Reading the command file, zdrive.inp.phg.vertex_scaling2 Input values: Zoltan version 3.601 zdrive version 1.0 Total number of Processors = 4 Performing load balance using hypergraph. Parameters: lb_approach partition hypergraph_package phg phg_vertex_scaling 2 phg_coarsening_limit 1 Initially distribute input objects in linear fashion (first n/p to process 0, etc). Distribute pins so each process gets full rows. ########################################################## ZOLTAN Load balancing method = 11 (HYPERGRAPH) Starting iteration 1 BEFORE load balancing DRIVER EVAL: load: max 0.000000 min 0.000000 sum 0.000000 DRIVER EVAL: objs: max 7 min 6 sum 25 DRIVER EVAL: cuts: max 0 min 0 sum 0 Zoltan_LB_Eval_Balance Part count: 4 requested, 4 actual , 4 non-empty Zoltan_LB_Eval_Balance Statistics with respect to 4 parts: Zoltan_LB_Eval_Balance Min Max Sum Imbalance Zoltan_LB_Eval_Balance Number of objects : 6 7 25 1.120 Zoltan_LB_Eval_Graph Part count: 4 requested, 4 actual, 4 non-empty Zoltan_LB_Eval_Graph Statistics with respect to 4 parts: Zoltan_LB_Eval_Graph Min Max Sum Imbalance Zoltan_LB_Eval_Graph Number of objects : 6 7 25 1.12 Zoltan_LB_Eval_Graph Statistics with respect to 4 parts: Zoltan_LB_Eval_Graph Min Max Average Sum Zoltan_LB_Eval_Graph Num boundary objects : 0 0 0 0 Zoltan_LB_Eval_Graph Number of cut edges : 0 0 0 0 Zoltan_LB_Eval_Graph Num Nbor Parts : 0 0 0 0 Zoltan_LB_Eval_HG Part count: 4 requested, 4 actual, 4 non-empty Zoltan_LB_Eval_HG Statistics with respect to 4 parts: Zoltan_LB_Eval_HG Min Max Sum Imbalance Zoltan_LB_Eval_HG Number of objects : 6 7 25 1.120 Zoltan_LB_Eval_HG Object weight : 6 7 25 1.120 Zoltan_LB_Eval_HG CUTN (Sum_edges( (#parts(edge)>1)*ewgt )): 22.000 Zoltan_LB_Eval_HG CUTL (Sum_edges( (#parts(edge)-1)*ewgt )): 30.000 Zoltan_LB_Eval_HG CUTL-MAX (Max_parts( comm. volume ): 10.000 Build configuration: ZOLTAN_ID_TYPE: unsigned long (8 bytes) ZOLTAN_GNO_TYPE: ssize_t, (8 bytes) MPI_Datatype for ZOLTAN_ID_TYPE: MPI_UNSIGNED_LONG MPI_Datatype for ZOLTAN_GNO_TYPE: MPI_LONG Third party library: ParMetis version 3.1 Third party library: PTScotch Third party library: Scotch ZOLTAN Parameter IMBALANCE_TOL[0] = 1.100000 ZOLTAN Parameter AUTO_MIGRATE = FALSE ZOLTAN Parameter MIGRATE_ONLY_PROC_CHANGES = 1 ZOLTAN Parameter OBJ_WEIGHT_DIM = 0 ZOLTAN Parameter EDGE_WEIGHT_DIM = 0 ZOLTAN Parameter DEBUG_LEVEL = 1 ZOLTAN Parameter DEBUG_PROCESSOR = 0 ZOLTAN Parameter DETERMINISTIC = TRUE ZOLTAN Parameter TIMER = 1 (wall) ZOLTAN Parameter NUM_GID_ENTRIES = 1 ZOLTAN Parameter NUM_LID_ENTRIES = 1 ZOLTAN Parameter RETURN_LISTS = IMPORT AND EXPORT ZOLTAN Parameter NUM_GLOBAL_PARTS = -1 ZOLTAN Parameter NUM_LOCAL_PARTS = -1 ZOLTAN Parameter REMAP = 1 ZOLTAN Parameter SEED = 1220988223 (1220988223) ZOLTAN Parameter LB_APPROACH = PARTITION ZOLTAN Parameter HYPERGRAPH_PACKAGE = PHG ZOLTAN Parameter PHG_MULTILEVEL = 1 ZOLTAN Parameter PHG_CUT_OBJECTIVE = connectivity ZOLTAN Parameter PHG_OUTPUT_LEVEL = 0 ZOLTAN Parameter FINAL_OUTPUT = 0 ZOLTAN Parameter CHECK_GRAPH = 0 ZOLTAN Parameter CHECK_HYPERGRAPH = 0 ZOLTAN Parameter PHG_NPROC_VERTEX = -1 ZOLTAN Parameter PHG_NPROC_EDGE = -1 ZOLTAN Parameter PHG_COARSENING_LIMIT = 1 ZOLTAN Parameter PHG_COARSENING_NCANDIDATE = 100 ZOLTAN Parameter PHG_COARSENING_METHOD = agg ZOLTAN Parameter PHG_COARSENING_METHOD_FAST = l-ipm ZOLTAN Parameter PHG_VERTEX_VISIT_ORDER = 0 ZOLTAN Parameter PHG_EDGE_SCALING = 0 ZOLTAN Parameter PHG_VERTEX_SCALING = 2 ZOLTAN Parameter PHG_COARSEPARTITION_METHOD = auto ZOLTAN Parameter PHG_REFINEMENT_METHOD = fm2 ZOLTAN Parameter PHG_DIRECT_KWAY = 0 ZOLTAN Parameter PHG_REFINEMENT_LOOP_LIMIT = 10 ZOLTAN Parameter PHG_REFINEMENT_MAX_NEG_MOVE = 250 ZOLTAN Parameter PHG_REFINEMENT_QUALITY = 1.000000 ZOLTAN Parameter PHG_USE_TIMERS = 0 ZOLTAN Parameter USE_TIMERS = 0 ZOLTAN Parameter PHG_EDGE_SIZE_THRESHOLD = 0.250000 ZOLTAN Parameter PHG_MATCH_EDGE_SIZE_THRESHOLD = 500 ZOLTAN Parameter PHG_BAL_TOL_ADJUSTMENT = 0.700000 ZOLTAN Parameter PHG_EDGE_WEIGHT_OPERATION = max ZOLTAN Parameter PARKWAY_SERPART = patoh ZOLTAN Parameter ADD_OBJ_WEIGHT = none ZOLTAN Parameter PHG_RANDOMIZE_INPUT = 0 ZOLTAN Parameter PHG_PROCESSOR_REDUCTION_LIMIT = 0.0000Proc 1: Calls to malloc = 2225, Calls to free = 2225 Proc 2: Calls to malloc = 2465, Calls to free = 2465 Proc 3: Calls to malloc = 2283, Calls to free = 2283 Proc 0: Calls to malloc = 2395, Calls to free = 2395 00 ZOLTAN Parameter PHG_REPART_MULTIPLIER = 100.000000 ZOLTAN Parameter HYBRID_REDUCTION_FACTOR = 0.100000 ZOLTAN Parameter HYBRID_REDUCTION_LEVELS = 2147483647 ZOLTAN Parameter PATOH_ALLOC_POOL0 = 0 ZOLTAN Parameter PATOH_ALLOC_POOL1 = 0 DRIVER: Zoltan_LB_Partition time = 0.0389309 DRIVER: new_decomp 1 Min/Max Import: 2 5 DRIVER: new_decomp 1 Min/Max Export: 2 5 DRIVER: Total migration time = 0.00111294 AFTER load balancing DRIVER EVAL: load: max 0.000000 min 0.000000 sum 0.000000 DRIVER EVAL: objs: max 7 min 6 sum 25 DRIVER EVAL: cuts: max 0 min 0 sum 0 Zoltan_LB_Eval_Balance Part count: 4 requested, 4 actual , 4 non-empty Zoltan_LB_Eval_Balance Statistics with respect to 4 parts: Zoltan_LB_Eval_Balance Min Max Sum Imbalance Zoltan_LB_Eval_Balance Number of objects : 6 7 25 1.120 Zoltan_LB_Eval_Graph Part count: 4 requested, 4 actual, 4 non-empty Zoltan_LB_Eval_Graph Statistics with respect to 4 parts: Zoltan_LB_Eval_Graph Min Max Sum Imbalance Zoltan_LB_Eval_Graph Number of objects : 6 7 25 1.12 Zoltan_LB_Eval_Graph Statistics with respect to 4 parts: Zoltan_LB_Eval_Graph Min Max Average Sum Zoltan_LB_Eval_Graph Num boundary objects : 0 0 0 0 Zoltan_LB_Eval_Graph Number of cut edges : 0 0 0 0 Zoltan_LB_Eval_Graph Num Nbor Parts : 0 0 0 0 Zoltan_LB_Eval_HG Part count: 4 requested, 4 actual, 4 non-empty Zoltan_LB_Eval_HG Statistics with respect to 4 parts: Zoltan_LB_Eval_HG Min Max Sum Imbalance Zoltan_LB_Eval_HG Number of objects : 6 7 25 1.120 Zoltan_LB_Eval_HG Object weight : 6 7 25 1.120 Zoltan_LB_Eval_HG CUTN (Sum_edges( (#parts(edge)>1)*ewgt )): 18.000 Zoltan_LB_Eval_HG CUTL (Sum_edges( (#parts(edge)-1)*ewgt )): 22.000 Zoltan_LB_Eval_HG CUTL-MAX (Max_parts( comm. volume ): 6.000 FILE zdrive.inp.phg.vertex_scaling2: Total: 3.893089e-02 seconds in Partitioning FILE zdrive.inp.phg.vertex_scaling2: Average: 3.893089e-02 seconds per Iteration