Calling SDPT3 4.0: 36599 variables, 17879 equality constraints
------------------------------------------------------------
num. of constraints = 17879
dim. of linear var = 35339
dim. of free var = 1260 *** convert ublk to lblk
checkdepconstr: AAt is not pos. def.
*******************************************************************
SDPT3: Infeasible path-following algorithms
*******************************************************************
version predcorr gam expon scale_data
NT 1 0.000 1 0
it pstep dstep pinfeas dinfeas gap prim-obj dual-obj cputime
-------------------------------------------------------------------
0|0.000|0.000|4.4e+02|3.6e+02|1.6e+10| 1.967068e+02 0.000000e+00| 0:0:01| spchol 1 1
1|0.741|0.351|1.1e+02|2.4e+02|4.6e+09| 2.327744e+03 -5.156482e+04| 0:0:02| spchol 1 1
2|0.047|0.043|1.1e+02|2.3e+02|4.4e+09| 1.962290e+04 -1.731730e+05| 0:0:04| spchol 1 1
3|0.151|0.183|9.3e+01|1.9e+02|4.1e+09| 4.409609e+04 -8.833084e+05| 0:0:05| spchol 1 1
4|0.360|0.426|5.9e+01|1.1e+02|3.2e+09| 8.579104e+04 -3.055050e+06| 0:0:06| spchol 1 2
5|0.402|0.145|3.6e+01|9.1e+01|2.2e+09| 1.028990e+05 -4.058666e+06| 0:0:07| spchol 1 2
6|0.615|0.313|1.4e+01|6.2e+01|1.1e+09| 1.011901e+05 -7.014681e+06| 0:0:09| spchol 2 2
7|0.587|0.366|5.7e+00|4.0e+01|5.4e+08| 1.061615e+05 -1.057685e+07| 0:0:10| spchol 2 2
8|0.754|0.318|1.4e+00|2.7e+01|1.9e+08| 1.248445e+05 -1.322572e+07| 0:0:11| spchol 1 2
9|0.661|0.424|4.7e-01|1.6e+01|9.3e+07| 1.312369e+05 -1.578301e+07| 0:0:13| spchol 2 2
10|0.507|0.334|2.3e-01|1.0e+01|6.1e+07| 1.341277e+05 -1.639388e+07| 0:0:14| spchol 2 2
11|0.605|0.230|9.2e-02|8.0e+00|4.1e+07| 1.363645e+05 -1.614414e+07| 0:0:15| spchol 2 2
12|0.872|0.348|1.2e-02|5.2e+00|2.4e+07| 1.350086e+05 -1.367192e+07| 0:0:16| spchol 2 2
13|0.726|0.502|3.2e-03|2.6e+00|1.3e+07| 1.297574e+05 -8.473942e+06| 0:0:18| spchol 2 2
14|1.000|0.886|3.0e-07|2.9e-01|1.6e+06| 1.131399e+05 -1.065900e+06| 0:0:19| spchol 2 2
15|0.959|0.672|4.6e-08|9.7e-02|5.3e+05| 5.523185e+04 -3.574158e+05| 0:0:20| spchol 2 2
16|0.977|0.748|7.0e-09|2.4e-02|1.3e+05| 2.251053e+04 -8.891760e+04| 0:0:22| spchol 2 2
17|0.954|0.086|1.1e-09|2.2e-02|9.4e+04| 7.285000e+03 -8.133617e+04| 0:0:23| spchol 2 2
18|0.890|0.535|6.7e-10|1.0e-02|4.3e+04| 4.186803e+03 -3.763081e+04| 0:0:24| spchol 2 2
19|0.588|0.089|4.5e-10|9.5e-03|3.9e+04| 3.559835e+03 -3.460204e+04| 0:0:26| spchol 2 2
20|0.620|0.183|6.3e-10|7.8e-03|3.4e+04| 3.379292e+03 -3.008837e+04| 0:0:27| spchol 2 2
21|0.696|0.474|8.2e-10|4.1e-03|2.1e+04| 3.156139e+03 -1.750492e+04| 0:0:28| spchol 2 2
22|0.867|0.108|4.3e-10|3.7e-03|2.0e+04| 3.202068e+03 -1.663809e+04| 0:0:30| spchol 2 2
23|0.897|0.547|1.6e-09|1.7e-03|1.3e+04| 3.023209e+03 -9.413338e+03| 0:0:31| spchol 2 2
24|0.608|0.246|1.4e-09|1.3e-03|1.1e+04| 2.975422e+03 -7.664009e+03| 0:0:32| spchol 2 2
25|0.959|0.182|1.7e-09|1.1e-03|9.9e+03| 2.945260e+03 -6.748345e+03| 0:0:33| spchol 2 2
26|0.751|0.481|1.7e-09|5.6e-04|7.0e+03| 2.887082e+03 -4.036007e+03| 0:0:35| spchol 2 2
27|0.919|0.271|2.9e-09|4.1e-04|5.8e+03| 2.802621e+03 -2.908505e+03| 0:0:36| spchol 2 2
28|1.000|0.276|3.8e-09|3.0e-04|4.8e+03| 2.753581e+03 -1.947341e+03| 0:0:37| spchol 2 2
29|1.000|0.281|5.4e-09|2.1e-04|4.0e+03| 2.725338e+03 -1.188513e+03| 0:0:39| spchol 2 2
30|1.000|0.284|7.3e-09|1.5e-04|3.3e+03| 2.698996e+03 -5.703276e+02| 0:0:40| spchol 2 2
31|1.000|0.312|1.3e-08|1.0e-04|2.6e+03| 2.658069e+03 4.501510e+01| 0:0:41| spchol 2 2
32|1.000|0.311|1.7e-08|7.2e-05|2.1e+03| 2.625369e+03 5.480380e+02| 0:0:43| spchol 2 3
33|0.980|0.274|2.9e-08|5.2e-05|1.7e+03| 2.610734e+03 8.786132e+02| 0:0:44| spchol 3 2
34|0.952|0.303|3.3e-08|3.6e-05|1.4e+03| 2.589142e+03 1.194658e+03| 0:0:45| spchol 3 3
35|1.000|0.247|2.5e-08|2.7e-05|1.2e+03| 2.589575e+03 1.375453e+03| 0:0:47| spchol 3 3
36|0.682|0.316|5.3e-08|1.9e-05|9.8e+02| 2.573735e+03 1.598366e+03| 0:0:48| spchol 3 3
37|0.594|0.188|3.4e-08|1.5e-05|9.0e+02| 2.576360e+03 1.677942e+03| 0:0:49| spchol 3 3
38|0.222|0.227|3.3e-08|1.2e-05|7.9e+02| 2.572716e+03 1.783948e+03| 0:0:51| spchol 3 3
39|1.000|0.126|3.3e-08|1.0e-05|7.2e+02| 2.550584e+03 1.835490e+03| 0:0:52| spchol 3 3
40|0.739|0.279|8.9e-08|7.4e-06|6.1e+02| 2.548501e+03 1.941302e+03| 0:0:53| spchol 3 3
41|0.773|0.216|1.3e-07|5.9e-06|5.5e+02| 2.547363e+03 2.001735e+03| 0:0:55| spchol 3 3
42|0.245|0.270|1.2e-07|4.3e-06|4.7e+02| 2.544423e+03 2.079773e+03| 0:0:56| spchol 3 3
43|0.568|0.109|8.5e-08|3.8e-06|4.4e+02| 2.541846e+03 2.100336e+03| 0:0:57| spchol 3 3
44|0.305|0.150|7.8e-08|3.3e-06|4.3e+02| 2.544745e+03 2.117930e+03| 0:0:59| spchol 3 3
45|0.837|0.155|1.7e-07|2.8e-06|4.0e+02| 2.537922e+03 2.143963e+03| 0:1:00| spchol 4 4
46|1.000|0.283|5.0e-07|2.0e-06|3.3e+02| 2.527526e+03 2.196671e+03| 0:1:02|
stop: progress is too slow
-------------------------------------------------------------------
number of iterations = 46
primal objective value = 2.52752568e+03
dual objective value = 2.19667101e+03
gap := trace(XZ) = 3.33e+02
relative gap = 7.05e-02
actual relative gap = 7.00e-02
rel. primal infeas (scaled problem) = 5.00e-07
rel. dual " " " = 2.02e-06
rel. primal infeas (unscaled problem) = 0.00e+00
rel. dual " " " = 0.00e+00
norm(X), norm(y), norm(Z) = 1.9e+04, 1.8e+03, 5.3e+01
norm(A), norm(b), norm(C) = 5.9e+02, 1.3e+03, 9.7e+01
Total CPU time (secs) = 61.55
CPU time per iteration = 1.34
termination code = -5
DIMACS: 5.8e-07 0.0e+00 1.8e-05 0.0e+00 7.0e-02 7.1e-02
-------------------------------------------------------------------
------------------------------------------------------------
Status: Failed
Optimal value (cvx_optval): NaN
What’s the possible reason for my Failed status?
And there is another Failed problem:
num. of constraints = 17879
dim. of linear var = 35339
dim. of free var = 28 *** convert ublk to lblk
number of nearly dependent constraints = 30
To remove these constraints, re-run sqlp.m with OPTIONS.rmdepconstr = 1.
*******************************************************************
SDPT3: Infeasible path-following algorithms
*******************************************************************
version predcorr gam expon scale_data
NT 1 0.000 1 0
it pstep dstep pinfeas dinfeas gap prim-obj dual-obj cputime
-------------------------------------------------------------------
0|0.000|0.000|4.8e+02|3.6e+02|1.4e+10| 1.946901e+02 0.000000e+00| 0:0:01| spchol 1 1
1|0.921|0.466|3.7e+01|1.9e+02|1.2e+09| 7.071150e+02 -6.064523e+04| 0:0:02| spchol 1 1
2|0.139|0.174|3.2e+01|1.6e+02|1.1e+09| 3.066829e+03 -6.741836e+05| 0:0:02| spchol 1 1
3|0.343|0.455|2.1e+01|8.7e+01|9.0e+08| 7.282591e+03 -2.629754e+06| 0:0:03| spchol 1 1
4|0.535|0.666|9.8e+00|2.9e+01|5.3e+08| 2.158151e+04 -6.411944e+06| 0:0:04| spchol 1 2
5|0.832|0.696|1.7e+00|8.9e+00|1.1e+08| 4.341755e+04 -8.795619e+06| 0:0:05| spchol 1 2
6|0.792|0.307|3.4e-01|6.2e+00|3.4e+07| 5.325568e+04 -9.175667e+06| 0:0:06| spchol 1 2
7|0.483|0.489|1.8e-01|3.2e+00|2.3e+07| 5.557595e+04 -8.919658e+06| 0:0:07| spchol 2 2
8|0.598|0.241|7.2e-02|2.4e+00|1.5e+07| 5.756525e+04 -8.525091e+06| 0:0:08| spchol 2 2
9|0.893|0.339|7.7e-03|1.6e+00|8.7e+06| 5.421082e+04 -6.965429e+06| 0:0:09| spchol 2 2
10|0.720|0.564|2.1e-03|6.9e-01|4.3e+06| 4.751279e+04 -3.629254e+06| 0:0:10| spchol 2 2
11|1.000|0.880|5.0e-07|8.4e-02|5.6e+05| 3.255374e+04 -4.666200e+05| 0:0:11| spchol 2 2
12|0.954|0.963|1.3e-07|3.3e-03|2.9e+04| 1.325935e+04 -1.468550e+04| 0:0:12| spchol 2 2
13|0.750|0.008|3.5e-08|3.3e-03|2.1e+04| 5.818666e+03 -1.466252e+04| 0:0:12| spchol 2 2
14|0.727|0.557|1.8e-07|1.5e-03|1.3e+04| 3.775680e+03 -8.876012e+03| 0:0:13| spchol 2 2
15|0.563|0.201|1.1e-07|1.2e-03|1.1e+04| 3.321483e+03 -7.757886e+03| 0:0:14| spchol 2 2
16|0.463|0.192|6.7e-08|9.8e-04|1.0e+04| 3.164164e+03 -6.821762e+03| 0:0:15| spchol 2 2
17|0.550|0.302|3.3e-08|6.8e-04|8.5e+03| 3.048101e+03 -5.402127e+03| 0:0:16| spchol 2 2
18|0.390|0.183|2.1e-08|5.6e-04|7.8e+03| 2.997627e+03 -4.717507e+03| 0:0:17| spchol 2 2
19|0.373|0.255|1.3e-08|4.2e-04|6.9e+03| 2.962775e+03 -3.897104e+03| 0:0:18| spchol 2 2
20|0.643|0.135|5.4e-09|3.6e-04|6.5e+03| 2.918616e+03 -3.552834e+03| 0:0:19| spchol 2 2
21|0.298|0.337|4.2e-09|2.4e-04|5.7e+03| 2.907327e+03 -2.734155e+03| 0:0:20| spchol 2 2
22|0.353|0.132|3.1e-09|2.1e-04|5.4e+03| 2.888580e+03 -2.481850e+03| 0:0:21| spchol 2 2
23|0.717|0.295|2.0e-09|1.5e-04|4.5e+03| 2.819799e+03 -1.663148e+03| 0:0:22| spchol 2 2
24|1.000|0.173|2.5e-09|1.2e-04|4.3e+03| 2.818237e+03 -1.422414e+03| 0:0:23| spchol 2 2
25|0.710|0.527|5.4e-09|5.8e-05|3.0e+03| 2.763594e+03 -2.718117e+02| 0:0:24| spchol 2 2
26|0.729|0.220|4.5e-09|4.5e-05|2.7e+03| 2.717898e+03 4.453386e+01| 0:0:24| spchol 2 2
27|0.803|0.255|6.0e-09|3.4e-05|2.3e+03| 2.676920e+03 4.103358e+02| 0:0:25| spchol 3 3
28|0.846|0.217|1.1e-08|2.6e-05|2.0e+03| 2.671781e+03 6.249632e+02| 0:0:26| spchol 3 3
29|0.856|0.281|2.0e-08|1.9e-05|1.7e+03| 2.646394e+03 9.089026e+02| 0:0:27| spchol 3 3
30|0.461|0.243|1.6e-08|1.4e-05|1.5e+03| 2.641075e+03 1.105716e+03| 0:0:28| spchol 3 3
31|0.827|0.198|1.4e-08|1.2e-05|1.4e+03| 2.618118e+03 1.256318e+03| 0:0:29| spchol 3 3
32|0.561|0.232|2.6e-08|8.9e-06|1.2e+03| 2.613509e+03 1.405946e+03| 0:0:30| spchol 3 3
33|1.000|0.203|4.5e-08|7.1e-06|1.1e+03| 2.600836e+03 1.520335e+03| 0:0:31| spchol 3 3
34|1.000|0.276|8.1e-08|5.1e-06|9.4e+02| 2.596835e+03 1.653065e+03| 0:0:32| spchol 3 3
35|0.777|0.300|9.0e-08|3.6e-06|8.0e+02| 2.583906e+03 1.788623e+03| 0:0:33| spchol 3 3
36|0.672|0.244|9.2e-08|2.7e-06|7.0e+02| 2.575800e+03 1.880674e+03| 0:0:34| spchol 3 3
37|0.966|0.203|1.1e-07|2.2e-06|6.4e+02| 2.573613e+03 1.938156e+03| 0:0:35| spchol 3 4
38|0.493|0.253|1.1e-07|1.7e-06|5.8e+02| 2.574379e+03 1.993815e+03| 0:0:36| spchol 3 3
39|0.781|0.220|1.7e-07|1.3e-06|5.1e+02| 2.560407e+03 2.050802e+03| 0:0:37| spchol 4 3
40|0.205|0.240|1.7e-07|1.0e-06|4.5e+02| 2.558922e+03 2.108066e+03| 0:0:38| spchol 3 3
41|0.791|0.100|1.8e-07|9.7e-07|4.3e+02| 2.556567e+03 2.124488e+03| 0:0:39| spchol 3 4
42|0.263|0.195|1.7e-07|8.1e-07|4.2e+02| 2.559248e+03 2.143462e+03| 0:0:40| spchol 3 4
43|0.861|0.173|3.5e-07|7.1e-07|3.7e+02| 2.545930e+03 2.174570e+03| 0:0:41| spchol 4 5
44|0.709|0.249|6.3e-07|5.8e-07|3.3e+02| 2.543521e+03 2.215154e+03| 0:0:42|
stop: progress is too slow
-------------------------------------------------------------------
number of iterations = 44
primal objective value = 2.54352131e+03
dual objective value = 2.21515360e+03
gap := trace(XZ) = 3.28e+02
relative gap = 6.90e-02
actual relative gap = 6.90e-02
rel. primal infeas (scaled problem) = 6.26e-07
rel. dual " " " = 5.84e-07
rel. primal infeas (unscaled problem) = 0.00e+00
rel. dual " " " = 0.00e+00
norm(X), norm(y), norm(Z) = 1.9e+04, 1.8e+03, 4.5e+01
norm(A), norm(b), norm(C) = 5.5e+02, 1.3e+03, 9.7e+01
Total CPU time (secs) = 41.70
CPU time per iteration = 0.95
termination code = -5
DIMACS: 7.3e-07 0.0e+00 5.2e-06 0.0e+00 6.9e-02 6.9e-02
-------------------------------------------------------------------
------------------------------------------------------------
Status: Failed
Optimal value (cvx_optval): NaN
Why can’t these two problems run successfully?
Thanks!