code crashes on cx2 with Xxt
The job crashes on cx2 if I set GLOBALSYSSOLN = XxtMultiLevelStaticCond with the latest master branch. If I don't use the Xxt setting or use nektar++ version 5.0.0, the job works well. Outputs before crash are as follows:
EquationType: UnsteadyNavierStokes
Session Name: airfoil_15
Spatial Dim.: 3
Max SEM Exp. Order: 6
Num. Processes: 48
Quasi-3D: Homogeneous in z-direction
Expansion Dim.: 3
Num. Hom. Modes (z): 96
Hom. length (LZ): 1.6
FFT Type: FFTW
Projection Type: Continuous Galerkin
Advection: explicit
Diffusion: implicit
Time Step: 3.92699e-05
No. of Steps: 400000
Checkpoints (steps): 10000
Integration Type: IMEX
Splitting Scheme: Velocity correction (strong press. form)
Dealiasing: Homogeneous1D + spectral/hp
Smoothing-SpecHP: SVV (spectral/hp DG Kernel (diff coeff = 1*Uh/p))
Smoothing-Homo1D: SVV (Homogeneous1D - Exp Kernel(cut-off = 0.75, diff coeff = 1))
======================================================================= Initial Conditions:
- Field u: U0
- Field v: 0
- Field w: 0
- Field p: 0 Writing: "airfoil_15_0.chk" (0.399732s, HDF5) Resetting History point from z = 0.15 to z = 0.133333 Resetting History point from z = 0.3 to z = 0.283333 Resetting History point from z = 0.35 to z = 0.333333 Resetting History point from z = 0.6 to z = 0.583333 Resetting History point from z = 0.7 to z = 0.683333 Resetting History point from z = 0.85 to z = 0.833333 Resetting History point from z = 0.95 to z = 0.933333