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: 3600 second(s)
Submission date: 2017/5/20
Statistics
Nothing changed since there are no new lower bounds, upper bounds nor optimal solutions.
Instances: 259
Optimal results: 47 (18.15%)
Upper Bounds: 259
- Average deviations:
- over CPM: 877.98%
- over best LB: 16.80%
- over best UB: 11.00%
- Best Known: 50 (19.31%)
- Closed (using best LBs): 48 (18.53%)
- Sum of time units: 221780
- Open time units:
- to LBs: 22588 (11.34%)
- to UBs: 15508 (7.52%)
Lower Bounds: 47
- Average deviations:
- over CPM: 1705.78%
- below best LB: 0.00%
- below best UB: 0.00%
- Best Known: 47 (18.15%)
- Closed (using best UBs): 47 (18.15%)
- Sum of time units: 76010
Instances: 259
Optimal results: 47 (18.15%)
Upper Bounds: 259
- Average deviations:
- over CPM: 877.98%
- over best LB: 16.80%
- over best UB: 11.00%
- Best Known: 50 (19.31%)
- Closed (using best LBs): 48 (18.53%)
- Sum of time units: 221780
- Open time units:
- to LBs: 22588 (11.34%)
- to UBs: 15508 (7.52%)
Lower Bounds: 47
- Average deviations:
- over CPM: 1705.78%
- below best LB: 0.00%
- below best UB: 0.00%
- Best Known: 47 (18.15%)
- Closed (using best UBs): 47 (18.15%)
- Sum of time units: 76010
Date