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[Chicken-users] Segfault with large data-structures
From
:
Arthur Maciel
Subject
:
[Chicken-users] Segfault with large data-structures
Date
:
Sat, 2 Feb 2013 15:51:32 -0200
Hello! I don't know if it is related to Ivan's problem, but when I compile and run this code:
(use srfi-69)
(define NODES 250000)
(define EDGES 1000)
(define graph (make-hash-table))
(define (insert-edges)
(printf "~N Hash-tables - Inserting edges ~N")
(do ((n 1 (+ n 1))) ((= n NODES))
(if (= (remainder n 5000) 0)
(printf " ~S nodes inserted ~N" n))
(do ((e 2 (+ e 1))) ((= e (+ 1 EDGES)))
(hash-table-update!/default graph
n
(lambda (edges-list)
(if (member e edges-list)
edges-list
(cons e edges-list)))
(list e)))))
(time (insert-edges))
I get this:
$ csc list-in-hash-table-partials.scm -o list-partials.scm
$ ./list-partials.scm
Hash-tables - Inserting edges
5000 nodes inserted
10000 nodes inserted
15000 nodes inserted
20000 nodes inserted
25000 nodes inserted
30000 nodes inserted
35000 nodes inserted
40000 nodes inserted
Segmentation fault
I tried to compile with -O2, -O -d2 and -O3. It doesn't make difference for me: it always present a segfault. Any hint on how to make it work?
Thanks!
Arthur
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[Chicken-users] Segfault with large data-structures
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Arthur Maciel
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Re: [Chicken-users] Segfault with large data-structures
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Jim Ursetto
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2013/02/02
Re: [Chicken-users] Segfault with large data-structures
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Kristian Lein-Mathisen
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2013/02/02
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Jim Ursetto
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2013/02/02
Re: [Chicken-users] Segfault with large data-structures (bug)
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Jim Ursetto
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Re: [Chicken-users] Segfault with large data-structures (bug)
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Jim Ursetto
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2013/02/02
Re: [Chicken-users] Segfault with large data-structures (bug)
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Jim Ursetto
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2013/02/02
Re: [Chicken-users] Segfault with large data-structures (bug)
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Arthur Maciel
,
2013/02/03
Re: [Chicken-users] Segfault with large data-structures (bug)
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Arthur Maciel
,
2013/02/03
Re: [Chicken-users] Segfault with large data-structures (bug)
,
Christian Kellermann
,
2013/02/03
Re: [Chicken-users] Segfault with large data-structures (bug)
,
Peter Bex
,
2013/02/03
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