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:up to 1 hour
Submission date: 2017/5/26
Statistics
Nothing changed since there are no new lower bounds, upper bounds nor optimal solutions.
Instances: 374156
Optimal results: 368445 (98.47%)
Upper Bounds: 374156
- Average deviations:
- over CPM: 60.07%
- over best LB: 0.10%
- over best UB: 0.01%
- Best Known: 372746 (99.62%)
- Closed (using best LBs): 369799 (98.84%)
- Sum of time units: 41203226
- Open time units:
- to LBs: 20755 (0.05%)
- to UBs: 2785 (0.01%)
Lower Bounds: 368445
- Average deviations:
- over CPM: 59.40%
- below best LB: 0.00%
- below best UB: 0.00%
- Best Known: 368445 (98.47%)
- Closed (using best UBs): 368445 (98.47%)
- Sum of time units: 40828903
Instances: 374156
Optimal results: 368445 (98.47%)
Upper Bounds: 374156
- Average deviations:
- over CPM: 60.07%
- over best LB: 0.10%
- over best UB: 0.01%
- Best Known: 372746 (99.62%)
- Closed (using best LBs): 369799 (98.84%)
- Sum of time units: 41203226
- Open time units:
- to LBs: 20755 (0.05%)
- to UBs: 2785 (0.01%)
Lower Bounds: 368445
- Average deviations:
- over CPM: 59.40%
- below best LB: 0.00%
- below best UB: 0.00%
- Best Known: 368445 (98.47%)
- Closed (using best UBs): 368445 (98.47%)
- Sum of time units: 40828903
Date