Echtzeitsysteme/gips

View on GitHub

Graph-Based (M)ILP Problem Specification Tool

Stars: 7
Forks: 4
Open beginner issues: 0
Indexed issues: 24
Avg merge: 5d 11h
Merged PRs (30d): 10

Dominant language: Java
License: GPL-3.0
Last GitHub push: Sep 15, 2026
Latest indexed: Sep 15, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed

Beginner friendly Everything

Open All

23 open issues indexed

Update all projects to JDK v25 Open

enhancement

Echtzeitsysteme/gips#445 · 1 assignee · Opened Sep 9, 2026
Update Gurobi to v13.0.3 Open

enhancement

Echtzeitsysteme/gips#438 · 1 assignee · Opened Aug 27, 2026
Feature request: delete/clear EMF model + lookup data structures before solving the GUROBI MILP problem Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 35/100

Echtzeitsysteme/gips#424 · Opened Aug 3, 2026
Remove fixed version of `org.antlr.v4.runtime` v4.9.3 Open

enhancement

Difficulty 2/5 1-3 hours Newbie friendliness 48/100

Echtzeitsysteme/gips#411 · Opened Jul 9, 2026
Feature request: redundant constraint removal (across multiple GIPSL constraints) Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 45/100

Echtzeitsysteme/gips#388 · Opened May 12, 2026
Feature request: configurable time limit for the build process Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 45/100

Echtzeitsysteme/gips#387 · Opened May 12, 2026
Special transformation for operator `<==>` including a new substitute MILP variable Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 32/100

Echtzeitsysteme/gips#373 · Opened Apr 30, 2026
Gurobi/JDK: `A restricted method in java.lang.System has been called` Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 38/100

Echtzeitsysteme/gips#358 · 2 comments · Opened Mar 19, 2026
Sorting Matches and Constraints: remaining non-determinism Open

bug

Difficulty 5/5 Over a week Newbie friendliness 25/100

Echtzeitsysteme/gips#319 · Opened Dec 5, 2025
Introduce a common logger mechanism Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 20/100

Echtzeitsysteme/gips#296 · Opened Aug 28, 2025
Bug: `=>` or `<=>` in a global constraint generates non-compilable code Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 45/100

Echtzeitsysteme/gips#256 · Opened Apr 29, 2025
Bug: Multiple accesses with `mappings.` and/or `patterns.` generate non-compilable code Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 35/100

Echtzeitsysteme/gips#235 · Opened Mar 21, 2025
GIPS builder: no logging if GIPS is installed as plugin in Eclipse Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 20/100

Echtzeitsysteme/gips#175 · Opened Nov 7, 2024
Gurobi always prints username and license information Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 25/100

Echtzeitsysteme/gips#172 · Opened Nov 1, 2024
Inconsistent build behavior on some tests (`gips.multilayeredinheritence`) Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 25/100

Echtzeitsysteme/gips#146 · 1 comment · Opened Apr 29, 2024
Feature request: possibility to specify constraints on multiple mappings/... at once Open

enhancement wontfix

Difficulty 4/5 3-5 days Newbie friendliness 38/100

Echtzeitsysteme/gips#134 · Opened Jan 24, 2024
[BUG] Automatic update after Rule application destroys valid mappings Open

bug

Echtzeitsysteme/gips#118 · 1 reaction · 1 assignee · Opened Jul 12, 2023
Bug: ILP/CPLEX: Non-deterministic test failure Open

bug

Echtzeitsysteme/gips#111 · 1 assignee · Opened Feb 14, 2023
Variables: Bound variable not in constraint produces an exception while running Open

bug can not reproduce wontfix

Difficulty 4/5 3-5 days Newbie friendliness 20/100

Echtzeitsysteme/gips#92 · Opened Dec 15, 2022
Refactoring: Move solver-specific transformations to the solver implementations Open

enhancement wontfix

Difficulty 5/5 Over a week Newbie friendliness 20/100

Echtzeitsysteme/gips#87 · Opened Dec 15, 2022
Launch file configuration for CPLEX is broken Open

bug still broken

Difficulty 3/5 1-2 days Newbie friendliness 35/100

Echtzeitsysteme/gips#82 · Opened Dec 15, 2022
Newly created projects do not show correct package structure when created outside of the workspace Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 35/100

Echtzeitsysteme/gips#72 · Opened Nov 23, 2022
Introduce the namespace of GIPSL files into the code generation process Open

bug wontfix

Difficulty 4/5 3-5 days Newbie friendliness 38/100

Echtzeitsysteme/gips#29 · 1 comment · Opened Sep 2, 2022

Echtzeitsysteme/gips

Get new issues in your inbox