diff --git a/supervisor.c b/supervisor.c
index 7c94757..d20bef6 100644
--- a/supervisor.c
+++ b/supervisor.c
@@ -40,6 +40,10 @@ void initCircBuf()
 
 void getSolution(sem_t sUsedSpace, sem_t sFreeSpace, int *solution)
 {
+	for (int i = 0; i < MAX_ITEMS; i++) {
+		solution[i] = -1;
+	}
+
 	if (shared->head == -1) {
 		sem_wait(&sUsedSpace);
 		shared->head = (shared->head + 1) % MAX_ITEMS;
@@ -129,7 +133,7 @@ int main(int argc, char *argv[])
 	initCircBuf();
 
 	while (quit == 0) {
-		int solution[MAX_ITEMS] = {-1};
+		int solution[MAX_ITEMS];
 		getSolution(*sUsedSpace, *sFreeSpace, solution);
 
 	}