|
From: | Tuomo Keskitalo |
Subject: | Re: [Bug-gsl] msadams.c:973 aborts with GSL_ESANITY |
Date: | Sat, 30 Sep 2017 10:29:57 +0300 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.3.0 |
Hi,Ok, interesting. So likely it's not GSL optimization issue. What happens with a different ODE-solver on OSX?
Also, maybe check that the solver is not making a huge number of small steps (stiff problem?).
Not being able to reproduce(?) on Linux suggests something OSX specific, some linked math library maybe?
On 29.09.2017 22:08, Michael Kaufman wrote:
On 9/29/17 2:33 PM, Tuomo Keskitalo wrote:Hello, suggestions:- make program print RNG seed values etc. so you can try to reproduce problems like this - compile GSL and your program without optimizations to see if it is compiler optimization issue or notI have found an initial condition that trips the abort reliably on OSX (but not on Linux).I have compiled both my program and GSL-2.4 with -O0 and will still trip the abort.M
-- address@hidden http://iki.fi/tuomo.keskitalo
[Prev in Thread] | Current Thread | [Next in Thread] |