bayesopt：分段fau

Question

我在python绑定中使用bayesopt。 运行优化时，它在初始化步骤后失败。它计算第一个起始点，然后运行nlopt。这是回溯：

Program received signal SIGSEGV, Segmentation fault. 0x00007fffcd75c024 in altmov_.isra.0 () from installs/bayesopt/lib/bayesopt.so Missing separate debuginfos, use: debuginfo-install glibc-2.17-78.el7.x86_64 libX11-1.6.0-2.1.el7.x86_64 libXau-1.0.8-2.1.el7.x86_64 libpng-1.5.13-5.el7.x86_64 libxcb-1.9-5.el7.x86_64 qhull-2003.1-20.el7.x86_64 (gdb) traceback Undefined command: "traceback".  Try "help". (gdb) backtrace
#0  0x00007fffcd75c024 in altmov_.isra.0 () from installs/bayesopt/lib/bayesopt.so
#1  0x00007fffcd7606e1 in bobyqa () from installs/bayesopt/lib/bayesopt.so
#2  0x00007fffcd729ace in nlopt_optimize () from installs/bayesopt/lib/bayesopt.so
#3  0x00007fffcd676916 in bayesopt::run_nlopt(nlopt::algorithm, double (*)(unsigned int, double const*, double*, void*), boost::numeric::ublas::vector<double, boost::numeric::ublas::unbounded_array<double, std::allocator<double> &, int, std::vector<double, std::allocator<double> > const&, std::vector<double, std::allocator<double> > const&, void*) () from installs/bayesopt/lib/bayesopt.so
#4  0x00007fffcd678244 in bayesopt::NLOPT_Optimization::run(boost::numeric::ublas::vector<double, boost::numeric::ublas::unbounded_array<double, std::allocator<double> &) () from installs/bayesopt/lib/bayesopt.so
#5  0x00007fffcd64bf35 in bayesopt::ContinuousModel::findOptimal(boost::numeric::ublas::vector<double, boost::numeric::ublas::unbounded_array<double, std::allocator<double> &) () from installs/bayesopt/lib/bayesopt.so
#6  0x00007fffcd6566fc in bayesopt::BayesOptBase::nextPoint() () from installs/bayesopt/lib/bayesopt.so
#7  0x00007fffcd65a0e4 in bayesopt::BayesOptBase::stepOptimization() () from installs/bayesopt/lib/bayesopt.so
#8  0x00007fffcd65c6cc in bayesopt::BayesOptBase::optimize(boost::numeric::ublas::vector<double, boost::numeric::ublas::unbounded_array<double, std::allocator<double> &) () from installs/bayesopt/lib/bayesopt.so
#9  0x00007fffcd6bcf28 in bayes_optimization () from installs/bayesopt/lib/bayesopt.so
#10 0x00007fffcd722954 in __pyx_pf_8bayesopt_2optimize(_object*, _object*, int, tagPyArrayObject_fields*, tagPyArrayObject_fields*, _object*) [clone .isra.17] () from installs/bayesopt/lib/bayesopt.so
#11 0x00007fffcd723dfa in __pyx_pw_8bayesopt_3optimize(_object*, _object*, _object*) () from installs/bayesopt/lib/bayesopt.so

有人知道问题是什么吗？在

我试着查看代码以确定发生了什么，但我有点迷路了。在

编辑：

我用--leak-check=full and --track-origins=yes运行valgrind，我看到：

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