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 = 186208.34 Mb (on task= 621), Smallest = 185787.30 Mb (on task= 243), Average = 185985.77 Mb Total Mem: Largest = 191386.89 Mb (on task= 27), Smallest = 191386.89 Mb (on task= 0), Average = 191386.89 Mb Committed_AS: Largest = 5599.59 Mb (on task= 243), Smallest = 5178.55 Mb (on task= 621), Average = 5401.12 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 = 5599.59 Mb (on task= 243), Smallest = 5178.55 Mb (on task= 621), Average = 5401.12 Mb avail /dev/shm: Largest = 95257.27 Mb (on task= 81), Smallest = 95257.20 Mb (on task= 369), 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 16.9165 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): 58294422 (tot= 58294422) masstab= 0 READIC: Type 1: 75806934 (tot= 75806934) masstab= 0 READIC: Type 2: 0 (tot= 0) masstab= 0 READIC: Type 3: 0 (tot= 0) masstab= 0 READIC: Type 4: 1038 (tot= 1038) 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 5.62202 sec, total size 6361.1 MB, corresponds to effective I/O rate of 1131.46 MB/sec READIC: Total number of particles : 134102394 INIT: Testing ID uniqueness... INIT: success. took=0.0652421 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=28918, determination of top-level tree involved 5 iterations and took 0.466578 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=160 for nextra=60, reaching maximum imbalance of 1.09783|1.0982 DOMAIN: combining multiple-domains took 0.0172365 sec DOMAIN: exchange of 75807972 particles DOMAIN: particle exchange done. (took 0.307865 sec) DOMAIN: domain decomposition done. (took in total 0.798981 sec) PEANO: Begin Peano-Hilbert order... PEANO: done, took 0.0427399 sec. INIT: Converting u -> entropy All.cf_a3inv=432.081 FOF: Begin to compute FoF group catalogue... (presently allocated=112.548 MB) FOF: Comoving linking length: 11.3647 FOFTREE: Ngb-tree construction done. took 0.066738 sec =83097.5 NTopnodes=33049 NTopleaves=28918 FOF: Start linking particles (presently allocated=127.989 MB) FOF: linking of small cells took 0.00115969 sec FOF: local links done (took 0.104012 sec, avg-work=0.0931874, imbalance=1.1042). FOF: Marked=230185 out of the 75806934 primaries which are linked FOF: begin linking across processors (presently allocated=129.294 MB) FOF: have done 17276 cross links (processed 230185, took 0.0134885 sec) FOF: have done 3521 cross links (processed 87409, took 0.00400416 sec) FOF: have done 554 cross links (processed 12707, took 0.00336465 sec) FOF: have done 92 cross links (processed 1908, took 0.00316741 sec) FOF: have done 10 cross links (processed 357, took 0.00303061 sec) FOF: have done 3 cross links (processed 25, took 0.00302624 sec) FOF: have done 0 cross links (processed 8, took 0.0030455 sec) FOF: Local groups found. FOF: primary group finding took = 0.144319 sec FOF: Start finding nearest dm-particle (presently allocated=127.989 MB) FOF: fof-nearest iteration 1: need to repeat for 57490375 particles. (took = 0.0568446 sec) FOF: fof-nearest iteration 2: need to repeat for 53339035 particles. (took = 0.0609895 sec) FOF: fof-nearest iteration 3: need to repeat for 40104159 particles. (took = 0.067033 sec) FOF: fof-nearest iteration 4: need to repeat for 19744098 particles. (took = 0.0611384 sec) FOF: fof-nearest iteration 5: need to repeat for 3962490 particles. (took = 0.0379796 sec) FOF: fof-nearest iteration 6: need to repeat for 112089 particles. (took = 0.0117843 sec) FOF: done finding nearest dm-particle FOF: attaching gas and star particles to nearest dm particles took = 0.301214 sec FOF: compiling local group data and catalogue took = 0.0175927 sec FOF: Total number of FOF groups with at least 32 particles: 2264910 FOF: Largest FOF group has 60 particles. FOF: Total number of particles in FOF groups: 134102394 FOF: group properties are now allocated.. (presently allocated=116.981 MB) FOF: computation of group properties took = 0.00874781 sec FOF: start assigning group numbers FOF: Assigning of group numbers took = 0.187567 sec FOF: Finished computing FoF groups. Complete work took 0.822636 sec (presently allocated=113.772 MB) SUBFIND: We now execute a parallel version of SUBFIND. TREE: Full tree construction for all particles. (presently allocated=120.541 MB) GRAVTREE: Tree construction done. took 0.191301 sec =102321 NTopnodes=33049 NTopleaves=28918 tree-build-scalability=0.677506 SUBFIND: finding total densities around all particles SUBFIND: ngb iteration 1: need to repeat for 127542992 particles. (took 0.586162 sec) SUBFIND: ngb iteration 2: need to repeat for 120675258 particles. (took 0.434075 sec) SUBFIND: ngb iteration 3: need to repeat for 114486235 particles. (took 0.363978 sec) SUBFIND: ngb iteration 4: need to repeat for 109345578 particles. (took 0.320349 sec) SUBFIND: ngb iteration 5: need to repeat for 104792275 particles. (took 0.297738 sec) SUBFIND: ngb iteration 6: need to repeat for 99546630 particles. (took 0.287012 sec) SUBFIND: ngb iteration 7: need to repeat for 91834321 particles. (took 0.276856 sec) SUBFIND: ngb iteration 8: need to repeat for 81512023 particles. (took 0.252852 sec) SUBFIND: ngb iteration 9: need to repeat for 71749626 particles. (took 0.217303 sec) SUBFIND: ngb iteration 10: need to repeat for 65166118 particles. (took 0.184782 sec) SUBFIND: ngb iteration 11: need to repeat for 61613856 particles. (took 0.163228 sec) SUBFIND: ngb iteration 12: need to repeat for 59897103 particles. (took 0.153939 sec) SUBFIND: ngb iteration 13: need to repeat for 59081059 particles. (took 0.153322 sec) SUBFIND: ngb iteration 14: need to repeat for 58679933 particles. (took 0.153313 sec) SUBFIND: ngb iteration 15: need to repeat for 58473695 particles. (took 0.150484 sec) SUBFIND: ngb iteration 16: need to repeat for 58355300 particles. (took 0.14396 sec) SUBFIND: ngb iteration 17: need to repeat for 58265958 particles. (took 0.134958 sec) SUBFIND: ngb iteration 18: need to repeat for 58177250 particles. (took 0.124219 sec) SUBFIND: ngb iteration 19: need to repeat for 58077212 particles. (took 0.114579 sec) SUBFIND: ngb iteration 20: need to repeat for 57955624 particles. (took 0.108598 sec) SUBFIND: ngb iteration 21: need to repeat for 57790581 particles. (took 0.107055 sec) SUBFIND: ngb iteration 22: need to repeat for 57553367 particles. (took 0.108311 sec) SUBFIND: ngb iteration 23: need to repeat for 57209017 particles. (took 0.109363 sec) SUBFIND: ngb iteration 24: need to repeat for 56690989 particles. (took 0.11148 sec) SUBFIND: ngb iteration 25: need to repeat for 55903414 particles. (took 0.113851 sec) SUBFIND: ngb iteration 26: need to repeat for 54726449 particles. (took 0.117904 sec) SUBFIND: ngb iteration 27: need to repeat for 52980716 particles. (took 0.123052 sec) SUBFIND: ngb iteration 28: need to repeat for 50452647 particles. (took 0.129155 sec) SUBFIND: ngb iteration 29: need to repeat for 46992541 particles. (took 0.1389 sec) SUBFIND: ngb iteration 30: need to repeat for 42679120 particles. (took 0.149409 sec) SUBFIND: ngb iteration 31: need to repeat for 37793477 particles. (took 0.159101 sec) SUBFIND: ngb iteration 32: need to repeat for 32807546 particles. (took 0.16508 sec) SUBFIND: ngb iteration 33: need to repeat for 28039595 particles. (took 0.162907 sec) SUBFIND: ngb iteration 34: need to repeat for 23407536 particles. (took 0.149652 sec) SUBFIND: ngb iteration 35: need to repeat for 18783388 particles. (took 0.130757 sec) SUBFIND: ngb iteration 36: need to repeat for 14219709 particles. (took 0.107119 sec) SUBFIND: ngb iteration 37: need to repeat for 9964796 particles. (took 0.0852989 sec) SUBFIND: ngb iteration 38: need to repeat for 6338663 particles. (took 0.0648382 sec) SUBFIND: ngb iteration 39: need to repeat for 3572536 particles. (took 0.0451316 sec) SUBFIND: ngb iteration 40: need to repeat for 1745184 particles. (took 0.0289375 sec) SUBFIND: ngb iteration 41: need to repeat for 715422 particles. (took 0.0171505 sec) SUBFIND: ngb iteration 42: need to repeat for 242580 particles. (took 0.00917666 sec) SUBFIND: ngb iteration 43: need to repeat for 66036 particles. (took 0.0047387 sec) SUBFIND: ngb iteration 44: need to repeat for 14174 particles. (took 0.00226555 sec) SUBFIND: ngb iteration 45: need to repeat for 2427 particles. (took 0.000938976 sec) SUBFIND: ngb iteration 46: need to repeat for 246 particles. (took 0.000378228 sec) SUBFIND: ngb iteration 47: need to repeat for 20 particles. (took 0.000231109 sec) SUBFIND: ngb iteration 48: need to repeat for 2 particles. (took 0.000191346 sec) SUBFIND: iteration to correct primary neighbor count and density estimate took 6.96812 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 134102394 particles, for threshold size factor 0.6) SUBFIND: The other 2264910 FOF halos are treated in parallel with serial code SUBFIND: subfind_distribute_groups() took 0.0046848 sec SUBFIND: particle balance=1.09679 SUBFIND: subfind_exchange() took 0.357496 sec SUBFIND: particle balance for processing=1.00022 SUBFIND: subdomain decomposition took 0.069275 sec SUBFIND: serial subfind subdomain decomposition took 0.0686803 sec SUBFIND: subfind_hbt_single_group() processing for Ngroups=3496 took 53.8315 sec SUBFIND: root-task=0: Serial processing of halo 0 took 53.9996 SUBFIND: Processing overall took (total time=54.3669 sec) SUBFIND: 0 out of 1994 decisions, fraction 0, where influenced by previous subhalo size ALLOCATE: Changing to MaxPart = 344916 ALLOCATE: Changing to MaxPartSph = 149935 SUBFIND: subfind_exchange() (for return to original CPU) took 0.386664 sec TREE: Full tree construction for all particles. (presently allocated=104.088 MB) GRAVTREE: Tree construction done. took 1.02535 sec =102321 NTopnodes=33049 NTopleaves=28918 tree-build-scalability=0.677506 SUBFIND: SO iteration 1: need to repeat for 2264650 halo centers. (took 0.0267023 sec) SUBFIND: SO iteration 2: need to repeat for 2264650 halo centers. (took 0.0232741 sec) SUBFIND: SO iteration 3: need to repeat for 2264650 halo centers. (took 0.0235144 sec) SUBFIND: SO iteration 4: need to repeat for 2264650 halo centers. (took 0.023642 sec) SUBFIND: SO iteration 5: need to repeat for 2264650 halo centers. (took 0.0232314 sec) SUBFIND: SO iteration 6: need to repeat for 2264650 halo centers. (took 0.0232182 sec) SUBFIND: SO iteration 7: need to repeat for 2264650 halo centers. (took 0.0232026 sec) SUBFIND: SO iteration 8: need to repeat for 2264650 halo centers. (took 0.0232243 sec) SUBFIND: SO iteration 9: need to repeat for 2264650 halo centers. (took 0.0231797 sec) SUBFIND: SO iteration 10: need to repeat for 2264650 halo centers. (took 0.0231721 sec) SUBFIND: SO iteration 11: need to repeat for 2264650 halo centers. (took 0.0233215 sec) SUBFIND: SO iteration 12: need to repeat for 2264650 halo centers. (took 0.0232155 sec) SUBFIND: SO iteration 13: need to repeat for 2264650 halo centers. (took 0.0231986 sec) SUBFIND: SO iteration 14: need to repeat for 2264650 halo centers. (took 0.0231978 sec) SUBFIND: SO iteration 15: need to repeat for 2264650 halo centers. (took 0.0231976 sec) SUBFIND: SO iteration 16: need to repeat for 226210 halo centers. (took 0.0226277 sec) SUBFIND: SO iteration 17: need to repeat for 2154 halo centers. (took 0.00895009 sec) SUBFIND: SO iteration 18: need to repeat for 1 halo centers. (took 0.000382556 sec) SUBFIND: SO iteration 1: need to repeat for 2264650 halo centers. (took 0.0232767 sec) SUBFIND: SO iteration 2: need to repeat for 2264650 halo centers. (took 0.0228349 sec) SUBFIND: SO iteration 3: need to repeat for 2264650 halo centers. (took 0.0232409 sec) SUBFIND: SO iteration 4: need to repeat for 2264650 halo centers. (took 0.0231796 sec) SUBFIND: SO iteration 5: need to repeat for 2264650 halo centers. (took 0.0232148 sec) SUBFIND: SO iteration 6: need to repeat for 2264650 halo centers. (took 0.0231941 sec) SUBFIND: SO iteration 7: need to repeat for 2264650 halo centers. (took 0.0232216 sec) SUBFIND: SO iteration 8: need to repeat for 2264650 halo centers. (took 0.0232523 sec) SUBFIND: SO iteration 9: need to repeat for 2264650 halo centers. (took 0.0238432 sec) SUBFIND: SO iteration 10: need to repeat for 2264650 halo centers. (took 0.0231597 sec) SUBFIND: SO iteration 11: need to repeat for 2264650 halo centers. (took 0.0232756 sec) SUBFIND: SO iteration 12: need to repeat for 2264650 halo centers. (took 0.0232359 sec) SUBFIND: SO iteration 13: need to repeat for 2264650 halo centers. (took 0.0232527 sec) SUBFIND: SO iteration 14: need to repeat for 2264650 halo centers. (took 0.0231542 sec) SUBFIND: SO iteration 15: need to repeat for 2264650 halo centers. (took 0.0231182 sec) SUBFIND: SO iteration 16: need to repeat for 136588 halo centers. (took 0.0226713 sec) SUBFIND: SO iteration 17: need to repeat for 1333 halo centers. (took 0.00732417 sec) SUBFIND: SO iteration 18: need to repeat for 1 halo centers. (took 0.000307507 sec) SUBFIND: SO iteration 1: need to repeat for 2264650 halo centers. (took 0.0233298 sec) SUBFIND: SO iteration 2: need to repeat for 2264650 halo centers. (took 0.022958 sec) SUBFIND: SO iteration 3: need to repeat for 2264650 halo centers. (took 0.0232878 sec) SUBFIND: SO iteration 4: need to repeat for 2264650 halo centers. (took 0.0232214 sec) SUBFIND: SO iteration 5: need to repeat for 2264650 halo centers. (took 0.0230911 sec) SUBFIND: SO iteration 6: need to repeat for 2264650 halo centers. (took 0.0231802 sec) SUBFIND: SO iteration 7: need to repeat for 2264650 halo centers. (took 0.0230949 sec) SUBFIND: SO iteration 8: need to repeat for 2264650 halo centers. (took 0.0232403 sec) SUBFIND: SO iteration 9: need to repeat for 2264650 halo centers. (took 0.0230845 sec) SUBFIND: SO iteration 10: need to repeat for 2264650 halo centers. (took 0.0232435 sec) SUBFIND: SO iteration 11: need to repeat for 2264650 halo centers. (took 0.0231518 sec) SUBFIND: SO iteration 12: need to repeat for 2264650 halo centers. (took 0.0233416 sec) SUBFIND: SO iteration 13: need to repeat for 2264650 halo centers. (took 0.023373 sec) SUBFIND: SO iteration 14: need to repeat for 2264650 halo centers. (took 0.0231358 sec) SUBFIND: SO iteration 15: need to repeat for 2264650 halo centers. (took 0.0233926 sec) SUBFIND: SO iteration 16: need to repeat for 231145 halo centers. (took 0.0226471 sec) SUBFIND: SO iteration 17: need to repeat for 2176 halo centers. (took 0.00899446 sec) SUBFIND: SO iteration 18: need to repeat for 1 halo centers. (took 0.000395415 sec) SUBFIND: SO iteration 1: need to repeat for 2264650 halo centers. (took 0.0231707 sec) SUBFIND: SO iteration 2: need to repeat for 2264650 halo centers. (took 0.0230506 sec) SUBFIND: SO iteration 3: need to repeat for 2264650 halo centers. (took 0.022311 sec) SUBFIND: SO iteration 4: need to repeat for 2264650 halo centers. (took 0.0227473 sec) SUBFIND: SO iteration 5: need to repeat for 2264650 halo centers. (took 0.0228228 sec) SUBFIND: SO iteration 6: need to repeat for 2264650 halo centers. (took 0.0226519 sec) SUBFIND: SO iteration 7: need to repeat for 2264650 halo centers. (took 0.0227075 sec) SUBFIND: SO iteration 8: need to repeat for 2264650 halo centers. (took 0.0226822 sec) SUBFIND: SO iteration 9: need to repeat for 2264650 halo centers. (took 0.0227501 sec) SUBFIND: SO iteration 10: need to repeat for 2264650 halo centers. (took 0.0226382 sec) SUBFIND: SO iteration 11: need to repeat for 2264650 halo centers. (took 0.0227609 sec) SUBFIND: SO iteration 12: need to repeat for 2264650 halo centers. (took 0.0226594 sec) SUBFIND: SO iteration 13: need to repeat for 2264650 halo centers. (took 0.0227977 sec) SUBFIND: SO iteration 14: need to repeat for 2264650 halo centers. (took 0.0226847 sec) SUBFIND: SO iteration 15: need to repeat for 2264650 halo centers. (took 0.0226704 sec) SUBFIND: SO iteration 16: need to repeat for 2025622 halo centers. (took 0.0230696 sec) SUBFIND: SO iteration 17: need to repeat for 237092 halo centers. (took 0.020933 sec) SUBFIND: SO iteration 18: need to repeat for 27947 halo centers. (took 0.00943077 sec) SUBFIND: determining spherical overdensity masses took 1.54531 sec SUBFIND: assembled and ordered groups and subhalos (took 0.233405 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 = 2.82342 sec, total size 847.065 MB, corresponds to effective I/O rate of 300.014 MB/sec SUBFIND: Subgroup catalogues saved. took = 2.82534 sec SUBFIND: Finished with SUBFIND. (total time=67.9819 sec) SUBFIND: Total number of subhalos with at least 20 particles: 2266610 SUBFIND: Largest subhalo has 60 particles/cells. SUBFIND: Total number of particles/cells in subhalos: 134084433 FOF: preparing output order of particles took 1.25263 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 9.16518 sec, total size 5271.17 MB, corresponds to effective I/O rate of 575.13 MB/sec endrun called, calling MPI_Finalize() bye! Abort(806969615) on node 580 (rank 580 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.