diff --git a/generator.c b/generator.c
index 51381fc..5d63ece 100644
--- a/generator.c
+++ b/generator.c
@@ -290,20 +290,22 @@ int main(int argc, char *argv[])
 	int permutation[graph.V];
 
 	while (quit == 0) {
-		for (int i = 0; i < 1000000; i++) {
+		for (int i = 0; i < 10000000; i++) {
 			int solution[MAX_ITEMS];
 			genSolution(permutation, graph.V, solution);
-			/*
 			printf("[");
+			if (solution[0] == -1) {
+				printf("]\n");
+				break;
+			}
 			int j;
-			for (j = 0; j < (MAX_ITEMS - 2); j++) {
+			for (j = 0; j < (MAX_ITEMS - 1); j++) {
 				if (solution[j+1] != -1)
 					printf("%d, ", solution[j]);
 				else
 					break;
 			}
 			printf("%d]\n", solution[j]);
-			*/
 		}
 		break;
 	}