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    <p>Hello Gabriele, sorry for the long wait for a response. I am
      still looking at the issue. I just want you to know we haven't
      forgotten you.</p>
    <p>--Steve<br>
    </p>
    <div class="moz-cite-prefix">On 2/3/2021 10:26 AM, Gabriele Bozzola
      wrote:<br>
    </div>
    <blockquote type="cite"
cite="mid:CAMLD_5F7K9spk0bLo3d9XNfBg1u2fw0=uZ=NyvOrh9Hy2SUv2Q@mail.gmail.com">
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      <div dir="ltr">Hi,
        <div><br>
        </div>
        <div>I am running the latest release of the Einstein Toolkit
          with </div>
        <div>Cactus::presync_mode = "mixed-error". When I add the thorn<br>
        </div>
        <div>CarpetMask, the system returns an error: CarpetMask wants</div>
        <div>sf_info from SphericalSurface, which is not available.</div>
        <div><br>
        </div>
        <div>Looking at the scheduler, I can see why this is happening</div>
        <div>(relevant section):</div>
        <div><br>
        </div>
        <div><font face="monospace">        GROUP MaskBase_SetupMask:
            Set up the weight function<br>
                      GROUP MaskBase_SetupMaskAll: Set up the weight
            function<br>
                        CarpetReduce::MaskBase_AllocateMask: [global]
            Allocate the weight function<br>
                        CarpetReduce::MaskBase_InitMask: [global]
            [loop-local] Initialise the weight function<br>
                        GROUP SetupIMaskInternal: Set up the integer
            weight function (schedule other routines in here)<br>
                          CarpetReduce::CoordBase_SetupMask: [global]
            [loop-local] Set up the outer boundaries of the weight
            function<br>
                          CarpetReduce::CarpetMaskSetup: [global]
            [loop-singlemap] Set up the weight function for the
            restriction regions<br>
                        GROUP SetupIMask: Set up the integer weight
            function (schedule other routines in here)<br>
                          CarpetMask::CarpetExcludedSetup: [global]
            [loop-local] Set up the weight function for the excluded
            regions<br>
                          CarpetMask::CarpetSurfaceSetup: [global]
            [loop-local] Set up the weight function for the excluded
            spherical surfaces<br>
                        CarpetReduce::MaskBase_SetMask: [global]
            [loop-local] Set the weight function<br>
                        GROUP SetupMask: Set up the real weight function
            (schedule other routines in here)<br>
                        CarpetReduce::MaskBase_TestMask: [global] Test
            the weight function<br>
                    SphericalSurface::SphericalSurface_Set: [global] Set
            surface radii to be used for initial setup in other thorns<br>
                    GROUP SphericalSurface_HasBeenSet: Set the spherical
            surfaces before this group, and use it afterwards<br>
                      SphericalSurface::SphericalSurface_CheckState:
            [global] Test the state of the spherical surfaces<br>
          </font></div>
        <div><br>
        </div>
        <div>As you see, CarpetMask is scheduled before
          SphericalSurface_Set,</div>
        <div>which is what sets sf_info. This is in the BASEGRID bin. </div>
        <div><br>
        </div>
        <div>Since I haven't touched neither CarpetMask nor
          SphericalSurface, I </div>
        <div>would think this is a bug, but I maybe I am doing something
          wrong</div>
        <div>(I've never used presync_mode before).</div>
        <div><br>
        </div>
        <div>I also take the chance to point out two tickets Pedro
          Espino and I</div>
        <div>opened but received no attention:</div>
        <div><a
href="https://bitbucket.org/einsteintoolkit/tickets/issues/2487/_evolution_method-leanbssnmol-in-lean-does"
            moz-do-not-send="true">https://bitbucket.org/einsteintoolkit/tickets/issues/2487/_evolution_method-leanbssnmol-in-lean-does</a><br>
        </div>
        <div><a
href="https://bitbucket.org/einsteintoolkit/tickets/issues/2484/lack-of-convergence-of-neutron-star"
            moz-do-not-send="true">https://bitbucket.org/einsteintoolkit/tickets/issues/2484/lack-of-convergence-of-neutron-star</a><br>
        </div>
        <div><br>
        </div>
        <div>Best,<br>
          Gabriele</div>
      </div>
      <br>
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