[cplex]Solver error: Problem size limit exceeded

python cplex运行代码报错：

LocalSolverException: Solver error: Problem size limit exceeded. CP Optimizer Community Edition solves problems with search spaces up to 2^1000. Unrestricted version options (including academia) at https://ibm.co/2s0wqSa

这个是因为安装cplex版本有求解器限制，如果更换无限制版本后仍然一样报错可以尝试修改代码指定优化器路径，比如：

msol=mdl.solve(execfile='C:\\ILOG\\CPLEX_Studio201\\cpoptimizer\\bin\\x64_win64\\cpoptimizer.exe')