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 = 186203.76 Mb (on task= 621), Smallest = 185785.17 Mb (on task= 162), Average = 185985.55 Mb Total Mem: Largest = 191386.89 Mb (on task= 27), Smallest = 191386.89 Mb (on task= 0), Average = 191386.89 Mb Committed_AS: Largest = 5601.72 Mb (on task= 162), Smallest = 5183.12 Mb (on task= 621), Average = 5401.34 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 = 5601.72 Mb (on task= 162), Smallest = 5183.12 Mb (on task= 621), Average = 5401.34 Mb avail /dev/shm: Largest = 95257.27 Mb (on task= 81), Smallest = 95257.20 Mb (on task= 367), Average = 95257.25 Mb ------------------------------------------------------------------------------------------------------------------------- Task=0 has the maximum commited memory and is host: c204-001.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 15.1187 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): 61421544 (tot= 61421544) masstab= 0 READIC: Type 1: 72676941 (tot= 72676941) masstab= 0 READIC: Type 2: 0 (tot= 0) masstab= 0 READIC: Type 3: 0 (tot= 0) masstab= 0 READIC: Type 4: 3851 (tot= 3851) 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 4.72152 sec, total size 6373.02 MB, corresponds to effective I/O rate of 1349.78 MB/sec READIC: Total number of particles : 134102336 INIT: Testing ID uniqueness... INIT: success. took=0.0657486 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=28708, determination of top-level tree involved 5 iterations and took 0.466048 sec DOMAIN: we are going to try at most 503 different settings for combining the domains on tasks=648, nnodes=24 DOMAIN: total_cost=4 total_load=2 DOMAIN: best solution found after 1 iterations by task=168 for nextra=117, reaching maximum imbalance of 1.1067|1.10688 DOMAIN: combining multiple-domains took 0.0168471 sec DOMAIN: exchange of 72680792 particles DOMAIN: particle exchange done. (took 0.321845 sec) DOMAIN: domain decomposition done. (took in total 0.812199 sec) PEANO: Begin Peano-Hilbert order... PEANO: done, took 0.0477304 sec. INIT: Converting u -> entropy All.cf_a3inv=432.081 FOF: Begin to compute FoF group catalogue... (presently allocated=114.109 MB) FOF: Comoving linking length: 11.3647 FOFTREE: Ngb-tree construction done. took 0.0653492 sec =74943.1 NTopnodes=32809 NTopleaves=28708 FOF: Start linking particles (presently allocated=130.062 MB) FOF: linking of small cells took 0.00102622 sec FOF: local links done (took 0.10574 sec, avg-work=0.0940444, imbalance=1.11786). FOF: Marked=168866 out of the 72676941 primaries which are linked FOF: begin linking across processors (presently allocated=131.416 MB) FOF: have done 14144 cross links (processed 168866, took 0.0047066 sec) FOF: have done 3021 cross links (processed 82206, took 0.00395083 sec) FOF: have done 515 cross links (processed 11880, took 0.00332409 sec) FOF: have done 92 cross links (processed 2097, took 0.00316827 sec) FOF: have done 14 cross links (processed 338, took 0.00308392 sec) FOF: have done 1 cross links (processed 39, took 0.0030993 sec) FOF: have done 0 cross links (processed 2, took 0.00299453 sec) FOF: Local groups found. FOF: primary group finding took = 0.137174 sec FOF: Start finding nearest dm-particle (presently allocated=130.062 MB) FOF: fof-nearest iteration 1: need to repeat for 60279755 particles. (took = 0.0610525 sec) FOF: fof-nearest iteration 2: need to repeat for 54514830 particles. (took = 0.0671774 sec) FOF: fof-nearest iteration 3: need to repeat for 37894895 particles. (took = 0.073661 sec) FOF: fof-nearest iteration 4: need to repeat for 16066649 particles. (took = 0.0631293 sec) FOF: fof-nearest iteration 5: need to repeat for 2692138 particles. (took = 0.0344481 sec) FOF: fof-nearest iteration 6: need to repeat for 75664 particles. (took = 0.00957516 sec) FOF: done finding nearest dm-particle FOF: attaching gas and star particles to nearest dm particles took = 0.314911 sec FOF: compiling local group data and catalogue took = 0.0171993 sec FOF: Total number of FOF groups with at least 32 particles: 1539696 FOF: Largest FOF group has 88 particles. FOF: Total number of particles in FOF groups: 134102336 FOF: group properties are now allocated.. (presently allocated=118.419 MB) FOF: computation of group properties took = 0.00758471 sec FOF: start assigning group numbers FOF: Assigning of group numbers took = 0.173856 sec FOF: Finished computing FoF groups. Complete work took 0.809198 sec (presently allocated=115.006 MB) SUBFIND: We now execute a parallel version of SUBFIND. TREE: Full tree construction for all particles. (presently allocated=121.831 MB) GRAVTREE: Tree construction done. took 0.110992 sec =94329 NTopnodes=32809 NTopleaves=28708 tree-build-scalability=0.652722 SUBFIND: finding total densities around all particles SUBFIND: ngb iteration 1: need to repeat for 133973841 particles. (took 0.5638 sec) SUBFIND: ngb iteration 2: need to repeat for 133745009 particles. (took 0.495569 sec) SUBFIND: ngb iteration 3: need to repeat for 133331726 particles. (took 0.464309 sec) SUBFIND: ngb iteration 4: need to repeat for 132542547 particles. (took 0.444953 sec) SUBFIND: ngb iteration 5: need to repeat for 130985895 particles. (took 0.436204 sec) SUBFIND: ngb iteration 6: need to repeat for 127902804 particles. (took 0.436236 sec) SUBFIND: ngb iteration 7: need to repeat for 121825749 particles. (took 0.433116 sec) SUBFIND: ngb iteration 8: need to repeat for 110819839 particles. (took 0.422778 sec) SUBFIND: ngb iteration 9: need to repeat for 95251339 particles. (took 0.384966 sec) SUBFIND: ngb iteration 10: need to repeat for 80738761 particles. (took 0.326819 sec) SUBFIND: ngb iteration 11: need to repeat for 71332008 particles. (took 0.271847 sec) SUBFIND: ngb iteration 12: need to repeat for 66365845 particles. (took 0.238121 sec) SUBFIND: ngb iteration 13: need to repeat for 63947875 particles. (took 0.222792 sec) SUBFIND: ngb iteration 14: need to repeat for 62768155 particles. (took 0.214009 sec) SUBFIND: ngb iteration 15: need to repeat for 62158113 particles. (took 0.206055 sec) SUBFIND: ngb iteration 16: need to repeat for 61797433 particles. (took 0.196046 sec) SUBFIND: ngb iteration 17: need to repeat for 61555720 particles. (took 0.182846 sec) SUBFIND: ngb iteration 18: need to repeat for 61379655 particles. (took 0.169254 sec) SUBFIND: ngb iteration 19: need to repeat for 61245771 particles. (took 0.157018 sec) SUBFIND: ngb iteration 20: need to repeat for 61131824 particles. (took 0.149154 sec) SUBFIND: ngb iteration 21: need to repeat for 61015263 particles. (took 0.146477 sec) SUBFIND: ngb iteration 22: need to repeat for 60878452 particles. (took 0.146439 sec) SUBFIND: ngb iteration 23: need to repeat for 60702609 particles. (took 0.148206 sec) SUBFIND: ngb iteration 24: need to repeat for 60467475 particles. (took 0.150296 sec) SUBFIND: ngb iteration 25: need to repeat for 60147084 particles. (took 0.153486 sec) SUBFIND: ngb iteration 26: need to repeat for 59709415 particles. (took 0.158341 sec) SUBFIND: ngb iteration 27: need to repeat for 59111166 particles. (took 0.167154 sec) SUBFIND: ngb iteration 28: need to repeat for 58293442 particles. (took 0.178015 sec) SUBFIND: ngb iteration 29: need to repeat for 57184800 particles. (took 0.195621 sec) SUBFIND: ngb iteration 30: need to repeat for 55691636 particles. (took 0.212864 sec) SUBFIND: ngb iteration 31: need to repeat for 53692126 particles. (took 0.231399 sec) SUBFIND: ngb iteration 32: need to repeat for 51076649 particles. (took 0.249117 sec) SUBFIND: ngb iteration 33: need to repeat for 47722027 particles. (took 0.261285 sec) SUBFIND: ngb iteration 34: need to repeat for 43529647 particles. (took 0.260736 sec) SUBFIND: ngb iteration 35: need to repeat for 38455844 particles. (took 0.251211 sec) SUBFIND: ngb iteration 36: need to repeat for 32596483 particles. (took 0.226704 sec) SUBFIND: ngb iteration 37: need to repeat for 26204123 particles. (took 0.199611 sec) SUBFIND: ngb iteration 38: need to repeat for 19682009 particles. (took 0.172574 sec) SUBFIND: ngb iteration 39: need to repeat for 13582172 particles. (took 0.142913 sec) SUBFIND: ngb iteration 40: need to repeat for 8437424 particles. (took 0.11009 sec) SUBFIND: ngb iteration 41: need to repeat for 4598450 particles. (took 0.0773947 sec) SUBFIND: ngb iteration 42: need to repeat for 2134505 particles. (took 0.0480168 sec) SUBFIND: ngb iteration 43: need to repeat for 819869 particles. (took 0.026881 sec) SUBFIND: ngb iteration 44: need to repeat for 251437 particles. (took 0.0129504 sec) SUBFIND: ngb iteration 45: need to repeat for 56322 particles. (took 0.00563806 sec) SUBFIND: ngb iteration 46: need to repeat for 9046 particles. (took 0.00207705 sec) SUBFIND: ngb iteration 47: need to repeat for 997 particles. (took 0.000716354 sec) SUBFIND: ngb iteration 48: need to repeat for 71 particles. (took 0.000329284 sec) SUBFIND: iteration to correct primary neighbor count and density estimate took 10.3578 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 134102336 particles, for threshold size factor 0.6) SUBFIND: The other 1539696 FOF halos are treated in parallel with serial code SUBFIND: subfind_distribute_groups() took 0.00368385 sec SUBFIND: particle balance=1.10592 SUBFIND: subfind_exchange() took 0.361126 sec SUBFIND: particle balance for processing=1.00039 SUBFIND: subdomain decomposition took 0.0694503 sec SUBFIND: serial subfind subdomain decomposition took 0.0686013 sec SUBFIND: subfind_hbt_single_group() processing for Ngroups=2377 took 36.8256 sec SUBFIND: root-task=0: Serial processing of halo 0 took 36.994 SUBFIND: Processing overall took (total time=36.9943 sec) SUBFIND: 0 out of 8633 decisions, fraction 0, where influenced by previous subhalo size ALLOCATE: Changing to MaxPart = 344915 ALLOCATE: Changing to MaxPartSph = 157978 SUBFIND: subfind_exchange() (for return to original CPU) took 0.39903 sec TREE: Full tree construction for all particles. (presently allocated=106.747 MB) GRAVTREE: Tree construction done. took 1.02446 sec =94329 NTopnodes=32809 NTopleaves=28708 tree-build-scalability=0.652722 SUBFIND: SO iteration 1: need to repeat for 1539661 halo centers. (took 0.0230172 sec) SUBFIND: SO iteration 2: need to repeat for 1539661 halo centers. (took 0.0205395 sec) SUBFIND: SO iteration 3: need to repeat for 1539661 halo centers. (took 0.0205683 sec) SUBFIND: SO iteration 4: need to repeat for 1539661 halo centers. (took 0.0204494 sec) SUBFIND: SO iteration 5: need to repeat for 1539661 halo centers. (took 0.0203414 sec) SUBFIND: SO iteration 6: need to repeat for 1539661 halo centers. (took 0.0202375 sec) SUBFIND: SO iteration 7: need to repeat for 1539661 halo centers. (took 0.0202 sec) SUBFIND: SO iteration 8: need to repeat for 1539661 halo centers. (took 0.0202385 sec) SUBFIND: SO iteration 9: need to repeat for 1539661 halo centers. (took 0.0203091 sec) SUBFIND: SO iteration 10: need to repeat for 1539661 halo centers. (took 0.0202832 sec) SUBFIND: SO iteration 11: need to repeat for 1539661 halo centers. (took 0.0203256 sec) SUBFIND: SO iteration 12: need to repeat for 1539661 halo centers. (took 0.0201504 sec) SUBFIND: SO iteration 13: need to repeat for 1539661 halo centers. (took 0.0203138 sec) SUBFIND: SO iteration 14: need to repeat for 1539661 halo centers. (took 0.0201908 sec) SUBFIND: SO iteration 15: need to repeat for 1539661 halo centers. (took 0.0202933 sec) SUBFIND: SO iteration 16: need to repeat for 91594 halo centers. (took 0.0198519 sec) SUBFIND: SO iteration 17: need to repeat for 1501 halo centers. (took 0.00607301 sec) SUBFIND: SO iteration 18: need to repeat for 11 halo centers. (took 0.000323864 sec) SUBFIND: SO iteration 1: need to repeat for 1539661 halo centers. (took 0.0204278 sec) SUBFIND: SO iteration 2: need to repeat for 1539661 halo centers. (took 0.0198924 sec) SUBFIND: SO iteration 3: need to repeat for 1539661 halo centers. (took 0.0202948 sec) SUBFIND: SO iteration 4: need to repeat for 1539661 halo centers. (took 0.020274 sec) SUBFIND: SO iteration 5: need to repeat for 1539661 halo centers. (took 0.0201869 sec) SUBFIND: SO iteration 6: need to repeat for 1539661 halo centers. (took 0.0202008 sec) SUBFIND: SO iteration 7: need to repeat for 1539661 halo centers. (took 0.0204016 sec) SUBFIND: SO iteration 8: need to repeat for 1539661 halo centers. (took 0.0204108 sec) SUBFIND: SO iteration 9: need to repeat for 1539661 halo centers. (took 0.020534 sec) SUBFIND: SO iteration 10: need to repeat for 1539661 halo centers. (took 0.0208084 sec) SUBFIND: SO iteration 11: need to repeat for 1539661 halo centers. (took 0.0202068 sec) SUBFIND: SO iteration 12: need to repeat for 1539661 halo centers. (took 0.0204512 sec) SUBFIND: SO iteration 13: need to repeat for 1539661 halo centers. (took 0.0205514 sec) SUBFIND: SO iteration 14: need to repeat for 1539661 halo centers. (took 0.0204089 sec) SUBFIND: SO iteration 15: need to repeat for 1539661 halo centers. (took 0.020326 sec) SUBFIND: SO iteration 16: need to repeat for 52545 halo centers. (took 0.0199676 sec) SUBFIND: SO iteration 17: need to repeat for 590 halo centers. (took 0.00429992 sec) SUBFIND: SO iteration 18: need to repeat for 2 halo centers. (took 0.000283977 sec) SUBFIND: SO iteration 1: need to repeat for 1539661 halo centers. (took 0.0202363 sec) SUBFIND: SO iteration 2: need to repeat for 1539661 halo centers. (took 0.0202117 sec) SUBFIND: SO iteration 3: need to repeat for 1539661 halo centers. (took 0.0204555 sec) SUBFIND: SO iteration 4: need to repeat for 1539661 halo centers. (took 0.0205293 sec) SUBFIND: SO iteration 5: need to repeat for 1539661 halo centers. (took 0.0202702 sec) SUBFIND: SO iteration 6: need to repeat for 1539661 halo centers. (took 0.0202674 sec) SUBFIND: SO iteration 7: need to repeat for 1539661 halo centers. (took 0.0202443 sec) SUBFIND: SO iteration 8: need to repeat for 1539661 halo centers. (took 0.020233 sec) SUBFIND: SO iteration 9: need to repeat for 1539661 halo centers. (took 0.0202677 sec) SUBFIND: SO iteration 10: need to repeat for 1539661 halo centers. (took 0.0202097 sec) SUBFIND: SO iteration 11: need to repeat for 1539661 halo centers. (took 0.0202555 sec) SUBFIND: SO iteration 12: need to repeat for 1539661 halo centers. (took 0.0201925 sec) SUBFIND: SO iteration 13: need to repeat for 1539661 halo centers. (took 0.0202334 sec) SUBFIND: SO iteration 14: need to repeat for 1539661 halo centers. (took 0.0202236 sec) SUBFIND: SO iteration 15: need to repeat for 1539661 halo centers. (took 0.0202707 sec) SUBFIND: SO iteration 16: need to repeat for 94142 halo centers. (took 0.0198468 sec) SUBFIND: SO iteration 17: need to repeat for 1549 halo centers. (took 0.00600961 sec) SUBFIND: SO iteration 18: need to repeat for 12 halo centers. (took 0.000325619 sec) SUBFIND: SO iteration 1: need to repeat for 1539661 halo centers. (took 0.0202871 sec) SUBFIND: SO iteration 2: need to repeat for 1539661 halo centers. (took 0.0203809 sec) SUBFIND: SO iteration 3: need to repeat for 1539661 halo centers. (took 0.0201468 sec) SUBFIND: SO iteration 4: need to repeat for 1539661 halo centers. (took 0.0200258 sec) SUBFIND: SO iteration 5: need to repeat for 1539661 halo centers. (took 0.0200213 sec) SUBFIND: SO iteration 6: need to repeat for 1539661 halo centers. (took 0.0204764 sec) SUBFIND: SO iteration 7: need to repeat for 1539661 halo centers. (took 0.0204516 sec) SUBFIND: SO iteration 8: need to repeat for 1539661 halo centers. (took 0.0203607 sec) SUBFIND: SO iteration 9: need to repeat for 1539661 halo centers. (took 0.0200366 sec) SUBFIND: SO iteration 10: need to repeat for 1539661 halo centers. (took 0.0200398 sec) SUBFIND: SO iteration 11: need to repeat for 1539661 halo centers. (took 0.020447 sec) SUBFIND: SO iteration 12: need to repeat for 1539661 halo centers. (took 0.0200748 sec) SUBFIND: SO iteration 13: need to repeat for 1539661 halo centers. (took 0.0200192 sec) SUBFIND: SO iteration 14: need to repeat for 1539661 halo centers. (took 0.0201228 sec) SUBFIND: SO iteration 15: need to repeat for 1539661 halo centers. (took 0.0200353 sec) SUBFIND: SO iteration 16: need to repeat for 1231792 halo centers. (took 0.0199708 sec) SUBFIND: SO iteration 17: need to repeat for 95651 halo centers. (took 0.017476 sec) SUBFIND: SO iteration 18: need to repeat for 9466 halo centers. (took 0.00608281 sec) SUBFIND: SO iteration 19: need to repeat for 2 halo centers. (took 0.00103932 sec) SUBFIND: determining spherical overdensity masses took 1.34528 sec SUBFIND: assembled and ordered groups and subhalos (took 0.190605 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 = 2.67429 sec, total size 577.354 MB, corresponds to effective I/O rate of 215.89 MB/sec SUBFIND: Subgroup catalogues saved. took = 2.67579 sec SUBFIND: Finished with SUBFIND. (total time=53.5368 sec) SUBFIND: Total number of subhalos with at least 20 particles: 1548207 SUBFIND: Largest subhalo has 88 particles/cells. SUBFIND: Total number of particles/cells in subhalos: 134097811 FOF: preparing output order of particles took 1.32028 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 9.29532 sec, total size 5306.95 MB, corresponds to effective I/O rate of 570.928 MB/sec endrun called, calling MPI_Finalize() bye! Abort(806969615) on node 491 (rank 491 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.