fixed control with variable in both arguments issue

Author: orsa-classiq

applications/finance/option_pricing/option_pricing.ipynb

@@ -56,8 +56,13 @@ qfunc payoff_linear(asset: qnum, ind: qbit) {
 }
 
 qfunc payoff(asset: qnum, ind: qbit) {
-  control (asset >= ceiling(12.9502500662)) {
-    payoff_linear(asset, ind);
+  aux: qbit;
+  within {
+    aux = asset >= ceiling(12.9502500662);
+  } apply {
+    control (aux) {
+      payoff_linear(asset, ind);
+    }
   }
 }
 

applications/finance/option_pricing/option_pricing.qmod

@@ -8,36 +8,38 @@
     "machine_precision": 8,
     "custom_hardware_settings": {
       "basis_gates": [
-        "sx",
-        "rx",
+        "id",
+        "cx",
         "u",
-        "z",
-        "cz",
-        "y",
-        "s",
-        "u1",
+        "sdg",
+        "t",
         "p",
-        "r",
-        "cy",
+        "u1",
         "ry",
-        "rz",
+        "z",
         "x",
-        "h",
-        "t",
-        "sxdg",
         "tdg",
-        "cx",
-        "id",
+        "y",
+        "cz",
         "u2",
-        "sdg"
+        "sxdg",
+        "rx",
+        "s",
+        "rz",
+        "cy",
+        "sx",
+        "r",
+        "h"
       ],
       "is_symmetric_connectivity": true
     },
     "debug_mode": true,
+    "synthesize_all_separately": false,
+    "optimization_level": 3,
     "output_format": ["qasm"],
     "pretty_qasm": true,
     "transpilation_option": "auto optimize",
     "timeout_seconds": 300,
-    "random_seed": -1
+    "random_seed": 4290148293
   }
 }

applications/finance/option_pricing/option_pricing.synthesis_options.json

@@ -678,18 +678,24 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 18,
+   "execution_count": 1,
    "metadata": {
     "ExecuteTime": {
      "end_time": "2024-10-07T13:39:26.331226Z",
      "start_time": "2024-10-07T13:39:26.326156Z"
     }
    },
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Opening: https://nightly.platform.classiq.io/circuit/6fec16d5-72a1-49bf-ab24-3287255c3391?version=0.64.0.dev0\n"
+     ]
+    }
+   ],
    "source": [
     "# Solution to Exercise 9:\n",
-    "\n",
-    "\n",
     "from classiq import *\n",
     "\n",
     "\n",
@@ -699,10 +705,14 @@
     "    allocate(3, x)\n",
     "    hadamard_transform(x)\n",
     "\n",
-    "    control(\n",
-    "        x < 0.5,\n",
-    "        stmt_block=lambda: inplace_xor(2.0 * x + 1.0, res),\n",
-    "        else_block=lambda: inplace_xor(1.0 * x + 0.5, res),\n",
+    "    aux = QBit(\"aux\")\n",
+    "    within_apply(\n",
+    "        lambda: assign(x < 0.5, aux),\n",
+    "        lambda: control(\n",
+    "            aux,\n",
+    "            stmt_block=lambda: inplace_xor(2.0 * x + 1.0, res),\n",
+    "            else_block=lambda: inplace_xor(1.0 * x + 0.5, res),\n",
+    "        ),\n",
     "    )\n",
     "\n",
     "\n",
@@ -773,7 +783,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.11.9"
+   "version": "3.11.4"
   },
   "vscode": {
    "interpreter": {