diff -r 0220e23a954c -r cf7b01232d86 src/work/jacint/preflow.cc
--- a/src/work/jacint/preflow.cc	Sun Feb 22 11:45:38 2004 +0000
+++ b/src/work/jacint/preflow.cc	Sun Feb 22 12:17:16 2004 +0000
@@ -30,8 +30,10 @@
     if ( mintime > post_time-pre_time ) mintime = post_time-pre_time;
   }
 
-  preflow<ListGraph, int> max_flow_test(G, s, t, cap);
-  
+  double pre_time=currTime();
+    preflow<ListGraph, int> max_flow_test(G, s, t, cap);
+  double post_time=currTime();
+    
   ListGraph::NodeMap<bool> cut(G);
   max_flow_test.minCut(cut); 
   int min_cut_value=0;
@@ -56,6 +58,10 @@
       }
   
   std::cout << "min time of 10 runs: " << mintime << " sec"<< std::endl; 
+  std::cout << "phase 0: " << max_flow_test.time-pre_time 
+	    << " sec"<< std::endl; 
+  std::cout << "phase 1: " << post_time-max_flow_test.time 
+	    << " sec"<< std::endl; 
   std::cout << "flow value: "<< max_flow_test.maxFlow() << std::endl;
   std::cout << "min cut value: "<< min_cut_value << std::endl;
   std::cout << "min min cut value: "<< min_min_cut_value << std::endl;