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coupled_2plate_kite_linear_vsm fails #207

@ufechner7

Description

@ufechner7

Running coupled_2plate_kite_linear_vsm.jl gives the following output:

[ Info:   ✓ Transform 1 created: elevation=59.99999999999999°, azimuth=0.0°, heading=0.0°
[ Info: QUATERNION wing 1: COM=[[0.0, 0.0, 0.85]], I=[2.3665, 2.116, 0.5495], com_offset_b=[0.1667, 0.0, 0.8335]
[ Info: Initializing 2plate_kite model...
[ Info: Model bin name: model_v0.8.3_jl1.12_2plate_kite_quat_lin_dynamic_11pnt_23seg_3grp_1wng_1wch.bin
        Created System in 0.028448108 seconds.
        Simplified the System for ODEProblem in 0.614038513 seconds.
        Created the ODEProblem in 15.890561205 seconds.
        Created state getters and setters in 2.098975815 seconds.
┌ Info: Serializing model to:/home/ufechner/repos/SymbolicAWEModels.jl/data/2plate_kite/model_v0.8.3_jl1.12_2plate_kite_quat_lin_dynamic_11pnt_23seg_3grp_1wng_1wch.bin
[ Info: 2plate_kite model initialized in 44.720158905 seconds.
┌ Info: Step 100/200
└   t = 5.0
┌ Warning: Verbosity toggle: dt_epsilon 
│  At t= 5.249999999999989, dt was forced below floating point epsilon 8.881784197001252e-16, and step error estimate = 0.061481954942329435. Aborting. There is either an error in your model specification or the true solution is unstable (or the true solution can not be represented in the precision of Float64.
└ @ SciMLBase ~/.julia/packages/SciMLBase/hLfdZ/src/integrator_interface.jl:735
ERROR: LoadError: Solver unstable at t=5.25: Unstable
Stacktrace:
  [1] error(s::String)
    @ Base ./error.jl:44
  [2] next_step!(sam::SymbolicAWEModel{SystemStructure{VSMWing}, SymbolicAWEModels.SerializedModel{Vector{Pair{}}, Vector{Pair{}}}}; set_values::Nothing, dt::Float64, vsm_interval::Int64, vsm_min_wind::Float64)
    @ SymbolicAWEModels ~/repos/SymbolicAWEModels.jl/src/symbolic_awe_model.jl:480
  [3] top-level scope
    @ ~/repos/SymbolicAWEModels.jl/examples/coupled_2plate_kite_linear_vsm.jl:45
  [4] include(mapexpr::Function, mod::Module, _path::String)
    @ Base ./Base.jl:307
  [5] top-level scope
    @ none:1
  [6] eval(m::Module, e::Any)
    @ Core ./boot.jl:489
  [7] EvalInto
    @ ./boot.jl:494 [inlined]
  [8] example_menu()
    @ Main ~/repos/SymbolicAWEModels.jl/examples/menu.jl:34
  [9] top-level scope
    @ ~/repos/SymbolicAWEModels.jl/examples/menu.jl:42
 [10] include(mapexpr::Function, mod::Module, _path::String)
    @ Base ./Base.jl:307
 [11] IncludeInto
    @ ./Base.jl:308 [inlined]
 [12] menu()
    @ KiteUtils ~/.julia/packages/KiteUtils/fB5En/src/KiteUtils.jl:452
 [13] top-level scope
    @ REPL[1]:1
in expression starting at /home/ufechner/repos/SymbolicAWEModels.jl/examples/coupled_2plate_kite_linear_vsm.jl:44
in expression starting at /home/ufechner/repos/SymbolicAWEModels.jl/examples/menu.jl:42
Some type information was truncated. Use `show(err)` to see complete types.

Julia 1.12, Ubuntu, main branch, commit c3ea5f9

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