search for: mpz

On Mon, 18 Jan 1999 <Stephan.Hendl@mpz-brandenburg.nubb.dfn.de> wrote: >hi anybody, >I just upgraded to the final release 2.0.0 and got some problems. >I the [homes]-section I have to set "writable = Yes" in order to get >write access to my home-directory. Unfortunately this allows me to >delete a file tha...

...Smallest odd number for which Miller-Rabin >> primality test on bases <= n-th prime does not reveal compositeness"). >> >> Taking the final integer in that sequence (a(11)) fails even the default >> >> 25-round M-R test in gmp: >> >>> k = gmpy2.mpz(3825123056546413051) >> >>> gmpy2.is_prime(k) >> >> False > > I'm quite sure that this means that gmpy doesn't use pure M-R with randomly > selected witnesses. https://gmplib.org/manual/Prime-Testing-Algorithm.html#Prime-Testing-Algorithm suggests is...

Hey All, I have a dataset(dat1) like this: ObsNumber ID Weight 1 0001 12 2 0001 13 3 0001 14 4 0002 16 5 0002 17 And another dataset(dat2) like this: ID Height 0001 3.2 0001 2.6 0001

...type filter hook prerouting priority -50 } } # dump new state list ruleset $ nft -c -f ./nft.ruleset table inet filter { chain prerouting { Segmentation fault (core dumped) Backtrace: Program terminated with signal SIGSEGV, Segmentation fault. #0 __gmpz_export (data=0x7ffc919cdd1c, countp=0x7ffc919cdc60, order=-1, size=4, endian=0, nail=0, z=0x50) at ../../gmp-6.1.2/mpz/export.c:66 66 zsize = SIZ(z); (gdb) bt #0 __gmpz_export (data=0x7ffc919cdd1c, countp=0x7ffc919cdc60, order=-1, size=4, endian=0, nail=0, z=0x50) at ../../gmp-6.1.2/m...

...rs which are known to have the stated property ("Smallest odd number for which Miller-Rabin primality test on bases <= n-th prime does not reveal compositeness"). Taking the final integer in that sequence (a(11)) fails even the default 25-round M-R test in gmp: >>> k = gmpy2.mpz(3825123056546413051) >>> gmpy2.is_prime(k) False >>> Indeed, the arxiv suggests that in 2012 people were still writing proofs about a(11) for this sequence: http://arxiv.org/abs/1207.0063 but i see no evidence that an algorithm for generating a(n) where n is arbitrarily large...

On Tue 2015-05-26 12:57:05 -0400, Hubert Kario wrote: > creating composites that will pass even 100000 rounds of Miller-Rabin is > relatively simple.... > (assuming the values for M-R tests are picked randomly) Can you point me to the algorithms for doing that? This would suggest that we really do want primality proofs (and a good way to verify them). Do those algorithms hold for

On Fri 2015-05-22 00:06:29 -0400, Darren Tucker wrote: > On Thu, May 21, 2015 at 11:26 PM, Matthew Vernon <matthew at debian.org> wrote: >> >> You will be aware of https://weakdh.org/ by now, I presume; the >> take-home seems to be that 1024-bit DH primes might well be too weak. >> I'm wondering what (if anything!) you propose to do about this issue, >>

...ncatenations evaluate: do not fetch next expression on runaway number of concatenation components evaluate: bail out if anonymous concat set defines a non concat expression evaluate: release key expression in error path of implicit map with unknown datatype evaluate: release mpz type in expr_evaluate_list() error path tests: shell: netdevice removal for inet family tests: shell: cover netns removal for netdev and inet/ingress basechains datatype: display 0s time datatype tests: shell: missing auto-merge in json output evaluate: skip byteorder...

...led: %s\n", -+ error("%s:%d: GNU MP assertion failed: %s\n", - filename, linenum, expr); - } - --void __attribute__ ((regparm(0))) abort(void) --{ -- panic(KERN_CRIT TPM_MODULE_NAME "GNU MP abort() was called\n"); --} -- - /* overwrite GNU MP random functions (used by mpz/millerrabin.c) */ - - void __attribute__ ((regparm(0))) gmp_randinit(gmp_randstate_t rstate, -@@ -77,20 +73,19 @@ void __attribute__ ((regparm(0))) mpz_ur - - void __attribute__ ((regparm(0))) *kernel_allocate(size_t size) - { -- void *ret = (void*)kmalloc(size, GFP_KERNEL); -- if (!ret) panic(K...

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hi anybody, I just upgraded to the final release 2.0.0 and got some problems. I the [homes]-section I have to set "writable = Yes" in order to get write access to my home-directory. Unfortunately this allows me to delete a file that was created originally by root. But this is not actually what I want. In 1.9.18p10 the unix file permissions were at the top level and I couldn't do