Jan Verschelde

Have you been able to reproduce the error? If so, are you willing to share the code so I could check what went wrong? What often helps is to run...

In order to use message passing, one has to compile for example https://github.com/janverschelde/PHCpack/blob/master/src/MPI/mpi2padcon.c but that does only path tracking, not the blackbox solving such as phc -b -t. The entire...

The blackbox solver is a blackbox in the sense that it tries to make the best choices. In case the mixed volume equals the total degree, then the blackbox solver...

Instead of separating real and imaginary parts, you could consider the polar representation of a complex number x as x = absx*exp(i*argx) = rx*ax. The complex conjugate of x is...

Thanks for reporting the updated message for gcc -v with the latest version of the gnu-ada compiler.

Thanks for the hack. The QD library should indeed become optional. Recently code generated by the CAMPARY software was applied for multiple double arithmetic.

Thanks for reporting this issue. The sweep was designed to detect singular solutions and then to stop at the first encounter of a singular solutions. The real sweep could compute...

The main difference is that PHCpack is specifically targeted for polynomial systems. HOMPACK provides continuation methods for general nonlinear systems and has extra drivers for polynomial systems. Another main difference...

Thanks for reporting this issue. I do not have an M1 Mac so I cannot replicate your problem. From your output on the "make hello" it seems the GNAT 2020...

Thank you very much for reporting the bugs and the installation steps for the M1. I will fix the bugs in the next release.