halo centers. (took 0.0199169 sec) SUBFIND: SO iteration 4: need to repeat for 781949 halo centers. (took 0.0183039 sec) SUBFIND: SO iteration 5: need to repeat for 781949 halo centers. (took 0.0186645 sec) SUBFIND: SO iteration 6: need to repeat for 781949 halo centers. (took 0.0186321 sec) SUBFIND: SO iteration 7: need to repeat for 781949 halo centers. (took 0.0200139 sec) SUBFIND: SO iteration 8: need to repeat for 781949 halo centers. (took 0.0204118 sec) SUBFIND: SO iteration 9: need to repeat for 781949 halo centers. (took 0.0198011 sec) SUBFIND: SO iteration 10: need to repeat for 781949 halo centers. (took 0.0189436 sec) SUBFIND: SO iteration 11: need to repeat for 781949 halo centers. (took 0.0194599 sec) SUBFIND: SO iteration 12: need to repeat for 781949 halo centers. (took 0.0194147 sec) SUBFIND: SO iteration 13: need to repeat for 781949 halo centers. (took 0.0198854 sec) SUBFIND: SO iteration 14: need to repeat for 781949 halo centers. (took 0.0193576 sec) SUBFIND: SO iteration 15: need to repeat for 781949 halo centers. (took 0.0177044 sec) SUBFIND: SO iteration 16: need to repeat for 18214 halo centers. (took 0.019225 sec) SUBFIND: SO iteration 17: need to repeat for 67 halo centers. (took 0.00216269 sec) SUBFIND: SO iteration 1: need to repeat for 781949 halo centers. (took 0.0178488 sec) SUBFIND: SO iteration 2: need to repeat for 781949 halo centers. (took 0.0197412 sec) SUBFIND: SO iteration 3: need to repeat for 781949 halo centers. (took 0.0175143 sec) SUBFIND: SO iteration 4: need to repeat for 781949 halo centers. (took 0.0179429 sec) SUBFIND: SO iteration 5: need to repeat for 781949 halo centers. (took 0.0181103 sec) SUBFIND: SO iteration 6: need to repeat for 781949 halo centers. (took 0.0203612 sec) SUBFIND: SO iteration 7: need to repeat for 781949 halo centers. (took 0.0200654 sec) SUBFIND: SO iteration 8: need to repeat for 781949 halo centers. (took 0.0173802 sec) SUBFIND: SO iteration 9: need to repeat for 781949 halo centers. (took 0.0172643 sec) SUBFIND: SO iteration 10: need to repeat for 781949 halo centers. (took 0.0177204 sec) SUBFIND: SO iteration 11: need to repeat for 781949 halo centers. (took 0.0174728 sec) SUBFIND: SO iteration 12: need to repeat for 781949 halo centers. (took 0.017329 sec) SUBFIND: SO iteration 13: need to repeat for 781949 halo centers. (took 0.0173339 sec) SUBFIND: SO iteration 14: need to repeat for 781949 halo centers. (took 0.0175497 sec) SUBFIND: SO iteration 15: need to repeat for 781949 halo centers. (took 0.0174784 sec) SUBFIND: SO iteration 16: need to repeat for 497946 halo centers. (took 0.0172599 sec) SUBFIND: SO iteration 17: need to repeat for 16915 halo centers. (took 0.0124644 sec) SUBFIND: SO iteration 18: need to repeat for 244 halo centers. (took 0.00198139 sec) SUBFIND: SO iteration 19: need to repeat for 1 halo centers. (took 0.000174759 sec) SUBFIND: determining spherical overdensity masses took 1.20905 sec SUBFIND: assembled and ordered groups and subhalos (took 0.081634 sec) FOF/SUBFIND: writing group catalogue file: 'output/fof_subhalo_tab_054' (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 = 1.49026 sec, total size 296.304 MB, corresponds to effective I/O rate of 198.827 MB/sec SUBFIND: Subgroup catalogues saved. took = 1.49123 sec SUBFIND: Finished with SUBFIND. (total time=64.9542 sec) SUBFIND: Total number of subhalos with at least 20 particles: 801271 SUBFIND: Largest subhalo has 177 particles/cells. SUBFIND: Total number of particles/cells in subhalos: 133982458 FOF: preparing output order of particles took 1.3713 sec SNAPSHOT: writing snapshot file #54 @ time 0.0909091 ... SNAPSHOT: writing snapshot file: 'output/snap_054' (file 1 of 1) SNAPSHOT: writing snapshot rename 'output/snap_054.hdf5' to 'output/bak-snap_054.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 7.78772 sec, total size 5354.22 MB, corresponds to effective I/O rate of 687.521 MB/sec endrun called, calling MPI_Finalize() bye! Abort(806969615) on node 145 (rank 145 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.