TACC: Starting up job 4153039 TACC: Starting parallel tasks... Shared memory islands host a minimum of 28 and a maximum of 28 MPI ranks. We shall use 16 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 432 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 = 186370.80 Mb (on task= 135), Smallest = 185635.23 Mb (on task= 378), Average = 185988.63 Mb Total Mem: Largest = 191386.89 Mb (on task= 0), Smallest = 191386.84 Mb (on task= 81), Average = 191386.89 Mb Committed_AS: Largest = 5751.66 Mb (on task= 378), Smallest = 5016.09 Mb (on task= 135), Average = 5398.26 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 = 5751.66 Mb (on task= 378), Smallest = 5016.09 Mb (on task= 135), Average = 5398.26 Mb avail /dev/shm: Largest = 95257.31 Mb (on task= 297), Smallest = 95257.22 Mb (on task= 99), Average = 95257.29 Mb ------------------------------------------------------------------------------------------------------------------------- Task=0 has the maximum commited memory and is host: c206-004.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 16.1967 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): 60046032 (tot= 60046032) masstab= 0 READIC: Type 1: 57940764 (tot= 57940764) masstab= 0 READIC: Type 2: 0 (tot= 0) masstab= 0 READIC: Type 3: 0 (tot= 0) masstab= 0 READIC: Type 4: 16116093 (tot= 16116093) masstab= 0 READIC: Type 5: 7065 (tot= 7065) masstab= 0 READIC: Reading file `output/snap_271.hdf5' on task=0 and distribute it to 0 to 431. 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 9.46574 sec, total size 6368.12 MB, corresponds to effective I/O rate of 672.755 MB/sec READIC: Total number of particles : 134109954 INIT: Testing ID uniqueness... INIT: success. took=0.0741406 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=25096, determination of top-level tree involved 11 iterations and took 0.694424 sec DOMAIN: we are going to try at most 503 different settings for combining the domains on tasks=432, nnodes=16 DOMAIN: total_cost=4 total_load=2 DOMAIN: best solution found after 1 iterations by task=208 for nextra=0, reaching maximum imbalance of 1.14529|1.14552 DOMAIN: combining multiple-domains took 0.0133388 sec DOMAIN: exchange of 74063922 particles DOMAIN: particle exchange done. (took 0.364191 sec) DOMAIN: domain decomposition done. (took in total 1.08259 sec) PEANO: Begin Peano-Hilbert order... PEANO: done, took 0.0654321 sec. INIT: Converting u -> entropy All.cf_a3inv=432.081 FOF: Begin to compute FoF group catalogue... (presently allocated=169.834 MB) FOF: Comoving linking length: 11.3647 FOFTREE: Ngb-tree construction done. took 0.158857 sec =52115.8 NTopnodes=28681 NTopleaves=25096 FOF: Start linking particles (presently allocated=184.806 MB) FOF: linking of small cells took 0.00175242 sec FOF: local links done (took 0.271777 sec, avg-work=0.229148, imbalance=1.17967). FOF: Marked=384425 out of the 57940764 primaries which are linked FOF: begin linking across processors (presently allocated=186.398 MB) FOF: have done 5686 cross links (processed 384425, took 0.0203742 sec) FOF: have done 2801 cross links (processed 153888, took 0.00937484 sec) FOF: have done 645 cross links (processed 21522, took 0.00565346 sec) FOF: have done 116 cross links (processed 2696, took 0.00512987 sec) FOF: have done 17 cross links (processed 438, took 0.0048655 sec) FOF: have done 1 cross links (processed 53, took 0.00484621 sec) FOF: have done 0 cross links (processed 3, took 0.00483074 sec) FOF: Local groups found. FOF: primary group finding took = 0.338546 sec FOF: Start finding nearest dm-particle (presently allocated=184.806 MB) FOF: fof-nearest iteration 1: need to repeat for 51819905 particles. (took = 0.253186 sec) FOF: fof-nearest iteration 2: need to repeat for 31667918 particles. (took = 0.195894 sec) FOF: fof-nearest iteration 3: need to repeat for 13556321 particles. (took = 0.147893 sec) FOF: fof-nearest iteration 4: need to repeat for 2000251 particles. (took = 0.0865101 sec) FOF: fof-nearest iteration 5: need to repeat for 62383 particles. (took = 0.0190265 sec) FOF: fof-nearest iteration 6: need to repeat for 1557 particles. (took = 0.00156911 sec) FOF: done finding nearest dm-particle FOF: attaching gas and star particles to nearest dm particles took = 0.711775 sec FOF: compiling local group data and catalogue took = 0.0253321 sec FOF: Total number of FOF groups with at least 32 particles: 6052 FOF: Largest FOF group has 23282 particles. FOF: Total number of particles in FOF groups: 134109954 FOF: group properties are now allocated.. (presently allocated=174.311 MB) FOF: computation of group properties took = 0.00785035 sec FOF: start assigning group numbers FOF: Assigning of group numbers took = 0.0626274 sec FOF: Finished computing FoF groups. Complete work took 1.34872 sec (presently allocated=169.839 MB) SUBFIND: We now execute a parallel version of SUBFIND. TREE: Full tree construction for all particles. (presently allocated=172.83 MB) GRAVTREE: Tree construction done. took 0.878447 sec =80971.8 NTopnodes=28681 NTopleaves=25096 tree-build-scalability=0.64661 SUBFIND: finding total densities around all particles SUBFIND: ngb iteration 1: need to repeat for 131616319 particles. (took 7.96274 sec) SUBFIND: ngb iteration 2: need to repeat for 127349168 particles. (took 6.57542 sec) SUBFIND: ngb iteration 3: need to repeat for 119809688 particles. (took 5.62462 sec) SUBFIND: ngb iteration 4: need to repeat for 105898364 particles. (took 4.99018 sec) SUBFIND: ngb iteration 5: need to repeat for 87692750 particles. (took 4.33184 sec) SUBFIND: ngb iteration 6: need to repeat for 72459483 particles. (took 3.59536 sec) SUBFIND: ngb iteration 7: need to repeat for 61718150 particles. (took 2.90106 sec) SUBFIND: ngb iteration 8: need to repeat for 53832461 particles. (took 2.26655 sec) SUBFIND: ngb iteration 9: need to repeat for 47197933 particles. (took 1.78579 sec) SUBFIND: ngb iteration 10: need to repeat for 40963295 particles. (took 1.44991 sec) SUBFIND: ngb iteration 11: need to repeat for 34770525 particles. (took 1.25586 sec) SUBFIND: ngb iteration 12: need to repeat for 28433453 particles. (took 1.10873 sec) SUBFIND: ngb iteration 13: need to repeat for 22019469 particles. (took 0.982525 sec) SUBFIND: ngb iteration 14: need to repeat for 15890549 particles. (took 0.843518 sec) SUBFIND: ngb iteration 15: need to repeat for 10372738 particles. (took 0.674224 sec) SUBFIND: ngb iteration 16: need to repeat for 5868453 particles. (took 0.489544 sec) SUBFIND: ngb iteration 17: need to repeat for 2792528 particles. (took 0.300172 sec) SUBFIND: ngb iteration 18: need to repeat for 1125263 particles. (took 0.147764 sec) SUBFIND: ngb iteration 19: need to repeat for 398586 particles. (took 0.0708621 sec) SUBFIND: ngb iteration 20: need to repeat for 129424 particles. (took 0.0358581 sec) SUBFIND: ngb iteration 21: need to repeat for 41387 particles. (took 0.0187987 sec) SUBFIND: ngb iteration 22: need to repeat for 14956 particles. (took 0.0100838 sec) SUBFIND: ngb iteration 23: need to repeat for 6160 particles. (took 0.00579386 sec) SUBFIND: ngb iteration 24: need to repeat for 2659 particles. (took 0.00395919 sec) SUBFIND: ngb iteration 25: need to repeat for 1063 particles. (took 0.00296647 sec) SUBFIND: ngb iteration 26: need to repeat for 383 particles. (took 0.00201918 sec) SUBFIND: ngb iteration 27: need to repeat for 136 particles. (took 0.0011581 sec) SUBFIND: ngb iteration 28: need to repeat for 29 particles. (took 0.000807196 sec) SUBFIND: ngb iteration 29: need to repeat for 6 particles. (took 0.000333952 sec) SUBFIND: iteration to correct primary neighbor count and density estimate took 47.4463 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 134109954 particles, for threshold size factor 0.6) SUBFIND: The other 6052 FOF halos are treated in parallel with serial code SUBFIND: subfind_distribute_groups() took 0.000709476 sec SUBFIND: particle balance=1.14529 SUBFIND: subfind_exchange() took 0.516119 sec SUBFIND: particle balance for processing=1.07088 SUBFIND: subdomain decomposition took 0.113575 sec SUBFIND: serial subfind subdomain decomposition took 0.106795 sec SUBFIND: subfind_hbt_single_group() processing for Ngroups=15 took 15.1716 sec SUBFIND: root-task=0: Serial processing of halo 0 took 15.4417 SUBFIND: Processing overall took (total time=18.6056 sec) SUBFIND: 0 out of 113975 decisions, fraction 0, where influenced by previous subhalo size ALLOCATE: Changing to MaxPart = 517403 ALLOCATE: Changing to MaxPartSph = 231660 SUBFIND: subfind_exchange() (for return to original CPU) took 0.547438 sec TREE: Full tree construction for all particles. (presently allocated=154.01 MB) GRAVTREE: Tree construction done. took 1.73951 sec =80971.8 NTopnodes=28681 NTopleaves=25096 tree-build-scalability=0.64661 SUBFIND: SO iteration 1: need to repeat for 6052 halo centers. (took 0.00349322 sec) SUBFIND: SO iteration 2: need to repeat for 6052 halo centers. (took 0.00383101 sec) SUBFIND: SO iteration 3: need to repeat for 6052 halo centers. (took 0.00300979 sec) SUBFIND: SO iteration 4: need to repeat for 6052 halo centers. (took 0.00259212 sec) SUBFIND: SO iteration 5: need to repeat for 6052 halo centers. (took 0.00243317 sec) SUBFIND: SO iteration 6: need to repeat for 6052 halo centers. (took 0.00265659 sec) SUBFIND: SO iteration 7: need to repeat for 6052 halo centers. (took 0.00226548 sec) SUBFIND: SO iteration 8: need to repeat for 6052 halo centers. (took 0.00215664 sec) SUBFIND: SO iteration 9: need to repeat for 6052 halo centers. (took 0.00212687 sec) SUBFIND: SO iteration 10: need to repeat for 6052 halo centers. (took 0.00211325 sec) SUBFIND: SO iteration 11: need to repeat for 6052 halo centers. (took 0.00210278 sec) SUBFIND: SO iteration 12: need to repeat for 6052 halo centers. (took 0.00207834 sec) SUBFIND: SO iteration 13: need to repeat for 6052 halo centers. (took 0.00208996 sec) SUBFIND: SO iteration 14: need to repeat for 6052 halo centers. (took 0.00210725 sec) SUBFIND: SO iteration 15: need to repeat for 6052 halo centers. (took 0.00207551 sec) SUBFIND: SO iteration 16: need to repeat for 56 halo centers. (took 0.0020872 sec) SUBFIND: SO iteration 1: need to repeat for 6052 halo centers. (took 0.00214005 sec) SUBFIND: SO iteration 2: need to repeat for 6052 halo centers. (took 0.00234997 sec) SUBFIND: SO iteration 3: need to repeat for 6052 halo centers. (took 0.00221185 sec) SUBFIND: SO iteration 4: need to repeat for 6052 halo centers. (took 0.00214801 sec) SUBFIND: SO iteration 5: need to repeat for 6052 halo centers. (took 0.00205815 sec) SUBFIND: SO iteration 6: need to repeat for 6052 halo centers. (took 0.00205412 sec) SUBFIND: SO iteration 7: need to repeat for 6052 halo centers. (took 0.00255969 sec) SUBFIND: SO iteration 8: need to repeat for 6052 halo centers. (took 0.00241653 sec) SUBFIND: SO iteration 9: need to repeat for 6052 halo centers. (took 0.00217507 sec) SUBFIND: SO iteration 10: need to repeat for 6052 halo centers. (took 0.00268875 sec) SUBFIND: SO iteration 11: need to repeat for 6052 halo centers. (took 0.00248193 sec) SUBFIND: SO iteration 12: need to repeat for 6052 halo centers. (took 0.00216989 sec) SUBFIND: SO iteration 13: need to repeat for 6052 halo centers. (took 0.00239606 sec) SUBFIND: SO iteration 14: need to repeat for 6052 halo centers. (took 0.00203544 sec) SUBFIND: SO iteration 15: need to repeat for 6052 halo centers. (took 0.00235007 sec) SUBFIND: SO iteration 16: need to repeat for 27 halo centers. (took 0.00215393 sec) SUBFIND: SO iteration 1: need to repeat for 6052 halo centers. (took 0.00239887 sec) SUBFIND: SO iteration 2: need to repeat for 6052 halo centers. (took 0.00320794 sec) SUBFIND: SO iteration 3: need to repeat for 6052 halo centers. (took 0.00261744 sec) SUBFIND: SO iteration 4: need to repeat for 6052 halo centers. (took 0.00228704 sec) SUBFIND: SO iteration 5: need to repeat for 6052 halo centers. (took 0.0021643 sec) SUBFIND: SO iteration 6: need to repeat for 6052 halo centers. (took 0.00210579 sec) SUBFIND: SO iteration 7: need to repeat for 6052 halo centers. (took 0.00209476 sec) SUBFIND: SO iteration 8: need to repeat for 6052 halo centers. (took 0.00229438 sec) SUBFIND: SO iteration 9: need to repeat for 6052 halo centers. (took 0.00270253 sec) SUBFIND: SO iteration 10: need to repeat for 6052 halo centers. (took 0.00240124 sec) SUBFIND: SO iteration 11: need to repeat for 6052 halo centers. (took 0.00221399 sec) SUBFIND: SO iteration 12: need to repeat for 6052 halo centers. (took 0.00214629 sec) SUBFIND: SO iteration 13: need to repeat for 6052 halo centers. (took 0.00252876 sec) SUBFIND: SO iteration 14: need to repeat for 6052 halo centers. (took 0.00237693 sec) SUBFIND: SO iteration 15: need to repeat for 6052 halo centers. (took 0.00211235 sec) SUBFIND: SO iteration 16: need to repeat for 58 halo centers. (took 0.0022012 sec) SUBFIND: SO iteration 1: need to repeat for 6052 halo centers. (took 0.00231363 sec) SUBFIND: SO iteration 2: need to repeat for 6052 halo centers. (took 0.00348175 sec) SUBFIND: SO iteration 3: need to repeat for 6052 halo centers. (took 0.00300693 sec) SUBFIND: SO iteration 4: need to repeat for 6052 halo centers. (took 0.00296841 sec) SUBFIND: SO iteration 5: need to repeat for 6052 halo centers. (took 0.00287162 sec) SUBFIND: SO iteration 6: need to repeat for 6052 halo centers. (took 0.00284041 sec) SUBFIND: SO iteration 7: need to repeat for 6052 halo centers. (took 0.00285124 sec) SUBFIND: SO iteration 8: need to repeat for 6052 halo centers. (took 0.00287937 sec) SUBFIND: SO iteration 9: need to repeat for 6052 halo centers. (took 0.00337609 sec) SUBFIND: SO iteration 10: need to repeat for 6052 halo centers. (took 0.00328534 sec) SUBFIND: SO iteration 11: need to repeat for 6052 halo centers. (took 0.00316967 sec) SUBFIND: SO iteration 12: need to repeat for 6052 halo centers. (took 0.00301085 sec) SUBFIND: SO iteration 13: need to repeat for 6052 halo centers. (took 0.00301175 sec) SUBFIND: SO iteration 14: need to repeat for 6052 halo centers. (took 0.00280048 sec) SUBFIND: SO iteration 15: need to repeat for 6052 halo centers. (took 0.00290426 sec) SUBFIND: SO iteration 16: need to repeat for 2703 halo centers. (took 0.00306325 sec) SUBFIND: SO iteration 17: need to repeat for 7 halo centers. (took 0.00164593 sec) SUBFIND: determining spherical overdensity masses took 0.164653 sec SUBFIND: assembled and ordered groups and subhalos (took 0.0656234 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 = 1.10393 sec, total size 21.6321 MB, corresponds to effective I/O rate of 19.5956 MB/sec SUBFIND: Subgroup catalogues saved. took = 1.10539 sec SUBFIND: Finished with SUBFIND. (total time=71.1695 sec) SUBFIND: Total number of subhalos with at least 20 particles: 100082 SUBFIND: Largest subhalo has 23044 particles/cells. SUBFIND: Total number of particles/cells in subhalos: 134109954 FOF: preparing output order of particles took 1.48196 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 8.29372 sec, total size 5291.47 MB, corresponds to effective I/O rate of 638.009 MB/sec endrun called, calling MPI_Finalize() bye! Abort(806969615) on node 8 (rank 8 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.