Solved incremental propagation bug in APSPSolver. --F.

build.gradle

@@ -36,8 +36,8 @@ def getSvnRevision() {
 }
 
 //MetaCSP version
-//version = '1.0.' + getSvnRevision()
-version = '0.0.0-SNAPSHOT'
+version = '1.0.' + getSvnRevision()
+//version = '0.0.0-SNAPSHOT'
 group = 'org.metacsp'
 
 //Repos for dependencies

create-bundle.sh

@@ -2,6 +2,9 @@
 pomFiles=`find artifacts/ -name *.pom`
 jarFiles=`find artifacts/ -name *.jar`
 ascFiles=`find artifacts/ -name *.asc`
+if [ -d "bundleTemp" ]; then
+  rm -rf bundleTemp
+fi
 mkdir bundleTemp
 for filename in $pomFiles
 do

src/main/java/org/metacsp/time/APSPSolver.java

@@ -726,12 +726,12 @@ private boolean incrementalDistanceMatrixComputation(int from,int to,Bounds i) {
 						long sum4 = sum(sum3,distance[to][v]);
 						long temp = Math.min(sum2,sum4);
 						if (distance[u][v] > temp) {
-							long oldD = distance[u][v];
+							//long oldD = distance[u][v];
 							distance[u][v] = temp;
 							if (u == v && distance[u][v] != 0) {
-								logger.info("==================> Updated distance[" + u + "][" + v + "] from " + oldD + " to " + temp);
-								//return false;
-								throw new Error("Found negative cycle in incremental propagation while adding (from,to,i) (" + from + "," + to + "," + i + ")");
+								//logger.info("==================> Updated distance[" + u + "][" + v + "] from " + oldD + " to " + temp);
+								//throw new Error("Found negative cycle in incremental propagation while adding (from,to,i) (" + from + "," + to + "," + i + ")");
+								return false;
 							}
 						}
 					}