Results File
Dataset
File Header
Author(s):Creemers, Stefan
Reference:Creemers Stefan, 2021, The resource-constrained project scheduling problem: New benchmark results, 17th International Workshop on Project Management and Scheduling (PMS 2021), Toulouse (France), April 21-23, 2021.
Date:1/29/2024
"Hardware / software ":Coded in C++, compiled in Visual Studio 2019 (64 bit), and run on a single thread of an Intel I9-9900K CPU running at 3.6GHz with 128GB of RAM.
Stop criteria(s):out of memory
Submission date:1/30/2024
Statistics
Nothing changed since there are no new lower bounds, upper bounds nor optimal solutions.
Instances: 235
Optimal results: 223 (94.89%)
Upper Bounds: 229
- Average deviations:
- over CPM: 91.23%
- over best LB: 0.29%
- over best UB: 0.09%
- Best Known: 224 (95.32%)
- Closed (using best LBs): 223 (94.89%)
- Sum of time units: 26469
Lower Bounds: 235
- Average deviations:
- over CPM: 90.46%
- below best LB: 0.20%
- below best UB: 0.46%
- Best Known: 227 (96.60%)
- Closed (using best UBs): 224 (95.32%)
- Sum of time units: 26764
- Open time units:
- to LBs: 29 (0.11%)
- to UBs: 75 (0.28%)
Instances: 235
Optimal results: 223 (94.89%)
Upper Bounds: 229
- Average deviations:
- over CPM: 91.23%
- over best LB: 0.29%
- over best UB: 0.09%
- Best Known: 224 (95.32%)
- Closed (using best LBs): 223 (94.89%)
- Sum of time units: 26469
Lower Bounds: 235
- Average deviations:
- over CPM: 90.46%
- below best LB: 0.20%
- below best UB: 0.46%
- Best Known: 227 (96.60%)
- Closed (using best UBs): 224 (95.32%)
- Sum of time units: 26764
- Open time units:
- to LBs: 29 (0.11%)
- to UBs: 75 (0.28%)
Date