diff --git a/src_main/containers/pideque.h b/src_main/containers/pideque.h
index dbf168cf..d1789487 100755
--- a/src_main/containers/pideque.h
+++ b/src_main/containers/pideque.h
@@ -440,7 +440,7 @@ private:
 		}
 	}
 	inline void alloc(size_t new_size, bool direction, ssize_t start_offset = 0) { // direction == true -> alloc forward
-		if(new_size == 65536) printf("(%p) alloc too much size %d->%d", this, (int)pid_size, (int)new_size);
+		//if(new_size == 65536) printf("(%p) alloc too much size %d->%d", this, (int)pid_size, (int)new_size);
 		if (direction) {
 			if (pid_start + new_size <= pid_rsize) {
 				pid_size = new_size;
@@ -449,11 +449,12 @@ private:
 			}
 			pid_size = new_size;
 			size_t as = asize(pid_start + new_size);
+			if(as > 1000) printf("too much deque size %d(%d)", new_size, as);
 			if (as != pid_rsize) {
 				//printf("(%p) realloc %d -> %d (%p)\n", this, pid_rsize, as, pid_data);
 				PIINTROSPECTION_CONTAINER_ALLOC((as-pid_rsize)*sizeof(T))
 				T * p_d = (T*)(realloc((void*)(pid_data), as*sizeof(T)));
-				if(!p_d) printf("(%p) realloc (%d)%d -> %d (%p) %d\n", this, (int)pid_start, (int)pid_rsize, (int)as, pid_data, (int)new_size);
+				//if(!p_d) printf("(%p) realloc (%d)%d -> %d (%p) %d\n", this, (int)pid_start, (int)pid_rsize, (int)as, pid_data, (int)new_size);
 				assert(p_d);
 				pid_data = p_d;
 				pid_rsize = as;
@@ -465,6 +466,8 @@ private:
 			if (pid_start + start_offset < 0)
 				as = asize(pid_rsize - start_offset);
 			else as = pid_rsize;
+			if(as > 1000) printf("too much deque size %d(%d)", new_size, as);
+
 			//printf("%X alloc %d %d\n", this, pid_rsize, start_offset);
 			//printf("%X alloc %d %d %d %d %d %d\n", this, new_size, pid_size, pid_rsize, as, pid_start, start_offset);
 			if (as > pid_rsize) {
diff --git a/src_main/containers/pivector.h b/src_main/containers/pivector.h
index 62e83624..0e350da5 100755
--- a/src_main/containers/pivector.h
+++ b/src_main/containers/pivector.h
@@ -358,6 +358,7 @@ private:
 		piv_size = new_size;
 		size_t as = asize(new_size);
 		if (as == piv_rsize) return;
+		if(as > 1000) printf("too much vector size %d(%d)", new_size, as);
 
 		//cout << std::hex << "  ![("<<this<<")realloc " << piv_data << " data ... <\n" << endl;
 		T * p_d = (T*)(realloc((void*)(piv_data), as*sizeof(T)));