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 = 185834.40 Mb (on task= 189), Average = 186013.23 Mb Total Mem: Largest = 191386.89 Mb (on task= 270), Smallest = 191386.84 Mb (on task= 81), Average = 191386.89 Mb Committed_AS: Largest = 5552.49 Mb (on task= 189), Smallest = 5284.76 Mb (on task= 378), Average = 5373.66 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 = 5552.49 Mb (on task= 189), Smallest = 5284.76 Mb (on task= 378), Average = 5373.66 Mb avail /dev/shm: Largest = 95257.31 Mb (on task= 297), Smallest = 95257.23 Mb (on task= 90), 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 13.7439 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): 65312314 (tot= 65312314) masstab= 0 READIC: Type 1: 68260490 (tot= 68260490) masstab= 0 READIC: Type 2: 0 (tot= 0) masstab= 0 READIC: Type 3: 0 (tot= 0) masstab= 0 READIC: Type 4: 529764 (tot= 529764) 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 4.78162 sec, total size 6387.88 MB, corresponds to effective I/O rate of 1335.92 MB/sec READIC: Total number of particles : 134102568 INIT: Testing ID uniqueness... INIT: success. took=0.0745594 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=19076, determination of top-level tree involved 5 iterations and took 0.626344 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 1.11948|1.11973 DOMAIN: combining multiple-domains took 0.013692 sec DOMAIN: exchange of 68790254 particles DOMAIN: particle exchange done. (took 0.334408 sec) DOMAIN: domain decomposition done. (took in total 0.985142 sec) PEANO: Begin Peano-Hilbert order... PEANO: done, took 0.0747306 sec. INIT: Converting u -> entropy All.cf_a3inv=432.081 FOF: Begin to compute FoF group catalogue... (presently allocated=173.681 MB) FOF: Comoving linking length: 11.3647 FOFTREE: Ngb-tree construction done. took 0.156932 sec =59111.6 NTopnodes=21801 NTopleaves=19076 FOF: Start linking particles (presently allocated=191.384 MB) FOF: linking of small cells took 0.00205825 sec FOF: local links done (took 0.2013 sec, avg-work=0.178595, imbalance=1.12339). FOF: Marked=153902 out of the 68260490 primaries which are linked FOF: begin linking across processors (presently allocated=193.188 MB) FOF: have done 7333 cross links (processed 153902, took 0.00612463 sec) FOF: have done 2031 cross links (processed 74958, took 0.00518098 sec) FOF: have done 350 cross links (processed 9784, took 0.00476466 sec) FOF: have done 67 cross links (processed 1589, took 0.00452243 sec) FOF: have done 20 cross links (processed 360, took 0.00454092 sec) FOF: have done 2 cross links (processed 74, took 0.00451702 sec) FOF: have done 0 cross links (processed 4, took 0.0045406 sec) FOF: Local groups found. FOF: primary group finding took = 0.248003 sec FOF: Start finding nearest dm-particle (presently allocated=191.384 MB) FOF: fof-nearest iteration 1: need to repeat for 62732899 particles. (took = 0.115429 sec) FOF: fof-nearest iteration 2: need to repeat for 49388671 particles. (took = 0.137332 sec) FOF: fof-nearest iteration 3: need to repeat for 24558079 particles. (took = 0.14634 sec) FOF: fof-nearest iteration 4: need to repeat for 6785300 particles. (took = 0.0899518 sec) FOF: fof-nearest iteration 5: need to repeat for 741556 particles. (took = 0.0322385 sec) FOF: fof-nearest iteration 6: need to repeat for 20775 particles. (took = 0.00689758 sec) FOF: done finding nearest dm-particle FOF: attaching gas and star particles to nearest dm particles took = 0.536829 sec FOF: compiling local group data and catalogue took = 0.0253275 sec FOF: Total number of FOF groups with at least 32 particles: 265372 FOF: Largest FOF group has 510 particles. FOF: Total number of particles in FOF groups: 134102568 FOF: group properties are now allocated.. (presently allocated=178.942 MB) FOF: computation of group properties took = 0.00754784 sec FOF: start assigning group numbers FOF: Assigning of group numbers took = 0.0806062 sec FOF: Finished computing FoF groups. Complete work took 1.10417 sec (presently allocated=173.911 MB) SUBFIND: We now execute a parallel version of SUBFIND. TREE: Full tree construction for all particles. (presently allocated=178.495 MB) GRAVTREE: Tree construction done. took 0.669075 sec =86127.7 NTopnodes=21801 NTopleaves=19076 tree-build-scalability=0.747462 SUBFIND: finding total densities around all particles SUBFIND: ngb iteration 1: need to repeat for 134102515 particles. (took 1.4914 sec) SUBFIND: ngb iteration 2: need to repeat for 134102251 particles. (took 1.39593 sec) SUBFIND: ngb iteration 3: need to repeat for 134101464 particles. (took 1.36031 sec) SUBFIND: ngb iteration 4: need to repeat for 134099147 particles. (took 1.358 sec) SUBFIND: ngb iteration 5: need to repeat for 134093925 particles. (took 1.37828 sec) SUBFIND: ngb iteration 6: need to repeat for 134082038 particles. (took 1.4124 sec) SUBFIND: ngb iteration 7: need to repeat for 134058924 particles. (took 1.46558 sec) SUBFIND: ngb iteration 8: need to repeat for 134011379 particles. (took 1.54245 sec) SUBFIND: ngb iteration 9: need to repeat for 133496953 particles. (took 1.63597 sec) SUBFIND: ngb iteration 10: need to repeat for 129979982 particles. (took 1.73742 sec) SUBFIND: ngb iteration 11: need to repeat for 124260780 particles. (took 1.7971 sec) SUBFIND: ngb iteration 12: need to repeat for 115816624 particles. (took 1.81017 sec) SUBFIND: ngb iteration 13: need to repeat for 105456541 particles. (took 1.78103 sec) SUBFIND: ngb iteration 14: need to repeat for 95472212 particles. (took 1.71905 sec) SUBFIND: ngb iteration 15: need to repeat for 86504762 particles. (took 1.64261 sec) SUBFIND: ngb iteration 16: need to repeat for 78161234 particles. (took 1.5378 sec) SUBFIND: ngb iteration 17: need to repeat for 70185443 particles. (took 1.41167 sec) SUBFIND: ngb iteration 18: need to repeat for 62387221 particles. (took 1.26069 sec) SUBFIND: ngb iteration 19: need to repeat for 54454766 particles. (took 1.10325 sec) SUBFIND: ngb iteration 20: need to repeat for 46069814 particles. (took 0.94451 sec) SUBFIND: ngb iteration 21: need to repeat for 36744545 particles. (took 0.791045 sec) SUBFIND: ngb iteration 22: need to repeat for 26777055 particles. (took 0.633782 sec) SUBFIND: ngb iteration 23: need to repeat for 17293937 particles. (took 0.477945 sec) SUBFIND: ngb iteration 24: need to repeat for 9370627 particles. (took 0.319235 sec) SUBFIND: ngb iteration 25: need to repeat for 4088642 particles. (took 0.198821 sec) SUBFIND: ngb iteration 26: need to repeat for 1413739 particles. (took 0.106449 sec) SUBFIND: ngb iteration 27: need to repeat for 361611 particles. (took 0.047633 sec) SUBFIND: ngb iteration 28: need to repeat for 59970 particles. (took 0.0155111 sec) SUBFIND: ngb iteration 29: need to repeat for 5516 particles. (took 0.00329701 sec) SUBFIND: ngb iteration 30: need to repeat for 286 particles. (took 0.000597237 sec) SUBFIND: ngb iteration 31: need to repeat for 6 particles. (took 0.000169626 sec) SUBFIND: iteration to correct primary neighbor count and density estimate took 32.3886 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 134102568 particles, for threshold size factor 0.6) SUBFIND: The other 265372 FOF halos are treated in parallel with serial code SUBFIND: subfind_distribute_groups() took 0.00188436 sec SUBFIND: particle balance=1.11948 SUBFIND: subfind_exchange() took 0.467509 sec SUBFIND: particle balance for processing=1.00116 SUBFIND: subdomain decomposition took 0.105452 sec SUBFIND: serial subfind subdomain decomposition took 0.103806 sec SUBFIND: subfind_hbt_single_group() processing for Ngroups=615 took 21.7677 sec SUBFIND: root-task=0: Serial processing of halo 0 took 22.0254 SUBFIND: Processing overall took (total time=22.6153 sec) SUBFIND: 0 out of 119703 decisions, fraction 0, where influenced by previous subhalo size ALLOCATE: Changing to MaxPart = 517373 ALLOCATE: Changing to MaxPartSph = 251976 SUBFIND: subfind_exchange() (for return to original CPU) took 0.526335 sec TREE: Full tree construction for all particles. (presently allocated=161.27 MB) GRAVTREE: Tree construction done. took 1.41887 sec =86127.7 NTopnodes=21801 NTopleaves=19076 tree-build-scalability=0.747462 SUBFIND: SO iteration 1: need to repeat for 265372 halo centers. (took 0.0141043 sec) SUBFIND: SO iteration 2: need to repeat for 265372 halo centers. (took 0.0128352 sec) SUBFIND: SO iteration 3: need to repeat for 265372 halo centers. (took 0.012213 sec) SUBFIND: SO iteration 4: need to repeat for 265372 halo centers. (took 0.0119462 sec) SUBFIND: SO iteration 5: need to repeat for 265372 halo centers. (took 0.0117062 sec) SUBFIND: SO iteration 6: need to repeat for 265372 halo centers. (took 0.0116957 sec) SUBFIND: SO iteration 7: need to repeat for 265372 halo centers. (took 0.0116787 sec) SUBFIND: SO iteration 8: need to repeat for 265372 halo centers. (took 0.0116705 sec) SUBFIND: SO iteration 9: need to repeat for 265372 halo centers. (took 0.0116357 sec) SUBFIND: SO iteration 10: need to repeat for 265372 halo centers. (took 0.0117039 sec) SUBFIND: SO iteration 11: need to repeat for 265372 halo centers. (took 0.0117381 sec) SUBFIND: SO iteration 12: need to repeat for 265372 halo centers. (took 0.0116163 sec) SUBFIND: SO iteration 13: need to repeat for 265372 halo centers. (took 0.0116599 sec) SUBFIND: SO iteration 14: need to repeat for 265372 halo centers. (took 0.0117925 sec) SUBFIND: SO iteration 15: need to repeat for 265372 halo centers. (took 0.0118648 sec) SUBFIND: SO iteration 16: need to repeat for 1719 halo centers. (took 0.0119126 sec) SUBFIND: SO iteration 17: need to repeat for 4 halo centers. (took 0.000418205 sec) SUBFIND: SO iteration 1: need to repeat for 265372 halo centers. (took 0.0117081 sec) SUBFIND: SO iteration 2: need to repeat for 265372 halo centers. (took 0.0112497 sec) SUBFIND: SO iteration 3: need to repeat for 265372 halo centers. (took 0.0117995 sec) SUBFIND: SO iteration 4: need to repeat for 265372 halo centers. (took 0.0119113 sec) SUBFIND: SO iteration 5: need to repeat for 265372 halo centers. (took 0.0117009 sec) SUBFIND: SO iteration 6: need to repeat for 265372 halo centers. (took 0.0120578 sec) SUBFIND: SO iteration 7: need to repeat for 265372 halo centers. (took 0.0116258 sec) SUBFIND: SO iteration 8: need to repeat for 265372 halo centers. (took 0.0119226 sec) SUBFIND: SO iteration 9: need to repeat for 265372 halo centers. (took 0.0124757 sec) SUBFIND: SO iteration 10: need to repeat for 265372 halo centers. (took 0.0118178 sec) SUBFIND: SO iteration 11: need to repeat for 265372 halo centers. (took 0.012015 sec) SUBFIND: SO iteration 12: need to repeat for 265372 halo centers. (took 0.0118475 sec) SUBFIND: SO iteration 13: need to repeat for 265372 halo centers. (took 0.0116885 sec) SUBFIND: SO iteration 14: need to repeat for 265372 halo centers. (took 0.0115952 sec) SUBFIND: SO iteration 15: need to repeat for 265372 halo centers. (took 0.011897 sec) SUBFIND: SO iteration 16: need to repeat for 724 halo centers. (took 0.0119413 sec) SUBFIND: SO iteration 17: need to repeat for 1 halo centers. (took 0.000278035 sec) SUBFIND: SO iteration 1: need to repeat for 265372 halo centers. (took 0.0120201 sec) SUBFIND: SO iteration 2: need to repeat for 265372 halo centers. (took 0.0124088 sec) SUBFIND: SO iteration 3: need to repeat for 265372 halo centers. (took 0.0120921 sec) SUBFIND: SO iteration 4: need to repeat for 265372 halo centers. (took 0.0118549 sec) SUBFIND: SO iteration 5: need to repeat for 265372 halo centers. (took 0.0116761 sec) SUBFIND: SO iteration 6: need to repeat for 265372 halo centers. (took 0.0117111 sec) SUBFIND: SO iteration 7: need to repeat for 265372 halo centers. (took 0.0116486 sec) SUBFIND: SO iteration 8: need to repeat for 265372 halo centers. (took 0.0116467 sec) SUBFIND: SO iteration 9: need to repeat for 265372 halo centers. (took 0.011615 sec) SUBFIND: SO iteration 10: need to repeat for 265372 halo centers. (took 0.011624 sec) SUBFIND: SO iteration 11: need to repeat for 265372 halo centers. (took 0.0116064 sec) SUBFIND: SO iteration 12: need to repeat for 265372 halo centers. (took 0.0115879 sec) SUBFIND: SO iteration 13: need to repeat for 265372 halo centers. (took 0.0116566 sec) SUBFIND: SO iteration 14: need to repeat for 265372 halo centers. (took 0.0116549 sec) SUBFIND: SO iteration 15: need to repeat for 265372 halo centers. (took 0.0116273 sec) SUBFIND: SO iteration 16: need to repeat for 1789 halo centers. (took 0.011504 sec) SUBFIND: SO iteration 17: need to repeat for 4 halo centers. (took 0.000409149 sec) SUBFIND: SO iteration 1: need to repeat for 265372 halo centers. (took 0.0116272 sec) SUBFIND: SO iteration 2: need to repeat for 265372 halo centers. (took 0.0126526 sec) SUBFIND: SO iteration 3: need to repeat for 265372 halo centers. (took 0.0120077 sec) SUBFIND: SO iteration 4: need to repeat for 265372 halo centers. (took 0.0124749 sec) SUBFIND: SO iteration 5: need to repeat for 265372 halo centers. (took 0.0123368 sec) SUBFIND: SO iteration 6: need to repeat for 265372 halo centers. (took 0.0123306 sec) SUBFIND: SO iteration 7: need to repeat for 265372 halo centers. (took 0.01239 sec) SUBFIND: SO iteration 8: need to repeat for 265372 halo centers. (took 0.0124007 sec) SUBFIND: SO iteration 9: need to repeat for 265372 halo centers. (took 0.0123809 sec) SUBFIND: SO iteration 10: need to repeat for 265372 halo centers. (took 0.012383 sec) SUBFIND: SO iteration 11: need to repeat for 265372 halo centers. (took 0.0124003 sec) SUBFIND: SO iteration 12: need to repeat for 265372 halo centers. (took 0.0123495 sec) SUBFIND: SO iteration 13: need to repeat for 265372 halo centers. (took 0.0123719 sec) SUBFIND: SO iteration 14: need to repeat for 265372 halo centers. (took 0.0123714 sec) SUBFIND: SO iteration 15: need to repeat for 265372 halo centers. (took 0.0123828 sec) SUBFIND: SO iteration 16: need to repeat for 139664 halo centers. (took 0.0124134 sec) SUBFIND: SO iteration 17: need to repeat for 1172 halo centers. (took 0.00825459 sec) SUBFIND: SO iteration 18: need to repeat for 56 halo centers. (took 0.000292227 sec) SUBFIND: SO iteration 19: need to repeat for 6 halo centers. (took 0.000139292 sec) SUBFIND: determining spherical overdensity masses took 0.778338 sec SUBFIND: assembled and ordered groups and subhalos (took 0.0693686 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 = 1.16703 sec, total size 123.811 MB, corresponds to effective I/O rate of 106.091 MB/sec SUBFIND: Subgroup catalogues saved. took = 1.1679 sec SUBFIND: Finished with SUBFIND. (total time=60.1749 sec) SUBFIND: Total number of subhalos with at least 20 particles: 384815 SUBFIND: Largest subhalo has 510 particles/cells. SUBFIND: Total number of particles/cells in subhalos: 134102568 FOF: preparing output order of particles took 1.36785 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 9.30091 sec, total size 5351.49 MB, corresponds to effective I/O rate of 575.372 MB/sec endrun called, calling MPI_Finalize() bye! Abort(806969615) on node 193 (rank 193 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.