REEF3D(22.03 & 22.04) Segmentation fault - problem solving

taggyum · April 15, 2022, 02:24

Hi Hans & Arun,

While investigating the problem, I found that an error occurred in the source code below.

==== iowave_precalc_relax.cpp ==============
count=0;
VLOOP
{
~~~~~~~~~~~~~~~~~~~~~~~
zloc2 = p->pos2_z();
~~~~~~~~~~~~~~~~~~~~~~~
}
==================================

And I changed the source code of pos2_z() function as below.

==== position_xyz.cpp ===================
double position:: pos2_z()
{
if(p->G2==0)
pos = p->ZP[KP];

if(p->G2==1)
pos = p->ZSP[IJK];

//Added source code
return pos;
//Added source code
}
==================================
It was present in REEF3D(21.11), but it is probably missing during the development process.

Now REEF3D (22.04 & 22.03) models work perfectly in Windows Ubuntu app.
Could you please check this for me?

valgrinda · April 19, 2022, 13:41

Hi Taggyum,

wow, thanks for the feedback! This must have been a tough bug to find! Thanks a lot! I have added it to the RC. Can you test that one?

taggyum · April 19, 2022, 21:29

Hi Hans,

I tested it with release_candidate and it works well.

Thank you for accepting feedback.

April 15, 2022, 02:24	REEF3D(22.03 & 22.04) Segmentation fault - problem solving	#1
taggyum New Member taggyum Join Date: Mar 2017 Posts: 13 Rep Power: 10	Hi Hans & Arun, While investigating the problem, I found that an error occurred in the source code below. ==== iowave_precalc_relax.cpp ============== count=0; VLOOP { ~~~~~~~~~~~~~~~~~~~~~~~ zloc2 = p->pos2_z(); ~~~~~~~~~~~~~~~~~~~~~~~ } ================================== And I changed the source code of pos2_z() function as below. ==== position_xyz.cpp =================== double position:: pos2_z() { if(p->G2==0) pos = p->ZP[KP]; if(p->G2==1) pos = p->ZSP[IJK]; //Added source code return pos; //Added source code } ================================== It was present in REEF3D(21.11), but it is probably missing during the development process. Now REEF3D (22.04 & 22.03) models work perfectly in Windows Ubuntu app. Could you please check this for me?

April 19, 2022, 13:41		#2
valgrinda Super Moderator Hans Bihs Join Date: Jun 2009 Location: Trondheim, Norway Posts: 377 Rep Power: 17	Hi Taggyum, wow, thanks for the feedback! This must have been a tough bug to find! Thanks a lot! I have added it to the RC. Can you test that one? __________________ Hans Bihs Team REEF3D www.reef3d.com

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April 19, 2022, 21:29		#3
taggyum New Member taggyum Join Date: Mar 2017 Posts: 13 Rep Power: 10	Hi Hans, I tested it with release_candidate and it works well. Thank you for accepting feedback.