[GiNaC-list] Crash Ginsh when trying to solve equation involving integral numerically

Alexei Sheplyakov alexei.sheplyakov at gmail.com
Wed Aug 18 17:14:22 CEST 2010


Hello,

On Tue, Aug 17, 2010 at 12:30:08PM +0200, Joerg Arndt wrote:

> I can reproduces this.
> 
> AMD64
> openSUSE 11.3
> gcc version 4.5.0 20100604 [gcc-4_5-branch revision 160292] (SUSE Linux) 
> 
> gmp-5.0.1
> cln-1.3.1
> ginac-1.5.8
> 
> Type ?? for a list of help topics.
> >  fsolve((1/(sqrt(2*Pi)))*integral(t,0,x,exp(-1/2*t^2))==0.5,x,0,100)
> *** glibc detected *** ginsh: malloc(): memory corruption (fast): 0x000000000071517f ***
> ======= Backtrace: =========
> [etc.]

Could you please post the actual backtrace?

Best regards,
	Alexei



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