TACC: Starting up job 4154897 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 = 186366.10 Mb (on task= 405), Smallest = 185943.81 Mb (on task= 162), Average = 186047.71 Mb Total Mem: Largest = 191386.89 Mb (on task= 54), Smallest = 191386.88 Mb (on task= 378), Average = 191386.89 Mb Committed_AS: Largest = 5443.08 Mb (on task= 162), Smallest = 5020.79 Mb (on task= 405), Average = 5339.19 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 = 5443.08 Mb (on task= 162), Smallest = 5020.79 Mb (on task= 405), Average = 5339.19 Mb avail /dev/shm: Largest = 95257.27 Mb (on task= 81), Smallest = 95257.20 Mb (on task= 375), Average = 95257.25 Mb ------------------------------------------------------------------------------------------------------------------------- Task=0 has the maximum commited memory and is host: c202-027.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 16.8802 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): 55602970 (tot= 55602970) masstab= 0 READIC: Type 1: 78498048 (tot= 78498048) masstab= 0 READIC: Type 2: 0 (tot= 0) masstab= 0 READIC: Type 3: 0 (tot= 0) masstab= 0 READIC: Type 4: 1350 (tot= 1350) 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 4.63198 sec, total size 6350.83 MB, corresponds to effective I/O rate of 1371.08 MB/sec READIC: Total number of particles : 134102368 INIT: Testing ID uniqueness... INIT: success. took=0.069174 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: NTopleaves=15695, determination of top-level tree involved 6 iterations and took 0.416447 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=196 for nextra=38, reaching maximum imbalance of 1.13104|1.13129 DOMAIN: combining multiple-domains took 0.0152507 sec DOMAIN: exchange of 78499398 particles DOMAIN: particle exchange done. (took 0.295749 sec) DOMAIN: domain decomposition done. (took in total 0.734869 sec) PEANO: Begin Peano-Hilbert order... PEANO: done, took 0.0434558 sec. INIT: Converting u -> entropy All.cf_a3inv=432.081 FOF: Begin to compute FoF group catalogue... (presently allocated=110.985 MB) FOF: Comoving linking length: 11.3647 FOFTREE: Ngb-tree construction done. took 0.119849 sec =81395.6 NTopnodes=17937 NTopleaves=15695 FOF: Start linking particles (presently allocated=127.902 MB) FOF: linking of small cells took 0.00123124 sec FOF: local links done (took 0.10422 sec, avg-work=0.0902511, imbalance=1.1326). FOF: Marked=243689 out of the 78498048 primaries which are linked FOF: begin linking across processors (presently allocated=129.221 MB) FOF: have done 27095 cross links (processed 243689, took 0.00719414 sec) FOF: have done 4798 cross links (processed 109218, took 0.00442285 sec) FOF: have done 671 cross links (processed 15059, took 0.00362567 sec) FOF: have done 76 cross links (processed 2047, took 0.00323061 sec) FOF: have done 7 cross links (processed 201, took 0.0031592 sec) FOF: have done 2 cross links (processed 15, took 0.00318945 sec) FOF: have done 0 cross links (processed 3, took 0.00315042 sec) FOF: Local groups found. FOF: primary group finding took = 0.139485 sec FOF: Start finding nearest dm-particle (presently allocated=127.902 MB) FOF: fof-nearest iteration 1: need to repeat for 54992876 particles. (took = 0.0573877 sec) FOF: fof-nearest iteration 2: need to repeat for 51784492 particles. (took = 0.0595899 sec) FOF: fof-nearest iteration 3: need to repeat for 40948110 particles. (took = 0.0641744 sec) FOF: fof-nearest iteration 4: need to repeat for 22753336 particles. (took = 0.059819 sec) FOF: fof-nearest iteration 5: need to repeat for 5939830 particles. (took = 0.0404499 sec) FOF: fof-nearest iteration 6: need to repeat for 208314 particles. (took = 0.0153278 sec) FOF: done finding nearest dm-particle FOF: attaching gas and star particles to nearest dm particles took = 0.302864 sec FOF: compiling local group data and catalogue took = 0.0194577 sec FOF: Total number of FOF groups with at least 32 particles: 4190696 FOF: Largest FOF group has 64 particles. FOF: Total number of particles in FOF groups: 134102368 FOF: group properties are now allocated.. (presently allocated=116.624 MB) FOF: computation of group properties took = 0.0140011 sec FOF: start assigning group numbers FOF: Assigning of group numbers took = 0.229329 sec FOF: Finished computing FoF groups. Complete work took 0.940835 sec (presently allocated=113.308 MB) SUBFIND: We now execute a parallel version of SUBFIND. TREE: Full tree construction for all particles. (presently allocated=121.332 MB) GRAVTREE: Tree construction done. took 0.285259 sec =101529 NTopnodes=17937 NTopleaves=15695 tree-build-scalability=0.823604 SUBFIND: finding total densities around all particles SUBFIND: ngb iteration 1: need to repeat for 131692132 particles. (took 0.677073 sec) SUBFIND: ngb iteration 2: need to repeat for 128216680 particles. (took 0.538177 sec) SUBFIND: ngb iteration 3: need to repeat for 124079187 particles. (took 0.48314 sec) SUBFIND: ngb iteration 4: need to repeat for 119275397 particles. (took 0.439242 sec) SUBFIND: ngb iteration 5: need to repeat for 113005013 particles. (took 0.413003 sec) SUBFIND: ngb iteration 6: need to repeat for 103208584 particles. (took 0.388074 sec) SUBFIND: ngb iteration 7: need to repeat for 88068008 particles. (took 0.34368 sec) SUBFIND: ngb iteration 8: need to repeat for 71889118 particles. (took 0.272916 sec) SUBFIND: ngb iteration 9: need to repeat for 61620556 particles. (took 0.192118 sec) SUBFIND: ngb iteration 10: need to repeat for 57348910 particles. (took 0.143369 sec) SUBFIND: ngb iteration 11: need to repeat for 56038030 particles. (took 0.117338 sec) SUBFIND: ngb iteration 12: need to repeat for 55707243 particles. (took 0.110298 sec) SUBFIND: ngb iteration 13: need to repeat for 55629530 particles. (took 0.11124 sec) SUBFIND: ngb iteration 14: need to repeat for 55610127 particles. (took 0.11158 sec) SUBFIND: ngb iteration 15: need to repeat for 55604844 particles. (took 0.110241 sec) SUBFIND: ngb iteration 16: need to repeat for 55603437 particles. (took 0.106466 sec) SUBFIND: ngb iteration 17: need to repeat for 55603048 particles. (took 0.101541 sec) SUBFIND: ngb iteration 18: need to repeat for 55602842 particles. (took 0.0950474 sec) SUBFIND: ngb iteration 19: need to repeat for 55602442 particles. (took 0.0901529 sec) SUBFIND: ngb iteration 20: need to repeat for 55601398 particles. (took 0.0888665 sec) SUBFIND: ngb iteration 21: need to repeat for 55598161 particles. (took 0.0895722 sec) SUBFIND: ngb iteration 22: need to repeat for 55590252 particles. (took 0.0928607 sec) SUBFIND: ngb iteration 23: need to repeat for 55566871 particles. (took 0.0971389 sec) SUBFIND: ngb iteration 24: need to repeat for 55504216 particles. (took 0.10344 sec) SUBFIND: ngb iteration 25: need to repeat for 55343298 particles. (took 0.112163 sec) SUBFIND: ngb iteration 26: need to repeat for 54963252 particles. (took 0.125027 sec) SUBFIND: ngb iteration 27: need to repeat for 54154941 particles. (took 0.143786 sec) SUBFIND: ngb iteration 28: need to repeat for 52674136 particles. (took 0.169136 sec) SUBFIND: ngb iteration 29: need to repeat for 50380325 particles. (took 0.201324 sec) SUBFIND: ngb iteration 30: need to repeat for 47265120 particles. (took 0.234986 sec) SUBFIND: ngb iteration 31: need to repeat for 43374373 particles. (took 0.258867 sec) SUBFIND: ngb iteration 32: need to repeat for 38620219 particles. (took 0.262548 sec) SUBFIND: ngb iteration 33: need to repeat for 32927580 particles. (took 0.245414 sec) SUBFIND: ngb iteration 34: need to repeat for 26395383 particles. (took 0.213289 sec) SUBFIND: ngb iteration 35: need to repeat for 19496015 particles. (took 0.176645 sec) SUBFIND: ngb iteration 36: need to repeat for 12992571 particles. (took 0.138399 sec) SUBFIND: ngb iteration 37: need to repeat for 7628838 particles. (took 0.102517 sec) SUBFIND: ngb iteration 38: need to repeat for 3849528 particles. (took 0.0706033 sec) SUBFIND: ngb iteration 39: need to repeat for 1627068 particles. (took 0.0440397 sec) SUBFIND: ngb iteration 40: need to repeat for 555610 particles. (took 0.0231164 sec) SUBFIND: ngb iteration 41: need to repeat for 149700 particles. (took 0.0107917 sec) SUBFIND: ngb iteration 42: need to repeat for 30319 particles. (took 0.00460763 sec) SUBFIND: ngb iteration 43: need to repeat for 4586 particles. (took 0.00173245 sec) SUBFIND: ngb iteration 44: need to repeat for 468 particles. (took 0.000595413 sec) SUBFIND: ngb iteration 45: need to repeat for 24 particles. (took 0.000256116 sec) SUBFIND: iteration to correct primary neighbor count and density estimate took 7.86182 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 134102368 particles, for threshold size factor 0.6) SUBFIND: The other 4190696 FOF halos are treated in parallel with serial code SUBFIND: subfind_distribute_groups() took 0.00806887 sec SUBFIND: particle balance=1.13095 SUBFIND: subfind_exchange() took 0.365693 sec SUBFIND: particle balance for processing=1.00029 SUBFIND: subdomain decomposition took 0.0692553 sec SUBFIND: serial subfind subdomain decomposition took 0.0685497 sec SUBFIND: subfind_hbt_single_group() processing for Ngroups=6468 took 98.8806 sec SUBFIND: root-task=0: Serial processing of halo 0 took 99.0483 SUBFIND: Processing overall took (total time=100.415 sec) SUBFIND: 0 out of 0 decisions, fraction -nan, where influenced by previous subhalo size ALLOCATE: Changing to MaxPart = 344916 ALLOCATE: Changing to MaxPartSph = 143013 SUBFIND: subfind_exchange() (for return to original CPU) took 0.387768 sec TREE: Full tree construction for all particles. (presently allocated=104.028 MB) GRAVTREE: Tree construction done. took 1.04229 sec =101529 NTopnodes=17937 NTopleaves=15695 tree-build-scalability=0.823604 SUBFIND: SO iteration 1: need to repeat for 4186642 halo centers. (took 0.0379612 sec) SUBFIND: SO iteration 2: need to repeat for 4186642 halo centers. (took 0.0324859 sec) SUBFIND: SO iteration 3: need to repeat for 4186642 halo centers. (took 0.0330618 sec) SUBFIND: SO iteration 4: need to repeat for 4186642 halo centers. (took 0.0322936 sec) SUBFIND: SO iteration 5: need to repeat for 4186642 halo centers. (took 0.0318743 sec) SUBFIND: SO iteration 6: need to repeat for 4186642 halo centers. (took 0.0318108 sec) SUBFIND: SO iteration 7: need to repeat for 4186642 halo centers. (took 0.031677 sec) SUBFIND: SO iteration 8: need to repeat for 4186642 halo centers. (took 0.0316306 sec) SUBFIND: SO iteration 9: need to repeat for 4186642 halo centers. (took 0.0317342 sec) SUBFIND: SO iteration 10: need to repeat for 4186642 halo centers. (took 0.0317136 sec) SUBFIND: SO iteration 11: need to repeat for 4186642 halo centers. (took 0.0316612 sec) SUBFIND: SO iteration 12: need to repeat for 4186642 halo centers. (took 0.0315677 sec) SUBFIND: SO iteration 13: need to repeat for 4186642 halo centers. (took 0.0317582 sec) SUBFIND: SO iteration 14: need to repeat for 4186642 halo centers. (took 0.0315991 sec) SUBFIND: SO iteration 15: need to repeat for 4186642 halo centers. (took 0.0316845 sec) SUBFIND: SO iteration 16: need to repeat for 743215 halo centers. (took 0.0308977 sec) SUBFIND: SO iteration 17: need to repeat for 36993 halo centers. (took 0.0127671 sec) SUBFIND: SO iteration 18: need to repeat for 5 halo centers. (took 0.00326445 sec) SUBFIND: SO iteration 1: need to repeat for 4186642 halo centers. (took 0.032364 sec) SUBFIND: SO iteration 2: need to repeat for 4186642 halo centers. (took 0.0311523 sec) SUBFIND: SO iteration 3: need to repeat for 4186642 halo centers. (took 0.0317502 sec) SUBFIND: SO iteration 4: need to repeat for 4186642 halo centers. (took 0.0317076 sec) SUBFIND: SO iteration 5: need to repeat for 4186642 halo centers. (took 0.0317609 sec) SUBFIND: SO iteration 6: need to repeat for 4186642 halo centers. (took 0.031678 sec) SUBFIND: SO iteration 7: need to repeat for 4186642 halo centers. (took 0.0317722 sec) SUBFIND: SO iteration 8: need to repeat for 4186642 halo centers. (took 0.0316904 sec) SUBFIND: SO iteration 9: need to repeat for 4186642 halo centers. (took 0.0317752 sec) SUBFIND: SO iteration 10: need to repeat for 4186642 halo centers. (took 0.0317176 sec) SUBFIND: SO iteration 11: need to repeat for 4186642 halo centers. (took 0.0318678 sec) SUBFIND: SO iteration 12: need to repeat for 4186642 halo centers. (took 0.0319268 sec) SUBFIND: SO iteration 13: need to repeat for 4186642 halo centers. (took 0.0322364 sec) SUBFIND: SO iteration 14: need to repeat for 4186642 halo centers. (took 0.0331985 sec) SUBFIND: SO iteration 15: need to repeat for 4186642 halo centers. (took 0.0367127 sec) SUBFIND: SO iteration 16: need to repeat for 464726 halo centers. (took 0.0357476 sec) SUBFIND: SO iteration 17: need to repeat for 19582 halo centers. (took 0.0126555 sec) SUBFIND: SO iteration 18: need to repeat for 4 halo centers. (took 0.00228133 sec) SUBFIND: SO iteration 1: need to repeat for 4186642 halo centers. (took 0.033437 sec) SUBFIND: SO iteration 2: need to repeat for 4186642 halo centers. (took 0.0343173 sec) SUBFIND: SO iteration 3: need to repeat for 4186642 halo centers. (took 0.0364864 sec) SUBFIND: SO iteration 4: need to repeat for 4186642 halo centers. (took 0.0356503 sec) SUBFIND: SO iteration 5: need to repeat for 4186642 halo centers. (took 0.0358305 sec) SUBFIND: SO iteration 6: need to repeat for 4186642 halo centers. (took 0.0358299 sec) SUBFIND: SO iteration 7: need to repeat for 4186642 halo centers. (took 0.0316789 sec) SUBFIND: SO iteration 8: need to repeat for 4186642 halo centers. (took 0.0351411 sec) SUBFIND: SO iteration 9: need to repeat for 4186642 halo centers. (took 0.0370257 sec) SUBFIND: SO iteration 10: need to repeat for 4186642 halo centers. (took 0.0324095 sec) SUBFIND: SO iteration 11: need to repeat for 4186642 halo centers. (took 0.0317137 sec) SUBFIND: SO iteration 12: need to repeat for 4186642 halo centers. (took 0.0331883 sec) SUBFIND: SO iteration 13: need to repeat for 4186642 halo centers. (took 0.0322942 sec) SUBFIND: SO iteration 14: need to repeat for 4186642 halo centers. (took 0.031751 sec) SUBFIND: SO iteration 15: need to repeat for 4186642 halo centers. (took 0.0317013 sec) SUBFIND: SO iteration 16: need to repeat for 754290 halo centers. (took 0.0309018 sec) SUBFIND: SO iteration 17: need to repeat for 36996 halo centers. (took 0.012729 sec) SUBFIND: SO iteration 18: need to repeat for 5 halo centers. (took 0.00328893 sec) SUBFIND: SO iteration 1: need to repeat for 4186642 halo centers. (took 0.0324135 sec) SUBFIND: SO iteration 2: need to repeat for 4186642 halo centers. (took 0.0312144 sec) SUBFIND: SO iteration 3: need to repeat for 4186642 halo centers. (took 0.0298702 sec) SUBFIND: SO iteration 4: need to repeat for 4186642 halo centers. (took 0.0304482 sec) SUBFIND: SO iteration 5: need to repeat for 4186642 halo centers. (took 0.0305666 sec) SUBFIND: SO iteration 6: need to repeat for 4186642 halo centers. (took 0.0304805 sec) SUBFIND: SO iteration 7: need to repeat for 4186642 halo centers. (took 0.0305066 sec) SUBFIND: SO iteration 8: need to repeat for 4186642 halo centers. (took 0.0305052 sec) SUBFIND: SO iteration 9: need to repeat for 4186642 halo centers. (took 0.0305494 sec) SUBFIND: SO iteration 10: need to repeat for 4186642 halo centers. (took 0.0315265 sec) SUBFIND: SO iteration 11: need to repeat for 4186642 halo centers. (took 0.0310822 sec) SUBFIND: SO iteration 12: need to repeat for 4186642 halo centers. (took 0.032222 sec) SUBFIND: SO iteration 13: need to repeat for 4186642 halo centers. (took 0.0317973 sec) SUBFIND: SO iteration 14: need to repeat for 4186642 halo centers. (took 0.031653 sec) SUBFIND: SO iteration 15: need to repeat for 4186642 halo centers. (took 0.0312409 sec) SUBFIND: SO iteration 16: need to repeat for 3917092 halo centers. (took 0.0305917 sec) SUBFIND: SO iteration 17: need to repeat for 632983 halo centers. (took 0.0285229 sec) SUBFIND: SO iteration 18: need to repeat for 4585 halo centers. (took 0.0117945 sec) SUBFIND: determining spherical overdensity masses took 2.16617 sec SUBFIND: assembled and ordered groups and subhalos (took 0.221559 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 = 3.44022 sec, total size 1565.82 MB, corresponds to effective I/O rate of 455.15 MB/sec SUBFIND: Subgroup catalogues saved. took = 3.44282 sec SUBFIND: Finished with SUBFIND. (total time=116.282 sec) SUBFIND: Total number of subhalos with at least 20 particles: 4186642 SUBFIND: Largest subhalo has 64 particles/cells. SUBFIND: Total number of particles/cells in subhalos: 133969052 FOF: preparing output order of particles took 1.25852 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 8.20482 sec, total size 5240.36 MB, corresponds to effective I/O rate of 638.694 MB/sec endrun called, calling MPI_Finalize() bye! Abort(806969615) on node 88 (rank 88 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.