GCC Code Coverage Report

Directory:	./
File:	src/sys/classes/bv/tests/test19.c
Date:	2026-01-12 03:57:26

	Exec	Total	Coverage
Lines:	90	92	97.8%
Functions:	1	1	100.0%
Branches:	293	462	63.4%

  
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      /*
    
         - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
    
         SLEPc - Scalable Library for Eigenvalue Problem Computations
    
         Copyright (c) 2002-, Universitat Politecnica de Valencia, Spain
    
         This file is part of SLEPc.
    
         SLEPc is distributed under a 2-clause BSD license (see LICENSE).
    
         - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
    
      */
    
      static char help[] = "Test BVGetSplitRows().\n\n";
    
      #include <slepcbv.h>
    
      168
      int main(int argc,char **argv)
    
      {
    
      168
        Mat            M,T,D,block[4];
    
      168
        Vec            t,v,v1,v2,w,*C;
    
      168
        VecType        vtype;
    
      168
        BV             X,U,L;
    
      168
        IS             is[2];
    
      168
        PetscInt       i,j,n=10,k=5,l=3,nc=0,rstart,rend;
    
      168
        PetscViewer    view;
    
      168
        PetscBool      verbose;
    
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      168
        PetscFunctionBeginUser;
    
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      168
        PetscCall(SlepcInitialize(&argc,&argv,NULL,help));
    
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      168
        PetscCall(PetscOptionsGetInt(NULL,NULL,"-n",&n,NULL));
    
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      168
        PetscCall(PetscOptionsGetInt(NULL,NULL,"-k",&k,NULL));
    
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      168
        PetscCall(PetscOptionsGetInt(NULL,NULL,"-l",&l,NULL));
    
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      168
        PetscCall(PetscOptionsGetInt(NULL,NULL,"-nc",&nc,NULL));
    
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      168
        PetscCall(PetscOptionsHasName(NULL,NULL,"-verbose",&verbose));
    
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      168
        PetscCall(PetscPrintf(PETSC_COMM_WORLD,"Test BVGetSplitRows (length %" PetscInt_FMT ", l=%" PetscInt_FMT ", k=%" PetscInt_FMT ", nc=%" PetscInt_FMT ").\n",n,l,k,nc));
    
        /* Create Nest matrix */
    
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      168
        PetscCall(MatCreate(PETSC_COMM_WORLD,&T));
    
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      168
        PetscCall(MatSetSizes(T,PETSC_DECIDE,PETSC_DECIDE,n,n));
    
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      168
        PetscCall(MatSetFromOptions(T));
    
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      168
        PetscCall(MatGetOwnershipRange(T,&rstart,&rend));
    
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        for (i=rstart;i<rend;i++) {
    
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      1120
          if (i>0) PetscCall(MatSetValue(T,i,i-1,-1.0,INSERT_VALUES));
    
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      1120
          PetscCall(MatSetValue(T,i,i,2.0,INSERT_VALUES));
    
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      1120
          if (i<n-1) PetscCall(MatSetValue(T,i,i+1,-1.0,INSERT_VALUES));
    
        }
    
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      168
        PetscCall(MatAssemblyBegin(T,MAT_FINAL_ASSEMBLY));
    
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      168
        PetscCall(MatAssemblyEnd(T,MAT_FINAL_ASSEMBLY));
    
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      168
        PetscCall(MatGetVecType(T,&vtype));
    
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      168
        PetscCall(MatCreateConstantDiagonal(PETSC_COMM_WORLD,PETSC_DECIDE,PETSC_DECIDE,n,n,1.0,&D));
    
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      168
        PetscCall(MatSetVecType(D,vtype));
    
      168
        block[0] = T;
    
      168
        block[1] = block[2] = NULL;
    
      168
        block[3] = D;
    
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      168
        PetscCall(MatCreateNest(PETSC_COMM_WORLD,2,NULL,2,NULL,block,&M));
    
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      168
        PetscCall(MatDestroy(&T));
    
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      168
        PetscCall(MatDestroy(&D));
    
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      168
        PetscCall(MatNestGetISs(M,is,NULL));
    
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      168
        PetscCall(MatView(M,NULL));
    
        /* Create template vector */
    
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      168
        PetscCall(MatCreateVecs(M,&t,NULL));
    
        /* Create BV object X */
    
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      168
        PetscCall(BVCreate(PETSC_COMM_WORLD,&X));
    
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      168
        PetscCall(PetscObjectSetName((PetscObject)X,"X"));
    
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      168
        PetscCall(BVSetSizesFromVec(X,t,k));
    
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      168
        PetscCall(BVSetFromOptions(X));
    
        /* Generate constraints and attach them to X */
    
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      168
        if (nc>0) {
    
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      84
          PetscCall(VecDuplicateVecs(t,nc,&C));
    
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      252
          for (j=0;j<nc;j++) {
    
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      420
            for (i=0;i<=j;i++) PetscCall(VecSetValue(C[j],nc-i+1,1.0,INSERT_VALUES));
    
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      168
            PetscCall(VecAssemblyBegin(C[j]));
    
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      168
            PetscCall(VecAssemblyEnd(C[j]));
    
          }
    
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      84
          PetscCall(BVInsertConstraints(X,&nc,C));
    
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      84
          PetscCall(VecDestroyVecs(nc,&C));
    
        }
    
        /* Set up viewer */
    
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      168
        PetscCall(PetscViewerASCIIGetStdout(PETSC_COMM_WORLD,&view));
    
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      168
        if (verbose) PetscCall(PetscViewerPushFormat(view,PETSC_VIEWER_ASCII_MATLAB));
    
        /* Fill X entries */
    
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      1008
        for (j=0;j<k;j++) {
    
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      840
          PetscCall(BVGetColumn(X,j,&v));
    
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      840
          PetscCall(VecSet(v,0.0));
    
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      840
          PetscCall(VecGetSubVector(v,is[0],&v1));
    
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      840
          PetscCall(VecGetSubVector(v,is[1],&v2));
    
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          for (i=0;i<4;i++) {
    
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      3360
            if (i+j>=rstart && i+j<rend) {
    
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              PetscCall(VecSetValue(v1,i+j,(PetscScalar)(3*i+j-2),INSERT_VALUES));
    
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      3360
              PetscCall(VecSetValue(v2,i+j,(PetscScalar)(-i+2*(j+1)),INSERT_VALUES));
    
            }
    
          }
    
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      840
          PetscCall(VecAssemblyBegin(v1));
    
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      840
          PetscCall(VecAssemblyBegin(v2));
    
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      840
          PetscCall(VecAssemblyEnd(v1));
    
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      840
          PetscCall(VecAssemblyEnd(v2));
    
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      840
          PetscCall(VecRestoreSubVector(v,is[0],&v1));
    
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      840
          PetscCall(VecRestoreSubVector(v,is[1],&v2));
    
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      840
          PetscCall(BVRestoreColumn(X,j,&v));
    
        }
    
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      168
        if (verbose) PetscCall(BVView(X,view));
    
        /* Get split BVs */
    
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      168
        PetscCall(BVGetSplitRows(X,is[0],is[1],&U,&L));
    
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      168
        PetscCall(PetscObjectSetName((PetscObject)U,"U"));
    
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      168
        PetscCall(PetscObjectSetName((PetscObject)L,"L"));
    
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      168
        if (verbose) {
    
      ✗
          PetscCall(BVView(U,view));
    
      ✗
          PetscCall(BVView(L,view));
    
        }
    
        /* Copy l-th column of U to first column of L */
    
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        PetscCall(BVGetColumn(U,l,&v));
    
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      168
        PetscCall(BVGetColumn(L,0,&w));
    
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      168
        PetscCall(VecCopy(v,w));
    
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      168
        PetscCall(BVRestoreColumn(U,l,&v));
    
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      168
        PetscCall(BVRestoreColumn(L,0,&w));
    
        /* Finished using the split BVs */
    
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      168
        PetscCall(BVRestoreSplitRows(X,is[0],is[1],&U,&L));
    
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      168
        if (verbose) PetscCall(BVView(X,view));
    
        /* Check: print bottom part of first column */
    
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      168
        PetscCall(BVGetColumn(X,0,&v));
    
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      168
        PetscCall(VecGetSubVector(v,is[1],&v2));
    
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      168
        PetscCall(VecView(v2,NULL));
    
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      168
        PetscCall(VecRestoreSubVector(v,is[1],&v2));
    
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      168
        PetscCall(BVRestoreColumn(X,0,&v));
    
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      168
        PetscCall(BVDestroy(&X));
    
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      168
        PetscCall(VecDestroy(&t));
    
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      168
        PetscCall(MatDestroy(&M));
    
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      168
        PetscCall(SlepcFinalize());
    
        return 0;
    
      }
    
      /*TEST
    
         testset:
    
            nsize: {{1 2}}
    
            output_file: output/test19_1.out
    
            filter: grep -v Process | grep -v Object | sed -e 's/mpi/seq/' | sed -e 's/seqcuda/seq/' | sed -e 's/seqaijcusparse/seqaij/' | sed -e 's/seqhip/seq/' | sed -e 's/seqaijhipsparse/seqaij/' | sed -e 's/nc=2/nc=0/'
    
            test:
    
               suffix: 1
    
               args: -nc {{0 2}} -bv_type {{svec mat}}
    
            test:
    
               suffix: 1_cuda
    
               args: -nc {{0 2}} -bv_type {{svec mat}} -mat_type aijcusparse
    
               requires: cuda
    
            test:
    
               suffix: 1_hip
    
               args: -nc {{0 2}} -bv_type {{svec mat}} -mat_type aijhipsparse
    
               requires: hip
    
      TEST*/

Line	Branch	Exec	Source
1			/*
2			- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
3			SLEPc - Scalable Library for Eigenvalue Problem Computations
4			Copyright (c) 2002-, Universitat Politecnica de Valencia, Spain
5
6			This file is part of SLEPc.
7			SLEPc is distributed under a 2-clause BSD license (see LICENSE).
8			- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
9			*/
10
11			static char help[] = "Test BVGetSplitRows().\n\n";
12
13			#include <slepcbv.h>
14
15		168	int main(int argc,char **argv)
16			{
17		168	Mat M,T,D,block[4];
18		168	Vec t,v,v1,v2,w,*C;
19		168	VecType vtype;
20		168	BV X,U,L;
21		168	IS is[2];
22		168	PetscInt i,j,n=10,k=5,l=3,nc=0,rstart,rend;
23		168	PetscViewer view;
24		168	PetscBool verbose;
25
26	1/2 ✓ Branch 0 taken 2 times. ✗ Branch 1 not taken.	168	PetscFunctionBeginUser;
27	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	168	PetscCall(SlepcInitialize(&argc,&argv,NULL,help));
28	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	168	PetscCall(PetscOptionsGetInt(NULL,NULL,"-n",&n,NULL));
29	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	168	PetscCall(PetscOptionsGetInt(NULL,NULL,"-k",&k,NULL));
30	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	168	PetscCall(PetscOptionsGetInt(NULL,NULL,"-l",&l,NULL));
31	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	168	PetscCall(PetscOptionsGetInt(NULL,NULL,"-nc",&nc,NULL));
32	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	168	PetscCall(PetscOptionsHasName(NULL,NULL,"-verbose",&verbose));
33	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	168	PetscCall(PetscPrintf(PETSC_COMM_WORLD,"Test BVGetSplitRows (length %" PetscInt_FMT ", l=%" PetscInt_FMT ", k=%" PetscInt_FMT ", nc=%" PetscInt_FMT ").\n",n,l,k,nc));
34
35			/* Create Nest matrix */
36	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	168	PetscCall(MatCreate(PETSC_COMM_WORLD,&T));
37	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	168	PetscCall(MatSetSizes(T,PETSC_DECIDE,PETSC_DECIDE,n,n));
38	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	168	PetscCall(MatSetFromOptions(T));
39	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	168	PetscCall(MatGetOwnershipRange(T,&rstart,&rend));
40	2/2 ✓ Branch 0 taken 10 times. ✓ Branch 1 taken 10 times.	1288	for (i=rstart;i<rend;i++) {
41	6/8 ✓ Branch 0 taken 10 times. ✓ Branch 1 taken 10 times. ✓ Branch 2 taken 2 times. ✓ Branch 3 taken 8 times. ✓ Branch 4 taken 2 times. ✗ Branch 5 not taken. ✗ Branch 6 not taken. ✓ Branch 7 taken 2 times.	1120	if (i>0) PetscCall(MatSetValue(T,i,i-1,-1.0,INSERT_VALUES));
42	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	1120	PetscCall(MatSetValue(T,i,i,2.0,INSERT_VALUES));
43	6/8 ✓ Branch 0 taken 10 times. ✓ Branch 1 taken 10 times. ✓ Branch 2 taken 2 times. ✓ Branch 3 taken 8 times. ✓ Branch 4 taken 2 times. ✗ Branch 5 not taken. ✗ Branch 6 not taken. ✓ Branch 7 taken 2 times.	1120	if (i<n-1) PetscCall(MatSetValue(T,i,i+1,-1.0,INSERT_VALUES));
44			}
45	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	168	PetscCall(MatAssemblyBegin(T,MAT_FINAL_ASSEMBLY));
46	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	168	PetscCall(MatAssemblyEnd(T,MAT_FINAL_ASSEMBLY));
47	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	168	PetscCall(MatGetVecType(T,&vtype));
48	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	168	PetscCall(MatCreateConstantDiagonal(PETSC_COMM_WORLD,PETSC_DECIDE,PETSC_DECIDE,n,n,1.0,&D));
49	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	168	PetscCall(MatSetVecType(D,vtype));
50
51		168	block[0] = T;
52		168	block[1] = block[2] = NULL;
53		168	block[3] = D;
54	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	168	PetscCall(MatCreateNest(PETSC_COMM_WORLD,2,NULL,2,NULL,block,&M));
55	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	168	PetscCall(MatDestroy(&T));
56	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	168	PetscCall(MatDestroy(&D));
57	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	168	PetscCall(MatNestGetISs(M,is,NULL));
58
59	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	168	PetscCall(MatView(M,NULL));
60
61			/* Create template vector */
62	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	168	PetscCall(MatCreateVecs(M,&t,NULL));
63
64			/* Create BV object X */
65	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	168	PetscCall(BVCreate(PETSC_COMM_WORLD,&X));
66	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	168	PetscCall(PetscObjectSetName((PetscObject)X,"X"));
67	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	168	PetscCall(BVSetSizesFromVec(X,t,k));
68	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	168	PetscCall(BVSetFromOptions(X));
69
70			/* Generate constraints and attach them to X */
71	2/2 ✓ Branch 0 taken 10 times. ✓ Branch 1 taken 10 times.	168	if (nc>0) {
72	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	84	PetscCall(VecDuplicateVecs(t,nc,&C));
73	2/2 ✓ Branch 0 taken 10 times. ✓ Branch 1 taken 10 times.	252	for (j=0;j<nc;j++) {
74	7/8 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 10 times. ✓ Branch 3 taken 8 times. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times. ✓ Branch 6 taken 2 times. ✓ Branch 7 taken 2 times.	420	for (i=0;i<=j;i++) PetscCall(VecSetValue(C[j],nc-i+1,1.0,INSERT_VALUES));
75	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	168	PetscCall(VecAssemblyBegin(C[j]));
76	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	168	PetscCall(VecAssemblyEnd(C[j]));
77			}
78	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	84	PetscCall(BVInsertConstraints(X,&nc,C));
79	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	84	PetscCall(VecDestroyVecs(nc,&C));
80			}
81
82			/* Set up viewer */
83	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	168	PetscCall(PetscViewerASCIIGetStdout(PETSC_COMM_WORLD,&view));
84	1/8 ✗ Branch 0 not taken. ✓ Branch 1 taken 10 times. ✗ Branch 2 not taken. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✗ Branch 5 not taken. ✗ Branch 6 not taken. ✗ Branch 7 not taken.	168	if (verbose) PetscCall(PetscViewerPushFormat(view,PETSC_VIEWER_ASCII_MATLAB));
85
86			/* Fill X entries */
87	2/2 ✓ Branch 0 taken 10 times. ✓ Branch 1 taken 10 times.	1008	for (j=0;j<k;j++) {
88	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	840	PetscCall(BVGetColumn(X,j,&v));
89	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	840	PetscCall(VecSet(v,0.0));
90	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	840	PetscCall(VecGetSubVector(v,is[0],&v1));
91	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	840	PetscCall(VecGetSubVector(v,is[1],&v2));
92	2/2 ✓ Branch 0 taken 10 times. ✓ Branch 1 taken 10 times.	4200	for (i=0;i<4;i++) {
93	4/4 ✓ Branch 0 taken 10 times. ✓ Branch 1 taken 10 times. ✓ Branch 2 taken 10 times. ✓ Branch 3 taken 10 times.	3360	if (i+j>=rstart && i+j<rend) {
94	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	2240	PetscCall(VecSetValue(v1,i+j,(PetscScalar)(3*i+j-2),INSERT_VALUES));
95	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	3360	PetscCall(VecSetValue(v2,i+j,(PetscScalar)(-i+2*(j+1)),INSERT_VALUES));
96			}
97			}
98	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	840	PetscCall(VecAssemblyBegin(v1));
99	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	840	PetscCall(VecAssemblyBegin(v2));
100	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	840	PetscCall(VecAssemblyEnd(v1));
101	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	840	PetscCall(VecAssemblyEnd(v2));
102	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	840	PetscCall(VecRestoreSubVector(v,is[0],&v1));
103	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	840	PetscCall(VecRestoreSubVector(v,is[1],&v2));
104	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	840	PetscCall(BVRestoreColumn(X,j,&v));
105			}
106	1/8 ✗ Branch 0 not taken. ✓ Branch 1 taken 10 times. ✗ Branch 2 not taken. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✗ Branch 5 not taken. ✗ Branch 6 not taken. ✗ Branch 7 not taken.	168	if (verbose) PetscCall(BVView(X,view));
107
108			/* Get split BVs */
109	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	168	PetscCall(BVGetSplitRows(X,is[0],is[1],&U,&L));
110	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	168	PetscCall(PetscObjectSetName((PetscObject)U,"U"));
111	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	168	PetscCall(PetscObjectSetName((PetscObject)L,"L"));
112
113	1/2 ✗ Branch 0 not taken. ✓ Branch 1 taken 10 times.	168	if (verbose) {
114		✗	PetscCall(BVView(U,view));
115		✗	PetscCall(BVView(L,view));
116			}
117
118			/* Copy l-th column of U to first column of L */
119	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	168	PetscCall(BVGetColumn(U,l,&v));
120	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	168	PetscCall(BVGetColumn(L,0,&w));
121	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	168	PetscCall(VecCopy(v,w));
122	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	168	PetscCall(BVRestoreColumn(U,l,&v));
123	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	168	PetscCall(BVRestoreColumn(L,0,&w));
124
125			/* Finished using the split BVs */
126	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	168	PetscCall(BVRestoreSplitRows(X,is[0],is[1],&U,&L));
127	1/8 ✗ Branch 0 not taken. ✓ Branch 1 taken 10 times. ✗ Branch 2 not taken. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✗ Branch 5 not taken. ✗ Branch 6 not taken. ✗ Branch 7 not taken.	168	if (verbose) PetscCall(BVView(X,view));
128
129			/* Check: print bottom part of first column */
130	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	168	PetscCall(BVGetColumn(X,0,&v));
131	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	168	PetscCall(VecGetSubVector(v,is[1],&v2));
132	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	168	PetscCall(VecView(v2,NULL));
133	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	168	PetscCall(VecRestoreSubVector(v,is[1],&v2));
134	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	168	PetscCall(BVRestoreColumn(X,0,&v));
135
136	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	168	PetscCall(BVDestroy(&X));
137	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	168	PetscCall(VecDestroy(&t));
138	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	168	PetscCall(MatDestroy(&M));
139	3/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 2 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✗ Branch 5 not taken.	168	PetscCall(SlepcFinalize());
140			return 0;
141			}
142
143			/*TEST
144
145			testset:
146			nsize: {{1 2}}
147			output_file: output/test19_1.out
148			filter: grep -v Process \| grep -v Object \| sed -e 's/mpi/seq/' \| sed -e 's/seqcuda/seq/' \| sed -e 's/seqaijcusparse/seqaij/' \| sed -e 's/seqhip/seq/' \| sed -e 's/seqaijhipsparse/seqaij/' \| sed -e 's/nc=2/nc=0/'
149			test:
150			suffix: 1
151			args: -nc {{0 2}} -bv_type {{svec mat}}
152			test:
153			suffix: 1_cuda
154			args: -nc {{0 2}} -bv_type {{svec mat}} -mat_type aijcusparse
155			requires: cuda
156			test:
157			suffix: 1_hip
158			args: -nc {{0 2}} -bv_type {{svec mat}} -mat_type aijhipsparse
159			requires: hip
160
161			TEST*/
162