Which solver is better for mixed binary and continuous variables if I have 22 constraints and with cvx variables of the matrix size 12*50? I used MOSEK and the solver spent hours running so I needed to terminate the optimization.

Your only other option is Gurobi - that may or may not be faster.

Some perspective: https://yalmip.github.io/slowmilp

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And if you think you have an interesting problem then it would be nice if you can do

```
cvx_solver_settings('write', 'dump.task.gz')
```

when you solve with Mosek and then send the file to `support@mosek.com`

.

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