1PetscSF Object: 4 MPI processes 2 [0] Number of roots=3, leaves=2, remote ranks=2 3 [0] 0 <- (3,1) 4 [0] 1 <- (1,0) 5 [1] Number of roots=2, leaves=3, remote ranks=2 6 [1] 0 <- (0,1) 7 [1] 1 <- (2,0) 8 [1] 2 <- (0,2) 9 [2] Number of roots=2, leaves=3, remote ranks=3 10 [2] 0 <- (1,1) 11 [2] 1 <- (3,0) 12 [2] 2 <- (0,2) 13 [3] Number of roots=2, leaves=3, remote ranks=2 14 [3] 0 <- (2,1) 15 [3] 1 <- (0,0) 16 [3] 2 <- (0,2) 17 [0] Roots referenced by my leaves, by rank 18 [0] 1: 1 edges 19 [0] 1 <- 0 20 [0] 3: 1 edges 21 [0] 0 <- 1 22 [1] Roots referenced by my leaves, by rank 23 [1] 0: 2 edges 24 [1] 0 <- 1 25 [1] 2 <- 2 26 [1] 2: 1 edges 27 [1] 1 <- 0 28 [2] Roots referenced by my leaves, by rank 29 [2] 0: 1 edges 30 [2] 2 <- 2 31 [2] 1: 1 edges 32 [2] 0 <- 1 33 [2] 3: 1 edges 34 [2] 1 <- 0 35 [3] Roots referenced by my leaves, by rank 36 [3] 0: 2 edges 37 [3] 1 <- 0 38 [3] 2 <- 2 39 [3] 2: 1 edges 40 [3] 0 <- 1 41 current info=MPI_INFO_NULL 42## Embedded PetscSF 43PetscSF Object: 4 MPI processes 44 [0] Number of roots=3, leaves=1, remote ranks=1 45 [0] 0 <- (3,1) 46 [1] Number of roots=2, leaves=2, remote ranks=1 47 [1] 0 <- (0,1) 48 [1] 2 <- (0,2) 49 [2] Number of roots=2, leaves=2, remote ranks=2 50 [2] 0 <- (1,1) 51 [2] 2 <- (0,2) 52 [3] Number of roots=2, leaves=2, remote ranks=2 53 [3] 0 <- (2,1) 54 [3] 2 <- (0,2) 55 [0] Roots referenced by my leaves, by rank 56 [0] 3: 1 edges 57 [0] 0 <- 1 58 [1] Roots referenced by my leaves, by rank 59 [1] 0: 2 edges 60 [1] 0 <- 1 61 [1] 2 <- 2 62 [2] Roots referenced by my leaves, by rank 63 [2] 0: 1 edges 64 [2] 2 <- 2 65 [2] 1: 1 edges 66 [2] 0 <- 1 67 [3] Roots referenced by my leaves, by rank 68 [3] 0: 1 edges 69 [3] 2 <- 2 70 [3] 2: 1 edges 71 [3] 0 <- 1 72 current info=MPI_INFO_NULL 73