ERT - Ensemble based Reservoir Tool - is designed for running ensembles of dynamical models such as reservoir models, in order to do sensitivity analysis and data assimilation. ERT supports data assimilation using the Ensemble Smoother (ES), Ensemble Smoother with Multiple Data Assimilation (ES-MDA) and Iterative Ensemble Smoother (IES).
Describe the bug
Exception in thread ert_gui_simulation_thread:
Traceback (most recent call last):
File "/opt/rh/rh-python38/root/usr/lib64/python3.8/threading.py", line 932, in _bootstrap_inner
self.run()
File "/opt/rh/rh-python38/root/usr/lib64/python3.8/threading.py", line 870, in run
self._target(*self._args, **self._kwargs)
File "/prog/res/komodo/bleeding-py38-rhel7/root/lib64/python3.8/site-packages/ert/gui/simulation/run_dialog.py", line 273, in run
self._run_model.startSimulations(
File "/prog/res/komodo/bleeding-py38-rhel7/root/lib64/python3.8/site-packages/ert/run_models/base_run_model.py", line 249, in startSimulations
run_context = self.run_experiment(
File "/prog/res/komodo/bleeding-py38-rhel7/root/lib64/python3.8/site-packages/ert/run_models/ensemble_smoother.py", line 123, in run_experiment
smoother_snapshot = smoother_update(
File "/prog/res/komodo/bleeding-py38-rhel7/root/lib64/python3.8/site-packages/ert/analysis/_es_update.py", line 982, in smoother_update
analysis_ES(
File "/prog/res/komodo/bleeding-py38-rhel7/root/lib64/python3.8/site-packages/ert/analysis/_es_update.py", line 679, in analysis_ES
] = smoother_adaptive_es.assimilate(
File "/prog/res/komodo/bleeding-py38-rhel7/root/lib/python3.8/site-packages/iterative_ensemble_smoother/experimental.py", line 264, in assimilate
corr_XY = self._correlation_matrix(cov_XY, X, Y)
File "/prog/res/komodo/bleeding-py38-rhel7/root/lib/python3.8/site-packages/iterative_ensemble_smoother/experimental.py", line 155, in _correlation_matrix
corr_XY: npt.NDArray[np.double] = (cov_XY / stds_X[:, np.newaxis]) / stds_Y[
numpy.core._exceptions.MemoryError: Unable to allocate 44.8 GiB for an array with shape (886512, 6790) and data type float64
dafeda
commented
8 months ago
Describe the bug Exception in thread ert_gui_simulation_thread: Traceback (most recent call last): File "/opt/rh/rh-python38/root/usr/lib64/python3.8/threading.py", line 932, in _bootstrap_inner self.run() File "/opt/rh/rh-python38/root/usr/lib64/python3.8/threading.py", line 870, in run self._target(*self._args, **self._kwargs) File "/prog/res/komodo/bleeding-py38-rhel7/root/lib64/python3.8/site-packages/ert/gui/simulation/run_dialog.py", line 273, in run self._run_model.startSimulations( File "/prog/res/komodo/bleeding-py38-rhel7/root/lib64/python3.8/site-packages/ert/run_models/base_run_model.py", line 249, in startSimulations run_context = self.run_experiment( File "/prog/res/komodo/bleeding-py38-rhel7/root/lib64/python3.8/site-packages/ert/run_models/ensemble_smoother.py", line 123, in run_experiment smoother_snapshot = smoother_update( File "/prog/res/komodo/bleeding-py38-rhel7/root/lib64/python3.8/site-packages/ert/analysis/_es_update.py", line 982, in smoother_update analysis_ES( File "/prog/res/komodo/bleeding-py38-rhel7/root/lib64/python3.8/site-packages/ert/analysis/_es_update.py", line 679, in analysis_ES ] = smoother_adaptive_es.assimilate( File "/prog/res/komodo/bleeding-py38-rhel7/root/lib/python3.8/site-packages/iterative_ensemble_smoother/experimental.py", line 264, in assimilate corr_XY = self._correlation_matrix(cov_XY, X, Y) File "/prog/res/komodo/bleeding-py38-rhel7/root/lib/python3.8/site-packages/iterative_ensemble_smoother/experimental.py", line 155, in _correlation_matrix corr_XY: npt.NDArray[np.double] = (cov_XY / stds_X[:, np.newaxis]) / stds_Y[ numpy.core._exceptions.MemoryError: Unable to allocate 44.8 GiB for an array with shape (886512, 6790) and data type float64