Re: [deal.II] Is it bug?

2019-12-13 Thread Wolfgang Bangerth
On 12/13/19 12:41 PM, navneet roshan wrote: > > Thank you, I have not used debugger before, I will try tomorrow, but I > am skeptical how much of it I will understand . Learn to use a debugger. You will be amazed at how much information you can get from a debugger about what exactly is going wr

Re: [deal.II] Is it bug?

2019-12-13 Thread navneet roshan
Hi Daniel, Thank you, I have not used debugger before, I will try tomorrow, but I am skeptical how much of it I will understand . Navneet On Sat, 14 Dec 2019, 00:49 Daniel Arndt, wrote: > Navneet, what happens if you run your program in gdb or some other > debugger? > > Am Fr., 13. Dez. 2019 u

Re: [deal.II] Is it bug?

2019-12-13 Thread Daniel Arndt
Navneet, what happens if you run your program in gdb or some other debugger? Am Fr., 13. Dez. 2019 um 13:02 Uhr schrieb navneet roshan < navneetrosh...@gmail.com>: > Hi Daniel, > > Thank you for the quick response, If I change line number 190 in the code, > to 1 from 4. I am getting following err

Re: [deal.II] Is it bug?

2019-12-13 Thread navneet roshan
Hi Daniel, Thank you for the quick response, If I change line number 190 in the code, to 1 from 4. I am getting following error but no further information even in the debug mode. make[3]: *** [CMakeFiles/run.dir/build.make:58: CMakeFiles/run] Segmentation fault (core dumped) make[2]: *** [CMakeF

Re: [deal.II] Is it bug?

2019-12-13 Thread Daniel Arndt
Navneet, What is the error you are observing? Best, Daniel Am Fr., 13. Dez. 2019 um 11:44 Uhr schrieb navneet roshan < navneetrosh...@gmail.com>: > Dear Deal.II community, > > I have been using deal.ii for more than a year. I am solving the > reaction-diffusion problem, I am getting a bizarre r

[deal.II] Is it bug?

2019-12-13 Thread navneet roshan
Dear Deal.II community, I have been using deal.ii for more than a year. I am solving the reaction-diffusion problem, I am getting a bizarre runtime error in the parallel solver. I am using PETSc CG solver. The error appeared after parallelization. After 3-4 days of debugging, I found the error ap