{
  "cells": [
    {
      "cell_type": "markdown",
      "id": "b3e994de-6477-421d-8a9a-6b20d45260ae",
      "metadata": {},
      "source": [
        "---\n",
        "title: \"Crie um modelo de função Qiskit para simulação hamiltoniana\"\n",
        "description: \"Como criar um programa de transpilagem paralelo e implantá-lo em IBM Quantum Platform para usar como um serviço remoto reutilizável.\"\n",
        "---\n",
        "\n",
        "<span id=\"build-a-qiskit-function-template-for-hamiltonian-simulation\" />\n",
        "\n",
        "# Crie um modelo de função Qiskit para simulação hamiltoniana\n",
        "\n"
      ]
    },
    {
      "cell_type": "markdown",
      "id": "31aee42c-1834-4fae-a05f-f78d8e5db7c0",
      "metadata": {
        "tags": [
          "version-info"
        ]
      },
      "source": [
        "\n"
      ]
    },
    {
      "cell_type": "markdown",
      "id": "b51e81bf-0bbf-4f64-af1e-87fcb443d997",
      "metadata": {},
      "source": [
        "Este modelo encapsula um fluxo de trabalho para simular a evolução temporal de um estado inicial em relação a um Hamiltoniano baseado em spin definido pelo usuário e retorna um conjunto de valores esperados especificados usando o complemento [AQC-Tensor](https://qiskit.github.io/qiskit-addon-aqc-tensor/) Qiskit.\n",
        "\n",
        "Esse modelo é estruturado como um padrão Qiskit com as seguintes etapas:\n",
        "\n",
        "<span id=\"1-collecting-input-and-mapping-the-problem\" />\n",
        "\n",
        "#### 1. Coleta de informações e mapeamento do problema\n",
        "\n",
        "Esta seção recebe como entrada o Hamiltoniano a ser simulado, um estado inicial na forma de um `QuantumCircuit`, um conjunto de observáveis para estimar os valores de expectativa e uma especificação de opções para o complemento AQC. Essa etapa valida se todos os dados de entrada necessários estão presentes e se estão no formato correto.\n",
        "\n",
        "Os argumentos de entrada são então usados para construir os circuitos e operadores quânticos relevantes para o fluxo de trabalho. Um circuito de destino é criado e uma representação do estado do produto da matriz desse circuito é encontrada usando o complemento AQC. Depois disso, um circuito ansatz é gerado e otimizado usando métodos de rede tensorial, produzindo um circuito final que executa o restante da evolução temporal.\n",
        "\n",
        "<span id=\"2-prepare-the-generated-circuits-for-execution\" />\n",
        "\n",
        "#### 2. Prepare os circuitos gerados para execução\n",
        "\n",
        "Os circuitos gerados pelo complemento AQC são então transpilados para execução em um backend escolhido. Uma instância [`EstimatorV2`](../api/qiskit-ibm-runtime/estimator-v2) é criada com um conjunto padrão de opções de atenuação de erros para gerenciar a execução do circuito.\n",
        "\n",
        "<span id=\"3-execution\" />\n",
        "\n",
        "#### 3. Execução\n",
        "\n",
        "Por fim, o circuito ansatz é transpilado e executado em uma QPU e coleta estimativas para todos os valores de expectativa especificados, que são retornados em um formato serializável para acesso pelo usuário.\n",
        "\n"
      ]
    },
    {
      "cell_type": "markdown",
      "id": "e451f954-1d8f-4687-a7e9-e4b0dfa170f3",
      "metadata": {},
      "source": [
        "<span id=\"write-the-function-template\" />\n",
        "\n",
        "## Escreva o modelo da função\n",
        "\n",
        "Primeiro, escreva um modelo de função para simulação hamiltoniana que utilize o [complemento AQC-Tensor Qiskit](https://qiskit.github.io/qiskit-addon-aqc-tensor/) para mapear a descrição do problema para um circuito de profundidade reduzida para execução em hardware.\n",
        "\n",
        "Se você baixar esta página e a visualizar localmente em um editor de blocos de notas, verá que algumas das células de código contêm o [comando mágico ](https://ipython.readthedocs.io/en/stable/interactive/magics.html#cellmagic-writefile)`%%writefile`. Este comando mágico salva o código em `./source_files/template_hamiltonian_simulation.py`, que é o modelo de função que você pode enviar para o e executar remotamente usando Qiskit Serverless.\n",
        "\n"
      ]
    },
    {
      "cell_type": "markdown",
      "id": "115c14aa-5028-46f9-ab19-b49d47519636",
      "metadata": {},
      "source": [
        "<span id=\"collect-and-validate-the-inputs\" />\n",
        "\n",
        "### Coletar e validar as entradas\n",
        "\n",
        "Comece obtendo as entradas para o modelo. Esse exemplo tem entradas específicas do domínio relevantes para a simulação hamiltoniana (como o hamiltoniano e o observável) e opções específicas do recurso (como o quanto você deseja comprimir as camadas iniciais do circuito de Trotter usando o AQC-Tensor ou opções avançadas para o ajuste fino da supressão e atenuação de erros além dos padrões que fazem parte deste exemplo).\n",
        "\n"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": null,
      "id": "5e1e974b-feaa-47ce-abd1-65d442e8176e",
      "metadata": {},
      "outputs": [
        {
          "name": "stdout",
          "output_type": "stream",
          "text": [
            "Writing ./source_files/template_hamiltonian_simulation.py\n"
          ]
        }
      ],
      "source": [
        "%%writefile ./source_files/template_hamiltonian_simulation.py\n",
        "\n",
        "from qiskit import QuantumCircuit\n",
        "from qiskit_serverless import get_arguments, save_result\n",
        "\n",
        "\n",
        "# Extract parameters from arguments\n",
        "#\n",
        "# Do this at the top of the program so it fails early if any required arguments\n",
        "# are missing or invalid.\n",
        "\n",
        "arguments = get_arguments()\n",
        "\n",
        "dry_run = arguments.get(\"dry_run\", False)\n",
        "backend_name = arguments[\"backend_name\"]\n",
        "\n",
        "aqc_evolution_time = arguments[\"aqc_evolution_time\"]\n",
        "aqc_ansatz_num_trotter_steps = arguments[\"aqc_ansatz_num_trotter_steps\"]\n",
        "aqc_target_num_trotter_steps = arguments[\"aqc_target_num_trotter_steps\"]\n",
        "\n",
        "remainder_evolution_time = arguments[\"remainder_evolution_time\"]\n",
        "remainder_num_trotter_steps = arguments[\"remainder_num_trotter_steps\"]\n",
        "\n",
        "# Stop if this fidelity is achieved\n",
        "aqc_stopping_fidelity = arguments.get(\"aqc_stopping_fidelity\", 1.0)\n",
        "# Stop after this number of iterations, even if stopping fidelity is not achieved\n",
        "aqc_max_iterations = arguments.get(\"aqc_max_iterations\", 500)\n",
        "\n",
        "hamiltonian = arguments[\"hamiltonian\"]\n",
        "observable = arguments[\"observable\"]\n",
        "initial_state = arguments.get(\"initial_state\",\n",
        "    QuantumCircuit(hamiltonian.num_qubits))"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": null,
      "id": "3f2629d5-5183-432a-8802-115a3b2f6ff7",
      "metadata": {},
      "outputs": [
        {
          "name": "stdout",
          "output_type": "stream",
          "text": [
            "Appending to ./source_files/template_hamiltonian_simulation.py\n"
          ]
        }
      ],
      "source": [
        "%%writefile --append ./source_files/template_hamiltonian_simulation.py\n",
        "\n",
        "import numpy as np\n",
        "import json\n",
        "from mergedeep import merge\n",
        "\n",
        "\n",
        "# Configure `EstimatorOptions`, to control the parameters\n",
        "# of the hardware experiment\n",
        "#\n",
        "# Set default options\n",
        "estimator_default_options = {\n",
        "    \"resilience\": {\n",
        "        \"measure_mitigation\": True,\n",
        "        \"zne_mitigation\": True,\n",
        "        \"zne\": {\n",
        "            \"amplifier\": \"gate_folding\",\n",
        "            \"noise_factors\": [1, 2, 3],\n",
        "            \"extrapolated_noise_factors\": list(np.linspace(0, 3, 31)),\n",
        "            \"extrapolator\": [\"exponential\", \"linear\", \"fallback\"],\n",
        "        },\n",
        "        \"measure_noise_learning\": {\n",
        "            \"num_randomizations\": 512,\n",
        "            \"shots_per_randomization\": 512,\n",
        "        },\n",
        "    },\n",
        "    \"twirling\": {\n",
        "        \"enable_gates\": True,\n",
        "        \"enable_measure\": True,\n",
        "        \"num_randomizations\": 300,\n",
        "        \"shots_per_randomization\": 100,\n",
        "        \"strategy\": \"active\",\n",
        "    },\n",
        "}\n",
        "# Merge with user-provided options\n",
        "estimator_options = merge(\n",
        "    arguments.get(\"estimator_options\", {}), estimator_default_options\n",
        ")"
      ]
    },
    {
      "cell_type": "markdown",
      "id": "ac4e21bf-ccec-459e-984b-dc6a13ea56c8",
      "metadata": {},
      "source": [
        "Quando o modelo de função está em execução, é útil retornar informações nos logs usando instruções de impressão, para que você possa avaliar melhor o progresso da carga de trabalho. A seguir, um exemplo simples de impressão do site `estimator_options` para que haja um registro das opções reais do Estimator usadas. Há muitos outros exemplos semelhantes em todo o programa para informar o progresso durante a execução, incluindo o valor da função objetiva durante o componente iterativo do AQC-Tensor e a profundidade de dois qubits do circuito final da arquitetura do conjunto de instruções (ISA) destinado à execução no hardware.\n",
        "\n"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": 4,
      "id": "be933b77-fb13-4875-9734-4226067bc8d2",
      "metadata": {},
      "outputs": [
        {
          "name": "stdout",
          "output_type": "stream",
          "text": [
            "Appending to ./source_files/template_hamiltonian_simulation.py\n"
          ]
        }
      ],
      "source": [
        "%%writefile --append ./source_files/template_hamiltonian_simulation.py\n",
        "\n",
        "print(\"estimator_options =\", json.dumps(estimator_options, indent=4))"
      ]
    },
    {
      "cell_type": "markdown",
      "id": "fb65718c-8837-4610-87b7-59e6dc7abb80",
      "metadata": {},
      "source": [
        "<span id=\"validate-the-inputs\" />\n",
        "\n",
        "#### Valide as entradas\n",
        "\n",
        "Um aspecto importante para garantir que o modelo possa ser reutilizado em uma variedade de entradas é a validação de entrada. O código a seguir é um exemplo de verificação de que a fidelidade de parada durante o AQC-Tensor foi especificada adequadamente e, caso contrário, retorna uma mensagem de erro informativa sobre como corrigir o erro.\n",
        "\n"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": null,
      "id": "0af1aee2-5771-4ae1-82dc-3ec08943de54",
      "metadata": {},
      "outputs": [
        {
          "name": "stdout",
          "output_type": "stream",
          "text": [
            "Appending to ./source_files/template_hamiltonian_simulation.py\n"
          ]
        }
      ],
      "source": [
        "%%writefile --append ./source_files/template_hamiltonian_simulation.py\n",
        "\n",
        "# Perform parameter validation\n",
        "\n",
        "if not 0.0 < aqc_stopping_fidelity <= 1.0:\n",
        "    raise ValueError(\n",
        "        f\"Invalid stopping fidelity: {aqc_stopping_fidelity}.  \"\n",
        "        f\"It must be a positive float no greater than 1.\"\n",
        "    )"
      ]
    },
    {
      "cell_type": "markdown",
      "id": "0e5495ee-82e2-43dc-bca7-f8e81f8b6302",
      "metadata": {},
      "source": [
        "<span id=\"prepare-the-function-outputs\" />\n",
        "\n",
        "#### Prepare as saídas da função\n",
        "\n",
        "Primeiro, prepare um dicionário para armazenar todas as saídas do modelo de função. As chaves serão adicionadas a esse dicionário durante todo o fluxo de trabalho, e ele será retornado no final do programa.\n",
        "\n"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": 6,
      "id": "1677fa7c-3b4a-4a24-b1e4-e03d9b3c49da",
      "metadata": {},
      "outputs": [
        {
          "name": "stdout",
          "output_type": "stream",
          "text": [
            "Appending to ./source_files/template_hamiltonian_simulation.py\n"
          ]
        }
      ],
      "source": [
        "%%writefile --append ./source_files/template_hamiltonian_simulation.py\n",
        "\n",
        "output = {}"
      ]
    },
    {
      "cell_type": "markdown",
      "id": "3acd5522-a880-4de7-9251-2d68efc261ad",
      "metadata": {},
      "source": [
        "<span id=\"map-the-problem-and-pre-process-the-circuit-with-aqc\" />\n",
        "\n",
        "### Mapeie o problema e pré-processe o circuito com AQC\n",
        "\n",
        "A otimização do AQC-Tensor ocorre na etapa 1 de um padrão Qiskit.  Primeiro, um estado-alvo é construído.  Neste exemplo, ele é construído a partir de um circuito-alvo que evolui o mesmo Hamiltoniano para o mesmo período de tempo que a parte AQC.  Em seguida, um ansatz é gerado a partir de um circuito equivalente, mas com menos etapas de Trotter.  Na parte principal do algoritmo AQC, esse ansatz é iterativamente aproximado do estado-alvo.  Por fim, o resultado é combinado com o restante das etapas de Trotter necessárias para atingir o tempo de evolução desejado.\n",
        "\n",
        "Observe os exemplos adicionais de registro incorporados no código a seguir.\n",
        "\n"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": null,
      "id": "92b59882-2844-4312-a09b-3da02c63f60b",
      "metadata": {},
      "outputs": [
        {
          "name": "stdout",
          "output_type": "stream",
          "text": [
            "Appending to ./source_files/template_hamiltonian_simulation.py\n"
          ]
        }
      ],
      "source": [
        "%%writefile --append ./source_files/template_hamiltonian_simulation.py\n",
        "\n",
        "import os\n",
        "os.environ[\"NUMBA_CACHE_DIR\"] = \"/data\"\n",
        "\n",
        "import datetime\n",
        "import quimb.tensor\n",
        "from scipy.optimize import OptimizeResult, minimize\n",
        "from qiskit.synthesis import SuzukiTrotter\n",
        "from qiskit_addon_utils.problem_generators import generate_time_evolution_circuit\n",
        "from qiskit_addon_aqc_tensor.ansatz_generation import (\n",
        "    generate_ansatz_from_circuit,\n",
        "    AnsatzBlock,\n",
        ")\n",
        "from qiskit_addon_aqc_tensor.simulation import (\n",
        "    tensornetwork_from_circuit,\n",
        "    compute_overlap,\n",
        ")\n",
        "from qiskit_addon_aqc_tensor.simulation.quimb import QuimbSimulator\n",
        "from qiskit_addon_aqc_tensor.objective import OneMinusFidelity\n",
        "\n",
        "print(\"Hamiltonian:\", hamiltonian)\n",
        "print(\"Observable:\", observable)\n",
        "simulator_settings = QuimbSimulator(quimb.tensor.CircuitMPS, autodiff_backend=\"jax\")\n",
        "\n",
        "# Construct the AQC target circuit\n",
        "aqc_target_circuit = initial_state.copy()\n",
        "if aqc_evolution_time:\n",
        "    aqc_target_circuit.compose(\n",
        "        generate_time_evolution_circuit(\n",
        "            hamiltonian,\n",
        "            synthesis=SuzukiTrotter(reps=aqc_target_num_trotter_steps),\n",
        "            time=aqc_evolution_time,\n",
        "        ),\n",
        "        inplace=True,\n",
        "    )\n",
        "\n",
        "# Construct matrix-product state representation of the AQC target state\n",
        "aqc_target_mps = tensornetwork_from_circuit(aqc_target_circuit, simulator_settings)\n",
        "print(\"Target MPS maximum bond dimension:\", aqc_target_mps.psi.max_bond())\n",
        "output[\"target_bond_dimension\"] = aqc_target_mps.psi.max_bond()\n",
        "\n",
        "# Generate an ansatz and initial parameters from a Trotter circuit with fewer steps\n",
        "aqc_good_circuit = initial_state.copy()\n",
        "if aqc_evolution_time:\n",
        "    aqc_good_circuit.compose(\n",
        "        generate_time_evolution_circuit(\n",
        "            hamiltonian,\n",
        "            synthesis=SuzukiTrotter(reps=aqc_ansatz_num_trotter_steps),\n",
        "            time=aqc_evolution_time,\n",
        "        ),\n",
        "        inplace=True,\n",
        "    )\n",
        "aqc_ansatz, aqc_initial_parameters = generate_ansatz_from_circuit(aqc_good_circuit)\n",
        "print(\"Number of AQC parameters:\", len(aqc_initial_parameters))\n",
        "output[\"num_aqc_parameters\"] = len(aqc_initial_parameters)\n",
        "\n",
        "# Calculate the fidelity of ansatz circuit vs. the target state, before optimization\n",
        "good_mps = tensornetwork_from_circuit(aqc_good_circuit, simulator_settings)\n",
        "starting_fidelity = abs(compute_overlap(good_mps, aqc_target_mps)) ** 2\n",
        "print(\"Starting fidelity of AQC portion:\", starting_fidelity)\n",
        "output[\"aqc_starting_fidelity\"] = starting_fidelity\n",
        "\n",
        "# Optimize the ansatz parameters by using MPS calculations\n",
        "def callback(intermediate_result: OptimizeResult):\n",
        "    fidelity = 1 - intermediate_result.fun\n",
        "    print(f\"{datetime.datetime.now()} Intermediate result: Fidelity {fidelity:.8f}\")\n",
        "    if intermediate_result.fun < stopping_point:\n",
        "        raise StopIteration\n",
        "\n",
        "\n",
        "objective = OneMinusFidelity(aqc_target_mps, aqc_ansatz, simulator_settings)\n",
        "stopping_point = 1.0 - aqc_stopping_fidelity\n",
        "\n",
        "result = minimize(\n",
        "    objective,\n",
        "    aqc_initial_parameters,\n",
        "    method=\"L-BFGS-B\",\n",
        "    jac=True,\n",
        "    options={\"maxiter\": aqc_max_iterations},\n",
        "    callback=callback,\n",
        ")\n",
        "if result.status not in (\n",
        "    0,\n",
        "    1,\n",
        "    99,\n",
        "):  # 0 => success; 1 => max iterations reached;\n",
        "    # 99 => early termination via StopIteration\n",
        "    raise RuntimeError(\n",
        "        f\"Optimization failed: {result.message} (status={result.status})\"\n",
        "    )\n",
        "print(f\"Done after {result.nit} iterations.\")\n",
        "output[\"num_iterations\"] = result.nit\n",
        "aqc_final_parameters = result.x\n",
        "output[\"aqc_final_parameters\"] = list(aqc_final_parameters)\n",
        "\n",
        "# Construct an optimized circuit for initial portion of time evolution\n",
        "aqc_final_circuit = aqc_ansatz.assign_parameters(aqc_final_parameters)\n",
        "\n",
        "# Calculate fidelity after optimization\n",
        "aqc_final_mps = tensornetwork_from_circuit(aqc_final_circuit, simulator_settings)\n",
        "aqc_fidelity = abs(compute_overlap(aqc_final_mps, aqc_target_mps)) ** 2\n",
        "print(\"Fidelity of AQC portion:\", aqc_fidelity)\n",
        "output[\"aqc_fidelity\"] = aqc_fidelity\n",
        "\n",
        "# Construct final circuit, with remainder of time evolution\n",
        "final_circuit = aqc_final_circuit.copy()\n",
        "if remainder_evolution_time:\n",
        "    remainder_circuit = generate_time_evolution_circuit(\n",
        "        hamiltonian,\n",
        "        synthesis=SuzukiTrotter(reps=remainder_num_trotter_steps),\n",
        "        time=remainder_evolution_time,\n",
        "    )\n",
        "    final_circuit.compose(remainder_circuit, inplace=True)"
      ]
    },
    {
      "cell_type": "markdown",
      "id": "ae8e53a6-2106-4753-ad1a-ebc146cd44ab",
      "metadata": {},
      "source": [
        "<span id=\"optimize-the-final-circuit-for-execution\" />\n",
        "\n",
        "### Otimize o circuito final para execução\n",
        "\n",
        "Após a parte AQC do fluxo de trabalho, o `final_circuit` é [transpilado para o hardware](/docs/guides/transpile#instruction-set-architecture) como de costume.\n",
        "\n"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": null,
      "id": "1db2749f-1285-48c6-8ec3-bc9f422686e2",
      "metadata": {},
      "outputs": [
        {
          "name": "stdout",
          "output_type": "stream",
          "text": [
            "Appending to ./source_files/template_hamiltonian_simulation.py\n"
          ]
        }
      ],
      "source": [
        "%%writefile --append ./source_files/template_hamiltonian_simulation.py\n",
        "\n",
        "from qiskit_ibm_runtime import QiskitRuntimeService\n",
        "from qiskit.transpiler import generate_preset_pass_manager\n",
        "\n",
        "service = QiskitRuntimeService()\n",
        "backend = service.backend(backend_name)\n",
        "\n",
        "# Transpile PUBs (circuits and observables) to match ISA\n",
        "pass_manager = generate_preset_pass_manager(backend=backend, optimization_level=3)\n",
        "isa_circuit = pass_manager.run(final_circuit)\n",
        "isa_observable = observable.apply_layout(isa_circuit.layout)\n",
        "\n",
        "isa_2qubit_depth = isa_circuit.depth(lambda x: x.operation.num_qubits == 2)\n",
        "print(\"ISA circuit two-qubit depth:\", isa_2qubit_depth)\n",
        "output[\"twoqubit_depth\"] = isa_2qubit_depth"
      ]
    },
    {
      "cell_type": "markdown",
      "id": "c41b9c0e-1f00-454c-acff-c194cc16e03e",
      "metadata": {},
      "source": [
        "<span id=\"exit-early-if-using-dry-run-mode\" />\n",
        "\n",
        "#### Saia antecipadamente se estiver usando o modo de execução em seco\n",
        "\n",
        "Se o modo de execução a seco tiver sido selecionado, o programa será interrompido antes de ser executado no hardware. Isso pode ser útil se, por exemplo, você quiser primeiro inspecionar a profundidade de dois qubits do circuito ISA antes de decidir executar no hardware.\n",
        "\n"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": 9,
      "id": "e7c6c770-0453-4ad7-9a3e-20a47208768a",
      "metadata": {},
      "outputs": [
        {
          "name": "stdout",
          "output_type": "stream",
          "text": [
            "Appending to ./source_files/template_hamiltonian_simulation.py\n"
          ]
        }
      ],
      "source": [
        "%%writefile --append ./source_files/template_hamiltonian_simulation.py\n",
        "\n",
        "# Exit now if dry run; don't execute on hardware\n",
        "if dry_run:\n",
        "    import sys\n",
        "\n",
        "    print(\"Exiting before hardware execution since `dry_run` is True.\")\n",
        "    save_result(output)\n",
        "    sys.exit(0)"
      ]
    },
    {
      "cell_type": "markdown",
      "id": "3a603817-abaf-4403-beea-cca838a59577",
      "metadata": {},
      "source": [
        "<span id=\"execute-the-circuit-on-hardware\" />\n",
        "\n",
        "#### Execute o circuito no hardware\n",
        "\n"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": null,
      "id": "b7525014-a473-4d9d-b7cb-9c590f2364ae",
      "metadata": {},
      "outputs": [
        {
          "name": "stdout",
          "output_type": "stream",
          "text": [
            "Appending to ./source_files/template_hamiltonian_simulation.py\n"
          ]
        }
      ],
      "source": [
        "%%writefile --append ./source_files/template_hamiltonian_simulation.py\n",
        "\n",
        "# ## Step 3: Execute quantum experiments on backend\n",
        "from qiskit_ibm_runtime import EstimatorV2 as Estimator\n",
        "\n",
        "\n",
        "estimator = Estimator(backend, options=estimator_options)\n",
        "\n",
        "# Submit the underlying Estimator job. Note that this is not the\n",
        "# actual function job.\n",
        "job = estimator.run([(isa_circuit, isa_observable)])\n",
        "print(\"Job ID:\", job.job_id())\n",
        "output[\"job_id\"] = job.job_id()\n",
        "\n",
        "# Wait until job is complete\n",
        "hw_results = job.result()\n",
        "hw_results_dicts = [pub_result.data.__dict__ for pub_result in hw_results]\n",
        "\n",
        "# Save hardware results to serverless output dictionary\n",
        "output[\"hw_results\"] = hw_results_dicts\n",
        "\n",
        "# Reorganize expectation values\n",
        "hw_expvals = [pub_result_data[\"evs\"].tolist()\n",
        "    for pub_result_data in hw_results_dicts]\n",
        "\n",
        "# Save expectation values to Qiskit Serverless\n",
        "print(\"Hardware expectation values\", hw_expvals)\n",
        "output[\"hw_expvals\"] = hw_expvals[0]"
      ]
    },
    {
      "cell_type": "markdown",
      "id": "12df35c4-4f1c-48cb-a323-d0cf33422fab",
      "metadata": {},
      "source": [
        "<span id=\"save-the-output\" />\n",
        "\n",
        "#### Salve a saída\n",
        "\n",
        "Esse modelo de função retorna o resultado relevante em nível de domínio para esse fluxo de trabalho de simulação hamiltoniana (valores de expectativa), além de metadados importantes gerados ao longo do caminho.\n",
        "\n"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": 11,
      "id": "bfb8ab87-c42d-4993-92bd-8b38364dc443",
      "metadata": {},
      "outputs": [
        {
          "name": "stdout",
          "output_type": "stream",
          "text": [
            "Appending to ./source_files/template_hamiltonian_simulation.py\n"
          ]
        }
      ],
      "source": [
        "%%writefile --append ./source_files/template_hamiltonian_simulation.py\n",
        "\n",
        "save_result(output)"
      ]
    },
    {
      "cell_type": "markdown",
      "id": "220f8bc8-4f04-41d3-86f1-15e9c2f45a56",
      "metadata": {},
      "source": [
        "<span id=\"deploy-the-function-to-ibm-quantum-platform\" />\n",
        "\n",
        "## Implemente a função em IBM Quantum Platform\n",
        "\n",
        "A seção anterior criou um programa para ser executado remotamente. O código nesta seção faz o upload desse programa para o Qiskit Serverless.\n",
        "\n",
        "Use `qiskit-ibm-catalog` para se autenticar em `QiskitServerless` com sua chave de API, que pode ser encontrada no painel da [IBM Quantum Platform](), e faça o upload do programa.\n",
        "\n",
        "Opcionalmente, você pode usar `save_account()` para salvar suas credenciais (consulte o guia [Configurar sua conta IBM Cloud](/docs/guides/cloud-setup#cloud-save) ). Observe que isso grava suas credenciais no mesmo arquivo que [`QiskitRuntimeService.save_account()`](/docs/api/qiskit-ibm-runtime/qiskit-runtime-service#save_account).\n",
        "\n"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": null,
      "id": "313bd03b-bf9b-4e6c-aa05-1fe8def3868d",
      "metadata": {},
      "outputs": [],
      "source": [
        "from qiskit_ibm_catalog import QiskitServerless, QiskitFunction\n",
        "\n",
        "# Authenticate to the remote cluster and submit the pattern\n",
        "# for remote execution\n",
        "serverless = QiskitServerless()"
      ]
    },
    {
      "cell_type": "markdown",
      "id": "e9c495d4-cdab-4329-b65d-d111029aee64",
      "metadata": {},
      "source": [
        "Esse programa tem dependências personalizadas do site `pip` .  Adicione-os a uma matriz `dependencies` ao criar a instância `QiskitFunction` :\n",
        "\n"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": 13,
      "id": "ca386323-d92d-4c41-908b-1670324e1264",
      "metadata": {},
      "outputs": [],
      "source": [
        "template = QiskitFunction(\n",
        "    title=\"template_hamiltonian_simulation\",\n",
        "    entrypoint=\"template_hamiltonian_simulation.py\",\n",
        "    working_dir=\"./source_files/\",\n",
        "    dependencies=[\n",
        "        \"qiskit-addon-utils~=0.1.0\",\n",
        "        \"qiskit-addon-aqc-tensor[quimb-jax]~=0.1.2\",\n",
        "        \"mergedeep==1.3.4\",\n",
        "    ],\n",
        ")"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": 14,
      "id": "80a2c6b5-1f1e-4e90-9b1f-75907caf1df3",
      "metadata": {},
      "outputs": [
        {
          "data": {
            "text/plain": [
              "QiskitFunction(template_hamiltonian_simulation)"
            ]
          },
          "execution_count": 14,
          "metadata": {},
          "output_type": "execute_result"
        }
      ],
      "source": [
        "serverless.upload(template)"
      ]
    },
    {
      "cell_type": "markdown",
      "id": "06677105-627a-4948-aac7-071f44327a0b",
      "metadata": {},
      "source": [
        "Por fim, verifique se o upload do programa foi bem-sucedido, use `serverless.list()`:\n",
        "\n"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": 15,
      "id": "11f14088-8eca-4a99-a291-3f37a61b0d26",
      "metadata": {},
      "outputs": [
        {
          "data": {
            "text/plain": [
              " QiskitFunction(template_hamiltonian_simulation),\n"
            ]
          },
          "execution_count": 15,
          "metadata": {},
          "output_type": "execute_result"
        }
      ],
      "source": [
        "serverless.list()"
      ]
    },
    {
      "cell_type": "markdown",
      "id": "385bda3e-73de-413c-8e45-cf7047303219",
      "metadata": {},
      "source": [
        "<span id=\"run-the-function-template-remotely\" />\n",
        "\n",
        "## Execute o modelo de função remotamente\n",
        "\n",
        "O modelo de função foi carregado, para que você possa executá-lo remotamente com o Qiskit Serverless. Primeiro, carregue o modelo pelo nome:\n",
        "\n"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": 16,
      "id": "d4ff8dea-95ab-4cc9-92b9-e28e277e76f2",
      "metadata": {},
      "outputs": [],
      "source": [
        "template = serverless.load(\"template_hamiltonian_simulation\")"
      ]
    },
    {
      "cell_type": "markdown",
      "id": "57964962-87e9-4c0b-a717-cb620019960e",
      "metadata": {},
      "source": [
        "Em seguida, execute o modelo com as entradas em nível de domínio para a simulação hamiltoniana. Esse exemplo especifica um modelo XXZ de 50 qubits com acoplamentos aleatórios e um estado inicial e observável.\n",
        "\n"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": 17,
      "id": "e5d1555c-9abb-4fef-b8a2-f8d1b723df01",
      "metadata": {},
      "outputs": [],
      "source": [
        "from itertools import chain\n",
        "import numpy as np\n",
        "from qiskit.quantum_info import SparsePauliOp\n",
        "\n",
        "L = 50\n",
        "\n",
        "# Generate the edge list for this spin-chain\n",
        "edges = [(i, i + 1) for i in range(L - 1)]\n",
        "# Generate an edge-coloring so we can make hw-efficient circuits\n",
        "edges = edges[::2] + edges[1::2]\n",
        "\n",
        "# Generate random coefficients for our XXZ Hamiltonian\n",
        "np.random.seed(0)\n",
        "Js = np.random.rand(L - 1) + 0.5 * np.ones(L - 1)\n",
        "\n",
        "hamiltonian = SparsePauliOp.from_sparse_list(\n",
        "    chain.from_iterable(\n",
        "        [\n",
        "            [\n",
        "                (\"XX\", (i, j), Js[i] / 2),\n",
        "                (\"YY\", (i, j), Js[i] / 2),\n",
        "                (\"ZZ\", (i, j), Js[i]),\n",
        "            ]\n",
        "            for i, j in edges\n",
        "        ]\n",
        "    ),\n",
        "    num_qubits=L,\n",
        ")\n",
        "observable = SparsePauliOp.from_sparse_list(\n",
        "    [(\"ZZ\", (L // 2 - 1, L // 2), 1.0)], num_qubits=L\n",
        ")"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": 18,
      "id": "7ec5ab02-280c-4c04-8e63-e5354eb8ebb9",
      "metadata": {},
      "outputs": [],
      "source": [
        "from qiskit import QuantumCircuit\n",
        "\n",
        "initial_state = QuantumCircuit(L)\n",
        "for i in range(L):\n",
        "    if i % 2:\n",
        "        initial_state.x(i)"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": 19,
      "id": "ac8d8fec-0290-4d6b-a18c-afd02acfa850",
      "metadata": {},
      "outputs": [
        {
          "name": "stdout",
          "output_type": "stream",
          "text": [
            "853b0edb-d63f-4629-be71-398b6dcf33cb\n"
          ]
        }
      ],
      "source": [
        "job = template.run(\n",
        "    dry_run=True,\n",
        "    initial_state=initial_state,\n",
        "    hamiltonian=hamiltonian,\n",
        "    observable=observable,\n",
        "    backend_name=\"ibm_fez\",\n",
        "    estimator_options={},\n",
        "    aqc_evolution_time=0.2,\n",
        "    aqc_ansatz_num_trotter_steps=1,\n",
        "    aqc_target_num_trotter_steps=32,\n",
        "    remainder_evolution_time=0.2,\n",
        "    remainder_num_trotter_steps=4,\n",
        "    aqc_max_iterations=300,\n",
        ")\n",
        "print(job.job_id)"
      ]
    },
    {
      "cell_type": "markdown",
      "id": "2249cabc-6821-4d84-b4d8-e519c2d94a5c",
      "metadata": {},
      "source": [
        "Verifique o status do trabalho:\n",
        "\n"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": 20,
      "id": "ed3b744d-cb00-43e0-907c-34dfebe2fa9b",
      "metadata": {},
      "outputs": [
        {
          "data": {
            "text/plain": [
              "'QUEUED'"
            ]
          },
          "execution_count": 20,
          "metadata": {},
          "output_type": "execute_result"
        }
      ],
      "source": [
        "job.status()"
      ]
    },
    {
      "cell_type": "markdown",
      "id": "83751f45-ab37-4037-bc77-d1aef91ed46c",
      "metadata": {},
      "source": [
        "Depois que o trabalho estiver em execução, você poderá buscar os logs criados a partir das saídas do `print()` . Eles podem fornecer informações acionáveis sobre o progresso do fluxo de trabalho da simulação hamiltoniana. Por exemplo, o valor da função objetiva durante o componente iterativo do AQC ou a profundidade de dois qubits do circuito ISA final destinado à execução no hardware.\n",
        "\n"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": 21,
      "id": "3be62464-18b0-4598-b386-0ac0cc9cccb6",
      "metadata": {},
      "outputs": [
        {
          "name": "stdout",
          "output_type": "stream",
          "text": [
            "No logs yet.\n"
          ]
        }
      ],
      "source": [
        "print(job.logs())"
      ]
    },
    {
      "cell_type": "markdown",
      "id": "a8384509-2a9d-44e6-a729-40464ff52bea",
      "metadata": {},
      "source": [
        "Bloqueia o restante do programa até que um resultado esteja disponível. Depois que o trabalho for concluído, você poderá recuperar os resultados. Isso inclui o resultado em nível de domínio da simulação hamiltoniana (valor de expectativa) e metadados úteis.\n",
        "\n"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": 22,
      "id": "fc678bcd-539d-4970-86e0-9a69f0a367ef",
      "metadata": {},
      "outputs": [
        {
          "data": {
            "text/plain": [
              "{'target_bond_dimension': 5,\n",
              " 'num_aqc_parameters': 816,\n",
              " 'aqc_starting_fidelity': 0.9914382555614002,\n",
              " 'num_iterations': 72,\n",
              " 'aqc_fidelity': 0.9998108844412502,\n",
              " 'twoqubit_depth': 33}"
            ]
          },
          "execution_count": 22,
          "metadata": {},
          "output_type": "execute_result"
        }
      ],
      "source": [
        "result = job.result()\n",
        "\n",
        "del result[\n",
        "    \"aqc_final_parameters\"\n",
        "]  # the list is too long to conveniently display here\n",
        "result"
      ]
    },
    {
      "cell_type": "markdown",
      "id": "12b0ccfe-325a-4939-81e7-58d94557990d",
      "metadata": {},
      "source": [
        "Depois que o trabalho for concluído, toda a saída de registro estará disponível.\n",
        "\n"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": 23,
      "id": "cb722373-cbfb-45a7-a2b5-d7a97e18ee6c",
      "metadata": {},
      "outputs": [
        {
          "name": "stdout",
          "output_type": "stream",
          "text": [
            "2024-12-17 14:50:15,580\tINFO job_manager.py:531 -- Runtime env is setting up.\n",
            "estimator_options = {\n",
            "    \"resilience\": {\n",
            "        \"measure_mitigation\": true,\n",
            "        \"zne_mitigation\": true,\n",
            "        \"zne\": {\n",
            "            \"amplifier\": \"gate_folding\",\n",
            "            \"noise_factors\": [\n",
            "                1,\n",
            "                2,\n",
            "                3\n",
            "            ],\n",
            "            \"extrapolated_noise_factors\": [\n",
            "                0.0,\n",
            "                0.1,\n",
            "                0.2,\n",
            "                0.30000000000000004,\n",
            "                0.4,\n",
            "                0.5,\n",
            "                0.6000000000000001,\n",
            "                0.7000000000000001,\n",
            "                0.8,\n",
            "                0.9,\n",
            "                1.0,\n",
            "                1.1,\n",
            "                1.2000000000000002,\n",
            "                1.3,\n",
            "                1.4000000000000001,\n",
            "                1.5,\n",
            "                1.6,\n",
            "                1.7000000000000002,\n",
            "                1.8,\n",
            "                1.9000000000000001,\n",
            "                2.0,\n",
            "                2.1,\n",
            "                2.2,\n",
            "                2.3000000000000003,\n",
            "                2.4000000000000004,\n",
            "                2.5,\n",
            "                2.6,\n",
            "                2.7,\n",
            "                2.8000000000000003,\n",
            "                2.9000000000000004,\n",
            "                3.0\n",
            "            ],\n",
            "            \"extrapolator\": [\n",
            "                \"exponential\",\n",
            "                \"linear\",\n",
            "                \"fallback\"\n",
            "            ]\n",
            "        },\n",
            "        \"measure_noise_learning\": {\n",
            "            \"num_randomizations\": 512,\n",
            "            \"shots_per_randomization\": 512\n",
            "        }\n",
            "    },\n",
            "    \"twirling\": {\n",
            "        \"enable_gates\": true,\n",
            "        \"enable_measure\": true,\n",
            "        \"num_randomizations\": 300,\n",
            "        \"shots_per_randomization\": 100,\n",
            "        \"strategy\": \"active\"\n",
            "    }\n",
            "}\n",
            "Hamiltonian: SparsePauliOp(['IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIXX', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIYY', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIZZ', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIXXII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIYYII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIZZII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIXXIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIYYIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIZZIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIXXIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIYYIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIZZIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIXXIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIYYIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIZZIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIXXIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIYYIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIZZIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIXXIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIYYIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIZZIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIXXIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIYYIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIZZIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIXXIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIYYIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIZZIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIXXIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIYYIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIZZIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIXXIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIYYIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIZZIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIXXIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIYYIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIZZIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIXXIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIYYIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIZZIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIXXIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIYYIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIZZIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIXXIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIYYIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIZZIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIXXIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIYYIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIZZIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIXXIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIYYIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIZZIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIXXIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIYYIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIZZIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIXXIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIYYIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIZZIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIXXIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIYYIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIZZIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIXXIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIYYIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIZZIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIXXIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIYYIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIZZIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIXXIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIYYIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIZZIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIXXIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIYYIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIZZIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'XXIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'YYIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'ZZIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIXXI', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIYYI', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIZZI', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIXXIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIYYIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIZZIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIXXIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIYYIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIZZIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIXXIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIYYIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIZZIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIXXIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIYYIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIZZIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIXXIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIYYIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIZZIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIXXIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIYYIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIZZIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIXXIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIYYIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIZZIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIXXIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIYYIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIZZIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIXXIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIYYIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIIIZZIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIXXIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIYYIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIIIZZIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIXXIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIYYIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIIIZZIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIXXIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIYYIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIIIZZIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIXXIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIYYIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIIIZZIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIXXIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIYYIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIIIZZIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIXXIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIYYIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIIIZZIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIXXIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIYYIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIIIZZIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIXXIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIYYIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIIIZZIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIXXIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIYYIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIIIZZIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIXXIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIYYIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIIIZZIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIXXIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIYYIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIIIZZIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIXXIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIYYIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIIIZZIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIXXIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIYYIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IIIZZIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IXXIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IYYIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII', 'IZZIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII'],\n",
            "              coeffs=[0.52440675+0.j, 0.52440675+0.j, 1.0488135 +0.j, 0.55138169+0.j,\n",
            " 0.55138169+0.j, 1.10276338+0.j, 0.4618274 +0.j, 0.4618274 +0.j,\n",
            " 0.9236548 +0.j, 0.46879361+0.j, 0.46879361+0.j, 0.93758721+0.j,\n",
            " 0.73183138+0.j, 0.73183138+0.j, 1.46366276+0.j, 0.64586252+0.j,\n",
            " 0.64586252+0.j, 1.29172504+0.j, 0.53402228+0.j, 0.53402228+0.j,\n",
            " 1.06804456+0.j, 0.28551803+0.j, 0.28551803+0.j, 0.57103606+0.j,\n",
            " 0.2601092 +0.j, 0.2601092 +0.j, 0.5202184 +0.j, 0.63907838+0.j,\n",
            " 0.63907838+0.j, 1.27815675+0.j, 0.73930917+0.j, 0.73930917+0.j,\n",
            " 1.47861834+0.j, 0.48073968+0.j, 0.48073968+0.j, 0.96147936+0.j,\n",
            " 0.30913721+0.j, 0.30913721+0.j, 0.61827443+0.j, 0.32167664+0.j,\n",
            " 0.32167664+0.j, 0.64335329+0.j, 0.51092416+0.j, 0.51092416+0.j,\n",
            " 1.02184832+0.j, 0.38227781+0.j, 0.38227781+0.j, 0.76455561+0.j,\n",
            " 0.47807517+0.j, 0.47807517+0.j, 0.95615033+0.j, 0.2593949 +0.j,\n",
            " 0.2593949 +0.j, 0.5187898 +0.j, 0.55604786+0.j, 0.55604786+0.j,\n",
            " 1.11209572+0.j, 0.72187404+0.j, 0.72187404+0.j, 1.44374808+0.j,\n",
            " 0.42975395+0.j, 0.42975395+0.j, 0.8595079 +0.j, 0.5988156 +0.j,\n",
            " 0.5988156 +0.j, 1.1976312 +0.j, 0.58338336+0.j, 0.58338336+0.j,\n",
            " 1.16676672+0.j, 0.35519128+0.j, 0.35519128+0.j, 0.71038256+0.j,\n",
            " 0.40771418+0.j, 0.40771418+0.j, 0.81542835+0.j, 0.60759468+0.j,\n",
            " 0.60759468+0.j, 1.21518937+0.j, 0.52244159+0.j, 0.52244159+0.j,\n",
            " 1.04488318+0.j, 0.57294706+0.j, 0.57294706+0.j, 1.14589411+0.j,\n",
            " 0.6958865 +0.j, 0.6958865 +0.j, 1.391773  +0.j, 0.44172076+0.j,\n",
            " 0.44172076+0.j, 0.88344152+0.j, 0.51444746+0.j, 0.51444746+0.j,\n",
            " 1.02889492+0.j, 0.71279832+0.j, 0.71279832+0.j, 1.42559664+0.j,\n",
            " 0.29356465+0.j, 0.29356465+0.j, 0.5871293 +0.j, 0.66630992+0.j,\n",
            " 0.66630992+0.j, 1.33261985+0.j, 0.68500607+0.j, 0.68500607+0.j,\n",
            " 1.37001215+0.j, 0.64957928+0.j, 0.64957928+0.j, 1.29915856+0.j,\n",
            " 0.64026459+0.j, 0.64026459+0.j, 1.28052918+0.j, 0.56996051+0.j,\n",
            " 0.56996051+0.j, 1.13992102+0.j, 0.72233446+0.j, 0.72233446+0.j,\n",
            " 1.44466892+0.j, 0.45733097+0.j, 0.45733097+0.j, 0.91466194+0.j,\n",
            " 0.63711684+0.j, 0.63711684+0.j, 1.27423369+0.j, 0.53421697+0.j,\n",
            " 0.53421697+0.j, 1.06843395+0.j, 0.55881775+0.j, 0.55881775+0.j,\n",
            " 1.1176355 +0.j, 0.558467  +0.j, 0.558467  +0.j, 1.116934  +0.j,\n",
            " 0.59091015+0.j, 0.59091015+0.j, 1.1818203 +0.j, 0.46851598+0.j,\n",
            " 0.46851598+0.j, 0.93703195+0.j, 0.28011274+0.j, 0.28011274+0.j,\n",
            " 0.56022547+0.j, 0.58531893+0.j, 0.58531893+0.j, 1.17063787+0.j,\n",
            " 0.31446315+0.j, 0.31446315+0.j, 0.6289263 +0.j])\n",
            "Observable: SparsePauliOp(['IIIIIIIIIIIIIIIIIIIIIIIIZZIIIIIIIIIIIIIIIIIIIIIIII'],\n",
            "              coeffs=[1.+0.j])\n",
            "Target MPS maximum bond dimension: 5\n",
            "Number of AQC parameters: 816\n",
            "Starting fidelity of AQC portion: 0.9914382555614002\n",
            "2024-12-17 14:52:23.400028 Intermediate result: Fidelity 0.99764093\n",
            "2024-12-17 14:52:23.429669 Intermediate result: Fidelity 0.99788003\n",
            "2024-12-17 14:52:23.459674 Intermediate result: Fidelity 0.99795970\n",
            "2024-12-17 14:52:23.489666 Intermediate result: Fidelity 0.99799067\n",
            "2024-12-17 14:52:23.518545 Intermediate result: Fidelity 0.99803401\n",
            "2024-12-17 14:52:23.546952 Intermediate result: Fidelity 0.99809821\n",
            "2024-12-17 14:52:23.575271 Intermediate result: Fidelity 0.99824660\n",
            "2024-12-17 14:52:23.604049 Intermediate result: Fidelity 0.99845326\n",
            "2024-12-17 14:52:23.632709 Intermediate result: Fidelity 0.99870497\n",
            "2024-12-17 14:52:23.660527 Intermediate result: Fidelity 0.99891442\n",
            "2024-12-17 14:52:23.688273 Intermediate result: Fidelity 0.99904488\n",
            "2024-12-17 14:52:23.716105 Intermediate result: Fidelity 0.99914438\n",
            "2024-12-17 14:52:23.744336 Intermediate result: Fidelity 0.99922827\n",
            "2024-12-17 14:52:23.773399 Intermediate result: Fidelity 0.99929071\n",
            "2024-12-17 14:52:23.801482 Intermediate result: Fidelity 0.99932432\n",
            "2024-12-17 14:52:23.830466 Intermediate result: Fidelity 0.99936460\n",
            "2024-12-17 14:52:23.860738 Intermediate result: Fidelity 0.99938891\n",
            "2024-12-17 14:52:23.889958 Intermediate result: Fidelity 0.99940607\n",
            "2024-12-17 14:52:23.918703 Intermediate result: Fidelity 0.99941965\n",
            "2024-12-17 14:52:23.949744 Intermediate result: Fidelity 0.99944337\n",
            "2024-12-17 14:52:23.980871 Intermediate result: Fidelity 0.99946875\n",
            "2024-12-17 14:52:24.012124 Intermediate result: Fidelity 0.99949009\n",
            "2024-12-17 14:52:24.044359 Intermediate result: Fidelity 0.99952191\n",
            "2024-12-17 14:52:24.075840 Intermediate result: Fidelity 0.99953669\n",
            "2024-12-17 14:52:24.106303 Intermediate result: Fidelity 0.99955242\n",
            "2024-12-17 14:52:24.139329 Intermediate result: Fidelity 0.99958412\n",
            "2024-12-17 14:52:24.169725 Intermediate result: Fidelity 0.99960176\n",
            "2024-12-17 14:52:24.198749 Intermediate result: Fidelity 0.99961606\n",
            "2024-12-17 14:52:24.227874 Intermediate result: Fidelity 0.99963811\n",
            "2024-12-17 14:52:24.256818 Intermediate result: Fidelity 0.99964383\n",
            "2024-12-17 14:52:24.285889 Intermediate result: Fidelity 0.99964717\n",
            "2024-12-17 14:52:24.315228 Intermediate result: Fidelity 0.99966064\n",
            "2024-12-17 14:52:24.345322 Intermediate result: Fidelity 0.99966517\n",
            "2024-12-17 14:52:24.374921 Intermediate result: Fidelity 0.99967089\n",
            "2024-12-17 14:52:24.404309 Intermediate result: Fidelity 0.99968305\n",
            "2024-12-17 14:52:24.432664 Intermediate result: Fidelity 0.99968889\n",
            "2024-12-17 14:52:24.461639 Intermediate result: Fidelity 0.99969997\n",
            "2024-12-17 14:52:24.491244 Intermediate result: Fidelity 0.99971666\n",
            "2024-12-17 14:52:24.520354 Intermediate result: Fidelity 0.99972441\n",
            "2024-12-17 14:52:24.549965 Intermediate result: Fidelity 0.99973561\n",
            "2024-12-17 14:52:24.583464 Intermediate result: Fidelity 0.99973811\n",
            "2024-12-17 14:52:24.617537 Intermediate result: Fidelity 0.99974074\n",
            "2024-12-17 14:52:24.652247 Intermediate result: Fidelity 0.99974467\n",
            "2024-12-17 14:52:24.686831 Intermediate result: Fidelity 0.99974991\n",
            "2024-12-17 14:52:24.725476 Intermediate result: Fidelity 0.99975230\n",
            "2024-12-17 14:52:24.764637 Intermediate result: Fidelity 0.99975373\n",
            "2024-12-17 14:52:24.802499 Intermediate result: Fidelity 0.99975552\n",
            "2024-12-17 14:52:24.839960 Intermediate result: Fidelity 0.99975885\n",
            "2024-12-17 14:52:24.877472 Intermediate result: Fidelity 0.99976469\n",
            "2024-12-17 14:52:24.916233 Intermediate result: Fidelity 0.99976517\n",
            "2024-12-17 14:52:24.993750 Intermediate result: Fidelity 0.99976875\n",
            "2024-12-17 14:52:25.034953 Intermediate result: Fidelity 0.99976887\n",
            "2024-12-17 14:52:25.076197 Intermediate result: Fidelity 0.99977244\n",
            "2024-12-17 14:52:25.112340 Intermediate result: Fidelity 0.99977638\n",
            "2024-12-17 14:52:25.149947 Intermediate result: Fidelity 0.99977828\n",
            "2024-12-17 14:52:25.190049 Intermediate result: Fidelity 0.99978174\n",
            "2024-12-17 14:52:25.310903 Intermediate result: Fidelity 0.99978222\n",
            "2024-12-17 14:52:25.347512 Intermediate result: Fidelity 0.99978508\n",
            "2024-12-17 14:52:25.385201 Intermediate result: Fidelity 0.99978543\n",
            "2024-12-17 14:52:25.457436 Intermediate result: Fidelity 0.99978770\n",
            "2024-12-17 14:52:25.497133 Intermediate result: Fidelity 0.99978818\n",
            "2024-12-17 14:52:25.541179 Intermediate result: Fidelity 0.99978913\n",
            "2024-12-17 14:52:25.584791 Intermediate result: Fidelity 0.99978937\n",
            "2024-12-17 14:52:25.621484 Intermediate result: Fidelity 0.99979068\n",
            "2024-12-17 14:52:25.655847 Intermediate result: Fidelity 0.99979211\n",
            "2024-12-17 14:52:25.691710 Intermediate result: Fidelity 0.99979700\n",
            "2024-12-17 14:52:25.767711 Intermediate result: Fidelity 0.99979759\n",
            "2024-12-17 14:52:25.804517 Intermediate result: Fidelity 0.99979807\n",
            "2024-12-17 14:52:25.839394 Intermediate result: Fidelity 0.99980236\n",
            "2024-12-17 14:52:25.874438 Intermediate result: Fidelity 0.99980296\n",
            "2024-12-17 14:52:25.909900 Intermediate result: Fidelity 0.99980320\n",
            "2024-12-17 14:52:26.713044 Intermediate result: Fidelity 0.99980320\n",
            "Done after 72 iterations.\n",
            "Fidelity of AQC portion: 0.9998108844412502\n",
            "ISA circuit two-qubit depth: 33\n",
            "Exiting before hardware execution since `dry_run` is True.\n",
            "\n"
          ]
        }
      ],
      "source": [
        "print(job.logs())"
      ]
    },
    {
      "cell_type": "markdown",
      "id": "196d6261-e26b-4057-ae55-19f003fdc10a",
      "metadata": {},
      "source": [
        "<span id=\"next-steps\" />\n",
        "\n",
        "## Próximas etapas\n",
        "\n",
        "<Admonition type=\"info\" title=\"Recomendações\">\n",
        "  Para se aprofundar no complemento AQC-Tensor do Qiskit, confira o tutorial [Improved Trotterized Time Evolution with Approximate Quantum Compilation](/docs/tutorials/approximate-quantum-compilation-for-time-evolution) ou o [repositório qiskit-addon-aqc-tensor](https://github.com/Qiskit/qiskit-addon-aqc-tensor).\n",
        "</Admonition>\n",
        "\n"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": null,
      "id": "20502fe4-7940-40fa-a978-64cc3ff6c1b1",
      "metadata": {
        "tags": [
          "id-full-source"
        ]
      },
      "outputs": [
        {
          "name": "stdout",
          "output_type": "stream",
          "text": [
            "Overwriting ./source_files/template_hamiltonian_simulation_full.py\n"
          ]
        }
      ],
      "source": [
        "%%writefile ./source_files/template_hamiltonian_simulation_full.py\n",
        "\n",
        "from qiskit import QuantumCircuit\n",
        "from qiskit_serverless import get_arguments, save_result\n",
        "\n",
        "\n",
        "# Extract parameters from arguments\n",
        "#\n",
        "# Do this at the top of the program so it fails early\n",
        "# if any required arguments are missing or invalid.\n",
        "\n",
        "arguments = get_arguments()\n",
        "\n",
        "dry_run = arguments.get(\"dry_run\", False)\n",
        "backend_name = arguments[\"backend_name\"]\n",
        "\n",
        "aqc_evolution_time = arguments[\"aqc_evolution_time\"]\n",
        "aqc_ansatz_num_trotter_steps = arguments[\"aqc_ansatz_num_trotter_steps\"]\n",
        "aqc_target_num_trotter_steps = arguments[\"aqc_target_num_trotter_steps\"]\n",
        "\n",
        "remainder_evolution_time = arguments[\"remainder_evolution_time\"]\n",
        "remainder_num_trotter_steps = arguments[\"remainder_num_trotter_steps\"]\n",
        "\n",
        "# Stop if this fidelity is achieved\n",
        "aqc_stopping_fidelity = arguments.get(\"aqc_stopping_fidelity\", 1.0)\n",
        "# Stop after this number of iterations, even if stopping fidelity is not achieved\n",
        "aqc_max_iterations = arguments.get(\"aqc_max_iterations\", 500)\n",
        "\n",
        "hamiltonian = arguments[\"hamiltonian\"]\n",
        "observable = arguments[\"observable\"]\n",
        "initial_state = arguments.get(\"initial_state\", QuantumCircuit(hamiltonian.num_qubits))\n",
        "\n",
        "import numpy as np\n",
        "import json\n",
        "from mergedeep import merge\n",
        "\n",
        "\n",
        "# Configure `EstimatorOptions` to control the hardware experiment's parameters\n",
        "#\n",
        "# Set default options\n",
        "estimator_default_options = {\n",
        "    \"resilience\": {\n",
        "        \"measure_mitigation\": True,\n",
        "        \"zne_mitigation\": True,\n",
        "        \"zne\": {\n",
        "            \"amplifier\": \"gate_folding\",\n",
        "            \"noise_factors\": [1, 2, 3],\n",
        "            \"extrapolated_noise_factors\": list(np.linspace(0, 3, 31)),\n",
        "            \"extrapolator\": [\"exponential\", \"linear\", \"fallback\"],\n",
        "        },\n",
        "        \"measure_noise_learning\": {\n",
        "            \"num_randomizations\": 512,\n",
        "            \"shots_per_randomization\": 512,\n",
        "        },\n",
        "    },\n",
        "    \"twirling\": {\n",
        "        \"enable_gates\": True,\n",
        "        \"enable_measure\": True,\n",
        "        \"num_randomizations\": 300,\n",
        "        \"shots_per_randomization\": 100,\n",
        "        \"strategy\": \"active\",\n",
        "    },\n",
        "}\n",
        "# Merge with user-provided options\n",
        "estimator_options = merge(\n",
        "    arguments.get(\"estimator_options\", {}), estimator_default_options\n",
        ")\n",
        "\n",
        "print(\"estimator_options =\", json.dumps(estimator_options, indent=4))\n",
        "\n",
        "# Perform parameter validation\n",
        "\n",
        "if not 0.0 < aqc_stopping_fidelity <= 1.0:\n",
        "    raise ValueError(\n",
        "        f\"Invalid stopping fidelity: {aqc_stopping_fidelity}.  \"\n",
        "        It must be a positive float no greater than 1.\"\n",
        "    )\n",
        "\n",
        "output = {}\n",
        "\n",
        "import os\n",
        "os.environ[\"NUMBA_CACHE_DIR\"] = \"/data\"\n",
        "\n",
        "import datetime\n",
        "import quimb.tensor\n",
        "from scipy.optimize import OptimizeResult, minimize\n",
        "from qiskit.synthesis import SuzukiTrotter\n",
        "from qiskit_addon_utils.problem_generators import generate_time_evolution_circuit\n",
        "from qiskit_addon_aqc_tensor.ansatz_generation import (\n",
        "    generate_ansatz_from_circuit,\n",
        "    AnsatzBlock,\n",
        ")\n",
        "from qiskit_addon_aqc_tensor.simulation import (\n",
        "    tensornetwork_from_circuit,\n",
        "    compute_overlap,\n",
        ")\n",
        "from qiskit_addon_aqc_tensor.simulation.quimb import QuimbSimulator\n",
        "from qiskit_addon_aqc_tensor.objective import OneMinusFidelity\n",
        "\n",
        "print(\"Hamiltonian:\", hamiltonian)\n",
        "print(\"Observable:\", observable)\n",
        "simulator_settings = QuimbSimulator(quimb.tensor.CircuitMPS, autodiff_backend=\"jax\")\n",
        "\n",
        "# Construct the AQC target circuit\n",
        "aqc_target_circuit = initial_state.copy()\n",
        "if aqc_evolution_time:\n",
        "    aqc_target_circuit.compose(\n",
        "        generate_time_evolution_circuit(\n",
        "            hamiltonian,\n",
        "            synthesis=SuzukiTrotter(reps=aqc_target_num_trotter_steps),\n",
        "            time=aqc_evolution_time,\n",
        "        ),\n",
        "        inplace=True,\n",
        "    )\n",
        "\n",
        "# Construct matrix-product state representation of the AQC target state\n",
        "aqc_target_mps = tensornetwork_from_circuit(aqc_target_circuit, simulator_settings)\n",
        "print(\"Target MPS maximum bond dimension:\", aqc_target_mps.psi.max_bond())\n",
        "output[\"target_bond_dimension\"] = aqc_target_mps.psi.max_bond()\n",
        "\n",
        "# Generate an ansatz and initial parameters from a Trotter circuit with fewer steps\n",
        "aqc_good_circuit = initial_state.copy()\n",
        "if aqc_evolution_time:\n",
        "    aqc_good_circuit.compose(\n",
        "        generate_time_evolution_circuit(\n",
        "            hamiltonian,\n",
        "            synthesis=SuzukiTrotter(reps=aqc_ansatz_num_trotter_steps),\n",
        "            time=aqc_evolution_time,\n",
        "        ),\n",
        "        inplace=True,\n",
        "    )\n",
        "aqc_ansatz, aqc_initial_parameters = generate_ansatz_from_circuit(aqc_good_circuit)\n",
        "print(\"Number of AQC parameters:\", len(aqc_initial_parameters))\n",
        "output[\"num_aqc_parameters\"] = len(aqc_initial_parameters)\n",
        "\n",
        "# Calculate the fidelity of ansatz circuit vs. the target state, before optimization\n",
        "good_mps = tensornetwork_from_circuit(aqc_good_circuit, simulator_settings)\n",
        "starting_fidelity = abs(compute_overlap(good_mps, aqc_target_mps)) ** 2\n",
        "print(\"Starting fidelity of AQC portion:\", starting_fidelity)\n",
        "output[\"aqc_starting_fidelity\"] = starting_fidelity\n",
        "\n",
        "# Optimize the ansatz parameters by using MPS calculations\n",
        "def callback(intermediate_result: OptimizeResult):\n",
        "    fidelity = 1 - intermediate_result.fun\n",
        "    print(f\"{datetime.datetime.now()} Intermediate result: Fidelity {fidelity:.8f}\")\n",
        "    if intermediate_result.fun < stopping_point:\n",
        "        raise StopIteration\n",
        "\n",
        "\n",
        "objective = OneMinusFidelity(aqc_target_mps, aqc_ansatz, simulator_settings)\n",
        "stopping_point = 1.0 - aqc_stopping_fidelity\n",
        "\n",
        "result = minimize(\n",
        "    objective,\n",
        "    aqc_initial_parameters,\n",
        "    method=\"L-BFGS-B\",\n",
        "    jac=True,\n",
        "    options={\"maxiter\": aqc_max_iterations},\n",
        "    callback=callback,\n",
        ")\n",
        "if result.status not in (\n",
        "    0,\n",
        "    1,\n",
        "    99,\n",
        "):  # 0 => success; 1 => max iterations reached; 99 => early termination via StopIteration\n",
        "    raise RuntimeError(\n",
        "        f\"Optimization failed: {result.message} (status={result.status})\"\n",
        "    )\n",
        "print(f\"Done after {result.nit} iterations.\")\n",
        "output[\"num_iterations\"] = result.nit\n",
        "aqc_final_parameters = result.x\n",
        "output[\"aqc_final_parameters\"] = list(aqc_final_parameters)\n",
        "\n",
        "# Construct an optimized circuit for initial portion of time evolution\n",
        "aqc_final_circuit = aqc_ansatz.assign_parameters(aqc_final_parameters)\n",
        "\n",
        "# Calculate fidelity after optimization\n",
        "aqc_final_mps = tensornetwork_from_circuit(aqc_final_circuit, simulator_settings)\n",
        "aqc_fidelity = abs(compute_overlap(aqc_final_mps, aqc_target_mps)) ** 2\n",
        "print(\"Fidelity of AQC portion:\", aqc_fidelity)\n",
        "output[\"aqc_fidelity\"] = aqc_fidelity\n",
        "\n",
        "# Construct final circuit, with remainder of time evolution\n",
        "final_circuit = aqc_final_circuit.copy()\n",
        "if remainder_evolution_time:\n",
        "    remainder_circuit = generate_time_evolution_circuit(\n",
        "        hamiltonian,\n",
        "        synthesis=SuzukiTrotter(reps=remainder_num_trotter_steps),\n",
        "        time=remainder_evolution_time,\n",
        "    )\n",
        "    final_circuit.compose(remainder_circuit, inplace=True)\n",
        "\n",
        "from qiskit.transpiler import generate_preset_pass_manager\n",
        "from qiskit_ibm_catalog import QiskitFunctionsCatalog\n",
        "\n",
        "service = QiskitRuntimeService()\n",
        "backend = service.backend(backend_name)\n",
        "\n",
        "# Transpile PUBs (circuits and observables) to match ISA\n",
        "pass_manager = generate_preset_pass_manager(backend=backend, optimization_level=3)\n",
        "isa_circuit = pass_manager.run(final_circuit)\n",
        "isa_observable = observable.apply_layout(isa_circuit.layout)\n",
        "\n",
        "isa_2qubit_depth = isa_circuit.depth(lambda x: x.operation.num_qubits == 2)\n",
        "print(\"ISA circuit two-qubit depth:\", isa_2qubit_depth)\n",
        "output[\"twoqubit_depth\"] = isa_2qubit_depth\n",
        "\n",
        "# Exit now if dry run; don't execute on hardware\n",
        "if dry_run:\n",
        "    import sys\n",
        "\n",
        "    print(\"Exiting before hardware execution since `dry_run` is True.\")\n",
        "    save_result(output)\n",
        "    sys.exit(0)\n",
        "\n",
        "# ## Step 3: Execute quantum experiments on backend\n",
        "from qiskit_ibm_runtime import EstimatorV2 as Estimator\n",
        "\n",
        "\n",
        "estimator = Estimator(backend, options=estimator_options)\n",
        "\n",
        "# Submit the underlying Estimator job. Note that this is not the\n",
        "# actual function job.\n",
        "job = estimator.run([(isa_circuit, isa_observable)])\n",
        "print(\"Job ID:\", job.job_id())\n",
        "output[\"job_id\"] = job.job_id()\n",
        "\n",
        "# Wait until job is complete\n",
        "hw_results = job.result()\n",
        "hw_results_dicts = [pub_result.data.__dict__ for pub_result in hw_results]\n",
        "\n",
        "# Save hardware results to serverless output dictionary\n",
        "output[\"hw_results\"] = hw_results_dicts\n",
        "\n",
        "# Reorganize expectation values\n",
        "hw_expvals = [pub_result_data[\"evs\"].tolist()\n",
        "    for pub_result_data in hw_results_dicts]\n",
        "\n",
        "# Save expectation values to Qiskit Serverless\n",
        "output[\"hw_expvals\"] = hw_expvals[0]\n",
        "\n",
        "save_result(output)"
      ]
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        "<Accordion>\n",
        "  <AccordionItem title=\"**Código-fonte completo do programa**\">\n",
        "    Aqui está todo o código-fonte do `./source_files/template_hamiltonian_simulation.py` como um bloco de código.\n",
        "\n",
        "    <CodeCellPlaceholder tag=\"id-full-source\" />\n",
        "  </AccordionItem>\n",
        "</Accordion>\n",
        "\n"
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {},
      "id": "a1b8767d",
      "source": "© IBM Corp., 2017-2026"
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