Results File
Dataset
File Header
Author(s): Demeulemeester, E. and Herroelen, W.
Reference: Demeulemeester, E. and Herroelen, W. (1992). A branch-and-bound procedure for the multiple resource-constrained project scheduling problem. Management Science, 38:1803-1818.
Date: 1992/01/01
Hardware / software: Stevin Supercomputer Infrastructure, C++, compiler intel/2017.02, Linux
Stop criteria: 1 second(s)
Submission date: 2017/5/26
Statistics
Nothing changed since there are no new lower bounds, upper bounds nor optimal solutions.
Instances: 192622
Optimal results: 188030 (97.62%)
Upper Bounds: 192622
- Average deviations:
- over CPM: 44.38%
- over best LB: 0.41%
- over best UB: 0.05%
- Best Known: 190057 (98.67%)
- Closed (using best LBs): 188552 (97.89%)
- Sum of time units: 19676793
- Open time units:
- to LBs: 40246 (0.20%)
- to UBs: 5220 (0.03%)
Lower Bounds: 188030
- Average deviations:
- over CPM: 43.44%
- below best LB: 0.00%
- below best UB: 0.00%
- Best Known: 188030 (97.62%)
- Closed (using best UBs): 188030 (97.62%)
- Sum of time units: 19402446
Instances: 192622
Optimal results: 188030 (97.62%)
Upper Bounds: 192622
- Average deviations:
- over CPM: 44.38%
- over best LB: 0.41%
- over best UB: 0.05%
- Best Known: 190057 (98.67%)
- Closed (using best LBs): 188552 (97.89%)
- Sum of time units: 19676793
- Open time units:
- to LBs: 40246 (0.20%)
- to UBs: 5220 (0.03%)
Lower Bounds: 188030
- Average deviations:
- over CPM: 43.44%
- below best LB: 0.00%
- below best UB: 0.00%
- Best Known: 188030 (97.62%)
- Closed (using best UBs): 188030 (97.62%)
- Sum of time units: 19402446
Date