TACC: Starting up job 4153615 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 = 186208.00 Mb (on task= 621), Smallest = 185781.66 Mb (on task= 243), Average = 185986.38 Mb Total Mem: Largest = 191386.89 Mb (on task= 27), Smallest = 191386.89 Mb (on task= 0), Average = 191386.89 Mb Committed_AS: Largest = 5605.23 Mb (on task= 243), Smallest = 5178.89 Mb (on task= 621), Average = 5400.51 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 = 5605.23 Mb (on task= 243), Smallest = 5178.89 Mb (on task= 621), Average = 5400.51 Mb avail /dev/shm: Largest = 95257.27 Mb (on task= 83), Smallest = 95257.20 Mb (on task= 327), Average = 95257.25 Mb ------------------------------------------------------------------------------------------------------------------------- Task=0 has the maximum commited memory and is host: c204-008.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 14.3546 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): 61536568 (tot= 61536568) masstab= 0 READIC: Type 1: 72561598 (tot= 72561598) masstab= 0 READIC: Type 2: 0 (tot= 0) masstab= 0 READIC: Type 3: 0 (tot= 0) masstab= 0 READIC: Type 4: 4209 (tot= 4209) 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 4.34438 sec, total size 6373.46 MB, corresponds to effective I/O rate of 1467.06 MB/sec READIC: Total number of particles : 134102375 INIT: Testing ID uniqueness... INIT: success. took=0.0621906 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=28022, determination of top-level tree involved 5 iterations and took 0.460204 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=175 for nextra=94, reaching maximum imbalance of 1.11203|1.11214 DOMAIN: combining multiple-domains took 0.0167927 sec DOMAIN: exchange of 72565807 particles DOMAIN: particle exchange done. (took 0.312469 sec) DOMAIN: domain decomposition done. (took in total 0.796672 sec) PEANO: Begin Peano-Hilbert order... PEANO: done, took 0.0458132 sec. INIT: Converting u -> entropy All.cf_a3inv=432.081 FOF: Begin to compute FoF group catalogue... (presently allocated=114.155 MB) FOF: Comoving linking length: 11.3647 FOFTREE: Ngb-tree construction done. took 0.0654255 sec =73867.2 NTopnodes=32025 NTopleaves=28022 FOF: Start linking particles (presently allocated=129.898 MB) FOF: linking of small cells took 0.00115582 sec FOF: local links done (took 0.107685 sec, avg-work=0.0940542, imbalance=1.13153). FOF: Marked=175549 out of the 72561598 primaries which are linked FOF: begin linking across processors (presently allocated=131.202 MB) FOF: have done 14612 cross links (processed 175549, took 0.00485348 sec) FOF: have done 3164 cross links (processed 85424, took 0.00397502 sec) FOF: have done 513 cross links (processed 12215, took 0.00339151 sec) FOF: have done 78 cross links (processed 1970, took 0.00312347 sec) FOF: have done 9 cross links (processed 261, took 0.00307622 sec) FOF: have done 3 cross links (processed 43, took 0.00305699 sec) FOF: have done 0 cross links (processed 10, took 0.00305429 sec) FOF: Local groups found. FOF: primary group finding took = 0.139513 sec FOF: Start finding nearest dm-particle (presently allocated=129.898 MB) FOF: fof-nearest iteration 1: need to repeat for 60373814 particles. (took = 0.0614703 sec) FOF: fof-nearest iteration 2: need to repeat for 54526542 particles. (took = 0.0675103 sec) FOF: fof-nearest iteration 3: need to repeat for 37740555 particles. (took = 0.0742335 sec) FOF: fof-nearest iteration 4: need to repeat for 15903038 particles. (took = 0.0632527 sec) FOF: fof-nearest iteration 5: need to repeat for 2644908 particles. (took = 0.034416 sec) FOF: fof-nearest iteration 6: need to repeat for 74375 particles. (took = 0.00940029 sec) FOF: done finding nearest dm-particle FOF: attaching gas and star particles to nearest dm particles took = 0.316121 sec FOF: compiling local group data and catalogue took = 0.0172162 sec FOF: Total number of FOF groups with at least 32 particles: 1517224 FOF: Largest FOF group has 89 particles. FOF: Total number of particles in FOF groups: 134102375 FOF: group properties are now allocated.. (presently allocated=118.292 MB) FOF: computation of group properties took = 0.00749429 sec FOF: start assigning group numbers FOF: Assigning of group numbers took = 0.176125 sec FOF: Finished computing FoF groups. Complete work took 0.816848 sec (presently allocated=115.009 MB) SUBFIND: We now execute a parallel version of SUBFIND. TREE: Full tree construction for all particles. (presently allocated=121.872 MB) GRAVTREE: Tree construction done. took 0.110919 sec =93272.8 NTopnodes=32025 NTopleaves=28022 tree-build-scalability=0.657182 SUBFIND: finding total densities around all particles SUBFIND: ngb iteration 1: need to repeat for 133971125 particles. (took 0.555472 sec) SUBFIND: ngb iteration 2: need to repeat for 133740587 particles. (took 0.49521 sec) SUBFIND: ngb iteration 3: need to repeat for 133321948 particles. (took 0.468242 sec) SUBFIND: ngb iteration 4: need to repeat for 132518713 particles. (took 0.449315 sec) SUBFIND: ngb iteration 5: need to repeat for 130931552 particles. (took 0.440452 sec) SUBFIND: ngb iteration 6: need to repeat for 127790263 particles. (took 0.435622 sec) SUBFIND: ngb iteration 7: need to repeat for 121610204 particles. (took 0.436002 sec) SUBFIND: ngb iteration 8: need to repeat for 110481483 particles. (took 0.421998 sec) SUBFIND: ngb iteration 9: need to repeat for 94895233 particles. (took 0.382658 sec) SUBFIND: ngb iteration 10: need to repeat for 80532418 particles. (took 0.3248 sec) SUBFIND: ngb iteration 11: need to repeat for 71264305 particles. (took 0.267391 sec) SUBFIND: ngb iteration 12: need to repeat for 66378556 particles. (took 0.235426 sec) SUBFIND: ngb iteration 13: need to repeat for 64014052 particles. (took 0.222425 sec) SUBFIND: ngb iteration 14: need to repeat for 62869709 particles. (took 0.216814 sec) SUBFIND: ngb iteration 15: need to repeat for 62266983 particles. (took 0.210212 sec) SUBFIND: ngb iteration 16: need to repeat for 61908070 particles. (took 0.200427 sec) SUBFIND: ngb iteration 17: need to repeat for 61667119 particles. (took 0.186741 sec) SUBFIND: ngb iteration 18: need to repeat for 61492728 particles. (took 0.172442 sec) SUBFIND: ngb iteration 19: need to repeat for 61358346 particles. (took 0.158776 sec) SUBFIND: ngb iteration 20: need to repeat for 61242689 particles. (took 0.150392 sec) SUBFIND: ngb iteration 21: need to repeat for 61126028 particles. (took 0.14723 sec) SUBFIND: ngb iteration 22: need to repeat for 60988946 particles. (took 0.147476 sec) SUBFIND: ngb iteration 23: need to repeat for 60813989 particles. (took 0.149037 sec) SUBFIND: ngb iteration 24: need to repeat for 60579322 particles. (took 0.151931 sec) SUBFIND: ngb iteration 25: need to repeat for 60261974 particles. (took 0.155737 sec) SUBFIND: ngb iteration 26: need to repeat for 59830883 particles. (took 0.160996 sec) SUBFIND: ngb iteration 27: need to repeat for 59237461 particles. (took 0.169778 sec) SUBFIND: ngb iteration 28: need to repeat for 58422775 particles. (took 0.178736 sec) SUBFIND: ngb iteration 29: need to repeat for 57303371 particles. (took 0.193997 sec) SUBFIND: ngb iteration 30: need to repeat for 55791901 particles. (took 0.213109 sec) SUBFIND: ngb iteration 31: need to repeat for 53781512 particles. (took 0.23224 sec) SUBFIND: ngb iteration 32: need to repeat for 51146845 particles. (took 0.248213 sec) SUBFIND: ngb iteration 33: need to repeat for 47778561 particles. (took 0.259215 sec) SUBFIND: ngb iteration 34: need to repeat for 43577782 particles. (took 0.262992 sec) SUBFIND: ngb iteration 35: need to repeat for 38484050 particles. (took 0.256619 sec) SUBFIND: ngb iteration 36: need to repeat for 32599394 particles. (took 0.23144 sec) SUBFIND: ngb iteration 37: need to repeat for 26184669 particles. (took 0.205306 sec) SUBFIND: ngb iteration 38: need to repeat for 19654639 particles. (took 0.174595 sec) SUBFIND: ngb iteration 39: need to repeat for 13553996 particles. (took 0.144554 sec) SUBFIND: ngb iteration 40: need to repeat for 8428742 particles. (took 0.111826 sec) SUBFIND: ngb iteration 41: need to repeat for 4611558 particles. (took 0.0800064 sec) SUBFIND: ngb iteration 42: need to repeat for 2152162 particles. (took 0.0515266 sec) SUBFIND: ngb iteration 43: need to repeat for 832178 particles. (took 0.0297825 sec) SUBFIND: ngb iteration 44: need to repeat for 257060 particles. (took 0.0156106 sec) SUBFIND: ngb iteration 45: need to repeat for 58211 particles. (took 0.00659334 sec) SUBFIND: ngb iteration 46: need to repeat for 9764 particles. (took 0.00221238 sec) SUBFIND: ngb iteration 47: need to repeat for 1018 particles. (took 0.000749224 sec) SUBFIND: ngb iteration 48: need to repeat for 92 particles. (took 0.000309104 sec) SUBFIND: ngb iteration 49: need to repeat for 7 particles. (took 0.000296323 sec) SUBFIND: iteration to correct primary neighbor count and density estimate took 10.4184 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 134102375 particles, for threshold size factor 0.6) SUBFIND: The other 1517224 FOF halos are treated in parallel with serial code SUBFIND: subfind_distribute_groups() took 0.00367676 sec SUBFIND: particle balance=1.11203 SUBFIND: subfind_exchange() took 0.362728 sec SUBFIND: particle balance for processing=1.00026 SUBFIND: subdomain decomposition took 0.0691651 sec SUBFIND: serial subfind subdomain decomposition took 0.0683896 sec SUBFIND: subfind_hbt_single_group() processing for Ngroups=2342 took 36.1674 sec SUBFIND: root-task=0: Serial processing of halo 0 took 36.3352 SUBFIND: Processing overall took (total time=36.3355 sec) SUBFIND: 0 out of 8768 decisions, fraction 0, where influenced by previous subhalo size ALLOCATE: Changing to MaxPart = 344915 ALLOCATE: Changing to MaxPartSph = 158273 SUBFIND: subfind_exchange() (for return to original CPU) took 0.395309 sec TREE: Full tree construction for all particles. (presently allocated=105.916 MB) GRAVTREE: Tree construction done. took 1.03199 sec =93272.8 NTopnodes=32025 NTopleaves=28022 tree-build-scalability=0.657182 SUBFIND: SO iteration 1: need to repeat for 1517188 halo centers. (took 0.0234297 sec) SUBFIND: SO iteration 2: need to repeat for 1517188 halo centers. (took 0.0216223 sec) SUBFIND: SO iteration 3: need to repeat for 1517188 halo centers. (took 0.0218487 sec) SUBFIND: SO iteration 4: need to repeat for 1517188 halo centers. (took 0.0225249 sec) SUBFIND: SO iteration 5: need to repeat for 1517188 halo centers. (took 0.0219351 sec) SUBFIND: SO iteration 6: need to repeat for 1517188 halo centers. (took 0.0217558 sec) SUBFIND: SO iteration 7: need to repeat for 1517188 halo centers. (took 0.0211622 sec) SUBFIND: SO iteration 8: need to repeat for 1517188 halo centers. (took 0.0207847 sec) SUBFIND: SO iteration 9: need to repeat for 1517188 halo centers. (took 0.0208823 sec) SUBFIND: SO iteration 10: need to repeat for 1517188 halo centers. (took 0.0208391 sec) SUBFIND: SO iteration 11: need to repeat for 1517188 halo centers. (took 0.0204585 sec) SUBFIND: SO iteration 12: need to repeat for 1517188 halo centers. (took 0.0203108 sec) SUBFIND: SO iteration 13: need to repeat for 1517188 halo centers. (took 0.0204202 sec) SUBFIND: SO iteration 14: need to repeat for 1517188 halo centers. (took 0.02035 sec) SUBFIND: SO iteration 15: need to repeat for 1517188 halo centers. (took 0.0202308 sec) SUBFIND: SO iteration 16: need to repeat for 88539 halo centers. (took 0.0196309 sec) SUBFIND: SO iteration 17: need to repeat for 1491 halo centers. (took 0.00597314 sec) SUBFIND: SO iteration 18: need to repeat for 19 halo centers. (took 0.000339859 sec) SUBFIND: SO iteration 1: need to repeat for 1517188 halo centers. (took 0.0201791 sec) SUBFIND: SO iteration 2: need to repeat for 1517188 halo centers. (took 0.0197649 sec) SUBFIND: SO iteration 3: need to repeat for 1517188 halo centers. (took 0.0200979 sec) SUBFIND: SO iteration 4: need to repeat for 1517188 halo centers. (took 0.020008 sec) SUBFIND: SO iteration 5: need to repeat for 1517188 halo centers. (took 0.020477 sec) SUBFIND: SO iteration 6: need to repeat for 1517188 halo centers. (took 0.0200102 sec) SUBFIND: SO iteration 7: need to repeat for 1517188 halo centers. (took 0.0200229 sec) SUBFIND: SO iteration 8: need to repeat for 1517188 halo centers. (took 0.0200537 sec) SUBFIND: SO iteration 9: need to repeat for 1517188 halo centers. (took 0.0200447 sec) SUBFIND: SO iteration 10: need to repeat for 1517188 halo centers. (took 0.0200466 sec) SUBFIND: SO iteration 11: need to repeat for 1517188 halo centers. (took 0.0200351 sec) SUBFIND: SO iteration 12: need to repeat for 1517188 halo centers. (took 0.0200828 sec) SUBFIND: SO iteration 13: need to repeat for 1517188 halo centers. (took 0.0199602 sec) SUBFIND: SO iteration 14: need to repeat for 1517188 halo centers. (took 0.0201047 sec) SUBFIND: SO iteration 15: need to repeat for 1517188 halo centers. (took 0.0200054 sec) SUBFIND: SO iteration 16: need to repeat for 50964 halo centers. (took 0.0196447 sec) SUBFIND: SO iteration 17: need to repeat for 608 halo centers. (took 0.00425633 sec) SUBFIND: SO iteration 18: need to repeat for 4 halo centers. (took 0.000239148 sec) SUBFIND: SO iteration 1: need to repeat for 1517188 halo centers. (took 0.0201446 sec) SUBFIND: SO iteration 2: need to repeat for 1517188 halo centers. (took 0.0200154 sec) SUBFIND: SO iteration 3: need to repeat for 1517188 halo centers. (took 0.020253 sec) SUBFIND: SO iteration 4: need to repeat for 1517188 halo centers. (took 0.0201778 sec) SUBFIND: SO iteration 5: need to repeat for 1517188 halo centers. (took 0.0200731 sec) SUBFIND: SO iteration 6: need to repeat for 1517188 halo centers. (took 0.020119 sec) SUBFIND: SO iteration 7: need to repeat for 1517188 halo centers. (took 0.0200622 sec) SUBFIND: SO iteration 8: need to repeat for 1517188 halo centers. (took 0.0200367 sec) SUBFIND: SO iteration 9: need to repeat for 1517188 halo centers. (took 0.0200892 sec) SUBFIND: SO iteration 10: need to repeat for 1517188 halo centers. (took 0.0200199 sec) SUBFIND: SO iteration 11: need to repeat for 1517188 halo centers. (took 0.020038 sec) SUBFIND: SO iteration 12: need to repeat for 1517188 halo centers. (took 0.0202161 sec) SUBFIND: SO iteration 13: need to repeat for 1517188 halo centers. (took 0.0201001 sec) SUBFIND: SO iteration 14: need to repeat for 1517188 halo centers. (took 0.0200866 sec) SUBFIND: SO iteration 15: need to repeat for 1517188 halo centers. (took 0.0204912 sec) SUBFIND: SO iteration 16: need to repeat for 91135 halo centers. (took 0.0197119 sec) SUBFIND: SO iteration 17: need to repeat for 1518 halo centers. (took 0.00605286 sec) SUBFIND: SO iteration 18: need to repeat for 22 halo centers. (took 0.00033806 sec) SUBFIND: SO iteration 1: need to repeat for 1517188 halo centers. (took 0.0201467 sec) SUBFIND: SO iteration 2: need to repeat for 1517188 halo centers. (took 0.0200522 sec) SUBFIND: SO iteration 3: need to repeat for 1517188 halo centers. (took 0.0204381 sec) SUBFIND: SO iteration 4: need to repeat for 1517188 halo centers. (took 0.0199444 sec) SUBFIND: SO iteration 5: need to repeat for 1517188 halo centers. (took 0.0199934 sec) SUBFIND: SO iteration 6: need to repeat for 1517188 halo centers. (took 0.0198596 sec) SUBFIND: SO iteration 7: need to repeat for 1517188 halo centers. (took 0.0200383 sec) SUBFIND: SO iteration 8: need to repeat for 1517188 halo centers. (took 0.0198756 sec) SUBFIND: SO iteration 9: need to repeat for 1517188 halo centers. (took 0.0198676 sec) SUBFIND: SO iteration 10: need to repeat for 1517188 halo centers. (took 0.0199133 sec) SUBFIND: SO iteration 11: need to repeat for 1517188 halo centers. (took 0.0199574 sec) SUBFIND: SO iteration 12: need to repeat for 1517188 halo centers. (took 0.020038 sec) SUBFIND: SO iteration 13: need to repeat for 1517188 halo centers. (took 0.0198316 sec) SUBFIND: SO iteration 14: need to repeat for 1517188 halo centers. (took 0.0200186 sec) SUBFIND: SO iteration 15: need to repeat for 1517188 halo centers. (took 0.0199449 sec) SUBFIND: SO iteration 16: need to repeat for 1205174 halo centers. (took 0.0198567 sec) SUBFIND: SO iteration 17: need to repeat for 92231 halo centers. (took 0.0172565 sec) SUBFIND: SO iteration 18: need to repeat for 8760 halo centers. (took 0.00596256 sec) SUBFIND: SO iteration 19: need to repeat for 1 halo centers. (took 0.0010087 sec) SUBFIND: determining spherical overdensity masses took 1.34536 sec SUBFIND: assembled and ordered groups and subhalos (took 0.186732 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 = 2.66352 sec, total size 568.983 MB, corresponds to effective I/O rate of 213.621 MB/sec SUBFIND: Subgroup catalogues saved. took = 2.66472 sec SUBFIND: Finished with SUBFIND. (total time=52.9301 sec) SUBFIND: Total number of subhalos with at least 20 particles: 1525881 SUBFIND: Largest subhalo has 89 particles/cells. SUBFIND: Total number of particles/cells in subhalos: 134098206 FOF: preparing output order of particles took 1.30235 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 9.314 sec, total size 5308.27 MB, corresponds to effective I/O rate of 569.923 MB/sec endrun called, calling MPI_Finalize() bye! Abort(806969615) on node 477 (rank 477 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.