Why does the "Crossover" make the objective value bigger and bigger?
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b Yang4869
Jul 17, 2016, 3:28:35 PM7/17/16
to Gurobi Optimization
I'm using Gurobi to solve a large LP. Since Gurobi return "Numerical issue encountered" when I use the normal method, I use "Barrier Homogeneous Algorithm" to solve my LP. However, in the "Crossover" process, the result becomes bigger and bigger (I'm trying to minimize the objective function). I don't know what's happening.
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Gurobi 6.5.1 (win64) logging started 07/15/16 21:19:26
Optimize a model with 1125000 rows, 732144 columns and 70770000 nonzeros
Coefficient statistics:
Matrix range [8e-09, 2e+02]
Objective range [2e-04, 2e-04]
Bounds range [0e+00, 0e+00]
RHS range [3e-05, 1e+02]
Concurrent LP optimizer: dual simplex and barrier
Showing barrier log only...
Presolve removed 360000 rows and 256723 columns (presolve time = 6s) ...
Presolve removed 473208 rows and 260000 columns (presolve time = 12s) ...
Presolve removed 735000 rows and 436792 columns (presolve time = 20s) ...
Presolve removed 735000 rows and 436792 columns (presolve time = 25s) ...
Presolve removed 735000 rows and 436792 columns (presolve time = 30s) ...
Presolve removed 735000 rows and 436792 columns (presolve time = 35s) ...
Presolve removed 735000 rows and 436792 columns (presolve time = 40s) ...
Presolve removed 735000 rows and 436792 columns (presolve time = 45s) ...
Presolve removed 735000 rows and 436792 columns (presolve time = 50s) ...
Presolve removed 735000 rows and 436792 columns (presolve time = 56s) ...
Presolve removed 735000 rows and 436792 columns
Presolve time: 57.60s
Presolved: 390000 rows, 295352 columns, 53950000 nonzeros
Elapsed ordering time = 5s
Elapsed ordering time = 10s
Ordering time: 11.08s
Barrier statistics:
Dense cols : 5352
Free vars : 5352
AA' NZ : 5.417e+07
Factor NZ : 1.109e+09 (roughly 10.0 GBytes of memory)
Factor Ops : 4.642e+12 (roughly 50 seconds per iteration)
Threads : 3
Objective Residual
Iter Primal Dual Primal Dual Compl Time
0 5.04726767e+02 0.00000000e+00 1.19e+02 0.00e+00 6.02e+00 204s
1 8.68074502e+01 9.13196583e+01 1.93e+01 8.66e-03 1.08e-01 320s
2 5.21154462e+01 5.81436481e+01 1.06e+01 5.69e-03 3.69e-02 436s
3 4.19143545e+01 3.84160834e+01 7.00e+00 2.86e-03 1.51e-02 556s
4 4.46478658e+01 4.04901751e+01 4.62e+00 1.88e-03 9.76e-03 678s
5 5.03777627e+01 4.59258068e+01 3.64e+00 1.51e-03 7.64e-03 794s
6 6.27644904e+01 5.68004893e+01 2.62e+00 1.03e-03 5.53e-03 918s
7 6.97117025e+01 6.60146360e+01 2.02e+00 7.45e-04 4.05e-03 1037s
8 7.13813808e+01 6.75561987e+01 1.18e+00 4.52e-04 2.28e-03 1161s
9 6.16787145e+01 6.27391202e+01 6.97e-01 2.75e-04 1.19e-03 1280s
10 4.51088781e+01 4.47463029e+01 3.00e-01 1.18e-04 3.97e-04 1402s
11 3.35095118e+01 3.33933147e+01 1.29e-01 5.66e-05 1.51e-04 1523s
12 2.77894788e+01 3.00321711e+01 6.88e-02 4.15e-05 9.09e-05 1650s
13 2.34805828e+01 2.56412799e+01 3.19e-02 2.38e-05 4.32e-05 1772s
14 2.27379843e+01 2.39956292e+01 2.54e-02 1.72e-05 3.09e-05 1890s
15 2.14627709e+01 2.19527995e+01 1.39e-02 8.83e-06 1.51e-05 2016s
16 2.06627071e+01 2.10326516e+01 4.24e-03 3.98e-06 6.01e-06 2151s
17 2.04567909e+01 2.06323425e+01 2.15e-03 2.00e-06 2.96e-06 2271s
18 2.03437389e+01 2.04390948e+01 6.42e-04 8.21e-07 1.13e-06 2408s
19 2.03176350e+01 2.03607297e+01 3.31e-04 3.93e-07 5.35e-07 2533s
20 2.03041974e+01 2.03275114e+01 1.64e-04 2.06e-07 2.72e-07 2653s
21 2.03026576e+01 2.03225705e+01 1.42e-04 1.76e-07 2.30e-07 2775s
22 2.02977922e+01 2.03075798e+01 7.69e-05 9.10e-08 1.16e-07 2898s
23 2.02954215e+01 2.03024170e+01 4.45e-05 6.06e-08 7.29e-08 3037s
24 2.02952159e+01 2.03016655e+01 4.08e-05 5.58e-08 6.64e-08 3154s
25 2.02943962e+01 2.02990178e+01 3.03e-05 4.04e-08 4.70e-08 3279s
26 2.02941093e+01 2.02981342e+01 2.67e-05 9.07e-08 4.18e-08 3406s
27 2.02938929e+01 2.02970055e+01 2.20e-05 7.07e-08 3.29e-08 3530s
28 2.02934993e+01 2.02955941e+01 1.54e-05 5.16e-08 2.27e-08 3656s
29 2.02933921e+01 2.02951716e+01 1.30e-05 3.99e-08 1.93e-08 3782s
30 2.02933287e+01 2.02948238e+01 1.22e-05 4.57e-08 1.70e-08 3901s
31 2.02932628e+01 2.02946366e+01 1.16e-05 5.49e-08 1.57e-08 4020s
32 2.02930961e+01 2.02938948e+01 8.91e-06 3.50e-08 1.06e-08 4137s
33 2.02929081e+01 2.02936271e+01 6.11e-06 2.81e-08 8.41e-09 4257s
34 2.02929060e+01 2.02935930e+01 5.79e-06 2.72e-08 8.06e-09 4379s
35 2.02929077e+01 2.02935023e+01 5.67e-06 2.47e-08 7.41e-09 4497s
36 2.02928599e+01 2.02933426e+01 4.79e-06 2.08e-08 6.20e-09 4621s
37 2.02928046e+01 2.02931786e+01 3.76e-06 1.71e-08 4.90e-09 4743s
38 2.02928040e+01 2.02931762e+01 3.76e-06 1.70e-08 4.89e-09 4862s
39 2.02927341e+01 2.02930566e+01 2.69e-06 1.41e-08 4.00e-09 4986s
40 2.02927219e+01 2.02930496e+01 2.51e-06 1.85e-08 3.82e-09 5109s
41 2.02927008e+01 2.02929476e+01 2.21e-06 2.40e-08 3.11e-09 5227s
42 2.02927014e+01 2.02929480e+01 2.20e-06 2.50e-08 3.10e-09 5348s
43 2.02926759e+01 2.02929088e+01 1.62e-06 2.36e-08 2.77e-09 5475s
44 2.02926722e+01 2.02928919e+01 1.57e-06 2.03e-08 2.63e-09 5603s
Barrier solved model in 44 iterations and 5603.40 seconds
Optimal objective 2.02926722e+01
Crossover log...
13922 DPushes remaining with DInf 0.0000000e+00 5608s
12777 DPushes remaining with DInf 0.0000000e+00 5610s
12119 DPushes remaining with DInf 0.0000000e+00 5617s
11790 DPushes remaining with DInf 0.0000000e+00 5622s
11461 DPushes remaining with DInf 0.0000000e+00 5627s
11132 DPushes remaining with DInf 0.0000000e+00 5634s
10803 DPushes remaining with DInf 0.0000000e+00 5642s
10474 DPushes remaining with DInf 0.0000000e+00 5650s
10132 DPushes remaining with DInf 0.0000000e+00 5661s
9607 DPushes remaining with DInf 0.0000000e+00 5680s
8840 DPushes remaining with DInf 0.0000000e+00 5716s
7666 DPushes remaining with DInf 0.0000000e+00 5784s
6541 DPushes remaining with DInf 0.0000000e+00 5865s
5256 DPushes remaining with DInf 0.0000000e+00 5964s
4201 DPushes remaining with DInf 0.0000000e+00 6075s
3151 DPushes remaining with DInf 0.0000000e+00 6203s
1781 DPushes remaining with DInf 0.0000000e+00 6353s
638 DPushes remaining with DInf 0.0000000e+00 6513s
0 DPushes remaining with DInf 0.0000000e+00 6589s
253678 PPushes remaining with PInf 5.4502542e-02 6590s
246270 PPushes remaining with PInf 3.6213996e-02 7087s
Warning: 3 variables dropped from basis
Restart crossover...
394290 variables added to crossover basis 8725s
13925 DPushes remaining with DInf 0.0000000e+00 8725s
12438 DPushes remaining with DInf 0.0000000e+00 8730s
11780 DPushes remaining with DInf 0.0000000e+00 8739s
11451 DPushes remaining with DInf 0.0000000e+00 8744s
11122 DPushes remaining with DInf 0.0000000e+00 8751s
10793 DPushes remaining with DInf 0.0000000e+00 8758s
10464 DPushes remaining with DInf 0.0000000e+00 8767s
10135 DPushes remaining with DInf 0.0000000e+00 8777s
9805 DPushes remaining with DInf 0.0000000e+00 8789s
9475 DPushes remaining with DInf 0.0000000e+00 8803s
9145 DPushes remaining with DInf 0.0000000e+00 8818s
8815 DPushes remaining with DInf 0.0000000e+00 8838s
8485 DPushes remaining with DInf 0.0000000e+00 8860s
8155 DPushes remaining with DInf 0.0000000e+00 8879s
7825 DPushes remaining with DInf 0.0000000e+00 8900s
7495 DPushes remaining with DInf 0.0000000e+00 8921s
7165 DPushes remaining with DInf 0.0000000e+00 8945s
6835 DPushes remaining with DInf 0.0000000e+00 8970s
6505 DPushes remaining with DInf 0.0000000e+00 8999s
6175 DPushes remaining with DInf 0.0000000e+00 9028s
5845 DPushes remaining with DInf 0.0000000e+00 9061s
5515 DPushes remaining with DInf 0.0000000e+00 9086s
5185 DPushes remaining with DInf 0.0000000e+00 9115s
4855 DPushes remaining with DInf 0.0000000e+00 9150s
4525 DPushes remaining with DInf 0.0000000e+00 9188s
4195 DPushes remaining with DInf 0.0000000e+00 9231s
3865 DPushes remaining with DInf 0.0000000e+00 9274s
3535 DPushes remaining with DInf 0.0000000e+00 9319s
3205 DPushes remaining with DInf 0.0000000e+00 9367s
2875 DPushes remaining with DInf 0.0000000e+00 9416s
2545 DPushes remaining with DInf 0.0000000e+00 9452s
2215 DPushes remaining with DInf 0.0000000e+00 9484s
1885 DPushes remaining with DInf 0.0000000e+00 9531s
1555 DPushes remaining with DInf 0.0000000e+00 9587s
1225 DPushes remaining with DInf 0.0000000e+00 9645s
895 DPushes remaining with DInf 0.0000000e+00 9700s
565 DPushes remaining with DInf 0.0000000e+00 9735s
235 DPushes remaining with DInf 0.0000000e+00 9771s
0 DPushes remaining with DInf 0.0000000e+00 9811s
253678 PPushes remaining with PInf 2.2766307e-02 9811s
248055 PPushes remaining with PInf 2.3266182e-02 10166s
226357 PPushes remaining with PInf 1.1670439e-01 11951s
225379 PPushes remaining with PInf 2.0768617e-01 12074s
224320 PPushes remaining with PInf 2.6928984e-01 12205s
223118 PPushes remaining with PInf 3.6087606e-01 12352s
221868 PPushes remaining with PInf 4.6283674e-01 12501s
220219 PPushes remaining with PInf 6.2916832e-01 12640s
218492 PPushes remaining with PInf 8.0245282e-01 12789s
217031 PPushes remaining with PInf 1.0172872e+00 12935s
215642 PPushes remaining with PInf 1.4144627e+00 13082s
214225 PPushes remaining with PInf 1.8124654e+00 13229s
212717 PPushes remaining with PInf 2.7911301e+00 13373s
211100 PPushes remaining with PInf 4.4929012e+00 13521s
209634 PPushes remaining with PInf 4.2376765e+01 13636s
208496 PPushes remaining with PInf 4.0481664e+01 13709s
207025 PPushes remaining with PInf 3.8547236e+01 13772s
205038 PPushes remaining with PInf 3.5889465e+01 13814s
122995 PPushes remaining with PInf 3.3181778e+01 13894s
121625 PPushes remaining with PInf 3.3485542e+01 13967s
118898 PPushes remaining with PInf 3.3257363e+01 13982s
117780 PPushes remaining with PInf 3.3197237e+01 13992s
116964 PPushes remaining with PInf 3.3181574e+01 14001s
116225 PPushes remaining with PInf 3.3167886e+01 14010s
115560 PPushes remaining with PInf 3.3167309e+01 14018s
114945 PPushes remaining with PInf 3.3166604e+01 14028s
114311 PPushes remaining with PInf 3.3126015e+01 14037s
113753 PPushes remaining with PInf 3.3111068e+01 14046s
113201 PPushes remaining with PInf 3.3084343e+01 14055s
112700 PPushes remaining with PInf 3.3056234e+01 14064s
112188 PPushes remaining with PInf 3.3049196e+01 14073s
111701 PPushes remaining with PInf 3.3045602e+01 14081s
111204 PPushes remaining with PInf 3.3030841e+01 14091s
110695 PPushes remaining with PInf 3.3011654e+01 14099s
110221 PPushes remaining with PInf 3.2979315e+01 14108s
109776 PPushes remaining with PInf 3.2903199e+01 14118s
109365 PPushes remaining with PInf 3.2894915e+01 14127s
108982 PPushes remaining with PInf 3.2458937e+01 14136s
108609 PPushes remaining with PInf 3.2085676e+01 14146s
108240 PPushes remaining with PInf 3.2016801e+01 14155s
107858 PPushes remaining with PInf 3.1917882e+01 14164s
107484 PPushes remaining with PInf 3.1354526e+01 14173s
107119 PPushes remaining with PInf 3.1242768e+01 14183s
106738 PPushes remaining with PInf 3.1121158e+01 14192s
106362 PPushes remaining with PInf 3.1043107e+01 14201s
105994 PPushes remaining with PInf 3.0946566e+01 14210s
105623 PPushes remaining with PInf 3.0914576e+01 14219s
105251 PPushes remaining with PInf 3.0863631e+01 14229s
104865 PPushes remaining with PInf 3.0729937e+01 14240s
103632 PPushes remaining with PInf 3.0573891e+01 14312s
102169 PPushes remaining with PInf 3.1005109e+01 14455s
101089 PPushes remaining with PInf 3.0129046e+01 14488s
100358 PPushes remaining with PInf 2.9960245e+01 14499s
99776 PPushes remaining with PInf 2.9850337e+01 14509s
99241 PPushes remaining with PInf 2.9763363e+01 14519s
98737 PPushes remaining with PInf 2.9678674e+01 14529s
98250 PPushes remaining with PInf 2.9444300e+01 14541s
97742 PPushes remaining with PInf 2.9285186e+01 14550s
97280 PPushes remaining with PInf 2.9200529e+01 14560s
96798 PPushes remaining with PInf 2.9144522e+01 14570s
96362 PPushes remaining with PInf 2.9084441e+01 14581s
95906 PPushes remaining with PInf 2.9042501e+01 14591s
95477 PPushes remaining with PInf 2.8953657e+01 14601s
95045 PPushes remaining with PInf 2.8901660e+01 14611s
94625 PPushes remaining with PInf 2.8759692e+01 14622s
94212 PPushes remaining with PInf 2.8670252e+01 14632s
93805 PPushes remaining with PInf 2.8611049e+01 14643s
93383 PPushes remaining with PInf 2.8580085e+01 14653s
92974 PPushes remaining with PInf 2.8543460e+01 14662s
92567 PPushes remaining with PInf 2.8480833e+01 14672s
92154 PPushes remaining with PInf 2.8434282e+01 14682s
91741 PPushes remaining with PInf 2.8403241e+01 14691s
91334 PPushes remaining with PInf 2.8366580e+01 14701s
90931 PPushes remaining with PInf 2.8316666e+01 14710s
90528 PPushes remaining with PInf 2.8269546e+01 14719s
90122 PPushes remaining with PInf 2.8254687e+01 14729s
89731 PPushes remaining with PInf 2.8208691e+01 14738s
89327 PPushes remaining with PInf 2.8185924e+01 14748s
88929 PPushes remaining with PInf 2.8130343e+01 14757s
88531 PPushes remaining with PInf 2.8113642e+01 14766s
88138 PPushes remaining with PInf 2.8100556e+01 14776s
87750 PPushes remaining with PInf 2.8070732e+01 14785s
87369 PPushes remaining with PInf 2.8026911e+01 14795s
86973 PPushes remaining with PInf 2.8006664e+01 14805s
86584 PPushes remaining with PInf 2.7989417e+01 14814s
86211 PPushes remaining with PInf 2.7976934e+01 14823s
85821 PPushes remaining with PInf 2.7958618e+01 14831s
85443 PPushes remaining with PInf 2.7882109e+01 14840s
85068 PPushes remaining with PInf 2.7851728e+01 14850s
84692 PPushes remaining with PInf 2.7848018e+01 14859s
84320 PPushes remaining with PInf 2.7816906e+01 14867s
83948 PPushes remaining with PInf 2.7808819e+01 14877s
83560 PPushes remaining with PInf 2.7780714e+01 14887s
83187 PPushes remaining with PInf 2.7737154e+01 14896s
82812 PPushes remaining with PInf 2.7685732e+01 14906s
82433 PPushes remaining with PInf 2.7645543e+01 14916s
82072 PPushes remaining with PInf 2.7545633e+01 14925s
81704 PPushes remaining with PInf 2.7496502e+01 14935s
81329 PPushes remaining with PInf 2.7471157e+01 14944s
80965 PPushes remaining with PInf 2.7410702e+01 14953s
80604 PPushes remaining with PInf 2.7399801e+01 14963s
80238 PPushes remaining with PInf 2.7357966e+01 14973s
79869 PPushes remaining with PInf 2.7340316e+01 14983s
79507 PPushes remaining with PInf 2.7309428e+01 14992s
79147 PPushes remaining with PInf 2.7248763e+01 15002s
78771 PPushes remaining with PInf 2.7205938e+01 15012s
78401 PPushes remaining with PInf 2.7173217e+01 15022s
78029 PPushes remaining with PInf 2.7123801e+01 15032s
77664 PPushes remaining with PInf 2.7108426e+01 15041s
77302 PPushes remaining with PInf 2.7090098e+01 15051s
76947 PPushes remaining with PInf 2.7059292e+01 15060s
76569 PPushes remaining with PInf 2.7043197e+01 15069s
76209 PPushes remaining with PInf 2.6989605e+01 15078s
75841 PPushes remaining with PInf 2.6948436e+01 15088s
75483 PPushes remaining with PInf 2.6911360e+01 15097s
75126 PPushes remaining with PInf 2.6874742e+01 15106s
74760 PPushes remaining with PInf 2.6866367e+01 15116s
74398 PPushes remaining with PInf 2.6811662e+01 15125s
74043 PPushes remaining with PInf 2.6744107e+01 15135s
73684 PPushes remaining with PInf 2.6741810e+01 15144s
73327 PPushes remaining with PInf 2.6741011e+01 15153s
72968 PPushes remaining with PInf 2.6723820e+01 15162s
72608 PPushes remaining with PInf 2.6709181e+01 15172s
72250 PPushes remaining with PInf 2.6678104e+01 15182s
71891 PPushes remaining with PInf 2.6667922e+01 15191s
71530 PPushes remaining with PInf 2.6665178e+01 15200s
71180 PPushes remaining with PInf 2.6607488e+01 15209s
70823 PPushes remaining with PInf 2.6579430e+01 15219s
70472 PPushes remaining with PInf 2.6536328e+01 15228s
70115 PPushes remaining with PInf 2.6534116e+01 15237s
69754 PPushes remaining with PInf 2.6523510e+01 15246s
69396 PPushes remaining with PInf 2.6513095e+01 15256s
69040 PPushes remaining with PInf 2.6475122e+01 15266s
68684 PPushes remaining with PInf 2.6440757e+01 15275s
68334 PPushes remaining with PInf 2.6414262e+01 15285s
67969 PPushes remaining with PInf 2.6406141e+01 15294s
67611 PPushes remaining with PInf 2.6400861e+01 15304s
67256 PPushes remaining with PInf 2.6389220e+01 15313s
66892 PPushes remaining with PInf 2.6358480e+01 15322s
66539 PPushes remaining with PInf 2.6335990e+01 15332s
66186 PPushes remaining with PInf 2.6325982e+01 15341s
65827 PPushes remaining with PInf 2.6307643e+01 15350s
65469 PPushes remaining with PInf 2.6270324e+01 15360s
65118 PPushes remaining with PInf 2.6236031e+01 15369s
64766 PPushes remaining with PInf 2.6215951e+01 15378s
64413 PPushes remaining with PInf 2.6178886e+01 15387s
64055 PPushes remaining with PInf 2.6165811e+01 15397s
63705 PPushes remaining with PInf 2.6131409e+01 15406s
63355 PPushes remaining with PInf 2.6113519e+01 15416s
63001 PPushes remaining with PInf 2.6085181e+01 15425s
62654 PPushes remaining with PInf 2.6062479e+01 15435s
62307 PPushes remaining with PInf 2.6044920e+01 15444s
61958 PPushes remaining with PInf 2.5971257e+01 15453s
61604 PPushes remaining with PInf 2.5951520e+01 15463s
61251 PPushes remaining with PInf 2.5931160e+01 15472s
60902 PPushes remaining with PInf 2.5870624e+01 15482s
60555 PPushes remaining with PInf 2.5773075e+01 15491s
60200 PPushes remaining with PInf 2.5697992e+01 15500s
59849 PPushes remaining with PInf 2.5693054e+01 15509s
59492 PPushes remaining with PInf 2.5675773e+01 15519s
59145 PPushes remaining with PInf 2.5639816e+01 15529s
58798 PPushes remaining with PInf 2.5609892e+01 15538s
58446 PPushes remaining with PInf 2.5597869e+01 15547s
58099 PPushes remaining with PInf 2.5579037e+01 15556s
57750 PPushes remaining with PInf 2.5548361e+01 15565s
57404 PPushes remaining with PInf 2.5500500e+01 15575s
57056 PPushes remaining with PInf 2.5497471e+01 15584s
56705 PPushes remaining with PInf 2.5489773e+01 15593s
56363 PPushes remaining with PInf 2.5452324e+01 15603s
56011 PPushes remaining with PInf 2.5406219e+01 15612s
55662 PPushes remaining with PInf 2.5365307e+01 15621s
55316 PPushes remaining with PInf 2.5353795e+01 15630s
54969 PPushes remaining with PInf 2.5323318e+01 15640s
54630 PPushes remaining with PInf 2.5299508e+01 15649s
54292 PPushes remaining with PInf 2.5242498e+01 15658s
53955 PPushes remaining with PInf 2.5159689e+01 15667s
53620 PPushes remaining with PInf 2.5030089e+01 15677s
53282 PPushes remaining with PInf 2.4997908e+01 15686s
52946 PPushes remaining with PInf 2.4947467e+01 15696s
52611 PPushes remaining with PInf 2.4921730e+01 15705s
52276 PPushes remaining with PInf 2.4809247e+01 15715s
51939 PPushes remaining with PInf 2.4771468e+01 15724s
51605 PPushes remaining with PInf 2.4749596e+01 15733s
51273 PPushes remaining with PInf 2.4741465e+01 15742s
50938 PPushes remaining with PInf 2.4353773e+01 15751s
50601 PPushes remaining with PInf 2.4352807e+01 15760s
50265 PPushes remaining with PInf 2.4323289e+01 15770s
49933 PPushes remaining with PInf 2.4307843e+01 15779s
49596 PPushes remaining with PInf 2.4272911e+01 15789s
49260 PPushes remaining with PInf 2.4252372e+01 15799s
48924 PPushes remaining with PInf 2.4186131e+01 15808s
48588 PPushes remaining with PInf 2.4148448e+01 15818s
48249 PPushes remaining with PInf 2.4130093e+01 15828s
47917 PPushes remaining with PInf 2.4097379e+01 15837s
47582 PPushes remaining with PInf 2.4086589e+01 15846s
47247 PPushes remaining with PInf 2.4037939e+01 15856s
46909 PPushes remaining with PInf 2.3953277e+01 15865s
46574 PPushes remaining with PInf 2.3934784e+01 15874s
46236 PPushes remaining with PInf 2.3887640e+01 15884s
45903 PPushes remaining with PInf 2.3870469e+01 15893s
45570 PPushes remaining with PInf 2.3812496e+01 15902s
45237 PPushes remaining with PInf 2.3744238e+01 15912s
44898 PPushes remaining with PInf 2.3730730e+01 15921s
44563 PPushes remaining with PInf 2.3672375e+01 15931s
44230 PPushes remaining with PInf 2.3662766e+01 15941s
43895 PPushes remaining with PInf 2.3620046e+01 15950s
43561 PPushes remaining with PInf 2.3554160e+01 15960s
43227 PPushes remaining with PInf 2.3468551e+01 15970s
42895 PPushes remaining with PInf 2.3423332e+01 15979s
42562 PPushes remaining with PInf 2.3386895e+01 15988s
42227 PPushes remaining with PInf 2.3358049e+01 15998s
41891 PPushes remaining with PInf 2.3335338e+01 16008s
41554 PPushes remaining with PInf 2.3266453e+01 16017s
41217 PPushes remaining with PInf 2.3239569e+01 16027s
40882 PPushes remaining with PInf 2.3230313e+01 16037s
40550 PPushes remaining with PInf 2.3182366e+01 16046s
40214 PPushes remaining with PInf 2.3151211e+01 16056s
39880 PPushes remaining with PInf 2.3073551e+01 16066s
39545 PPushes remaining with PInf 2.3030241e+01 16075s
39210 PPushes remaining with PInf 2.3001993e+01 16085s
38872 PPushes remaining with PInf 2.2882743e+01 16095s
38539 PPushes remaining with PInf 2.2856760e+01 16105s
38204 PPushes remaining with PInf 2.2804846e+01 16115s
37873 PPushes remaining with PInf 2.2791243e+01 16125s
37536 PPushes remaining with PInf 2.2766412e+01 16135s
37200 PPushes remaining with PInf 2.2702177e+01 16144s
36861 PPushes remaining with PInf 2.2650652e+01 16154s
36528 PPushes remaining with PInf 2.2612660e+01 16164s
36196 PPushes remaining with PInf 2.2578746e+01 16173s
35861 PPushes remaining with PInf 2.2490454e+01 16183s
35526 PPushes remaining with PInf 2.2475730e+01 16192s
35189 PPushes remaining with PInf 2.2431604e+01 16202s
34854 PPushes remaining with PInf 2.2404320e+01 16213s
34521 PPushes remaining with PInf 2.2397197e+01 16222s
34186 PPushes remaining with PInf 2.2383393e+01 16232s
33854 PPushes remaining with PInf 2.2308933e+01 16242s
33518 PPushes remaining with PInf 2.2183225e+01 16252s
33186 PPushes remaining with PInf 2.2122419e+01 16262s
32852 PPushes remaining with PInf 2.2055844e+01 16271s
32513 PPushes remaining with PInf 2.1999574e+01 16281s
32177 PPushes remaining with PInf 2.1932290e+01 16293s
31841 PPushes remaining with PInf 2.1894426e+01 16303s
31503 PPushes remaining with PInf 2.1829739e+01 16312s
31168 PPushes remaining with PInf 2.1799246e+01 16322s
30835 PPushes remaining with PInf 2.1715712e+01 16332s
30499 PPushes remaining with PInf 2.1666055e+01 16342s
30162 PPushes remaining with PInf 2.1588659e+01 16352s
29826 PPushes remaining with PInf 2.1581592e+01 16361s
29493 PPushes remaining with PInf 2.1528178e+01 16372s
29156 PPushes remaining with PInf 2.1481474e+01 16382s
28816 PPushes remaining with PInf 2.1417591e+01 16391s
28484 PPushes remaining with PInf 2.1382581e+01 16401s
28145 PPushes remaining with PInf 2.1371573e+01 16411s
27810 PPushes remaining with PInf 2.1327817e+01 16421s
27478 PPushes remaining with PInf 2.1254390e+01 16432s
27144 PPushes remaining with PInf 2.1215153e+01 16442s
26813 PPushes remaining with PInf 2.1174689e+01 16452s
26478 PPushes remaining with PInf 2.1112899e+01 16462s
26144 PPushes remaining with PInf 2.1046387e+01 16472s
25808 PPushes remaining with PInf 2.1045663e+01 16482s
25470 PPushes remaining with PInf 2.1010786e+01 16492s
25137 PPushes remaining with PInf 2.0844600e+01 16503s
24803 PPushes remaining with PInf 2.0828611e+01 16512s
24468 PPushes remaining with PInf 2.0797985e+01 16522s
24134 PPushes remaining with PInf 2.0773628e+01 16532s
23801 PPushes remaining with PInf 2.0730771e+01 16542s
23470 PPushes remaining with PInf 2.0652360e+01 16553s
23134 PPushes remaining with PInf 2.0606770e+01 16562s
22797 PPushes remaining with PInf 2.0497013e+01 16572s
22458 PPushes remaining with PInf 2.0423350e+01 16582s
22124 PPushes remaining with PInf 2.0365303e+01 16592s
21790 PPushes remaining with PInf 2.0308909e+01 16602s
21457 PPushes remaining with PInf 2.0265887e+01 16612s
21124 PPushes remaining with PInf 2.0179616e+01 16622s
20791 PPushes remaining with PInf 2.0136537e+01 16632s
20457 PPushes remaining with PInf 2.0075011e+01 16642s
20120 PPushes remaining with PInf 2.0057922e+01 16652s
19787 PPushes remaining with PInf 2.0016804e+01 16662s
19453 PPushes remaining with PInf 1.9967420e+01 16673s
19118 PPushes remaining with PInf 1.9863652e+01 16682s
18786 PPushes remaining with PInf 1.9854545e+01 16693s
18452 PPushes remaining with PInf 1.9815726e+01 16703s
18119 PPushes remaining with PInf 1.9788852e+01 16713s
17782 PPushes remaining with PInf 1.9706103e+01 16725s
17449 PPushes remaining with PInf 1.9700321e+01 16735s
17114 PPushes remaining with PInf 1.9512054e+01 16746s
16778 PPushes remaining with PInf 1.9400488e+01 16756s
16441 PPushes remaining with PInf 1.9248994e+01 16766s
16109 PPushes remaining with PInf 1.9238479e+01 16776s
15771 PPushes remaining with PInf 1.9214034e+01 16787s
15439 PPushes remaining with PInf 1.9182128e+01 16797s
15103 PPushes remaining with PInf 1.9153227e+01 16806s
14770 PPushes remaining with PInf 1.9110106e+01 16816s
14437 PPushes remaining with PInf 1.9051238e+01 16826s
14105 PPushes remaining with PInf 1.9009961e+01 16836s
13771 PPushes remaining with PInf 1.8958701e+01 16846s
13437 PPushes remaining with PInf 1.8908813e+01 16856s
13106 PPushes remaining with PInf 1.8837925e+01 16866s
12771 PPushes remaining with PInf 1.8814074e+01 16877s
12439 PPushes remaining with PInf 1.8741554e+01 16887s
12107 PPushes remaining with PInf 1.8704907e+01 16897s
11772 PPushes remaining with PInf 1.8681809e+01 16908s
11439 PPushes remaining with PInf 1.8641326e+01 16918s
11106 PPushes remaining with PInf 1.8550121e+01 16929s
10768 PPushes remaining with PInf 1.8432999e+01 16939s
10430 PPushes remaining with PInf 1.8273646e+01 16950s
10099 PPushes remaining with PInf 1.8198675e+01 16960s
9762 PPushes remaining with PInf 1.8164113e+01 16970s
9428 PPushes remaining with PInf 1.7930730e+01 16980s
9097 PPushes remaining with PInf 1.7915759e+01 16991s
8766 PPushes remaining with PInf 1.7889611e+01 17001s
8434 PPushes remaining with PInf 1.7888646e+01 17010s
8100 PPushes remaining with PInf 1.7877125e+01 17021s
7765 PPushes remaining with PInf 1.7815014e+01 17032s
7432 PPushes remaining with PInf 1.7799095e+01 17042s
7100 PPushes remaining with PInf 1.7746689e+01 17053s
6766 PPushes remaining with PInf 1.7742027e+01 17063s
6430 PPushes remaining with PInf 1.7625307e+01 17073s
6098 PPushes remaining with PInf 1.7578997e+01 17083s
5762 PPushes remaining with PInf 1.7502047e+01 17094s
5428 PPushes remaining with PInf 1.7439182e+01 17105s
5094 PPushes remaining with PInf 1.7422222e+01 17116s
4762 PPushes remaining with PInf 1.7368547e+01 17125s
4432 PPushes remaining with PInf 1.7351710e+01 17136s
4100 PPushes remaining with PInf 1.7308252e+01 17146s
3768 PPushes remaining with PInf 1.7272533e+01 17157s
3436 PPushes remaining with PInf 1.7247502e+01 17167s
3103 PPushes remaining with PInf 1.7151018e+01 17177s
2772 PPushes remaining with PInf 1.7147705e+01 17187s
2438 PPushes remaining with PInf 1.7121894e+01 17197s
2107 PPushes remaining with PInf 1.7093570e+01 17208s
1776 PPushes remaining with PInf 1.7054011e+01 17218s
1440 PPushes remaining with PInf 1.6989132e+01 17227s
1110 PPushes remaining with PInf 1.5188562e+01 17285s
780 PPushes remaining with PInf 1.3204548e+01 17354s
450 PPushes remaining with PInf 1.1683964e+01 17429s
120 PPushes remaining with PInf 1.0506854e+01 17512s
0 PPushes remaining with PInf 9.9024105e+00 17556s
Push phase complete: Pinf 9.9024105e+00, Dinf 5.7372917e+02 17556s
Iteration Objective Primal Inf. Dual Inf. Time
267606 2.0293146e+01 0.000000e+00 5.737292e+02 17574s
268231 2.0293145e+01 1.000436e-06 9.840371e+09 17771s
268856 2.0292861e+01 0.000000e+00 6.666333e+03 17980s
269481 2.0292563e+01 0.000000e+00 1.258779e+03 18190s
270106 2.0292294e+01 0.000000e+00 4.093697e+02 18400s
270731 2.0291974e+01 0.000000e+00 4.697753e+02 18608s
271356 2.0291704e+01 0.000000e+00 5.556226e+02 18827s
271981 2.0291432e+01 0.000000e+00 6.230334e+02 19046s
272606 2.0291167e+01 0.000000e+00 7.149279e+02 19262s
273231 2.0290943e+01 0.000000e+00 2.121854e+02 19475s
273856 2.0290717e+01 0.000000e+00 9.755115e+01 19685s
274481 2.0290486e+01 0.000000e+00 6.752241e+02 19890s
275106 2.0290260e+01 0.000000e+00 8.235423e+02 20096s
275731 2.0290034e+01 0.000000e+00 3.590502e+02 20309s
276356 2.0289835e+01 0.000000e+00 2.868790e+02 20532s
276981 2.0289629e+01 0.000000e+00 3.851438e+03 20741s
277606 2.0289428e+01 0.000000e+00 1.153467e+02 20950s
278231 2.0289253e+01 0.000000e+00 2.135616e+02 21168s
278856 2.0289014e+01 0.000000e+00 2.048094e+03 21383s
279481 2.0288857e+01 0.000000e+00 6.496388e+02 21585s
280106 2.0288701e+01 0.000000e+00 3.480453e+02 21791s
280731 2.0288543e+01 0.000000e+00 1.037714e+02 22012s
281356 2.0288381e+01 0.000000e+00 1.942645e+02 22219s
281981 2.0288230e+01 0.000000e+00 2.881520e+02 22432s
282606 2.0288078e+01 0.000000e+00 9.640823e+02 22646s
283231 2.0287920e+01 0.000000e+00 1.661009e+02 22857s
283856 2.0287774e+01 0.000000e+00 3.688243e+02 23075s
284481 2.0287643e+01 0.000000e+00 1.227803e+02 23276s
285106 2.0287513e+01 0.000000e+00 9.866781e+02 23485s
285731 2.0287389e+01 0.000000e+00 4.283016e+02 23693s
286356 2.0287265e+01 0.000000e+00 7.923600e+02 23901s
286981 2.0287140e+01 0.000000e+00 3.789794e+02 24102s
287606 2.0287026e+01 0.000000e+00 6.143587e+01 24315s
288231 2.0286897e+01 0.000000e+00 2.226880e+02 24528s
288856 2.0286785e+01 0.000000e+00 4.768965e+02 24736s
289481 2.0286678e+01 0.000000e+00 1.225949e+03 24937s
290106 2.0286583e+01 0.000000e+00 2.184626e+02 25146s
290731 2.0286490e+01 0.000000e+00 1.127887e+03 25362s
291356 2.0286396e+01 0.000000e+00 8.352141e+01 25567s
291981 2.0286309e+01 0.000000e+00 1.568355e+02 25783s
292606 2.0286235e+01 0.000000e+00 9.397646e+01 25988s
293231 2.0286147e+01 0.000000e+00 4.164164e+02 26189s
293856 2.0286073e+01 0.000000e+00 1.036870e+02 26412s
294481 2.0286010e+01 0.000000e+00 5.948753e+02 26621s
295106 2.0285953e+01 0.000000e+00 2.001374e+02 26827s
295731 2.0285892e+01 0.000000e+00 1.653027e+02 27041s
296356 2.0285825e+01 0.000000e+00 2.213052e+02 27252s
296981 2.0285748e+01 0.000000e+00 2.858276e+02 27461s
297606 2.0285679e+01 0.000000e+00 1.848959e+03 27670s
298231 2.0285619e+01 0.000000e+00 5.155373e+02 27871s
298856 2.0285548e+01 0.000000e+00 3.243743e+02 28072s
299481 2.0285484e+01 0.000000e+00 5.768253e+01 28288s
300106 2.0285420e+01 0.000000e+00 1.966032e+02 28503s
300731 2.0285354e+01 0.000000e+00 1.057551e+01 28709s
301356 2.0285295e+01 0.000000e+00 1.033801e+02 28921s
301906 2.0285250e+01 0.000000e+00 1.371930e+02 29112s
302088 2.0285238e+01 0.000000e+00 3.245082e+01 29199s
302270 2.0285225e+01 0.000000e+00 1.784933e+02 29288s
302452 2.0285210e+01 0.000000e+00 4.279874e+02 29380s
302634 2.0285192e+01 0.000000e+00 9.582789e+01 29470s
302816 2.0285179e+01 0.000000e+00 7.606700e+01 29563s
302998 2.0285159e+01 0.000000e+00 5.656629e+01 29654s
303172 2.0285146e+01 0.000000e+00 6.863154e+01 29761s
303336 2.0285135e+01 0.000000e+00 2.822973e+01 29844s
303500 2.0285122e+01 0.000000e+00 3.746055e+01 29933s
303664 2.0285110e+01 0.000000e+00 1.411504e+02 30017s
303828 2.0285097e+01 0.000000e+00 1.392552e+02 30103s
303992 2.0285085e+01 0.000000e+00 1.545222e+01 30190s
304156 2.0285073e+01 0.000000e+00 3.502372e+01 30277s
304320 2.0285063e+01 0.000000e+00 7.773713e+01 30363s
304484 2.0285050e+01 0.000000e+00 1.704677e+02 30449s
304648 2.0285036e+01 0.000000e+00 1.001358e+02 30535s
304812 2.0285025e+01 0.000000e+00 5.826429e+01 30622s
304976 2.0285014e+01 0.000000e+00 7.352133e+01 30706s
305140 2.0285005e+01 0.000000e+00 1.924858e+02 30792s
305304 2.0284994e+01 0.000000e+00 6.676160e+01 30877s
305468 2.0284986e+01 0.000000e+00 2.159603e+01 30962s
305632 2.0284977e+01 0.000000e+00 1.401095e+01 31046s
305796 2.0284967e+01 0.000000e+00 7.183011e+01 31134s
305960 2.0284957e+01 0.000000e+00 4.341490e+01 31218s
306124 2.0284949e+01 0.000000e+00 6.390526e+01 31305s
306288 2.0284941e+01 0.000000e+00 5.284609e+01 31393s
306452 2.0284932e+01 0.000000e+00 7.175554e+00 31478s
306616 2.0284923e+01 0.000000e+00 7.701882e+01 31563s
306780 2.0284915e+01 0.000000e+00 1.294569e+02 31648s
306944 2.0284906e+01 0.000000e+00 1.580829e+01 31733s
307108 2.0284898e+01 0.000000e+00 1.601755e+02 31817s
307272 2.0284889e+01 0.000000e+00 7.936907e+00 31905s
307436 2.0284881e+01 0.000000e+00 9.227045e+01 31992s
307600 2.0284873e+01 0.000000e+00 1.303209e+01 32080s
307764 2.0284864e+01 0.000000e+00 1.779976e+02 32164s
307928 2.0284855e+01 0.000000e+00 5.907998e+01 32250s
308092 2.0284845e+01 0.000000e+00 4.252705e+02 32336s
308256 2.0284834e+01 0.000000e+00 3.497427e+01 32422s
308420 2.0284825e+01 0.000000e+00 1.409012e+02 32509s
308584 2.0284816e+01 0.000000e+00 5.513988e+01 32595s
308748 2.0284808e+01 0.000000e+00 1.366179e+02 32681s
308912 2.0284801e+01 0.000000e+00 3.688286e+01 32768s
309076 2.0284794e+01 0.000000e+00 8.206732e+01 32855s
309240 2.0284786e+01 0.000000e+00 1.083785e+01 32941s
309404 2.0284778e+01 0.000000e+00 3.420802e+01 33026s
309568 2.0284772e+01 0.000000e+00 9.820021e+00 33113s
309732 2.0284765e+01 0.000000e+00 5.836782e+01 33198s
309896 2.0284757e+01 0.000000e+00 2.573862e+01 33284s
310060 2.0284748e+01 0.000000e+00 6.382603e+01 33371s
310224 2.0284741e+01 0.000000e+00 4.292145e+01 33458s
310388 2.0284733e+01 0.000000e+00 5.165922e+02 33546s
310552 2.0284726e+01 0.000000e+00 1.481314e+02 33629s
310716 2.0284719e+01 0.000000e+00 1.913562e+01 33712s
310880 2.0284713e+01 0.000000e+00 6.703244e+01 33799s
311044 2.0284704e+01 0.000000e+00 1.440296e+01 33884s
311208 2.0284697e+01 0.000000e+00 5.014170e+01 33971s
311372 2.0284691e+01 0.000000e+00 1.714382e+02 34059s
311536 2.0284684e+01 0.000000e+00 3.394358e+01 34146s
311700 2.0284678e+01 0.000000e+00 5.845365e+01 34234s
311864 2.0284671e+01 0.000000e+00 1.014673e+01 34319s
312028 2.0284663e+01 0.000000e+00 5.467123e+01 34404s
312192 2.0284657e+01 0.000000e+00 1.063418e+01 34487s
312356 2.0284651e+01 0.000000e+00 4.476861e+01 34570s
312520 2.0284646e+01 0.000000e+00 2.168568e+01 34656s
312684 2.0284639e+01 0.000000e+00 1.399658e+02 34743s
312848 2.0284632e+01 0.000000e+00 1.214599e+02 34830s
313012 2.0284626e+01 0.000000e+00 1.141389e+02 34916s
313176 2.0284620e+01 0.000000e+00 3.874067e+01 35001s
313340 2.0284613e+01 0.000000e+00 9.799242e+01 35084s
313504 2.0284608e+01 0.000000e+00 1.535404e+02 35167s
313668 2.0284603e+01 0.000000e+00 7.245409e+00 35252s
313832 2.0284599e+01 0.000000e+00 8.312723e+00 35339s
313996 2.0284595e+01 0.000000e+00 4.399928e+01 35426s
314160 2.0284590e+01 0.000000e+00 6.765716e+01 35510s
314324 2.0284586e+01 0.000000e+00 8.747265e+00 35596s
314488 2.0284582e+01 0.000000e+00 2.024869e+02 35680s
314652 2.0284578e+01 0.000000e+00 2.008308e+01 35766s
314816 2.0284572e+01 0.000000e+00 1.052111e+01 35852s
314980 2.0284568e+01 0.000000e+00 1.564398e+01 35939s
315144 2.0284563e+01 0.000000e+00 1.888264e+01 36023s
315308 2.0284557e+01 0.000000e+00 4.818660e+01 36109s
315472 2.0284552e+01 0.000000e+00 4.161395e+01 36194s
315636 2.0284546e+01 0.000000e+00 1.874368e+01 36278s
315800 2.0284540e+01 0.000000e+00 8.117309e+00 36363s
315964 2.0284535e+01 0.000000e+00 1.084369e+01 36448s
316128 2.0284529e+01 0.000000e+00 3.093165e+01 36531s
316292 2.0284523e+01 0.000000e+00 2.379561e+01 36616s
316456 2.0284518e+01 0.000000e+00 1.162760e+02 36703s
316620 2.0284514e+01 0.000000e+00 8.386763e+00 36787s
316784 2.0284511e+01 0.000000e+00 8.399467e+00 36875s
316948 2.0284506e+01 0.000000e+00 3.419254e+00 36961s
317112 2.0284502e+01 0.000000e+00 8.271791e+00 37046s
317276 2.0284498e+01 0.000000e+00 1.790333e+01 37135s
317440 2.0284494e+01 0.000000e+00 1.101806e+02 37222s
317604 2.0284490e+01 0.000000e+00 1.113971e+01 37307s
317768 2.0284487e+01 3.936306e-06 6.626717e+11 37395s
317934 2.0284485e+01 0.000000e+00 1.130750e+01 37496s
318098 2.0284482e+01 0.000000e+00 2.254642e+01 37583s
318262 2.0284479e+01 0.000000e+00 1.132248e+01 37667s
318426 2.0284476e+01 0.000000e+00 2.701248e+00 37752s
318590 2.0284473e+01 0.000000e+00 4.432736e+00 37837s
318754 2.0284470e+01 0.000000e+00 3.678784e+01 37923s
318918 2.0284467e+01 0.000000e+00 1.587050e+01 38011s
319082 2.0284464e+01 0.000000e+00 1.102182e+01 38095s
319246 2.0284461e+01 0.000000e+00 2.601107e+01 38182s
319410 2.0284459e+01 0.000000e+00 6.390372e+00 38267s
319574 2.0284457e+01 0.000000e+00 4.105550e+01 38350s
319738 2.0284455e+01 0.000000e+00 2.426591e+01 38437s
319902 2.0284453e+01 0.000000e+00 4.874575e-01 38522s
320066 2.0284451e+01 0.000000e+00 7.183023e+00 38607s
320230 2.0284448e+01 0.000000e+00 8.798537e-01 38692s
320394 2.0284446e+01 0.000000e+00 2.258078e+00 38777s
320558 2.0284444e+01 0.000000e+00 7.631958e+00 38862s
320722 2.0284442e+01 0.000000e+00 2.358135e+00 38949s
320886 2.0284441e+01 0.000000e+00 1.115188e+01 39036s
321050 2.0284439e+01 0.000000e+00 5.148484e+00 39122s
321214 2.0284438e+01 0.000000e+00 2.333212e+00 39207s
321378 2.0284436e+01 0.000000e+00 9.640605e-01 39292s
321542 2.0284435e+01 0.000000e+00 5.956405e-01 39375s
321706 2.0284434e+01 0.000000e+00 1.164172e+00 39460s
321870 2.0284433e+01 0.000000e+00 7.807227e+00 39545s
322034 2.0284433e+01 0.000000e+00 1.680758e-01 39632s
322198 2.0284432e+01 0.000000e+00 1.912710e+00 39716s
322362 2.0284431e+01 0.000000e+00 3.209933e-01 39800s
322526 2.0284431e+01 0.000000e+00 9.839297e-02 39885s
322690 2.0284430e+01 0.000000e+00 2.061755e-01 39970s
322854 2.0284430e+01 0.000000e+00 1.159112e-01 40054s
323018 2.0284430e+01 0.000000e+00 2.609336e-03 40138s
323182 2.0284430e+01 0.000000e+00 8.182053e-05 40222s
323313 2.0286219e+01 1.127013e+03 0.000000e+00 40290s
323477 2.0286239e+01 2.785107e+04 0.000000e+00 40345s
323641 2.0286302e+01 6.502853e+04 0.000000e+00 40403s
323805 2.0286465e+01 8.102708e+05 0.000000e+00 40459s
323969 2.0286698e+01 1.925937e+05 0.000000e+00 40516s
324133 2.0287380e+01 1.745295e+06 0.000000e+00 40573s
324297 2.0288706e+01 1.016534e+06 0.000000e+00 40629s
324461 2.0290975e+01 3.231968e+06 0.000000e+00 40690s
324625 2.0293892e+01 1.814688e+07 0.000000e+00 40748s
324789 2.0297826e+01 2.314975e+07 0.000000e+00 40808s
324953 2.0303224e+01 5.332154e+06 0.000000e+00 40866s
325117 2.0308647e+01 4.164536e+06 0.000000e+00 40922s
325281 2.0315099e+01 9.572433e+06 0.000000e+00 40978s
325445 2.0322539e+01 3.621088e+07 0.000000e+00 41034s
325609 2.0330141e+01 1.526047e+07 0.000000e+00 41090s
325773 2.0337554e+01 7.547892e+06 0.000000e+00 41149s
325937 2.0347752e+01 4.324972e+06 0.000000e+00 41205s
326101 2.0358490e+01 1.440814e+07 0.000000e+00 41264s
326265 2.0369455e+01 1.820840e+07 0.000000e+00 41320s
326429 2.0378568e+01 4.762144e+07 0.000000e+00 41374s
326593 2.0390032e+01 6.495025e+06 0.000000e+00 41430s
326757 2.0403689e+01 1.883888e+07 0.000000e+00 41486s
326921 2.0416639e+01 9.731328e+06 0.000000e+00 41541s
327085 2.0425108e+01 9.365505e+06 0.000000e+00 41594s
327249 2.0435926e+01 1.708466e+07 0.000000e+00 41649s
327413 2.0447558e+01 8.666279e+06 0.000000e+00 41701s
327577 2.0459083e+01 4.086393e+07 0.000000e+00 41755s
327741 2.0472916e+01 3.003895e+07 0.000000e+00 41810s
327905 2.0481513e+01 1.432351e+07 0.000000e+00 41863s
328069 2.0491134e+01 1.871657e+08 0.000000e+00 41914s
328233 2.0504063e+01 2.545294e+07 0.000000e+00 41967s
328397 2.0516501e+01 7.356173e+06 0.000000e+00 42022s
328561 2.0532959e+01 6.975692e+06 0.000000e+00 42077s
328725 2.0541365e+01 9.167248e+06 0.000000e+00 42129s
328889 2.0553326e+01 7.547672e+06 0.000000e+00 42183s
329053 2.0563975e+01 4.995802e+06 0.000000e+00 42236s
329217 2.0576080e+01 1.198307e+07 0.000000e+00 42290s
329381 2.0588722e+01 2.016070e+07 0.000000e+00 42345s
329545 2.0601797e+01 5.033831e+06 0.000000e+00 42400s
329709 2.0616169e+01 6.613034e+06 0.000000e+00 42453s
329873 2.0629960e+01 3.892462e+07 0.000000e+00 42504s
330037 2.0643174e+01 8.641196e+06 0.000000e+00 42556s
330201 2.0656307e+01 1.192378e+07 0.000000e+00 42610s
330365 2.0668434e+01 1.459396e+07 0.000000e+00 42666s
330529 2.0680045e+01 8.893247e+06 0.000000e+00 42718s
330693 2.0696121e+01 1.519829e+07 0.000000e+00 42773s
330857 2.0707491e+01 8.179921e+06 0.000000e+00 42827s
331021 2.0721351e+01 1.313004e+07 0.000000e+00 42877s
331185 2.0737572e+01 9.991995e+06 0.000000e+00 42934s
331349 2.0751166e+01 5.771220e+06 0.000000e+00 42991s
331513 2.0763225e+01 2.602183e+07 0.000000e+00 43046s
331677 2.0775573e+01 8.592102e+06 0.000000e+00 43099s
331841 2.0788297e+01 7.377275e+06 0.000000e+00 43153s
332005 2.0799980e+01 1.744559e+07 0.000000e+00 43204s
332169 2.0815023e+01 2.180522e+07 0.000000e+00 43260s
332333 2.0830224e+01 9.306893e+07 0.000000e+00 43315s
332497 2.0842631e+01 2.583637e+07 0.000000e+00 43370s
332661 2.0856620e+01 2.096829e+07 0.000000e+00 43423s
332825 2.0872451e+01 8.555634e+06 0.000000e+00 43476s
332989 2.0886763e+01 1.475480e+07 0.000000e+00 43529s
333153 2.0901431e+01 1.257187e+07 0.000000e+00 43583s
333317 2.0917521e+01 8.104037e+06 0.000000e+00 43640s
333481 2.0933781e+01 1.043075e+07 0.000000e+00 43694s
333645 2.0947402e+01 9.476412e+07 0.000000e+00 43751s
333809 2.0962626e+01 1.615339e+07 0.000000e+00 43807s
333973 2.0976964e+01 1.785189e+07 0.000000e+00 43861s
334137 2.0991924e+01 1.687633e+07 0.000000e+00 43921s
334301 2.1005669e+01 2.374073e+07 0.000000e+00 43976s
334465 2.1020532e+01 7.880916e+06 0.000000e+00 44033s
334629 2.1031455e+01 2.336103e+07 0.000000e+00 44085s
334793 2.1044985e+01 1.431060e+07 0.000000e+00 44139s
334957 2.1059153e+01 8.517524e+06 0.000000e+00 44197s
335121 2.1069346e+01 6.856820e+06 0.000000e+00 44252s
335285 2.1081004e+01 4.601614e+07 0.000000e+00 44306s
335449 2.1094779e+01 1.816965e+07 0.000000e+00 44366s
335613 2.1110932e+01 1.098001e+07 0.000000e+00 44422s
335777 2.1124589e+01 9.802234e+06 0.000000e+00 44477s
335941 2.1139782e+01 1.346773e+07 0.000000e+00 44533s
336105 2.1153838e+01 1.128618e+07 0.000000e+00 44589s
336269 2.1166552e+01 2.266960e+07 0.000000e+00 44643s
336433 2.1175130e+01 2.065267e+07 0.000000e+00 44697s
336597 2.1188358e+01 5.189799e+07 0.000000e+00 44755s
336761 2.1202164e+01 8.401141e+06 0.000000e+00 44811s
336925 2.1218290e+01 9.610042e+06 0.000000e+00 44868s
337089 2.1230958e+01 6.531413e+06 0.000000e+00 44924s
337253 2.1245004e+01 8.256614e+06 0.000000e+00 44984s
337417 2.1263500e+01 2.306815e+07 0.000000e+00 45042s
337581 2.1278556e+01 5.371705e+06 0.000000e+00 45099s
337745 2.1293183e+01 8.909620e+06 0.000000e+00 45157s
337909 2.1309263e+01 1.761860e+07 0.000000e+00 45213s
338073 2.1321119e+01 1.413310e+07 0.000000e+00 45269s
338237 2.1336061e+01 1.587714e+07 0.000000e+00 45330s
338401 2.1347521e+01 1.155787e+07 0.000000e+00 45388s
338565 2.1359452e+01 1.120604e+07 0.000000e+00 45445s
338729 2.1374883e+01 1.454328e+07 0.000000e+00 45501s
338893 2.1390513e+01 3.748287e+07 0.000000e+00 45560s
339057 2.1403573e+01 1.011838e+07 0.000000e+00 45617s
339221 2.1414797e+01 3.189542e+07 0.000000e+00 45673s
339385 2.1432099e+01 5.963803e+06 0.000000e+00 45736s
339549 2.1450920e+01 1.218204e+07 0.000000e+00 45795s
339713 2.1464819e+01 8.277035e+06 0.000000e+00 45849s
339877 2.1476353e+01 8.738526e+06 0.000000e+00 45905s
340041 2.1491770e+01 1.406133e+07 0.000000e+00 45963s
340205 2.1511924e+01 2.306758e+07 0.000000e+00 46023s
340369 2.1524205e+01 8.022079e+06 0.000000e+00 46076s
340533 2.1538687e+01 1.307656e+07 0.000000e+00 46132s
340697 2.1551560e+01 5.940983e+06 0.000000e+00 46194s
340861 2.1566446e+01 9.708436e+06 0.000000e+00 46251s
341025 2.1579104e+01 3.931427e+07 0.000000e+00 46309s
341189 2.1592913e+01 2.096595e+07 0.000000e+00 46367s
341353 2.1605714e+01 7.751754e+06 0.000000e+00 46422s
341517 2.1617919e+01 2.371957e+07 0.000000e+00 46478s
341681 2.1633724e+01 2.455431e+07 0.000000e+00 46533s
341845 2.1646631e+01 1.050574e+07 0.000000e+00 46589s
342009 2.1663684e+01 2.734267e+07 0.000000e+00 46647s
342173 2.1678257e+01 1.282276e+07 0.000000e+00 46705s
342337 2.1692045e+01 1.959351e+07 0.000000e+00 46765s
342501 2.1707704e+01 5.796986e+07 0.000000e+00 46822s
342665 2.1721939e+01 1.104490e+07 0.000000e+00 46880s
342829 2.1739767e+01 4.986920e+06 0.000000e+00 46939s
342993 2.1753799e+01 7.537602e+06 0.000000e+00 46997s
343157 2.1773882e+01 1.848262e+07 0.000000e+00 47059s
343321 2.1790990e+01 3.423213e+06 0.000000e+00 47117s
343485 2.1805746e+01 7.523734e+06 0.000000e+00 47174s
343649 2.1819750e+01 1.708433e+07 0.000000e+00 47231s
343813 2.1832104e+01 1.498844e+07 0.000000e+00 47286s
343977 2.1847414e+01 8.110576e+06 0.000000e+00 47345s
344141 2.1861295e+01 1.477369e+07 0.000000e+00 47403s
344305 2.1876690e+01 1.884010e+07 0.000000e+00 47459s
344469 2.1889595e+01 3.069749e+06 0.000000e+00 47517s
344633 2.1902764e+01 1.717380e+07 0.000000e+00 47574s
344797 2.1923471e+01 9.758351e+06 0.000000e+00 47636s
344961 2.1937509e+01 1.848671e+07 0.000000e+00 47697s
345125 2.1952228e+01 1.221928e+07 0.000000e+00 47757s
345289 2.1963407e+01 9.426197e+06 0.000000e+00 47816s
345453 2.1982308e+01 6.548632e+06 0.000000e+00 47874s
345617 2.1998079e+01 4.950153e+06 0.000000e+00 47936s
345781 2.2014456e+01 7.168956e+06 0.000000e+00 48000s
345945 2.2031145e+01 1.410149e+07 0.000000e+00 48062s
346109 2.2046320e+01 3.740458e+06 0.000000e+00 48125s
346273 2.2062393e+01 4.488380e+06 0.000000e+00 48185s
346437 2.2077770e+01 6.292973e+06 0.000000e+00 48248s
346601 2.2093252e+01 1.465702e+08 0.000000e+00 48310s
346765 2.2109986e+01 8.571213e+06 0.000000e+00 48370s
346929 2.2125581e+01 3.457864e+06 0.000000e+00 48430s
347093 2.2142879e+01 1.121945e+07 0.000000e+00 48488s
347257 2.2159203e+01 9.377018e+06 0.000000e+00 48548s
347421 2.2176953e+01 5.476914e+06 0.000000e+00 48611s
347585 2.2196143e+01 1.595023e+07 0.000000e+00 48672s
347749 2.2213708e+01 1.256016e+07 0.000000e+00 48732s
347913 2.2231487e+01 1.873375e+07 0.000000e+00 48793s
348077 2.2249058e+01 1.062136e+07 0.000000e+00 48854s
348241 2.2264514e+01 8.234697e+06 0.000000e+00 48914s
348405 2.2281850e+01 9.016216e+06 0.000000e+00 48976s
348569 2.2303003e+01 6.310577e+06 0.000000e+00 49039s
348733 2.2320787e+01 1.937997e+07 0.000000e+00 49096s
348897 2.2337637e+01 1.867006e+07 0.000000e+00 49157s
349061 2.2353747e+01 1.225561e+07 0.000000e+00 49216s
349225 2.2373732e+01 5.842125e+06 0.000000e+00 49278s
349389 2.2393106e+01 1.616744e+07 0.000000e+00 49339s
349553 2.2406854e+01 1.229302e+07 0.000000e+00 49400s
349717 2.2423908e+01 2.560194e+07 0.000000e+00 49465s
349881 2.2444004e+01 4.676515e+06 0.000000e+00 49531s
350045 2.2464157e+01 5.855341e+06 0.000000e+00 49594s
350209 2.2484362e+01 1.551277e+07 0.000000e+00 49658s
350373 2.2503044e+01 1.517556e+07 0.000000e+00 49720s
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
Gurobi 6.5.1 (win64) logging started 07/15/16 21:19:26
Optimize a model with 1125000 rows, 732144 columns and 70770000 nonzeros
Coefficient statistics:
Matrix range [8e-09, 2e+02]
Objective range [2e-04, 2e-04]
Bounds range [0e+00, 0e+00]
RHS range [3e-05, 1e+02]
Concurrent LP optimizer: dual simplex and barrier
Showing barrier log only...
Presolve removed 360000 rows and 256723 columns (presolve time = 6s) ...
Presolve removed 473208 rows and 260000 columns (presolve time = 12s) ...
Presolve removed 735000 rows and 436792 columns (presolve time = 20s) ...
Presolve removed 735000 rows and 436792 columns (presolve time = 25s) ...
Presolve removed 735000 rows and 436792 columns (presolve time = 30s) ...
Presolve removed 735000 rows and 436792 columns (presolve time = 35s) ...
Presolve removed 735000 rows and 436792 columns (presolve time = 40s) ...
Presolve removed 735000 rows and 436792 columns (presolve time = 45s) ...
Presolve removed 735000 rows and 436792 columns (presolve time = 50s) ...
Presolve removed 735000 rows and 436792 columns (presolve time = 56s) ...
Presolve removed 735000 rows and 436792 columns
Presolve time: 57.60s
Presolved: 390000 rows, 295352 columns, 53950000 nonzeros
Elapsed ordering time = 5s
Elapsed ordering time = 10s
Ordering time: 11.08s
Barrier statistics:
Dense cols : 5352
Free vars : 5352
AA' NZ : 5.417e+07
Factor NZ : 1.109e+09 (roughly 10.0 GBytes of memory)
Factor Ops : 4.642e+12 (roughly 50 seconds per iteration)
Threads : 3
Objective Residual
Iter Primal Dual Primal Dual Compl Time
0 5.04726767e+02 0.00000000e+00 1.19e+02 0.00e+00 6.02e+00 204s
1 8.68074502e+01 9.13196583e+01 1.93e+01 8.66e-03 1.08e-01 320s
2 5.21154462e+01 5.81436481e+01 1.06e+01 5.69e-03 3.69e-02 436s
3 4.19143545e+01 3.84160834e+01 7.00e+00 2.86e-03 1.51e-02 556s
4 4.46478658e+01 4.04901751e+01 4.62e+00 1.88e-03 9.76e-03 678s
5 5.03777627e+01 4.59258068e+01 3.64e+00 1.51e-03 7.64e-03 794s
6 6.27644904e+01 5.68004893e+01 2.62e+00 1.03e-03 5.53e-03 918s
7 6.97117025e+01 6.60146360e+01 2.02e+00 7.45e-04 4.05e-03 1037s
8 7.13813808e+01 6.75561987e+01 1.18e+00 4.52e-04 2.28e-03 1161s
9 6.16787145e+01 6.27391202e+01 6.97e-01 2.75e-04 1.19e-03 1280s
10 4.51088781e+01 4.47463029e+01 3.00e-01 1.18e-04 3.97e-04 1402s
11 3.35095118e+01 3.33933147e+01 1.29e-01 5.66e-05 1.51e-04 1523s
12 2.77894788e+01 3.00321711e+01 6.88e-02 4.15e-05 9.09e-05 1650s
13 2.34805828e+01 2.56412799e+01 3.19e-02 2.38e-05 4.32e-05 1772s
14 2.27379843e+01 2.39956292e+01 2.54e-02 1.72e-05 3.09e-05 1890s
15 2.14627709e+01 2.19527995e+01 1.39e-02 8.83e-06 1.51e-05 2016s
16 2.06627071e+01 2.10326516e+01 4.24e-03 3.98e-06 6.01e-06 2151s
17 2.04567909e+01 2.06323425e+01 2.15e-03 2.00e-06 2.96e-06 2271s
18 2.03437389e+01 2.04390948e+01 6.42e-04 8.21e-07 1.13e-06 2408s
19 2.03176350e+01 2.03607297e+01 3.31e-04 3.93e-07 5.35e-07 2533s
20 2.03041974e+01 2.03275114e+01 1.64e-04 2.06e-07 2.72e-07 2653s
21 2.03026576e+01 2.03225705e+01 1.42e-04 1.76e-07 2.30e-07 2775s
22 2.02977922e+01 2.03075798e+01 7.69e-05 9.10e-08 1.16e-07 2898s
23 2.02954215e+01 2.03024170e+01 4.45e-05 6.06e-08 7.29e-08 3037s
24 2.02952159e+01 2.03016655e+01 4.08e-05 5.58e-08 6.64e-08 3154s
25 2.02943962e+01 2.02990178e+01 3.03e-05 4.04e-08 4.70e-08 3279s
26 2.02941093e+01 2.02981342e+01 2.67e-05 9.07e-08 4.18e-08 3406s
27 2.02938929e+01 2.02970055e+01 2.20e-05 7.07e-08 3.29e-08 3530s
28 2.02934993e+01 2.02955941e+01 1.54e-05 5.16e-08 2.27e-08 3656s
29 2.02933921e+01 2.02951716e+01 1.30e-05 3.99e-08 1.93e-08 3782s
30 2.02933287e+01 2.02948238e+01 1.22e-05 4.57e-08 1.70e-08 3901s
31 2.02932628e+01 2.02946366e+01 1.16e-05 5.49e-08 1.57e-08 4020s
32 2.02930961e+01 2.02938948e+01 8.91e-06 3.50e-08 1.06e-08 4137s
33 2.02929081e+01 2.02936271e+01 6.11e-06 2.81e-08 8.41e-09 4257s
34 2.02929060e+01 2.02935930e+01 5.79e-06 2.72e-08 8.06e-09 4379s
35 2.02929077e+01 2.02935023e+01 5.67e-06 2.47e-08 7.41e-09 4497s
36 2.02928599e+01 2.02933426e+01 4.79e-06 2.08e-08 6.20e-09 4621s
37 2.02928046e+01 2.02931786e+01 3.76e-06 1.71e-08 4.90e-09 4743s
38 2.02928040e+01 2.02931762e+01 3.76e-06 1.70e-08 4.89e-09 4862s
39 2.02927341e+01 2.02930566e+01 2.69e-06 1.41e-08 4.00e-09 4986s
40 2.02927219e+01 2.02930496e+01 2.51e-06 1.85e-08 3.82e-09 5109s
41 2.02927008e+01 2.02929476e+01 2.21e-06 2.40e-08 3.11e-09 5227s
42 2.02927014e+01 2.02929480e+01 2.20e-06 2.50e-08 3.10e-09 5348s
43 2.02926759e+01 2.02929088e+01 1.62e-06 2.36e-08 2.77e-09 5475s
44 2.02926722e+01 2.02928919e+01 1.57e-06 2.03e-08 2.63e-09 5603s
Barrier solved model in 44 iterations and 5603.40 seconds
Optimal objective 2.02926722e+01
Crossover log...
13922 DPushes remaining with DInf 0.0000000e+00 5608s
12777 DPushes remaining with DInf 0.0000000e+00 5610s
12119 DPushes remaining with DInf 0.0000000e+00 5617s
11790 DPushes remaining with DInf 0.0000000e+00 5622s
11461 DPushes remaining with DInf 0.0000000e+00 5627s
11132 DPushes remaining with DInf 0.0000000e+00 5634s
10803 DPushes remaining with DInf 0.0000000e+00 5642s
10474 DPushes remaining with DInf 0.0000000e+00 5650s
10132 DPushes remaining with DInf 0.0000000e+00 5661s
9607 DPushes remaining with DInf 0.0000000e+00 5680s
8840 DPushes remaining with DInf 0.0000000e+00 5716s
7666 DPushes remaining with DInf 0.0000000e+00 5784s
6541 DPushes remaining with DInf 0.0000000e+00 5865s
5256 DPushes remaining with DInf 0.0000000e+00 5964s
4201 DPushes remaining with DInf 0.0000000e+00 6075s
3151 DPushes remaining with DInf 0.0000000e+00 6203s
1781 DPushes remaining with DInf 0.0000000e+00 6353s
638 DPushes remaining with DInf 0.0000000e+00 6513s
0 DPushes remaining with DInf 0.0000000e+00 6589s
253678 PPushes remaining with PInf 5.4502542e-02 6590s
246270 PPushes remaining with PInf 3.6213996e-02 7087s
Warning: 3 variables dropped from basis
Restart crossover...
394290 variables added to crossover basis 8725s
13925 DPushes remaining with DInf 0.0000000e+00 8725s
12438 DPushes remaining with DInf 0.0000000e+00 8730s
11780 DPushes remaining with DInf 0.0000000e+00 8739s
11451 DPushes remaining with DInf 0.0000000e+00 8744s
11122 DPushes remaining with DInf 0.0000000e+00 8751s
10793 DPushes remaining with DInf 0.0000000e+00 8758s
10464 DPushes remaining with DInf 0.0000000e+00 8767s
10135 DPushes remaining with DInf 0.0000000e+00 8777s
9805 DPushes remaining with DInf 0.0000000e+00 8789s
9475 DPushes remaining with DInf 0.0000000e+00 8803s
9145 DPushes remaining with DInf 0.0000000e+00 8818s
8815 DPushes remaining with DInf 0.0000000e+00 8838s
8485 DPushes remaining with DInf 0.0000000e+00 8860s
8155 DPushes remaining with DInf 0.0000000e+00 8879s
7825 DPushes remaining with DInf 0.0000000e+00 8900s
7495 DPushes remaining with DInf 0.0000000e+00 8921s
7165 DPushes remaining with DInf 0.0000000e+00 8945s
6835 DPushes remaining with DInf 0.0000000e+00 8970s
6505 DPushes remaining with DInf 0.0000000e+00 8999s
6175 DPushes remaining with DInf 0.0000000e+00 9028s
5845 DPushes remaining with DInf 0.0000000e+00 9061s
5515 DPushes remaining with DInf 0.0000000e+00 9086s
5185 DPushes remaining with DInf 0.0000000e+00 9115s
4855 DPushes remaining with DInf 0.0000000e+00 9150s
4525 DPushes remaining with DInf 0.0000000e+00 9188s
4195 DPushes remaining with DInf 0.0000000e+00 9231s
3865 DPushes remaining with DInf 0.0000000e+00 9274s
3535 DPushes remaining with DInf 0.0000000e+00 9319s
3205 DPushes remaining with DInf 0.0000000e+00 9367s
2875 DPushes remaining with DInf 0.0000000e+00 9416s
2545 DPushes remaining with DInf 0.0000000e+00 9452s
2215 DPushes remaining with DInf 0.0000000e+00 9484s
1885 DPushes remaining with DInf 0.0000000e+00 9531s
1555 DPushes remaining with DInf 0.0000000e+00 9587s
1225 DPushes remaining with DInf 0.0000000e+00 9645s
895 DPushes remaining with DInf 0.0000000e+00 9700s
565 DPushes remaining with DInf 0.0000000e+00 9735s
235 DPushes remaining with DInf 0.0000000e+00 9771s
0 DPushes remaining with DInf 0.0000000e+00 9811s
253678 PPushes remaining with PInf 2.2766307e-02 9811s
248055 PPushes remaining with PInf 2.3266182e-02 10166s
226357 PPushes remaining with PInf 1.1670439e-01 11951s
225379 PPushes remaining with PInf 2.0768617e-01 12074s
224320 PPushes remaining with PInf 2.6928984e-01 12205s
223118 PPushes remaining with PInf 3.6087606e-01 12352s
221868 PPushes remaining with PInf 4.6283674e-01 12501s
220219 PPushes remaining with PInf 6.2916832e-01 12640s
218492 PPushes remaining with PInf 8.0245282e-01 12789s
217031 PPushes remaining with PInf 1.0172872e+00 12935s
215642 PPushes remaining with PInf 1.4144627e+00 13082s
214225 PPushes remaining with PInf 1.8124654e+00 13229s
212717 PPushes remaining with PInf 2.7911301e+00 13373s
211100 PPushes remaining with PInf 4.4929012e+00 13521s
209634 PPushes remaining with PInf 4.2376765e+01 13636s
208496 PPushes remaining with PInf 4.0481664e+01 13709s
207025 PPushes remaining with PInf 3.8547236e+01 13772s
205038 PPushes remaining with PInf 3.5889465e+01 13814s
122995 PPushes remaining with PInf 3.3181778e+01 13894s
121625 PPushes remaining with PInf 3.3485542e+01 13967s
118898 PPushes remaining with PInf 3.3257363e+01 13982s
117780 PPushes remaining with PInf 3.3197237e+01 13992s
116964 PPushes remaining with PInf 3.3181574e+01 14001s
116225 PPushes remaining with PInf 3.3167886e+01 14010s
115560 PPushes remaining with PInf 3.3167309e+01 14018s
114945 PPushes remaining with PInf 3.3166604e+01 14028s
114311 PPushes remaining with PInf 3.3126015e+01 14037s
113753 PPushes remaining with PInf 3.3111068e+01 14046s
113201 PPushes remaining with PInf 3.3084343e+01 14055s
112700 PPushes remaining with PInf 3.3056234e+01 14064s
112188 PPushes remaining with PInf 3.3049196e+01 14073s
111701 PPushes remaining with PInf 3.3045602e+01 14081s
111204 PPushes remaining with PInf 3.3030841e+01 14091s
110695 PPushes remaining with PInf 3.3011654e+01 14099s
110221 PPushes remaining with PInf 3.2979315e+01 14108s
109776 PPushes remaining with PInf 3.2903199e+01 14118s
109365 PPushes remaining with PInf 3.2894915e+01 14127s
108982 PPushes remaining with PInf 3.2458937e+01 14136s
108609 PPushes remaining with PInf 3.2085676e+01 14146s
108240 PPushes remaining with PInf 3.2016801e+01 14155s
107858 PPushes remaining with PInf 3.1917882e+01 14164s
107484 PPushes remaining with PInf 3.1354526e+01 14173s
107119 PPushes remaining with PInf 3.1242768e+01 14183s
106738 PPushes remaining with PInf 3.1121158e+01 14192s
106362 PPushes remaining with PInf 3.1043107e+01 14201s
105994 PPushes remaining with PInf 3.0946566e+01 14210s
105623 PPushes remaining with PInf 3.0914576e+01 14219s
105251 PPushes remaining with PInf 3.0863631e+01 14229s
104865 PPushes remaining with PInf 3.0729937e+01 14240s
103632 PPushes remaining with PInf 3.0573891e+01 14312s
102169 PPushes remaining with PInf 3.1005109e+01 14455s
101089 PPushes remaining with PInf 3.0129046e+01 14488s
100358 PPushes remaining with PInf 2.9960245e+01 14499s
99776 PPushes remaining with PInf 2.9850337e+01 14509s
99241 PPushes remaining with PInf 2.9763363e+01 14519s
98737 PPushes remaining with PInf 2.9678674e+01 14529s
98250 PPushes remaining with PInf 2.9444300e+01 14541s
97742 PPushes remaining with PInf 2.9285186e+01 14550s
97280 PPushes remaining with PInf 2.9200529e+01 14560s
96798 PPushes remaining with PInf 2.9144522e+01 14570s
96362 PPushes remaining with PInf 2.9084441e+01 14581s
95906 PPushes remaining with PInf 2.9042501e+01 14591s
95477 PPushes remaining with PInf 2.8953657e+01 14601s
95045 PPushes remaining with PInf 2.8901660e+01 14611s
94625 PPushes remaining with PInf 2.8759692e+01 14622s
94212 PPushes remaining with PInf 2.8670252e+01 14632s
93805 PPushes remaining with PInf 2.8611049e+01 14643s
93383 PPushes remaining with PInf 2.8580085e+01 14653s
92974 PPushes remaining with PInf 2.8543460e+01 14662s
92567 PPushes remaining with PInf 2.8480833e+01 14672s
92154 PPushes remaining with PInf 2.8434282e+01 14682s
91741 PPushes remaining with PInf 2.8403241e+01 14691s
91334 PPushes remaining with PInf 2.8366580e+01 14701s
90931 PPushes remaining with PInf 2.8316666e+01 14710s
90528 PPushes remaining with PInf 2.8269546e+01 14719s
90122 PPushes remaining with PInf 2.8254687e+01 14729s
89731 PPushes remaining with PInf 2.8208691e+01 14738s
89327 PPushes remaining with PInf 2.8185924e+01 14748s
88929 PPushes remaining with PInf 2.8130343e+01 14757s
88531 PPushes remaining with PInf 2.8113642e+01 14766s
88138 PPushes remaining with PInf 2.8100556e+01 14776s
87750 PPushes remaining with PInf 2.8070732e+01 14785s
87369 PPushes remaining with PInf 2.8026911e+01 14795s
86973 PPushes remaining with PInf 2.8006664e+01 14805s
86584 PPushes remaining with PInf 2.7989417e+01 14814s
86211 PPushes remaining with PInf 2.7976934e+01 14823s
85821 PPushes remaining with PInf 2.7958618e+01 14831s
85443 PPushes remaining with PInf 2.7882109e+01 14840s
85068 PPushes remaining with PInf 2.7851728e+01 14850s
84692 PPushes remaining with PInf 2.7848018e+01 14859s
84320 PPushes remaining with PInf 2.7816906e+01 14867s
83948 PPushes remaining with PInf 2.7808819e+01 14877s
83560 PPushes remaining with PInf 2.7780714e+01 14887s
83187 PPushes remaining with PInf 2.7737154e+01 14896s
82812 PPushes remaining with PInf 2.7685732e+01 14906s
82433 PPushes remaining with PInf 2.7645543e+01 14916s
82072 PPushes remaining with PInf 2.7545633e+01 14925s
81704 PPushes remaining with PInf 2.7496502e+01 14935s
81329 PPushes remaining with PInf 2.7471157e+01 14944s
80965 PPushes remaining with PInf 2.7410702e+01 14953s
80604 PPushes remaining with PInf 2.7399801e+01 14963s
80238 PPushes remaining with PInf 2.7357966e+01 14973s
79869 PPushes remaining with PInf 2.7340316e+01 14983s
79507 PPushes remaining with PInf 2.7309428e+01 14992s
79147 PPushes remaining with PInf 2.7248763e+01 15002s
78771 PPushes remaining with PInf 2.7205938e+01 15012s
78401 PPushes remaining with PInf 2.7173217e+01 15022s
78029 PPushes remaining with PInf 2.7123801e+01 15032s
77664 PPushes remaining with PInf 2.7108426e+01 15041s
77302 PPushes remaining with PInf 2.7090098e+01 15051s
76947 PPushes remaining with PInf 2.7059292e+01 15060s
76569 PPushes remaining with PInf 2.7043197e+01 15069s
76209 PPushes remaining with PInf 2.6989605e+01 15078s
75841 PPushes remaining with PInf 2.6948436e+01 15088s
75483 PPushes remaining with PInf 2.6911360e+01 15097s
75126 PPushes remaining with PInf 2.6874742e+01 15106s
74760 PPushes remaining with PInf 2.6866367e+01 15116s
74398 PPushes remaining with PInf 2.6811662e+01 15125s
74043 PPushes remaining with PInf 2.6744107e+01 15135s
73684 PPushes remaining with PInf 2.6741810e+01 15144s
73327 PPushes remaining with PInf 2.6741011e+01 15153s
72968 PPushes remaining with PInf 2.6723820e+01 15162s
72608 PPushes remaining with PInf 2.6709181e+01 15172s
72250 PPushes remaining with PInf 2.6678104e+01 15182s
71891 PPushes remaining with PInf 2.6667922e+01 15191s
71530 PPushes remaining with PInf 2.6665178e+01 15200s
71180 PPushes remaining with PInf 2.6607488e+01 15209s
70823 PPushes remaining with PInf 2.6579430e+01 15219s
70472 PPushes remaining with PInf 2.6536328e+01 15228s
70115 PPushes remaining with PInf 2.6534116e+01 15237s
69754 PPushes remaining with PInf 2.6523510e+01 15246s
69396 PPushes remaining with PInf 2.6513095e+01 15256s
69040 PPushes remaining with PInf 2.6475122e+01 15266s
68684 PPushes remaining with PInf 2.6440757e+01 15275s
68334 PPushes remaining with PInf 2.6414262e+01 15285s
67969 PPushes remaining with PInf 2.6406141e+01 15294s
67611 PPushes remaining with PInf 2.6400861e+01 15304s
67256 PPushes remaining with PInf 2.6389220e+01 15313s
66892 PPushes remaining with PInf 2.6358480e+01 15322s
66539 PPushes remaining with PInf 2.6335990e+01 15332s
66186 PPushes remaining with PInf 2.6325982e+01 15341s
65827 PPushes remaining with PInf 2.6307643e+01 15350s
65469 PPushes remaining with PInf 2.6270324e+01 15360s
65118 PPushes remaining with PInf 2.6236031e+01 15369s
64766 PPushes remaining with PInf 2.6215951e+01 15378s
64413 PPushes remaining with PInf 2.6178886e+01 15387s
64055 PPushes remaining with PInf 2.6165811e+01 15397s
63705 PPushes remaining with PInf 2.6131409e+01 15406s
63355 PPushes remaining with PInf 2.6113519e+01 15416s
63001 PPushes remaining with PInf 2.6085181e+01 15425s
62654 PPushes remaining with PInf 2.6062479e+01 15435s
62307 PPushes remaining with PInf 2.6044920e+01 15444s
61958 PPushes remaining with PInf 2.5971257e+01 15453s
61604 PPushes remaining with PInf 2.5951520e+01 15463s
61251 PPushes remaining with PInf 2.5931160e+01 15472s
60902 PPushes remaining with PInf 2.5870624e+01 15482s
60555 PPushes remaining with PInf 2.5773075e+01 15491s
60200 PPushes remaining with PInf 2.5697992e+01 15500s
59849 PPushes remaining with PInf 2.5693054e+01 15509s
59492 PPushes remaining with PInf 2.5675773e+01 15519s
59145 PPushes remaining with PInf 2.5639816e+01 15529s
58798 PPushes remaining with PInf 2.5609892e+01 15538s
58446 PPushes remaining with PInf 2.5597869e+01 15547s
58099 PPushes remaining with PInf 2.5579037e+01 15556s
57750 PPushes remaining with PInf 2.5548361e+01 15565s
57404 PPushes remaining with PInf 2.5500500e+01 15575s
57056 PPushes remaining with PInf 2.5497471e+01 15584s
56705 PPushes remaining with PInf 2.5489773e+01 15593s
56363 PPushes remaining with PInf 2.5452324e+01 15603s
56011 PPushes remaining with PInf 2.5406219e+01 15612s
55662 PPushes remaining with PInf 2.5365307e+01 15621s
55316 PPushes remaining with PInf 2.5353795e+01 15630s
54969 PPushes remaining with PInf 2.5323318e+01 15640s
54630 PPushes remaining with PInf 2.5299508e+01 15649s
54292 PPushes remaining with PInf 2.5242498e+01 15658s
53955 PPushes remaining with PInf 2.5159689e+01 15667s
53620 PPushes remaining with PInf 2.5030089e+01 15677s
53282 PPushes remaining with PInf 2.4997908e+01 15686s
52946 PPushes remaining with PInf 2.4947467e+01 15696s
52611 PPushes remaining with PInf 2.4921730e+01 15705s
52276 PPushes remaining with PInf 2.4809247e+01 15715s
51939 PPushes remaining with PInf 2.4771468e+01 15724s
51605 PPushes remaining with PInf 2.4749596e+01 15733s
51273 PPushes remaining with PInf 2.4741465e+01 15742s
50938 PPushes remaining with PInf 2.4353773e+01 15751s
50601 PPushes remaining with PInf 2.4352807e+01 15760s
50265 PPushes remaining with PInf 2.4323289e+01 15770s
49933 PPushes remaining with PInf 2.4307843e+01 15779s
49596 PPushes remaining with PInf 2.4272911e+01 15789s
49260 PPushes remaining with PInf 2.4252372e+01 15799s
48924 PPushes remaining with PInf 2.4186131e+01 15808s
48588 PPushes remaining with PInf 2.4148448e+01 15818s
48249 PPushes remaining with PInf 2.4130093e+01 15828s
47917 PPushes remaining with PInf 2.4097379e+01 15837s
47582 PPushes remaining with PInf 2.4086589e+01 15846s
47247 PPushes remaining with PInf 2.4037939e+01 15856s
46909 PPushes remaining with PInf 2.3953277e+01 15865s
46574 PPushes remaining with PInf 2.3934784e+01 15874s
46236 PPushes remaining with PInf 2.3887640e+01 15884s
45903 PPushes remaining with PInf 2.3870469e+01 15893s
45570 PPushes remaining with PInf 2.3812496e+01 15902s
45237 PPushes remaining with PInf 2.3744238e+01 15912s
44898 PPushes remaining with PInf 2.3730730e+01 15921s
44563 PPushes remaining with PInf 2.3672375e+01 15931s
44230 PPushes remaining with PInf 2.3662766e+01 15941s
43895 PPushes remaining with PInf 2.3620046e+01 15950s
43561 PPushes remaining with PInf 2.3554160e+01 15960s
43227 PPushes remaining with PInf 2.3468551e+01 15970s
42895 PPushes remaining with PInf 2.3423332e+01 15979s
42562 PPushes remaining with PInf 2.3386895e+01 15988s
42227 PPushes remaining with PInf 2.3358049e+01 15998s
41891 PPushes remaining with PInf 2.3335338e+01 16008s
41554 PPushes remaining with PInf 2.3266453e+01 16017s
41217 PPushes remaining with PInf 2.3239569e+01 16027s
40882 PPushes remaining with PInf 2.3230313e+01 16037s
40550 PPushes remaining with PInf 2.3182366e+01 16046s
40214 PPushes remaining with PInf 2.3151211e+01 16056s
39880 PPushes remaining with PInf 2.3073551e+01 16066s
39545 PPushes remaining with PInf 2.3030241e+01 16075s
39210 PPushes remaining with PInf 2.3001993e+01 16085s
38872 PPushes remaining with PInf 2.2882743e+01 16095s
38539 PPushes remaining with PInf 2.2856760e+01 16105s
38204 PPushes remaining with PInf 2.2804846e+01 16115s
37873 PPushes remaining with PInf 2.2791243e+01 16125s
37536 PPushes remaining with PInf 2.2766412e+01 16135s
37200 PPushes remaining with PInf 2.2702177e+01 16144s
36861 PPushes remaining with PInf 2.2650652e+01 16154s
36528 PPushes remaining with PInf 2.2612660e+01 16164s
36196 PPushes remaining with PInf 2.2578746e+01 16173s
35861 PPushes remaining with PInf 2.2490454e+01 16183s
35526 PPushes remaining with PInf 2.2475730e+01 16192s
35189 PPushes remaining with PInf 2.2431604e+01 16202s
34854 PPushes remaining with PInf 2.2404320e+01 16213s
34521 PPushes remaining with PInf 2.2397197e+01 16222s
34186 PPushes remaining with PInf 2.2383393e+01 16232s
33854 PPushes remaining with PInf 2.2308933e+01 16242s
33518 PPushes remaining with PInf 2.2183225e+01 16252s
33186 PPushes remaining with PInf 2.2122419e+01 16262s
32852 PPushes remaining with PInf 2.2055844e+01 16271s
32513 PPushes remaining with PInf 2.1999574e+01 16281s
32177 PPushes remaining with PInf 2.1932290e+01 16293s
31841 PPushes remaining with PInf 2.1894426e+01 16303s
31503 PPushes remaining with PInf 2.1829739e+01 16312s
31168 PPushes remaining with PInf 2.1799246e+01 16322s
30835 PPushes remaining with PInf 2.1715712e+01 16332s
30499 PPushes remaining with PInf 2.1666055e+01 16342s
30162 PPushes remaining with PInf 2.1588659e+01 16352s
29826 PPushes remaining with PInf 2.1581592e+01 16361s
29493 PPushes remaining with PInf 2.1528178e+01 16372s
29156 PPushes remaining with PInf 2.1481474e+01 16382s
28816 PPushes remaining with PInf 2.1417591e+01 16391s
28484 PPushes remaining with PInf 2.1382581e+01 16401s
28145 PPushes remaining with PInf 2.1371573e+01 16411s
27810 PPushes remaining with PInf 2.1327817e+01 16421s
27478 PPushes remaining with PInf 2.1254390e+01 16432s
27144 PPushes remaining with PInf 2.1215153e+01 16442s
26813 PPushes remaining with PInf 2.1174689e+01 16452s
26478 PPushes remaining with PInf 2.1112899e+01 16462s
26144 PPushes remaining with PInf 2.1046387e+01 16472s
25808 PPushes remaining with PInf 2.1045663e+01 16482s
25470 PPushes remaining with PInf 2.1010786e+01 16492s
25137 PPushes remaining with PInf 2.0844600e+01 16503s
24803 PPushes remaining with PInf 2.0828611e+01 16512s
24468 PPushes remaining with PInf 2.0797985e+01 16522s
24134 PPushes remaining with PInf 2.0773628e+01 16532s
23801 PPushes remaining with PInf 2.0730771e+01 16542s
23470 PPushes remaining with PInf 2.0652360e+01 16553s
23134 PPushes remaining with PInf 2.0606770e+01 16562s
22797 PPushes remaining with PInf 2.0497013e+01 16572s
22458 PPushes remaining with PInf 2.0423350e+01 16582s
22124 PPushes remaining with PInf 2.0365303e+01 16592s
21790 PPushes remaining with PInf 2.0308909e+01 16602s
21457 PPushes remaining with PInf 2.0265887e+01 16612s
21124 PPushes remaining with PInf 2.0179616e+01 16622s
20791 PPushes remaining with PInf 2.0136537e+01 16632s
20457 PPushes remaining with PInf 2.0075011e+01 16642s
20120 PPushes remaining with PInf 2.0057922e+01 16652s
19787 PPushes remaining with PInf 2.0016804e+01 16662s
19453 PPushes remaining with PInf 1.9967420e+01 16673s
19118 PPushes remaining with PInf 1.9863652e+01 16682s
18786 PPushes remaining with PInf 1.9854545e+01 16693s
18452 PPushes remaining with PInf 1.9815726e+01 16703s
18119 PPushes remaining with PInf 1.9788852e+01 16713s
17782 PPushes remaining with PInf 1.9706103e+01 16725s
17449 PPushes remaining with PInf 1.9700321e+01 16735s
17114 PPushes remaining with PInf 1.9512054e+01 16746s
16778 PPushes remaining with PInf 1.9400488e+01 16756s
16441 PPushes remaining with PInf 1.9248994e+01 16766s
16109 PPushes remaining with PInf 1.9238479e+01 16776s
15771 PPushes remaining with PInf 1.9214034e+01 16787s
15439 PPushes remaining with PInf 1.9182128e+01 16797s
15103 PPushes remaining with PInf 1.9153227e+01 16806s
14770 PPushes remaining with PInf 1.9110106e+01 16816s
14437 PPushes remaining with PInf 1.9051238e+01 16826s
14105 PPushes remaining with PInf 1.9009961e+01 16836s
13771 PPushes remaining with PInf 1.8958701e+01 16846s
13437 PPushes remaining with PInf 1.8908813e+01 16856s
13106 PPushes remaining with PInf 1.8837925e+01 16866s
12771 PPushes remaining with PInf 1.8814074e+01 16877s
12439 PPushes remaining with PInf 1.8741554e+01 16887s
12107 PPushes remaining with PInf 1.8704907e+01 16897s
11772 PPushes remaining with PInf 1.8681809e+01 16908s
11439 PPushes remaining with PInf 1.8641326e+01 16918s
11106 PPushes remaining with PInf 1.8550121e+01 16929s
10768 PPushes remaining with PInf 1.8432999e+01 16939s
10430 PPushes remaining with PInf 1.8273646e+01 16950s
10099 PPushes remaining with PInf 1.8198675e+01 16960s
9762 PPushes remaining with PInf 1.8164113e+01 16970s
9428 PPushes remaining with PInf 1.7930730e+01 16980s
9097 PPushes remaining with PInf 1.7915759e+01 16991s
8766 PPushes remaining with PInf 1.7889611e+01 17001s
8434 PPushes remaining with PInf 1.7888646e+01 17010s
8100 PPushes remaining with PInf 1.7877125e+01 17021s
7765 PPushes remaining with PInf 1.7815014e+01 17032s
7432 PPushes remaining with PInf 1.7799095e+01 17042s
7100 PPushes remaining with PInf 1.7746689e+01 17053s
6766 PPushes remaining with PInf 1.7742027e+01 17063s
6430 PPushes remaining with PInf 1.7625307e+01 17073s
6098 PPushes remaining with PInf 1.7578997e+01 17083s
5762 PPushes remaining with PInf 1.7502047e+01 17094s
5428 PPushes remaining with PInf 1.7439182e+01 17105s
5094 PPushes remaining with PInf 1.7422222e+01 17116s
4762 PPushes remaining with PInf 1.7368547e+01 17125s
4432 PPushes remaining with PInf 1.7351710e+01 17136s
4100 PPushes remaining with PInf 1.7308252e+01 17146s
3768 PPushes remaining with PInf 1.7272533e+01 17157s
3436 PPushes remaining with PInf 1.7247502e+01 17167s
3103 PPushes remaining with PInf 1.7151018e+01 17177s
2772 PPushes remaining with PInf 1.7147705e+01 17187s
2438 PPushes remaining with PInf 1.7121894e+01 17197s
2107 PPushes remaining with PInf 1.7093570e+01 17208s
1776 PPushes remaining with PInf 1.7054011e+01 17218s
1440 PPushes remaining with PInf 1.6989132e+01 17227s
1110 PPushes remaining with PInf 1.5188562e+01 17285s
780 PPushes remaining with PInf 1.3204548e+01 17354s
450 PPushes remaining with PInf 1.1683964e+01 17429s
120 PPushes remaining with PInf 1.0506854e+01 17512s
0 PPushes remaining with PInf 9.9024105e+00 17556s
Push phase complete: Pinf 9.9024105e+00, Dinf 5.7372917e+02 17556s
Iteration Objective Primal Inf. Dual Inf. Time
267606 2.0293146e+01 0.000000e+00 5.737292e+02 17574s
268231 2.0293145e+01 1.000436e-06 9.840371e+09 17771s
268856 2.0292861e+01 0.000000e+00 6.666333e+03 17980s
269481 2.0292563e+01 0.000000e+00 1.258779e+03 18190s
270106 2.0292294e+01 0.000000e+00 4.093697e+02 18400s
270731 2.0291974e+01 0.000000e+00 4.697753e+02 18608s
271356 2.0291704e+01 0.000000e+00 5.556226e+02 18827s
271981 2.0291432e+01 0.000000e+00 6.230334e+02 19046s
272606 2.0291167e+01 0.000000e+00 7.149279e+02 19262s
273231 2.0290943e+01 0.000000e+00 2.121854e+02 19475s
273856 2.0290717e+01 0.000000e+00 9.755115e+01 19685s
274481 2.0290486e+01 0.000000e+00 6.752241e+02 19890s
275106 2.0290260e+01 0.000000e+00 8.235423e+02 20096s
275731 2.0290034e+01 0.000000e+00 3.590502e+02 20309s
276356 2.0289835e+01 0.000000e+00 2.868790e+02 20532s
276981 2.0289629e+01 0.000000e+00 3.851438e+03 20741s
277606 2.0289428e+01 0.000000e+00 1.153467e+02 20950s
278231 2.0289253e+01 0.000000e+00 2.135616e+02 21168s
278856 2.0289014e+01 0.000000e+00 2.048094e+03 21383s
279481 2.0288857e+01 0.000000e+00 6.496388e+02 21585s
280106 2.0288701e+01 0.000000e+00 3.480453e+02 21791s
280731 2.0288543e+01 0.000000e+00 1.037714e+02 22012s
281356 2.0288381e+01 0.000000e+00 1.942645e+02 22219s
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342665 2.1721939e+01 1.104490e+07 0.000000e+00 46880s
342829 2.1739767e+01 4.986920e+06 0.000000e+00 46939s
342993 2.1753799e+01 7.537602e+06 0.000000e+00 46997s
343157 2.1773882e+01 1.848262e+07 0.000000e+00 47059s
343321 2.1790990e+01 3.423213e+06 0.000000e+00 47117s
343485 2.1805746e+01 7.523734e+06 0.000000e+00 47174s
343649 2.1819750e+01 1.708433e+07 0.000000e+00 47231s
343813 2.1832104e+01 1.498844e+07 0.000000e+00 47286s
343977 2.1847414e+01 8.110576e+06 0.000000e+00 47345s
344141 2.1861295e+01 1.477369e+07 0.000000e+00 47403s
344305 2.1876690e+01 1.884010e+07 0.000000e+00 47459s
344469 2.1889595e+01 3.069749e+06 0.000000e+00 47517s
344633 2.1902764e+01 1.717380e+07 0.000000e+00 47574s
344797 2.1923471e+01 9.758351e+06 0.000000e+00 47636s
344961 2.1937509e+01 1.848671e+07 0.000000e+00 47697s
345125 2.1952228e+01 1.221928e+07 0.000000e+00 47757s
345289 2.1963407e+01 9.426197e+06 0.000000e+00 47816s
345453 2.1982308e+01 6.548632e+06 0.000000e+00 47874s
345617 2.1998079e+01 4.950153e+06 0.000000e+00 47936s
345781 2.2014456e+01 7.168956e+06 0.000000e+00 48000s
345945 2.2031145e+01 1.410149e+07 0.000000e+00 48062s
346109 2.2046320e+01 3.740458e+06 0.000000e+00 48125s
346273 2.2062393e+01 4.488380e+06 0.000000e+00 48185s
346437 2.2077770e+01 6.292973e+06 0.000000e+00 48248s
346601 2.2093252e+01 1.465702e+08 0.000000e+00 48310s
346765 2.2109986e+01 8.571213e+06 0.000000e+00 48370s
346929 2.2125581e+01 3.457864e+06 0.000000e+00 48430s
347093 2.2142879e+01 1.121945e+07 0.000000e+00 48488s
347257 2.2159203e+01 9.377018e+06 0.000000e+00 48548s
347421 2.2176953e+01 5.476914e+06 0.000000e+00 48611s
347585 2.2196143e+01 1.595023e+07 0.000000e+00 48672s
347749 2.2213708e+01 1.256016e+07 0.000000e+00 48732s
347913 2.2231487e+01 1.873375e+07 0.000000e+00 48793s
348077 2.2249058e+01 1.062136e+07 0.000000e+00 48854s
348241 2.2264514e+01 8.234697e+06 0.000000e+00 48914s
348405 2.2281850e+01 9.016216e+06 0.000000e+00 48976s
348569 2.2303003e+01 6.310577e+06 0.000000e+00 49039s
348733 2.2320787e+01 1.937997e+07 0.000000e+00 49096s
348897 2.2337637e+01 1.867006e+07 0.000000e+00 49157s
349061 2.2353747e+01 1.225561e+07 0.000000e+00 49216s
349225 2.2373732e+01 5.842125e+06 0.000000e+00 49278s
349389 2.2393106e+01 1.616744e+07 0.000000e+00 49339s
349553 2.2406854e+01 1.229302e+07 0.000000e+00 49400s
349717 2.2423908e+01 2.560194e+07 0.000000e+00 49465s
349881 2.2444004e+01 4.676515e+06 0.000000e+00 49531s
350045 2.2464157e+01 5.855341e+06 0.000000e+00 49594s
350209 2.2484362e+01 1.551277e+07 0.000000e+00 49658s
350373 2.2503044e+01 1.517556e+07 0.000000e+00 49720s
Tobias Achterberg
Jul 17, 2016, 3:44:27 PM7/17/16
to gur...@googlegroups.com
Your model seems to include severe numerical challenges. The values in the order
of 1e-9 in your coefficient matrix are most likely the reason for this behavior.
As you can see, the crossover step struggles a lot to find an initial basis (for
example, it says it needed to restart crossover, and that 3 variables dropped
from the basis).
In theory, after the push phase is done you should have reached an optimal basis
and the solve should be complete. But in practice, this is often not the case
due to numerical difficulties, and a clean-up phase is executed. In your case,
this clean-up struggles again a lot, even losing primal feasibility. You can see
that the primal infeasibility suddenly goes from zero to 1e+3. Most likely,
Gurobi switched from primal to dual simplex at this point because primal simplex
could not terminate for numerical reasons.
Overall, I doubt that there is much for you to do in terms of tuning the
algorithm (e.g., by means of parameter settings). Instead, you need to work on
your model formulation to come up with a model that is numerically more stable.
Tobias
of 1e-9 in your coefficient matrix are most likely the reason for this behavior.
As you can see, the crossover step struggles a lot to find an initial basis (for
example, it says it needed to restart crossover, and that 3 variables dropped
from the basis).
In theory, after the push phase is done you should have reached an optimal basis
and the solve should be complete. But in practice, this is often not the case
due to numerical difficulties, and a clean-up phase is executed. In your case,
this clean-up struggles again a lot, even losing primal feasibility. You can see
that the primal infeasibility suddenly goes from zero to 1e+3. Most likely,
Gurobi switched from primal to dual simplex at this point because primal simplex
could not terminate for numerical reasons.
Overall, I doubt that there is much for you to do in terms of tuning the
algorithm (e.g., by means of parameter settings). Instead, you need to work on
your model formulation to come up with a model that is numerically more stable.
Tobias
b Yang4869
Jul 18, 2016, 3:31:55 AM7/18/16
to Gurobi Optimization
Thanks for your reply Tobias. About the 1e-9, I don't think I need that high precision. Is there any way to set the precision of coefficients in gurobi ?
Bo
在 2016年7月17日星期日 UTC-4下午3:44:27，Tobias Achterberg写道：
Bo
在 2016年7月17日星期日 UTC-4下午3:44:27，Tobias Achterberg写道：
b Yang4869
Jul 18, 2016, 3:32:07 AM7/18/16
to Gurobi Optimization
I also don't need the solution to be basic. Can I just skip the push phase?
Thanks for your help
Thanks for your help
在 2016年7月17日星期日 UTC-4下午3:44:27，Tobias Achterberg写道：
Your model seems to include severe numerical challenges. The values in the order
Tobias Achterberg
Jul 18, 2016, 4:56:17 AM7/18/16
to gur...@googlegroups.com
Yes, you can just disable crossover by setting the "Crossover" parameter to 0.
Tobias
Tobias
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