max workers to 2

solution_search.py

@@ -528,10 +528,10 @@ def launch_researchs(params):
 
         # Fix number of processes
         # PS: the new solver is optimized for 8 threads
-        nb_cpu_required = mp.cpu_count() / 8
-        nb_cpu_required = 1 if nb_cpu_required == 0 else nb_cpu_required
+#        nb_cpu_required = mp.cpu_count() / 8
+#        nb_cpu_required = 1 if nb_cpu_required == 0 else nb_cpu_required
 
-        with ProcessPoolExecutor(max_workers=nb_cpu_required) as e:
+        with ProcessPoolExecutor(max_workers=2) as e:
 
             futures_and_output = {e.submit(compute_macs,
                                            update_params(job_property)