coin-or/Ipopt issues and pull requests

#791 - Compile error: Undefined MPI References During Ipopt Build with MUMPS and OpenMPI

Issue - State: open - Opened by ruturajsambhusvt 14 days ago - 1 comment

#790 - Add MPI communicator option to the MUMPS solver interface

Pull Request - State: open - Opened by chapman39 14 days ago - 1 comment

#784 - Request for IPOPT JAR Files for Java on Multiple Operating Systems

Issue - State: open - Opened by jeanneArchambault 2 months ago

#783 - MA28TDependencyChecker is referenced but not built

Issue - State: open - Opened by rlkamalapurkar 3 months ago - 1 comment

#781 - Mistake

Issue - State: closed - Opened by Paulm991 3 months ago

#780 - Mistake

Issue - State: closed - Opened by Paulm991 3 months ago

#777 - HSL Is Disabled But Is Still Compiled into IPOPT Mex File — Do Not Understand What is Happening

Issue - State: closed - Opened by anilvrao 3 months ago - 6 comments

#775 - Error installing Ipopt with HSL: Symbol '_metis_nodend_' not found

Issue - State: closed - Opened by ryan-david-murphy 3 months ago - 11 comments

#773 - FGMRES refinement for Primal Dual System

Pull Request - State: open - Opened by pghysels 3 months ago - 3 comments

#771 - Question about warm starting and Lagrange multipliers

Issue - State: closed - Opened by tepperly 4 months ago - 2 comments

#770 - "Short tutorial" link is _Forbidden_

Issue - State: closed - Opened by m4r35n357 4 months ago - 2 comments

#769 - Conventional naming `main()` arguments

Pull Request - State: closed - Opened by DanielDoehring 4 months ago - 2 comments

#768 - How can i build it in visual studio 2010 under 32 bit

Issue - State: closed - Opened by codeElf01 4 months ago - 1 comment

#766 - How to obtain a Win32 version of md？

Issue - State: closed - Opened by SaorenPu 4 months ago - 1 comment

#765 - Installation guide for win64 Visual Studio

Issue - State: closed - Opened by yuachen 5 months ago - 1 comment

#763 - Building ipopt with casadi

Issue - State: open - Opened by bharswami 5 months ago - 1 comment

#760 - change loadLibrary on Windows to LoadLibraryA + LoadLibraryExA again

Pull Request - State: closed - Opened by svigerske 5 months ago - 2 comments

#759 - Unable to load hsl solvers with ipopt 3.14.15

Issue - State: closed - Opened by S-Dafarra 5 months ago - 15 comments

#758 - Segmentation fault from from /lib/libipopt.so.1

Issue - State: open - Opened by cch-cs 6 months ago - 3 comments

#757 - Segmentation fault

Issue - State: open - Opened by yuyu-shi 6 months ago - 1 comment

#756 - Fix include guard in IpGenAugSystemSolver.hpp

Pull Request - State: closed - Opened by skeeto 6 months ago - 3 comments

#755 - Use LoadLibraryExA for more robust library loading

Pull Request - State: closed - Opened by metab0t 6 months ago - 6 comments

#754 - Specifying options for ipopt

Issue - State: closed - Opened by bharswami 6 months ago - 3 comments

#753 - Auto computing jacobian and gradient

Issue - State: closed - Opened by bharswami 6 months ago - 12 comments

#750 - Error while loading shared libraries

Issue - State: closed - Opened by Huang-XN 7 months ago - 1 comment

#749 - Partial derivative of output vector with respect to input scalar parameters at optimum

Issue - State: open - Opened by a-jp 7 months ago - 8 comments

#746 - error "don't have header file for stddef"

Issue - State: closed - Opened by kashifzr 7 months ago - 2 comments

#744 - feat: nix support with oss linear package mumps

Pull Request - State: closed - Opened by dzmitry-lahoda 8 months ago - 2 comments

#742 - How do I solve this problem, or how do I set limits

Issue - State: closed - Opened by ZEROS-L 8 months ago - 1 comment

#741 - Hello, how do I set this option

Issue - State: closed - Opened by ZEROS-L 8 months ago - 1 comment

#740 - MUMPS error

Issue - State: closed - Opened by matheusdiogenesandrade 9 months ago - 2 comments

#739 - LAPACK_NOT_INCLUDED

Issue - State: closed - Opened by matheusdiogenesandrade 9 months ago - 3 comments

#738 - MA27 solver interface

Issue - State: closed - Opened by ingu119 9 months ago - 1 comment

#737 - about derivative checker of ipopt

Issue - State: closed - Opened by liuxiaoyiyixiaoliu 9 months ago - 2 comments

#736 - question: any NLP solvers behind OPOPT has easy to deploy routine?

Issue - State: closed - Opened by dzmitry-lahoda 9 months ago - 6 comments

#735 - latex in readme

Pull Request - State: closed - Opened by dzmitry-lahoda 9 months ago - 2 comments

#733 - Crash when running multiple ipopt instances in parallel (with mumps as the linear solver)

Issue - State: open - Opened by hw1088 10 months ago - 4 comments

#732 - How can I set start point with command line?

Issue - State: closed - Opened by rlacjfjin 10 months ago - 7 comments

#731 - computation cost lots of time

Issue - State: closed - Opened by Dong09 10 months ago - 1 comment

#727 - test error

Issue - State: closed - Opened by lidawenwenwen 10 months ago - 2 comments

#726 - coin-or-ipopt build error under Linux

Issue - State: closed - Opened by jimwang118 10 months ago - 3 comments

#721 - [documentation] JuliaHSL was renamed libHSL

Issue - State: closed - Opened by amontoison 11 months ago - 9 comments

#720 - Appending to the end of output_file while printing rather than overwirting it

Issue - State: closed - Opened by zhengzl18 11 months ago - 2 comments

#713 - IPOPT restoration phase error

Issue - State: closed - Opened by bharswami 12 months ago - 1 comment

#710 - Exiting of IPOPT

Issue - State: closed - Opened by LoukasKyriakidis 12 months ago - 2 comments

#709 - First draft at integrating the leopard linear solver into Ipopt.

Pull Request - State: open - Opened by molysgaard 12 months ago - 3 comments

#708 - z_L, z_U, x_L, x_U, v_L, v_U

Issue - State: closed - Opened by bharswami about 1 year ago - 2 comments

#706 - SYMSOLVER_WRONG_INERTIA

Issue - State: closed - Opened by bharswami about 1 year ago - 1 comment

#704 - Registering Options for SPRAL

Issue - State: closed - Opened by bharswami about 1 year ago - 1 comment

#703 - Ipopt giving nan for objective function

Issue - State: closed - Opened by bharswami about 1 year ago - 39 comments

#700 - ERROR: Solver (ipopt) returned non-zero return code (1)

Issue - State: closed - Opened by JieZhu6 about 1 year ago - 1 comment

#699 - configure.ac:24: error: possibly undefined macro: AC_COIN_INITIALIZE

Issue - State: closed - Opened by itsmathtime about 1 year ago - 2 comments

#697 - Fix eval_jac_g error being silently ignored in TNLPAdapter::GetSpaces

Pull Request - State: closed - Opened by chrhansk about 1 year ago - 2 comments

#696 - Solver interface definitions

Issue - State: closed - Opened by bharswami about 1 year ago - 2 comments

#692 - Unsure if bound constraints serve the purpose as inequality constraints for my use case?

Issue - State: closed - Opened by a-jp about 1 year ago - 4 comments

#691 - How to limit ipopt only use single thread?

Issue - State: closed - Opened by ZedongPeng about 1 year ago - 6 comments

#690 - Use system installed MUMPS, ASL and HSL

Issue - State: closed - Opened by catap about 1 year ago - 2 comments

#688 - nnz_jac_g and nnz_h_lag

Issue - State: closed - Opened by matheusdiogenesandrade about 1 year ago - 2 comments

#684 - I/O via C++

Issue - State: closed - Opened by matheusdiogenesandrade about 1 year ago - 2 comments

#683 - Compile error with SPRAL GPU support

Issue - State: closed - Opened by chemrgineer about 1 year ago - 4 comments

#679 - Mumps and OpenMP

Issue - State: closed - Opened by mottelet over 1 year ago - 6 comments

#678 - Help about use of tiny_step_tol

Issue - State: closed - Opened by mottelet over 1 year ago - 2 comments

#677 - Linear solvers such as MUMPS should be prefered over SPRAL

Pull Request - State: closed - Opened by amontoison over 1 year ago - 2 comments

#676 - Docs: Fix typos and equation reference

Pull Request - State: closed - Opened by FreyJo over 1 year ago - 2 comments

#674 - add mention of JuliaHSL to installation instructions and README

Pull Request - State: closed - Opened by svigerske over 1 year ago - 2 comments

#673 - Ipopt unable to find MA57 during configuration

Issue - State: closed - Opened by JeffR1992 over 1 year ago - 5 comments

#671 - Extends MA27 insufficient memory error catching

Pull Request - State: closed - Opened by danieloliveira56 over 1 year ago - 3 comments

#670 - make: *** [Makefile:849: test] Error 2 when sudo make test

Issue - State: closed - Opened by dbdxnuliba over 1 year ago - 1 comment

#668 - MSVC Builds via .dll hog the CPU, inexplicably

Issue - State: closed - Opened by mahonbt1 over 1 year ago - 1 comment

#665 - unable to get Ipopt on Arch Linux

Issue - State: closed - Opened by BrannonKing over 1 year ago - 10 comments

#664 - Ipopt Build Issue

Issue - State: closed - Opened by smith-nekrald over 1 year ago - 4 comments

#663 - Constraint on objective value

Issue - State: closed - Opened by a-jp over 1 year ago - 7 comments

#662 - install issue: Required package LAPACK not found.

Issue - State: closed - Opened by gigglesun over 1 year ago - 2 comments

#661 - Stopping optimization in debug mode

Issue - State: closed - Opened by Leersmaekers over 1 year ago - 2 comments

#660 - Installation Issue

Issue - State: closed - Opened by skampezidou over 1 year ago - 3 comments

#657 - libcoinmumps.so.3: cannot open shared object file

Issue - State: closed - Opened by dvogureckiy99 over 1 year ago - 9 comments

#655 - Solve non-convex problem using ipopt

Issue - State: closed - Opened by rlacjfjin over 1 year ago - 1 comment

#654 - Add a pardisomkllib option

Issue - State: open - Opened by amontoison over 1 year ago - 12 comments

#653 - Update HSL_MC68 header

Pull Request - State: closed - Opened by jfowkes over 1 year ago - 1 comment

#652 - core dumped

Issue - State: closed - Opened by zrd1234 over 1 year ago - 4 comments

#649 - Does Ipopt support building with cmake?

Issue - State: closed - Opened by fengweichangzi over 1 year ago - 1 comment

#648 - Ipopt will crash if there is no non-fixed variable.

Issue - State: closed - Opened by zhzhzoo-autra over 1 year ago - 2 comments

#647 - IPOPT for STM32 KBuild systems

Issue - State: closed - Opened by rtkartista over 1 year ago - 1 comment

#646 - Update HSL_MA97 headers for new version

Pull Request - State: closed - Opened by jfowkes over 1 year ago - 4 comments

#645 - Check whether tnlp is null in GetIpoptCurrentIterate

Pull Request - State: closed - Opened by Robbybp over 1 year ago - 1 comment

#644 - GetIpoptCurrentViolations segfaults when called before solve

Issue - State: closed - Opened by Robbybp over 1 year ago

#643 - Dependency issue: libopenblas

Issue - State: closed - Opened by Fabian42 over 1 year ago - 3 comments

#642 - Add missing headers to install.

Pull Request - State: closed - Opened by joaospinto over 1 year ago - 1 comment

#641 - Follow-up to #637 (missing headers for using custom linear solver)

Issue - State: closed - Opened by joaospinto over 1 year ago - 2 comments

#639 - wrong result

Issue - State: closed - Opened by saeedBabaSonic over 1 year ago - 1 comment

#638 - CSR format returns upper, not lower, triangle

Issue - State: open - Opened by dpo over 1 year ago - 4 comments

#637 - Missing header files when adding custom linear solver

Issue - State: closed - Opened by dpo over 1 year ago - 1 comment

#636 - Cyipopt interface crashes without any error message

Issue - State: closed - Opened by AnirudhPuligandla over 1 year ago - 1 comment

GitHub / coin-or/Ipopt issues and pull requests