Starting program Elmergrid Elmergrid reading in-line arguments The mesh will be partitioned with Metis to 3 partitions. Output will be saved to file /nobackup/st/palmarini/CASO. Elmergrid loading data: ----------------------- Loading mesh in ElmerSolver format from root directory. Loading header from mesh.header Maximum elementtype index is: 404 Maximum number of nodes in element is: 4 Allocating for 209400 knots and 208452 elements. Loading 209400 Elmer nodes from mesh.nodes Loading 208452 bulk elements from mesh.elements Loading 1894 boundary elements from mesh.boundary Elmer mesh loaded successfully Elmergrid creating and manipulating meshes: ------------------------------------------- Coordinates defined in 2 dimensions Elmergrid partitioning meshes: ------------------------------ Making a Metis partitioning for 208452 elements in 2-dimensions. All elements are of type 404 Minimum number of linear nodes in elements 4 Requiring number of nodes in dual graph 2 Using all 209400 possible nodes in the Metis graph Allocating mesh topology of size 833808 Starting graph partitioning METIS_PartMeshNodal. Runtime parameters: Objective type: METIS_OBJTYPE_CUT Coarsening type: METIS_CTYPE_SHEM Initial partitioning type: METIS_IPTYPE_METISRB Refinement type: METIS_RTYPE_GREEDY Perform a 2-hop matching: No Number of balancing constraints: 1 Number of refinement iterations: 10 Random number seed: -1 Number of partitions: 3 Number of cuts: 1 User-supplied ufactor: 30 Minimize connectivity: No Create contigous partitions: No Target partition weights: 0=[3.33e-01] 1=[3.33e-01] 2=[3.33e-01] Allowed maximum load imbalance: 1.030 gk_mcore statistics coresize: 3350576 nmops: 2048 cmop: 0 num_callocs: 27 num_hallocs: 0 size_callocs: 5101576 size_hallocs: 0 cur_callocs: 0 cur_hallocs: 0 max_callocs: 1740864 max_hallocs: 0 nbrpool statistics nbrpoolsize: 0 nbrpoolcpos: 0 nbrpoolreallocs: 0 Timing Information ------------------------------------------------- Multilevel: 0.073 Coarsening: 0.044 Matching: 0.019 Contract: 0.024 Initial Partition: 0.021 Uncoarsening: 0.009 Refinement: 0.002 Projection: 0.006 Splitting: 0.000 ******************************************************************** gk_mcore statistics coresize: 3350576 nmops: 2048 cmop: 0 num_callocs: 53 num_hallocs: 0 size_callocs: 6879568 size_hallocs: 0 cur_callocs: 0 cur_hallocs: 0 max_callocs: 3350464 max_hallocs: 0 nbrpool statistics nbrpoolsize: 109264 nbrpoolcpos: 32745 nbrpoolreallocs: 0 Finished graph partitioning METIS_PartMeshNodal. Set the partition given by Metis for each node Successfully made a Metis partition using the element mesh. Optimizing the partitioning at boundaries. Ownership of 0 parents was changed at BCs Optimizing for 3 partitions Creating a table showing all parenting partitions of nodes. Nodes belong to 2 partitions in maximum There are 950 shared nodes which is 0.45 % of all nodes. The initial owner was not any of the elements for 0 nodes Checking partitioning before optimization Checking for partitioning Information on partition bandwidth Distribution of elements, nodes and shared nodes partition elements nodes shared 1 69378 69818 178 2 69537 69795 340 3 69537 69787 432 Average number of elements in partition 6.980e+04 Maximum deviation in ownership 31 Average deviation in ownership 1.314e+01 Average relative deviation 0.02 % Checking for problematic sharings Optimizing sharing fo r 3 partitions There shouldn't be any problematic sharings, knock, knock... Partitioning was not altered Elmergrid saving data with method 2: ------------------------------------- Saving Elmer mesh in partitioned format Number of boundary nodes at the boundary: 1894 Number of additional interface nodes: 0 Created mesh directory: /nobackup/st/palmarini/CASO Created subdirectory: partitioning.3 Saving mesh in parallel ElmerSolver format to directory /nobackup/st/palmarini/CASO/partitioning.3. Nodes belong to 2 partitions in maximum Saving mesh for 3 partitions part elements nodes shared bc elems 1 69378 69818 178 790 2 69537 69795 340 690 3 69537 69787 432 414 ---------------------------------------------------------------------------------------------- ave 69484.0 69800.0 316.7 631.3 0.0 Writing of partitioned mesh finished Thank you for using Elmergrid! Send bug reports and feature wishes to elmeradm@csc.fi ELMER SOLVER (v 9.0) STARTED AT: 2021/07/13 10:34:44 ELMER SOLVER (v 9.0) STARTED AT: 2021/07/13 10:34:44 ELMER SOLVER (v 9.0) STARTED AT: 2021/07/13 10:34:44 ParCommInit: Initialize #PEs: 3 ParCommInit: Initialize #PEs: 3 ParCommInit: Initialize #PEs: 3 MAIN: MAIN: ============================================================= MAIN: ElmerSolver finite element software, Welcome! MAIN: This program is free software licensed under (L)GPL MAIN: Copyright 1st April 1995 - , CSC - IT Center for Science Ltd. MAIN: Webpage http://www.csc.fi/elmer, Email elmeradm@csc.fi MAIN: Version: 9.0 (Rev: unknown, Compiled: 2021-05-06) MAIN: Running in parallel using 3 tasks. MAIN: Running with just one thread per task. MAIN: ============================================================= LoadInputFile: Reading only "Run Control" section MAIN: MAIN: MAIN: ------------------------------------- MAIN: Reading Model: case.sif LoadInputFile: Scanning input file: case.sif LoadInputFile: Scanning only size info LoadInputFile: First time visiting LoadInputFile: Reading base load of sif file LoadInputFile: Loading input file: case.sif LoadInputFile: Reading base load of sif file Loading user function library: [LevelSet]...[LevelSetTimestep] CheckKeyword: Unlisted keyword: [apply integral bcs] in section: [solver 4] LoadInputFile: Number of BCs: 4 LoadInputFile: Number of Body Forces: 1 LoadInputFile: Number of Initial Conditions: 1 LoadInputFile: Number of Materials: 1 LoadInputFile: Number of Equations: 1 LoadInputFile: Number of Solvers: 5 LoadInputFile: Number of Bodies: 1 WARNING:: LoadMesh: Requested mesh > ./. < in partition 3 does not exist! ElmerSolver: *** Elmer Solver: ALL DONE *** WARNING:: LoadMesh: Requested mesh > ./. < in partition 3 does not exist! WARNING:: LoadMesh: Requested mesh > ./. < in partition 3 does not exist! Program received signal SIGSEGV: Segmentation fault - invalid memory reference. Backtrace for this error: Program received signal SIGSEGV: Segmentation fault - invalid memory reference. Backtrace for this error: Program received signal SIGSEGV: Segmentation fault - invalid memory reference. Backtrace for this error: #0 0x7f49c7ab6d51 in ??? #1 0x7f49c7ab5f15 in ??? #2 0x7f49c73c2ebf in ??? #0 0x7face7782d51 in ??? #1 0x7face7781f15 in ??? #2 0x7face708eebf in ??? #0 0x7f446edf7d51 in ??? #1 0x7f446edf6f15 in ??? #2 0x7f446e703ebf in ??? #3 0x7face8717909 in __lists_MOD_listfind at /tmp/raimondo/spack-stage/spack-stage-elmerfem-9.0-li346jp3suiwqrmcaxapcrqbl5juxdyl/spack-src/fem/src/Lists.F90:1799 #4 0x7face871a20f in __lists_MOD_listgetlogical at /tmp/raimondo/spack-stage/spack-stage-elmerfem-9.0-li346jp3suiwqrmcaxapcrqbl5juxdyl/spack-src/fem/src/Lists.F90:3133 #3 0x7f49c8a4b909 in __lists_MOD_listfind at /tmp/raimondo/spack-stage/spack-stage-elmerfem-9.0-li346jp3suiwqrmcaxapcrqbl5juxdyl/spack-src/fem/src/Lists.F90:1799 #4 0x7f49c8a4e20f in __lists_MOD_listgetlogical at /tmp/raimondo/spack-stage/spack-stage-elmerfem-9.0-li346jp3suiwqrmcaxapcrqbl5juxdyl/spack-src/fem/src/Lists.F90:3133 #3 0x7f446fd8c909 in __lists_MOD_listfind at /tmp/raimondo/spack-stage/spack-stage-elmerfem-9.0-li346jp3suiwqrmcaxapcrqbl5juxdyl/spack-src/fem/src/Lists.F90:1799 #4 0x7f446fd8f20f in __lists_MOD_listgetlogical at /tmp/raimondo/spack-stage/spack-stage-elmerfem-9.0-li346jp3suiwqrmcaxapcrqbl5juxdyl/spack-src/fem/src/Lists.F90:3133 #5 0x7f44701c132f in elmersolver_ at /tmp/raimondo/spack-stage/spack-stage-elmerfem-9.0-li346jp3suiwqrmcaxapcrqbl5juxdyl/spack-src/fem/src/ElmerSolver.F90:572 #5 0x7face8b4c32f in elmersolver_ at /tmp/raimondo/spack-stage/spack-stage-elmerfem-9.0-li346jp3suiwqrmcaxapcrqbl5juxdyl/spack-src/fem/src/ElmerSolver.F90:572 #5 0x7f49c8e8032f in elmersolver_ at /tmp/raimondo/spack-stage/spack-stage-elmerfem-9.0-li346jp3suiwqrmcaxapcrqbl5juxdyl/spack-src/fem/src/ElmerSolver.F90:572 #6 0x4043be in solver at /tmp/raimondo/spack-stage/spack-stage-elmerfem-9.0-li346jp3suiwqrmcaxapcrqbl5juxdyl/spack-src/fem/src/Solver.F90:57 #7 0x40412e in main at /tmp/raimondo/spack-stage/spack-stage-elmerfem-9.0-li346jp3suiwqrmcaxapcrqbl5juxdyl/spack-src/fem/src/Solver.F90:34 #6 0x4043be in solver at /tmp/raimondo/spack-stage/spack-stage-elmerfem-9.0-li346jp3suiwqrmcaxapcrqbl5juxdyl/spack-src/fem/src/Solver.F90:57 #7 0x40412e in main at /tmp/raimondo/spack-stage/spack-stage-elmerfem-9.0-li346jp3suiwqrmcaxapcrqbl5juxdyl/spack-src/fem/src/Solver.F90:34 #6 0x4043be in solver at /tmp/raimondo/spack-stage/spack-stage-elmerfem-9.0-li346jp3suiwqrmcaxapcrqbl5juxdyl/spack-src/fem/src/Solver.F90:57 #7 0x40412e in main at /tmp/raimondo/spack-stage/spack-stage-elmerfem-9.0-li346jp3suiwqrmcaxapcrqbl5juxdyl/spack-src/fem/src/Solver.F90:34 -------------------------------------------------------------------------- Primary job terminated normally, but 1 process returned a non-zero exit code. Per user-direction, the job has been aborted. -------------------------------------------------------------------------- -------------------------------------------------------------------------- mpirun noticed that process rank 2 with PID 0 on node ealin33 exited on signal 11 (Segmentation fault). --------------------------------------------------------------------------