diff --git a/teaal/trans/collector.py b/teaal/trans/collector.py
index 40fca04..9578f27 100644
--- a/teaal/trans/collector.py
+++ b/teaal/trans/collector.py
@@ -545,8 +545,10 @@ def __build_intersections(self) -> Statement:
         for intersector in self.metrics.get_hardware().get_components(einsum,
                                                                       IntersectorComponent):
             isect_name = intersector.get_name()
-            metrics_isect = AAccess(metrics_einsum, EString(isect_name))
-            block.add(SAssign(metrics_isect, EInt(0)))
+            block.add(SAssign(AAccess(metrics_einsum, EString(isect_name)), EDict({})))
+            metrics_isect = EAccess(metrics_einsum, EString(isect_name))
+            metrics_isect_op = AAccess(metrics_isect, EString("intersect"))
+            block.add(SAssign(metrics_isect_op, EInt(0)))
 
             for binding in intersector.get_bindings()[einsum]:
                 isects = EMethod(
@@ -556,15 +558,14 @@ def __build_intersections(self) -> Statement:
                         binding["rank"]),
                     "getNumIntersects",
                     [])
-                block.add(SIAssign(metrics_isect, OAdd(), isects))
+                block.add(SIAssign(metrics_isect_op, OAdd(), isects))
 
             # op_freq = cycles / s * ops / cycle
             op_freq = self.metrics.get_hardware().get_frequency(einsum) * \
                 intersector.get_num_instances()
-            metrics_isect_expr = EAccess(metrics_einsum, EString(isect_name))
-            time = EBinOp(metrics_isect_expr, ODiv(), EInt(op_freq))
+            time = EBinOp(EAccess(metrics_isect, EString("intersect")), ODiv(), EInt(op_freq))
 
-            metrics_time = AAccess(metrics_isect_expr, EString("time"))
+            metrics_time = AAccess(metrics_isect, EString("time"))
             block.add(SAssign(metrics_time, time))
             self.fusion.add_component(einsum, intersector.get_name())
 
diff --git a/tests/trans/test_collector.py b/tests/trans/test_collector.py
index 929fa95..4074185 100644
--- a/tests/trans/test_collector.py
+++ b/tests/trans/test_collector.py
@@ -304,9 +304,10 @@ def test_dump_gamma_T():
         "metrics[\"T\"][\"MainMemory\"][\"A\"][\"read\"] = 0\n" + \
         "metrics[\"T\"][\"MainMemory\"][\"A\"][\"read\"] += traffic[0][\"A\"][\"read\"]\n" + \
         "metrics[\"T\"][\"MainMemory\"][\"time\"] = (metrics[\"T\"][\"MainMemory\"][\"A\"][\"read\"] + metrics[\"T\"][\"MainMemory\"][\"B\"][\"read\"]) / 1099511627776\n" + \
-        "metrics[\"T\"][\"Intersect\"] = 0\n" + \
-        "metrics[\"T\"][\"Intersect\"] += Intersect_K.getNumIntersects()\n" + \
-        "metrics[\"T\"][\"Intersect\"][\"time\"] = metrics[\"T\"][\"Intersect\"] / 32000000000"
+        "metrics[\"T\"][\"Intersect\"] = {}\n" + \
+        "metrics[\"T\"][\"Intersect\"][\"intersect\"] = 0\n" + \
+        "metrics[\"T\"][\"Intersect\"][\"intersect\"] += Intersect_K.getNumIntersects()\n" + \
+        "metrics[\"T\"][\"Intersect\"][\"time\"] = metrics[\"T\"][\"Intersect\"][\"intersect\"] / 32000000000"
 
     assert collector.dump().gen(0) == hifiber
 
@@ -426,15 +427,18 @@ def test_dump_extensor():
         "metrics[\"Z\"][\"FPAdd\"] = {}\n" + \
         "metrics[\"Z\"][\"FPAdd\"][\"add\"] = Metrics.dump()[\"Compute\"][\"payload_add\"]\n" + \
         "metrics[\"Z\"][\"FPAdd\"][\"time\"] = metrics[\"Z\"][\"FPAdd\"][\"add\"] / 128000000000\n" + \
-        "metrics[\"Z\"][\"K2Intersect\"] = 0\n" + \
-        "metrics[\"Z\"][\"K2Intersect\"] += K2Intersect_K2.getNumIntersects()\n" + \
-        "metrics[\"Z\"][\"K2Intersect\"][\"time\"] = metrics[\"Z\"][\"K2Intersect\"] / 1000000000\n" + \
-        "metrics[\"Z\"][\"K1Intersect\"] = 0\n" + \
-        "metrics[\"Z\"][\"K1Intersect\"] += K1Intersect_K1.getNumIntersects()\n" + \
-        "metrics[\"Z\"][\"K1Intersect\"][\"time\"] = metrics[\"Z\"][\"K1Intersect\"] / 1000000000\n" + \
-        "metrics[\"Z\"][\"K0Intersection\"] = 0\n" + \
-        "metrics[\"Z\"][\"K0Intersection\"] += K0Intersection_K0.getNumIntersects()\n" + \
-        "metrics[\"Z\"][\"K0Intersection\"][\"time\"] = metrics[\"Z\"][\"K0Intersection\"] / 128000000000\n" + \
+        "metrics[\"Z\"][\"K2Intersect\"] = {}\n" + \
+        "metrics[\"Z\"][\"K2Intersect\"][\"intersect\"] = 0\n" + \
+        "metrics[\"Z\"][\"K2Intersect\"][\"intersect\"] += K2Intersect_K2.getNumIntersects()\n" + \
+        "metrics[\"Z\"][\"K2Intersect\"][\"time\"] = metrics[\"Z\"][\"K2Intersect\"][\"intersect\"] / 1000000000\n" + \
+        "metrics[\"Z\"][\"K1Intersect\"] = {}\n" + \
+        "metrics[\"Z\"][\"K1Intersect\"][\"intersect\"] = 0\n" + \
+        "metrics[\"Z\"][\"K1Intersect\"][\"intersect\"] += K1Intersect_K1.getNumIntersects()\n" + \
+        "metrics[\"Z\"][\"K1Intersect\"][\"time\"] = metrics[\"Z\"][\"K1Intersect\"][\"intersect\"] / 1000000000\n" + \
+        "metrics[\"Z\"][\"K0Intersection\"] = {}\n" + \
+        "metrics[\"Z\"][\"K0Intersection\"][\"intersect\"] = 0\n" + \
+        "metrics[\"Z\"][\"K0Intersection\"][\"intersect\"] += K0Intersection_K0.getNumIntersects()\n" + \
+        "metrics[\"Z\"][\"K0Intersection\"][\"time\"] = metrics[\"Z\"][\"K0Intersection\"][\"intersect\"] / 128000000000\n" + \
         "metrics[\"blocks\"] = [[\"Z\"]]\n" + \
         "metrics[\"time\"] = max(metrics[\"Z\"][\"FPAdd\"][\"time\"], metrics[\"Z\"][\"FPMul\"][\"time\"], metrics[\"Z\"][\"K0Intersection\"][\"time\"], metrics[\"Z\"][\"K1Intersect\"][\"time\"], metrics[\"Z\"][\"K2Intersect\"][\"time\"], metrics[\"Z\"][\"MainMemory\"][\"time\"])"
 
@@ -488,15 +492,18 @@ def test_dump_extensor_energy():
         "metrics[\"Z\"][\"FPAdd\"] = {}\n" + \
         "metrics[\"Z\"][\"FPAdd\"][\"add\"] = Metrics.dump()[\"Compute\"][\"payload_add\"]\n" + \
         "metrics[\"Z\"][\"FPAdd\"][\"time\"] = metrics[\"Z\"][\"FPAdd\"][\"add\"] / 128000000000\n" + \
-        "metrics[\"Z\"][\"K2Intersect\"] = 0\n" + \
-        "metrics[\"Z\"][\"K2Intersect\"] += K2Intersect_K2.getNumIntersects()\n" + \
-        "metrics[\"Z\"][\"K2Intersect\"][\"time\"] = metrics[\"Z\"][\"K2Intersect\"] / 1000000000\n" + \
-        "metrics[\"Z\"][\"K1Intersect\"] = 0\n" + \
-        "metrics[\"Z\"][\"K1Intersect\"] += K1Intersect_K1.getNumIntersects()\n" + \
-        "metrics[\"Z\"][\"K1Intersect\"][\"time\"] = metrics[\"Z\"][\"K1Intersect\"] / 1000000000\n" + \
-        "metrics[\"Z\"][\"K0Intersection\"] = 0\n" + \
-        "metrics[\"Z\"][\"K0Intersection\"] += K0Intersection_K0.getNumIntersects()\n" + \
-        "metrics[\"Z\"][\"K0Intersection\"][\"time\"] = metrics[\"Z\"][\"K0Intersection\"] / 128000000000\n" + \
+        "metrics[\"Z\"][\"K2Intersect\"] = {}\n" + \
+        "metrics[\"Z\"][\"K2Intersect\"][\"intersect\"] = 0\n" + \
+        "metrics[\"Z\"][\"K2Intersect\"][\"intersect\"] += K2Intersect_K2.getNumIntersects()\n" + \
+        "metrics[\"Z\"][\"K2Intersect\"][\"time\"] = metrics[\"Z\"][\"K2Intersect\"][\"intersect\"] / 1000000000\n" + \
+        "metrics[\"Z\"][\"K1Intersect\"] = {}\n" + \
+        "metrics[\"Z\"][\"K1Intersect\"][\"intersect\"] = 0\n" + \
+        "metrics[\"Z\"][\"K1Intersect\"][\"intersect\"] += K1Intersect_K1.getNumIntersects()\n" + \
+        "metrics[\"Z\"][\"K1Intersect\"][\"time\"] = metrics[\"Z\"][\"K1Intersect\"][\"intersect\"] / 1000000000\n" + \
+        "metrics[\"Z\"][\"K0Intersection\"] = {}\n" + \
+        "metrics[\"Z\"][\"K0Intersection\"][\"intersect\"] = 0\n" + \
+        "metrics[\"Z\"][\"K0Intersection\"][\"intersect\"] += K0Intersection_K0.getNumIntersects()\n" + \
+        "metrics[\"Z\"][\"K0Intersection\"][\"time\"] = metrics[\"Z\"][\"K0Intersection\"][\"intersect\"] / 128000000000\n" + \
         "metrics[\"Z\"][\"TopSequencer\"] = {}\n" + \
         "metrics[\"Z\"][\"TopSequencer\"][\"N2\"] = Compute.numIters(\"tmp/extensor_energy-N2-iter.csv\")\n" + \
         "metrics[\"Z\"][\"TopSequencer\"][\"K2\"] = Compute.numIters(\"tmp/extensor_energy-K2-iter.csv\")\n" + \