10   Mat           sA, sB, sFactor, B, C; /* symmetric matrices */  in main()  local
302       PetscCall(MatGetFactor(sB, MATSOLVERPETSC, MAT_FACTOR_CHOLESKY, &sFactor));  in main()
303       PetscCall(MatCholeskyFactorSymbolic(sFactor, sB, perm, &factinfo));  in main()
308       PetscCall(MatGetFactor(sB, MATSOLVERPETSC, MAT_FACTOR_ICC, &sFactor));  in main()
309       PetscCall(MatICCFactorSymbolic(sFactor, sB, perm, &factinfo));  in main()
311     PetscCall(MatCholeskyFactorNumeric(sFactor, sB, &factinfo));  in main()
327       PetscCall(MatForwardSolve(sFactor, b, s1));  in main()
328       PetscCall(MatBackwardSolve(sFactor, s1, s2));  in main()
335     PetscCall(MatSolve(sFactor, b, y));  in main()
336     PetscCall(MatDestroy(&sFactor));  in main()
351   PetscCall(MatGetFactor(sA, MATSOLVERMUMPS, MAT_FACTOR_CHOLESKY, &sFactor));  in main()
352   PetscCall(MatCholeskyFactorSymbolic(sFactor, sA, NULL, NULL));  in main()
353   PetscCall(MatCholeskyFactorNumeric(sFactor, sA, NULL));  in main()
356     PetscCall(MatSolve(sFactor, b, y));  in main()
363   PetscCall(MatDestroy(&sFactor));  in main()