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| From: | "Dave Korn" <dave DOT korn AT artimi DOT com> |
| To: | <cygwin AT cygwin DOT com> |
| Subject: | RE: segfault on memory intensive programs |
| Date: | Thu, 30 Mar 2006 12:14:06 +0100 |
| Message-ID: | <063d01c653eb$0f2ee7b0$a501a8c0@CAM.ARTIMI.COM> |
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| In-Reply-To: | <20060330110801.GA18039@calimero.vinschen.de> |
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On 30 March 2006 12:08, Corinna Vinschen wrote:
>>> #define N 600 // Matrix rank
>>> // We multiply m1 and m2, and put the result in m3.
>>> int m1[N][N];
>>> int m2[N][N];
>>> int m3[N][N];
> No wonder. 600**3 * sizeof (int) * 3 == 2592000000 ~= 2.4 Gigs.
Those matrices are only 2d!
cheers,
DaveK
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