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Fix pypi downloads #4

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moorepants opened this issue Jan 23, 2017 · 6 comments
Closed

Fix pypi downloads #4

moorepants opened this issue Jan 23, 2017 · 6 comments

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@moorepants
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The original maintainer of this package told me by email that he is no longer maintaining it. The pypi package (https://pypi.org/project/ipopt/) is now stale too. It'd be nice if this fork could take that over. Would you be willing to ask the owner of the pypi page to take it over?
@moorepants
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I think it might be even better to release this on PyPi as cyipopt instead of ipopt. This would help make the package name more unique.

@matthias-k
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This is a good idea. I probably will have time for this only somewhen in the next days since this would be my first PyPi release. Releasing it as cyipopt seems to be a more adequate name to me, too.

@moorepants
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I sent an email to the orginal author asking if he'd transfer the ipopt pypi name, but haven't heard back yet. But, yes I think naming it cyipopt is better.

@moorepants
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The original author said that he would give me access to the ipopt page on PyPi. So we could stick with that. Maybe it is a good idea to do for backwards compatibility reasons. But I am partial to having the package and main module be cyipopt so that a user would use from cyipopt import *.

@matthias-k
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I am also in favor of keeping the name cyipopt and rename the actual import name to be consistent, since these are not any official ipopt bindings.

@moorepants
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I've pushed 0.1.7/8/9 to PyPi. Going to close this. Will leave the name change to #14.

@patrickocal patrickocal mentioned this issue Oct 22, 2021
Closed
bjodah added a commit to bjodah/cyipopt that referenced this issue Jan 8, 2025
@bjodah
IpoptSolve may throw an exception.
5041113 
Excerpt of stacktrace:
iter    objective    inf_pr   inf_du lg(mu)  ||d||  lg(rg) alpha_du alpha_pr  ls
  90  4.8006629e-01 0.00e+00 4.02e-03  -2.5 3.29e+02  -4.9 1.00e+00 7.63e-06f 18
  91  1.5447619e+08 0.00e+00 3.78e+04  -2.5 8.18e+03  -5.4 1.00e+00 1.00e+00w  1
  92  2.4054757e+13 0.00e+00 1.49e+07  -2.5 4.48e+09  -5.0 1.00e+00 7.22e-04w  1
  93  7.3456588e+23 0.00e+00 2.60e+12  -2.5 5.64e+11  -4.5 8.86e-03 1.00e+00w  1
Cannot call restoration phase at point that is almost feasible (violation 0.000000e+00).
Abort in line search due to no other fall back.
AddressSanitizer: CHECK failed: asan_interceptors.cpp:458 "((__interception::real___cxa_throw)) != (0)" (0x0, 0x0) (tid=3304)
    #0 0x7ff89e60c2aa in CheckUnwind ../../../../src/libsanitizer/asan/asan_rtl.cpp:69
    mechmotum#1 0x7ff89e630fed in __sanitizer::CheckFailed(char const*, int, char const*, unsigned long long, unsigned long long) ../../../../src/libsanitizer/sanitizer_common/sanitizer_termination.cpp:86
    mechmotum#2 0x7ff89e5fa6a4 in __cxa_throw ../../../../src/libsanitizer/asan/asan_interceptors.cpp:458
    mechmotum#3 0x7ff89e5fa6a4 in __cxa_throw ../../../../src/libsanitizer/asan/asan_interceptors.cpp:457
    mechmotum#4 0x7ff82af29733 in Ipopt::BacktrackingLineSearch::FindAcceptableTrialPoint() [clone .cold] (/opt-3/ipopt-3.14.17-release//lib/libipopt.so.3+0x66733) (BuildId: c6a9706f31c6f0b2bd4e2aa1d68ea708413ec103)
    mechmotum#5 0x7ff82afb6d0d in Ipopt::IpoptAlgorithm::Optimize(bool) (/opt-3/ipopt-3.14.17-release//lib/libipopt.so.3+0xf3d0d) (BuildId: c6a9706f31c6f0b2bd4e2aa1d68ea708413ec103)
    mechmotum#6 0x7ff82b04e65e in Ipopt::IpoptApplication::call_optimize() (/opt-3/ipopt-3.14.17-release//lib/libipopt.so.3+0x18b65e) (BuildId: c6a9706f31c6f0b2bd4e2aa1d68ea708413ec103)
    mechmotum#7 0x7ff82b050eeb in Ipopt::IpoptApplication::OptimizeNLP(Ipopt::SmartPtr<Ipopt::NLP> const&, Ipopt::SmartPtr<Ipopt::AlgorithmBuilder>&) (/opt-3/ipopt-3.14.17-release//lib/libipopt.so.3+0x18deeb) (BuildId: c6a9706f31c6f0b2bd4e2aa1d68ea708413ec103)
    mechmotum#8 0x7ff82b050d3b in Ipopt::IpoptApplication::OptimizeNLP(Ipopt::SmartPtr<Ipopt::NLP> const&) (/opt-3/ipopt-3.14.17-release//lib/libipopt.so.3+0x18dd3b) (BuildId: c6a9706f31c6f0b2bd4e2aa1d68ea708413ec103)
    mechmotum#9 0x7ff82b0538df in IpoptSolve (/opt-3/ipopt-3.14.17-release//lib/libipopt.so.3+0x1908df) (BuildId: c6a9706f31c6f0b2bd4e2aa1d68ea708413ec103)
    mechmotum#10 0x7ff82b1114a2 in __pyx_pf_13ipopt_wrapper_7Problem_14solve cyipopt/cython/ipopt_wrapper.c:11695
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@moorepants @matthias-k