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Table 3 The 0-1 knapsack feasibility problem

From: A fixed point iterative approach to integer programming and its distributed computation

Prob.

n

The method

The best CPLEX strategy

NumLPs

Feasibility

NumLPs

Feasibility

1

1,000

1,002

Feasible

3,023

Feasible

2

1,000

1,010

Feasible

1,542

Feasible

3

1,000

1,027

Feasible

1,495

Feasible

4

1,000

1,011

Feasible

1,428

Feasible

5

1,000

1,118

Feasible

883

Feasible

6

1,000

1,035

Feasible

2,023

Feasible

7

1,000

1,000

Infeasible

1,280

Infeasible

8

1,000

1,002

Feasible

1,360

Feasible

9

1,000

1,002

Feasible

998

Feasible

10

1,000

1,013

Feasible

1,087

Feasible

11

1,000

1,321

Feasible

1,577

Feasible

12

1,000

1,003

Feasible

1,117

Feasible

13

1,000

1,024

Feasible

1,638

Feasible

14

1,000

1,005

Feasible

1,122

Feasible

15

1,000

1,019

Feasible

1,097

Feasible

16

1,000

1,007

Feasible

1,365

Feasible

17

1,000

999

Infeasible

1,315

Infeasible

18

1,000

1,572

Feasible

3,741

Feasible

19

1,000

1,031

Feasible

1,170

Feasible

20

1,000

1,015

Feasible

2,702

Feasible

21

1,000

1,002

Feasible

978

Feasible

22

1,000

1,007

Feasible

1,486

Feasible

23

1,000

1,005

Feasible

1,043

Feasible

24

1,000

1,001

Feasible

3,643

Feasible

25

1,000

1,065

Feasible

2,017

Feasible

26

1,000

1,016

Feasible

2,587

Feasible

27

1,000

1,014

Feasible

879

Feasible

28

1,000

1,012

Feasible

724

Feasible

29

1,000

1,303

Feasible

1,405

Feasible

30

1,000

1,025

Feasible

1,520

Feasible