TACC: Starting up job 4153614 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 = 186337.66 Mb (on task= 243), Smallest = 185660.33 Mb (on task= 621), Average = 186014.50 Mb Total Mem: Largest = 191386.89 Mb (on task= 27), Smallest = 191386.88 Mb (on task= 378), Average = 191386.89 Mb Committed_AS: Largest = 5726.56 Mb (on task= 621), Smallest = 5049.23 Mb (on task= 243), Average = 5372.39 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 = 5726.56 Mb (on task= 621), Smallest = 5049.23 Mb (on task= 243), Average = 5372.39 Mb avail /dev/shm: Largest = 95257.27 Mb (on task= 81), Smallest = 95257.20 Mb (on task= 593), Average = 95257.25 Mb ------------------------------------------------------------------------------------------------------------------------- Task=0 has the maximum commited memory and is host: c208-001.frontera.tacc.utexas.edu ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Obtaining parameters from file 'param.txt': InitCondFile lcdm_gas_littleendian.dat OutputDir output SnapshotFileBase snap OutputListFilename outputs_lcdm_gas.txt ICFormat 3 SnapFormat 3 TimeLimitCPU 180000 CpuTimeBetRestartFile 7200 MaxMemSize 3000 TimeBegin 0.0909091 TimeMax 1 ComovingIntegrationOn 1 Omega0 0.2814 OmegaLambda 0.7186 OmegaBaryon 0.0464 HubbleParam 0.697 Hubble 0.1 BoxSize 400000 OutputListOn 0 TimeBetSnapshot 1.83842 TimeOfFirstSnapshot 0.047619 TimeBetStatistics 0.05 NumFilesPerSnapshot 1 MaxFilesWithConcurrentIO 1 ErrTolIntAccuracy 0.012 CourantFac 0.15 MaxSizeTimestep 0.025 MinSizeTimestep 0 TypeOfOpeningCriterion 1 ErrTolTheta 0.9 ErrTolThetaMax 1 ErrTolForceAcc 0.0025 TopNodeFactor 2.5 ActivePartFracForNewDomainDecomp 0.01 DesNumNgb 64 MaxNumNgbDeviation 3 UnitLength_in_cm 3.08568e+21 UnitMass_in_g 1.989e+43 UnitVelocity_in_cm_per_s 100000 GravityConstantInternal 0 DesLinkNgb 20 SofteningComovingClass0 1.5 SofteningComovingClass1 1.5 SofteningComovingClass2 1.5 SofteningComovingClass3 1.5 SofteningComovingClass4 1.5 SofteningComovingClass5 1.5 SofteningMaxPhysClass0 1.5 SofteningMaxPhysClass1 1.5 SofteningMaxPhysClass2 1.5 SofteningMaxPhysClass3 1.5 SofteningMaxPhysClass4 1.5 SofteningMaxPhysClass5 1.5 SofteningClassOfPartType0 0 SofteningClassOfPartType1 0 SofteningClassOfPartType2 0 SofteningClassOfPartType3 0 SofteningClassOfPartType4 0 SofteningClassOfPartType5 0 ArtBulkViscConst 1 MinEgySpec 0 InitGasTemp 1000 MALLOC: Allocation of shared memory took 16.2306 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): 63408963 (tot= 63408963) masstab= 0 READIC: Type 1: 70679830 (tot= 70679830) masstab= 0 READIC: Type 2: 0 (tot= 0) masstab= 0 READIC: Type 3: 0 (tot= 0) masstab= 0 READIC: Type 4: 13530 (tot= 13530) 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 4.43401 sec, total size 6380.6 MB, corresponds to effective I/O rate of 1439.01 MB/sec READIC: Total number of particles : 134102323 INIT: Testing ID uniqueness... INIT: success. took=0.0602493 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=27210, determination of top-level tree involved 5 iterations and took 0.46547 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 1.11174|1.11214 DOMAIN: combining multiple-domains took 0.0172357 sec DOMAIN: exchange of 70693360 particles DOMAIN: particle exchange done. (took 0.370691 sec) DOMAIN: domain decomposition done. (took in total 0.860823 sec) PEANO: Begin Peano-Hilbert order... PEANO: done, took 0.0457637 sec. INIT: Converting u -> entropy All.cf_a3inv=432.081 FOF: Begin to compute FoF group catalogue... (presently allocated=115.079 MB) FOF: Comoving linking length: 11.3647 FOFTREE: Ngb-tree construction done. took 0.111584 sec =68777.5 NTopnodes=31097 NTopleaves=27210 FOF: Start linking particles (presently allocated=128.334 MB) FOF: linking of small cells took 0.00119809 sec FOF: local links done (took 0.106418 sec, avg-work=0.0948942, imbalance=1.11282). FOF: Marked=168544 out of the 70679830 primaries which are linked FOF: begin linking across processors (presently allocated=129.607 MB) FOF: have done 12617 cross links (processed 168544, took 0.00474141 sec) FOF: have done 2756 cross links (processed 81524, took 0.00388475 sec) FOF: have done 486 cross links (processed 11093, took 0.00333779 sec) FOF: have done 82 cross links (processed 1970, took 0.00305662 sec) FOF: have done 12 cross links (processed 305, took 0.00307745 sec) FOF: have done 1 cross links (processed 36, took 0.00304295 sec) FOF: have done 0 cross links (processed 2, took 0.00294785 sec) FOF: Local groups found. FOF: primary group finding took = 0.137909 sec FOF: Start finding nearest dm-particle (presently allocated=128.334 MB) FOF: fof-nearest iteration 1: need to repeat for 61859928 particles. (took = 0.0644395 sec) FOF: fof-nearest iteration 2: need to repeat for 54229903 particles. (took = 0.0725222 sec) FOF: fof-nearest iteration 3: need to repeat for 34613205 particles. (took = 0.0792633 sec) FOF: fof-nearest iteration 4: need to repeat for 13215333 particles. (took = 0.0632451 sec) FOF: fof-nearest iteration 5: need to repeat for 2020251 particles. (took = 0.0309358 sec) FOF: fof-nearest iteration 6: need to repeat for 57936 particles. (took = 0.00835245 sec) FOF: done finding nearest dm-particle FOF: attaching gas and star particles to nearest dm particles took = 0.324627 sec FOF: compiling local group data and catalogue took = 0.0170662 sec FOF: Total number of FOF groups with at least 32 particles: 1184897 FOF: Largest FOF group has 114 particles. FOF: Total number of particles in FOF groups: 134102322 FOF: group properties are now allocated.. (presently allocated=118.983 MB) FOF: computation of group properties took = 0.00696482 sec FOF: start assigning group numbers FOF: Assigning of group numbers took = 0.177488 sec FOF: Finished computing FoF groups. Complete work took 0.871545 sec (presently allocated=115.737 MB) SUBFIND: We now execute a parallel version of SUBFIND. TREE: Full tree construction for all particles. (presently allocated=120.346 MB) GRAVTREE: Tree construction done. took 0.361459 sec =88290.2 NTopnodes=31097 NTopleaves=27210 tree-build-scalability=0.64833 SUBFIND: finding total densities around all particles SUBFIND: ngb iteration 1: need to repeat for 122867658 particles. (took 0.569428 sec) SUBFIND: ngb iteration 2: need to repeat for 116594500 particles. (took 0.458274 sec) SUBFIND: ngb iteration 3: need to repeat for 111231508 particles. (took 0.402357 sec) SUBFIND: ngb iteration 4: need to repeat for 106923786 particles. (took 0.366885 sec) SUBFIND: ngb iteration 5: need to repeat for 103156335 particles. (took 0.34244 sec) SUBFIND: ngb iteration 6: need to repeat for 98900344 particles. (took 0.330611 sec) SUBFIND: ngb iteration 7: need to repeat for 92850602 particles. (took 0.321484 sec) SUBFIND: ngb iteration 8: need to repeat for 84871534 particles. (took 0.305677 sec) SUBFIND: ngb iteration 9: need to repeat for 77272989 particles. (took 0.280437 sec) SUBFIND: ngb iteration 10: need to repeat for 71955917 particles. (took 0.258957 sec) SUBFIND: ngb iteration 11: need to repeat for 68955141 particles. (took 0.24885 sec) SUBFIND: ngb iteration 12: need to repeat for 67404606 particles. (took 0.249685 sec) SUBFIND: ngb iteration 13: need to repeat for 66107646 particles. (took 0.25558 sec) SUBFIND: ngb iteration 14: need to repeat for 62948114 particles. (took 0.258181 sec) SUBFIND: ngb iteration 15: need to repeat for 56735401 particles. (took 0.245119 sec) SUBFIND: ngb iteration 16: need to repeat for 48705671 particles. (took 0.214925 sec) SUBFIND: ngb iteration 17: need to repeat for 41841963 particles. (took 0.177309 sec) SUBFIND: ngb iteration 18: need to repeat for 38004273 particles. (took 0.142545 sec) SUBFIND: ngb iteration 19: need to repeat for 36551516 particles. (took 0.120641 sec) SUBFIND: ngb iteration 20: need to repeat for 36080032 particles. (took 0.109285 sec) SUBFIND: ngb iteration 21: need to repeat for 35873925 particles. (took 0.105276 sec) SUBFIND: ngb iteration 22: need to repeat for 35746041 particles. (took 0.10445 sec) SUBFIND: ngb iteration 23: need to repeat for 35623358 particles. (took 0.105213 sec) SUBFIND: ngb iteration 24: need to repeat for 35469914 particles. (took 0.10645 sec) SUBFIND: ngb iteration 25: need to repeat for 35260781 particles. (took 0.107921 sec) SUBFIND: ngb iteration 26: need to repeat for 34975688 particles. (took 0.109988 sec) SUBFIND: ngb iteration 27: need to repeat for 34582078 particles. (took 0.114844 sec) SUBFIND: ngb iteration 28: need to repeat for 34049368 particles. (took 0.120729 sec) SUBFIND: ngb iteration 29: need to repeat for 33317233 particles. (took 0.128707 sec) SUBFIND: ngb iteration 30: need to repeat for 32338941 particles. (took 0.140939 sec) SUBFIND: ngb iteration 31: need to repeat for 31034731 particles. (took 0.150524 sec) SUBFIND: ngb iteration 32: need to repeat for 29326431 particles. (took 0.161832 sec) SUBFIND: ngb iteration 33: need to repeat for 27146891 particles. (took 0.170694 sec) SUBFIND: ngb iteration 34: need to repeat for 24453390 particles. (took 0.175405 sec) SUBFIND: ngb iteration 35: need to repeat for 21243329 particles. (took 0.168277 sec) SUBFIND: ngb iteration 36: need to repeat for 17603801 particles. (took 0.152532 sec) SUBFIND: ngb iteration 37: need to repeat for 13730409 particles. (took 0.12868 sec) SUBFIND: ngb iteration 38: need to repeat for 9919936 particles. (took 0.104914 sec) SUBFIND: ngb iteration 39: need to repeat for 6526088 particles. (took 0.0823921 sec) SUBFIND: ngb iteration 40: need to repeat for 3830769 particles. (took 0.0616515 sec) SUBFIND: ngb iteration 41: need to repeat for 1961997 particles. (took 0.0432047 sec) SUBFIND: ngb iteration 42: need to repeat for 852242 particles. (took 0.0270448 sec) SUBFIND: ngb iteration 43: need to repeat for 302679 particles. (took 0.0152482 sec) SUBFIND: ngb iteration 44: need to repeat for 84403 particles. (took 0.00764876 sec) SUBFIND: ngb iteration 45: need to repeat for 17237 particles. (took 0.00311407 sec) SUBFIND: ngb iteration 46: need to repeat for 2591 particles. (took 0.00117331 sec) SUBFIND: ngb iteration 47: need to repeat for 223 particles. (took 0.000511486 sec) SUBFIND: ngb iteration 48: need to repeat for 42 particles. (took 0.00031328 sec) SUBFIND: ngb iteration 49: need to repeat for 15 particles. (took 0.000257509 sec) SUBFIND: iteration to correct primary neighbor count and density estimate took 8.26415 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 134102323 particles, for threshold size factor 0.6) SUBFIND: The other 1184897 FOF halos are treated in parallel with serial code SUBFIND: subfind_distribute_groups() took 0.00329008 sec SUBFIND: particle balance=1.11073 SUBFIND: subfind_exchange() took 0.364353 sec SUBFIND: particle balance for processing=1.00025 SUBFIND: subdomain decomposition took 0.0694103 sec SUBFIND: serial subfind subdomain decomposition took 0.068747 sec SUBFIND: subfind_hbt_single_group() processing for Ngroups=1829 took 26.6336 sec SUBFIND: root-task=0: Serial processing of halo 0 took 26.8024 SUBFIND: Processing overall took (total time=28.4515 sec) SUBFIND: 0 out of 9639 decisions, fraction 0, where influenced by previous subhalo size ALLOCATE: Changing to MaxPart = 344915 ALLOCATE: Changing to MaxPartSph = 163090 SUBFIND: subfind_exchange() (for return to original CPU) took 0.394733 sec TREE: Full tree construction for all particles. (presently allocated=106.462 MB) GRAVTREE: Tree construction done. took 0.973507 sec =88290.2 NTopnodes=31097 NTopleaves=27210 tree-build-scalability=0.64833 SUBFIND: SO iteration 1: need to repeat for 1184894 halo centers. (took 0.021017 sec) SUBFIND: SO iteration 2: need to repeat for 1184894 halo centers. (took 0.0202489 sec) SUBFIND: SO iteration 3: need to repeat for 1184894 halo centers. (took 0.0191399 sec) SUBFIND: SO iteration 4: need to repeat for 1184894 halo centers. (took 0.0189665 sec) SUBFIND: SO iteration 5: need to repeat for 1184894 halo centers. (took 0.0189739 sec) SUBFIND: SO iteration 6: need to repeat for 1184894 halo centers. (took 0.0187849 sec) SUBFIND: SO iteration 7: need to repeat for 1184894 halo centers. (took 0.0187947 sec) SUBFIND: SO iteration 8: need to repeat for 1184894 halo centers. (took 0.0191123 sec) SUBFIND: SO iteration 9: need to repeat for 1184894 halo centers. (took 0.0187948 sec) SUBFIND: SO iteration 10: need to repeat for 1184894 halo centers. (took 0.0187681 sec) SUBFIND: SO iteration 11: need to repeat for 1184894 halo centers. (took 0.0216013 sec) SUBFIND: SO iteration 12: need to repeat for 1184894 halo centers. (took 0.019355 sec) SUBFIND: SO iteration 13: need to repeat for 1184894 halo centers. (took 0.020472 sec) SUBFIND: SO iteration 14: need to repeat for 1184894 halo centers. (took 0.0208472 sec) SUBFIND: SO iteration 15: need to repeat for 1184894 halo centers. (took 0.0200362 sec) SUBFIND: SO iteration 16: need to repeat for 47034 halo centers. (took 0.0199546 sec) SUBFIND: SO iteration 17: need to repeat for 503 halo centers. (took 0.00471413 sec) SUBFIND: SO iteration 18: need to repeat for 24 halo centers. (took 0.000465875 sec) SUBFIND: SO iteration 1: need to repeat for 1184894 halo centers. (took 0.0207529 sec) SUBFIND: SO iteration 2: need to repeat for 1184894 halo centers. (took 0.0191268 sec) SUBFIND: SO iteration 3: need to repeat for 1184894 halo centers. (took 0.0193662 sec) SUBFIND: SO iteration 4: need to repeat for 1184894 halo centers. (took 0.0197695 sec) SUBFIND: SO iteration 5: need to repeat for 1184894 halo centers. (took 0.0196028 sec) SUBFIND: SO iteration 6: need to repeat for 1184894 halo centers. (took 0.0193362 sec) SUBFIND: SO iteration 7: need to repeat for 1184894 halo centers. (took 0.0191127 sec) SUBFIND: SO iteration 8: need to repeat for 1184894 halo centers. (took 0.018819 sec) SUBFIND: SO iteration 9: need to repeat for 1184894 halo centers. (took 0.0194548 sec) SUBFIND: SO iteration 10: need to repeat for 1184894 halo centers. (took 0.0187205 sec) SUBFIND: SO iteration 11: need to repeat for 1184894 halo centers. (took 0.0188912 sec) SUBFIND: SO iteration 12: need to repeat for 1184894 halo centers. (took 0.0188019 sec) SUBFIND: SO iteration 13: need to repeat for 1184894 halo centers. (took 0.0192039 sec) SUBFIND: SO iteration 14: need to repeat for 1184894 halo centers. (took 0.0187512 sec) SUBFIND: SO iteration 15: need to repeat for 1184894 halo centers. (took 0.0186256 sec) SUBFIND: SO iteration 16: need to repeat for 26175 halo centers. (took 0.0184256 sec) SUBFIND: SO iteration 17: need to repeat for 265 halo centers. (took 0.00255061 sec) SUBFIND: SO iteration 18: need to repeat for 9 halo centers. (took 0.000211867 sec) SUBFIND: SO iteration 1: need to repeat for 1184894 halo centers. (took 0.0188139 sec) SUBFIND: SO iteration 2: need to repeat for 1184894 halo centers. (took 0.0188817 sec) SUBFIND: SO iteration 3: need to repeat for 1184894 halo centers. (took 0.0190462 sec) SUBFIND: SO iteration 4: need to repeat for 1184894 halo centers. (took 0.0194737 sec) SUBFIND: SO iteration 5: need to repeat for 1184894 halo centers. (took 0.0188459 sec) SUBFIND: SO iteration 6: need to repeat for 1184894 halo centers. (took 0.0187163 sec) SUBFIND: SO iteration 7: need to repeat for 1184894 halo centers. (took 0.0193677 sec) SUBFIND: SO iteration 8: need to repeat for 1184894 halo centers. (took 0.0187613 sec) SUBFIND: SO iteration 9: need to repeat for 1184894 halo centers. (took 0.0188462 sec) SUBFIND: SO iteration 10: need to repeat for 1184894 halo centers. (took 0.0186888 sec) SUBFIND: SO iteration 11: need to repeat for 1184894 halo centers. (took 0.0187973 sec) SUBFIND: SO iteration 12: need to repeat for 1184894 halo centers. (took 0.0187595 sec) SUBFIND: SO iteration 13: need to repeat for 1184894 halo centers. (took 0.018716 sec) SUBFIND: SO iteration 14: need to repeat for 1184894 halo centers. (took 0.0187836 sec) SUBFIND: SO iteration 15: need to repeat for 1184894 halo centers. (took 0.0186926 sec) SUBFIND: SO iteration 16: need to repeat for 48407 halo centers. (took 0.01849 sec) SUBFIND: SO iteration 17: need to repeat for 525 halo centers. (took 0.00405956 sec) SUBFIND: SO iteration 18: need to repeat for 27 halo centers. (took 0.000249919 sec) SUBFIND: SO iteration 1: need to repeat for 1184894 halo centers. (took 0.0187333 sec) SUBFIND: SO iteration 2: need to repeat for 1184894 halo centers. (took 0.0189732 sec) SUBFIND: SO iteration 3: need to repeat for 1184894 halo centers. (took 0.0184394 sec) SUBFIND: SO iteration 4: need to repeat for 1184894 halo centers. (took 0.0188055 sec) SUBFIND: SO iteration 5: need to repeat for 1184894 halo centers. (took 0.0186892 sec) SUBFIND: SO iteration 6: need to repeat for 1184894 halo centers. (took 0.0188615 sec) SUBFIND: SO iteration 7: need to repeat for 1184894 halo centers. (took 0.0187212 sec) SUBFIND: SO iteration 8: need to repeat for 1184894 halo centers. (took 0.0188013 sec) SUBFIND: SO iteration 9: need to repeat for 1184894 halo centers. (took 0.0187055 sec) SUBFIND: SO iteration 10: need to repeat for 1184894 halo centers. (took 0.018865 sec) SUBFIND: SO iteration 11: need to repeat for 1184894 halo centers. (took 0.0187541 sec) SUBFIND: SO iteration 12: need to repeat for 1184894 halo centers. (took 0.0187611 sec) SUBFIND: SO iteration 13: need to repeat for 1184894 halo centers. (took 0.0188053 sec) SUBFIND: SO iteration 14: need to repeat for 1184894 halo centers. (took 0.0187515 sec) SUBFIND: SO iteration 15: need to repeat for 1184894 halo centers. (took 0.0187844 sec) SUBFIND: SO iteration 16: need to repeat for 815120 halo centers. (took 0.0197443 sec) SUBFIND: SO iteration 17: need to repeat for 53731 halo centers. (took 0.0159921 sec) SUBFIND: SO iteration 18: need to repeat for 4161 halo centers. (took 0.00429043 sec) SUBFIND: determining spherical overdensity masses took 1.261 sec SUBFIND: assembled and ordered groups and subhalos (took 0.197429 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 = 2.84594 sec, total size 444.893 MB, corresponds to effective I/O rate of 156.326 MB/sec SUBFIND: Subgroup catalogues saved. took = 2.84699 sec SUBFIND: Finished with SUBFIND. (total time=43.1926 sec) SUBFIND: Total number of subhalos with at least 20 particles: 1194271 SUBFIND: Largest subhalo has 114 particles/cells. SUBFIND: Total number of particles/cells in subhalos: 134101707 FOF: preparing output order of particles took 1.39188 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 10.0618 sec, total size 5329.7 MB, corresponds to effective I/O rate of 529.695 MB/sec endrun called, calling MPI_Finalize() bye! Abort(806969615) on node 630 (rank 630 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.