fix: --use-hwthread-cpus

.github/workflows/.github-ci.yml

@@ -51,4 +51,5 @@ jobs:
       - name: tests
         run: |
           $PYTHON_PACKAGE_MANAGER activate queens
-          pytest -v -m "unit_tests or integration_tests or integration_tests_fourc" --cov --cov-report=term --cov-report=html:html_coverage_report --cov-report=xml:xml_coverage_report.xml $TEST_TIMING_OPTION --color=yes --junitxml=test_junit.xml
+          # pytest -v -m "unit_tests or integration_tests or integration_tests_fourc" --cov --cov-report=term --cov-report=html:html_coverage_report --cov-report=xml:xml_coverage_report.xml $TEST_TIMING_OPTION --color=yes --junitxml=test_junit.xml
+          pytest -v -m "integration_tests_fourc" --cov --cov-report=term --cov-report=html:html_coverage_report --cov-report=xml:xml_coverage_report.xml $TEST_TIMING_OPTION --color=yes --junitxml=test_junit.xml

queens/drivers/fourc_driver.py

@@ -26,7 +26,7 @@ def __init__(
         gradient_data_processor=None,
         post_processor=None,
         post_options="",
-        mpi_cmd="/usr/bin/mpirun --bind-to none",
+        mpi_cmd="/usr/bin/mpirun --bind-to none --use-hwthread-cpus",
     ):
         """Initialize FourcDriver object.
 

tests/integration_tests/fourc/conftest.py

@@ -1 +1,24 @@
 """Pytest configuration for 4C integration tests."""
+
+import pytest
+
+
+@pytest.fixture(name="setup_symbolic_links_fourc", autouse=True)
+def fixture_setup_symbolic_links_fourc(fourc_link_paths):
+    """Set-up of 4C symbolic links.
+
+    Args:
+        fourc_link_paths (Path): destination for symbolic links to executables
+    """
+    dst_fourc = fourc_link_paths[0]
+
+    # create link to default 4C executable location if no link is available
+    if not dst_fourc.is_symlink():
+        raise FileNotFoundError("Failed to create link to default 4C location.")
+
+    # check if existing link to fourc works and points to a valid file
+    if not dst_fourc.resolve().exists():
+        raise FileNotFoundError(
+            f"The following link seems to be dead: {dst_fourc}\n"
+            f"It points to (non-existing): {dst_fourc.resolve()}\n"
+        )

tests/integration_tests/fourc/test_fourc_mc.py

@@ -59,6 +59,24 @@ def test_fourc_mc(
     # Actual analysis
     run_iterator(iterator, global_settings=global_settings)
 
+    from pathlib import Path
+
+    from queens.utils.config_directories import experiment_directory
+
+    experiment_dir = experiment_directory(global_settings.experiment_name)
+    job_dir = experiment_dir / "0"
+    import logging
+
+    _logger = logging.getLogger(__name__)
+    _logger.info(list(job_dir.iterdir()))
+    output_dir = job_dir / "output"
+    _logger.info(list(output_dir.iterdir()))
+    print(list(job_dir.iterdir()))
+    print(list(output_dir.iterdir()))
+    from queens.utils.io_utils import read_file
+    print(read_file(output_dir / "test_fourc_mc_0.err"))
+    print(read_file(output_dir / "test_fourc_mc_0.log"))
+
     # Load results
     results = load_result(global_settings.result_file(".pickle"))