TACC: Starting up job 4153615 TACC: Starting parallel tasks... Shared memory islands host a minimum of 28 and a maximum of 28 MPI ranks. We shall use 24 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 648 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 = 186215.89 Mb (on task= 621), Smallest = 185785.93 Mb (on task= 243), Average = 185985.45 Mb Total Mem: Largest = 191386.89 Mb (on task= 27), Smallest = 191386.89 Mb (on task= 0), Average = 191386.89 Mb Committed_AS: Largest = 5600.96 Mb (on task= 243), Smallest = 5170.99 Mb (on task= 621), Average = 5401.44 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 = 5600.96 Mb (on task= 243), Smallest = 5170.99 Mb (on task= 621), Average = 5401.44 Mb avail /dev/shm: Largest = 95257.27 Mb (on task= 81), Smallest = 95257.20 Mb (on task= 582), Average = 95257.25 Mb ------------------------------------------------------------------------------------------------------------------------- Task=0 has the maximum commited memory and is host: c204-008.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 14.5679 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): 56333921 (tot= 56333921) masstab= 0 READIC: Type 1: 77767384 (tot= 77767384) masstab= 0 READIC: Type 2: 0 (tot= 0) masstab= 0 READIC: Type 3: 0 (tot= 0) masstab= 0 READIC: Type 4: 1066 (tot= 1066) 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 647. 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 4.14606 sec, total size 6353.62 MB, corresponds to effective I/O rate of 1532.45 MB/sec READIC: Total number of particles : 134102371 INIT: Testing ID uniqueness... INIT: success. took=0.0673212 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: NTopleaves=20476, determination of top-level tree involved 6 iterations and took 0.437949 sec DOMAIN: we are going to try at most 503 different settings for combining the domains on tasks=648, nnodes=24 DOMAIN: total_cost=4 total_load=2 DOMAIN: best solution found after 1 iterations by task=184 for nextra=10, reaching maximum imbalance of 1.11976|1.12029 DOMAIN: combining multiple-domains took 0.0145765 sec DOMAIN: exchange of 77768450 particles DOMAIN: particle exchange done. (took 0.289327 sec) DOMAIN: domain decomposition done. (took in total 0.748972 sec) PEANO: Begin Peano-Hilbert order... PEANO: done, took 0.0416083 sec. INIT: Converting u -> entropy All.cf_a3inv=432.081 FOF: Begin to compute FoF group catalogue... (presently allocated=111.429 MB) FOF: Comoving linking length: 11.3647 FOFTREE: Ngb-tree construction done. took 0.067109 sec =80554.3 NTopnodes=23401 NTopleaves=20476 FOF: Start linking particles (presently allocated=126.797 MB) FOF: linking of small cells took 0.000947059 sec FOF: local links done (took 0.105514 sec, avg-work=0.0921948, imbalance=1.12882). FOF: Marked=213360 out of the 77767384 primaries which are linked FOF: begin linking across processors (presently allocated=128.044 MB) FOF: have done 22352 cross links (processed 213360, took 0.00621056 sec) FOF: have done 4294 cross links (processed 100366, took 0.00441689 sec) FOF: have done 675 cross links (processed 14352, took 0.00379625 sec) FOF: have done 101 cross links (processed 2099, took 0.00333902 sec) FOF: have done 15 cross links (processed 288, took 0.00337541 sec) FOF: have done 4 cross links (processed 43, took 0.00355807 sec) FOF: have done 2 cross links (processed 13, took 0.00318171 sec) FOF: have done 0 cross links (processed 5, took 0.00318198 sec) FOF: Local groups found. FOF: primary group finding took = 0.143672 sec FOF: Start finding nearest dm-particle (presently allocated=126.797 MB) FOF: fof-nearest iteration 1: need to repeat for 55652707 particles. (took = 0.0564691 sec) FOF: fof-nearest iteration 2: need to repeat for 52117615 particles. (took = 0.060004 sec) FOF: fof-nearest iteration 3: need to repeat for 40467070 particles. (took = 0.0651906 sec) FOF: fof-nearest iteration 4: need to repeat for 21591628 particles. (took = 0.0598606 sec) FOF: fof-nearest iteration 5: need to repeat for 5098583 particles. (took = 0.0397238 sec) FOF: fof-nearest iteration 6: need to repeat for 155501 particles. (took = 0.0138795 sec) FOF: done finding nearest dm-particle FOF: attaching gas and star particles to nearest dm particles took = 0.30075 sec FOF: compiling local group data and catalogue took = 0.0183447 sec FOF: Total number of FOF groups with at least 32 particles: 3149798 FOF: Largest FOF group has 86 particles. FOF: Total number of particles in FOF groups: 134102371 FOF: group properties are now allocated.. (presently allocated=116.214 MB) FOF: computation of group properties took = 0.0109887 sec FOF: start assigning group numbers FOF: Assigning of group numbers took = 0.199293 sec FOF: Finished computing FoF groups. Complete work took 0.846492 sec (presently allocated=113.101 MB) SUBFIND: We now execute a parallel version of SUBFIND. TREE: Full tree construction for all particles. (presently allocated=120.011 MB) GRAVTREE: Tree construction done. took 0.284407 sec =100006 NTopnodes=23401 NTopleaves=20476 tree-build-scalability=0.766366 SUBFIND: finding total densities around all particles SUBFIND: ngb iteration 1: need to repeat for 133070789 particles. (took 1.37407 sec) SUBFIND: ngb iteration 2: need to repeat for 131465847 particles. (took 0.980519 sec) SUBFIND: ngb iteration 3: need to repeat for 129375890 particles. (took 0.742017 sec) SUBFIND: ngb iteration 4: need to repeat for 126673180 particles. (took 0.600968 sec) SUBFIND: ngb iteration 5: need to repeat for 122638541 particles. (took 0.509451 sec) SUBFIND: ngb iteration 6: need to repeat for 115627365 particles. (took 0.448984 sec) SUBFIND: ngb iteration 7: need to repeat for 103178726 particles. (took 0.394116 sec) SUBFIND: ngb iteration 8: need to repeat for 85564508 particles. (took 0.331437 sec) SUBFIND: ngb iteration 9: need to repeat for 69894747 particles. (took 0.252956 sec) SUBFIND: ngb iteration 10: need to repeat for 61273251 particles. (took 0.190558 sec) SUBFIND: ngb iteration 11: need to repeat for 57856275 particles. (took 0.155861 sec) SUBFIND: ngb iteration 12: need to repeat for 56766583 particles. (took 0.139956 sec) SUBFIND: ngb iteration 13: need to repeat for 56459394 particles. (took 0.132319 sec) SUBFIND: ngb iteration 14: need to repeat for 56375097 particles. (took 0.127362 sec) SUBFIND: ngb iteration 15: need to repeat for 56349552 particles. (took 0.124531 sec) SUBFIND: ngb iteration 16: need to repeat for 56340774 particles. (took 0.120026 sec) SUBFIND: ngb iteration 17: need to repeat for 56336789 particles. (took 0.113444 sec) SUBFIND: ngb iteration 18: need to repeat for 56334053 particles. (took 0.104865 sec) SUBFIND: ngb iteration 19: need to repeat for 56330599 particles. (took 0.0976609 sec) SUBFIND: ngb iteration 20: need to repeat for 56325332 particles. (took 0.0937912 sec) SUBFIND: ngb iteration 21: need to repeat for 56315873 particles. (took 0.0940422 sec) SUBFIND: ngb iteration 22: need to repeat for 56297499 particles. (took 0.0959362 sec) SUBFIND: ngb iteration 23: need to repeat for 56259689 particles. (took 0.0991027 sec) SUBFIND: ngb iteration 24: need to repeat for 56179773 particles. (took 0.103459 sec) SUBFIND: ngb iteration 25: need to repeat for 56016038 particles. (took 0.109457 sec) SUBFIND: ngb iteration 26: need to repeat for 55694123 particles. (took 0.118124 sec) SUBFIND: ngb iteration 27: need to repeat for 55094969 particles. (took 0.130775 sec) SUBFIND: ngb iteration 28: need to repeat for 54057148 particles. (took 0.14851 sec) SUBFIND: ngb iteration 29: need to repeat for 52458930 particles. (took 0.172935 sec) SUBFIND: ngb iteration 30: need to repeat for 50266787 particles. (took 0.201893 sec) SUBFIND: ngb iteration 31: need to repeat for 47458199 particles. (took 0.228165 sec) SUBFIND: ngb iteration 32: need to repeat for 43932390 particles. (took 0.243874 sec) SUBFIND: ngb iteration 33: need to repeat for 39458577 particles. (took 0.245517 sec) SUBFIND: ngb iteration 34: need to repeat for 33953697 particles. (took 0.22529 sec) SUBFIND: ngb iteration 35: need to repeat for 27566246 particles. (took 0.197617 sec) SUBFIND: ngb iteration 36: need to repeat for 20741849 particles. (took 0.166236 sec) SUBFIND: ngb iteration 37: need to repeat for 14174702 particles. (took 0.131524 sec) SUBFIND: ngb iteration 38: need to repeat for 8608455 particles. (took 0.0966099 sec) SUBFIND: ngb iteration 39: need to repeat for 4526298 particles. (took 0.0653577 sec) SUBFIND: ngb iteration 40: need to repeat for 1995783 particles. (took 0.0399655 sec) SUBFIND: ngb iteration 41: need to repeat for 719908 particles. (took 0.0218947 sec) SUBFIND: ngb iteration 42: need to repeat for 202325 particles. (took 0.0104572 sec) SUBFIND: ngb iteration 43: need to repeat for 42254 particles. (took 0.00466592 sec) SUBFIND: ngb iteration 44: need to repeat for 6520 particles. (took 0.00175302 sec) SUBFIND: ngb iteration 45: need to repeat for 605 particles. (took 0.000637241 sec) SUBFIND: ngb iteration 46: need to repeat for 39 particles. (took 0.000279443 sec) SUBFIND: ngb iteration 47: need to repeat for 1 particles. (took 0.000196437 sec) SUBFIND: iteration to correct primary neighbor count and density estimate took 9.99406 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 134102371 particles, for threshold size factor 0.6) SUBFIND: The other 3149798 FOF halos are treated in parallel with serial code SUBFIND: subfind_distribute_groups() took 0.00607271 sec SUBFIND: particle balance=1.11971 SUBFIND: subfind_exchange() took 0.360318 sec SUBFIND: particle balance for processing=1.00025 SUBFIND: subdomain decomposition took 0.0694982 sec SUBFIND: serial subfind subdomain decomposition took 0.0687241 sec SUBFIND: subfind_hbt_single_group() processing for Ngroups=4861 took 74.8855 sec SUBFIND: root-task=0: Serial processing of halo 0 took 75.0539 SUBFIND: Processing overall took (total time=75.4462 sec) SUBFIND: 0 out of 90 decisions, fraction 0, where influenced by previous subhalo size ALLOCATE: Changing to MaxPart = 344916 ALLOCATE: Changing to MaxPartSph = 144893 SUBFIND: subfind_exchange() (for return to original CPU) took 0.385506 sec TREE: Full tree construction for all particles. (presently allocated=102.715 MB) GRAVTREE: Tree construction done. took 1.00685 sec =100006 NTopnodes=23401 NTopleaves=20476 tree-build-scalability=0.766366 SUBFIND: SO iteration 1: need to repeat for 3148601 halo centers. (took 0.031176 sec) SUBFIND: SO iteration 2: need to repeat for 3148601 halo centers. (took 0.0272735 sec) SUBFIND: SO iteration 3: need to repeat for 3148601 halo centers. (took 0.0274317 sec) SUBFIND: SO iteration 4: need to repeat for 3148601 halo centers. (took 0.0273717 sec) SUBFIND: SO iteration 5: need to repeat for 3148601 halo centers. (took 0.0272518 sec) SUBFIND: SO iteration 6: need to repeat for 3148601 halo centers. (took 0.0273318 sec) SUBFIND: SO iteration 7: need to repeat for 3148601 halo centers. (took 0.0273245 sec) SUBFIND: SO iteration 8: need to repeat for 3148601 halo centers. (took 0.0277678 sec) SUBFIND: SO iteration 9: need to repeat for 3148601 halo centers. (took 0.0272461 sec) SUBFIND: SO iteration 10: need to repeat for 3148601 halo centers. (took 0.0272259 sec) SUBFIND: SO iteration 11: need to repeat for 3148601 halo centers. (took 0.0271924 sec) SUBFIND: SO iteration 12: need to repeat for 3148601 halo centers. (took 0.0273906 sec) SUBFIND: SO iteration 13: need to repeat for 3148601 halo centers. (took 0.0272832 sec) SUBFIND: SO iteration 14: need to repeat for 3148601 halo centers. (took 0.0275816 sec) SUBFIND: SO iteration 15: need to repeat for 3148601 halo centers. (took 0.0276622 sec) SUBFIND: SO iteration 16: need to repeat for 443609 halo centers. (took 0.0269716 sec) SUBFIND: SO iteration 17: need to repeat for 9631 halo centers. (took 0.0111571 sec) SUBFIND: SO iteration 18: need to repeat for 2 halo centers. (took 0.0011342 sec) SUBFIND: SO iteration 1: need to repeat for 3148601 halo centers. (took 0.0278682 sec) SUBFIND: SO iteration 2: need to repeat for 3148601 halo centers. (took 0.0270258 sec) SUBFIND: SO iteration 3: need to repeat for 3148601 halo centers. (took 0.0276851 sec) SUBFIND: SO iteration 4: need to repeat for 3148601 halo centers. (took 0.0272371 sec) SUBFIND: SO iteration 5: need to repeat for 3148601 halo centers. (took 0.0273334 sec) SUBFIND: SO iteration 6: need to repeat for 3148601 halo centers. (took 0.0271839 sec) SUBFIND: SO iteration 7: need to repeat for 3148601 halo centers. (took 0.0273063 sec) SUBFIND: SO iteration 8: need to repeat for 3148601 halo centers. (took 0.0272286 sec) SUBFIND: SO iteration 9: need to repeat for 3148601 halo centers. (took 0.027257 sec) SUBFIND: SO iteration 10: need to repeat for 3148601 halo centers. (took 0.0272114 sec) SUBFIND: SO iteration 11: need to repeat for 3148601 halo centers. (took 0.0272827 sec) SUBFIND: SO iteration 12: need to repeat for 3148601 halo centers. (took 0.027247 sec) SUBFIND: SO iteration 13: need to repeat for 3148601 halo centers. (took 0.0271878 sec) SUBFIND: SO iteration 14: need to repeat for 3148601 halo centers. (took 0.0272189 sec) SUBFIND: SO iteration 15: need to repeat for 3148600 halo centers. (took 0.0272537 sec) SUBFIND: SO iteration 16: need to repeat for 275872 halo centers. (took 0.0265161 sec) SUBFIND: SO iteration 17: need to repeat for 6053 halo centers. (took 0.00951432 sec) SUBFIND: SO iteration 18: need to repeat for 2 halo centers. (took 0.000800416 sec) SUBFIND: SO iteration 1: need to repeat for 3148601 halo centers. (took 0.0278468 sec) SUBFIND: SO iteration 2: need to repeat for 3148601 halo centers. (took 0.0269532 sec) SUBFIND: SO iteration 3: need to repeat for 3148601 halo centers. (took 0.0276965 sec) SUBFIND: SO iteration 4: need to repeat for 3148601 halo centers. (took 0.0272822 sec) SUBFIND: SO iteration 5: need to repeat for 3148601 halo centers. (took 0.0272855 sec) SUBFIND: SO iteration 6: need to repeat for 3148601 halo centers. (took 0.0274364 sec) SUBFIND: SO iteration 7: need to repeat for 3148601 halo centers. (took 0.0272481 sec) SUBFIND: SO iteration 8: need to repeat for 3148601 halo centers. (took 0.0272579 sec) SUBFIND: SO iteration 9: need to repeat for 3148601 halo centers. (took 0.0271766 sec) SUBFIND: SO iteration 10: need to repeat for 3148601 halo centers. (took 0.0272548 sec) SUBFIND: SO iteration 11: need to repeat for 3148601 halo centers. (took 0.0272371 sec) SUBFIND: SO iteration 12: need to repeat for 3148601 halo centers. (took 0.027238 sec) SUBFIND: SO iteration 13: need to repeat for 3148601 halo centers. (took 0.0272394 sec) SUBFIND: SO iteration 14: need to repeat for 3148601 halo centers. (took 0.0273014 sec) SUBFIND: SO iteration 15: need to repeat for 3148601 halo centers. (took 0.0272098 sec) SUBFIND: SO iteration 16: need to repeat for 455495 halo centers. (took 0.026513 sec) SUBFIND: SO iteration 17: need to repeat for 9935 halo centers. (took 0.0109687 sec) SUBFIND: SO iteration 18: need to repeat for 2 halo centers. (took 0.00116755 sec) SUBFIND: SO iteration 1: need to repeat for 3148601 halo centers. (took 0.0276039 sec) SUBFIND: SO iteration 2: need to repeat for 3148601 halo centers. (took 0.0269541 sec) SUBFIND: SO iteration 3: need to repeat for 3148601 halo centers. (took 0.025885 sec) SUBFIND: SO iteration 4: need to repeat for 3148601 halo centers. (took 0.0265358 sec) SUBFIND: SO iteration 5: need to repeat for 3148601 halo centers. (took 0.0265358 sec) SUBFIND: SO iteration 6: need to repeat for 3148601 halo centers. (took 0.0269255 sec) SUBFIND: SO iteration 7: need to repeat for 3148601 halo centers. (took 0.0264982 sec) SUBFIND: SO iteration 8: need to repeat for 3148601 halo centers. (took 0.0264786 sec) SUBFIND: SO iteration 9: need to repeat for 3148601 halo centers. (took 0.0264459 sec) SUBFIND: SO iteration 10: need to repeat for 3148601 halo centers. (took 0.0264653 sec) SUBFIND: SO iteration 11: need to repeat for 3148601 halo centers. (took 0.02646 sec) SUBFIND: SO iteration 12: need to repeat for 3148601 halo centers. (took 0.0264693 sec) SUBFIND: SO iteration 13: need to repeat for 3148601 halo centers. (took 0.0264865 sec) SUBFIND: SO iteration 14: need to repeat for 3148601 halo centers. (took 0.0264962 sec) SUBFIND: SO iteration 15: need to repeat for 3148601 halo centers. (took 0.026464 sec) SUBFIND: SO iteration 16: need to repeat for 2910330 halo centers. (took 0.0264087 sec) SUBFIND: SO iteration 17: need to repeat for 285115 halo centers. (took 0.0243955 sec) SUBFIND: SO iteration 18: need to repeat for 51302 halo centers. (took 0.00932094 sec) SUBFIND: determining spherical overdensity masses took 1.81726 sec SUBFIND: assembled and ordered groups and subhalos (took 0.214383 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 = 2.94949 sec, total size 1177.29 MB, corresponds to effective I/O rate of 399.151 MB/sec SUBFIND: Subgroup catalogues saved. took = 2.95163 sec SUBFIND: Finished with SUBFIND. (total time=92.5515 sec) SUBFIND: Total number of subhalos with at least 20 particles: 3148690 SUBFIND: Largest subhalo has 86 particles/cells. SUBFIND: Total number of particles/cells in subhalos: 134048212 FOF: preparing output order of particles took 1.25861 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 8.32248 sec, total size 5248.73 MB, corresponds to effective I/O rate of 630.669 MB/sec endrun called, calling MPI_Finalize() bye! Abort(806969615) on node 489 (rank 489 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.