ts1.findAllSolutions();
ts2.findAllSolutions();
float tsms = ts1.getSolver().getMeasures().getTimeCount() + ts2.getSolver().getMeasures().getTimeCount();
ts1.join();
ts2.join();
int nbSol = (int) sref.getMeasures().getSolutionCount();
Assert.assertEquals(ts1.solver.getMeasures().getSolutionCount()
+ ts2.solver.getMeasures().getSolutionCount(), nbSol);
}