在用matlab中的yamilp调用cplex时，运行不出结果，也不报错，就一直运行，这是什么问题?
下面是命令行窗口出现的。
CPXPARAM_MIP_Display 1
Tried aggregator 2 times.
MIP Presolve eliminated 19589 rows and 316 columns.
MIP Presolve modified 27 coefficients.
Aggregator did 31 substitutions.
Reduced MIP has 528 rows, 590 columns, and 1467 nonzeros.
Reduced MIP has 158 binaries, 70 generals, 0 SOSs, and 0 indicators.
Presolve time = 0.02 sec. (10.04 ticks)
Probing fixed 0 vars, tightened 55 bounds.
Probing time = 0.02 sec. (0.17 ticks)
Tried aggregator 1 time.
MIP Presolve eliminated 52 rows and 0 columns.
MIP Presolve modified 81 coefficients.
Reduced MIP has 476 rows, 590 columns, and 1337 nonzeros.
Reduced MIP has 158 binaries, 70 generals, 0 SOSs, and 0 indicators.
Presolve time = 0.00 sec. (0.95 ticks)
Probing time = 0.00 sec. (0.13 ticks)
MIP emphasis: balance optimality and feasibility.
MIP search method: dynamic search.
Parallel mode: deterministic, using up to 8 threads.