TACC: Starting up job 4153400 TACC: Starting parallel tasks... Shared memory islands host a minimum of 28 and a maximum of 28 MPI ranks. We shall use 16 MPI ranks in total for assisting one-sided communication (1 per shared memory node). ___ __ ____ ___ ____ ____ __ / __) /__\ ( _ \ / __)( ___)(_ _)___ /. | ( (_-. /(__)\ )(_) )( (_-. )__) )( (___)(_ _) \___/(__)(__)(____/ \___/(____) (__) (_) This is Gadget, version 4.0. Git commit 30019281bed6dcfb8d018c09095aeaa1e6ff5042, Wed Aug 11 12:22:28 2021 +0200 Code was compiled with the following compiler and flags: mpicxx -std=c++11 -Wwrite-strings -Wredundant-decls -Woverloaded-virtual -Wcast-qual -Wcast-align -Wpointer-arith -Wmissing-declarations -g -Wall -W -O3 -march=native -I/opt/apps/gcc9_1/hdf5/1.10.4/x86_64/include -I/opt/apps/gcc9_1/gsl/2.6/include -I/opt/apps/gcc9_1/impi19_0/fftw3/3.3.8/include -Ibuild -Isrc Code was compiled with the following settings: DOUBLEPRECISION=1 FOF FOF_GROUP_MIN_LEN=32 FOF_LINKLENGTH=0.2 FOF_PRIMARY_LINK_TYPES=2 FOF_SECONDARY_LINK_TYPES=1+16+32 GADGET2_HEADER IDS_64BIT NTYPES=6 PERIODIC PMGRID=128 SELFGRAVITY SUBFIND Running on 432 MPI tasks. BEGRUN: Size of particle structure 136 [bytes] BEGRUN: Size of sph particle structure 192 [bytes] BEGRUN: Size of gravity tree node 104 [bytes] BEGRUN: Size of neighbour tree node 192 [bytes] BEGRUN: Size of subfind auxiliary data 104 [bytes] ------------------------------------------------------------------------------------------------------------------------- AvailMem: Largest = 186104.30 Mb (on task= 378), Smallest = 185848.90 Mb (on task= 189), Average = 186014.58 Mb Total Mem: Largest = 191386.89 Mb (on task= 270), Smallest = 191386.84 Mb (on task= 81), Average = 191386.89 Mb Committed_AS: Largest = 5537.99 Mb (on task= 189), Smallest = 5282.59 Mb (on task= 378), Average = 5372.31 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 = 5537.99 Mb (on task= 189), Smallest = 5282.59 Mb (on task= 378), Average = 5372.31 Mb avail /dev/shm: Largest = 95257.31 Mb (on task= 297), Smallest = 95257.23 Mb (on task= 99), Average = 95257.29 Mb ------------------------------------------------------------------------------------------------------------------------- Task=0 has the maximum commited memory and is host: c202-025.frontera.tacc.utexas.edu ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Obtaining parameters from file 'param.txt': InitCondFile lcdm_gas_littleendian.dat OutputDir output SnapshotFileBase snap OutputListFilename outputs_lcdm_gas.txt ICFormat 3 SnapFormat 3 TimeLimitCPU 180000 CpuTimeBetRestartFile 7200 MaxMemSize 3000 TimeBegin 0.0909091 TimeMax 1 ComovingIntegrationOn 1 Omega0 0.2814 OmegaLambda 0.7186 OmegaBaryon 0.0464 HubbleParam 0.697 Hubble 0.1 BoxSize 400000 OutputListOn 0 TimeBetSnapshot 1.83842 TimeOfFirstSnapshot 0.047619 TimeBetStatistics 0.05 NumFilesPerSnapshot 1 MaxFilesWithConcurrentIO 1 ErrTolIntAccuracy 0.012 CourantFac 0.15 MaxSizeTimestep 0.025 MinSizeTimestep 0 TypeOfOpeningCriterion 1 ErrTolTheta 0.9 ErrTolThetaMax 1 ErrTolForceAcc 0.0025 TopNodeFactor 2.5 ActivePartFracForNewDomainDecomp 0.01 DesNumNgb 64 MaxNumNgbDeviation 3 UnitLength_in_cm 3.08568e+21 UnitMass_in_g 1.989e+43 UnitVelocity_in_cm_per_s 100000 GravityConstantInternal 0 DesLinkNgb 20 SofteningComovingClass0 1.5 SofteningComovingClass1 1.5 SofteningComovingClass2 1.5 SofteningComovingClass3 1.5 SofteningComovingClass4 1.5 SofteningComovingClass5 1.5 SofteningMaxPhysClass0 1.5 SofteningMaxPhysClass1 1.5 SofteningMaxPhysClass2 1.5 SofteningMaxPhysClass3 1.5 SofteningMaxPhysClass4 1.5 SofteningMaxPhysClass5 1.5 SofteningClassOfPartType0 0 SofteningClassOfPartType1 0 SofteningClassOfPartType2 0 SofteningClassOfPartType3 0 SofteningClassOfPartType4 0 SofteningClassOfPartType5 0 ArtBulkViscConst 1 MinEgySpec 0 InitGasTemp 1000 MALLOC: Allocation of shared memory took 18.381 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): 65773703 (tot= 65773703) masstab= 0 READIC: Type 1: 68152228 (tot= 68152228) masstab= 0 READIC: Type 2: 0 (tot= 0) masstab= 0 READIC: Type 3: 0 (tot= 0) masstab= 0 READIC: Type 4: 176526 (tot= 176526) masstab= 0 READIC: Type 5: 0 (tot= 0) masstab= 0 READIC: Reading file `output/snap_271.hdf5' on task=0 and distribute it to 0 to 431. READIC: reading block 0 (Coordinates)... READIC: reading block 1 (Velocities)... READIC: reading block 2 (ParticleIDs)... READIC: reading block 3 (Masses)... READIC: reading block 4 (InternalEnergy)... READIC: reading block 5 (Density)... Dataset Density not present for particle type 0, using zero. READIC: reading block 6 (SmoothingLength)... Dataset SmoothingLength not present for particle type 0, using zero. READIC: reading done. Took 4.40053 sec, total size 6389.63 MB, corresponds to effective I/O rate of 1452.01 MB/sec READIC: Total number of particles : 134102457 INIT: Testing ID uniqueness... INIT: success. took=0.0705795 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=19391, determination of top-level tree involved 5 iterations and took 0.634365 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=187 for nextra=78, reaching maximum imbalance of 1.12165|1.12178 DOMAIN: combining multiple-domains took 0.0133604 sec DOMAIN: exchange of 68328754 particles DOMAIN: particle exchange done. (took 0.354236 sec) DOMAIN: domain decomposition done. (took in total 1.01277 sec) PEANO: Begin Peano-Hilbert order... PEANO: done, took 0.0746454 sec. INIT: Converting u -> entropy All.cf_a3inv=432.081 FOF: Begin to compute FoF group catalogue... (presently allocated=174.031 MB) FOF: Comoving linking length: 11.3647 FOFTREE: Ngb-tree construction done. took 0.157814 sec =65230.8 NTopnodes=22161 NTopleaves=19391 FOF: Start linking particles (presently allocated=192.5 MB) FOF: linking of small cells took 0.00187621 sec FOF: local links done (took 0.178737 sec, avg-work=0.158065, imbalance=1.12197). FOF: Marked=150427 out of the 68152228 primaries which are linked FOF: begin linking across processors (presently allocated=194.325 MB) FOF: have done 8429 cross links (processed 150427, took 0.00630372 sec) FOF: have done 2199 cross links (processed 73002, took 0.0053687 sec) FOF: have done 384 cross links (processed 10145, took 0.00482593 sec) FOF: have done 79 cross links (processed 1755, took 0.00472031 sec) FOF: have done 8 cross links (processed 264, took 0.00472357 sec) FOF: have done 1 cross links (processed 26, took 0.00464171 sec) FOF: have done 0 cross links (processed 2, took 0.00462968 sec) FOF: Local groups found. FOF: primary group finding took = 0.226547 sec FOF: Start finding nearest dm-particle (presently allocated=192.5 MB) FOF: fof-nearest iteration 1: need to repeat for 63367118 particles. (took = 0.109082 sec) FOF: fof-nearest iteration 2: need to repeat for 51472271 particles. (took = 0.12699 sec) FOF: fof-nearest iteration 3: need to repeat for 26753039 particles. (took = 0.135531 sec) FOF: fof-nearest iteration 4: need to repeat for 8183187 particles. (took = 0.0875098 sec) FOF: fof-nearest iteration 5: need to repeat for 1018550 particles. (took = 0.0343237 sec) FOF: fof-nearest iteration 6: need to repeat for 29758 particles. (took = 0.00801579 sec) FOF: done finding nearest dm-particle FOF: attaching gas and star particles to nearest dm particles took = 0.510159 sec FOF: compiling local group data and catalogue took = 0.0262259 sec FOF: Total number of FOF groups with at least 32 particles: 518958 FOF: Largest FOF group has 260 particles. FOF: Total number of particles in FOF groups: 134102457 FOF: group properties are now allocated.. (presently allocated=179.515 MB) FOF: computation of group properties took = 0.00854539 sec FOF: start assigning group numbers FOF: Assigning of group numbers took = 0.0868211 sec FOF: Finished computing FoF groups. Complete work took 1.06819 sec (presently allocated=174.481 MB) SUBFIND: We now execute a parallel version of SUBFIND. TREE: Full tree construction for all particles. (presently allocated=179.784 MB) GRAVTREE: Tree construction done. took 0.53234 sec =93425.4 NTopnodes=22161 NTopleaves=19391 tree-build-scalability=0.763344 SUBFIND: finding total densities around all particles SUBFIND: ngb iteration 1: need to repeat for 134102260 particles. (took 1.08064 sec) SUBFIND: ngb iteration 2: need to repeat for 134102092 particles. (took 0.952244 sec) SUBFIND: ngb iteration 3: need to repeat for 134101819 particles. (took 0.888862 sec) SUBFIND: ngb iteration 4: need to repeat for 134101749 particles. (took 0.857123 sec) SUBFIND: ngb iteration 5: need to repeat for 134101742 particles. (took 0.853476 sec) SUBFIND: ngb iteration 6: need to repeat for 134101681 particles. (took 0.864511 sec) SUBFIND: ngb iteration 7: need to repeat for 134101552 particles. (took 0.889747 sec) SUBFIND: ngb iteration 8: need to repeat for 134101465 particles. (took 0.92891 sec) SUBFIND: ngb iteration 9: need to repeat for 134099111 particles. (took 0.983808 sec) SUBFIND: ngb iteration 10: need to repeat for 133800027 particles. (took 1.04339 sec) SUBFIND: ngb iteration 11: need to repeat for 129388938 particles. (took 1.10559 sec) SUBFIND: ngb iteration 12: need to repeat for 121783158 particles. (took 1.126 sec) SUBFIND: ngb iteration 13: need to repeat for 111194886 particles. (took 1.11818 sec) SUBFIND: ngb iteration 14: need to repeat for 99861082 particles. (took 1.07361 sec) SUBFIND: ngb iteration 15: need to repeat for 90188090 particles. (took 1.00878 sec) SUBFIND: ngb iteration 16: need to repeat for 82029421 particles. (took 0.948756 sec) SUBFIND: ngb iteration 17: need to repeat for 74536158 particles. (took 0.887034 sec) SUBFIND: ngb iteration 18: need to repeat for 66964054 particles. (took 0.827221 sec) SUBFIND: ngb iteration 19: need to repeat for 58524178 particles. (took 0.770326 sec) SUBFIND: ngb iteration 20: need to repeat for 48157293 particles. (took 0.700425 sec) SUBFIND: ngb iteration 21: need to repeat for 35776871 particles. (took 0.602474 sec) SUBFIND: ngb iteration 22: need to repeat for 22922470 particles. (took 0.47741 sec) SUBFIND: ngb iteration 23: need to repeat for 11907142 particles. (took 0.337039 sec) SUBFIND: ngb iteration 24: need to repeat for 4781504 particles. (took 0.201725 sec) SUBFIND: ngb iteration 25: need to repeat for 1351074 particles. (took 0.0955234 sec) SUBFIND: ngb iteration 26: need to repeat for 244365 particles. (took 0.0333713 sec) SUBFIND: ngb iteration 27: need to repeat for 27025 particles. (took 0.00811728 sec) SUBFIND: ngb iteration 28: need to repeat for 2848 particles. (took 0.00192443 sec) SUBFIND: ngb iteration 29: need to repeat for 1382 particles. (took 0.00137588 sec) SUBFIND: ngb iteration 30: need to repeat for 1345 particles. (took 0.00247754 sec) SUBFIND: ngb iteration 31: need to repeat for 1275 particles. (took 0.0014712 sec) SUBFIND: ngb iteration 32: need to repeat for 1161 particles. (took 0.00144275 sec) SUBFIND: ngb iteration 33: need to repeat for 863 particles. (took 0.00127137 sec) SUBFIND: ngb iteration 34: need to repeat for 676 particles. (took 0.00188801 sec) SUBFIND: ngb iteration 35: need to repeat for 406 particles. (took 0.00140448 sec) SUBFIND: ngb iteration 36: need to repeat for 199 particles. (took 0.00139233 sec) SUBFIND: ngb iteration 37: need to repeat for 194 particles. (took 0.000909681 sec) SUBFIND: ngb iteration 38: need to repeat for 191 particles. (took 0.00134199 sec) SUBFIND: ngb iteration 39: need to repeat for 156 particles. (took 0.00103628 sec) SUBFIND: ngb iteration 40: need to repeat for 103 particles. (took 0.000798067 sec) SUBFIND: ngb iteration 41: need to repeat for 1 particles. (took 0.000542056 sec) SUBFIND: iteration to correct primary neighbor count and density estimate took 20.6921 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 134102457 particles, for threshold size factor 0.6) SUBFIND: The other 518958 FOF halos are treated in parallel with serial code SUBFIND: subfind_distribute_groups() took 0.00225634 sec SUBFIND: particle balance=1.12165 SUBFIND: subfind_exchange() took 0.467353 sec SUBFIND: particle balance for processing=1.00059 SUBFIND: subdomain decomposition took 0.104919 sec SUBFIND: serial subfind subdomain decomposition took 0.103659 sec SUBFIND: subfind_hbt_single_group() processing for Ngroups=1202 took 30.8176 sec SUBFIND: root-task=0: Serial processing of halo 0 took 31.0725 SUBFIND: Processing overall took (total time=32.2504 sec) SUBFIND: 0 out of 57371 decisions, fraction 0, where influenced by previous subhalo size ALLOCATE: Changing to MaxPart = 517371 ALLOCATE: Changing to MaxPartSph = 253756 SUBFIND: subfind_exchange() (for return to original CPU) took 0.525837 sec TREE: Full tree construction for all particles. (presently allocated=161.787 MB) GRAVTREE: Tree construction done. took 1.46988 sec =93425.4 NTopnodes=22161 NTopleaves=19391 tree-build-scalability=0.763344 SUBFIND: SO iteration 1: need to repeat for 518958 halo centers. (took 0.0174729 sec) SUBFIND: SO iteration 2: need to repeat for 518958 halo centers. (took 0.0163385 sec) SUBFIND: SO iteration 3: need to repeat for 518958 halo centers. (took 0.0151966 sec) SUBFIND: SO iteration 4: need to repeat for 518958 halo centers. (took 0.0149831 sec) SUBFIND: SO iteration 5: need to repeat for 518958 halo centers. (took 0.0145543 sec) SUBFIND: SO iteration 6: need to repeat for 518958 halo centers. (took 0.0149792 sec) SUBFIND: SO iteration 7: need to repeat for 518958 halo centers. (took 0.0147511 sec) SUBFIND: SO iteration 8: need to repeat for 518958 halo centers. (took 0.0144653 sec) SUBFIND: SO iteration 9: need to repeat for 518958 halo centers. (took 0.0144631 sec) SUBFIND: SO iteration 10: need to repeat for 518958 halo centers. (took 0.0144853 sec) SUBFIND: SO iteration 11: need to repeat for 518958 halo centers. (took 0.0144419 sec) SUBFIND: SO iteration 12: need to repeat for 518958 halo centers. (took 0.0145 sec) SUBFIND: SO iteration 13: need to repeat for 518958 halo centers. (took 0.0144667 sec) SUBFIND: SO iteration 14: need to repeat for 518958 halo centers. (took 0.0145324 sec) SUBFIND: SO iteration 15: need to repeat for 518958 halo centers. (took 0.0144267 sec) SUBFIND: SO iteration 16: need to repeat for 5626 halo centers. (took 0.0142481 sec) SUBFIND: SO iteration 17: need to repeat for 57 halo centers. (took 0.000848016 sec) SUBFIND: SO iteration 18: need to repeat for 1 halo centers. (took 0.000149829 sec) SUBFIND: SO iteration 1: need to repeat for 518958 halo centers. (took 0.0144326 sec) SUBFIND: SO iteration 2: need to repeat for 518958 halo centers. (took 0.0138146 sec) SUBFIND: SO iteration 3: need to repeat for 518958 halo centers. (took 0.0141588 sec) SUBFIND: SO iteration 4: need to repeat for 518958 halo centers. (took 0.0143001 sec) SUBFIND: SO iteration 5: need to repeat for 518958 halo centers. (took 0.0143389 sec) SUBFIND: SO iteration 6: need to repeat for 518958 halo centers. (took 0.014343 sec) SUBFIND: SO iteration 7: need to repeat for 518958 halo centers. (took 0.0143212 sec) SUBFIND: SO iteration 8: need to repeat for 518958 halo centers. (took 0.0143364 sec) SUBFIND: SO iteration 9: need to repeat for 518958 halo centers. (took 0.0143706 sec) SUBFIND: SO iteration 10: need to repeat for 518958 halo centers. (took 0.0143615 sec) SUBFIND: SO iteration 11: need to repeat for 518958 halo centers. (took 0.0143769 sec) SUBFIND: SO iteration 12: need to repeat for 518958 halo centers. (took 0.014325 sec) SUBFIND: SO iteration 13: need to repeat for 518958 halo centers. (took 0.0143241 sec) SUBFIND: SO iteration 14: need to repeat for 518958 halo centers. (took 0.0143303 sec) SUBFIND: SO iteration 15: need to repeat for 518958 halo centers. (took 0.0142945 sec) SUBFIND: SO iteration 16: need to repeat for 2723 halo centers. (took 0.0140783 sec) SUBFIND: SO iteration 17: need to repeat for 26 halo centers. (took 0.000500899 sec) SUBFIND: SO iteration 1: need to repeat for 518958 halo centers. (took 0.0144527 sec) SUBFIND: SO iteration 2: need to repeat for 518958 halo centers. (took 0.0154839 sec) SUBFIND: SO iteration 3: need to repeat for 518958 halo centers. (took 0.0150203 sec) SUBFIND: SO iteration 4: need to repeat for 518958 halo centers. (took 0.0146559 sec) SUBFIND: SO iteration 5: need to repeat for 518958 halo centers. (took 0.014479 sec) SUBFIND: SO iteration 6: need to repeat for 518958 halo centers. (took 0.0144589 sec) SUBFIND: SO iteration 7: need to repeat for 518958 halo centers. (took 0.0144538 sec) SUBFIND: SO iteration 8: need to repeat for 518958 halo centers. (took 0.0144965 sec) SUBFIND: SO iteration 9: need to repeat for 518958 halo centers. (took 0.0144417 sec) SUBFIND: SO iteration 10: need to repeat for 518958 halo centers. (took 0.0144693 sec) SUBFIND: SO iteration 11: need to repeat for 518958 halo centers. (took 0.0144592 sec) SUBFIND: SO iteration 12: need to repeat for 518958 halo centers. (took 0.0144694 sec) SUBFIND: SO iteration 13: need to repeat for 518958 halo centers. (took 0.0144823 sec) SUBFIND: SO iteration 14: need to repeat for 518958 halo centers. (took 0.0144628 sec) SUBFIND: SO iteration 15: need to repeat for 518958 halo centers. (took 0.0145231 sec) SUBFIND: SO iteration 16: need to repeat for 5841 halo centers. (took 0.0142656 sec) SUBFIND: SO iteration 17: need to repeat for 59 halo centers. (took 0.000872334 sec) SUBFIND: SO iteration 18: need to repeat for 1 halo centers. (took 0.000156261 sec) SUBFIND: SO iteration 1: need to repeat for 518958 halo centers. (took 0.0144119 sec) SUBFIND: SO iteration 2: need to repeat for 518958 halo centers. (took 0.0157489 sec) SUBFIND: SO iteration 3: need to repeat for 518958 halo centers. (took 0.0151208 sec) SUBFIND: SO iteration 4: need to repeat for 518958 halo centers. (took 0.0154058 sec) SUBFIND: SO iteration 5: need to repeat for 518958 halo centers. (took 0.0153216 sec) SUBFIND: SO iteration 6: need to repeat for 518958 halo centers. (took 0.0153748 sec) SUBFIND: SO iteration 7: need to repeat for 518958 halo centers. (took 0.0154155 sec) SUBFIND: SO iteration 8: need to repeat for 518958 halo centers. (took 0.0153083 sec) SUBFIND: SO iteration 9: need to repeat for 518958 halo centers. (took 0.0153925 sec) SUBFIND: SO iteration 10: need to repeat for 518958 halo centers. (took 0.0153427 sec) SUBFIND: SO iteration 11: need to repeat for 518958 halo centers. (took 0.0153499 sec) SUBFIND: SO iteration 12: need to repeat for 518958 halo centers. (took 0.0154274 sec) SUBFIND: SO iteration 13: need to repeat for 518958 halo centers. (took 0.0154175 sec) SUBFIND: SO iteration 14: need to repeat for 518958 halo centers. (took 0.0153945 sec) SUBFIND: SO iteration 15: need to repeat for 518958 halo centers. (took 0.0153566 sec) SUBFIND: SO iteration 16: need to repeat for 261244 halo centers. (took 0.0157212 sec) SUBFIND: SO iteration 17: need to repeat for 6106 halo centers. (took 0.00974065 sec) SUBFIND: SO iteration 18: need to repeat for 211 halo centers. (took 0.00103326 sec) SUBFIND: determining spherical overdensity masses took 0.961415 sec SUBFIND: assembled and ordered groups and subhalos (took 0.0850092 sec) FOF/SUBFIND: writing group catalogue file: 'output/fof_subhalo_tab_271' (file 1 of 1) FOF/SUBFIND: writing group catalogue block 0 (GroupLen)... FOF/SUBFIND: writing group catalogue block 1 (GroupMass)... FOF/SUBFIND: writing group catalogue block 2 (GroupPos)... FOF/SUBFIND: writing group catalogue block 3 (GroupVel)... FOF/SUBFIND: writing group catalogue block 4 (GroupLenType)... FOF/SUBFIND: writing group catalogue block 5 (GroupOffsetType)... FOF/SUBFIND: writing group catalogue block 6 (GroupMassType)... FOF/SUBFIND: writing group catalogue block 7 (GroupAscale)... FOF/SUBFIND: writing group catalogue block 8 (Group_M_Mean200)... FOF/SUBFIND: writing group catalogue block 9 (Group_R_Mean200)... FOF/SUBFIND: writing group catalogue block 10 (Group_M_Crit200)... FOF/SUBFIND: writing group catalogue block 11 (Group_R_Crit200)... FOF/SUBFIND: writing group catalogue block 12 (Group_M_Crit500)... FOF/SUBFIND: writing group catalogue block 13 (Group_R_Crit500)... FOF/SUBFIND: writing group catalogue block 14 (Group_M_TopHat200)... FOF/SUBFIND: writing group catalogue block 15 (Group_R_TopHat200)... FOF/SUBFIND: writing group catalogue block 16 (GroupNsubs)... FOF/SUBFIND: writing group catalogue block 17 (GroupFirstSub)... FOF/SUBFIND: writing group catalogue block 18 (SubhaloGroupNr)... FOF/SUBFIND: writing group catalogue block 19 (SubhaloRankInGr)... FOF/SUBFIND: writing group catalogue block 20 (SubhaloLen)... FOF/SUBFIND: writing group catalogue block 21 (SubhaloMass)... FOF/SUBFIND: writing group catalogue block 22 (SubhaloPos)... FOF/SUBFIND: writing group catalogue block 23 (SubhaloVel)... FOF/SUBFIND: writing group catalogue block 24 (SubhaloLenType)... FOF/SUBFIND: writing group catalogue block 25 (SubhaloOffsetType)... FOF/SUBFIND: writing group catalogue block 26 (SubhaloMassType)... FOF/SUBFIND: writing group catalogue block 27 (SubhaloCM)... FOF/SUBFIND: writing group catalogue block 28 (SubhaloSpin)... FOF/SUBFIND: writing group catalogue block 29 (SubhaloVelDisp)... FOF/SUBFIND: writing group catalogue block 30 (SubhaloVmax)... FOF/SUBFIND: writing group catalogue block 31 (SubhaloVmaxRad)... FOF/SUBFIND: writing group catalogue block 32 (SubhaloHalfmassRad)... FOF/SUBFIND: writing group catalogue block 33 (SubhaloHalfmassRadType)... FOF/SUBFIND: writing group catalogue block 34 (SubhaloIDMostbound)... FOF/SUBFIND: writing group catalogue block 35 (SubhaloParentRank)... FOF/SUBFIND: Group catalogues saved. took = 1.16482 sec, total size 205.787 MB, corresponds to effective I/O rate of 176.669 MB/sec SUBFIND: Subgroup catalogues saved. took = 1.16588 sec SUBFIND: Finished with SUBFIND. (total time=58.2261 sec) SUBFIND: Total number of subhalos with at least 20 particles: 576140 SUBFIND: Largest subhalo has 260 particles/cells. SUBFIND: Total number of particles/cells in subhalos: 134102457 FOF: preparing output order of particles took 1.43058 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 8.40365 sec, total size 5356.76 MB, corresponds to effective I/O rate of 637.433 MB/sec endrun called, calling MPI_Finalize() bye! Abort(806969615) on node 407 (rank 407 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.