TACC: Starting up job 4153055 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 = 186305.05 Mb (on task= 189), Smallest = 185914.09 Mb (on task= 27), Average = 186041.99 Mb Total Mem: Largest = 191386.89 Mb (on task= 0), Smallest = 191386.84 Mb (on task= 81), Average = 191386.89 Mb Committed_AS: Largest = 5472.80 Mb (on task= 27), Smallest = 5081.84 Mb (on task= 189), Average = 5344.90 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 = 5472.80 Mb (on task= 27), Smallest = 5081.84 Mb (on task= 189), Average = 5344.90 Mb avail /dev/shm: Largest = 95257.31 Mb (on task= 297), Smallest = 95257.23 Mb (on task= 99), Average = 95257.29 Mb ------------------------------------------------------------------------------------------------------------------------- Task=0 has the maximum commited memory and is host: c202-003.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 16.4241 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): 65479355 (tot= 65479355) masstab= 0 READIC: Type 1: 65493680 (tot= 65493680) masstab= 0 READIC: Type 2: 0 (tot= 0) masstab= 0 READIC: Type 3: 0 (tot= 0) masstab= 0 READIC: Type 4: 3129977 (tot= 3129977) masstab= 0 READIC: Type 5: 91 (tot= 91) 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 4.64629 sec, total size 6388.54 MB, corresponds to effective I/O rate of 1374.98 MB/sec READIC: Total number of particles : 134103103 INIT: Testing ID uniqueness... INIT: success. took=0.0761313 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=17557, determination of top-level tree involved 6 iterations and took 0.641618 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=195 for nextra=62, reaching maximum imbalance of 1.1283|1.13035 DOMAIN: combining multiple-domains took 0.0128812 sec DOMAIN: exchange of 68623748 particles DOMAIN: particle exchange done. (took 0.324412 sec) DOMAIN: domain decomposition done. (took in total 0.989731 sec) PEANO: Begin Peano-Hilbert order... PEANO: done, took 0.0741146 sec. INIT: Converting u -> entropy All.cf_a3inv=432.081 FOF: Begin to compute FoF group catalogue... (presently allocated=173.782 MB) FOF: Comoving linking length: 11.3647 FOFTREE: Ngb-tree construction done. took 0.165221 sec =49198.2 NTopnodes=20065 NTopleaves=17557 FOF: Start linking particles (presently allocated=190.318 MB) FOF: linking of small cells took 0.00184706 sec FOF: local links done (took 0.248823 sec, avg-work=0.216761, imbalance=1.14215). FOF: Marked=167610 out of the 65493680 primaries which are linked FOF: begin linking across processors (presently allocated=192.058 MB) FOF: have done 5162 cross links (processed 167610, took 0.00787432 sec) FOF: have done 1830 cross links (processed 79405, took 0.00551229 sec) FOF: have done 379 cross links (processed 10770, took 0.0049573 sec) FOF: have done 89 cross links (processed 2253, took 0.0049667 sec) FOF: have done 11 cross links (processed 300, took 0.0047694 sec) FOF: have done 3 cross links (processed 32, took 0.00468106 sec) FOF: have done 0 cross links (processed 6, took 0.00470963 sec) FOF: Local groups found. FOF: primary group finding took = 0.298583 sec FOF: Start finding nearest dm-particle (presently allocated=190.318 MB) FOF: fof-nearest iteration 1: need to repeat for 62192688 particles. (took = 0.144164 sec) FOF: fof-nearest iteration 2: need to repeat for 44170634 particles. (took = 0.17213 sec) FOF: fof-nearest iteration 3: need to repeat for 20667842 particles. (took = 0.163924 sec) FOF: fof-nearest iteration 4: need to repeat for 4151407 particles. (took = 0.0983666 sec) FOF: fof-nearest iteration 5: need to repeat for 276677 particles. (took = 0.027046 sec) FOF: fof-nearest iteration 6: need to repeat for 6877 particles. (took = 0.00403712 sec) FOF: done finding nearest dm-particle FOF: attaching gas and star particles to nearest dm particles took = 0.618468 sec FOF: compiling local group data and catalogue took = 0.025317 sec FOF: Total number of FOF groups with at least 32 particles: 48001 FOF: Largest FOF group has 2835 particles. FOF: Total number of particles in FOF groups: 134103103 FOF: group properties are now allocated.. (presently allocated=178.775 MB) FOF: computation of group properties took = 0.00707928 sec FOF: start assigning group numbers FOF: Assigning of group numbers took = 0.0720119 sec FOF: Finished computing FoF groups. Complete work took 1.23253 sec (presently allocated=173.823 MB) SUBFIND: We now execute a parallel version of SUBFIND. TREE: Full tree construction for all particles. (presently allocated=177.444 MB) GRAVTREE: Tree construction done. took 0.678769 sec =75982.6 NTopnodes=20065 NTopleaves=17557 tree-build-scalability=0.736538 SUBFIND: finding total densities around all particles SUBFIND: ngb iteration 1: need to repeat for 133064161 particles. (took 3.95964 sec) SUBFIND: ngb iteration 2: need to repeat for 131088223 particles. (took 3.43799 sec) SUBFIND: ngb iteration 3: need to repeat for 127295366 particles. (took 3.00218 sec) SUBFIND: ngb iteration 4: need to repeat for 120146812 particles. (took 2.64118 sec) SUBFIND: ngb iteration 5: need to repeat for 109863025 particles. (took 2.34963 sec) SUBFIND: ngb iteration 6: need to repeat for 99293606 particles. (took 2.06864 sec) SUBFIND: ngb iteration 7: need to repeat for 89685309 particles. (took 1.86212 sec) SUBFIND: ngb iteration 8: need to repeat for 81011519 particles. (took 1.7422 sec) SUBFIND: ngb iteration 9: need to repeat for 72662431 particles. (took 1.65582 sec) SUBFIND: ngb iteration 10: need to repeat for 63955910 particles. (took 1.55134 sec) SUBFIND: ngb iteration 11: need to repeat for 54655373 particles. (took 1.43073 sec) SUBFIND: ngb iteration 12: need to repeat for 44971261 particles. (took 1.27089 sec) SUBFIND: ngb iteration 13: need to repeat for 35518737 particles. (took 1.08374 sec) SUBFIND: ngb iteration 14: need to repeat for 26714208 particles. (took 0.884741 sec) SUBFIND: ngb iteration 15: need to repeat for 18700131 particles. (took 0.671332 sec) SUBFIND: ngb iteration 16: need to repeat for 11815522 particles. (took 0.473749 sec) SUBFIND: ngb iteration 17: need to repeat for 6631928 particles. (took 0.30369 sec) SUBFIND: ngb iteration 18: need to repeat for 3359881 particles. (took 0.178091 sec) SUBFIND: ngb iteration 19: need to repeat for 1610170 particles. (took 0.101005 sec) SUBFIND: ngb iteration 20: need to repeat for 778860 particles. (took 0.0595839 sec) SUBFIND: ngb iteration 21: need to repeat for 400322 particles. (took 0.0368755 sec) SUBFIND: ngb iteration 22: need to repeat for 218225 particles. (took 0.022975 sec) SUBFIND: ngb iteration 23: need to repeat for 116960 particles. (took 0.0145914 sec) SUBFIND: ngb iteration 24: need to repeat for 57817 particles. (took 0.00937257 sec) SUBFIND: ngb iteration 25: need to repeat for 25299 particles. (took 0.0060704 sec) SUBFIND: ngb iteration 26: need to repeat for 9760 particles. (took 0.00407236 sec) SUBFIND: ngb iteration 27: need to repeat for 3139 particles. (took 0.00264928 sec) SUBFIND: ngb iteration 28: need to repeat for 818 particles. (took 0.0016201 sec) SUBFIND: ngb iteration 29: need to repeat for 172 particles. (took 0.000926837 sec) SUBFIND: ngb iteration 30: need to repeat for 28 particles. (took 0.000542559 sec) SUBFIND: ngb iteration 31: need to repeat for 6 particles. (took 0.000299411 sec) SUBFIND: iteration to correct primary neighbor count and density estimate took 30.8368 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 134103103 particles, for threshold size factor 0.6) SUBFIND: The other 48001 FOF halos are treated in parallel with serial code SUBFIND: subfind_distribute_groups() took 0.00131644 sec SUBFIND: particle balance=1.12735 SUBFIND: subfind_exchange() took 0.479586 sec SUBFIND: particle balance for processing=1.00799 SUBFIND: subdomain decomposition took 0.105842 sec SUBFIND: serial subfind subdomain decomposition took 0.104198 sec SUBFIND: subfind_hbt_single_group() processing for Ngroups=112 took 11.7163 sec SUBFIND: root-task=0: Serial processing of halo 0 took 11.9774 SUBFIND: Processing overall took (total time=12.1252 sec) SUBFIND: 0 out of 132867 decisions, fraction 0, where influenced by previous subhalo size ALLOCATE: Changing to MaxPart = 517376 ALLOCATE: Changing to MaxPartSph = 252621 SUBFIND: subfind_exchange() (for return to original CPU) took 0.53891 sec TREE: Full tree construction for all particles. (presently allocated=160.756 MB) GRAVTREE: Tree construction done. took 1.463 sec =75982.6 NTopnodes=20065 NTopleaves=17557 tree-build-scalability=0.736538 SUBFIND: SO iteration 1: need to repeat for 48001 halo centers. (took 0.0079516 sec) SUBFIND: SO iteration 2: need to repeat for 48001 halo centers. (took 0.00758205 sec) SUBFIND: SO iteration 3: need to repeat for 48001 halo centers. (took 0.00691185 sec) SUBFIND: SO iteration 4: need to repeat for 48001 halo centers. (took 0.00663412 sec) SUBFIND: SO iteration 5: need to repeat for 48001 halo centers. (took 0.00659236 sec) SUBFIND: SO iteration 6: need to repeat for 48001 halo centers. (took 0.00638546 sec) SUBFIND: SO iteration 7: need to repeat for 48001 halo centers. (took 0.00637243 sec) SUBFIND: SO iteration 8: need to repeat for 48001 halo centers. (took 0.00633746 sec) SUBFIND: SO iteration 9: need to repeat for 48001 halo centers. (took 0.00631938 sec) SUBFIND: SO iteration 10: need to repeat for 48001 halo centers. (took 0.00627746 sec) SUBFIND: SO iteration 11: need to repeat for 48001 halo centers. (took 0.00629799 sec) SUBFIND: SO iteration 12: need to repeat for 48001 halo centers. (took 0.00630245 sec) SUBFIND: SO iteration 13: need to repeat for 48001 halo centers. (took 0.00634163 sec) SUBFIND: SO iteration 14: need to repeat for 48001 halo centers. (took 0.00630431 sec) SUBFIND: SO iteration 15: need to repeat for 48001 halo centers. (took 0.00638973 sec) SUBFIND: SO iteration 16: need to repeat for 387 halo centers. (took 0.00633913 sec) SUBFIND: SO iteration 1: need to repeat for 48001 halo centers. (took 0.00620696 sec) SUBFIND: SO iteration 2: need to repeat for 48001 halo centers. (took 0.00588944 sec) SUBFIND: SO iteration 3: need to repeat for 48001 halo centers. (took 0.00602263 sec) SUBFIND: SO iteration 4: need to repeat for 48001 halo centers. (took 0.00604317 sec) SUBFIND: SO iteration 5: need to repeat for 48001 halo centers. (took 0.00608768 sec) SUBFIND: SO iteration 6: need to repeat for 48001 halo centers. (took 0.0061632 sec) SUBFIND: SO iteration 7: need to repeat for 48001 halo centers. (took 0.00618618 sec) SUBFIND: SO iteration 8: need to repeat for 48001 halo centers. (took 0.00620216 sec) SUBFIND: SO iteration 9: need to repeat for 48001 halo centers. (took 0.00612724 sec) SUBFIND: SO iteration 10: need to repeat for 48001 halo centers. (took 0.0061342 sec) SUBFIND: SO iteration 11: need to repeat for 48001 halo centers. (took 0.00612003 sec) SUBFIND: SO iteration 12: need to repeat for 48001 halo centers. (took 0.00615346 sec) SUBFIND: SO iteration 13: need to repeat for 48001 halo centers. (took 0.00616545 sec) SUBFIND: SO iteration 14: need to repeat for 48001 halo centers. (took 0.00614801 sec) SUBFIND: SO iteration 15: need to repeat for 48001 halo centers. (took 0.00616416 sec) SUBFIND: SO iteration 16: need to repeat for 169 halo centers. (took 0.0061426 sec) SUBFIND: SO iteration 1: need to repeat for 48001 halo centers. (took 0.00619927 sec) SUBFIND: SO iteration 2: need to repeat for 48001 halo centers. (took 0.00710093 sec) SUBFIND: SO iteration 3: need to repeat for 48001 halo centers. (took 0.00677092 sec) SUBFIND: SO iteration 4: need to repeat for 48001 halo centers. (took 0.00655473 sec) SUBFIND: SO iteration 5: need to repeat for 48001 halo centers. (took 0.00636449 sec) SUBFIND: SO iteration 6: need to repeat for 48001 halo centers. (took 0.00632104 sec) SUBFIND: SO iteration 7: need to repeat for 48001 halo centers. (took 0.00629744 sec) SUBFIND: SO iteration 8: need to repeat for 48001 halo centers. (took 0.00630575 sec) SUBFIND: SO iteration 9: need to repeat for 48001 halo centers. (took 0.00632202 sec) SUBFIND: SO iteration 10: need to repeat for 48001 halo centers. (took 0.00627851 sec) SUBFIND: SO iteration 11: need to repeat for 48001 halo centers. (took 0.00626683 sec) SUBFIND: SO iteration 12: need to repeat for 48001 halo centers. (took 0.00631876 sec) SUBFIND: SO iteration 13: need to repeat for 48001 halo centers. (took 0.006287 sec) SUBFIND: SO iteration 14: need to repeat for 48001 halo centers. (took 0.00630181 sec) SUBFIND: SO iteration 15: need to repeat for 48001 halo centers. (took 0.00631889 sec) SUBFIND: SO iteration 16: need to repeat for 404 halo centers. (took 0.00627573 sec) SUBFIND: SO iteration 1: need to repeat for 48001 halo centers. (took 0.00628393 sec) SUBFIND: SO iteration 2: need to repeat for 48001 halo centers. (took 0.00742248 sec) SUBFIND: SO iteration 3: need to repeat for 48001 halo centers. (took 0.00691818 sec) SUBFIND: SO iteration 4: need to repeat for 48001 halo centers. (took 0.00716213 sec) SUBFIND: SO iteration 5: need to repeat for 48001 halo centers. (took 0.00706996 sec) SUBFIND: SO iteration 6: need to repeat for 48001 halo centers. (took 0.00712171 sec) SUBFIND: SO iteration 7: need to repeat for 48001 halo centers. (took 0.00710601 sec) SUBFIND: SO iteration 8: need to repeat for 48001 halo centers. (took 0.00708911 sec) SUBFIND: SO iteration 9: need to repeat for 48001 halo centers. (took 0.00706366 sec) SUBFIND: SO iteration 10: need to repeat for 48001 halo centers. (took 0.00709675 sec) SUBFIND: SO iteration 11: need to repeat for 48001 halo centers. (took 0.00709364 sec) SUBFIND: SO iteration 12: need to repeat for 48001 halo centers. (took 0.00711575 sec) SUBFIND: SO iteration 13: need to repeat for 48001 halo centers. (took 0.00708879 sec) SUBFIND: SO iteration 14: need to repeat for 48001 halo centers. (took 0.00712657 sec) SUBFIND: SO iteration 15: need to repeat for 48001 halo centers. (took 0.0071143 sec) SUBFIND: SO iteration 16: need to repeat for 22863 halo centers. (took 0.00706145 sec) SUBFIND: SO iteration 17: need to repeat for 83 halo centers. (took 0.00398115 sec) SUBFIND: SO iteration 18: need to repeat for 3 halo centers. (took 0.000173397 sec) SUBFIND: determining spherical overdensity masses took 0.424508 sec SUBFIND: assembled and ordered groups and subhalos (took 0.0581628 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 = 1.1606 sec, total size 44.5247 MB, corresponds to effective I/O rate of 38.3634 MB/sec SUBFIND: Subgroup catalogues saved. took = 1.16187 sec SUBFIND: Finished with SUBFIND. (total time=47.8384 sec) SUBFIND: Total number of subhalos with at least 20 particles: 177034 SUBFIND: Largest subhalo has 2835 particles/cells. SUBFIND: Total number of particles/cells in subhalos: 134103103 FOF: preparing output order of particles took 1.3797 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 9.38518 sec, total size 5353.42 MB, corresponds to effective I/O rate of 570.412 MB/sec endrun called, calling MPI_Finalize() bye! Abort(806969615) on node 265 (rank 265 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.