CASCAQit experiment report

有限采样 VQE

VQESamplingBenchmark

algorithm available
Profilealgorithm
Lifecycle stages7
Sources1
Report hash087093e55e11e3e0770d144048a5ced6a4b8a0fd95f680ca8487697fc247b2a4
01
Design

Algorithm and Hamiltonian design

available
vqe algorithm2 Hamiltonian terms1 layers2 parameters

Hamiltonian terms

TermCoefficientObservableTargetsBases
x0.7X(q0)q0X
z-0.4Z(q0)q0Z

Ansatz

Ansatz id
ansatz.project.finite-shot.vqe
Ansatz kind
hardware_efficient
Circuit hash
5216e1144553eafd4cf077532190b20b69aa2fab3e5c480b78bb8a494f093421
Definition
Definition kind
hardware_efficient
Entanglement
linear
Rotation axes
  1. ry
  2. rz
Schema version
cascaqit.algorithms.vqe_ansatz.v1
Layer transfer
append_last_layer
Layers
1
Logical order
  1. q0
Metadata
Entanglement
linear_cx
Hamiltonian hash
6fccdd00d75c0b3470a7e834b3ccdc5166d27a70eaf94a29c9b76e1d286cc0d2
Initial state
computational_zero
Rotation order
RY_then_RZ
Parameter names
  1. ry_0_0
  2. rz_0_0
Required gates
  1. ry
  2. rz
Schema version
cascaqit.algorithms.v3
Source facts and provenance
Algorithm kind
vqe
Algorithm run id
project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-0.exact
Ansatz
Ansatz id
ansatz.project.finite-shot.vqe
Ansatz kind
hardware_efficient
Circuit hash
5216e1144553eafd4cf077532190b20b69aa2fab3e5c480b78bb8a494f093421
Definition
Definition kind
hardware_efficient
Entanglement
linear
Rotation axes
  1. ry
  2. rz
Schema version
cascaqit.algorithms.vqe_ansatz.v1
Layer transfer
append_last_layer
Layers
1
Logical order
  1. q0
Metadata
Entanglement
linear_cx
Hamiltonian hash
6fccdd00d75c0b3470a7e834b3ccdc5166d27a70eaf94a29c9b76e1d286cc0d2
Initial state
computational_zero
Rotation order
RY_then_RZ
Parameter names
  1. ry_0_0
  2. rz_0_0
Required gates
  1. ry
  2. rz
Schema version
cascaqit.algorithms.v3
Hamiltonian
Constant
0.1
Hamiltonian id
project.finite-shot.hamiltonian
Hash
6fccdd00d75c0b3470a7e834b3ccdc5166d27a70eaf94a29c9b76e1d286cc0d2
Logical order
  1. q0
Term count
2
Terms
  1. Bases
    1. X
    Coefficient
    0.7
    Observable name
    X(q0)
    Targets
    1. q0
    Term id
    x
  2. Bases
    1. Z
    Coefficient
    -0.4
    Observable name
    Z(q0)
    Targets
    1. q0
    Term id
    z
Problem hash
unavailable
Problem id
unavailable

Source paths

  • VariationalResult.hamiltonian
  • VariationalResult.ansatz
  • VariationalResult.problem_id
  • VariationalResult.problem_hash
  • VQESamplingBenchmarkResult.config
  • VQESamplingBenchmarkResult.runs
  • VQESamplingBenchmarkResult.statistics
02
Validate

Workflow consistency

available

Consistency checks

CheckStatusValue
Hamiltonian continuitypassed6fccdd00d75c0b3470a7e834b3ccdc5166d27a70eaf94a29c9b76e1d286cc0d2
Parameter layoutpassedry_0_0, rz_0_0
Objective historypassed4
Optimizer nfev alignmentpassed4
Optimizer njev alignmentpassed0
Backend execution costpassed4
Final sampling evidencepassedresult.program.project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-0.exact.final_sampling
Complete paired strategy matrixpassed12
Independent exact diagnosticspassed9
Optimality and advantage claimspassednot_claimed
Source facts and provenance
By severity
By stage
Checks
  1. Name
    Hamiltonian continuity
    Status
    passed
    Value
    6fccdd00d75c0b3470a7e834b3ccdc5166d27a70eaf94a29c9b76e1d286cc0d2
  2. Name
    Parameter layout
    Status
    passed
    Value
    1. ry_0_0
    2. rz_0_0
  3. Name
    Objective history
    Status
    passed
    Value
    4
  4. Name
    Optimizer nfev alignment
    Status
    passed
    Value
    4
  5. Name
    Optimizer njev alignment
    Status
    passed
    Value
    0
  6. Name
    Backend execution cost
    Status
    passed
    Value
    4
  7. Name
    Final sampling evidence
    Status
    passed
    Value
    result.program.project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-0.exact.final_sampling
  8. Name
    Complete paired strategy matrix
    Status
    passed
    Value
    12
  9. Name
    Independent exact diagnostics
    Status
    passed
    Value
    9
  10. Name
    Optimality and advantage claims
    Status
    passed
    Value
    not_claimed
Diagnostic count
0

Source paths

  • VariationalResult.evaluations
  • VariationalResult.termination.nfev
  • VariationalResult.final_result
  • VQESamplingBenchmarkResult.config
  • VQESamplingBenchmarkResult.runs
  • VQESamplingBenchmarkResult.statistics
03
Plan / compile

Ansatz and optimizer plan

available
hardware_efficient ansatz1 layers2 parameters1186742148 seed

VQE sampling benchmark configuration

3 paired repeats12 objective evaluation ceilingcoefficient_l1 QWC allocation128 shots per group2 confirmation candidates29 root seed
StrategyMinimum repeatsMaximum repeatsStop rule
exact11exact objective
sampled_single11fixed
sampled_fixed22fixed
sampled_adaptive23standard error ≤ 0.08

Exact is a paired same-Ansatz reference, not a ground-state, global-optimum, or quantum-advantage claim.

Ansatz contract

SettingValue
Ansatz kindhardware_efficient
Layers1
Logical orderq0
Parametersry_0_0, rz_0_0
Required gatesry, rz
Layer transferappend_last_layer
Circuit hash5216e1144553eafd4cf077532190b20b69aa2fab3e5c480b78bb8a494f093421
Definition{"definition_kind":"hardware_efficient","entanglement":"linear","rotation_axes":["ry","rz"],"schema_version":"cascaqit.algorithms.vqe_ansatz.v1"}

Optimizer configuration

SettingValue
MethodSPSA
Max iterations1
Max evaluations12
Max backend executions12
Starts1
Initializationrandom
Tolerance1e-06
Seed1186742148
Bounds
Options{}
Gradientunavailable
Spsa{"directions_per_iteration":1,"learning_rate":0.2,"learning_rate_exponent":0.602,"objective_repeats":1,"perturbation":0.15,"perturbation_exponent":0.101,"schema_version":"cascaqit.algorithms.v3","stability_constant":0.0}

Objective execution request

ideal execution modenone noise model1186742148 requested seed model hash

No physical NoiseModel was requested.

Source facts and provenance
Ansatz
Ansatz id
ansatz.project.finite-shot.vqe
Ansatz kind
hardware_efficient
Circuit hash
5216e1144553eafd4cf077532190b20b69aa2fab3e5c480b78bb8a494f093421
Definition
Definition kind
hardware_efficient
Entanglement
linear
Rotation axes
  1. ry
  2. rz
Schema version
cascaqit.algorithms.vqe_ansatz.v1
Layer transfer
append_last_layer
Layers
1
Logical order
  1. q0
Metadata
Entanglement
linear_cx
Hamiltonian hash
6fccdd00d75c0b3470a7e834b3ccdc5166d27a70eaf94a29c9b76e1d286cc0d2
Initial state
computational_zero
Rotation order
RY_then_RZ
Parameter names
  1. ry_0_0
  2. rz_0_0
Required gates
  1. ry
  2. rz
Schema version
cascaqit.algorithms.v3
Ansatz id
ansatz.project.finite-shot.vqe
Ansatz kind
hardware_efficient
Gradient plan
unavailable
Initial parameters
  1. -1.0554648
  2. 2.1952655
Layers
1
Logical order
  1. q0
Measurement plan
unavailable
Objective request
Execution mode
ideal
Noise model
unavailable
Noise model hash
unavailable
Requested options
unavailable
Requested seed
1.1867421e+09
Optimizer
Bounds
empty
Gradient
unavailable
Initialization
random
Max backend executions
12
Max evaluations
12
Max iterations
1
Method
SPSA
Options
Schema version
cascaqit.algorithms.v3
Seed
1.1867421e+09
Spsa
Directions per iteration
1
Learning rate
0.2
Learning rate exponent
0.602
Objective repeats
1
Perturbation
0.15
Perturbation exponent
0.101
Schema version
cascaqit.algorithms.v3
Stability constant
0
Starts
1
Tolerance
1e-06
Parameter names
  1. ry_0_0
  2. rz_0_0
Resolved seed
1.1867421e+09
Selected start index
0
Start count
1
Vqe sampling benchmark
Adaptive max objective repeats
3
Adaptive objective repeats
2
Adaptive standard error target
0.08
Comparison boundary
Exact is a paired same-Ansatz reference, not a ground-state, global-optimum, or quantum-advantage claim.
Confidence level
0.95
Final shots
128
Fixed objective repeats
2
Measurement
Allocation
coefficient_l1
Grouping
qubit_wise_commuting
Mitigation
unavailable
Pilot shots per group
unavailable
Schema version
cascaqit.algorithms.pauli_measurement.v5
Shots per group
128
Objective evaluation budget
12
Optimizer
Bounds
empty
Gradient
unavailable
Initialization
random
Max backend executions
unavailable
Max evaluations
unavailable
Max iterations
1
Method
SPSA
Options
Schema version
cascaqit.algorithms.v3
Seed
unavailable
Spsa
Directions per iteration
1
Learning rate
0.2
Learning rate exponent
0.602
Objective repeats
1
Perturbation
0.15
Perturbation exponent
0.101
Schema version
cascaqit.algorithms.v3
Stability constant
0
Starts
1
Tolerance
1e-06
Repeats
3
Root seed
29
Sampled selection
Candidate count
2
Confidence level
0.95
Max backend executions
unavailable
Max repeats per candidate
unavailable
Repeats per candidate
2
Schema version
cascaqit.algorithms.sampled_selection.v3
Shots per group
unavailable

Source paths

  • VariationalResult.ansatz
  • VariationalResult.optimizer
  • VariationalResult.metadata.initial_parameters
  • VariationalResult.metadata.resolved_seed
  • VariationalResult.best_evaluation.execution_evidence.noise_model
  • VariationalResult.best_evaluation.execution_evidence.requested_options
  • VQESamplingBenchmarkResult.config
  • VQESamplingBenchmarkResult.runs
  • VQESamplingBenchmarkResult.statistics
04
Execute

Optimization execution

warning

VQE paired benchmark execution cost

136 objective Backend Jobs72 confirmation Backend Jobs9 diagnostic exact Jobs15872 objective shots9216 confirmation shots
RepeatStrategyPaired seedObjective evaluationsObjective Backend JobsConfirmation Backend JobsDiagnostic exact JobsObjective shotsConfirmation shotsBudget utilization
0exact11867421484400000.33333333
0sampled_single11867421484881102410240.33333333
0sampled_fixed118674214881681204810240.66666667
0sampled_adaptive118674214881681204810240.66666667
1exact21762594594400000.33333333
1sampled_single21762594594881102410240.33333333
1sampled_fixed217625945981681204810240.66666667
1sampled_adaptive217625945981681204810240.66666667
2exact37329552844400000.33333333
2sampled_single37329552844881102410240.33333333
2sampled_fixed373295528481681204810240.66666667
2sampled_adaptive3732955284102081256010240.83333333
4 evaluations4 Backend Results4 objective Backend executions0 objective shots1 starts0 selected startmax_iterations termination6.85 ms objective wall time

Optimization starts

StartInitializationSeedEvaluation rangeBest evaluationBest objectiveTermination
0 (selected)explicit11867421480-310.2381957max_iterations

SPSA iteration history

1 SPSA iterations1 directions per iterationfixed repeat mode1 minimum objective repeats1 maximum objective repeats1 objective repeatsunavailable standard error target
StartRoleIterationDirectionActual repeatsPooled objectivePooled standard errorRepeat stop reasonEvaluation offsets
0initial--10.25898562unavailable[0]
0plus0010.2381957unavailable[1]
0minus0010.25579731unavailable[2]
0final--10.25825886unavailable[3]
StartIterationDirectionLearning ratePerturbationPooled plus objectivePooled plus standard errorPooled minus objectivePooled minus standard errorDirection gradientAveraged gradientGradient standard errorUpdate normProjectionEvaluation offsets
0000.20.15unavailableunavailableunavailableunavailable{"ry_0_0":-0.058672036137564686,"rz_0_0":-0.058672036137564686}{"ry_0_0":-0.058672036137564686,"rz_0_0":-0.058672036137564686}unavailable0.016594958False[1] / [2]

Workflow cost ledger

5 total Backend executions128 workflow shots
Cost categoryBackend executionsShots
Objective40
Gradient00
Candidate confirmation00
Final sampling1128

Objective history

Evaluation evidence

EvaluationEnergyEnergy standard errorParametersResultBackend executionsShotsExecution modeMethodEstimatorEffective seedWall time
00.25898562unavailable{"ry_0_0":-1.055464800329178,"rz_0_0":2.195265456628355}result.program.project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-0.exact.evaluation.00000010idealstate_vectorexact_state11867421483.29 ms
10.2381957unavailable{"ry_0_0":-0.905464800329178,"rz_0_0":2.345265456628355}result.program.project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-0.exact.evaluation.00000110idealstate_vectorexact_state1186742148925.75 us
20.25579731unavailable{"ry_0_0":-1.205464800329178,"rz_0_0":2.0452654566283552}result.program.project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-0.exact.evaluation.00000210idealstate_vectorexact_state11867421481.64 ms
30.25825886unavailable{"ry_0_0":-1.043730393101665,"rz_0_0":2.206999863855868}result.program.project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-0.exact.evaluation.00000310idealstate_vectorexact_state1186742148991.13 us

Selected objective execution

ideal execution modestate_vector methodexact_state estimatorstate_vector source kind1186742148 effective seed0 Backend shotsproject.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-0.exact.evaluation.000001 Backend Job

No physical NoiseModel was requested.

SettingValue
Methodstate_vector
Integratornot_applicable
State representationstate_vector
Logical sites1
Hilbert dimension2
Devicecpu
Dtypecomplex128
Workers1
Trajectories256
Estimated peak memory8.19 KiB
Options hash8a97e38077c3e1f755ff5704657094ca6c5b3456296d22592dc8a1e3daf10334
Plan hash770711dacd14d85ec7d2eacb4ed9078d14d4276d1e7cb3ba8969a260e7afa562
ObservableStandard error
X(q0)0
Z(q0)0
Source facts and provenance
Adam
unavailable
Backend result count
4
Baseline energy
unavailable
Best evaluation index
1
Evaluation count
4
Evaluations
  1. Backend execution count
    1
    Cache hit
    false
    Energy
    0.25898562
    Energy standard error
    unavailable
    Estimator kind
    exact_state
    Evaluation id
    project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-0.exact.evaluation.000000
    Evaluation index
    0
    Execution
    Backend job id
    project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-0.exact.evaluation.000000
    Backend shots
    0
    Effective seed
    1.1867421e+09
    Estimator
    exact_state
    Evidence hash
    2343f40fcf5603042e821f36e08c7e690b95726aec850e317b5feccac691b5dc
    Execution mode
    ideal
    Method
    state_vector
    Noise model hash
    unavailable
    Source kind
    state_vector
    Observable source hash
    a089470c19b5689a9dde6660d525125d62c88d7818f3ba7f2e77d48c81088a8e
    Parameter bind hash
    3e403bad65ef11b51eedf0ed0869370a646fbcb256404a04942324773aeafb16
    Parameters
    Ry 0 0
    -1.0554648
    Rz 0 0
    2.1952655
    Result hash
    f5b879ddafc24a0870cbe0201d9c3a31ada90644c67629e020a0b13eb9e57d81
    Result hashes
    1. f5b879ddafc24a0870cbe0201d9c3a31ada90644c67629e020a0b13eb9e57d81
    Result id
    result.program.project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-0.exact.evaluation.000000
    Result ids
    1. result.program.project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-0.exact.evaluation.000000
    Total shots
    0
    Wall time seconds
    0.0032895
  2. Backend execution count
    1
    Cache hit
    false
    Energy
    0.2381957
    Energy standard error
    unavailable
    Estimator kind
    exact_state
    Evaluation id
    project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-0.exact.evaluation.000001
    Evaluation index
    1
    Execution
    Backend job id
    project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-0.exact.evaluation.000001
    Backend shots
    0
    Effective seed
    1.1867421e+09
    Estimator
    exact_state
    Evidence hash
    38bc3e419d87a874a07edd6433f8a5950db763845421a086dba71fd6f18a48ec
    Execution mode
    ideal
    Method
    state_vector
    Noise model hash
    unavailable
    Source kind
    state_vector
    Observable source hash
    3a60f14a42ad59e6ea322c3d3ec7847fcfea14ed4642fc4fd7e5f5a76d800638
    Parameter bind hash
    fdf19d6361e24b2861b67d59be0f0dfb39867b1695af6f4f61737e4904c38f2e
    Parameters
    Ry 0 0
    -0.9054648
    Rz 0 0
    2.3452655
    Result hash
    eb1d92ae2d072c6ceebf6a575c6415a3a07b4417028a446aa4354290aeed8643
    Result hashes
    1. eb1d92ae2d072c6ceebf6a575c6415a3a07b4417028a446aa4354290aeed8643
    Result id
    result.program.project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-0.exact.evaluation.000001
    Result ids
    1. result.program.project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-0.exact.evaluation.000001
    Total shots
    0
    Wall time seconds
    0.00092575001
  3. Backend execution count
    1
    Cache hit
    false
    Energy
    0.25579731
    Energy standard error
    unavailable
    Estimator kind
    exact_state
    Evaluation id
    project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-0.exact.evaluation.000002
    Evaluation index
    2
    Execution
    Backend job id
    project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-0.exact.evaluation.000002
    Backend shots
    0
    Effective seed
    1.1867421e+09
    Estimator
    exact_state
    Evidence hash
    7d7e14298f3ac9322562aa73ee80405ba354fcfcd0b9bcb46025d7f3ab18ebd2
    Execution mode
    ideal
    Method
    state_vector
    Noise model hash
    unavailable
    Source kind
    state_vector
    Observable source hash
    59cb3f176b4ff1f6359a194981d093074966547b6c7b9235fafa30761322dad7
    Parameter bind hash
    7ef8255aec59121cd25bf64d8816a608743a97f6bb611bf0373c6e7ba34cf29d
    Parameters
    Ry 0 0
    -1.2054648
    Rz 0 0
    2.0452655
    Result hash
    ab845618e805c6c9b9f1f51714279ea8b3bcfc6e1220fb3716071968519c7612
    Result hashes
    1. ab845618e805c6c9b9f1f51714279ea8b3bcfc6e1220fb3716071968519c7612
    Result id
    result.program.project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-0.exact.evaluation.000002
    Result ids
    1. result.program.project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-0.exact.evaluation.000002
    Total shots
    0
    Wall time seconds
    0.00164375
  4. Backend execution count
    1
    Cache hit
    false
    Energy
    0.25825886
    Energy standard error
    unavailable
    Estimator kind
    exact_state
    Evaluation id
    project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-0.exact.evaluation.000003
    Evaluation index
    3
    Execution
    Backend job id
    project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-0.exact.evaluation.000003
    Backend shots
    0
    Effective seed
    1.1867421e+09
    Estimator
    exact_state
    Evidence hash
    7d217658c9d83c1956595ee0292669a2faa3ec047313555515b8b4b305adfd61
    Execution mode
    ideal
    Method
    state_vector
    Noise model hash
    unavailable
    Source kind
    state_vector
    Observable source hash
    949ebf12cd62290725c04ae8a0e2240b21e27606e543b3d0176ffa25c4d165a2
    Parameter bind hash
    068155da9ddbd0ba345216354a905dd0db5c6a055ed647f12784d7508deb04d5
    Parameters
    Ry 0 0
    -1.0437304
    Rz 0 0
    2.2069999
    Result hash
    6c7968fd34e248152a2663b7a87e153c926f1f4e54e85f315bddc57b7e57214b
    Result hashes
    1. 6c7968fd34e248152a2663b7a87e153c926f1f4e54e85f315bddc57b7e57214b
    Result id
    result.program.project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-0.exact.evaluation.000003
    Result ids
    1. result.program.project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-0.exact.evaluation.000003
    Total shots
    0
    Wall time seconds
    0.00099112501
Gradient
unavailable
Objective backend execution count
4
Objective execution
Backend id
local.simulator
Backend job id
project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-0.exact.evaluation.000001
Backend shots
0
Effective seed
1.1867421e+09
Estimator kind
exact_state
Evidence hash
38bc3e419d87a874a07edd6433f8a5950db763845421a086dba71fd6f18a48ec
Evidence id
objective.execution.38bc3e419d87a874a07e
Execution mode
ideal
Metadata
Program hash
8b22a79c475f35a7cb156f80df5c804a9ff85014d206953dcc5ff8a27d1ae33a
Simulation truthfulness
ideal_state_evolution
Noise model
unavailable
Noise model hash
unavailable
Noise report
unavailable
Noise report hash
unavailable
Observable standard errors
X(q0)
0
Z(q0)
0
Requested options
unavailable
Requested seed
1.1867421e+09
Result hash
eb1d92ae2d072c6ceebf6a575c6415a3a07b4417028a446aa4354290aeed8643
Result id
result.program.project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-0.exact.evaluation.000001
Sample count
unavailable
Schema version
cascaqit.algorithms.noisy_execution.v1
Simulation plan
Atol
1e-11
Budget bytes
2.0615843e+10
Candidates
  1. Estimate
    Dtype
    complex128
    Estimated peak bytes
    8384
    Hilbert dimension
    2
    Itemsize bytes
    16
    Logical sites
    1
    Method
    state_vector
    Operator bytes
    64
    Result buffer bytes
    4096
    Sampling bytes
    4096
    Schema version
    cascaqit.simulation.planning.v1
    State bytes
    32
    State dimension
    2
    Trajectories
    1
    Worker copy bytes
    0
    Workers
    1
    Workspace bytes
    96
    Method
    state_vector
    Reason codes
    1. SIMULATION_METHOD_ELIGIBLE
    2. SIMULATION_METHOD_SELECTED
    Schema version
    cascaqit.simulation.planning.v1
    Status
    selected
  2. Estimate
    unavailable
    Method
    subspace
    Reason codes
    1. SIMULATION_SUBSPACE_BASIS_UNAVAILABLE
    Schema version
    cascaqit.simulation.planning.v1
    Status
    rejected
  3. Estimate
    Dtype
    complex128
    Estimated peak bytes
    8576
    Hilbert dimension
    2
    Itemsize bytes
    16
    Logical sites
    1
    Method
    density_matrix
    Operator bytes
    128
    Result buffer bytes
    4096
    Sampling bytes
    4096
    Schema version
    cascaqit.simulation.planning.v1
    State bytes
    64
    State dimension
    4
    Trajectories
    1
    Worker copy bytes
    0
    Workers
    1
    Workspace bytes
    192
    Method
    density_matrix
    Reason codes
    1. SIMULATION_METHOD_REQUIRES_NOISE_MODEL
    Schema version
    cascaqit.simulation.planning.v1
    Status
    rejected
  4. Estimate
    Dtype
    complex128
    Estimated peak bytes
    188480
    Hilbert dimension
    2
    Itemsize bytes
    16
    Logical sites
    1
    Method
    trajectory
    Operator bytes
    64
    Result buffer bytes
    4096
    Sampling bytes
    4096
    Schema version
    cascaqit.simulation.planning.v1
    State bytes
    8192
    State dimension
    512
    Trajectories
    256
    Worker copy bytes
    114688
    Workers
    15
    Workspace bytes
    57344
    Method
    trajectory
    Reason codes
    1. SIMULATION_METHOD_REQUIRES_NOISE_MODEL
    Schema version
    cascaqit.simulation.planning.v1
    Status
    rejected
Device
cpu
Dtype
complex128
Estimate
Dtype
complex128
Estimated peak bytes
8384
Hilbert dimension
2
Itemsize bytes
16
Logical sites
1
Method
state_vector
Operator bytes
64
Result buffer bytes
4096
Sampling bytes
4096
Schema version
cascaqit.simulation.planning.v1
State bytes
32
State dimension
2
Trajectories
1
Worker copy bytes
0
Workers
1
Workspace bytes
96
Hilbert dimension
2
Host hash
fc340411ec9c1fe45ae7d312ce900fdaeaa5935813f6c5c169cb18b81d90aea1
Integrator requested
auto
Integrator selected
not_applicable
Logical sites
1
Max steps
10000
Metadata
Array backend
numpy
Blockade dimension
unavailable
Host snapshot source
platform.effective_resource_probe
Max wall time seconds
unavailable
Memory fraction
0.8
Network accessed
false
Numpy version
2.0.2
Requires trajectory
false
Scipy version
1.17.1
Target statistical error
unavailable
Time integration required
false
Workers cpu limit
15
Workers requested
auto
Method requested
auto
Method selected
state_vector
Noisy
false
Options hash
8a97e38077c3e1f755ff5704657094ca6c5b3456296d22592dc8a1e3daf10334
Plan id
simulation_plan.digital.1.state_vector.not_applicable
Program kind
digital
Rtol
1e-09
Schema version
cascaqit.simulation.planning.v1
Seed
1.1867421e+09
State representation
state_vector
Trajectories
256
Truthfulness
planning_only
Workers
1
Simulation plan hash
770711dacd14d85ec7d2eacb4ed9078d14d4276d1e7cb3ba8969a260e7afa562
Source kind
state_vector
Objective total shots
0
Sampled selection
unavailable
Selected start index
0
Spsa iterations
  1. Center parameters
    Ry 0 0
    -1.0554648
    Rz 0 0
    2.1952655
    Directions
    1. Direction index
      0
      Gradient estimate
      Ry 0 0
      -0.058672036
      Rz 0 0
      -0.058672036
      Minus energy standard error
      unavailable
      Minus estimate
      Evaluation offsets
      1. 2
      Objective values
      1. 0.25579731
      Pooled objective
      0.25579731
      Pooled standard error
      unavailable
      Role
      minus
      Schema version
      cascaqit.algorithms.v3
      Minus evaluation index
      2
      Minus parameters
      Ry 0 0
      -1.2054648
      Rz 0 0
      2.0452655
      Perturbation vector
      Ry 0 0
      1
      Rz 0 0
      1
      Plus energy standard error
      unavailable
      Plus estimate
      Evaluation offsets
      1. 1
      Objective values
      1. 0.2381957
      Pooled objective
      0.2381957
      Pooled standard error
      unavailable
      Role
      plus
      Schema version
      cascaqit.algorithms.v3
      Plus evaluation index
      1
      Plus parameters
      Ry 0 0
      -0.9054648
      Rz 0 0
      2.3452655
      Schema version
      cascaqit.algorithms.v3
    Gradient estimate
    Ry 0 0
    -0.058672036
    Rz 0 0
    -0.058672036
    Gradient standard error
    unavailable
    Iteration index
    0
    Learning rate
    0.2
    Perturbation
    0.15
    Projection applied
    false
    Schema version
    cascaqit.algorithms.v3
    Start index
    0
    Unprojected parameters
    Ry 0 0
    -1.0437304
    Rz 0 0
    2.2069999
    Update norm
    0.016594958
    Updated parameters
    Ry 0 0
    -1.0437304
    Rz 0 0
    2.2069999
Starts
  1. Backend execution count
    4
    Best evaluation index
    1
    Best objective
    0.2381957
    Evaluation count
    4
    Evaluation start index
    0
    Final objective
    0.25825886
    Final parameters
    Ry 0 0
    -1.0437304
    Rz 0 0
    2.2069999
    Gradient count
    0
    Gradient start index
    0
    Initial parameters
    Ry 0 0
    -1.0554648
    Rz 0 0
    2.1952655
    Initialization
    explicit
    Schema version
    cascaqit.algorithms.v3
    Seed
    1.1867421e+09
    Spsa config
    Directions per iteration
    1
    Learning rate
    0.2
    Learning rate exponent
    0.602
    Objective repeats
    1
    Perturbation
    0.15
    Perturbation exponent
    0.101
    Schema version
    cascaqit.algorithms.v3
    Stability constant
    0
    Spsa final estimate
    Evaluation offsets
    1. 3
    Objective values
    1. 0.25825886
    Pooled objective
    0.25825886
    Pooled standard error
    unavailable
    Role
    final
    Schema version
    cascaqit.algorithms.v3
    Spsa initial estimate
    Evaluation offsets
    1. 0
    Objective values
    1. 0.25898562
    Pooled objective
    0.25898562
    Pooled standard error
    unavailable
    Role
    initial
    Schema version
    cascaqit.algorithms.v3
    Spsa iterations
    1. Center parameters
      Ry 0 0
      -1.0554648
      Rz 0 0
      2.1952655
      Directions
      1. Direction index
        0
        Gradient estimate
        Ry 0 0
        -0.058672036
        Rz 0 0
        -0.058672036
        Minus energy standard error
        unavailable
        Minus estimate
        Evaluation offsets
        1. 2
        Objective values
        1. 0.25579731
        Pooled objective
        0.25579731
        Pooled standard error
        unavailable
        Role
        minus
        Schema version
        cascaqit.algorithms.v3
        Minus evaluation index
        2
        Minus parameters
        Ry 0 0
        -1.2054648
        Rz 0 0
        2.0452655
        Perturbation vector
        Ry 0 0
        1
        Rz 0 0
        1
        Plus energy standard error
        unavailable
        Plus estimate
        Evaluation offsets
        1. 1
        Objective values
        1. 0.2381957
        Pooled objective
        0.2381957
        Pooled standard error
        unavailable
        Role
        plus
        Schema version
        cascaqit.algorithms.v3
        Plus evaluation index
        1
        Plus parameters
        Ry 0 0
        -0.9054648
        Rz 0 0
        2.3452655
        Schema version
        cascaqit.algorithms.v3
      Gradient estimate
      Ry 0 0
      -0.058672036
      Rz 0 0
      -0.058672036
      Gradient standard error
      unavailable
      Iteration index
      0
      Learning rate
      0.2
      Perturbation
      0.15
      Projection applied
      false
      Schema version
      cascaqit.algorithms.v3
      Start index
      0
      Unprojected parameters
      Ry 0 0
      -1.0437304
      Rz 0 0
      2.2069999
      Update norm
      0.016594958
      Updated parameters
      Ry 0 0
      -1.0437304
      Rz 0 0
      2.2069999
    Start index
    0
    Termination
    Backend execution count
    4
    Message
    SPSA stopped at max_iterations.
    Method
    SPSA
    Nfev
    4
    Nit
    1
    Njev
    0
    Reason
    max_iterations
    Schema version
    cascaqit.algorithms.v3
    Status
    1
    Success
    false
Termination
Backend execution count
4
Message
SPSA stopped at max_iterations.
Method
SPSA
Nfev
4
Nit
1
Njev
0
Reason
max_iterations
Schema version
cascaqit.algorithms.v3
Status
1
Success
false
Total wall time seconds
0.006850125
Vqe sampling benchmark
Cost totals
Confirmation backend executions
72
Confirmation shots
9216
Diagnostic exact backend executions
9
Final sampling backend executions
12
Final sampling shots
1536
Objective backend executions
136
Objective shots
15872
Runs
  1. Confirmation backend execution count
    0
    Confirmation shots
    0
    Diagnostic exact backend execution count
    0
    Estimator error
    unavailable
    Exact check result id
    unavailable
    Exact reference energy
    0.2381957
    Exact selected energy
    0.2381957
    Final sampling backend execution count
    1
    Final sampling shots
    128
    Objective backend execution count
    4
    Objective budget utilization
    0.33333333
    Objective evaluation count
    4
    Objective shots
    0
    Paired exact reference gap
    0
    Paired seed
    1.1867421e+09
    Repeat index
    0
    Result hash
    15c01e2ed20460d9e3b5f6af8dfb5984ece739728c6d5eb487ae48b97335dcd1
    Run id
    vqe.sampling.run.d5d514f700123b110f353b28
    Selected estimator energy
    0.2381957
    Strategy
    exact
  2. Confirmation backend execution count
    8
    Confirmation shots
    1024
    Diagnostic exact backend execution count
    1
    Estimator error
    0.0082285769
    Exact check result id
    result.program.project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-0.sampled_single.exact-check.evaluation.000000
    Exact reference energy
    0.2381957
    Exact selected energy
    0.25898562
    Final sampling backend execution count
    1
    Final sampling shots
    128
    Objective backend execution count
    8
    Objective budget utilization
    0.33333333
    Objective evaluation count
    4
    Objective shots
    1024
    Paired exact reference gap
    0.020789921
    Paired seed
    1.1867421e+09
    Repeat index
    0
    Result hash
    c2859c0d943a75d805f180250fe3303fbf780d52e14886d340d8d6215df6912b
    Run id
    vqe.sampling.run.fb40075d8fbb72a31f23192c
    Selected estimator energy
    0.2672142
    Strategy
    sampled_single
  3. Confirmation backend execution count
    8
    Confirmation shots
    1024
    Diagnostic exact backend execution count
    1
    Estimator error
    -0.056983218
    Exact check result id
    result.program.project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-0.sampled_fixed.exact-check.evaluation.000000
    Exact reference energy
    0.2381957
    Exact selected energy
    0.2381957
    Final sampling backend execution count
    1
    Final sampling shots
    128
    Objective backend execution count
    16
    Objective budget utilization
    0.66666667
    Objective evaluation count
    8
    Objective shots
    2048
    Paired exact reference gap
    0
    Paired seed
    1.1867421e+09
    Repeat index
    0
    Result hash
    99600d8ce913cc08dca65b7c4ba2d78b837ee7059320575a1689d5e932a5cb19
    Run id
    vqe.sampling.run.b31417c9124753f7dc779069
    Selected estimator energy
    0.18121248
    Strategy
    sampled_fixed
  4. Confirmation backend execution count
    8
    Confirmation shots
    1024
    Diagnostic exact backend execution count
    1
    Estimator error
    -0.056983218
    Exact check result id
    result.program.project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-0.sampled_adaptive.exact-check.evaluation.000000
    Exact reference energy
    0.2381957
    Exact selected energy
    0.2381957
    Final sampling backend execution count
    1
    Final sampling shots
    128
    Objective backend execution count
    16
    Objective budget utilization
    0.66666667
    Objective evaluation count
    8
    Objective shots
    2048
    Paired exact reference gap
    0
    Paired seed
    1.1867421e+09
    Repeat index
    0
    Result hash
    a022fc359b1f5279a4588be47faef0ab823792a918817deb0d2d113c09cc6e63
    Run id
    vqe.sampling.run.8e8792f3dc936483c8fdbf32
    Selected estimator energy
    0.18121248
    Strategy
    sampled_adaptive
  5. Confirmation backend execution count
    0
    Confirmation shots
    0
    Diagnostic exact backend execution count
    0
    Estimator error
    unavailable
    Exact check result id
    unavailable
    Exact reference energy
    -0.085368994
    Exact selected energy
    -0.085368994
    Final sampling backend execution count
    1
    Final sampling shots
    128
    Objective backend execution count
    4
    Objective budget utilization
    0.33333333
    Objective evaluation count
    4
    Objective shots
    0
    Paired exact reference gap
    0
    Paired seed
    2.1762595e+09
    Repeat index
    1
    Result hash
    0c42ceed0590110dbea056cd966e2ddeeb55e72241febfd660fcb0d7b98da2cf
    Run id
    vqe.sampling.run.245a8df95567d0becc72318a
    Selected estimator energy
    -0.085368994
    Strategy
    exact
  6. Confirmation backend execution count
    8
    Confirmation shots
    1024
    Diagnostic exact backend execution count
    1
    Estimator error
    -0.00062853849
    Exact check result id
    result.program.project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-1.sampled_single.exact-check.evaluation.000000
    Exact reference energy
    -0.085368994
    Exact selected energy
    -0.084647535
    Final sampling backend execution count
    1
    Final sampling shots
    128
    Objective backend execution count
    8
    Objective budget utilization
    0.33333333
    Objective evaluation count
    4
    Objective shots
    1024
    Paired exact reference gap
    0.00072145927
    Paired seed
    2.1762595e+09
    Repeat index
    1
    Result hash
    b9a301aaabdc8c4fa02f6771cb6fc978c9ab3e81c4e77c76b65788b8d639e9b9
    Run id
    vqe.sampling.run.ccd7c222808c1ed56eadbfda
    Selected estimator energy
    -0.085276074
    Strategy
    sampled_single
  7. Confirmation backend execution count
    8
    Confirmation shots
    1024
    Diagnostic exact backend execution count
    1
    Estimator error
    -0.024641605
    Exact check result id
    result.program.project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-1.sampled_fixed.exact-check.evaluation.000000
    Exact reference energy
    -0.085368994
    Exact selected energy
    -0.056313603
    Final sampling backend execution count
    1
    Final sampling shots
    128
    Objective backend execution count
    16
    Objective budget utilization
    0.66666667
    Objective evaluation count
    8
    Objective shots
    2048
    Paired exact reference gap
    0.029055391
    Paired seed
    2.1762595e+09
    Repeat index
    1
    Result hash
    a9a474e90c50acfa3b6c54256c0ae6617eb2dcb31a22e3286cbba4488733e834
    Run id
    vqe.sampling.run.37c348f9e667e9d9f9b6d3e8
    Selected estimator energy
    -0.080955208
    Strategy
    sampled_fixed
  8. Confirmation backend execution count
    8
    Confirmation shots
    1024
    Diagnostic exact backend execution count
    1
    Estimator error
    -0.024641605
    Exact check result id
    result.program.project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-1.sampled_adaptive.exact-check.evaluation.000000
    Exact reference energy
    -0.085368994
    Exact selected energy
    -0.056313603
    Final sampling backend execution count
    1
    Final sampling shots
    128
    Objective backend execution count
    16
    Objective budget utilization
    0.66666667
    Objective evaluation count
    8
    Objective shots
    2048
    Paired exact reference gap
    0.029055391
    Paired seed
    2.1762595e+09
    Repeat index
    1
    Result hash
    a98ccd65bd83c919fd390b88d673f805519140452476ab845438be9f46fc46a3
    Run id
    vqe.sampling.run.c562aa21799a790bece8f981
    Selected estimator energy
    -0.080955208
    Strategy
    sampled_adaptive
  9. Confirmation backend execution count
    0
    Confirmation shots
    0
    Diagnostic exact backend execution count
    0
    Estimator error
    unavailable
    Exact check result id
    unavailable
    Exact reference energy
    -0.52337486
    Exact selected energy
    -0.52337486
    Final sampling backend execution count
    1
    Final sampling shots
    128
    Objective backend execution count
    4
    Objective budget utilization
    0.33333333
    Objective evaluation count
    4
    Objective shots
    0
    Paired exact reference gap
    0
    Paired seed
    3.7329553e+09
    Repeat index
    2
    Result hash
    25c23d38130d615d81d5ca8df9f68060ca4574eda143eb8ca52ae61643418a5a
    Run id
    vqe.sampling.run.4b977917a03a34c70c45ae26
    Selected estimator energy
    -0.52337486
    Strategy
    exact
  10. Confirmation backend execution count
    8
    Confirmation shots
    1024
    Diagnostic exact backend execution count
    1
    Estimator error
    0.021725679
    Exact check result id
    result.program.project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-2.sampled_single.exact-check.evaluation.000000
    Exact reference energy
    -0.52337486
    Exact selected energy
    -0.52337486
    Final sampling backend execution count
    1
    Final sampling shots
    128
    Objective backend execution count
    8
    Objective budget utilization
    0.33333333
    Objective evaluation count
    4
    Objective shots
    1024
    Paired exact reference gap
    0
    Paired seed
    3.7329553e+09
    Repeat index
    2
    Result hash
    03124d88c018767751cced20b0784adc18b4a56a7604a34ae968eb3c6df16816
    Run id
    vqe.sampling.run.9ae4b7bb4259e14f3e6e3015
    Selected estimator energy
    -0.50164919
    Strategy
    sampled_single
  11. Confirmation backend execution count
    8
    Confirmation shots
    1024
    Diagnostic exact backend execution count
    1
    Estimator error
    -0.015735762
    Exact check result id
    result.program.project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-2.sampled_fixed.exact-check.evaluation.000000
    Exact reference energy
    -0.52337486
    Exact selected energy
    -0.53749334
    Final sampling backend execution count
    1
    Final sampling shots
    128
    Objective backend execution count
    16
    Objective budget utilization
    0.66666667
    Objective evaluation count
    8
    Objective shots
    2048
    Paired exact reference gap
    -0.014118479
    Paired seed
    3.7329553e+09
    Repeat index
    2
    Result hash
    792aa7d2daa4eb52be4959593947bf6e427fa0e4db41e5ad377a5f7255778cce
    Run id
    vqe.sampling.run.1db1f1d22c48f686d599bf60
    Selected estimator energy
    -0.5532291
    Strategy
    sampled_fixed
  12. Confirmation backend execution count
    8
    Confirmation shots
    1024
    Diagnostic exact backend execution count
    1
    Estimator error
    -0.054708217
    Exact check result id
    result.program.project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-2.sampled_adaptive.exact-check.evaluation.000000
    Exact reference energy
    -0.52337486
    Exact selected energy
    -0.52858883
    Final sampling backend execution count
    1
    Final sampling shots
    128
    Objective backend execution count
    20
    Objective budget utilization
    0.83333333
    Objective evaluation count
    10
    Objective shots
    2560
    Paired exact reference gap
    -0.0052139701
    Paired seed
    3.7329553e+09
    Repeat index
    2
    Result hash
    e0ca16e8c9a6bad35f6b1f1cd2fc471febbf273269b69544c78da8dc53bc8919
    Run id
    vqe.sampling.run.0c9e1db966072d266c139d40
    Selected estimator energy
    -0.58329705
    Strategy
    sampled_adaptive
Workflow cost
Categories
Candidate confirmation
Backend execution count
0
Shots
0
Final sampling
Backend execution count
1
Shots
128
Gradient
Backend execution count
0
Shots
0
Objective
Backend execution count
4
Shots
0
Total backend execution count
5
Total shots
128

Source paths

  • VariationalResult.optimizer
  • VariationalResult.evaluations
  • VariationalResult.best_evaluation_index
  • VariationalResult.optimization_starts
  • VariationalResult.selected_start_index
  • VariationalResult.termination
  • VariationalResult.gradients
  • VariationalResult.optimization_starts.adam_iterations
  • VariationalResult.sampled_selection
  • VariationalResult.evaluations.execution_evidence
  • VQESamplingBenchmarkResult.config
  • VQESamplingBenchmarkResult.runs
  • VQESamplingBenchmarkResult.statistics
05
State / noise

Objective state evidence

available
exact_state estimatorstate_vector sourceunavailable energy standard error3a60f14a42ad... source hash

Hamiltonian contributions

TermObservableCoefficientExpectationContribution
xX(q0)0.70.55017670.38512369
zZ(q0)-0.40.61731998-0.24692799
ObservableStandard error
X(q0)0
Z(q0)0
Source facts and provenance
Best evaluation id
project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-0.exact.evaluation.000001
Constant
0.1
Contributions
  1. Coefficient
    0.7
    Contribution
    0.38512369
    Expectation
    0.5501767
    Observable name
    X(q0)
    Schema version
    cascaqit.algorithms.v3
    Term id
    x
  2. Coefficient
    -0.4
    Contribution
    -0.24692799
    Expectation
    0.61731998
    Observable name
    Z(q0)
    Schema version
    cascaqit.algorithms.v3
    Term id
    z
Energy standard error
unavailable
Estimator
exact_state
Hamiltonian hash
6fccdd00d75c0b3470a7e834b3ccdc5166d27a70eaf94a29c9b76e1d286cc0d2
Observable set hash
022d218a053a527965c79181ab6fa3f7c1d7fbadc87ce18cde0b57044f282fc6
Observable source hash
3a60f14a42ad59e6ea322c3d3ec7847fcfea14ed4642fc4fd7e5f5a76d800638
Observable standard errors
X(q0)
0
Z(q0)
0
Source kind
state_vector
State bytes read
false

Source paths

  • VariationalResult.best_evaluation.observable_batch
  • VariationalResult.best_evaluation.contributions
  • VariationalResult.best_evaluation.hamiltonian_hash
  • VariationalResult.best_evaluation.execution_evidence.observable_standard_errors
  • VQESamplingBenchmarkResult.config
  • VQESamplingBenchmarkResult.runs
  • VQESamplingBenchmarkResult.statistics
06
Measure

Final sampling

available

Measurement distribution

Problem candidate is not applicable

The workflow has no typed optimization Problem to decode.

Final sampling execution

ideal execution modestate_vector methodsampling estimatorterminal_counts source kind1186742148 effective seed128 Backend shotsproject.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-0.exact.final_sampling Backend Job

No physical NoiseModel was requested.

SettingValue
Methodstate_vector
Integratornot_applicable
State representationstate_vector
Logical sites1
Hilbert dimension2
Devicecpu
Dtypecomplex128
Workers1
Trajectories256
Estimated peak memory8.19 KiB
Options hash8a97e38077c3e1f755ff5704657094ca6c5b3456296d22592dc8a1e3daf10334
Plan hash770711dacd14d85ec7d2eacb4ed9078d14d4276d1e7cb3ba8969a260e7afa562
Source facts and provenance
Best observed candidate
unavailable
Bit ordering
Convention
digital_measurement_target_order
Measurement key
algorithm
Qubits
q0
Candidate status
not_applicable
Cardinality subspace
unavailable
Counts
0
108
1
20
Most probable candidate
unavailable
Probabilities
0
0.80865999
1
0.19134001
Program hash
17631bccded338369986593ac580ccbff77d56e06f966db5155dcced626b42c1
Result hash
b88fdc5a58a8cf546f90622e589a8fc58caf8943b3ddd24191d3c7edac9fb71d
Result id
result.program.project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-0.exact.final_sampling
Sample count
128
Sampling execution
Backend execution count
1
Backend id
local.simulator
Backend job id
project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-0.exact.final_sampling
Execution mode
ideal
Noise model
unavailable
Noise model hash
unavailable
Noise report
unavailable
Noise report hash
unavailable
Program hash
17631bccded338369986593ac580ccbff77d56e06f966db5155dcced626b42c1
Requested options
unavailable
Requested options hash
unavailable
Result hash
b88fdc5a58a8cf546f90622e589a8fc58caf8943b3ddd24191d3c7edac9fb71d
Result id
result.program.project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-0.exact.final_sampling
Seed
1.1867421e+09
Shots
128
Simulation plan
Atol
1e-11
Budget bytes
2.0615843e+10
Candidates
  1. Estimate
    Dtype
    complex128
    Estimated peak bytes
    8384
    Hilbert dimension
    2
    Itemsize bytes
    16
    Logical sites
    1
    Method
    state_vector
    Operator bytes
    64
    Result buffer bytes
    4096
    Sampling bytes
    4096
    Schema version
    cascaqit.simulation.planning.v1
    State bytes
    32
    State dimension
    2
    Trajectories
    1
    Worker copy bytes
    0
    Workers
    1
    Workspace bytes
    96
    Method
    state_vector
    Reason codes
    1. SIMULATION_METHOD_ELIGIBLE
    2. SIMULATION_METHOD_SELECTED
    Schema version
    cascaqit.simulation.planning.v1
    Status
    selected
  2. Estimate
    unavailable
    Method
    subspace
    Reason codes
    1. SIMULATION_SUBSPACE_BASIS_UNAVAILABLE
    Schema version
    cascaqit.simulation.planning.v1
    Status
    rejected
  3. Estimate
    Dtype
    complex128
    Estimated peak bytes
    8576
    Hilbert dimension
    2
    Itemsize bytes
    16
    Logical sites
    1
    Method
    density_matrix
    Operator bytes
    128
    Result buffer bytes
    4096
    Sampling bytes
    4096
    Schema version
    cascaqit.simulation.planning.v1
    State bytes
    64
    State dimension
    4
    Trajectories
    1
    Worker copy bytes
    0
    Workers
    1
    Workspace bytes
    192
    Method
    density_matrix
    Reason codes
    1. SIMULATION_METHOD_REQUIRES_NOISE_MODEL
    Schema version
    cascaqit.simulation.planning.v1
    Status
    rejected
  4. Estimate
    Dtype
    complex128
    Estimated peak bytes
    188480
    Hilbert dimension
    2
    Itemsize bytes
    16
    Logical sites
    1
    Method
    trajectory
    Operator bytes
    64
    Result buffer bytes
    4096
    Sampling bytes
    4096
    Schema version
    cascaqit.simulation.planning.v1
    State bytes
    8192
    State dimension
    512
    Trajectories
    256
    Worker copy bytes
    114688
    Workers
    15
    Workspace bytes
    57344
    Method
    trajectory
    Reason codes
    1. SIMULATION_METHOD_REQUIRES_NOISE_MODEL
    Schema version
    cascaqit.simulation.planning.v1
    Status
    rejected
Device
cpu
Dtype
complex128
Estimate
Dtype
complex128
Estimated peak bytes
8384
Hilbert dimension
2
Itemsize bytes
16
Logical sites
1
Method
state_vector
Operator bytes
64
Result buffer bytes
4096
Sampling bytes
4096
Schema version
cascaqit.simulation.planning.v1
State bytes
32
State dimension
2
Trajectories
1
Worker copy bytes
0
Workers
1
Workspace bytes
96
Hilbert dimension
2
Host hash
fc340411ec9c1fe45ae7d312ce900fdaeaa5935813f6c5c169cb18b81d90aea1
Integrator requested
auto
Integrator selected
not_applicable
Logical sites
1
Max steps
10000
Metadata
Array backend
numpy
Blockade dimension
unavailable
Host snapshot source
platform.effective_resource_probe
Max wall time seconds
unavailable
Memory fraction
0.8
Network accessed
false
Numpy version
2.0.2
Requires trajectory
false
Scipy version
1.17.1
Target statistical error
unavailable
Time integration required
false
Workers cpu limit
15
Workers requested
auto
Method requested
auto
Method selected
state_vector
Noisy
false
Options hash
8a97e38077c3e1f755ff5704657094ca6c5b3456296d22592dc8a1e3daf10334
Plan id
simulation_plan.digital.1.state_vector.not_applicable
Program kind
digital
Rtol
1e-09
Schema version
cascaqit.simulation.planning.v1
Seed
1.1867421e+09
State representation
state_vector
Trajectories
256
Truthfulness
planning_only
Workers
1
Simulation plan hash
770711dacd14d85ec7d2eacb4ed9078d14d4276d1e7cb3ba8969a260e7afa562
Source evaluation id
project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-0.exact.evaluation.000001
Source execution evidence hash
38bc3e419d87a874a07edd6433f8a5950db763845421a086dba71fd6f18a48ec
Source execution evidence hashes
unavailable
Source measurement plan hash
unavailable
Source parameter bind hash
fdf19d6361e24b2861b67d59be0f0dfb39867b1695af6f4f61737e4904c38f2e
Source result ids
  1. result.program.project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-0.exact.evaluation.000001
Status
completed
Shots
128

Source paths

  • VariationalResult.final_result.counts
  • VariationalResult.final_result.shots
  • VariationalResult.final_result.bit_ordering
  • VariationalResult.most_probable_candidate
  • VariationalResult.best_observed_candidate
  • VariationalResult.metadata.final_sampling
  • VariationalResult.cardinality_subspace
  • VQESamplingBenchmarkResult.config
  • VQESamplingBenchmarkResult.runs
  • VQESamplingBenchmarkResult.statistics
07
Analyze / compare

Candidate and baseline analysis

available

VQE sampling strategy statistics

StrategyMean exact-selected energyEnergy interval lowEnergy interval highMean estimator errorEstimator RMSEMean paired exact-reference gapGap interval lowGap interval highMean budget utilization
exact-0.12351605-1.07299240.82596034unavailableunavailable0000.33333333
sampled_single-0.11634559-1.0904810.85778980.00977523910.013417770.0071704599-0.0221431450.0364840650.33333333
sampled_fixed-0.11853708-1.09125130.85417713-0.0324535280.0369770650.0049789708-0.0497052680.0596632090.66666667
sampled_adaptive-0.11556891-1.07646160.84532376-0.0454443470.0477747660.0079471404-0.0379230570.0538173380.72222222
RepeatStrategySelected estimator energyIndependent exact energyEstimator errorPaired exact referencePaired exact-reference gap
0exact0.23819570.2381957unavailable0.23819570
0sampled_single0.26721420.258985620.00822857690.23819570.020789921
0sampled_fixed0.181212480.2381957-0.0569832180.23819570
0sampled_adaptive0.181212480.2381957-0.0569832180.23819570
1exact-0.085368994-0.085368994unavailable-0.0853689940
1sampled_single-0.085276074-0.084647535-0.00062853849-0.0853689940.00072145927
1sampled_fixed-0.080955208-0.056313603-0.024641605-0.0853689940.029055391
1sampled_adaptive-0.080955208-0.056313603-0.024641605-0.0853689940.029055391
2exact-0.52337486-0.52337486unavailable-0.523374860
2sampled_single-0.50164919-0.523374860.021725679-0.523374860
2sampled_fixed-0.5532291-0.53749334-0.015735762-0.52337486-0.014118479
2sampled_adaptive-0.58329705-0.52858883-0.054708217-0.52337486-0.0052139701

Exact is a paired same-Ansatz reference. This report does not claim a ground state, global optimum, or quantum advantage.

0.2381957 best objective estimate1 best source evaluation0.2381957 final selected energy1 final selected evaluationnot_claimed optimality
Problem candidate is not applicable

The Hamiltonian was not supplied as a typed Problem.

Classical baseline is not applicable

No typed Problem baseline is available.

Candidate gap

Status
not_applicable
Source facts and provenance
Baseline
unavailable
Best energy
0.2381957
Best energy kind
minimum_observed_energy
Best evaluation id
project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-0.exact.evaluation.000001
Best evaluation index
1
Best observed candidate
unavailable
Best parameters
Ry 0 0
-0.9054648
Rz 0 0
2.3452655
Best source energy
0.2381957
Candidate gap
Status
not_applicable
Candidate status
not_applicable
Final sampling
Backend execution count
1
Backend id
local.simulator
Backend job id
project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-0.exact.final_sampling
Execution mode
ideal
Noise model
unavailable
Noise model hash
unavailable
Noise report
unavailable
Noise report hash
unavailable
Program hash
17631bccded338369986593ac580ccbff77d56e06f966db5155dcced626b42c1
Requested options
unavailable
Requested options hash
unavailable
Result hash
b88fdc5a58a8cf546f90622e589a8fc58caf8943b3ddd24191d3c7edac9fb71d
Result id
result.program.project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-0.exact.final_sampling
Seed
1.1867421e+09
Shots
128
Simulation plan
Atol
1e-11
Budget bytes
2.0615843e+10
Candidates
  1. Estimate
    Dtype
    complex128
    Estimated peak bytes
    8384
    Hilbert dimension
    2
    Itemsize bytes
    16
    Logical sites
    1
    Method
    state_vector
    Operator bytes
    64
    Result buffer bytes
    4096
    Sampling bytes
    4096
    Schema version
    cascaqit.simulation.planning.v1
    State bytes
    32
    State dimension
    2
    Trajectories
    1
    Worker copy bytes
    0
    Workers
    1
    Workspace bytes
    96
    Method
    state_vector
    Reason codes
    1. SIMULATION_METHOD_ELIGIBLE
    2. SIMULATION_METHOD_SELECTED
    Schema version
    cascaqit.simulation.planning.v1
    Status
    selected
  2. Estimate
    unavailable
    Method
    subspace
    Reason codes
    1. SIMULATION_SUBSPACE_BASIS_UNAVAILABLE
    Schema version
    cascaqit.simulation.planning.v1
    Status
    rejected
  3. Estimate
    Dtype
    complex128
    Estimated peak bytes
    8576
    Hilbert dimension
    2
    Itemsize bytes
    16
    Logical sites
    1
    Method
    density_matrix
    Operator bytes
    128
    Result buffer bytes
    4096
    Sampling bytes
    4096
    Schema version
    cascaqit.simulation.planning.v1
    State bytes
    64
    State dimension
    4
    Trajectories
    1
    Worker copy bytes
    0
    Workers
    1
    Workspace bytes
    192
    Method
    density_matrix
    Reason codes
    1. SIMULATION_METHOD_REQUIRES_NOISE_MODEL
    Schema version
    cascaqit.simulation.planning.v1
    Status
    rejected
  4. Estimate
    Dtype
    complex128
    Estimated peak bytes
    188480
    Hilbert dimension
    2
    Itemsize bytes
    16
    Logical sites
    1
    Method
    trajectory
    Operator bytes
    64
    Result buffer bytes
    4096
    Sampling bytes
    4096
    Schema version
    cascaqit.simulation.planning.v1
    State bytes
    8192
    State dimension
    512
    Trajectories
    256
    Worker copy bytes
    114688
    Workers
    15
    Workspace bytes
    57344
    Method
    trajectory
    Reason codes
    1. SIMULATION_METHOD_REQUIRES_NOISE_MODEL
    Schema version
    cascaqit.simulation.planning.v1
    Status
    rejected
Device
cpu
Dtype
complex128
Estimate
Dtype
complex128
Estimated peak bytes
8384
Hilbert dimension
2
Itemsize bytes
16
Logical sites
1
Method
state_vector
Operator bytes
64
Result buffer bytes
4096
Sampling bytes
4096
Schema version
cascaqit.simulation.planning.v1
State bytes
32
State dimension
2
Trajectories
1
Worker copy bytes
0
Workers
1
Workspace bytes
96
Hilbert dimension
2
Host hash
fc340411ec9c1fe45ae7d312ce900fdaeaa5935813f6c5c169cb18b81d90aea1
Integrator requested
auto
Integrator selected
not_applicable
Logical sites
1
Max steps
10000
Metadata
Array backend
numpy
Blockade dimension
unavailable
Host snapshot source
platform.effective_resource_probe
Max wall time seconds
unavailable
Memory fraction
0.8
Network accessed
false
Numpy version
2.0.2
Requires trajectory
false
Scipy version
1.17.1
Target statistical error
unavailable
Time integration required
false
Workers cpu limit
15
Workers requested
auto
Method requested
auto
Method selected
state_vector
Noisy
false
Options hash
8a97e38077c3e1f755ff5704657094ca6c5b3456296d22592dc8a1e3daf10334
Plan id
simulation_plan.digital.1.state_vector.not_applicable
Program kind
digital
Rtol
1e-09
Schema version
cascaqit.simulation.planning.v1
Seed
1.1867421e+09
State representation
state_vector
Trajectories
256
Truthfulness
planning_only
Workers
1
Simulation plan hash
770711dacd14d85ec7d2eacb4ed9078d14d4276d1e7cb3ba8969a260e7afa562
Source evaluation id
project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-0.exact.evaluation.000001
Source execution evidence hash
38bc3e419d87a874a07edd6433f8a5950db763845421a086dba71fd6f18a48ec
Source execution evidence hashes
unavailable
Source measurement plan hash
unavailable
Source parameter bind hash
fdf19d6361e24b2861b67d59be0f0dfb39867b1695af6f4f61737e4904c38f2e
Source result ids
  1. result.program.project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-0.exact.evaluation.000001
Status
completed
Most probable candidate
unavailable
Optimality claim
not_claimed
Sampled selection
unavailable
Selected energy
0.2381957
Selected evaluation id
project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-0.exact.evaluation.000001
Selected evaluation index
1
Selected parameters
Ry 0 0
-0.9054648
Rz 0 0
2.3452655
Vqe sampling benchmark
Algorithm id
project.finite-shot.vqe
Ansatz hash
a8f5ecb90e96f52d555380d3603b29ebcc641732b8f0b25d9006fc9b29deca90
Benchmark id
vqe.sampling.benchmark.54c470a302874e650ca3ee86
Configuration
Adaptive max objective repeats
3
Adaptive objective repeats
2
Adaptive standard error target
0.08
Comparison boundary
Exact is a paired same-Ansatz reference, not a ground-state, global-optimum, or quantum-advantage claim.
Confidence level
0.95
Final shots
128
Fixed objective repeats
2
Measurement
Allocation
coefficient_l1
Grouping
qubit_wise_commuting
Mitigation
unavailable
Pilot shots per group
unavailable
Schema version
cascaqit.algorithms.pauli_measurement.v5
Shots per group
128
Objective evaluation budget
12
Optimizer
Bounds
empty
Gradient
unavailable
Initialization
random
Max backend executions
unavailable
Max evaluations
unavailable
Max iterations
1
Method
SPSA
Options
Schema version
cascaqit.algorithms.v3
Seed
unavailable
Spsa
Directions per iteration
1
Learning rate
0.2
Learning rate exponent
0.602
Objective repeats
1
Perturbation
0.15
Perturbation exponent
0.101
Schema version
cascaqit.algorithms.v3
Stability constant
0
Starts
1
Tolerance
1e-06
Repeats
3
Root seed
29
Sampled selection
Candidate count
2
Confidence level
0.95
Max backend executions
unavailable
Max repeats per candidate
unavailable
Repeats per candidate
2
Schema version
cascaqit.algorithms.sampled_selection.v3
Shots per group
unavailable
Cost totals
Confirmation backend executions
72
Confirmation shots
9216
Diagnostic exact backend executions
9
Final sampling backend executions
12
Final sampling shots
1536
Objective backend executions
136
Objective shots
15872
Hamiltonian hash
6fccdd00d75c0b3470a7e834b3ccdc5166d27a70eaf94a29c9b76e1d286cc0d2
Logical order
  1. q0
Optimality claim
not_claimed
Quantum advantage claim
not_claimed
Runs
  1. Confirmation backend execution count
    0
    Confirmation shots
    0
    Diagnostic exact backend execution count
    0
    Estimator error
    unavailable
    Exact check result id
    unavailable
    Exact reference energy
    0.2381957
    Exact selected energy
    0.2381957
    Final sampling backend execution count
    1
    Final sampling shots
    128
    Objective backend execution count
    4
    Objective budget utilization
    0.33333333
    Objective evaluation count
    4
    Objective shots
    0
    Paired exact reference gap
    0
    Paired seed
    1.1867421e+09
    Repeat index
    0
    Result hash
    15c01e2ed20460d9e3b5f6af8dfb5984ece739728c6d5eb487ae48b97335dcd1
    Run id
    vqe.sampling.run.d5d514f700123b110f353b28
    Selected estimator energy
    0.2381957
    Strategy
    exact
  2. Confirmation backend execution count
    8
    Confirmation shots
    1024
    Diagnostic exact backend execution count
    1
    Estimator error
    0.0082285769
    Exact check result id
    result.program.project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-0.sampled_single.exact-check.evaluation.000000
    Exact reference energy
    0.2381957
    Exact selected energy
    0.25898562
    Final sampling backend execution count
    1
    Final sampling shots
    128
    Objective backend execution count
    8
    Objective budget utilization
    0.33333333
    Objective evaluation count
    4
    Objective shots
    1024
    Paired exact reference gap
    0.020789921
    Paired seed
    1.1867421e+09
    Repeat index
    0
    Result hash
    c2859c0d943a75d805f180250fe3303fbf780d52e14886d340d8d6215df6912b
    Run id
    vqe.sampling.run.fb40075d8fbb72a31f23192c
    Selected estimator energy
    0.2672142
    Strategy
    sampled_single
  3. Confirmation backend execution count
    8
    Confirmation shots
    1024
    Diagnostic exact backend execution count
    1
    Estimator error
    -0.056983218
    Exact check result id
    result.program.project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-0.sampled_fixed.exact-check.evaluation.000000
    Exact reference energy
    0.2381957
    Exact selected energy
    0.2381957
    Final sampling backend execution count
    1
    Final sampling shots
    128
    Objective backend execution count
    16
    Objective budget utilization
    0.66666667
    Objective evaluation count
    8
    Objective shots
    2048
    Paired exact reference gap
    0
    Paired seed
    1.1867421e+09
    Repeat index
    0
    Result hash
    99600d8ce913cc08dca65b7c4ba2d78b837ee7059320575a1689d5e932a5cb19
    Run id
    vqe.sampling.run.b31417c9124753f7dc779069
    Selected estimator energy
    0.18121248
    Strategy
    sampled_fixed
  4. Confirmation backend execution count
    8
    Confirmation shots
    1024
    Diagnostic exact backend execution count
    1
    Estimator error
    -0.056983218
    Exact check result id
    result.program.project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-0.sampled_adaptive.exact-check.evaluation.000000
    Exact reference energy
    0.2381957
    Exact selected energy
    0.2381957
    Final sampling backend execution count
    1
    Final sampling shots
    128
    Objective backend execution count
    16
    Objective budget utilization
    0.66666667
    Objective evaluation count
    8
    Objective shots
    2048
    Paired exact reference gap
    0
    Paired seed
    1.1867421e+09
    Repeat index
    0
    Result hash
    a022fc359b1f5279a4588be47faef0ab823792a918817deb0d2d113c09cc6e63
    Run id
    vqe.sampling.run.8e8792f3dc936483c8fdbf32
    Selected estimator energy
    0.18121248
    Strategy
    sampled_adaptive
  5. Confirmation backend execution count
    0
    Confirmation shots
    0
    Diagnostic exact backend execution count
    0
    Estimator error
    unavailable
    Exact check result id
    unavailable
    Exact reference energy
    -0.085368994
    Exact selected energy
    -0.085368994
    Final sampling backend execution count
    1
    Final sampling shots
    128
    Objective backend execution count
    4
    Objective budget utilization
    0.33333333
    Objective evaluation count
    4
    Objective shots
    0
    Paired exact reference gap
    0
    Paired seed
    2.1762595e+09
    Repeat index
    1
    Result hash
    0c42ceed0590110dbea056cd966e2ddeeb55e72241febfd660fcb0d7b98da2cf
    Run id
    vqe.sampling.run.245a8df95567d0becc72318a
    Selected estimator energy
    -0.085368994
    Strategy
    exact
  6. Confirmation backend execution count
    8
    Confirmation shots
    1024
    Diagnostic exact backend execution count
    1
    Estimator error
    -0.00062853849
    Exact check result id
    result.program.project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-1.sampled_single.exact-check.evaluation.000000
    Exact reference energy
    -0.085368994
    Exact selected energy
    -0.084647535
    Final sampling backend execution count
    1
    Final sampling shots
    128
    Objective backend execution count
    8
    Objective budget utilization
    0.33333333
    Objective evaluation count
    4
    Objective shots
    1024
    Paired exact reference gap
    0.00072145927
    Paired seed
    2.1762595e+09
    Repeat index
    1
    Result hash
    b9a301aaabdc8c4fa02f6771cb6fc978c9ab3e81c4e77c76b65788b8d639e9b9
    Run id
    vqe.sampling.run.ccd7c222808c1ed56eadbfda
    Selected estimator energy
    -0.085276074
    Strategy
    sampled_single
  7. Confirmation backend execution count
    8
    Confirmation shots
    1024
    Diagnostic exact backend execution count
    1
    Estimator error
    -0.024641605
    Exact check result id
    result.program.project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-1.sampled_fixed.exact-check.evaluation.000000
    Exact reference energy
    -0.085368994
    Exact selected energy
    -0.056313603
    Final sampling backend execution count
    1
    Final sampling shots
    128
    Objective backend execution count
    16
    Objective budget utilization
    0.66666667
    Objective evaluation count
    8
    Objective shots
    2048
    Paired exact reference gap
    0.029055391
    Paired seed
    2.1762595e+09
    Repeat index
    1
    Result hash
    a9a474e90c50acfa3b6c54256c0ae6617eb2dcb31a22e3286cbba4488733e834
    Run id
    vqe.sampling.run.37c348f9e667e9d9f9b6d3e8
    Selected estimator energy
    -0.080955208
    Strategy
    sampled_fixed
  8. Confirmation backend execution count
    8
    Confirmation shots
    1024
    Diagnostic exact backend execution count
    1
    Estimator error
    -0.024641605
    Exact check result id
    result.program.project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-1.sampled_adaptive.exact-check.evaluation.000000
    Exact reference energy
    -0.085368994
    Exact selected energy
    -0.056313603
    Final sampling backend execution count
    1
    Final sampling shots
    128
    Objective backend execution count
    16
    Objective budget utilization
    0.66666667
    Objective evaluation count
    8
    Objective shots
    2048
    Paired exact reference gap
    0.029055391
    Paired seed
    2.1762595e+09
    Repeat index
    1
    Result hash
    a98ccd65bd83c919fd390b88d673f805519140452476ab845438be9f46fc46a3
    Run id
    vqe.sampling.run.c562aa21799a790bece8f981
    Selected estimator energy
    -0.080955208
    Strategy
    sampled_adaptive
  9. Confirmation backend execution count
    0
    Confirmation shots
    0
    Diagnostic exact backend execution count
    0
    Estimator error
    unavailable
    Exact check result id
    unavailable
    Exact reference energy
    -0.52337486
    Exact selected energy
    -0.52337486
    Final sampling backend execution count
    1
    Final sampling shots
    128
    Objective backend execution count
    4
    Objective budget utilization
    0.33333333
    Objective evaluation count
    4
    Objective shots
    0
    Paired exact reference gap
    0
    Paired seed
    3.7329553e+09
    Repeat index
    2
    Result hash
    25c23d38130d615d81d5ca8df9f68060ca4574eda143eb8ca52ae61643418a5a
    Run id
    vqe.sampling.run.4b977917a03a34c70c45ae26
    Selected estimator energy
    -0.52337486
    Strategy
    exact
  10. Confirmation backend execution count
    8
    Confirmation shots
    1024
    Diagnostic exact backend execution count
    1
    Estimator error
    0.021725679
    Exact check result id
    result.program.project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-2.sampled_single.exact-check.evaluation.000000
    Exact reference energy
    -0.52337486
    Exact selected energy
    -0.52337486
    Final sampling backend execution count
    1
    Final sampling shots
    128
    Objective backend execution count
    8
    Objective budget utilization
    0.33333333
    Objective evaluation count
    4
    Objective shots
    1024
    Paired exact reference gap
    0
    Paired seed
    3.7329553e+09
    Repeat index
    2
    Result hash
    03124d88c018767751cced20b0784adc18b4a56a7604a34ae968eb3c6df16816
    Run id
    vqe.sampling.run.9ae4b7bb4259e14f3e6e3015
    Selected estimator energy
    -0.50164919
    Strategy
    sampled_single
  11. Confirmation backend execution count
    8
    Confirmation shots
    1024
    Diagnostic exact backend execution count
    1
    Estimator error
    -0.015735762
    Exact check result id
    result.program.project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-2.sampled_fixed.exact-check.evaluation.000000
    Exact reference energy
    -0.52337486
    Exact selected energy
    -0.53749334
    Final sampling backend execution count
    1
    Final sampling shots
    128
    Objective backend execution count
    16
    Objective budget utilization
    0.66666667
    Objective evaluation count
    8
    Objective shots
    2048
    Paired exact reference gap
    -0.014118479
    Paired seed
    3.7329553e+09
    Repeat index
    2
    Result hash
    792aa7d2daa4eb52be4959593947bf6e427fa0e4db41e5ad377a5f7255778cce
    Run id
    vqe.sampling.run.1db1f1d22c48f686d599bf60
    Selected estimator energy
    -0.5532291
    Strategy
    sampled_fixed
  12. Confirmation backend execution count
    8
    Confirmation shots
    1024
    Diagnostic exact backend execution count
    1
    Estimator error
    -0.054708217
    Exact check result id
    result.program.project.finite-shot.vqe.sampling-benchmark-e742f1dc62bc0b2d0e89.repeat-2.sampled_adaptive.exact-check.evaluation.000000
    Exact reference energy
    -0.52337486
    Exact selected energy
    -0.52858883
    Final sampling backend execution count
    1
    Final sampling shots
    128
    Objective backend execution count
    20
    Objective budget utilization
    0.83333333
    Objective evaluation count
    10
    Objective shots
    2560
    Paired exact reference gap
    -0.0052139701
    Paired seed
    3.7329553e+09
    Repeat index
    2
    Result hash
    e0ca16e8c9a6bad35f6b1f1cd2fc471febbf273269b69544c78da8dc53bc8919
    Run id
    vqe.sampling.run.0c9e1db966072d266c139d40
    Selected estimator energy
    -0.58329705
    Strategy
    sampled_adaptive
Statistics
  1. Confidence level
    0.95
    Estimator error rmse
    unavailable
    Exact selected energy interval high
    0.82596034
    Exact selected energy interval low
    -1.0729924
    Exact selected energy sample variance
    0.14608883
    Exact selected energy standard error
    0.22067233
    Mean confirmation backend executions
    0
    Mean confirmation shots
    0
    Mean diagnostic exact backend executions
    0
    Mean estimator error
    unavailable
    Mean exact selected energy
    -0.12351605
    Mean objective backend executions
    4
    Mean objective budget utilization
    0.33333333
    Mean objective evaluations
    4
    Mean objective shots
    0
    Mean paired exact reference gap
    0
    Paired gap interval high
    0
    Paired gap interval low
    0
    Paired gap sample variance
    0
    Paired gap standard error
    0
    Sample count
    3
    Strategy
    exact
  2. Confidence level
    0.95
    Estimator error rmse
    0.01341777
    Exact selected energy interval high
    0.8577898
    Exact selected energy interval low
    -1.090481
    Exact selected energy sample variance
    0.15377556
    Exact selected energy standard error
    0.22640344
    Mean confirmation backend executions
    8
    Mean confirmation shots
    1024
    Mean diagnostic exact backend executions
    1
    Mean estimator error
    0.0097752391
    Mean exact selected energy
    -0.11634559
    Mean objective backend executions
    8
    Mean objective budget utilization
    0.33333333
    Mean objective evaluations
    4
    Mean objective shots
    1024
    Mean paired exact reference gap
    0.0071704599
    Paired gap interval high
    0.036484065
    Paired gap interval low
    -0.022143145
    Paired gap sample variance
    0.00013924741
    Paired gap standard error
    0.0068129144
    Sample count
    3
    Strategy
    sampled_single
  3. Confidence level
    0.95
    Estimator error rmse
    0.036977065
    Exact selected energy interval high
    0.85417713
    Exact selected energy interval low
    -1.0912513
    Exact selected energy sample variance
    0.15332719
    Exact selected energy standard error
    0.22607314
    Mean confirmation backend executions
    8
    Mean confirmation shots
    1024
    Mean diagnostic exact backend executions
    1
    Mean estimator error
    -0.032453528
    Mean exact selected energy
    -0.11853708
    Mean objective backend executions
    16
    Mean objective budget utilization
    0.66666667
    Mean objective evaluations
    8
    Mean objective shots
    2048
    Mean paired exact reference gap
    0.0049789708
    Paired gap interval high
    0.059663209
    Paired gap interval low
    -0.049705268
    Paired gap sample variance
    0.00048458838
    Paired gap standard error
    0.012709424
    Sample count
    3
    Strategy
    sampled_fixed
  4. Confidence level
    0.95
    Estimator error rmse
    0.047774766
    Exact selected energy interval high
    0.84532376
    Exact selected energy interval low
    -1.0764616
    Exact selected energy sample variance
    0.14962302
    Exact selected energy standard error
    0.22332564
    Mean confirmation backend executions
    8
    Mean confirmation shots
    1024
    Mean diagnostic exact backend executions
    1
    Mean estimator error
    -0.045444347
    Mean exact selected energy
    -0.11556891
    Mean objective backend executions
    17.333333
    Mean objective budget utilization
    0.72222222
    Mean objective evaluations
    8.6666667
    Mean objective shots
    2218.6667
    Mean paired exact reference gap
    0.0079471404
    Paired gap interval high
    0.053817338
    Paired gap interval low
    -0.037923057
    Paired gap sample variance
    0.00034096507
    Paired gap standard error
    0.010660911
    Sample count
    3
    Strategy
    sampled_adaptive

Source paths

  • VariationalResult.best_evaluation
  • VariationalResult.selected_evaluation
  • VariationalResult.sampled_selection
  • VariationalResult.most_probable_candidate
  • VariationalResult.best_observed_candidate
  • VariationalResult.baseline
  • VariationalResult.metadata.candidate_gap
  • VariationalResult.metadata.final_sampling
  • VQESamplingBenchmarkResult.config
  • VQESamplingBenchmarkResult.runs
  • VQESamplingBenchmarkResult.statistics

Source identity

SourceSHA-256
vqe.sampling.benchmark.54c470a302874e650ca3ee8606a111b8683f8f503e308df5deecae6a2b3b80c644d96dfa57c74974230aa62d