## linsysolve: Schur complement matrix not positive definite

switch to LU factor. splu 12 ^25

81|0.600|0.672|2.4e-08|4.3e-09|3.9e-05| 3.158678e-01 3.158327e-01| 0:1:37| splu 11 ^ 2

82|0.001|0.000|2.6e-07|5.9e-09|3.9e-05| 3.158677e-01 3.158327e-01| 0:1:39| splu 11 30

83|0.045|0.000|3.3e-07|7.7e-09|3.7e-05| 3.158663e-01 3.158327e-01| 0:1:40|

stop: progress is too slow

stop: progress is bad

stop: progress is bad*

stop: steps too short consecutively

## number of iterations = 83

primal objective value = 3.15866323e-01

dual objective value = 3.15832718e-01

gap := trace(XZ) = 3.74e-05

relative gap = 2.29e-05

actual relative gap = 2.06e-05

rel. primal infeas (scaled problem) = 3.28e-07

rel. dual " " " = 7.73e-09

rel. primal infeas (unscaled problem) = 0.00e+00

rel. dual " " " = 0.00e+00

norm(X), norm(y), norm(Z) = 1.7e+03, 2.8e+02, 2.9e+02

norm(A), norm(b), norm© = 2.4e+03, 2.0e+00, 7.7e+01

Total CPU time (secs) = 100.41

CPU time per iteration = 1.21

termination code = -5

DIMACS: 3.3e-07 0.0e+00 3.0e-07 0.0e+00 2.1e-05 2.3e-05

Status: Error

Optimal value (cvx_optval): NaN

Requested 1x2149991424 (16.0GB) array exceeds maximum array size preference.

Creation of arrays greater than this limit may take a long time and cause

MATLAB to become unresponsive. See array size limit

or preference panel for more information.

Error in cvx_sdpt3>solve (line 405)

x(1,tvec{k}) = x(1,tvec{k}) + xx{k}(:)’ * xvec{k};

Error in cvxprob/solve (line 423)

[ x, status, tprec, iters, y ] = shim.solve( At, b, c, cones,

quiet, prec, solv.settings, eargs{:} );

Error in cvx_end (line 88)

solve( prob );