TACC: Starting up job 4242144 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 = 186492.48 Mb (on task= 189), Smallest = 186398.16 Mb (on task= 0), Average = 186445.62 Mb Total Mem: Largest = 191515.34 Mb (on task= 0), Smallest = 191515.20 Mb (on task= 81), Average = 191515.32 Mb Committed_AS: Largest = 5117.18 Mb (on task= 0), Smallest = 5022.85 Mb (on task= 189), Average = 5069.70 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 = 5117.18 Mb (on task= 0), Smallest = 5022.85 Mb (on task= 189), Average = 5069.70 Mb avail /dev/shm: Largest = 95321.53 Mb (on task= 297), Smallest = 95321.41 Mb (on task= 98), Average = 95321.51 Mb ------------------------------------------------------------------------------------------------------------------------- Task=0 has the maximum commited memory and is host: c101-083.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 16.903 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_208.hdf5' contains: READIC: Type 0 (gas): 62303768 (tot= 62303768) masstab= 0 READIC: Type 1: 71689778 (tot= 71689778) masstab= 0 READIC: Type 2: 0 (tot= 0) masstab= 0 READIC: Type 3: 0 (tot= 0) masstab= 0 READIC: Type 4: 3914 (tot= 3914) masstab= 0 READIC: Type 5: 0 (tot= 0) masstab= 0 READIC: Reading file `output/snap_208.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 4.0363 sec, total size 6371.59 MB, corresponds to effective I/O rate of 1578.57 MB/sec READIC: Total number of particles : 133997460 INIT: Testing ID uniqueness... INIT: success. took=0.0753494 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=16549, determination of top-level tree involved 5 iterations and took 0.631747 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 0.0133094 sec DOMAIN: exchange of 71693692 particles DOMAIN: particle exchange done. (took 0.384965 sec) DOMAIN: domain decomposition done. (took in total 1.04046 sec) PEANO: Begin Peano-Hilbert order... PEANO: done, took 0.0734025 sec. INIT: Converting u -> entropy All.cf_a3inv=512 FOF: Begin to compute FoF group catalogue... (presently allocated=171.284 MB) FOF: Comoving linking length: 11.3647 FOFTREE: Ngb-tree construction done. took 0.0895876 sec =82958.7 NTopnodes=18913 NTopleaves=16549 FOF: Start linking particles (presently allocated=195.191 MB) FOF: linking of small cells took 0.00173241 sec FOF: local links done (took 0.154301 sec, avg-work=0.136405, imbalance=1.126). FOF: Marked=149244 out of the 71689778 primaries which are linked FOF: begin linking across processors (presently allocated=197.094 MB) FOF: have done 12373 cross links (processed 149244, took 0.00641374 sec) FOF: have done 2571 cross links (processed 70709, took 0.00547544 sec) FOF: have done 418 cross links (processed 9584, took 0.0048213 sec) FOF: have done 80 cross links (processed 1539, took 0.0044699 sec) FOF: have done 12 cross links (processed 280, took 0.00447145 sec) FOF: have done 0 cross links (processed 36, took 0.00442478 sec) FOF: Local groups found. FOF: primary group finding took = 0.196414 sec FOF: Start finding nearest dm-particle (presently allocated=195.191 MB) FOF: fof-nearest iteration 1: need to repeat for 60979167 particles. (took = 0.0927833 sec) FOF: fof-nearest iteration 2: need to repeat for 54666414 particles. (took = 0.103428 sec) FOF: fof-nearest iteration 3: need to repeat for 37695349 particles. (took = 0.111825 sec) FOF: fof-nearest iteration 4: need to repeat for 15718280 particles. (took = 0.0946659 sec) FOF: fof-nearest iteration 5: need to repeat for 2533396 particles. (took = 0.0503819 sec) FOF: fof-nearest iteration 6: need to repeat for 67977 particles. (took = 0.0129162 sec) FOF: done finding nearest dm-particle FOF: attaching gas and star particles to nearest dm particles took = 0.474556 sec FOF: compiling local group data and catalogue took = 0.0271942 sec FOF: Total number of FOF groups with at least 32 particles: 1616219 FOF: Largest FOF group has 166 particles. FOF: Total number of particles in FOF groups: 133997460 FOF: group properties are now allocated.. (presently allocated=177.776 MB) FOF: computation of group properties took = 0.011554 sec FOF: start assigning group numbers FOF: Assigning of group numbers took = 0.105078 sec FOF: Finished computing FoF groups. Complete work took 0.967797 sec (presently allocated=172.687 MB) SUBFIND: We now execute a parallel version of SUBFIND. TREE: Full tree construction for all particles. (presently allocated=183.03 MB) GRAVTREE: Tree construction done. took 0.304192 sec =112928 NTopnodes=18913 NTopleaves=16549 tree-build-scalability=0.832909 SUBFIND: finding total densities around all particles SUBFIND: ngb iteration 1: need to repeat for 133875402 particles. (took 0.840131 sec) SUBFIND: ngb iteration 2: need to repeat for 133662930 particles. (took 0.729344 sec) SUBFIND: ngb iteration 3: need to repeat for 133281443 particles. (took 0.684837 sec) SUBFIND: ngb iteration 4: need to repeat for 132545194 particles. (took 0.652781 sec) SUBFIND: ngb iteration 5: need to repeat for 131099233 particles. (took 0.63606 sec) SUBFIND: ngb iteration 6: need to repeat for 128243736 particles. (took 0.640861 sec) SUBFIND: ngb iteration 7: need to repeat for 122632955 particles. (took 0.645069 sec) SUBFIND: ngb iteration 8: need to repeat for 112389876 particles. (took 0.629589 sec) SUBFIND: ngb iteration 9: need to repeat for 97478723 particles. (took 0.577387 sec) SUBFIND: ngb iteration 10: need to repeat for 82928189 particles. (took 0.493049 sec) SUBFIND: ngb iteration 11: need to repeat for 73115400 particles. (took 0.40705 sec) SUBFIND: ngb iteration 12: need to repeat for 67752392 particles. (took 0.352635 sec) SUBFIND: ngb iteration 13: need to repeat for 65083944 particles. (took 0.329456 sec) SUBFIND: ngb iteration 14: need to repeat for 63778347 particles. (took 0.319399 sec) SUBFIND: ngb iteration 15: need to repeat for 63097668 particles. (took 0.308467 sec) SUBFIND: ngb iteration 16: need to repeat for 62703170 particles. (took 0.29226 sec) SUBFIND: ngb iteration 17: need to repeat for 62447825 particles. (took 0.273081 sec) SUBFIND: ngb iteration 18: need to repeat for 62264417 particles. (took 0.251654 sec) SUBFIND: ngb iteration 19: need to repeat for 62125285 particles. (took 0.234551 sec) SUBFIND: ngb iteration 20: need to repeat for 62002603 particles. (took 0.2236 sec) SUBFIND: ngb iteration 21: need to repeat for 61874830 particles. (took 0.219381 sec) SUBFIND: ngb iteration 22: need to repeat for 61723685 particles. (took 0.219721 sec) SUBFIND: ngb iteration 23: need to repeat for 61526713 particles. (took 0.22226 sec) SUBFIND: ngb iteration 24: need to repeat for 61263600 particles. (took 0.224796 sec) SUBFIND: ngb iteration 25: need to repeat for 60910292 particles. (took 0.229349 sec) SUBFIND: ngb iteration 26: need to repeat for 60425338 particles. (took 0.234726 sec) SUBFIND: ngb iteration 27: need to repeat for 59765268 particles. (took 0.24552 sec) SUBFIND: ngb iteration 28: need to repeat for 58866074 particles. (took 0.258665 sec) SUBFIND: ngb iteration 29: need to repeat for 57654438 particles. (took 0.281722 sec) SUBFIND: ngb iteration 30: need to repeat for 56029152 particles. (took 0.308393 sec) SUBFIND: ngb iteration 31: need to repeat for 53893371 particles. (took 0.335009 sec) SUBFIND: ngb iteration 32: need to repeat for 51129219 particles. (took 0.361123 sec) SUBFIND: ngb iteration 33: need to repeat for 47624014 particles. (took 0.376223 sec) SUBFIND: ngb iteration 34: need to repeat for 43293636 particles. (took 0.374364 sec) SUBFIND: ngb iteration 35: need to repeat for 38110976 particles. (took 0.359949 sec) SUBFIND: ngb iteration 36: need to repeat for 32201821 particles. (took 0.327749 sec) SUBFIND: ngb iteration 37: need to repeat for 25822798 particles. (took 0.289425 sec) SUBFIND: ngb iteration 38: need to repeat for 19375599 particles. (took 0.245284 sec) SUBFIND: ngb iteration 39: need to repeat for 13383710 particles. (took 0.197416 sec) SUBFIND: ngb iteration 40: need to repeat for 8350852 particles. (took 0.146949 sec) SUBFIND: ngb iteration 41: need to repeat for 4588570 particles. (took 0.100879 sec) SUBFIND: ngb iteration 42: need to repeat for 2152668 particles. (took 0.0617473 sec) SUBFIND: ngb iteration 43: need to repeat for 838600 particles. (took 0.0341125 sec) SUBFIND: ngb iteration 44: need to repeat for 257356 particles. (took 0.0170226 sec) SUBFIND: ngb iteration 45: need to repeat for 59279 particles. (took 0.00681602 sec) SUBFIND: ngb iteration 46: need to repeat for 10301 particles. (took 0.00227747 sec) SUBFIND: ngb iteration 47: need to repeat for 1233 particles. (took 0.000773447 sec) SUBFIND: ngb iteration 48: need to repeat for 94 particles. (took 0.000295937 sec) SUBFIND: ngb iteration 49: need to repeat for 2 particles. (took 0.000183523 sec) SUBFIND: iteration to correct primary neighbor count and density estimate took 15.2121 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 133997460 particles, for threshold size factor 0.6) SUBFIND: The other 1616219 FOF halos are treated in parallel with serial code SUBFIND: subfind_distribute_groups() took 0.0046836 sec SUBFIND: particle balance=1.11942 SUBFIND: subfind_exchange() took 0.453367 sec SUBFIND: particle balance for processing=1.00047 SUBFIND: subdomain decomposition took 0.104447 sec SUBFIND: serial subfind subdomain decomposition took 0.103707 sec SUBFIND: subfind_hbt_single_group() processing for Ngroups=3742 took 88.2274 sec SUBFIND: root-task=0: Serial processing of halo 0 took 88.4808 SUBFIND: Processing overall took (total time=89.4531 sec) SUBFIND: 0 out of 8509 decisions, fraction 0, where influenced by previous subhalo size ALLOCATE: Changing to MaxPart = 516968 ALLOCATE: Changing to MaxPartSph = 240370 SUBFIND: subfind_exchange() (for return to original CPU) took 0.523767 sec TREE: Full tree construction for all particles. (presently allocated=160.119 MB) GRAVTREE: Tree construction done. took 1.49673 sec =112928 NTopnodes=18913 NTopleaves=16549 tree-build-scalability=0.832909 SUBFIND: SO iteration 1: need to repeat for 1616192 halo centers. (took 0.0282471 sec) SUBFIND: SO iteration 2: need to repeat for 1616192 halo centers. (took 0.024499 sec) SUBFIND: SO iteration 3: need to repeat for 1616192 halo centers. (took 0.0236678 sec) SUBFIND: SO iteration 4: need to repeat for 1616192 halo centers. (took 0.023464 sec) SUBFIND: SO iteration 5: need to repeat for 1616192 halo centers. (took 0.0231955 sec) SUBFIND: SO iteration 6: need to repeat for 1616192 halo centers. (took 0.0230844 sec) SUBFIND: SO iteration 7: need to repeat for 1616192 halo centers. (took 0.023106 sec) SUBFIND: SO iteration 8: need to repeat for 1616192 halo centers. (took 0.0230952 sec) SUBFIND: SO iteration 9: need to repeat for 1616192 halo centers. (took 0.0231307 sec) SUBFIND: SO iteration 10: need to repeat for 1616192 halo centers. (took 0.023163 sec) SUBFIND: SO iteration 11: need to repeat for 1616192 halo centers. (took 0.023087 sec) SUBFIND: SO iteration 12: need to repeat for 1616192 halo centers. (took 0.0230548 sec) SUBFIND: SO iteration 13: need to repeat for 1616192 halo centers. (took 0.0230485 sec) SUBFIND: SO iteration 14: need to repeat for 1616192 halo centers. (took 0.0230474 sec) SUBFIND: SO iteration 15: need to repeat for 1616192 halo centers. (took 0.023078 sec) SUBFIND: SO iteration 16: need to repeat for 98097 halo centers. (took 0.022614 sec) SUBFIND: SO iteration 17: need to repeat for 1329 halo centers. (took 0.00539996 sec) SUBFIND: SO iteration 18: need to repeat for 2 halo centers. (took 0.00032177 sec) SUBFIND: SO iteration 1: need to repeat for 1616192 halo centers. (took 0.0231806 sec) SUBFIND: SO iteration 2: need to repeat for 1616192 halo centers. (took 0.0225196 sec) SUBFIND: SO iteration 3: need to repeat for 1616192 halo centers. (took 0.0231724 sec) SUBFIND: SO iteration 4: need to repeat for 1616192 halo centers. (took 0.0231202 sec) SUBFIND: SO iteration 5: need to repeat for 1616192 halo centers. (took 0.0230933 sec) SUBFIND: SO iteration 6: need to repeat for 1616192 halo centers. (took 0.0230488 sec) SUBFIND: SO iteration 7: need to repeat for 1616192 halo centers. (took 0.0231824 sec) SUBFIND: SO iteration 8: need to repeat for 1616192 halo centers. (took 0.0232705 sec) SUBFIND: SO iteration 9: need to repeat for 1616192 halo centers. (took 0.025122 sec) SUBFIND: SO iteration 10: need to repeat for 1616192 halo centers. (took 0.0230644 sec) SUBFIND: SO iteration 11: need to repeat for 1616192 halo centers. (took 0.0229901 sec) SUBFIND: SO iteration 12: need to repeat for 1616192 halo centers. (took 0.0232145 sec) SUBFIND: SO iteration 13: need to repeat for 1616192 halo centers. (took 0.0229781 sec) SUBFIND: SO iteration 14: need to repeat for 1616192 halo centers. (took 0.0230332 sec) SUBFIND: SO iteration 15: need to repeat for 1616192 halo centers. (took 0.0230614 sec) SUBFIND: SO iteration 16: need to repeat for 55509 halo centers. (took 0.0222656 sec) SUBFIND: SO iteration 17: need to repeat for 464 halo centers. (took 0.00423239 sec) SUBFIND: SO iteration 1: need to repeat for 1616192 halo centers. (took 0.0232535 sec) SUBFIND: SO iteration 2: need to repeat for 1616192 halo centers. (took 0.0229625 sec) SUBFIND: SO iteration 3: need to repeat for 1616192 halo centers. (took 0.0233003 sec) SUBFIND: SO iteration 4: need to repeat for 1616192 halo centers. (took 0.0232359 sec) SUBFIND: SO iteration 5: need to repeat for 1616192 halo centers. (took 0.0233777 sec) SUBFIND: SO iteration 6: need to repeat for 1616192 halo centers. (took 0.0231772 sec) SUBFIND: SO iteration 7: need to repeat for 1616192 halo centers. (took 0.0235598 sec) SUBFIND: SO iteration 8: need to repeat for 1616192 halo centers. (took 0.0230994 sec) SUBFIND: SO iteration 9: need to repeat for 1616192 halo centers. (took 0.0231669 sec) SUBFIND: SO iteration 10: need to repeat for 1616192 halo centers. (took 0.0234587 sec) SUBFIND: SO iteration 11: need to repeat for 1616192 halo centers. (took 0.0233105 sec) SUBFIND: SO iteration 12: need to repeat for 1616192 halo centers. (took 0.0232173 sec) SUBFIND: SO iteration 13: need to repeat for 1616192 halo centers. (took 0.0234732 sec) SUBFIND: SO iteration 14: need to repeat for 1616192 halo centers. (took 0.0242088 sec) SUBFIND: SO iteration 15: need to repeat for 1616192 halo centers. (took 0.0242875 sec) SUBFIND: SO iteration 16: need to repeat for 100491 halo centers. (took 0.0239087 sec) SUBFIND: SO iteration 17: need to repeat for 1370 halo centers. (took 0.00617698 sec) SUBFIND: SO iteration 18: need to repeat for 2 halo centers. (took 0.000311855 sec) SUBFIND: SO iteration 1: need to repeat for 1616192 halo centers. (took 0.0231759 sec) SUBFIND: SO iteration 2: need to repeat for 1616192 halo centers. (took 0.0231361 sec) SUBFIND: SO iteration 3: need to repeat for 1616192 halo centers. (took 0.0222854 sec) SUBFIND: SO iteration 4: need to repeat for 1616192 halo centers. (took 0.0239907 sec) SUBFIND: SO iteration 5: need to repeat for 1616192 halo centers. (took 0.0226823 sec) SUBFIND: SO iteration 6: need to repeat for 1616192 halo centers. (took 0.0230951 sec) SUBFIND: SO iteration 7: need to repeat for 1616192 halo centers. (took 0.0227907 sec) SUBFIND: SO iteration 8: need to repeat for 1616192 halo centers. (took 0.0228478 sec) SUBFIND: SO iteration 9: need to repeat for 1616192 halo centers. (took 0.0227413 sec) SUBFIND: SO iteration 10: need to repeat for 1616192 halo centers. (took 0.0228046 sec) SUBFIND: SO iteration 11: need to repeat for 1616192 halo centers. (took 0.0227331 sec) SUBFIND: SO iteration 12: need to repeat for 1616192 halo centers. (took 0.0227488 sec) SUBFIND: SO iteration 13: need to repeat for 1616192 halo centers. (took 0.0227751 sec) SUBFIND: SO iteration 14: need to repeat for 1616192 halo centers. (took 0.022816 sec) SUBFIND: SO iteration 15: need to repeat for 1616192 halo centers. (took 0.0227376 sec) SUBFIND: SO iteration 16: need to repeat for 1270072 halo centers. (took 0.023055 sec) SUBFIND: SO iteration 17: need to repeat for 97255 halo centers. (took 0.0185548 sec) SUBFIND: SO iteration 18: need to repeat for 9344 halo centers. (took 0.00516241 sec) SUBFIND: determining spherical overdensity masses took 1.53452 sec SUBFIND: assembled and ordered groups and subhalos (took 0.097582 sec) FOF/SUBFIND: writing group catalogue file: 'output/fof_subhalo_tab_208' (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 = 1.57634 sec, total size 605.943 MB, corresponds to effective I/O rate of 384.399 MB/sec SUBFIND: Subgroup catalogues saved. took = 1.57797 sec SUBFIND: Finished with SUBFIND. (total time=110.739 sec) SUBFIND: Total number of subhalos with at least 20 particles: 1624641 SUBFIND: Largest subhalo has 166 particles/cells. SUBFIND: Total number of particles/cells in subhalos: 133994729 FOF: preparing output order of particles took 1.50903 sec SNAPSHOT: writing snapshot file #208 @ time 0.125 ... SNAPSHOT: writing snapshot file: 'output/snap_208' (file 1 of 1) SNAPSHOT: writing snapshot rename 'output/snap_208.hdf5' to 'output/bak-snap_208.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 7.36024 sec, total size 5313.45 MB, corresponds to effective I/O rate of 721.913 MB/sec endrun called, calling MPI_Finalize() bye! Abort(806969615) on node 157 (rank 157 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.