GCC Code Coverage Report

Directory:	./
File:	src/pep/tests/test1.c
Date:	2025-10-04 04:19:13

	Exec	Total	Coverage
Lines:	94	96	97.9%
Functions:	1	1	100.0%
Branches:	301	472	63.8%

  
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      Exec
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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 the solution of a PEP without calling PEPSetFromOptions (based on ex16.c).\n\n"
    
        "The command line options are:\n"
    
        "  -n <n>, where <n> = number of grid subdivisions in x dimension.\n"
    
        "  -m <m>, where <m> = number of grid subdivisions in y dimension.\n"
    
        "  -type <pep_type> = pep type to test.\n"
    
        "  -epstype <eps_type> = eps type to test (for linear).\n\n";
    
      #include <slepcpep.h>
    
      40
      int main(int argc,char **argv)
    
      {
    
      40
        Mat            M,C,K,A[3];      /* problem matrices */
    
      40
        PEP            pep;             /* polynomial eigenproblem solver context */
    
      40
        PetscInt       N,n=10,m,Istart,Iend,II,nev,i,j;
    
      40
        PetscReal      keep;
    
      40
        PetscBool      flag,isgd2,epsgiven,lock;
    
      40
        char           peptype[30] = "linear",epstype[30] = "";
    
      40
        EPS            eps;
    
      40
        ST             st;
    
      40
        KSP            ksp;
    
      40
        PC             pc;
    
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      40
        PetscFunctionBeginUser;
    
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      40
        PetscCall(SlepcInitialize(&argc,&argv,NULL,help));
    
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      40
        PetscCall(PetscOptionsGetInt(NULL,NULL,"-n",&n,NULL));
    
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      40
        PetscCall(PetscOptionsGetInt(NULL,NULL,"-m",&m,&flag));
    
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      40
        if (!flag) m=n;
    
      40
        N = n*m;
    
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      40
        PetscCall(PetscOptionsGetString(NULL,NULL,"-type",peptype,sizeof(peptype),NULL));
    
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      40
        PetscCall(PetscOptionsGetString(NULL,NULL,"-epstype",epstype,sizeof(epstype),&epsgiven));
    
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      40
        PetscCall(PetscPrintf(PETSC_COMM_WORLD,"\nQuadratic Eigenproblem, N=%" PetscInt_FMT " (%" PetscInt_FMT "x%" PetscInt_FMT " grid)\n\n",N,n,m));
    
        /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
    
           Compute the matrices that define the eigensystem, (k^2*M+k*C+K)x=0
    
           - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
    
        /* K is the 2-D Laplacian */
    
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      40
        PetscCall(MatCreate(PETSC_COMM_WORLD,&K));
    
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      40
        PetscCall(MatSetSizes(K,PETSC_DECIDE,PETSC_DECIDE,N,N));
    
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      40
        PetscCall(MatSetFromOptions(K));
    
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      40
        PetscCall(MatGetOwnershipRange(K,&Istart,&Iend));
    
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      4440
        for (II=Istart;II<Iend;II++) {
    
      4400
          i = II/n; j = II-i*n;
    
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      4400
          if (i>0) PetscCall(MatSetValue(K,II,II-n,-1.0,INSERT_VALUES));
    
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      4400
          if (i<m-1) PetscCall(MatSetValue(K,II,II+n,-1.0,INSERT_VALUES));
    
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      4400
          if (j>0) PetscCall(MatSetValue(K,II,II-1,-1.0,INSERT_VALUES));
    
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      4400
          if (j<n-1) PetscCall(MatSetValue(K,II,II+1,-1.0,INSERT_VALUES));
    
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      4400
          PetscCall(MatSetValue(K,II,II,4.0,INSERT_VALUES));
    
        }
    
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      40
        PetscCall(MatAssemblyBegin(K,MAT_FINAL_ASSEMBLY));
    
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      40
        PetscCall(MatAssemblyEnd(K,MAT_FINAL_ASSEMBLY));
    
        /* C is the 1-D Laplacian on horizontal lines */
    
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      40
        PetscCall(MatCreate(PETSC_COMM_WORLD,&C));
    
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      40
        PetscCall(MatSetSizes(C,PETSC_DECIDE,PETSC_DECIDE,N,N));
    
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      40
        PetscCall(MatSetFromOptions(C));
    
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      40
        PetscCall(MatGetOwnershipRange(C,&Istart,&Iend));
    
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      4440
        for (II=Istart;II<Iend;II++) {
    
      4400
          i = II/n; j = II-i*n;
    
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      4400
          if (j>0) PetscCall(MatSetValue(C,II,II-1,-1.0,INSERT_VALUES));
    
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      4400
          if (j<n-1) PetscCall(MatSetValue(C,II,II+1,-1.0,INSERT_VALUES));
    
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      4400
          PetscCall(MatSetValue(C,II,II,2.0,INSERT_VALUES));
    
        }
    
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      40
        PetscCall(MatAssemblyBegin(C,MAT_FINAL_ASSEMBLY));
    
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      40
        PetscCall(MatAssemblyEnd(C,MAT_FINAL_ASSEMBLY));
    
        /* M is a diagonal matrix */
    
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      40
        PetscCall(MatCreate(PETSC_COMM_WORLD,&M));
    
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      40
        PetscCall(MatSetSizes(M,PETSC_DECIDE,PETSC_DECIDE,N,N));
    
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      40
        PetscCall(MatSetFromOptions(M));
    
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      40
        PetscCall(MatGetOwnershipRange(M,&Istart,&Iend));
    
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      4440
        for (II=Istart;II<Iend;II++) PetscCall(MatSetValue(M,II,II,(PetscReal)(II+1),INSERT_VALUES));
    
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      40
        PetscCall(MatAssemblyBegin(M,MAT_FINAL_ASSEMBLY));
    
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      40
        PetscCall(MatAssemblyEnd(M,MAT_FINAL_ASSEMBLY));
    
        /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
    
                      Create the eigensolver and set various options
    
           - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
    
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      40
        PetscCall(PEPCreate(PETSC_COMM_WORLD,&pep));
    
      40
        A[0] = K; A[1] = C; A[2] = M;
    
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      40
        PetscCall(PEPSetOperators(pep,3,A));
    
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      40
        PetscCall(PEPSetProblemType(pep,PEP_GENERAL));
    
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      40
        PetscCall(PEPSetDimensions(pep,4,20,PETSC_DETERMINE));
    
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      40
        PetscCall(PEPSetTolerances(pep,PETSC_SMALL,PETSC_CURRENT));
    
        /*
    
           Set solver type at runtime
    
        */
    
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      40
        PetscCall(PEPSetType(pep,peptype));
    
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      40
        if (epsgiven) {
    
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      10
          PetscCall(PetscObjectTypeCompare((PetscObject)pep,PEPLINEAR,&flag));
    
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      10
          if (flag) {
    
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      10
            PetscCall(PEPLinearGetEPS(pep,&eps));
    
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      10
            PetscCall(PetscStrcmp(epstype,"gd2",&isgd2));
    
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      10
            if (isgd2) {
    
      ✗
              PetscCall(EPSSetType(eps,EPSGD));
    
      ✗
              PetscCall(EPSGDSetDoubleExpansion(eps,PETSC_TRUE));
    
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      10
            } else PetscCall(EPSSetType(eps,epstype));
    
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      10
            PetscCall(EPSGetST(eps,&st));
    
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      10
            PetscCall(STGetKSP(st,&ksp));
    
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      10
            PetscCall(KSPGetPC(ksp,&pc));
    
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      10
            PetscCall(PCSetType(pc,PCJACOBI));
    
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      10
            PetscCall(PetscObjectTypeCompare((PetscObject)eps,EPSGD,&flag));
    
          }
    
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      10
          PetscCall(PEPLinearSetExplicitMatrix(pep,PETSC_TRUE));
    
        }
    
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      40
        PetscCall(PetscObjectTypeCompare((PetscObject)pep,PEPQARNOLDI,&flag));
    
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      40
        if (flag) {
    
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      10
          PetscCall(STCreate(PETSC_COMM_WORLD,&st));
    
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      10
          PetscCall(STSetTransform(st,PETSC_TRUE));
    
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      10
          PetscCall(PEPSetST(pep,st));
    
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      10
          PetscCall(STDestroy(&st));
    
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      10
          PetscCall(PEPQArnoldiGetRestart(pep,&keep));
    
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      10
          PetscCall(PEPQArnoldiGetLocking(pep,&lock));
    
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      10
          if (!lock && keep<0.6) PetscCall(PEPQArnoldiSetRestart(pep,0.6));
    
        }
    
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      40
        PetscCall(PetscObjectTypeCompare((PetscObject)pep,PEPTOAR,&flag));
    
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      40
        if (flag) {
    
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      10
          PetscCall(PEPTOARGetRestart(pep,&keep));
    
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      10
          PetscCall(PEPTOARGetLocking(pep,&lock));
    
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      10
          if (!lock && keep<0.6) PetscCall(PEPTOARSetRestart(pep,0.6));
    
        }
    
        /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
    
                            Solve the eigensystem
    
           - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
    
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      40
        PetscCall(PEPSolve(pep));
    
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      40
        PetscCall(PEPGetDimensions(pep,&nev,NULL,NULL));
    
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      40
        PetscCall(PetscPrintf(PETSC_COMM_WORLD," Number of requested eigenvalues: %" PetscInt_FMT "\n",nev));
    
        /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
    
                          Display solution and clean up
    
           - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
    
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      40
        PetscCall(PEPErrorView(pep,PEP_ERROR_BACKWARD,NULL));
    
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      40
        PetscCall(PEPDestroy(&pep));
    
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      40
        PetscCall(MatDestroy(&M));
    
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      40
        PetscCall(MatDestroy(&C));
    
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      40
        PetscCall(MatDestroy(&K));
    
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      40
        PetscCall(SlepcFinalize());
    
        return 0;
    
      }
    
      /*TEST
    
         testset:
    
            args: -m 11
    
            output_file: output/test1_1.out
    
            filter: sed -e "s/1.16403/1.16404/g" | sed -e "s/1.65362i/1.65363i/g" | sed -e "s/-1.16404-1.65363i, -1.16404+1.65363i/-1.16404+1.65363i, -1.16404-1.65363i/" | sed -e "s/-0.51784-1.31039i, -0.51784+1.31039i/-0.51784+1.31039i, -0.51784-1.31039i/"
    
            requires: !single
    
            test:
    
               suffix: 1
    
               args: -type {{toar qarnoldi linear}}
    
            test:
    
               suffix: 1_linear_gd
    
               args: -type linear -epstype gd
    
               requires: !__float128
    
      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 the solution of a PEP without calling PEPSetFromOptions (based on ex16.c).\n\n"
12			"The command line options are:\n"
13			" -n <n>, where <n> = number of grid subdivisions in x dimension.\n"
14			" -m <m>, where <m> = number of grid subdivisions in y dimension.\n"
15			" -type <pep_type> = pep type to test.\n"
16			" -epstype <eps_type> = eps type to test (for linear).\n\n";
17
18			#include <slepcpep.h>
19
20		40	int main(int argc,char **argv)
21			{
22		40	Mat M,C,K,A[3]; /* problem matrices */
23		40	PEP pep; /* polynomial eigenproblem solver context */
24		40	PetscInt N,n=10,m,Istart,Iend,II,nev,i,j;
25		40	PetscReal keep;
26		40	PetscBool flag,isgd2,epsgiven,lock;
27		40	char peptype[30] = "linear",epstype[30] = "";
28		40	EPS eps;
29		40	ST st;
30		40	KSP ksp;
31		40	PC pc;
32
33	1/2 ✓ Branch 0 taken 2 times. ✗ Branch 1 not taken.	40	PetscFunctionBeginUser;
34	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.	40	PetscCall(SlepcInitialize(&argc,&argv,NULL,help));
35
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.	40	PetscCall(PetscOptionsGetInt(NULL,NULL,"-n",&n,NULL));
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.	40	PetscCall(PetscOptionsGetInt(NULL,NULL,"-m",&m,&flag));
38	1/2 ✗ Branch 0 not taken. ✓ Branch 1 taken 10 times.	40	if (!flag) m=n;
39		40	N = n*m;
40	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.	40	PetscCall(PetscOptionsGetString(NULL,NULL,"-type",peptype,sizeof(peptype),NULL));
41	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.	40	PetscCall(PetscOptionsGetString(NULL,NULL,"-epstype",epstype,sizeof(epstype),&epsgiven));
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.	40	PetscCall(PetscPrintf(PETSC_COMM_WORLD,"\nQuadratic Eigenproblem, N=%" PetscInt_FMT " (%" PetscInt_FMT "x%" PetscInt_FMT " grid)\n\n",N,n,m));
43
44			/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
45			Compute the matrices that define the eigensystem, (k^2M+kC+K)x=0
46			- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
47
48			/* K is the 2-D Laplacian */
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.	40	PetscCall(MatCreate(PETSC_COMM_WORLD,&K));
50	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.	40	PetscCall(MatSetSizes(K,PETSC_DECIDE,PETSC_DECIDE,N,N));
51	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.	40	PetscCall(MatSetFromOptions(K));
52	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.	40	PetscCall(MatGetOwnershipRange(K,&Istart,&Iend));
53	2/2 ✓ Branch 0 taken 10 times. ✓ Branch 1 taken 10 times.	4440	for (II=Istart;II<Iend;II++) {
54		4400	i = II/n; j = II-i*n;
55	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.	4400	if (i>0) PetscCall(MatSetValue(K,II,II-n,-1.0,INSERT_VALUES));
56	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.	4400	if (i<m-1) PetscCall(MatSetValue(K,II,II+n,-1.0,INSERT_VALUES));
57	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.	4400	if (j>0) PetscCall(MatSetValue(K,II,II-1,-1.0,INSERT_VALUES));
58	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.	4400	if (j<n-1) PetscCall(MatSetValue(K,II,II+1,-1.0,INSERT_VALUES));
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.	4400	PetscCall(MatSetValue(K,II,II,4.0,INSERT_VALUES));
60			}
61	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.	40	PetscCall(MatAssemblyBegin(K,MAT_FINAL_ASSEMBLY));
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.	40	PetscCall(MatAssemblyEnd(K,MAT_FINAL_ASSEMBLY));
63
64			/* C is the 1-D Laplacian on horizontal lines */
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.	40	PetscCall(MatCreate(PETSC_COMM_WORLD,&C));
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.	40	PetscCall(MatSetSizes(C,PETSC_DECIDE,PETSC_DECIDE,N,N));
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.	40	PetscCall(MatSetFromOptions(C));
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.	40	PetscCall(MatGetOwnershipRange(C,&Istart,&Iend));
69	2/2 ✓ Branch 0 taken 10 times. ✓ Branch 1 taken 10 times.	4440	for (II=Istart;II<Iend;II++) {
70		4400	i = II/n; j = II-i*n;
71	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.	4400	if (j>0) PetscCall(MatSetValue(C,II,II-1,-1.0,INSERT_VALUES));
72	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.	4400	if (j<n-1) PetscCall(MatSetValue(C,II,II+1,-1.0,INSERT_VALUES));
73	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.	4400	PetscCall(MatSetValue(C,II,II,2.0,INSERT_VALUES));
74			}
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.	40	PetscCall(MatAssemblyBegin(C,MAT_FINAL_ASSEMBLY));
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.	40	PetscCall(MatAssemblyEnd(C,MAT_FINAL_ASSEMBLY));
77
78			/* M is a diagonal matrix */
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.	40	PetscCall(MatCreate(PETSC_COMM_WORLD,&M));
80	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.	40	PetscCall(MatSetSizes(M,PETSC_DECIDE,PETSC_DECIDE,N,N));
81	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.	40	PetscCall(MatSetFromOptions(M));
82	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.	40	PetscCall(MatGetOwnershipRange(M,&Istart,&Iend));
83	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.	4440	for (II=Istart;II<Iend;II++) PetscCall(MatSetValue(M,II,II,(PetscReal)(II+1),INSERT_VALUES));
84	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.	40	PetscCall(MatAssemblyBegin(M,MAT_FINAL_ASSEMBLY));
85	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.	40	PetscCall(MatAssemblyEnd(M,MAT_FINAL_ASSEMBLY));
86
87			/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
88			Create the eigensolver and set various options
89			- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
90
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.	40	PetscCall(PEPCreate(PETSC_COMM_WORLD,&pep));
92		40	A[0] = K; A[1] = C; A[2] = M;
93	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.	40	PetscCall(PEPSetOperators(pep,3,A));
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.	40	PetscCall(PEPSetProblemType(pep,PEP_GENERAL));
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.	40	PetscCall(PEPSetDimensions(pep,4,20,PETSC_DETERMINE));
96	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.	40	PetscCall(PEPSetTolerances(pep,PETSC_SMALL,PETSC_CURRENT));
97
98			/*
99			Set solver type at runtime
100			*/
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.	40	PetscCall(PEPSetType(pep,peptype));
102	2/2 ✓ Branch 0 taken 10 times. ✓ Branch 1 taken 10 times.	40	if (epsgiven) {
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.	10	PetscCall(PetscObjectTypeCompare((PetscObject)pep,PEPLINEAR,&flag));
104	1/2 ✓ Branch 0 taken 10 times. ✗ Branch 1 not taken.	10	if (flag) {
105	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.	10	PetscCall(PEPLinearGetEPS(pep,&eps));
106	3/6 ✓ Branch 0 taken 2 times. ✗ Branch 1 not taken. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	10	PetscCall(PetscStrcmp(epstype,"gd2",&isgd2));
107	1/2 ✗ Branch 0 not taken. ✓ Branch 1 taken 10 times.	10	if (isgd2) {
108		✗	PetscCall(EPSSetType(eps,EPSGD));
109		✗	PetscCall(EPSGDSetDoubleExpansion(eps,PETSC_TRUE));
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.	10	} else PetscCall(EPSSetType(eps,epstype));
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.	10	PetscCall(EPSGetST(eps,&st));
112	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.	10	PetscCall(STGetKSP(st,&ksp));
113	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.	10	PetscCall(KSPGetPC(ksp,&pc));
114	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.	10	PetscCall(PCSetType(pc,PCJACOBI));
115	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.	10	PetscCall(PetscObjectTypeCompare((PetscObject)eps,EPSGD,&flag));
116			}
117	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.	10	PetscCall(PEPLinearSetExplicitMatrix(pep,PETSC_TRUE));
118			}
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.	40	PetscCall(PetscObjectTypeCompare((PetscObject)pep,PEPQARNOLDI,&flag));
120	2/2 ✓ Branch 0 taken 10 times. ✓ Branch 1 taken 10 times.	40	if (flag) {
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.	10	PetscCall(STCreate(PETSC_COMM_WORLD,&st));
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.	10	PetscCall(STSetTransform(st,PETSC_TRUE));
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.	10	PetscCall(PEPSetST(pep,st));
124	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.	10	PetscCall(STDestroy(&st));
125	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.	10	PetscCall(PEPQArnoldiGetRestart(pep,&keep));
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.	10	PetscCall(PEPQArnoldiGetLocking(pep,&lock));
127	1/10 ✗ 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. ✗ Branch 8 not taken. ✗ Branch 9 not taken.	10	if (!lock && keep<0.6) PetscCall(PEPQArnoldiSetRestart(pep,0.6));
128			}
129	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.	40	PetscCall(PetscObjectTypeCompare((PetscObject)pep,PEPTOAR,&flag));
130	2/2 ✓ Branch 0 taken 10 times. ✓ Branch 1 taken 10 times.	40	if (flag) {
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.	10	PetscCall(PEPTOARGetRestart(pep,&keep));
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.	10	PetscCall(PEPTOARGetLocking(pep,&lock));
133	1/10 ✗ 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. ✗ Branch 8 not taken. ✗ Branch 9 not taken.	10	if (!lock && keep<0.6) PetscCall(PEPTOARSetRestart(pep,0.6));
134			}
135
136			/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
137			Solve the eigensystem
138			- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
139
140	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.	40	PetscCall(PEPSolve(pep));
141	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.	40	PetscCall(PEPGetDimensions(pep,&nev,NULL,NULL));
142	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.	40	PetscCall(PetscPrintf(PETSC_COMM_WORLD," Number of requested eigenvalues: %" PetscInt_FMT "\n",nev));
143
144			/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
145			Display solution and clean up
146			- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
147
148	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.	40	PetscCall(PEPErrorView(pep,PEP_ERROR_BACKWARD,NULL));
149	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.	40	PetscCall(PEPDestroy(&pep));
150	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.	40	PetscCall(MatDestroy(&M));
151	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.	40	PetscCall(MatDestroy(&C));
152	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.	40	PetscCall(MatDestroy(&K));
153	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.	40	PetscCall(SlepcFinalize());
154			return 0;
155			}
156
157			/*TEST
158
159			testset:
160			args: -m 11
161			output_file: output/test1_1.out
162			filter: sed -e "s/1.16403/1.16404/g" \| sed -e "s/1.65362i/1.65363i/g" \| sed -e "s/-1.16404-1.65363i, -1.16404+1.65363i/-1.16404+1.65363i, -1.16404-1.65363i/" \| sed -e "s/-0.51784-1.31039i, -0.51784+1.31039i/-0.51784+1.31039i, -0.51784-1.31039i/"
163			requires: !single
164			test:
165			suffix: 1
166			args: -type {{toar qarnoldi linear}}
167			test:
168			suffix: 1_linear_gd
169			args: -type linear -epstype gd
170			requires: !__float128
171
172			TEST*/
173