Hey,
I'm the author of CryptoMinISat :) Let me know what the issue is and I will
debug :) Please explain what you tried doing, what failed and what you
think the problem might be. I'll try to help to the best of my ability and
time!
Cheers,
Mate
On Monday, 10 December 2018 02:52:45 UTC+1, Steven Craighead wrote:
>
> I'm trying to install cryptominisat for SAGEMATH 8.4. I'm hitting a
> wall. Any advice?
>
> On Sun, Dec 9, 2018 at 10:20 AM Steven Craighead <steven.c...@gmail.com
> <javascript:>> wrote:
>
>> Equations three through six in keqs are nonlinear. I would expect if you
>> left the var1 order alone and permuted the order of the equations you might
>> even get different answers.
>>
>> For instance if you swapped equation one with equation nine, you might
>> get the same answer with the standard order on var1 that you are getting
>> with your reversed order on var1.
>>
>> Sent from my iPad
>>
>> On Dec 9, 2018, at 8:46 AM, Jörg-Volker <jvp...@gmail.com <javascript:>>
>> wrote:
>>
>> Just a reminder that there's still a bug in the communication with the
>> experimental package CryptoMiniSat 5.0.1 when used via the function
>> sage.sat.boolean_polynomials.solve().
>> In the following example no solution of the boolean equation system is
>> not found:
>>
>> varl = ['k{0}'.format(p) for p in range(29)]
>>
>> B = BooleanPolynomialRing(names = varl)
>> B.inject_variables(verbose=False)
>>
>> keqs = [
>> k0 + k6 + 1,
>> k3 + k9 + 1,
>> k5*k18 + k6*k18 + k7*k16 + k7*k10,
>> k9*k17 + k8*k24 + k11*k17,
>> k1*k13 + k1*k15 + k2*k12 + k3*k15 + k4*k14,
>> k5*k18 + k6*k16 + k7*k18,
>> k3 + k26,
>> k0 + k19,
>> k9 + k28,
>> k11 + k20]
>>
>> from sage.sat.boolean_polynomials import solve as solve_sat
>>
>> kpsol = solve_sat(keqs, n=1)
>>
>> print type(kpsol)
>> print len(kpsol)
>>
>> Changing the first statement to
>>
>> varl = ['k{0}'.format(p) for p in range(28, -1, -1)]
>>
>> which just re-orders the generators, a solution can be found.
>> Any ideas?
>>
>> Jörg-Volker.
>>
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