Default variable names x1, x2 ... being created.
Default row names c1, c2 ... being created.
Warning: global optimality target changes problem type to MIQP.
Tried aggregator 2 times.
MIQP Presolve eliminated 300 rows and 52 columns.
MIQP Presolve modified 288 coefficients.
Aggregator did 138 substitutions.
Reduced MIQP has 2617 rows, 1004 columns, and 12455 nonzeros.
Reduced MIQP has 0 binaries, 0 generals, 0 SOSs, and 0 indicators.
Reduced MIQP objective Q matrix has 2 nonzeros.
Presolve time = 0.02 sec. (5.28 ticks)
result =
yalmiptime: 8.8790
solvertime: 0.1510
info: 'Unknown error (CPLEX-IBM)'
problem: -1
solveroutput: [1x1 struct]
solverinput: [1x1 struct]
```该规划问题一共680个变量,1752个约束,yaimip模型输出来看的话有1189个变量,3051个约束,变量没有设置bounds,运行得到如上所示,设置的sdpvar的变量值全部是0,请问这是什么原因导致的,错误出在哪里呢?若有精通yalmip+cplex的请加我qq349019156,希望可以有偿求教