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 = 186199.45 Mb (on task= 621), Smallest = 185783.20 Mb (on task= 243), Average = 185986.67 Mb Total Mem: Largest = 191386.89 Mb (on task= 27), Smallest = 191386.89 Mb (on task= 0), Average = 191386.89 Mb Committed_AS: Largest = 5603.69 Mb (on task= 243), Smallest = 5187.43 Mb (on task= 621), Average = 5400.22 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 = 5603.69 Mb (on task= 243), Smallest = 5187.43 Mb (on task= 621), Average = 5400.22 Mb avail /dev/shm: Largest = 95257.27 Mb (on task= 81), Smallest = 95257.20 Mb (on task= 371), 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 16.6038 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): 59575114 (tot= 59575114) masstab= 0 READIC: Type 1: 74525736 (tot= 74525736) masstab= 0 READIC: Type 2: 0 (tot= 0) masstab= 0 READIC: Type 3: 0 (tot= 0) masstab= 0 READIC: Type 4: 1556 (tot= 1556) 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 4.10516 sec, total size 6365.98 MB, corresponds to effective I/O rate of 1550.73 MB/sec READIC: Total number of particles : 134102406 INIT: Testing ID uniqueness... INIT: success. took=0.0657022 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: Increasing TopNodeAllocFactor=5.32333 new value=6.92033 DOMAIN: NTopleaves=31312, determination of top-level tree involved 5 iterations and took 0.489551 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=158 for nextra=94, reaching maximum imbalance of 1.09719|1.09723 DOMAIN: combining multiple-domains took 0.0172612 sec DOMAIN: exchange of 74527292 particles DOMAIN: particle exchange done. (took 0.316419 sec) DOMAIN: domain decomposition done. (took in total 0.830532 sec) PEANO: Begin Peano-Hilbert order... PEANO: done, took 0.0461425 sec. INIT: Converting u -> entropy All.cf_a3inv=432.081 FOF: Begin to compute FoF group catalogue... (presently allocated=113.227 MB) FOF: Comoving linking length: 11.3647 FOFTREE: Ngb-tree construction done. took 0.0676406 sec =82420.7 NTopnodes=35785 NTopleaves=31312 FOF: Start linking particles (presently allocated=128.966 MB) FOF: linking of small cells took 0.00118449 sec FOF: local links done (took 0.103909 sec, avg-work=0.0934257, imbalance=1.10277). FOF: Marked=168731 out of the 74525736 primaries which are linked FOF: begin linking across processors (presently allocated=130.321 MB) FOF: have done 15378 cross links (processed 168731, took 0.00478705 sec) FOF: have done 3127 cross links (processed 82313, took 0.0040343 sec) FOF: have done 547 cross links (processed 11603, took 0.00334217 sec) FOF: have done 86 cross links (processed 1938, took 0.00309963 sec) FOF: have done 22 cross links (processed 305, took 0.0030407 sec) FOF: have done 3 cross links (processed 73, took 0.0030372 sec) FOF: have done 0 cross links (processed 8, took 0.00301366 sec) FOF: Local groups found. FOF: primary group finding took = 0.135487 sec FOF: Start finding nearest dm-particle (presently allocated=128.966 MB) FOF: fof-nearest iteration 1: need to repeat for 58664670 particles. (took = 0.0577466 sec) FOF: fof-nearest iteration 2: need to repeat for 54004507 particles. (took = 0.0631788 sec) FOF: fof-nearest iteration 3: need to repeat for 39557452 particles. (took = 0.0697094 sec) FOF: fof-nearest iteration 4: need to repeat for 18362496 particles. (took = 0.0624041 sec) FOF: fof-nearest iteration 5: need to repeat for 3384458 particles. (took = 0.0371129 sec) FOF: fof-nearest iteration 6: need to repeat for 94846 particles. (took = 0.0106994 sec) FOF: done finding nearest dm-particle FOF: attaching gas and star particles to nearest dm particles took = 0.306483 sec FOF: compiling local group data and catalogue took = 0.0174271 sec FOF: Total number of FOF groups with at least 32 particles: 1923779 FOF: Largest FOF group has 70 particles. FOF: Total number of particles in FOF groups: 134102406 FOF: group properties are now allocated.. (presently allocated=117.675 MB) FOF: computation of group properties took = 0.00818399 sec FOF: start assigning group numbers FOF: Assigning of group numbers took = 0.191906 sec FOF: Finished computing FoF groups. Complete work took 0.824976 sec (presently allocated=114.329 MB) SUBFIND: We now execute a parallel version of SUBFIND. TREE: Full tree construction for all particles. (presently allocated=121.099 MB) GRAVTREE: Tree construction done. took 0.19681 sec =101711 NTopnodes=35785 NTopleaves=31312 tree-build-scalability=0.648712 SUBFIND: finding total densities around all particles SUBFIND: ngb iteration 1: need to repeat for 133523016 particles. (took 0.530844 sec) SUBFIND: ngb iteration 2: need to repeat for 132781666 particles. (took 0.449432 sec) SUBFIND: ngb iteration 3: need to repeat for 131876050 particles. (took 0.416589 sec) SUBFIND: ngb iteration 4: need to repeat for 130651976 particles. (took 0.392336 sec) SUBFIND: ngb iteration 5: need to repeat for 128679543 particles. (took 0.382047 sec) SUBFIND: ngb iteration 6: need to repeat for 125077908 particles. (took 0.384749 sec) SUBFIND: ngb iteration 7: need to repeat for 118246813 particles. (took 0.383534 sec) SUBFIND: ngb iteration 8: need to repeat for 106398546 particles. (took 0.367907 sec) SUBFIND: ngb iteration 9: need to repeat for 90752241 particles. (took 0.329392 sec) SUBFIND: ngb iteration 10: need to repeat for 77040070 particles. (took 0.271909 sec) SUBFIND: ngb iteration 11: need to repeat for 68443481 particles. (took 0.221825 sec) SUBFIND: ngb iteration 12: need to repeat for 63964354 particles. (took 0.196603 sec) SUBFIND: ngb iteration 13: need to repeat for 61783585 particles. (took 0.185706 sec) SUBFIND: ngb iteration 14: need to repeat for 60721864 particles. (took 0.18069 sec) SUBFIND: ngb iteration 15: need to repeat for 60171769 particles. (took 0.17517 sec) SUBFIND: ngb iteration 16: need to repeat for 59861520 particles. (took 0.167036 sec) SUBFIND: ngb iteration 17: need to repeat for 59660945 particles. (took 0.155432 sec) SUBFIND: ngb iteration 18: need to repeat for 59516910 particles. (took 0.142701 sec) SUBFIND: ngb iteration 19: need to repeat for 59404284 particles. (took 0.131528 sec) SUBFIND: ngb iteration 20: need to repeat for 59298266 particles. (took 0.124922 sec) SUBFIND: ngb iteration 21: need to repeat for 59177195 particles. (took 0.122461 sec) SUBFIND: ngb iteration 22: need to repeat for 59021332 particles. (took 0.12275 sec) SUBFIND: ngb iteration 23: need to repeat for 58810627 particles. (took 0.124503 sec) SUBFIND: ngb iteration 24: need to repeat for 58523166 particles. (took 0.126884 sec) SUBFIND: ngb iteration 25: need to repeat for 58120211 particles. (took 0.129262 sec) SUBFIND: ngb iteration 26: need to repeat for 57543082 particles. (took 0.134095 sec) SUBFIND: ngb iteration 27: need to repeat for 56743626 particles. (took 0.139466 sec) SUBFIND: ngb iteration 28: need to repeat for 55642685 particles. (took 0.147424 sec) SUBFIND: ngb iteration 29: need to repeat for 54165288 particles. (took 0.161592 sec) SUBFIND: ngb iteration 30: need to repeat for 52223999 particles. (took 0.177295 sec) SUBFIND: ngb iteration 31: need to repeat for 49758916 particles. (took 0.194526 sec) SUBFIND: ngb iteration 32: need to repeat for 46700678 particles. (took 0.207429 sec) SUBFIND: ngb iteration 33: need to repeat for 42964716 particles. (took 0.214352 sec) SUBFIND: ngb iteration 34: need to repeat for 38452501 particles. (took 0.212794 sec) SUBFIND: ngb iteration 35: need to repeat for 33166581 particles. (took 0.195821 sec) SUBFIND: ngb iteration 36: need to repeat for 27247544 particles. (took 0.1733 sec) SUBFIND: ngb iteration 37: need to repeat for 21039446 particles. (took 0.148184 sec) SUBFIND: ngb iteration 38: need to repeat for 15013049 particles. (took 0.119881 sec) SUBFIND: ngb iteration 39: need to repeat for 9700467 particles. (took 0.0913769 sec) SUBFIND: ngb iteration 40: need to repeat for 5552386 particles. (took 0.0655009 sec) SUBFIND: ngb iteration 41: need to repeat for 2741963 particles. (took 0.0428087 sec) SUBFIND: ngb iteration 42: need to repeat for 1127377 particles. (took 0.0251479 sec) SUBFIND: ngb iteration 43: need to repeat for 376916 particles. (took 0.0135246 sec) SUBFIND: ngb iteration 44: need to repeat for 96525 particles. (took 0.00629248 sec) SUBFIND: ngb iteration 45: need to repeat for 18428 particles. (took 0.00256593 sec) SUBFIND: ngb iteration 46: need to repeat for 2538 particles. (took 0.000975499 sec) SUBFIND: ngb iteration 47: need to repeat for 180 particles. (took 0.000469611 sec) SUBFIND: ngb iteration 48: need to repeat for 8 particles. (took 0.000289536 sec) SUBFIND: iteration to correct primary neighbor count and density estimate took 8.69562 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 134102406 particles, for threshold size factor 0.6) SUBFIND: The other 1923779 FOF halos are treated in parallel with serial code SUBFIND: subfind_distribute_groups() took 0.00413433 sec SUBFIND: particle balance=1.09703 SUBFIND: subfind_exchange() took 0.359068 sec SUBFIND: particle balance for processing=1.00007 SUBFIND: subdomain decomposition took 0.0696073 sec SUBFIND: serial subfind subdomain decomposition took 0.0688279 sec SUBFIND: subfind_hbt_single_group() processing for Ngroups=2969 took 45.569 sec SUBFIND: root-task=0: Serial processing of halo 0 took 45.7378 SUBFIND: Processing overall took (total time=46.2315 sec) SUBFIND: 0 out of 4850 decisions, fraction 0, where influenced by previous subhalo size ALLOCATE: Changing to MaxPart = 344915 ALLOCATE: Changing to MaxPartSph = 153228 SUBFIND: subfind_exchange() (for return to original CPU) took 0.392808 sec TREE: Full tree construction for all particles. (presently allocated=105.575 MB) GRAVTREE: Tree construction done. took 0.975587 sec =101711 NTopnodes=35785 NTopleaves=31312 tree-build-scalability=0.648712 SUBFIND: SO iteration 1: need to repeat for 1923659 halo centers. (took 0.0252135 sec) SUBFIND: SO iteration 2: need to repeat for 1923659 halo centers. (took 0.0219912 sec) SUBFIND: SO iteration 3: need to repeat for 1923659 halo centers. (took 0.0221102 sec) SUBFIND: SO iteration 4: need to repeat for 1923659 halo centers. (took 0.0221597 sec) SUBFIND: SO iteration 5: need to repeat for 1923659 halo centers. (took 0.0223114 sec) SUBFIND: SO iteration 6: need to repeat for 1923659 halo centers. (took 0.0219674 sec) SUBFIND: SO iteration 7: need to repeat for 1923659 halo centers. (took 0.0219611 sec) SUBFIND: SO iteration 8: need to repeat for 1923659 halo centers. (took 0.0220116 sec) SUBFIND: SO iteration 9: need to repeat for 1923659 halo centers. (took 0.0219021 sec) SUBFIND: SO iteration 10: need to repeat for 1923659 halo centers. (took 0.0219003 sec) SUBFIND: SO iteration 11: need to repeat for 1923659 halo centers. (took 0.0219834 sec) SUBFIND: SO iteration 12: need to repeat for 1923659 halo centers. (took 0.0220173 sec) SUBFIND: SO iteration 13: need to repeat for 1923659 halo centers. (took 0.0220082 sec) SUBFIND: SO iteration 14: need to repeat for 1923659 halo centers. (took 0.0219219 sec) SUBFIND: SO iteration 15: need to repeat for 1923659 halo centers. (took 0.0219367 sec) SUBFIND: SO iteration 16: need to repeat for 156933 halo centers. (took 0.0214203 sec) SUBFIND: SO iteration 17: need to repeat for 1747 halo centers. (took 0.00784575 sec) SUBFIND: SO iteration 18: need to repeat for 1 halo centers. (took 0.000356819 sec) SUBFIND: SO iteration 1: need to repeat for 1923659 halo centers. (took 0.0220313 sec) SUBFIND: SO iteration 2: need to repeat for 1923659 halo centers. (took 0.0215765 sec) SUBFIND: SO iteration 3: need to repeat for 1923659 halo centers. (took 0.0219559 sec) SUBFIND: SO iteration 4: need to repeat for 1923659 halo centers. (took 0.0219168 sec) SUBFIND: SO iteration 5: need to repeat for 1923659 halo centers. (took 0.0219699 sec) SUBFIND: SO iteration 6: need to repeat for 1923659 halo centers. (took 0.0219061 sec) SUBFIND: SO iteration 7: need to repeat for 1923659 halo centers. (took 0.0220029 sec) SUBFIND: SO iteration 8: need to repeat for 1923659 halo centers. (took 0.0219429 sec) SUBFIND: SO iteration 9: need to repeat for 1923659 halo centers. (took 0.0218769 sec) SUBFIND: SO iteration 10: need to repeat for 1923659 halo centers. (took 0.0219222 sec) SUBFIND: SO iteration 11: need to repeat for 1923659 halo centers. (took 0.0218982 sec) SUBFIND: SO iteration 12: need to repeat for 1923659 halo centers. (took 0.0218982 sec) SUBFIND: SO iteration 13: need to repeat for 1923659 halo centers. (took 0.0218638 sec) SUBFIND: SO iteration 14: need to repeat for 1923659 halo centers. (took 0.021956 sec) SUBFIND: SO iteration 15: need to repeat for 1923659 halo centers. (took 0.0218547 sec) SUBFIND: SO iteration 16: need to repeat for 93217 halo centers. (took 0.0214506 sec) SUBFIND: SO iteration 17: need to repeat for 563 halo centers. (took 0.00604017 sec) SUBFIND: SO iteration 18: need to repeat for 1 halo centers. (took 0.000253495 sec) SUBFIND: SO iteration 1: need to repeat for 1923659 halo centers. (took 0.0219159 sec) SUBFIND: SO iteration 2: need to repeat for 1923659 halo centers. (took 0.0217863 sec) SUBFIND: SO iteration 3: need to repeat for 1923659 halo centers. (took 0.0220378 sec) SUBFIND: SO iteration 4: need to repeat for 1923659 halo centers. (took 0.0219578 sec) SUBFIND: SO iteration 5: need to repeat for 1923659 halo centers. (took 0.0219145 sec) SUBFIND: SO iteration 6: need to repeat for 1923659 halo centers. (took 0.0221338 sec) SUBFIND: SO iteration 7: need to repeat for 1923659 halo centers. (took 0.0221522 sec) SUBFIND: SO iteration 8: need to repeat for 1923659 halo centers. (took 0.0227577 sec) SUBFIND: SO iteration 9: need to repeat for 1923659 halo centers. (took 0.0231092 sec) SUBFIND: SO iteration 10: need to repeat for 1923659 halo centers. (took 0.0234676 sec) SUBFIND: SO iteration 11: need to repeat for 1923659 halo centers. (took 0.0235647 sec) SUBFIND: SO iteration 12: need to repeat for 1923659 halo centers. (took 0.0226266 sec) SUBFIND: SO iteration 13: need to repeat for 1923659 halo centers. (took 0.0228697 sec) SUBFIND: SO iteration 14: need to repeat for 1923659 halo centers. (took 0.0234655 sec) SUBFIND: SO iteration 15: need to repeat for 1923659 halo centers. (took 0.0225183 sec) SUBFIND: SO iteration 16: need to repeat for 160522 halo centers. (took 0.0220489 sec) SUBFIND: SO iteration 17: need to repeat for 2084 halo centers. (took 0.0079121 sec) SUBFIND: SO iteration 18: need to repeat for 1 halo centers. (took 0.000362761 sec) SUBFIND: SO iteration 1: need to repeat for 1923659 halo centers. (took 0.0220324 sec) SUBFIND: SO iteration 2: need to repeat for 1923659 halo centers. (took 0.0219944 sec) SUBFIND: SO iteration 3: need to repeat for 1923659 halo centers. (took 0.0213891 sec) SUBFIND: SO iteration 4: need to repeat for 1923659 halo centers. (took 0.0214493 sec) SUBFIND: SO iteration 5: need to repeat for 1923659 halo centers. (took 0.0216349 sec) SUBFIND: SO iteration 6: need to repeat for 1923659 halo centers. (took 0.0214699 sec) SUBFIND: SO iteration 7: need to repeat for 1923659 halo centers. (took 0.0215367 sec) SUBFIND: SO iteration 8: need to repeat for 1923659 halo centers. (took 0.021565 sec) SUBFIND: SO iteration 9: need to repeat for 1923659 halo centers. (took 0.0215407 sec) SUBFIND: SO iteration 10: need to repeat for 1923659 halo centers. (took 0.0215465 sec) SUBFIND: SO iteration 11: need to repeat for 1923659 halo centers. (took 0.0215144 sec) SUBFIND: SO iteration 12: need to repeat for 1923659 halo centers. (took 0.0215197 sec) SUBFIND: SO iteration 13: need to repeat for 1923659 halo centers. (took 0.0215477 sec) SUBFIND: SO iteration 14: need to repeat for 1923659 halo centers. (took 0.0215356 sec) SUBFIND: SO iteration 15: need to repeat for 1923659 halo centers. (took 0.0215119 sec) SUBFIND: SO iteration 16: need to repeat for 1665294 halo centers. (took 0.0214749 sec) SUBFIND: SO iteration 17: need to repeat for 154912 halo centers. (took 0.0193008 sec) SUBFIND: SO iteration 18: need to repeat for 24457 halo centers. (took 0.00766044 sec) SUBFIND: SO iteration 19: need to repeat for 2 halo centers. (took 0.0022018 sec) SUBFIND: determining spherical overdensity masses took 1.46689 sec SUBFIND: assembled and ordered groups and subhalos (took 0.190984 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 = 2.71173 sec, total size 720.151 MB, corresponds to effective I/O rate of 265.569 MB/sec SUBFIND: Subgroup catalogues saved. took = 2.71341 sec SUBFIND: Finished with SUBFIND. (total time=61.3027 sec) SUBFIND: Total number of subhalos with at least 20 particles: 1928462 SUBFIND: Largest subhalo has 70 particles/cells. SUBFIND: Total number of particles/cells in subhalos: 134092418 FOF: preparing output order of particles took 1.27762 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 8.27427 sec, total size 5285.82 MB, corresponds to effective I/O rate of 638.827 MB/sec endrun called, calling MPI_Finalize() bye! Abort(806969615) on node 251 (rank 251 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.