TACC: Starting up job 4153614 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 = 186333.56 Mb (on task= 243), Smallest = 185653.71 Mb (on task= 621), Average = 186012.72 Mb Total Mem: Largest = 191386.89 Mb (on task= 27), Smallest = 191386.88 Mb (on task= 378), Average = 191386.89 Mb Committed_AS: Largest = 5733.18 Mb (on task= 621), Smallest = 5053.33 Mb (on task= 243), Average = 5374.17 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 = 5733.18 Mb (on task= 621), Smallest = 5053.33 Mb (on task= 243), Average = 5374.17 Mb avail /dev/shm: Largest = 95257.27 Mb (on task= 81), Smallest = 95257.20 Mb (on task= 581), Average = 95257.25 Mb ------------------------------------------------------------------------------------------------------------------------- Task=0 has the maximum commited memory and is host: c208-001.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 16.9811 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): 63766504 (tot= 63766504) masstab= 0 READIC: Type 1: 70318542 (tot= 70318542) masstab= 0 READIC: Type 2: 0 (tot= 0) masstab= 0 READIC: Type 3: 0 (tot= 0) masstab= 0 READIC: Type 4: 17351 (tot= 17351) 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 4.2824 sec, total size 6381.97 MB, corresponds to effective I/O rate of 1490.28 MB/sec READIC: Total number of particles : 134102397 INIT: Testing ID uniqueness... INIT: success. took=0.0609393 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=27777, determination of top-level tree involved 5 iterations and took 0.462918 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=168 for nextra=117, reaching maximum imbalance of 1.10653|1.10688 DOMAIN: combining multiple-domains took 0.0168128 sec DOMAIN: exchange of 70335893 particles DOMAIN: particle exchange done. (took 0.366393 sec) DOMAIN: domain decomposition done. (took in total 0.853527 sec) PEANO: Begin Peano-Hilbert order... PEANO: done, took 0.0465292 sec. INIT: Converting u -> entropy All.cf_a3inv=432.081 FOF: Begin to compute FoF group catalogue... (presently allocated=115.268 MB) FOF: Comoving linking length: 11.3647 FOFTREE: Ngb-tree construction done. took 0.113628 sec =68594.3 NTopnodes=31745 NTopleaves=27777 FOF: Start linking particles (presently allocated=128.517 MB) FOF: linking of small cells took 0.00106511 sec FOF: local links done (took 0.107872 sec, avg-work=0.0952011, imbalance=1.12215). FOF: Marked=169459 out of the 70318542 primaries which are linked FOF: begin linking across processors (presently allocated=129.81 MB) FOF: have done 12650 cross links (processed 169459, took 0.00483323 sec) FOF: have done 2884 cross links (processed 81927, took 0.00398519 sec) FOF: have done 497 cross links (processed 11635, took 0.00333243 sec) FOF: have done 80 cross links (processed 1806, took 0.00318957 sec) FOF: have done 10 cross links (processed 280, took 0.00311791 sec) FOF: have done 1 cross links (processed 31, took 0.00302517 sec) FOF: have done 0 cross links (processed 3, took 0.00310001 sec) FOF: Local groups found. FOF: primary group finding took = 0.13977 sec FOF: Start finding nearest dm-particle (presently allocated=128.517 MB) FOF: fof-nearest iteration 1: need to repeat for 62122876 particles. (took = 0.0653187 sec) FOF: fof-nearest iteration 2: need to repeat for 54064427 particles. (took = 0.073008 sec) FOF: fof-nearest iteration 3: need to repeat for 33820296 particles. (took = 0.0795505 sec) FOF: fof-nearest iteration 4: need to repeat for 12642772 particles. (took = 0.0618541 sec) FOF: fof-nearest iteration 5: need to repeat for 1900332 particles. (took = 0.0299263 sec) FOF: fof-nearest iteration 6: need to repeat for 54818 particles. (took = 0.00791618 sec) FOF: done finding nearest dm-particle FOF: attaching gas and star particles to nearest dm particles took = 0.3235 sec FOF: compiling local group data and catalogue took = 0.0170243 sec FOF: Total number of FOF groups with at least 32 particles: 1119645 FOF: Largest FOF group has 121 particles. FOF: Total number of particles in FOF groups: 134102397 FOF: group properties are now allocated.. (presently allocated=119.198 MB) FOF: computation of group properties took = 0.00675481 sec FOF: start assigning group numbers FOF: Assigning of group numbers took = 0.172334 sec FOF: Finished computing FoF groups. Complete work took 0.866738 sec (presently allocated=115.897 MB) SUBFIND: We now execute a parallel version of SUBFIND. TREE: Full tree construction for all particles. (presently allocated=120.4 MB) GRAVTREE: Tree construction done. took 0.368483 sec =88112.3 NTopnodes=31745 NTopleaves=27777 tree-build-scalability=0.640277 SUBFIND: finding total densities around all particles SUBFIND: ngb iteration 1: need to repeat for 119656174 particles. (took 0.582199 sec) SUBFIND: ngb iteration 2: need to repeat for 111997603 particles. (took 0.439491 sec) SUBFIND: ngb iteration 3: need to repeat for 105702055 particles. (took 0.369228 sec) SUBFIND: ngb iteration 4: need to repeat for 100945936 particles. (took 0.322827 sec) SUBFIND: ngb iteration 5: need to repeat for 97322459 particles. (took 0.297654 sec) SUBFIND: ngb iteration 6: need to repeat for 94038468 particles. (took 0.282864 sec) SUBFIND: ngb iteration 7: need to repeat for 90280410 particles. (took 0.278689 sec) SUBFIND: ngb iteration 8: need to repeat for 85882321 particles. (took 0.270565 sec) SUBFIND: ngb iteration 9: need to repeat for 81920611 particles. (took 0.264784 sec) SUBFIND: ngb iteration 10: need to repeat for 79198690 particles. (took 0.262969 sec) SUBFIND: ngb iteration 11: need to repeat for 77631186 particles. (took 0.268839 sec) SUBFIND: ngb iteration 12: need to repeat for 76695553 particles. (took 0.279582 sec) SUBFIND: ngb iteration 13: need to repeat for 74609993 particles. (took 0.290058 sec) SUBFIND: ngb iteration 14: need to repeat for 67786055 particles. (took 0.291228 sec) SUBFIND: ngb iteration 15: need to repeat for 56283620 particles. (took 0.269594 sec) SUBFIND: ngb iteration 16: need to repeat for 43327910 particles. (took 0.224408 sec) SUBFIND: ngb iteration 17: need to repeat for 32636490 particles. (took 0.170155 sec) SUBFIND: ngb iteration 18: need to repeat for 25900666 particles. (took 0.124799 sec) SUBFIND: ngb iteration 19: need to repeat for 22284195 particles. (took 0.0962157 sec) SUBFIND: ngb iteration 20: need to repeat for 20486218 particles. (took 0.0779691 sec) SUBFIND: ngb iteration 21: need to repeat for 19691795 particles. (took 0.0660726 sec) SUBFIND: ngb iteration 22: need to repeat for 19392783 particles. (took 0.0624648 sec) SUBFIND: ngb iteration 23: need to repeat for 19263129 particles. (took 0.0623288 sec) SUBFIND: ngb iteration 24: need to repeat for 19161618 particles. (took 0.063151 sec) SUBFIND: ngb iteration 25: need to repeat for 19037506 particles. (took 0.0638665 sec) SUBFIND: ngb iteration 26: need to repeat for 18868908 particles. (took 0.0653868 sec) SUBFIND: ngb iteration 27: need to repeat for 18637696 particles. (took 0.0667628 sec) SUBFIND: ngb iteration 28: need to repeat for 18322964 particles. (took 0.0712123 sec) SUBFIND: ngb iteration 29: need to repeat for 17901175 particles. (took 0.0749219 sec) SUBFIND: ngb iteration 30: need to repeat for 17333909 particles. (took 0.0816848 sec) SUBFIND: ngb iteration 31: need to repeat for 16581262 particles. (took 0.0893329 sec) SUBFIND: ngb iteration 32: need to repeat for 15614091 particles. (took 0.0962916 sec) SUBFIND: ngb iteration 33: need to repeat for 14391533 particles. (took 0.0993128 sec) SUBFIND: ngb iteration 34: need to repeat for 12886843 particles. (took 0.0995006 sec) SUBFIND: ngb iteration 35: need to repeat for 11125647 particles. (took 0.0947335 sec) SUBFIND: ngb iteration 36: need to repeat for 9152848 particles. (took 0.0855905 sec) SUBFIND: ngb iteration 37: need to repeat for 7073116 particles. (took 0.0714106 sec) SUBFIND: ngb iteration 38: need to repeat for 5057538 particles. (took 0.0584935 sec) SUBFIND: ngb iteration 39: need to repeat for 3284533 particles. (took 0.0460132 sec) SUBFIND: ngb iteration 40: need to repeat for 1904007 particles. (took 0.0331027 sec) SUBFIND: ngb iteration 41: need to repeat for 957259 particles. (took 0.0224586 sec) SUBFIND: ngb iteration 42: need to repeat for 401710 particles. (took 0.0139999 sec) SUBFIND: ngb iteration 43: need to repeat for 137983 particles. (took 0.0079143 sec) SUBFIND: ngb iteration 44: need to repeat for 38075 particles. (took 0.00414853 sec) SUBFIND: ngb iteration 45: need to repeat for 7867 particles. (took 0.00160198 sec) SUBFIND: ngb iteration 46: need to repeat for 1112 particles. (took 0.000663554 sec) SUBFIND: ngb iteration 47: need to repeat for 137 particles. (took 0.000429086 sec) SUBFIND: ngb iteration 48: need to repeat for 1 particles. (took 0.000304919 sec) SUBFIND: iteration to correct primary neighbor count and density estimate took 6.97269 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 134102397 particles, for threshold size factor 0.6) SUBFIND: The other 1119645 FOF halos are treated in parallel with serial code SUBFIND: subfind_distribute_groups() took 0.00318209 sec SUBFIND: particle balance=1.10643 SUBFIND: subfind_exchange() took 0.364221 sec SUBFIND: particle balance for processing=1.00009 SUBFIND: subdomain decomposition took 0.0695636 sec SUBFIND: serial subfind subdomain decomposition took 0.0689086 sec SUBFIND: subfind_hbt_single_group() processing for Ngroups=1728 took 25.5262 sec SUBFIND: root-task=0: Serial processing of halo 0 took 25.6956 SUBFIND: Processing overall took (total time=27.099 sec) SUBFIND: 0 out of 7278 decisions, fraction 0, where influenced by previous subhalo size ALLOCATE: Changing to MaxPart = 344916 ALLOCATE: Changing to MaxPartSph = 164010 SUBFIND: subfind_exchange() (for return to original CPU) took 0.39781 sec TREE: Full tree construction for all particles. (presently allocated=106.987 MB) GRAVTREE: Tree construction done. took 0.989382 sec =88112.3 NTopnodes=31745 NTopleaves=27777 tree-build-scalability=0.640277 SUBFIND: SO iteration 1: need to repeat for 1119639 halo centers. (took 0.0207021 sec) SUBFIND: SO iteration 2: need to repeat for 1119639 halo centers. (took 0.0189219 sec) SUBFIND: SO iteration 3: need to repeat for 1119639 halo centers. (took 0.0188951 sec) SUBFIND: SO iteration 4: need to repeat for 1119639 halo centers. (took 0.0186637 sec) SUBFIND: SO iteration 5: need to repeat for 1119639 halo centers. (took 0.0184876 sec) SUBFIND: SO iteration 6: need to repeat for 1119639 halo centers. (took 0.0185298 sec) SUBFIND: SO iteration 7: need to repeat for 1119639 halo centers. (took 0.0185438 sec) SUBFIND: SO iteration 8: need to repeat for 1119639 halo centers. (took 0.0185072 sec) SUBFIND: SO iteration 9: need to repeat for 1119639 halo centers. (took 0.0184986 sec) SUBFIND: SO iteration 10: need to repeat for 1119639 halo centers. (took 0.0184485 sec) SUBFIND: SO iteration 11: need to repeat for 1119639 halo centers. (took 0.0184522 sec) SUBFIND: SO iteration 12: need to repeat for 1119639 halo centers. (took 0.0184587 sec) SUBFIND: SO iteration 13: need to repeat for 1119639 halo centers. (took 0.0185136 sec) SUBFIND: SO iteration 14: need to repeat for 1119639 halo centers. (took 0.0185142 sec) SUBFIND: SO iteration 15: need to repeat for 1119639 halo centers. (took 0.0194348 sec) SUBFIND: SO iteration 16: need to repeat for 40402 halo centers. (took 0.0184425 sec) SUBFIND: SO iteration 17: need to repeat for 371 halo centers. (took 0.00382097 sec) SUBFIND: SO iteration 18: need to repeat for 19 halo centers. (took 0.000235699 sec) SUBFIND: SO iteration 1: need to repeat for 1119639 halo centers. (took 0.0188614 sec) SUBFIND: SO iteration 2: need to repeat for 1119639 halo centers. (took 0.0184358 sec) SUBFIND: SO iteration 3: need to repeat for 1119639 halo centers. (took 0.0188254 sec) SUBFIND: SO iteration 4: need to repeat for 1119639 halo centers. (took 0.0186373 sec) SUBFIND: SO iteration 5: need to repeat for 1119639 halo centers. (took 0.0187633 sec) SUBFIND: SO iteration 6: need to repeat for 1119639 halo centers. (took 0.0187373 sec) SUBFIND: SO iteration 7: need to repeat for 1119639 halo centers. (took 0.0186436 sec) SUBFIND: SO iteration 8: need to repeat for 1119639 halo centers. (took 0.0184168 sec) SUBFIND: SO iteration 9: need to repeat for 1119639 halo centers. (took 0.0184759 sec) SUBFIND: SO iteration 10: need to repeat for 1119639 halo centers. (took 0.0184143 sec) SUBFIND: SO iteration 11: need to repeat for 1119639 halo centers. (took 0.0185773 sec) SUBFIND: SO iteration 12: need to repeat for 1119639 halo centers. (took 0.0186494 sec) SUBFIND: SO iteration 13: need to repeat for 1119639 halo centers. (took 0.0184721 sec) SUBFIND: SO iteration 14: need to repeat for 1119639 halo centers. (took 0.0184373 sec) SUBFIND: SO iteration 15: need to repeat for 1119639 halo centers. (took 0.0184643 sec) SUBFIND: SO iteration 16: need to repeat for 22074 halo centers. (took 0.0181399 sec) SUBFIND: SO iteration 17: need to repeat for 195 halo centers. (took 0.00233093 sec) SUBFIND: SO iteration 18: need to repeat for 7 halo centers. (took 0.000219185 sec) SUBFIND: SO iteration 1: need to repeat for 1119639 halo centers. (took 0.0184284 sec) SUBFIND: SO iteration 2: need to repeat for 1119639 halo centers. (took 0.0186949 sec) SUBFIND: SO iteration 3: need to repeat for 1119639 halo centers. (took 0.0187682 sec) SUBFIND: SO iteration 4: need to repeat for 1119639 halo centers. (took 0.018597 sec) SUBFIND: SO iteration 5: need to repeat for 1119639 halo centers. (took 0.0185023 sec) SUBFIND: SO iteration 6: need to repeat for 1119639 halo centers. (took 0.0184467 sec) SUBFIND: SO iteration 7: need to repeat for 1119639 halo centers. (took 0.0184983 sec) SUBFIND: SO iteration 8: need to repeat for 1119639 halo centers. (took 0.0184166 sec) SUBFIND: SO iteration 9: need to repeat for 1119639 halo centers. (took 0.0185093 sec) SUBFIND: SO iteration 10: need to repeat for 1119639 halo centers. (took 0.0184343 sec) SUBFIND: SO iteration 11: need to repeat for 1119639 halo centers. (took 0.0184366 sec) SUBFIND: SO iteration 12: need to repeat for 1119639 halo centers. (took 0.0186556 sec) SUBFIND: SO iteration 13: need to repeat for 1119639 halo centers. (took 0.0188323 sec) SUBFIND: SO iteration 14: need to repeat for 1119639 halo centers. (took 0.0185075 sec) SUBFIND: SO iteration 15: need to repeat for 1119639 halo centers. (took 0.019765 sec) SUBFIND: SO iteration 16: need to repeat for 41603 halo centers. (took 0.0207503 sec) SUBFIND: SO iteration 17: need to repeat for 376 halo centers. (took 0.00376866 sec) SUBFIND: SO iteration 18: need to repeat for 19 halo centers. (took 0.000582429 sec) SUBFIND: SO iteration 1: need to repeat for 1119639 halo centers. (took 0.0191896 sec) SUBFIND: SO iteration 2: need to repeat for 1119639 halo centers. (took 0.0206226 sec) SUBFIND: SO iteration 3: need to repeat for 1119639 halo centers. (took 0.0192754 sec) SUBFIND: SO iteration 4: need to repeat for 1119639 halo centers. (took 0.0190148 sec) SUBFIND: SO iteration 5: need to repeat for 1119639 halo centers. (took 0.0193764 sec) SUBFIND: SO iteration 6: need to repeat for 1119639 halo centers. (took 0.0190777 sec) SUBFIND: SO iteration 7: need to repeat for 1119639 halo centers. (took 0.0197347 sec) SUBFIND: SO iteration 8: need to repeat for 1119639 halo centers. (took 0.0193466 sec) SUBFIND: SO iteration 9: need to repeat for 1119639 halo centers. (took 0.0189697 sec) SUBFIND: SO iteration 10: need to repeat for 1119639 halo centers. (took 0.0188781 sec) SUBFIND: SO iteration 11: need to repeat for 1119639 halo centers. (took 0.0189983 sec) SUBFIND: SO iteration 12: need to repeat for 1119639 halo centers. (took 0.0186626 sec) SUBFIND: SO iteration 13: need to repeat for 1119639 halo centers. (took 0.0186047 sec) SUBFIND: SO iteration 14: need to repeat for 1119639 halo centers. (took 0.0187871 sec) SUBFIND: SO iteration 15: need to repeat for 1119639 halo centers. (took 0.0186583 sec) SUBFIND: SO iteration 16: need to repeat for 742012 halo centers. (took 0.0184708 sec) SUBFIND: SO iteration 17: need to repeat for 45808 halo centers. (took 0.0150695 sec) SUBFIND: SO iteration 18: need to repeat for 3060 halo centers. (took 0.00397292 sec) SUBFIND: SO iteration 19: need to repeat for 1 halo centers. (took 0.000507714 sec) SUBFIND: determining spherical overdensity masses took 1.23689 sec SUBFIND: assembled and ordered groups and subhalos (took 0.18989 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 = 2.82896 sec, total size 420.028 MB, corresponds to effective I/O rate of 148.474 MB/sec SUBFIND: Subgroup catalogues saved. took = 2.83001 sec SUBFIND: Finished with SUBFIND. (total time=40.5226 sec) SUBFIND: Total number of subhalos with at least 20 particles: 1126728 SUBFIND: Largest subhalo has 121 particles/cells. SUBFIND: Total number of particles/cells in subhalos: 134101500 FOF: preparing output order of particles took 1.37925 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 8.36319 sec, total size 5333.79 MB, corresponds to effective I/O rate of 637.77 MB/sec endrun called, calling MPI_Finalize() bye! Abort(806969615) on node 480 (rank 480 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.