diff --git a/README.md b/README.md
index 59ed9407c..797a06a81 100644
--- a/README.md
+++ b/README.md
@@ -1,9 +1,12 @@
 # SMAC v3 Project
 
-Copyright (C) 2017  [ML4AAD Group](http://www.ml4aad.org/)
+Copyright (C) 2016-2018  [ML4AAD Group](http://www.ml4aad.org/)
 
-__Attention__: This package is under heavy development and subject to change. 
-A stable release of SMAC (v2) in Java can be found [here](http://www.cs.ubc.ca/labs/beta/Projects/SMAC/).
+__Attention__: This package is a re-implementation of the original SMAC tool
+(see reference below).
+However, the reimplementation slightly differs from the original SMAC.
+For comparisons against the original SMAC, we refer to a stable release of SMAC (v2) in Java
+which can be found [here](http://www.cs.ubc.ca/labs/beta/Projects/SMAC/).
 
 The documentation can be found [here](https://automl.github.io/SMAC3/).
 
@@ -24,7 +27,7 @@ Status for development branch
 SMAC is a tool for algorithm configuration to optimize the parameters of
 arbitrary algorithms across a set of instances. This also includes
 hyperparameter optimization of ML algorithms. The main core consists of
-Bayesian Optimization in combination with a simple racing mechanism to
+Bayesian Optimization in combination with a aggressive racing mechanism to
 efficiently decide which of two configuration performs better.
 
 For a detailed description of its main idea,
@@ -35,26 +38,41 @@ we refer to
     In: Proceedings of the conference on Learning and Intelligent OptimizatioN (LION 5)
 
 
-SMAC v3 is written in python3 and continuously tested with python3.5 and
+SMAC v3 is written in Python3 and continuously tested with python3.5 and
 python3.6. Its [Random Forest](https://github.com/automl/random_forest_run)
 is written in C++.
 
 # Installation
 
+## Requirements
+
 Besides the listed requirements (see `requirements.txt`), the random forest
 used in SMAC3 requires SWIG (>= 3.0).
 
-	apt-get install swig 
+```apt-get install swig```
+
+
+## Installation via pip
+
+SMAC3 is available on pipy.
+
+```pip install smac```
+
+## Manual Installation
+
+```
+git clone https://github.com/automl/SMAC3.git && cd SMAC3
+cat requirements.txt | xargs -n 1 -L 1 pip install
+python setup.py install
+```
+
+## Installation in Anaconda
 
-    cat requirements.txt | xargs -n 1 -L 1 pip install
-    
-    python setup.py install
-    
 If you use Anaconda as your Python environment, you have to install three
-packages before you can install SMAC:
+packages **before** you can install SMAC:
+
+```conda install gxx_linux-64 gcc_linux-64 swig```
 
-	conda install gxx_linux-64 gcc_linux-64 swig
-    
 # License
 
 This program is free software: you can redistribute it and/or modify
@@ -64,28 +82,27 @@ This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 
-You should have received a copy of the 3-clause BSD license 
-along with this program (see LICENSE file). 
+You should have received a copy of the 3-clause BSD license
+along with this program (see LICENSE file).
 If not, see <https://opensource.org/licenses/BSD-3-Clause>.
 
 # USAGE
 
 The usage of SMAC v3 is mainly the same as provided with [SMAC v2.08](http://www.cs.ubc.ca/labs/beta/Projects/SMAC/v2.08.00/manual.pdf).
-It supports the same parameter configuration space syntax and interface to
-target algorithms. Please note that we do not support the extended parameter
-configuration syntax introduced in SMACv2.10.
+It supports the same parameter configuration space syntax
+(except for extended forbidden constraints) and interface to
+target algorithms.
 
 # Examples
 
 See examples/
 
   * examples/rosenbrock.py - example on how to optimize a Python function
-    (REQUIRES [PYNISHER](https://github.com/sfalkner/pynisher) )
   * examples/spear_qcp/run.sh - example on how to optimize the SAT solver Spear
     on a set of SAT formulas
- 
+
 # Contact
- 
-SMAC v3 is developed by the [ML4AAD Group of the University of Freiburg](http://www.ml4aad.org/).
+
+SMAC3 is developed by the [ML4AAD Group of the University of Freiburg](http://www.ml4aad.org/).
 
 If you found a bug, please report to https://github.com/automl/SMAC3
diff --git a/doc/options.rst b/doc/options.rst
index 88272026c..2c0383116 100644
--- a/doc/options.rst
+++ b/doc/options.rst
@@ -47,6 +47,8 @@ The Parameter Configuration Space (PCS) defines the legal ranges of the
 parameters to be optimized and their default values. In the examples-folder you
 can find several examples for PCS-files. Generally, the format is:
 
+To define parameters and their ranges, the following format is supported:
+
 .. code-block:: bash
 
         parameter_name categorical {value_1, ..., value_N} [default value]
@@ -56,14 +58,29 @@ can find several examples for PCS-files. Generally, the format is:
         parameter_name real [min_value, max_value] [default value]
         parameter_name real [min_value, max_value] [default value] log
 
+The trailing "log" indicates that SMAC should sample from the defined ranges
+on a log scale.
+
+Furthermore, conditional dependencies can be expressed. That is useful if
+a parameter activates sub-parameters. For example, only if a certain heuristic
+is used, the heuristic's parameter are active and otherwise SMAC can ignore these.
+
+.. code-block:: bash
+
         # Conditionals:
         child_name | condition [&&,||] condition ...
 
-        # Condition Operators: 
+        # Condition Operators:
         # parent_x [<, >] parent_x_value (if parameter type is ordinal, integer or real)
         # parent_x [==,!=] parent_x_value (if parameter type is categorical, ordinal or integer)
         # parent_x in {parent_x_value1, parent_x_value2,...}
 
+Forbidden constraints allow for specifications of forbidden combinations of
+parameter values. Please note that SMAC uses a simple rejection sampling
+strategy. Therefore, SMAC cannot handle efficiently highly constrained spaces.
+
+.. code-block:: bash
+
         # Forbiddens:
         {parameter_name_1=value_1, ..., parameter_name_N=value_N}
 
diff --git a/examples/rosenbrock.py b/examples/rosenbrock.py
index bf45ed486..5a023806e 100644
--- a/examples/rosenbrock.py
+++ b/examples/rosenbrock.py
@@ -27,6 +27,6 @@ x, cost, _ = fmin_smac(func=rosenbrock_2d,
                        x0=[-3, -4],
                        bounds=[(-5, 5), (-5, 5)],
                        maxfun=325,
-                       rng=3)
+                       rng=3)  # Passing a seed makes fmin_smac determistic
 
 print("Best x: %s; with cost: %f"% (str(x), cost))
diff --git a/smac/facade/smac_facade.py b/smac/facade/smac_facade.py
index 48f86fb98..518d4de5c 100644
--- a/smac/facade/smac_facade.py
+++ b/smac/facade/smac_facade.py
@@ -1,6 +1,5 @@
 import logging
 import os
-import shutil
 import typing
 
 import numpy as np
@@ -27,7 +26,7 @@ from smac.optimizer.acquisition import EI, LogEI, AbstractAcquisitionFunction
 from smac.optimizer.ei_optimization import InterleavedLocalAndRandomSearch, \
     AcquisitionFunctionMaximizer
 from smac.optimizer.random_configuration_chooser import ChooserNoCoolDown, \
-    ChooserLinearCoolDown
+    ChooserLinearCoolDown, RandomConfigurationChooser
 from smac.epm.rf_with_instances import RandomForestWithInstances
 from smac.epm.rfr_imputator import RFRImputator
 from smac.epm.base_epm import AbstractEPM
@@ -59,21 +58,21 @@ class SMAC(object):
 
     def __init__(self,
                  scenario: Scenario,
-                 tae_runner: typing.Union[ExecuteTARun, typing.Callable]=None,
-                 runhistory: RunHistory=None,
-                 intensifier: Intensifier=None,
-                 acquisition_function: AbstractAcquisitionFunction=None,
-                 acquisition_function_optimizer: AcquisitionFunctionMaximizer=None,
-                 model: AbstractEPM=None,
-                 runhistory2epm: AbstractRunHistory2EPM=None,
-                 initial_design: InitialDesign=None,
-                 initial_configurations: typing.List[Configuration]=None,
-                 stats: Stats=None,
-                 restore_incumbent: Configuration=None,
-                 rng: typing.Union[np.random.RandomState, int]=None,
-                 smbo_class: SMBO=None,
-                 run_id: int=1,
-                 random_configuration_chooser=None):
+                 tae_runner: typing.Optional[typing.Union[ExecuteTARun, typing.Callable]]=None,
+                 runhistory: typing.Optional[RunHistory]=None,
+                 intensifier: typing.Optional[Intensifier]=None,
+                 acquisition_function: typing.Optional[AbstractAcquisitionFunction]=None,
+                 acquisition_function_optimizer: typing.Optional[AcquisitionFunctionMaximizer]=None,
+                 model: typing.Optional[AbstractEPM]=None,
+                 runhistory2epm: typing.Optional[AbstractRunHistory2EPM]=None,
+                 initial_design: typing.Optional[InitialDesign]=None,
+                 initial_configurations: typing.Optional[typing.List[Configuration]]=None,
+                 stats: typing.Optional[Stats]=None,
+                 restore_incumbent: typing.Optional[Configuration]=None,
+                 rng: typing.Optional[typing.Union[np.random.RandomState, int]]=None,
+                 smbo_class: typing.Optional[SMBO]=None,
+                 run_id: typing.Optional[int]=None,
+                 random_configuration_chooser: typing.Optional[RandomConfigurationChooser]=None):
         """Constructor
 
         Parameters
@@ -121,11 +120,11 @@ class SMAC(object):
         smbo_class : ~smac.optimizer.smbo.SMBO
             Class implementing the SMBO interface which will be used to
             instantiate the optimizer class.
-        run_id: int, (default: 1)
-            Run ID will be used as subfolder for output_dir.
-        random_configuration_chooser
-            when to choose a random configuration -- one of
-            ChooserNoCoolDown, ChooserLinearCoolDown
+        run_id : int (optional)
+            Run ID will be used as subfolder for output_dir. If no ``run_id`` is given, a random ``run_id`` will be
+            chosen.
+        random_configuration_chooser : ~smac.optimizer.random_configuration_chooser.RandomConfigurationChooser
+            How often to choose a random configuration during the intensification procedure.
         """
 
         self.logger = logging.getLogger(
@@ -136,16 +135,21 @@ class SMAC(object):
         self.scenario = scenario
         self.output_dir = ""
         if not restore_incumbent:
+            # restore_incumbent is used by the CLI interface which provides a method for restoring a SMAC run given an
+            # output directory. This is the default path.
+            # initial random number generator
+            run_id, rng = self._get_rng(rng=rng, run_id=run_id)
             self.output_dir = create_output_directory(scenario, run_id)
         elif scenario.output_dir is not None:
+            run_id, rng = self._get_rng(rng=rng, run_id=run_id)
             # output-directory is created in CLI when restoring from a
             # folder. calling the function again in the facade results in two
             # folders being created: run_X and run_X.OLD. if we are
             # restoring, the output-folder exists already and we omit creating it,
             # but set the self-output_dir to the dir.
             # necessary because we want to write traj to new output-dir in CLI.
-            self.output_dir = os.path.join(scenario.output_dir,
-                                           "run_%d" % (run_id))
+            self.output_dir = scenario.output_dir_for_this_run
+
         if (
             scenario.deterministic is True
             and getattr(scenario, 'tuner_timeout', None) is None
@@ -170,9 +174,6 @@ class SMAC(object):
         if runhistory.aggregate_func is None:
             runhistory.aggregate_func = aggregate_func
 
-        # initial random number generator
-        num_run, rng = self._get_rng(rng=rng)
-
         random_configuration_chooser = SMAC._get_random_configuration_chooser(
             random_configuration_chooser=random_configuration_chooser)
 
@@ -186,7 +187,7 @@ class SMAC(object):
         # initial EPM
         types, bounds = get_types(scenario.cs, scenario.feature_array)
         if model is None:
-            model = RandomForestWithInstances(types=types, 
+            model = RandomForestWithInstances(types=types,
                                               bounds=bounds,
                                               instance_features=scenario.feature_array,
                                               seed=rng.randint(MAXINT),
@@ -354,7 +355,7 @@ class SMAC(object):
             elif scenario.run_obj == 'quality':
                 runhistory2epm = RunHistory2EPM4Cost(scenario=scenario, num_params=num_params,
                                                      success_states=[
-                                                         StatusType.SUCCESS, 
+                                                         StatusType.SUCCESS,
                                                          StatusType.CRASHED],
                                                      impute_censored_data=False, impute_state=None)
 
@@ -374,7 +375,7 @@ class SMAC(object):
             'runhistory2epm': runhistory2epm,
             'intensifier': intensifier,
             'aggregate_func': aggregate_func,
-            'num_run': num_run,
+            'num_run': run_id,
             'model': model,
             'acq_optimizer': acquisition_function_optimizer,
             'acquisition_func': acquisition_function,
@@ -387,36 +388,61 @@ class SMAC(object):
         else:
             self.solver = smbo_class(**smbo_args)
 
-    def _get_rng(self, rng):
-        """Initialize random number generator
+    def _get_rng(
+            self,
+            rng: typing.Optional[typing.Union[int, np.random.RandomState]]=None,
+            run_id: typing.Optional[int]=None,
+    ) -> typing.Tuple[int, np.random.RandomState]:
+        """Initialize random number generator and set run_id
 
-        If rng is None, initialize a new generator
-        If rng is Int, create RandomState from that
-        If rng is RandomState, return it
+        * If rng and run_id are None, initialize a new generator and sample a run_id
+        * If rng is None and a run_id is given, use the run_id to initialize the rng
+        * If rng is an int, a RandomState object is created from that.
+        * If rng is RandomState, return it
+        * If only run_id is None, a run_id is sampled from the random state.
 
         Parameters
         ----------
-        rng: np.random.RandomState|int|None
+        rng : np.random.RandomState|int|None
+
+        run_id : int, optional
 
         Returns
         -------
-        int, np.random.RandomState
+        int
+        np.random.RandomState
         """
         # initialize random number generator
-        if rng is None:
-            self.logger.debug('no rng given: using default seed of 1')
-            num_run = 1
-            rng = np.random.RandomState(seed=num_run)
+        if rng is not None and not isinstance(rng, (int, np.random.RandomState)):
+            raise TypeError('Argument rng accepts only arguments of type None, int or np.random.RandomState, '
+                            'you provided %s.' % str(type(rng)))
+        if run_id is not None and not isinstance(run_id, int):
+            raise TypeError('Argument run_id accepts only arguments of type None, int or np.random.RandomState, '
+                            'you provided %s.' % str(type(run_id)))
+
+        if rng is None and run_id is None:
+            # Case that both are None
+            self.logger.debug('No rng and no run_id given: using a random value to initialize run_id.')
+            rng = np.random.RandomState()
+            run_id = rng.randint(MAXINT)
+        elif rng is None and isinstance(run_id, int):
+            self.logger.debug('No rng and no run_id given: using run_id %d as seed.', run_id)
+            rng = np.random.RandomState(seed=run_id)
         elif isinstance(rng, int):
-            num_run = rng
+            if run_id is None:
+                run_id = rng
+            else:
+                pass
             rng = np.random.RandomState(seed=rng)
         elif isinstance(rng, np.random.RandomState):
-            num_run = rng.randint(MAXINT)
-            rng = rng
+            if run_id is None:
+                run_id = rng.randint(MAXINT)
+            else:
+                pass
         else:
-            raise TypeError('Unknown type %s for argument rng. Only accepts '
-                            'None, int or np.random.RandomState' % str(type(rng)))
-        return num_run, rng
+            raise ValueError('This should not happen! Please contact the developers! Arguments: rng=%s of type %s and '
+                             'run_id=% of type %s' % (rng, type(rng), run_id, type(run_id)))
+        return run_id, rng
 
     @staticmethod
     def _get_random_configuration_chooser(random_configuration_chooser):
@@ -449,7 +475,7 @@ class SMAC(object):
         finally:
             self.solver.stats.save()
             self.solver.stats.print_stats()
-            self.logger.info("Final Incumbent: %s" % (self.solver.incumbent))
+            self.logger.info("Final Incumbent: %s", (self.solver.incumbent))
             self.runhistory = self.solver.runhistory
             self.trajectory = self.solver.intensifier.traj_logger.trajectory
 
diff --git a/smac/optimizer/acquisition.py b/smac/optimizer/acquisition.py
index 1a03b19ec..27039b0ca 100644
--- a/smac/optimizer/acquisition.py
+++ b/smac/optimizer/acquisition.py
@@ -223,8 +223,11 @@ class EIPS(EI):
             X = X[:, np.newaxis]
 
         m, v = self.model.predict_marginalized_over_instances(X)
-        assert m.shape[1] == 2
-        assert v.shape[1] == 2
+        if m.shape[1] != 2:
+            raise ValueError("m has wrong shape: %s != (-1, 2)" % str(m.shape))
+        if v.shape[1] != 2:
+            raise ValueError("v has wrong shape: %s != (-1, 2)" % str(v.shape))
+
         m_cost = m[:, 0]
         v_cost = v[:, 0]
         # The model already predicts log(runtime)
diff --git a/smac/runhistory/runhistory2epm.py b/smac/runhistory/runhistory2epm.py
index e1772d36f..d6af39f44 100644
--- a/smac/runhistory/runhistory2epm.py
+++ b/smac/runhistory/runhistory2epm.py
@@ -164,8 +164,6 @@ class AbstractRunHistory2EPM(object):
         """
         self.logger.debug("Transform runhistory into X,y format")
 
-        assert isinstance(runhistory, RunHistory)
-
         # consider only successfully finished runs
         s_run_dict = {run: runhistory.data[run] for run in runhistory.data.keys()
                       if runhistory.data[run].status in self.success_states}

Use of assert detected. The enclosed code will be removed when compiling to optimised byte code.
### [Codacy](https://app.codacy.com/app/KEggensperger/SMAC3/commit?cid=196076701) detected an issue:
#### Message: `Use of assert detected. The enclosed code will be removed when compiling to optimised byte code.`

    
#### Occurred on:
+ **Commit**:  a4f5e8c2ccd44994b573ab91006a2d65aa07f829
+ **File**:    [smac/runhistory/runhistory2epm.py](https://github.com/automl/SMAC3/blob/a4f5e8c2ccd44994b573ab91006a2d65aa07f829/smac/runhistory/runhistory2epm.py)
+ **LineNum**: [47](https://github.com/automl/SMAC3/blob/a4f5e8c2ccd44994b573ab91006a2d65aa07f829/smac/runhistory/runhistory2epm.py#L47)
+ **Code**:    `assert isinstance(runhistory, RunHistory)`

    
#### Currently on:
+ **Commit**:  5775eaf234730c8aaaa06e46d0eb6e0a8348929e
+ **File**:    [smac/runhistory/runhistory2epm.py](https://github.com/automl/SMAC3/blob/5775eaf234730c8aaaa06e46d0eb6e0a8348929e/smac/runhistory/runhistory2epm.py)
+ **LineNum**: [167](https://github.com/automl/SMAC3/blob/5775eaf234730c8aaaa06e46d0eb6e0a8348929e/smac/runhistory/runhistory2epm.py#L167)
    
diff --git a/test/test_facade/test_smac_facade.py b/test/test_facade/test_smac_facade.py
index 81b7e0f55..bc66013e5 100644
--- a/test/test_facade/test_smac_facade.py
+++ b/test/test_facade/test_smac_facade.py
@@ -2,6 +2,7 @@ from contextlib import suppress
 import os
 import shutil
 import unittest
+import unittest.mock
 
 import numpy as np
 from ConfigSpace.hyperparameters import UniformFloatHyperparameter
@@ -57,59 +58,91 @@ class TestSMACFacade(unittest.TestCase):
         self.assertIs(smac.solver.intensifier.tae_runner.ta, target_algorithm)
 
     def test_pass_invalid_tae_runner(self):
-        self.assertRaisesRegexp(TypeError, "Argument 'tae_runner' is <class "
-                                           "'int'>, but must be either a "
-                                           "callable or an instance of "
-                                           "ExecuteTaRun.",
-                                SMAC, tae_runner=1, scenario=self.scenario)
+        self.assertRaisesRegex(
+            TypeError,
+            "Argument 'tae_runner' is <class 'int'>, but must be either a callable or an instance of ExecuteTaRun.",
+            SMAC,
+            tae_runner=1,
+            scenario=self.scenario,
+        )
 
     def test_pass_tae_runner_objective(self):
-        tae = ExecuteTAFuncDict(lambda: 1,
-                                run_obj='runtime')
-        self.assertRaisesRegexp(ValueError, "Objective for the target algorithm"
-                                            " runner and the scenario must be "
-                                            "the same, but are 'runtime' and "
-                                            "'quality'",
-                                SMAC, tae_runner=tae, scenario=self.scenario)
-
-    def test_check_random_states(self):
-        ta = ExecuteTAFuncDict(lambda x: x**2)
-
-        # Get state immediately or it will change with the next calltest_check_random_states
-
+        tae = ExecuteTAFuncDict(lambda: 1, run_obj='runtime')
+        self.assertRaisesRegex(
+            ValueError,
+            "Objective for the target algorithm runner and the scenario must be the same, but are 'runtime' and "
+            "'quality'",
+            SMAC,
+            tae_runner=tae,
+            scenario=self.scenario,
+        )
+
+    @unittest.mock.patch.object(SMAC, '__init__')
+    def test_check_random_states(self, patch):
+        patch.return_value = None
+        smac = SMAC()
+        smac.logger = unittest.mock.MagicMock()
+
+        # Check some properties
         # Check whether different seeds give different random states
-        S1 = SMAC(tae_runner=ta, scenario=self.scenario, rng=1)
-        S1 = S1.solver.scenario.cs.random
-
-        S2 = SMAC(tae_runner=ta, scenario=self.scenario, rng=2)
-        S2 = S2.solver.scenario.cs.random
-        self.assertNotEqual(sum(S1.get_state()[1] - S2.get_state()[1]), 0)
-
-        # Check whether no seeds give the same random states (use default seed)
-        S1 = SMAC(tae_runner=ta, scenario=self.scenario)
-        S1 = S1.solver.scenario.cs.random
-
-        S2 = SMAC(tae_runner=ta, scenario=self.scenario)
-        S2 = S2.solver.scenario.cs.random
-        self.assertEqual(sum(S1.get_state()[1] - S2.get_state()[1]), 0)
-
-        # Check whether the same seeds give the same random states
-        S1 = SMAC(tae_runner=ta, scenario=self.scenario, rng=1)
-        S1 = S1.solver.scenario.cs.random
-
-        S2 = SMAC(tae_runner=ta, scenario=self.scenario, rng=1)
-        S2 = S2.solver.scenario.cs.random
-        self.assertEqual(sum(S1.get_state()[1] - S2.get_state()[1]), 0)
-
-        # Check whether the same RandomStates give the same random states
-        S1 = SMAC(tae_runner=ta, scenario=self.scenario,
-                  rng=np.random.RandomState(1))
-        S1 = S1.solver.scenario.cs.random
-
-        S2 = SMAC(tae_runner=ta, scenario=self.scenario,
-                  rng=np.random.RandomState(1))
-        S2 = S2.solver.scenario.cs.random
-        self.assertEqual(sum(S1.get_state()[1] - S2.get_state()[1]), 0)
+        _, rng_1 = smac._get_rng(1)
+        _, rng_2 = smac._get_rng(2)
+        self.assertNotEqual(sum(rng_1.get_state()[1] - rng_2.get_state()[1]), 0)
+
+        # Check whether no seeds gives different random states
+        _, rng_1 = smac._get_rng()
+        self.assertEqual(smac.logger.debug.call_count, 1)
+        _, rng_2 = smac._get_rng()
+        self.assertEqual(smac.logger.debug.call_count, 2)
+
+        self.assertNotEqual(sum(rng_1.get_state()[1] - rng_2.get_state()[1]), 0)
+
+        # Check whether the same int seeds give the same random states
+        _, rng_1 = smac._get_rng(1)
+        _, rng_2 = smac._get_rng(1)
+        self.assertEqual(sum(rng_1.get_state()[1] - rng_2.get_state()[1]), 0)
+
+        # Check all execution paths
+        self.assertRaisesRegex(
+            TypeError,
+            "Argument rng accepts only arguments of type None, int or np.random.RandomState, "
+            "you provided <class 'str'>.",
+            smac._get_rng,
+            rng='ABC',
+        )
+        self.assertRaisesRegex(
+            TypeError,
+            "Argument run_id accepts only arguments of type None, int or np.random.RandomState, "
+            "you provided <class 'str'>.",
+            smac._get_rng,
+            run_id='ABC'
+        )
+
+        run_id, rng_1 = smac._get_rng(rng=None, run_id=None)
+        self.assertIsInstance(run_id, int)
+        self.assertIsInstance(rng_1, np.random.RandomState)
+        self.assertEqual(smac.logger.debug.call_count, 3)
+
+        run_id, rng_1 = smac._get_rng(rng=None, run_id=1)
+        self.assertEqual(run_id, 1)
+        self.assertIsInstance(rng_1, np.random.RandomState)
+
+        run_id, rng_1 = smac._get_rng(rng=1, run_id=None)
+        self.assertEqual(run_id, 1)
+        self.assertIsInstance(rng_1, np.random.RandomState)
+
+        run_id, rng_1 = smac._get_rng(rng=1, run_id=1337)
+        self.assertEqual(run_id, 1337)
+        self.assertIsInstance(rng_1, np.random.RandomState)
+
+        rs = np.random.RandomState(1)
+        run_id, rng_1 = smac._get_rng(rng=rs, run_id=None)
+        self.assertIsInstance(run_id, int)
+        self.assertIs(rng_1, rs)
+
+        run_id, rng_1 = smac._get_rng(rng=rs, run_id=2505)
+        self.assertEqual(run_id, 2505)
+        self.assertIs(rng_1, rs)
 
     def test_check_deterministic_rosenbrock(self):
         def rosenbrock_2d(x):
diff --git a/test/test_smbo/test_smbo.py b/test/test_smbo/test_smbo.py
index cdb03c72d..d38bc36b5 100644
--- a/test/test_smbo/test_smbo.py
+++ b/test/test_smbo/test_smbo.py
@@ -93,11 +93,14 @@ class TestSMBO(unittest.TestCase):
         self.assertIsInstance(smbo.num_run, int)
         self.assertIs(smbo.rng, rng)
         # ML: I don't understand the following line and it throws an error
-        self.assertRaisesRegexp(TypeError,
-                                "Unknown type <(class|type) 'str'> for argument "
-                                'rng. Only accepts None, int or '
-                                'np.random.RandomState',
-                                SMAC, self.scenario, rng='BLA')
+        self.assertRaisesRegex(
+            TypeError,
+            "Argument rng accepts only arguments of type None, int or np.random.RandomState, you provided "
+            "<class 'str'>.",
+            SMAC,
+            self.scenario,
+            rng='BLA',
+        )
 
     def test_choose_next(self):
         seed = 42
@@ -110,7 +113,7 @@ class TestSMBO(unittest.TestCase):
         Y = self.branin(X)
         x = next(smbo.choose_next(X, Y)).get_array()
         assert x.shape == (2,)
-        
+
     def test_choose_next_w_empty_rh(self):
         seed = 42
         smbo = SMAC(self.scenario, rng=seed).solver
@@ -126,9 +129,9 @@ class TestSMBO(unittest.TestCase):
             **{"X":X, "Y":Y}
         )
 
-        x = next(smbo.choose_next(X, Y, incumbent_value=0.0)).get_array()        
+        x = next(smbo.choose_next(X, Y, incumbent_value=0.0)).get_array()
         assert x.shape == (2,)
-        
+
     def test_choose_next_empty_X(self):
         smbo = SMAC(self.scenario, rng=1).solver
         smbo.acquisition_func._compute = mock.Mock(
@@ -146,7 +149,7 @@ class TestSMBO(unittest.TestCase):
         self.assertEqual(x, [0, 1, 2])
         self.assertEqual(smbo._random_search.maximize.call_count, 1)
         self.assertEqual(smbo.acquisition_func._compute.call_count, 0)
-        
+
     def test_choose_next_empty_X_2(self):
         smbo = SMAC(self.scenario, rng=1).solver
 

python setup.py install
parse_log_pytest
requirements.txt
nose pytest
apt-get update apt-get install -y build-essential swig
3.6
requirements.txt
pytest --no-header -rA --tb=line --color=no -p no:cacheprovider -W ignore::DeprecationWarning
alabaster==0.7.13
attrs==22.2.0
Babel==2.11.0
certifi==2021.5.30
charset-normalizer==2.0.12
ConfigSpace==0.4.19
Cython==3.0.12
docutils==0.18.1
idna==3.10
imagesize==1.4.1
importlib-metadata==4.8.3
iniconfig==1.1.1
Jinja2==3.0.3
joblib==1.1.1
MarkupSafe==2.0.1
nose==1.3.7
numpy==1.19.5
packaging==21.3
pluggy==1.0.0
psutil==7.0.0
py==1.11.0
Pygments==2.14.0
pynisher==0.6.4
pyparsing==3.1.4
pyrfr==0.8.2
pytest==7.0.1
pytz==2025.2
requests==2.27.1
scikit-learn==0.24.2
scipy==1.5.4
six==1.17.0
smac==0.8.0
snowballstemmer==2.2.0
Sphinx==5.3.0
sphinx-rtd-theme==2.0.0
sphinxcontrib-applehelp==1.0.2
sphinxcontrib-devhelp==1.0.2
sphinxcontrib-htmlhelp==2.0.0
sphinxcontrib-jquery==4.1
sphinxcontrib-jsmath==1.0.1
sphinxcontrib-qthelp==1.0.3
sphinxcontrib-serializinghtml==1.1.5
threadpoolctl==3.1.0
tomli==1.2.3
typing==3.7.4.3
typing_extensions==4.1.1
urllib3==1.26.20
zipp==3.6.0

name: SMAC3
channels:
  - defaults
  - https://repo.anaconda.com/pkgs/main
  - https://repo.anaconda.com/pkgs/r
  - conda-forge
dependencies:
  - _libgcc_mutex=0.1=main
  - _openmp_mutex=5.1=1_gnu
  - ca-certificates=2025.2.25=h06a4308_0
  - certifi=2021.5.30=py36h06a4308_0
  - ld_impl_linux-64=2.40=h12ee557_0
  - libffi=3.3=he6710b0_2
  - libgcc-ng=11.2.0=h1234567_1
  - libgomp=11.2.0=h1234567_1
  - libstdcxx-ng=11.2.0=h1234567_1
  - ncurses=6.4=h6a678d5_0
  - openssl=1.1.1w=h7f8727e_0
  - pip=21.2.2=py36h06a4308_0
  - python=3.6.13=h12debd9_1
  - readline=8.2=h5eee18b_0
  - setuptools=58.0.4=py36h06a4308_0
  - sqlite=3.45.3=h5eee18b_0
  - tk=8.6.14=h39e8969_0
  - wheel=0.37.1=pyhd3eb1b0_0
  - xz=5.6.4=h5eee18b_1
  - zlib=1.2.13=h5eee18b_1
  - pip:
      - alabaster==0.7.13
      - attrs==22.2.0
      - babel==2.11.0
      - charset-normalizer==2.0.12
      - configspace==0.4.19
      - cython==3.0.12
      - docutils==0.18.1
      - idna==3.10
      - imagesize==1.4.1
      - importlib-metadata==4.8.3
      - iniconfig==1.1.1
      - jinja2==3.0.3
      - joblib==1.1.1
      - markupsafe==2.0.1
      - nose==1.3.7
      - numpy==1.19.5
      - packaging==21.3
      - pluggy==1.0.0
      - psutil==7.0.0
      - py==1.11.0
      - pygments==2.14.0
      - pynisher==0.6.4
      - pyparsing==3.1.4
      - pyrfr==0.8.2
      - pytest==7.0.1
      - pytz==2025.2
      - requests==2.27.1
      - scikit-learn==0.24.2
      - scipy==1.5.4
      - six==1.17.0
      - smac==0.8.0
      - snowballstemmer==2.2.0
      - sphinx==5.3.0
      - sphinx-rtd-theme==2.0.0
      - sphinxcontrib-applehelp==1.0.2
      - sphinxcontrib-devhelp==1.0.2
      - sphinxcontrib-htmlhelp==2.0.0
      - sphinxcontrib-jquery==4.1
      - sphinxcontrib-jsmath==1.0.1
      - sphinxcontrib-qthelp==1.0.3
      - sphinxcontrib-serializinghtml==1.1.5
      - threadpoolctl==3.1.0
      - tomli==1.2.3
      - typing==3.7.4.3
      - typing-extensions==4.1.1
      - urllib3==1.26.20
      - zipp==3.6.0
prefix: /opt/conda/envs/SMAC3

test/test_facade/test_smac_facade.py::TestSMACFacade::test_check_random_states test/test_smbo/test_smbo.py::TestSMBO::test_rng
test/test_facade/test_smac_facade.py::TestSMACFacade::test_check_deterministic_rosenbrock test/test_facade/test_smac_facade.py::TestSMACFacade::test_get_runhistory_and_trajectory_and_tae_runner test/test_facade/test_smac_facade.py::TestSMACFacade::test_inject_dependencies test/test_facade/test_smac_facade.py::TestSMACFacade::test_inject_stats_and_runhistory_object_to_TAE test/test_facade/test_smac_facade.py::TestSMACFacade::test_no_output test/test_facade/test_smac_facade.py::TestSMACFacade::test_output_structure test/test_facade/test_smac_facade.py::TestSMACFacade::test_pass_callable test/test_facade/test_smac_facade.py::TestSMACFacade::test_pass_invalid_tae_runner test/test_facade/test_smac_facade.py::TestSMACFacade::test_pass_tae_runner_objective test/test_smbo/test_smbo.py::TestSMBO::test_abort_on_initial_design test/test_smbo/test_smbo.py::TestSMBO::test_choose_next test/test_smbo/test_smbo.py::TestSMBO::test_choose_next_2 test/test_smbo/test_smbo.py::TestSMBO::test_choose_next_3 test/test_smbo/test_smbo.py::TestSMBO::test_choose_next_empty_X test/test_smbo/test_smbo.py::TestSMBO::test_choose_next_empty_X_2 test/test_smbo/test_smbo.py::TestSMBO::test_choose_next_w_empty_rh test/test_smbo/test_smbo.py::TestSMBO::test_init_EIPS_as_arguments test/test_smbo/test_smbo.py::TestSMBO::test_init_only_scenario_quality test/test_smbo/test_smbo.py::TestSMBO::test_init_only_scenario_runtime test/test_smbo/test_smbo.py::TestSMBO::test_intensification_percentage test/test_smbo/test_smbo.py::TestSMBO::test_validation
smac/facade/smac_facade.py examples/rosenbrock.py doc/options.rst smac/optimizer/acquisition.py README.md smac/runhistory/runhistory2epm.py
smac/facade/smac_facade.py examples/rosenbrock.py doc/options.rst smac/optimizer/acquisition.py README.md smac/runhistory/runhistory2epm.py