[Bonmin] Segfault in simple example

[Stefan Vigerske]

Hi,

better try

     SmartPtr<TMINLP> tminlp = new MyTMINLP;

     BonminSetup bonmin_setup;
     bonmin_setup.initialize(tminlp);


Once a smart pointer, always a smart pointer...

And fortran index style, really?

Stefan

On 01/19/2017 11:07 AM, Paul Lange wrote:
> Hello,
>
> I'm trying to use Bonmin but unfortunately have problems with getting a
> simple example to work.
>
> See the code here [1], it's basically a cleaned up version of the
> provided example.
> When I run it, I get a segfault like shown below. I tried compiling with
> different versions of gcc. Below is the output from a version compiled
> with clangs address sanitizer.
>
> Any help, ideas or tips are greatly appreciated.
>
> Thanks and best regards,
> Paul
>
> [1]
> https://urldefense.proofpoint.com/v2/url?u=https-3A__gist.github.com_anonymous_7c5d9cfb3b69ae51f7c9ccd4b68d6b85&d=CwICAg&c=Ngd-ta5yRYsqeUsEDgxhcqsYYY1Xs5ogLxWPA_2Wlc4&r=BRcuJnQr5NAzU29t80hk2rsLc4vrlRySBDabuq0O1ZI&m=gL_o37CjCA0XbXRdDgJtB31eCdPJejAtC6mP3D9D7g0&s=Oh_XAAInX_wO4UDCzGrAEcCL8U-UQIRksCfPvD_yPkg&e=
>
>
>
>
>
>
>
> /clangsantitize> ./bonmin_test
> ASAN:SIGSEGV
> =================================================================
> ==22261==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000008
> (pc 0x7f1d1334849c sp 0x7ffcc74f9990 bp 0x7ffcc74f99d0 T0)
>     #0 0x7f1d1334849b in Bonmin::TMINLP2TNLP::get_nlp_info(int&, int&,
> int&, int&, Ipopt::TNLP::IndexStyleEnum&)
> /usr/src/debug/Bonmin-1.8.4/src/Interfaces/BonTMINLP2TNLP.cpp:339
>     #1 0x7f1d14168f1e in
> Ipopt::OrigIpoptNLP::Initialize(Ipopt::Journalist const&,
> Ipopt::OptionsList const&, std::string const&)
> (/home/software/IpOpt/lib/libipopt.so.1+0x118f1e)
>     #2 0x7f1d141266eb in
> Ipopt::IpoptAlgorithm::InitializeImpl(Ipopt::OptionsList const&,
> std::string const&) (/home/software/IpOpt/lib/libipopt.so.1+0xd66eb)
>     #3 0x7f1d140b3535 in Ipopt::IpoptApplication::call_optimize()
> (/home/software/IpOpt/lib/libipopt.so.1+0x63535)
>     #4 0x7f1d140bcb9e in
> Ipopt::IpoptApplication::OptimizeNLP(Ipopt::SmartPtr<Ipopt::NLP> const&,
> Ipopt::SmartPtr<Ipopt::AlgorithmBuilder>&)
> (/home/software/IpOpt/lib/libipopt.so.1+0x6cb9e)
>     #5 0x7f1d140bc9dc in
> Ipopt::IpoptApplication::OptimizeNLP(Ipopt::SmartPtr<Ipopt::NLP> const&)
> (/home/software/IpOpt/lib/libipopt.so.1+0x6c9dc)
>     #6 0x7f1d13360fb6 in
> Bonmin::IpoptSolver::OptimizeTNLP(Ipopt::SmartPtr<Ipopt::TNLP> const&)
> /usr/src/debug/Bonmin-1.8.4/src/Interfaces/Ipopt/BonIpoptSolver.cpp:144
>     #7 0x7f1d1333a3ea in
> Bonmin::OsiTMINLPInterface::solveAndCheckErrors(bool, bool, char const*)
> /usr/src/debug/Bonmin-1.8.4/src/Interfaces/BonOsiTMINLPInterface.cpp:2616
>     #8 0x7f1d1333cb69 in Bonmin::OsiTMINLPInterface::initialSolve(char
> const*)
> /usr/src/debug/Bonmin-1.8.4/src/Interfaces/BonOsiTMINLPInterface.cpp:2797
>     #9 0x7f1d12d335cd (/lib64/libCbc.so.3+0xa45cd)
>     #10 0x7f1d132dfe7e in
> Bonmin::Bab::branchAndBound(Bonmin::BabSetupBase&)
> /usr/src/debug/Bonmin-1.8.4/src/CbcBonmin/BonCbc.cpp:452
>     #11 0x47d1c0 in main
> /home/lange/workspace/Playground/ipopt_test/MyBonmin.cpp:39
>     #12 0x7f1d0f6a6b14 in __libc_start_main (/lib64/libc.so.6+0x21b14)
>     #13 0x47ce4c in _start
> (/scratch/lange/Playground/ipopt_test/clangsantitize/bonmin_test+0x47ce4c)
>
> AddressSanitizer can not provide additional info.
> SUMMARY: AddressSanitizer: SEGV
> /usr/src/debug/Bonmin-1.8.4/src/Interfaces/BonTMINLP2TNLP.cpp:339
> Bonmin::TMINLP2TNLP::get_nlp_info(int&, int&, int&, int&,
> Ipopt::TNLP::IndexStyleEnum&)
> ==22261==ABORTING
>
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-- 
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