Script stuck and not generating GCode

[vcasadei]

Hi, I must say I really, really like your project, congrats!

I am having however some problems with some models not completing the script and being stuck in the command line.

For example, I have successfuly created the following gcode and it was great.

however, when I try to create a similar model, the script does not complete and gets stuck in the command line.

This is the output from the command line:

`
./curvislice.bat /c/Users/vitor/workspace/boticario/curvislicer/models/processed/lips-model/Lips_M.stl

C:\msys64\home\vitor\boticario\curvislicer>REM @echo off

C:\msys64\home\vitor\boticario\curvislicer>set gurobi=0

C:\msys64\home\vitor\boticario\curvislicer>set volumic=0

C:\msys64\home\vitor\boticario\curvislicer>set nozzle=0.4

C:\msys64\home\vitor\boticario\curvislicer>set layer=0.3

C:\msys64\home\vitor\boticario\curvislicer>set filament=1.75

C:\msys64\home\vitor\boticario\curvislicer>set ironing=0

C:\msys64\home\vitor\boticario\curvislicer>set model=

C:\msys64\home\vitor\boticario\curvislicer>set arg=none

C:\msys64\home\vitor\boticario\curvislicer>for %A in (C:/Users/vitor/workspace/boticario/curvislicer/models/processed/lips-model/Lips_M.stl) do call :Loop %A

C:\msys64\home\vitor\boticario\curvislicer>call :Loop C:/Users/vitor/workspace/boticario/curvislicer/models/processed/lips-model/Lips_M.stl

C:\msys64\home\vitor\boticario\curvislicer>if "none" EQU "none" (set arg=C:/Users/vitor/workspace/boticario/curvislicer/models/processed/lips-model/Lips_M.stl ) else (
set none=C:/Users/vitor/workspace/boticario/curvislicer/models/processed/lips-model/Lips_M.stl
set arg=none
)

C:\msys64\home\vitor\boticario\curvislicer>goto :End

C:\msys64\home\vitor\boticario\curvislicer>goto :EndLoop

C:\msys64\home\vitor\boticario\curvislicer>if "C:/Users/vitor/workspace/boticario/curvislicer/models/processed/lips-model/Lips_M.stl" EQU "none" (
echo Error in arguments
exit
)

C:\msys64\home\vitor\boticario\curvislicer>set path=C:/Users/vitor/workspace/boticario/curvislicer/models/processed/lips-model/Lips_M.stl

C:\msys64\home\vitor\boticario\curvislicer>for %f in ("C:/Users/vitor/workspace/boticario/curvislicer/models/processed/lips-model/Lips_M.stl") do set model=%~dpnf

C:\msys64\home\vitor\boticario\curvislicer>set model=C:\Users\vitor\workspace\boticario\curvislicer\models\processed\lips-model\Lips_M

C:\msys64\home\vitor\boticario\curvislicer>set model=C:/Users/vitor/workspace/boticario/curvislicer/models/processed/lips-model/Lips_M

C:\msys64\home\vitor\boticario\curvislicer>echo C:/Users/vitor/workspace/boticario/curvislicer/models/processed/lips-model/Lips_M
C:/Users/vitor/workspace/boticario/curvislicer/models/processed/lips-model/Lips_M

C:\msys64\home\vitor\boticario\curvislicer>echo Generate tetmesh "from C:/Users/vitor/workspace/boticario/curvislicer/models/processed/lips-model/Lips_M.stl" ...
Generate tetmesh "from C:/Users/vitor/workspace/boticario/curvislicer/models/processed/lips-model/Lips_M.stl" ...

C:\msys64\home\vitor\boticario\curvislicer>call toTetmesh.bat C:/Users/vitor/workspace/boticario/curvislicer/models/processed/lips-model/Lips_M
Done!
Optimize...
Mesh has 136557 tets.
Compute all matrices... 136557
done !

Normal threshold: 0.866025

<<Fabricable emptyness (for supports)>>

CSTRT_FOLDOVER
CSTRT_THICKNESS 0.05 < 0.3 < 0.3
CSTRT_COLLISION_SLOPE -30 < ? < 30
CSTRT_ANCHOR_LAYER
OBJ_SURFACE_SLOPE angle = 0
TARGET_NUM_LAYERS -1

Creating the model ... OSQP doesn't allow multithreading
removed 41 tiny or isolated flattened areas.
area check: expected = 2526.02 found = 0
objective
optimize

       OSQP v0.6.0  -  Operator Splitting QP Solver
          (c) Bartolomeo Stellato,  Goran Banjac
    University of Oxford  -  Stanford University 2019

---

problem: variables n = 24392, constraints m = 624634
nnz(P) + nnz(A) = 2474983
settings: linear system solver = qdldl,
eps_abs = 1.0e-03, eps_rel = 1.0e-03,
eps_prim_inf = 1.0e-04, eps_dual_inf = 1.0e-04,
rho = 1.00e-01 (adaptive),
sigma = 1.00e-06, alpha = 1.60, max_iter = 4000
check_termination: on (interval 25),
time_limit: 3.60e+03 sec,
scaling: on, scaled_termination: off
warm start: on, polish: off, time_limit: 3.60e+03 sec

iter objective pri res dua res rho time
1 -5.4228e-09 1.00e+00 9.75e+00 1.00e-01 3.41e+00s
200 -2.3528e-03 2.24e+00 1.10e-05 2.20e-06 1.68e+01s
400 -3.5803e-03 6.64e-02 1.44e-06 2.20e-06 2.82e+01s
450 -3.6220e-03 5.40e-02 1.02e-06 2.20e-06 3.09e+01s

status: solved
number of iterations: 450
optimal objective: -0.0036
run time: 3.09e+01s
optimal rho estimate: 1.00e-06

num flattening 'constraints' 8343
num flattening 'constraints' after relaxation 8343
removed 0 tiny or isolated flattened areas.
alignment objectives
shape_bottom = 6.07841
[flat ] alignement error: 6.47795e-06 0-6.47795e-06 (A = 1580.66 w = 0.625749)
[flat ] alignement error: 0.102386 31.8-31.6976 (A = 647.183 w = 0.256206)
[flat ] alignement error: 0.0557846 39.9-39.9558 (A = 161.864 w = 0.0640784)
[flat ] alignement error: 0.0558633 42.9-42.8441 (A = 136.321 w = 0.0539667)
area check: expected = 2526.02 found = 2526.02
`

And it hangs after "area check: expected = 2526.02 found = 2526.02". I tried letting it try to complete for more than one day and it does not finish. This also happened with other models that I tried that end up stuck.

On the folder, I can see some files it created, but no gcode:

Do you know what might be the problem?

Thanks!

The stl file I mentioned:
Lips_M.zip