output.truss1

半定规划

truss1.dat-s -dlogsummary 0 -print 1 
Iter   PP Objective      DD Objective    PInfeas   DInfeas     Nu     StepLength   Pnrm
---------------------------------------------------------------------------------------
0    1.00000000e+010  -5.59017022e+010  3.2e+000  5.6e+002  5.6e+010  0.00  0.00   0.00 
1    6.70859144e+011  -1.17107101e+009  1.4e-001  1.2e+001  4.7e+007  1.00  1.00  237.45 
2    6.12118382e+008  -8.46663224e+002  1.5e-003  0.0e+000  1.3e+006  1.00  1.00  61.05 
3    1.75613561e+007  -2.25105099e+002  4.4e-005  0.0e+000  4.2e+001  1.00  1.00   1.79 
4    7.23715128e+002   4.24970744e+000  2.2e-010  0.0e+000  1.6e-001  1.00  1.00  195.36 
5    7.23715128e+002   6.60730267e+000  2.2e-010  0.0e+000  6.6e-003  0.36  1.00  55.83 
6    7.23715128e+002   6.82949367e+000  2.2e-010  0.0e+000  3.4e-001  0.05  1.00   0.48 
7    7.23715128e+002   7.67408932e+000  2.2e-010  0.0e+000  2.9e-001  0.86  1.00   0.60 
8    7.23715128e+002   8.41562041e+000  2.2e-010  0.0e+000  1.6e-001  0.96  1.00   0.62 
9    1.23535369e+001   8.96940855e+000  3.3e-014  0.0e+000  8.2e-004  1.00  1.00  239.23 
10   1.23535369e+001   8.98476158e+000  3.3e-014  0.0e+000  4.2e-003  0.20  1.00   1.10 
11   9.08867807e+000   8.99930220e+000  7.6e-016  0.0e+000  2.1e-005  1.00  1.00  181.29 
12   9.08867807e+000   8.99976102e+000  7.6e-016  0.0e+000  8.4e-005  0.77  1.00   1.41 
13   9.00183338e+000   8.99999373e+000  1.5e-017  0.0e+000  8.7e-007  1.00  1.00  30.01 
14   9.00001534e+000   8.99999628e+000  1.6e-019  0.0e+000  1.0e-008  1.00  1.00  24.57 
15   8.99999654e+000   8.99999631e+000  1.8e-021  0.0e+000  2.1e-009  1.00  0.22   7.38