This specific 1d solver input file does not run

[JonathanPham]

If I run the attached 1d solver input file, the 1d solver fails automatically. This is the error message that I get:

OneDSolver: /home/jonathanpham/Documents/Marsden_Lab/svOneDSolver_versions/091720/svOneDSolver/Code/Source/cvOneDFEAVector.cxx:164: void cvOneDFEAVector::CheckPositive(int, int, int): Assertion `cvOneDFEAVector::Get(i) >= 0.0' failed.
Aborted (core dumped)

However, on line 2119 of the attached input file, there is a commented material card. If I remove this commented out line from the input file, then the 1d solver will run and successfully complete.

The commented material card line, for your reference is:
#MATERIAL MAT1 OLUFSEN 1.06 0.04 0.0 2.0 2.0e7 -22.5267 8.65e5

0002_0001.inp.zip

[mrp089]

The attached simulation runs without problems for me.

If I comment line 2118 (no materials defined), svOneDSolver fails as expected with
ERROR: Cannot Find Material for key MAT1

If I uncomment line 2119 (two materials defined), svOneDSolver fails as expected with
ERROR: Double Material Name: MAT1

If I comment line 2118 and uncomment line 2119 (i.e. use the second material) the simulation runs without problems.

@JonathanPham can you upload two files, one working and one not?

[JonathanPham]

models.zip @mrp089 Is this what you are looking for?

Two files (one working and one not) are attached here. Running good.inp works but running bad.inp does not. Running bad.inp leads to the error described above (reproduced below for convenience).

OneDSolver: /home/jonathanpham/Documents/Marsden_Lab/svOneDSolver_versions/091720/svOneDSolver/Code/Source/cvOneDFEAVector.cxx:164: void cvOneDFEAVector::CheckPositive(int, int, int): Assertion `cvOneDFEAVector::Get(i) >= 0.0' failed.
Aborted (core dumped)

[mrp089]

Both input files good.inp and bad.inp run for me (skyline solver) and produce identical results. @JonathanPham can you check that you're using the same input files and the latest version of svOneDSolver?

[JonathanPham]

@mrp089 I'm using the exact same input files as you (skyline solver too) and the latest version of svOneDSolver (just installed and compiled today) and I still get the exact same issue.