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 = 186208.09 Mb (on task= 621), Smallest = 185781.29 Mb (on task= 243), Average = 185985.97 Mb Total Mem: Largest = 191386.89 Mb (on task= 27), Smallest = 191386.89 Mb (on task= 0), Average = 191386.89 Mb Committed_AS: Largest = 5605.61 Mb (on task= 243), Smallest = 5178.79 Mb (on task= 621), Average = 5400.92 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 = 5605.61 Mb (on task= 243), Smallest = 5178.79 Mb (on task= 621), Average = 5400.92 Mb avail /dev/shm: Largest = 95257.27 Mb (on task= 81), Smallest = 95257.20 Mb (on task= 368), 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 16.0503 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): 61903366 (tot= 61903366) masstab= 0 READIC: Type 1: 72193777 (tot= 72193777) masstab= 0 READIC: Type 2: 0 (tot= 0) masstab= 0 READIC: Type 3: 0 (tot= 0) masstab= 0 READIC: Type 4: 5220 (tot= 5220) 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 4.12814 sec, total size 6374.86 MB, corresponds to effective I/O rate of 1544.24 MB/sec READIC: Total number of particles : 134102363 INIT: Testing ID uniqueness... INIT: success. took=0.0614608 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=27721, determination of top-level tree involved 5 iterations and took 0.460324 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 1.11212|1.11214 DOMAIN: combining multiple-domains took 0.0169147 sec DOMAIN: exchange of 72198997 particles DOMAIN: particle exchange done. (took 0.329104 sec) DOMAIN: domain decomposition done. (took in total 0.813821 sec) PEANO: Begin Peano-Hilbert order... PEANO: done, took 0.0462173 sec. INIT: Converting u -> entropy All.cf_a3inv=432.081 FOF: Begin to compute FoF group catalogue... (presently allocated=114.334 MB) FOF: Comoving linking length: 11.3647 FOFTREE: Ngb-tree construction done. took 0.0643731 sec =72732.5 NTopnodes=31681 NTopleaves=27721 FOF: Start linking particles (presently allocated=130.156 MB) FOF: linking of small cells took 0.00115006 sec FOF: local links done (took 0.106329 sec, avg-work=0.0941565, imbalance=1.11743). FOF: Marked=170972 out of the 72193777 primaries which are linked FOF: begin linking across processors (presently allocated=131.469 MB) FOF: have done 13872 cross links (processed 170972, took 0.00473787 sec) FOF: have done 3047 cross links (processed 82494, took 0.00396379 sec) FOF: have done 471 cross links (processed 11488, took 0.00338381 sec) FOF: have done 74 cross links (processed 1657, took 0.00311783 sec) FOF: have done 6 cross links (processed 263, took 0.00314265 sec) FOF: have done 1 cross links (processed 38, took 0.0031384 sec) FOF: have done 0 cross links (processed 2, took 0.00306239 sec) FOF: Local groups found. FOF: primary group finding took = 0.138151 sec FOF: Start finding nearest dm-particle (presently allocated=130.156 MB) FOF: fof-nearest iteration 1: need to repeat for 60679053 particles. (took = 0.0620608 sec) FOF: fof-nearest iteration 2: need to repeat for 54539562 particles. (took = 0.0686536 sec) FOF: fof-nearest iteration 3: need to repeat for 37259621 particles. (took = 0.0753178 sec) FOF: fof-nearest iteration 4: need to repeat for 15411085 particles. (took = 0.064031 sec) FOF: fof-nearest iteration 5: need to repeat for 2519627 particles. (took = 0.0340433 sec) FOF: fof-nearest iteration 6: need to repeat for 70695 particles. (took = 0.00956671 sec) FOF: done finding nearest dm-particle FOF: attaching gas and star particles to nearest dm particles took = 0.319395 sec FOF: compiling local group data and catalogue took = 0.0171829 sec FOF: Total number of FOF groups with at least 32 particles: 1451688 FOF: Largest FOF group has 93 particles. FOF: Total number of particles in FOF groups: 134102363 FOF: group properties are now allocated.. (presently allocated=118.475 MB) FOF: computation of group properties took = 0.00814741 sec FOF: start assigning group numbers FOF: Assigning of group numbers took = 0.183559 sec FOF: Finished computing FoF groups. Complete work took 0.826861 sec (presently allocated=115.154 MB) SUBFIND: We now execute a parallel version of SUBFIND. TREE: Full tree construction for all particles. (presently allocated=122.018 MB) GRAVTREE: Tree construction done. took 0.112048 sec =92164.2 NTopnodes=31681 NTopleaves=27721 tree-build-scalability=0.656785 SUBFIND: finding total densities around all particles SUBFIND: ngb iteration 1: need to repeat for 133949999 particles. (took 0.561197 sec) SUBFIND: ngb iteration 2: need to repeat for 133697727 particles. (took 0.500394 sec) SUBFIND: ngb iteration 3: need to repeat for 133242120 particles. (took 0.478177 sec) SUBFIND: ngb iteration 4: need to repeat for 132377370 particles. (took 0.458511 sec) SUBFIND: ngb iteration 5: need to repeat for 130671497 particles. (took 0.44844 sec) SUBFIND: ngb iteration 6: need to repeat for 127292244 particles. (took 0.443709 sec) SUBFIND: ngb iteration 7: need to repeat for 120678875 particles. (took 0.442767 sec) SUBFIND: ngb iteration 8: need to repeat for 108987686 particles. (took 0.427563 sec) SUBFIND: ngb iteration 9: need to repeat for 93320993 particles. (took 0.386566 sec) SUBFIND: ngb iteration 10: need to repeat for 79535520 particles. (took 0.327227 sec) SUBFIND: ngb iteration 11: need to repeat for 70870673 particles. (took 0.272091 sec) SUBFIND: ngb iteration 12: need to repeat for 66356403 particles. (took 0.237646 sec) SUBFIND: ngb iteration 13: need to repeat for 64190722 particles. (took 0.225916 sec) SUBFIND: ngb iteration 14: need to repeat for 63148529 particles. (took 0.22157 sec) SUBFIND: ngb iteration 15: need to repeat for 62591394 particles. (took 0.215555 sec) SUBFIND: ngb iteration 16: need to repeat for 62245157 particles. (took 0.205707 sec) SUBFIND: ngb iteration 17: need to repeat for 61999384 particles. (took 0.192389 sec) SUBFIND: ngb iteration 18: need to repeat for 61818175 particles. (took 0.177135 sec) SUBFIND: ngb iteration 19: need to repeat for 61679963 particles. (took 0.163458 sec) SUBFIND: ngb iteration 20: need to repeat for 61564015 particles. (took 0.155291 sec) SUBFIND: ngb iteration 21: need to repeat for 61448533 particles. (took 0.151626 sec) SUBFIND: ngb iteration 22: need to repeat for 61313760 particles. (took 0.152233 sec) SUBFIND: ngb iteration 23: need to repeat for 61139450 particles. (took 0.15341 sec) SUBFIND: ngb iteration 24: need to repeat for 60908517 particles. (took 0.15498 sec) SUBFIND: ngb iteration 25: need to repeat for 60593630 particles. (took 0.15779 sec) SUBFIND: ngb iteration 26: need to repeat for 60164049 particles. (took 0.162957 sec) SUBFIND: ngb iteration 27: need to repeat for 59569361 particles. (took 0.171019 sec) SUBFIND: ngb iteration 28: need to repeat for 58755654 particles. (took 0.1823 sec) SUBFIND: ngb iteration 29: need to repeat for 57649783 particles. (took 0.197478 sec) SUBFIND: ngb iteration 30: need to repeat for 56157145 particles. (took 0.218927 sec) SUBFIND: ngb iteration 31: need to repeat for 54157808 particles. (took 0.238376 sec) SUBFIND: ngb iteration 32: need to repeat for 51520501 particles. (took 0.254745 sec) SUBFIND: ngb iteration 33: need to repeat for 48130968 particles. (took 0.266823 sec) SUBFIND: ngb iteration 34: need to repeat for 43886946 particles. (took 0.269157 sec) SUBFIND: ngb iteration 35: need to repeat for 38754386 particles. (took 0.259858 sec) SUBFIND: ngb iteration 36: need to repeat for 32818257 particles. (took 0.240721 sec) SUBFIND: ngb iteration 37: need to repeat for 26349980 particles. (took 0.211667 sec) SUBFIND: ngb iteration 38: need to repeat for 19778492 particles. (took 0.179884 sec) SUBFIND: ngb iteration 39: need to repeat for 13641265 particles. (took 0.146895 sec) SUBFIND: ngb iteration 40: need to repeat for 8474563 particles. (took 0.112458 sec) SUBFIND: ngb iteration 41: need to repeat for 4637111 particles. (took 0.0799851 sec) SUBFIND: ngb iteration 42: need to repeat for 2168212 particles. (took 0.0508205 sec) SUBFIND: ngb iteration 43: need to repeat for 835572 particles. (took 0.0294127 sec) SUBFIND: ngb iteration 44: need to repeat for 257577 particles. (took 0.0141795 sec) SUBFIND: ngb iteration 45: need to repeat for 59710 particles. (took 0.00602159 sec) SUBFIND: ngb iteration 46: need to repeat for 10095 particles. (took 0.00213701 sec) SUBFIND: ngb iteration 47: need to repeat for 1267 particles. (took 0.000837603 sec) SUBFIND: ngb iteration 48: need to repeat for 113 particles. (took 0.000349341 sec) SUBFIND: ngb iteration 49: need to repeat for 11 particles. (took 0.000235451 sec) SUBFIND: iteration to correct primary neighbor count and density estimate took 10.6142 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 134102363 particles, for threshold size factor 0.6) SUBFIND: The other 1451688 FOF halos are treated in parallel with serial code SUBFIND: subfind_distribute_groups() took 0.00358316 sec SUBFIND: particle balance=1.11212 SUBFIND: subfind_exchange() took 0.364577 sec SUBFIND: particle balance for processing=1.00033 SUBFIND: subdomain decomposition took 0.0691827 sec SUBFIND: serial subfind subdomain decomposition took 0.0682701 sec SUBFIND: subfind_hbt_single_group() processing for Ngroups=2241 took 34.5678 sec SUBFIND: root-task=0: Serial processing of halo 0 took 34.7357 SUBFIND: Processing overall took (total time=34.736 sec) SUBFIND: 0 out of 9634 decisions, fraction 0, where influenced by previous subhalo size ALLOCATE: Changing to MaxPart = 344916 ALLOCATE: Changing to MaxPartSph = 159216 SUBFIND: subfind_exchange() (for return to original CPU) took 0.396849 sec TREE: Full tree construction for all particles. (presently allocated=106.32 MB) GRAVTREE: Tree construction done. took 1.03395 sec =92164.2 NTopnodes=31681 NTopleaves=27721 tree-build-scalability=0.656785 SUBFIND: SO iteration 1: need to repeat for 1451658 halo centers. (took 0.0223965 sec) SUBFIND: SO iteration 2: need to repeat for 1451658 halo centers. (took 0.0200277 sec) SUBFIND: SO iteration 3: need to repeat for 1451658 halo centers. (took 0.0201917 sec) SUBFIND: SO iteration 4: need to repeat for 1451658 halo centers. (took 0.020012 sec) SUBFIND: SO iteration 5: need to repeat for 1451658 halo centers. (took 0.0197961 sec) SUBFIND: SO iteration 6: need to repeat for 1451658 halo centers. (took 0.0198846 sec) SUBFIND: SO iteration 7: need to repeat for 1451658 halo centers. (took 0.0198755 sec) SUBFIND: SO iteration 8: need to repeat for 1451658 halo centers. (took 0.019849 sec) SUBFIND: SO iteration 9: need to repeat for 1451658 halo centers. (took 0.0200664 sec) SUBFIND: SO iteration 10: need to repeat for 1451658 halo centers. (took 0.0200272 sec) SUBFIND: SO iteration 11: need to repeat for 1451658 halo centers. (took 0.0200941 sec) SUBFIND: SO iteration 12: need to repeat for 1451658 halo centers. (took 0.0197762 sec) SUBFIND: SO iteration 13: need to repeat for 1451658 halo centers. (took 0.0201537 sec) SUBFIND: SO iteration 14: need to repeat for 1451658 halo centers. (took 0.0203348 sec) SUBFIND: SO iteration 15: need to repeat for 1451658 halo centers. (took 0.0200017 sec) SUBFIND: SO iteration 16: need to repeat for 80056 halo centers. (took 0.019701 sec) SUBFIND: SO iteration 17: need to repeat for 1241 halo centers. (took 0.0056577 sec) SUBFIND: SO iteration 18: need to repeat for 27 halo centers. (took 0.000334889 sec) SUBFIND: SO iteration 1: need to repeat for 1451658 halo centers. (took 0.0202867 sec) SUBFIND: SO iteration 2: need to repeat for 1451658 halo centers. (took 0.0193895 sec) SUBFIND: SO iteration 3: need to repeat for 1451658 halo centers. (took 0.0203958 sec) SUBFIND: SO iteration 4: need to repeat for 1451658 halo centers. (took 0.0197788 sec) SUBFIND: SO iteration 5: need to repeat for 1451658 halo centers. (took 0.0199522 sec) SUBFIND: SO iteration 6: need to repeat for 1451658 halo centers. (took 0.0198241 sec) SUBFIND: SO iteration 7: need to repeat for 1451658 halo centers. (took 0.0198347 sec) SUBFIND: SO iteration 8: need to repeat for 1451658 halo centers. (took 0.0197801 sec) SUBFIND: SO iteration 9: need to repeat for 1451658 halo centers. (took 0.0197906 sec) SUBFIND: SO iteration 10: need to repeat for 1451658 halo centers. (took 0.0201117 sec) SUBFIND: SO iteration 11: need to repeat for 1451658 halo centers. (took 0.0197545 sec) SUBFIND: SO iteration 12: need to repeat for 1451658 halo centers. (took 0.01982 sec) SUBFIND: SO iteration 13: need to repeat for 1451658 halo centers. (took 0.0197372 sec) SUBFIND: SO iteration 14: need to repeat for 1451658 halo centers. (took 0.0204881 sec) SUBFIND: SO iteration 15: need to repeat for 1451658 halo centers. (took 0.0197918 sec) SUBFIND: SO iteration 16: need to repeat for 45439 halo centers. (took 0.0194332 sec) SUBFIND: SO iteration 17: need to repeat for 595 halo centers. (took 0.00384362 sec) SUBFIND: SO iteration 18: need to repeat for 2 halo centers. (took 0.000249546 sec) SUBFIND: SO iteration 1: need to repeat for 1451658 halo centers. (took 0.0198919 sec) SUBFIND: SO iteration 2: need to repeat for 1451658 halo centers. (took 0.019819 sec) SUBFIND: SO iteration 3: need to repeat for 1451658 halo centers. (took 0.0200622 sec) SUBFIND: SO iteration 4: need to repeat for 1451658 halo centers. (took 0.0198835 sec) SUBFIND: SO iteration 5: need to repeat for 1451658 halo centers. (took 0.019857 sec) SUBFIND: SO iteration 6: need to repeat for 1451658 halo centers. (took 0.0198331 sec) SUBFIND: SO iteration 7: need to repeat for 1451658 halo centers. (took 0.0198448 sec) SUBFIND: SO iteration 8: need to repeat for 1451658 halo centers. (took 0.0198138 sec) SUBFIND: SO iteration 9: need to repeat for 1451658 halo centers. (took 0.0198203 sec) SUBFIND: SO iteration 10: need to repeat for 1451658 halo centers. (took 0.0198552 sec) SUBFIND: SO iteration 11: need to repeat for 1451658 halo centers. (took 0.0202858 sec) SUBFIND: SO iteration 12: need to repeat for 1451658 halo centers. (took 0.0197726 sec) SUBFIND: SO iteration 13: need to repeat for 1451658 halo centers. (took 0.0198629 sec) SUBFIND: SO iteration 14: need to repeat for 1451658 halo centers. (took 0.0198656 sec) SUBFIND: SO iteration 15: need to repeat for 1451658 halo centers. (took 0.019819 sec) SUBFIND: SO iteration 16: need to repeat for 82450 halo centers. (took 0.019435 sec) SUBFIND: SO iteration 17: need to repeat for 1261 halo centers. (took 0.00567877 sec) SUBFIND: SO iteration 18: need to repeat for 34 halo centers. (took 0.000295202 sec) SUBFIND: SO iteration 1: need to repeat for 1451658 halo centers. (took 0.0198261 sec) SUBFIND: SO iteration 2: need to repeat for 1451658 halo centers. (took 0.0198735 sec) SUBFIND: SO iteration 3: need to repeat for 1451658 halo centers. (took 0.0193982 sec) SUBFIND: SO iteration 4: need to repeat for 1451658 halo centers. (took 0.0197118 sec) SUBFIND: SO iteration 5: need to repeat for 1451658 halo centers. (took 0.0196466 sec) SUBFIND: SO iteration 6: need to repeat for 1451658 halo centers. (took 0.019655 sec) SUBFIND: SO iteration 7: need to repeat for 1451658 halo centers. (took 0.0196931 sec) SUBFIND: SO iteration 8: need to repeat for 1451658 halo centers. (took 0.0198722 sec) SUBFIND: SO iteration 9: need to repeat for 1451658 halo centers. (took 0.0196079 sec) SUBFIND: SO iteration 10: need to repeat for 1451658 halo centers. (took 0.020707 sec) SUBFIND: SO iteration 11: need to repeat for 1451658 halo centers. (took 0.0203237 sec) SUBFIND: SO iteration 12: need to repeat for 1451658 halo centers. (took 0.0208345 sec) SUBFIND: SO iteration 13: need to repeat for 1451658 halo centers. (took 0.0217929 sec) SUBFIND: SO iteration 14: need to repeat for 1451658 halo centers. (took 0.0209101 sec) SUBFIND: SO iteration 15: need to repeat for 1451658 halo centers. (took 0.0207926 sec) SUBFIND: SO iteration 16: need to repeat for 1127692 halo centers. (took 0.0212712 sec) SUBFIND: SO iteration 17: need to repeat for 83938 halo centers. (took 0.0181745 sec) SUBFIND: SO iteration 18: need to repeat for 8216 halo centers. (took 0.00583196 sec) SUBFIND: SO iteration 19: need to repeat for 1 halo centers. (took 0.00128431 sec) SUBFIND: determining spherical overdensity masses took 1.32711 sec SUBFIND: assembled and ordered groups and subhalos (took 0.194335 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 = 2.61992 sec, total size 544.657 MB, corresponds to effective I/O rate of 207.891 MB/sec SUBFIND: Subgroup catalogues saved. took = 2.62113 sec SUBFIND: Finished with SUBFIND. (total time=51.4795 sec) SUBFIND: Total number of subhalos with at least 20 particles: 1461192 SUBFIND: Largest subhalo has 93 particles/cells. SUBFIND: Total number of particles/cells in subhalos: 134098869 FOF: preparing output order of particles took 1.31082 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 8.31321 sec, total size 5312.47 MB, corresponds to effective I/O rate of 639.039 MB/sec endrun called, calling MPI_Finalize() bye! Abort(806969615) on node 436 (rank 436 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.