[0.0]   0 TS 0.000000 (dt = 0.001000) X  0.000000e+00  0.000000e+00
[0.1]   9 TS 0.109097 (dt = 0.033863) X -1.767090e+00 -2.302659e+00
[0.2]  12 TS 0.216172 (dt = 0.037715) X -1.539539e+00 -2.248191e+00
[0.3]  15 TS 0.328946 (dt = 0.036756) X -1.317536e+00 -2.191679e+00
[0.4]  17 TS 0.401712 (dt = 0.035172) X -1.101300e+00 -2.132851e+00
[0.5]  20 TS 0.504523 (dt = 0.032431) X -8.910767e-01 -2.071367e+00
TS Object: 1 MPI process
  type: bdf
    Order=2
  initial time step=0.001
  maximum time=0.5
  maximum number of step rejections=10
  maximum number of SNES failures allowed=1
  total number of I function evaluations=114
  total number of I Jacobian evaluations=93
  total number of nonlinear solver iterations=93
  total number of linear solver iterations=93
  total number of nonlinear solve failures=0
  total number of rejected steps=0
  using relative error tolerance of 1e-06,   using absolute error tolerance of 1e-06
  TSAdapt Object: 1 MPI process
    type: dsp
    safety factor 0.9
    extra safety factor after step rejection 1.
    clip fastest increase 2.
    clip fastest decrease 0.1
    maximum allowed timestep 1e+20
    minimum allowed timestep 1e-20
    maximum solution absolute value to be ignored -1.
    filter parameters kBeta=[0.6,-0.2,0.] Alpha=[0.,0.]
  SNES Object: 1 MPI process
    type: newtonls
    maximum iterations=50, maximum function evaluations=10000
    tolerances: relative=1e-08, absolute=1e-50, solution=1e-08
    total number of linear solver iterations=6
    total number of function evaluations=7
    norm schedule ALWAYS
    SNESLineSearch Object: 1 MPI process
      type: bt
        interpolation: cubic
        alpha=1.000000e-04
      maxlambda=1.000000e+00, minlambda=1.000000e-12
      tolerances: relative=1.000000e-08, absolute=1.000000e-15, lambda=1.000000e-08
      maximum iterations=40
    KSP Object: 1 MPI process
      type: gmres
        restart=30, using classical (unmodified) Gram-Schmidt orthogonalization with no iterative refinement
        happy breakdown tolerance=1e-30
      maximum iterations=10000, initial guess is zero
      tolerances: relative=1e-05, absolute=1e-50, divergence=10000.
      left preconditioning
      using PRECONDITIONED norm type for convergence test
    PC Object: 1 MPI process
      type: ilu
        out-of-place factorization
        0 levels of fill
        tolerance for zero pivot 2.22045e-14
        matrix ordering: natural
        factor fill ratio given 1., needed 1.
          Factored matrix:
            Mat Object: 1 MPI process
              type: seqaij
              rows=2, cols=2
              package used to perform factorization: petsc
              total: nonzeros=4, allocated nonzeros=4
                using I-node routines: found 1 nodes, limit used is 5
      linear system matrix, which is also used to construct the preconditioner:
      Mat Object: 1 MPI process
        type: seqaij
        rows=2, cols=2
        total: nonzeros=4, allocated nonzeros=4
        total number of mallocs used during MatSetValues calls=0
          using I-node routines: found 1 nodes, limit used is 5
steps  20, ftime 0.504523
Vec Object: 1 MPI process
  type: seq
-0.881713
-2.06852
