TACC: Starting up job 4244611 TACC: Starting parallel tasks... Shared memory islands host a minimum of 28 and a maximum of 28 MPI ranks. We shall use 32 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 864 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 = 186303.82 Mb (on task= 378), Smallest = 186190.04 Mb (on task= 0), Average = 186275.58 Mb Total Mem: Largest = 191386.89 Mb (on task= 54), Smallest = 191386.76 Mb (on task= 0), Average = 191386.89 Mb Committed_AS: Largest = 5196.73 Mb (on task= 0), Smallest = 5083.06 Mb (on task= 378), Average = 5111.30 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 = 5196.73 Mb (on task= 0), Smallest = 5083.06 Mb (on task= 378), Average = 5111.30 Mb avail /dev/shm: Largest = 95257.22 Mb (on task= 81), Smallest = 95257.12 Mb (on task= 9), Average = 95257.20 Mb ------------------------------------------------------------------------------------------------------------------------- Task=0 has the maximum commited memory and is host: c202-001.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 17.2559 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_066.hdf5' contains: READIC: Type 0 (gas): 65770746 (tot= 65770746) masstab= 0 READIC: Type 1: 68325858 (tot= 68325858) masstab= 0 READIC: Type 2: 0 (tot= 0) masstab= 0 READIC: Type 3: 0 (tot= 0) masstab= 0 READIC: Type 4: 38776 (tot= 38776) masstab= 0 READIC: Type 5: 0 (tot= 0) masstab= 0 READIC: Reading file `output/snap_066.hdf5' on task=0 and distribute it to 0 to 863. 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 4.60513 sec, total size 6391.13 MB, corresponds to effective I/O rate of 1387.83 MB/sec READIC: Total number of particles : 134135380 INIT: Testing ID uniqueness... INIT: success. took=0.0600173 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=32250, determination of top-level tree involved 6 iterations and took 0.381878 sec DOMAIN: we are going to try at most 503 different settings for combining the domains on tasks=864, nnodes=32 DOMAIN: total_cost=4 total_load=2 DOMAIN: best solution found after 1 iterations by task=183 for nextra=196, reaching maximum imbalance of 1.11971|1.11973 DOMAIN: combining multiple-domains took 0.0151586 sec DOMAIN: exchange of 68364634 particles DOMAIN: particle exchange done. (took 0.19368 sec) DOMAIN: domain decomposition done. (took in total 0.596512 sec) PEANO: Begin Peano-Hilbert order... PEANO: done, took 0.0344519 sec. INIT: Converting u -> entropy All.cf_a3inv=1000 FOF: Begin to compute FoF group catalogue... (presently allocated=87.4116 MB) FOF: Comoving linking length: 11.3647 FOFTREE: Ngb-tree construction done. took 0.0862298 sec =64961.7 NTopnodes=36857 NTopleaves=32250 FOF: Start linking particles (presently allocated=97.5274 MB) FOF: linking of small cells took 0.000847591 sec FOF: local links done (took 0.0758579 sec, avg-work=0.0666287, imbalance=1.12547). FOF: Marked=177845 out of the 68325858 primaries which are linked FOF: begin linking across processors (presently allocated=98.5488 MB) FOF: have done 13272 cross links (processed 177845, took 0.00375514 sec) FOF: have done 3115 cross links (processed 89433, took 0.00300797 sec) FOF: have done 486 cross links (processed 13312, took 0.0026345 sec) FOF: have done 90 cross links (processed 2056, took 0.00244157 sec) FOF: have done 9 cross links (processed 329, took 0.00241665 sec) FOF: have done 1 cross links (processed 39, took 0.002374 sec) FOF: have done 2 cross links (processed 9, took 0.00234197 sec) FOF: have done 0 cross links (processed 8, took 0.00235831 sec) FOF: Local groups found. FOF: primary group finding took = 0.102904 sec FOF: Start finding nearest dm-particle (presently allocated=97.5274 MB) FOF: fof-nearest iteration 1: need to repeat for 64025738 particles. (took = 0.0504007 sec) FOF: fof-nearest iteration 2: need to repeat for 55252200 particles. (took = 0.0560473 sec) FOF: fof-nearest iteration 3: need to repeat for 32292796 particles. (took = 0.0608329 sec) FOF: fof-nearest iteration 4: need to repeat for 10381219 particles. (took = 0.0442867 sec) FOF: fof-nearest iteration 5: need to repeat for 1540489 particles. (took = 0.0184673 sec) FOF: fof-nearest iteration 6: need to repeat for 28102 particles. (took = 0.00510653 sec) FOF: done finding nearest dm-particle FOF: attaching gas and star particles to nearest dm particles took = 0.239456 sec FOF: compiling local group data and catalogue took = 0.0130208 sec FOF: Total number of FOF groups with at least 32 particles: 1223728 FOF: Largest FOF group has 220 particles. FOF: Total number of particles in FOF groups: 134135297 FOF: group properties are now allocated.. (presently allocated=90.4116 MB) FOF: computation of group properties took = 0.00556427 sec FOF: start assigning group numbers FOF: Assigning of group numbers took = 0.225422 sec FOF: Finished computing FoF groups. Complete work took 0.789346 sec (presently allocated=87.9293 MB) SUBFIND: We now execute a parallel version of SUBFIND. TREE: Full tree construction for all particles. (presently allocated=91.4109 MB) GRAVTREE: Tree construction done. took 0.272011 sec =80884.4 NTopnodes=36857 NTopleaves=32250 tree-build-scalability=0.544853 SUBFIND: finding total densities around all particles SUBFIND: ngb iteration 1: need to repeat for 132855334 particles. (took 0.472041 sec) SUBFIND: ngb iteration 2: need to repeat for 131928723 particles. (took 0.406685 sec) SUBFIND: ngb iteration 3: need to repeat for 130824697 particles. (took 0.389202 sec) SUBFIND: ngb iteration 4: need to repeat for 129338975 particles. (took 0.366391 sec) SUBFIND: ngb iteration 5: need to repeat for 126965289 particles. (took 0.351959 sec) SUBFIND: ngb iteration 6: need to repeat for 122711107 particles. (took 0.344861 sec) SUBFIND: ngb iteration 7: need to repeat for 114971119 particles. (took 0.338419 sec) SUBFIND: ngb iteration 8: need to repeat for 103099650 particles. (took 0.31654 sec) SUBFIND: ngb iteration 9: need to repeat for 90141263 particles. (took 0.283044 sec) SUBFIND: ngb iteration 10: need to repeat for 80103114 particles. (took 0.245894 sec) SUBFIND: ngb iteration 11: need to repeat for 73852290 particles. (took 0.218903 sec) SUBFIND: ngb iteration 12: need to repeat for 70363093 particles. (took 0.204926 sec) SUBFIND: ngb iteration 13: need to repeat for 68435331 particles. (took 0.199353 sec) SUBFIND: ngb iteration 14: need to repeat for 67153254 particles. (took 0.195516 sec) SUBFIND: ngb iteration 15: need to repeat for 65956180 particles. (took 0.18917 sec) SUBFIND: ngb iteration 16: need to repeat for 64668064 particles. (took 0.177801 sec) SUBFIND: ngb iteration 17: need to repeat for 63506136 particles. (took 0.164487 sec) SUBFIND: ngb iteration 18: need to repeat for 62715410 particles. (took 0.152276 sec) SUBFIND: ngb iteration 19: need to repeat for 62259974 particles. (took 0.142954 sec) SUBFIND: ngb iteration 20: need to repeat for 61971933 particles. (took 0.136746 sec) SUBFIND: ngb iteration 21: need to repeat for 61717267 particles. (took 0.134259 sec) SUBFIND: ngb iteration 22: need to repeat for 61438478 particles. (took 0.1342 sec) SUBFIND: ngb iteration 23: need to repeat for 61095850 particles. (took 0.1349 sec) SUBFIND: ngb iteration 24: need to repeat for 60664225 particles. (took 0.13691 sec) SUBFIND: ngb iteration 25: need to repeat for 60106740 particles. (took 0.139541 sec) SUBFIND: ngb iteration 26: need to repeat for 59383299 particles. (took 0.143123 sec) SUBFIND: ngb iteration 27: need to repeat for 58433963 particles. (took 0.148924 sec) SUBFIND: ngb iteration 28: need to repeat for 57200274 particles. (took 0.153789 sec) SUBFIND: ngb iteration 29: need to repeat for 55602154 particles. (took 0.165407 sec) SUBFIND: ngb iteration 30: need to repeat for 53555283 particles. (took 0.174631 sec) SUBFIND: ngb iteration 31: need to repeat for 50976688 particles. (took 0.186647 sec) SUBFIND: ngb iteration 32: need to repeat for 47772096 particles. (took 0.20092 sec) SUBFIND: ngb iteration 33: need to repeat for 43894128 particles. (took 0.203507 sec) SUBFIND: ngb iteration 34: need to repeat for 39320453 particles. (took 0.202691 sec) SUBFIND: ngb iteration 35: need to repeat for 34090238 particles. (took 0.190489 sec) SUBFIND: ngb iteration 36: need to repeat for 28348362 particles. (took 0.172085 sec) SUBFIND: ngb iteration 37: need to repeat for 22378684 particles. (took 0.147682 sec) SUBFIND: ngb iteration 38: need to repeat for 16547731 particles. (took 0.119467 sec) SUBFIND: ngb iteration 39: need to repeat for 11285195 particles. (took 0.0934695 sec) SUBFIND: ngb iteration 40: need to repeat for 6963930 particles. (took 0.0704439 sec) SUBFIND: ngb iteration 41: need to repeat for 3793444 particles. (took 0.0485353 sec) SUBFIND: ngb iteration 42: need to repeat for 1776534 particles. (took 0.0302648 sec) SUBFIND: ngb iteration 43: need to repeat for 690564 particles. (took 0.0166733 sec) SUBFIND: ngb iteration 44: need to repeat for 215642 particles. (took 0.00835291 sec) SUBFIND: ngb iteration 45: need to repeat for 52432 particles. (took 0.00404711 sec) SUBFIND: ngb iteration 46: need to repeat for 9543 particles. (took 0.00188431 sec) SUBFIND: ngb iteration 47: need to repeat for 1434 particles. (took 0.000760427 sec) SUBFIND: ngb iteration 48: need to repeat for 118 particles. (took 0.000370063 sec) SUBFIND: ngb iteration 49: need to repeat for 1 particles. (took 0.000311555 sec) SUBFIND: iteration to correct primary neighbor count and density estimate took 8.46557 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 134135380 particles, for threshold size factor 0.6) SUBFIND: The other 1223728 FOF halos are treated in parallel with serial code SUBFIND: subfind_distribute_groups() took 0.00368804 sec SUBFIND: particle balance=1.11865 SUBFIND: subfind_exchange() took 0.238365 sec SUBFIND: particle balance for processing=1.00116 SUBFIND: subdomain decomposition took 0.0515752 sec SUBFIND: serial subfind subdomain decomposition took 0.0509554 sec SUBFIND: subfind_hbt_single_group() processing for Ngroups=1417 took 15.3926 sec SUBFIND: root-task=0: Serial processing of halo 0 took 15.5176 SUBFIND: Processing overall took (total time=15.6929 sec) SUBFIND: 0 out of 21352 decisions, fraction 0, where influenced by previous subhalo size ALLOCATE: Changing to MaxPart = 258750 ALLOCATE: Changing to MaxPartSph = 126873 SUBFIND: subfind_exchange() (for return to original CPU) took 0.264301 sec TREE: Full tree construction for all particles. (presently allocated=81.282 MB) GRAVTREE: Tree construction done. took 0.816581 sec =80884.4 NTopnodes=36857 NTopleaves=32250 tree-build-scalability=0.544853 SUBFIND: SO iteration 1: need to repeat for 1223728 halo centers. (took 0.0185118 sec) SUBFIND: SO iteration 2: need to repeat for 1223728 halo centers. (took 0.0179388 sec) SUBFIND: SO iteration 3: need to repeat for 1223728 halo centers. (took 0.0184989 sec) SUBFIND: SO iteration 4: need to repeat for 1223728 halo centers. (took 0.0178694 sec) SUBFIND: SO iteration 5: need to repeat for 1223728 halo centers. (took 0.0182794 sec) SUBFIND: SO iteration 6: need to repeat for 1223728 halo centers. (took 0.0179457 sec) SUBFIND: SO iteration 7: need to repeat for 1223728 halo centers. (took 0.0185731 sec) SUBFIND: SO iteration 8: need to repeat for 1223728 halo centers. (took 0.0175433 sec) SUBFIND: SO iteration 9: need to repeat for 1223728 halo centers. (took 0.0172048 sec) SUBFIND: SO iteration 10: need to repeat for 1223728 halo centers. (took 0.0175924 sec) SUBFIND: SO iteration 11: need to repeat for 1223728 halo centers. (took 0.0177053 sec) SUBFIND: SO iteration 12: need to repeat for 1223728 halo centers. (took 0.0167915 sec) SUBFIND: SO iteration 13: need to repeat for 1223728 halo centers. (took 0.0175403 sec) SUBFIND: SO iteration 14: need to repeat for 1223728 halo centers. (took 0.016911 sec) SUBFIND: SO iteration 15: need to repeat for 1223728 halo centers. (took 0.0164076 sec) SUBFIND: SO iteration 16: need to repeat for 43871 halo centers. (took 0.0162637 sec) SUBFIND: SO iteration 17: need to repeat for 248 halo centers. (took 0.00273146 sec) SUBFIND: SO iteration 18: need to repeat for 9 halo centers. (took 0.000250958 sec) SUBFIND: SO iteration 1: need to repeat for 1223728 halo centers. (took 0.0163978 sec) SUBFIND: SO iteration 2: need to repeat for 1223728 halo centers. (took 0.0160412 sec) SUBFIND: SO iteration 3: need to repeat for 1223728 halo centers. (took 0.0164291 sec) SUBFIND: SO iteration 4: need to repeat for 1223728 halo centers. (took 0.0163732 sec) SUBFIND: SO iteration 5: need to repeat for 1223728 halo centers. (took 0.0164521 sec) SUBFIND: SO iteration 6: need to repeat for 1223728 halo centers. (took 0.0164072 sec) SUBFIND: SO iteration 7: need to repeat for 1223728 halo centers. (took 0.0163667 sec) SUBFIND: SO iteration 8: need to repeat for 1223728 halo centers. (took 0.0164305 sec) SUBFIND: SO iteration 9: need to repeat for 1223728 halo centers. (took 0.0163558 sec) SUBFIND: SO iteration 10: need to repeat for 1223728 halo centers. (took 0.0163836 sec) SUBFIND: SO iteration 11: need to repeat for 1223728 halo centers. (took 0.0162416 sec) SUBFIND: SO iteration 12: need to repeat for 1223728 halo centers. (took 0.0162937 sec) SUBFIND: SO iteration 13: need to repeat for 1223728 halo centers. (took 0.0164471 sec) SUBFIND: SO iteration 14: need to repeat for 1223728 halo centers. (took 0.0164994 sec) SUBFIND: SO iteration 15: need to repeat for 1223728 halo centers. (took 0.0164969 sec) SUBFIND: SO iteration 16: need to repeat for 22757 halo centers. (took 0.0160218 sec) SUBFIND: SO iteration 17: need to repeat for 132 halo centers. (took 0.00165179 sec) SUBFIND: SO iteration 1: need to repeat for 1223728 halo centers. (took 0.0165527 sec) SUBFIND: SO iteration 2: need to repeat for 1223728 halo centers. (took 0.0165471 sec) SUBFIND: SO iteration 3: need to repeat for 1223728 halo centers. (took 0.0166076 sec) SUBFIND: SO iteration 4: need to repeat for 1223728 halo centers. (took 0.0163286 sec) SUBFIND: SO iteration 5: need to repeat for 1223728 halo centers. (took 0.0166122 sec) SUBFIND: SO iteration 6: need to repeat for 1223728 halo centers. (took 0.0164895 sec) SUBFIND: SO iteration 7: need to repeat for 1223728 halo centers. (took 0.0163253 sec) SUBFIND: SO iteration 8: need to repeat for 1223728 halo centers. (took 0.0163474 sec) SUBFIND: SO iteration 9: need to repeat for 1223728 halo centers. (took 0.0164984 sec) SUBFIND: SO iteration 10: need to repeat for 1223728 halo centers. (took 0.0164698 sec) SUBFIND: SO iteration 11: need to repeat for 1223728 halo centers. (took 0.0164925 sec) SUBFIND: SO iteration 12: need to repeat for 1223728 halo centers. (took 0.0163607 sec) SUBFIND: SO iteration 13: need to repeat for 1223728 halo centers. (took 0.0162745 sec) SUBFIND: SO iteration 14: need to repeat for 1223728 halo centers. (took 0.0164599 sec) SUBFIND: SO iteration 15: need to repeat for 1223728 halo centers. (took 0.0165148 sec) SUBFIND: SO iteration 16: need to repeat for 44445 halo centers. (took 0.0162969 sec) SUBFIND: SO iteration 17: need to repeat for 254 halo centers. (took 0.00271482 sec) SUBFIND: SO iteration 18: need to repeat for 9 halo centers. (took 0.000243066 sec) SUBFIND: SO iteration 1: need to repeat for 1223728 halo centers. (took 0.0165217 sec) SUBFIND: SO iteration 2: need to repeat for 1223728 halo centers. (took 0.0166093 sec) SUBFIND: SO iteration 3: need to repeat for 1223728 halo centers. (took 0.0160996 sec) SUBFIND: SO iteration 4: need to repeat for 1223728 halo centers. (took 0.0162793 sec) SUBFIND: SO iteration 5: need to repeat for 1223728 halo centers. (took 0.0165745 sec) SUBFIND: SO iteration 6: need to repeat for 1223728 halo centers. (took 0.0164554 sec) SUBFIND: SO iteration 7: need to repeat for 1223728 halo centers. (took 0.0164706 sec) SUBFIND: SO iteration 8: need to repeat for 1223728 halo centers. (took 0.016289 sec) SUBFIND: SO iteration 9: need to repeat for 1223728 halo centers. (took 0.0164028 sec) SUBFIND: SO iteration 10: need to repeat for 1223728 halo centers. (took 0.016506 sec) SUBFIND: SO iteration 11: need to repeat for 1223728 halo centers. (took 0.0164263 sec) SUBFIND: SO iteration 12: need to repeat for 1223728 halo centers. (took 0.0163247 sec) SUBFIND: SO iteration 13: need to repeat for 1223728 halo centers. (took 0.016459 sec) SUBFIND: SO iteration 14: need to repeat for 1223728 halo centers. (took 0.0165236 sec) SUBFIND: SO iteration 15: need to repeat for 1223728 halo centers. (took 0.016459 sec) SUBFIND: SO iteration 16: need to repeat for 815217 halo centers. (took 0.0164886 sec) SUBFIND: SO iteration 17: need to repeat for 43252 halo centers. (took 0.0134684 sec) SUBFIND: SO iteration 18: need to repeat for 1995 halo centers. (took 0.00265546 sec) SUBFIND: SO iteration 19: need to repeat for 4 halo centers. (took 0.000343967 sec) SUBFIND: determining spherical overdensity masses took 1.09684 sec SUBFIND: assembled and ordered groups and subhalos (took 0.240313 sec) FOF/SUBFIND: writing group catalogue file: 'output/fof_subhalo_tab_066' (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 = 4.84914 sec, total size 461.802 MB, corresponds to effective I/O rate of 95.2338 MB/sec SUBFIND: Subgroup catalogues saved. took = 4.85025 sec SUBFIND: Finished with SUBFIND. (total time=31.9844 sec) SUBFIND: Total number of subhalos with at least 20 particles: 1244713 SUBFIND: Largest subhalo has 191 particles/cells. SUBFIND: Total number of particles/cells in subhalos: 134135297 FOF: preparing output order of particles took 0.886949 sec SNAPSHOT: writing snapshot file #66 @ time 0.1 ... SNAPSHOT: writing snapshot file: 'output/snap_066' (file 1 of 1) SNAPSHOT: writing snapshot rename 'output/snap_066.hdf5' to 'output/bak-snap_066.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 9.69657 sec, total size 5357.86 MB, corresponds to effective I/O rate of 552.552 MB/sec endrun called, calling MPI_Finalize() bye! Abort(806969615) on node 70 (rank 70 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.