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GitHub / scipopt/scip issues and pull requests

#147 - fix cons_nonlinear consssorted flag for variables

Pull Request - State: closed - Opened by kkofler 2 months ago - 1 comment

#146 - fix segfault in cons_nonlinear createCons

Pull Request - State: closed - Opened by kkofler 2 months ago - 1 comment

#145 - SCIP generates solution violating the contraint for a infeasible instance

Issue - State: open - Opened by zxt5 2 months ago - 1 comment

#144 - SCIP has problems reading certain .mps models

Issue - State: open - Opened by KristijanFaust-OET 2 months ago - 1 comment

#142 - scip generates inconsistent solutions with non-default parameters

Issue - State: open - Opened by zxt5 2 months ago - 1 comment

#140 - scip generates incorrect solution with `presolving/subrestartfac = 0.1`

Issue - State: closed - Opened by zxt5 3 months ago - 4 comments

#138 - Internal Scip error -15

Issue - State: closed - Opened by fabian-braun 3 months ago - 2 comments

#137 - scip generates incorrect answer with non-default parameters

Issue - State: closed - Opened by zxt5 3 months ago - 2 comments

#135 - scip crashes with heurExecAlns: Assertion `FALSE' failed

Issue - State: closed - Opened by zxt5 3 months ago - 7 comments

#134 - Fix max matrix size in SCIPexprComputeQuadraticCurvature

Pull Request - State: closed - Opened by MaximSmolskiy 3 months ago - 2 comments

#132 - Incorrect solution from scip when `numerics/feastol = 1e-9`

Issue - State: open - Opened by zxt5 4 months ago - 3 comments

#131 - SCIP tests fail when using CLP as the solver

Issue - State: open - Opened by adbuerger 4 months ago - 2 comments

#128 - scip generate inconsistent result with `presolving/subrestartfac = 0.1`

Issue - State: closed - Opened by zxt5 5 months ago - 2 comments

#126 - Incorrect Optimal Solution from scip

Issue - State: open - Opened by zxt5 6 months ago - 7 comments
Labels: bug

#125 - Issue with Linear Constraint Not Being Added in SCIP Pricing Problem

Issue - State: closed - Opened by MastersMasterM 6 months ago - 2 comments

#124 - Is scip wrong or did I incorrectly create the LP file?

Issue - State: open - Opened by msheby 6 months ago - 7 comments
Labels: bug

#123 - 1483795887 patch 5

Pull Request - State: closed - Opened by 1483795887 7 months ago

#110 - Exact Fractional Solver SegFaults

Issue - State: open - Opened by Andful 11 months ago - 10 comments

#104 - LP error not reproductible

Issue - State: closed - Opened by Thiago-NovaesB 11 months ago - 11 comments

#102 - SCIP tests fail when using HiGHs as the solver

Issue - State: closed - Opened by orthorhombic 11 months ago - 7 comments

#101 - CI/CD: Request for improved clarity on how release artifacts are built

Issue - State: closed - Opened by orthorhombic 12 months ago - 3 comments

#100 - [Feature request] Writing a problem to the AMPL format

Issue - State: open - Opened by malipivo 12 months ago - 1 comment

#99 - [Bug] SCIPnodeFree() triggers a segmentation fault for certain problems.

Issue - State: open - Opened by yu961549745 about 1 year ago - 1 comment

#98 - Documentation update about trigonometric functions (cos, sin) support

Issue - State: closed - Opened by pierre-haessig about 1 year ago - 3 comments

#97 - Variable name with space in solution file

Issue - State: open - Opened by igorbanfi about 1 year ago

#96 - [Feature request] WebAssembly target

Issue - State: open - Opened by MuTsunTsai about 1 year ago - 4 comments

#95 - Changing variable bounds during reoptimization

Issue - State: open - Opened by cdanielmachado about 1 year ago - 9 comments

#94 - Can't subscribe to the SCIP mailing list

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

#93 - Inconsistent results between SCIP and Gurobi

Issue - State: closed - Opened by stumarcus314 about 1 year ago - 5 comments

#92 - SCIP v8.0.3 not accepting initial feasible solution

Issue - State: closed - Opened by stumarcus314 about 1 year ago - 5 comments

#91 - Request: Publish debs for aarch64

Issue - State: open - Opened by Sponge-Bas about 1 year ago

#90 - Adding constraint improves objective.

Issue - State: closed - Opened by karlsb1871 over 1 year ago - 4 comments

#89 - Highs interface, option values function call deprecated

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

#87 - What are the uses of nauty in SCIP?

Issue - State: closed - Opened by j2kun over 1 year ago - 4 comments

#86 - Difference in the objective value of a MIP in version 8.1.0

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

#85 - question: compiled with GMP=on, how to ensure GMP is used with CVXPY?

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

#84 - `RelWithDebInfo` build is still asserting.

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

#83 - Interesting paper

Issue - State: closed - Opened by Tr1ple-F over 1 year ago - 1 comment

#82 - question: how not to use nlpi_ipopt which depend on proprietray libhsl.so?

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

#81 - feat: added nix packaging

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

#80 - RFE: dynamic line length

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

#78 - 2 tests fail

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

#77 - Coloring application Branching Rule contradictory code

Issue - State: closed - Opened by meffertj over 1 year ago - 11 comments

#76 - SegFault after compiling

Issue - State: closed - Opened by amir-hoseyn77 over 1 year ago - 5 comments

#75 - Can you build binary package for a more recent liunx distribution?

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

#74 - Suboptimal MIP solution reported as optimal

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

#72 - Data race in interrupt.c

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

#71 - Assertion failed at the end of a solve

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

#70 - Assertion failed with minimal quadratic model

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

#68 - use-of-uninitialized-value in SCIPparamGetChar

Issue - State: closed - Opened by lperron over 1 year ago - 16 comments

#67 - Create public Docker image for SCIPOptSuite

Pull Request - State: closed - Opened by ju-manns over 1 year ago

#66 - Create public Docker image for SCIPOptSuite

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

#65 - Feat/scipopt docker

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

#63 - SCIP giving two optimal solutions for same problem using different formulations

Issue - State: closed - Opened by ggsdc almost 2 years ago - 8 comments

#62 - Including scip headers under windows (MSVC) fails

Issue - State: closed - Opened by SanPen almost 2 years ago - 10 comments

#61 - Insuppressible debug print from multithreaded SCIP runs

Issue - State: open - Opened by amotzop almost 2 years ago - 1 comment

#60 - Tag for v8.0.4

Issue - State: closed - Opened by ldr709 almost 2 years ago - 3 comments

#59 - Segmentation fault when declaring constraints (only sometimes)

Issue - State: closed - Opened by SanPen about 2 years ago - 1 comment

#58 - How to interface SCIP using C-like functions

Issue - State: closed - Opened by SanPen about 2 years ago - 4 comments

#57 - Adding an example of setting a quadratic objective

Issue - State: closed - Opened by dhruv-sharma2 about 2 years ago - 1 comment

#56 - loadProblem() with a single function call

Issue - State: open - Opened by grinya007 about 2 years ago - 2 comments

#55 - CI: Automatically build precompiled packages for every release

Issue - State: closed - Opened by mmghannam about 2 years ago - 1 comment

#54 - Create build_and_test.yml

Pull Request - State: closed - Opened by mmghannam about 2 years ago

#53 - Add github workflow to build and test SCIP with SoPlex

Pull Request - State: closed - Opened by mmghannam about 2 years ago - 1 comment

#52 - Create scipopt-base

Issue - State: closed - Opened by matbesancon about 2 years ago - 2 comments

#51 - Problem with SOS2 has a different optimal solution based on the SOS weights

Issue - State: closed - Opened by pmlpm1986 about 2 years ago - 1 comment

#50 - SCIP calculates the correct result but presents another

Issue - State: closed - Opened by pmlpm1986 about 2 years ago - 3 comments

#49 - Right way of using `SCIPgetDualsolLinear`

Issue - State: closed - Opened by brmanuel about 2 years ago - 2 comments

#48 - violation: right hand side is violated by 1049.999

Issue - State: closed - Opened by quant2008 about 2 years ago - 6 comments

#47 - Dgalvez development

Pull Request - State: closed - Opened by galv about 2 years ago

#46 - About the rows returned by the function SCIPcolGetRows()

Issue - State: closed - Opened by SelinBayramoglu over 2 years ago - 1 comment

#44 - Debian packaging woes

Issue - State: closed - Opened by WPettersson over 2 years ago - 3 comments

#43 - scipoptsuite-8.0.3 compilation failed

Issue - State: closed - Opened by HorizonLiang over 2 years ago - 3 comments

#42 - Bdb git/master

Pull Request - State: closed - Opened by matbesancon over 2 years ago

#41 - Increase max tree depth for nodes from 65534 to 1000000.

Pull Request - State: closed - Opened by bdb-git over 2 years ago - 10 comments

#40 - Difference between `SCIPgetPrioChild` and `SCIPgetBestChild`

Issue - State: closed - Opened by dxyzx0 over 2 years ago - 1 comment

#38 - SCIP+CVXPY core dump on Ubuntu 20.04

Issue - State: closed - Opened by AndreaMontalbani over 2 years ago - 2 comments

#37 - ZIMPL repository missing

Issue - State: closed - Opened by mkoeppe over 2 years ago - 4 comments

#36 - Avoid using -fpermissive flag

Issue - State: closed - Opened by aabbas-brook over 2 years ago - 2 comments

#35 - Apache license availability: What is the release schedule for SCIP 8.0.3?

Issue - State: closed - Opened by wkschwartz over 2 years ago - 1 comment

#34 - How to use SoPlex as an exact LP solver from SCIP?

Issue - State: closed - Opened by msh086 over 2 years ago - 2 comments

#33 - Remove a node from node pool

Issue - State: closed - Opened by dxyzx0 over 2 years ago - 4 comments

#32 - Minimum cmake version needs to be increased

Issue - State: closed - Opened by mkoeppe over 2 years ago - 1 comment

#31 - please expose the extreme ray code

Issue - State: closed - Opened by BrannonKing over 2 years ago - 10 comments

#29 - ERROR: cannot change bounds of multi-aggregated variable

Issue - State: closed - Opened by gingerjhan over 2 years ago - 1 comment