Apply the wall crossing formula? More seriously my advice is: if you report a problem, first open a new thread and then report it completely, that is
1. describe your architecture and your operating system 2. describe your Sage installation (is it built from source, installed from some package manager, etc) 3. describe the precise actions you have taken that led to the problem Vincent Le 10/12/2018 à 02:52, Steven Craighead a écrit :
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.craigh...@gmail.com> 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 <jvpe...@gmail.com> 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. -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-devel@googlegroups.com. Visit this group at https://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
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