From 7de0100c906e43d4eb0b3e8586cfc56bf14f96c4 Mon Sep 17 00:00:00 2001
From: eliottrosenberg <61400172+eliottrosenberg@users.noreply.github.com>
Date: Sat, 19 Aug 2023 18:35:22 -0400
Subject: [PATCH 01/43] Fix typo in docs

---
 docs/choose_hw.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/choose_hw.md b/docs/choose_hw.md
index ff692530..96721ed7 100644
--- a/docs/choose_hw.md
+++ b/docs/choose_hw.md
@@ -258,7 +258,7 @@ are “embarrassingly parallelizable”, there is an automated workflow for
 distributing these trajectories over multiple nodes. A simulation of many
 noiseless circuits can also be distributed over multiple compute nodes.
 
-For mor information about running a mulitnode simulation, see [Multinode quantum
+For more information about running a mulitnode simulation, see [Multinode quantum
 simulation using HTCondor on Google Cloud](/qsim/tutorials/multinode).
 
 ## Runtime estimates

From 6d12636300829a6fc2a5588585c6f910006f8e99 Mon Sep 17 00:00:00 2001
From: Nour Yosri <noureldinyosri@gmail.com>
Date: Thu, 21 Sep 2023 13:12:03 -0700
Subject: [PATCH 02/43] allow representing simulation results as 1D array

---
 qsimcirq/qsim_simulator.py      | 60 ++++++++++++++++++++++++++++++++-
 qsimcirq_tests/qsimcirq_test.py | 12 +++++++
 2 files changed, 71 insertions(+), 1 deletion(-)

diff --git a/qsimcirq/qsim_simulator.py b/qsimcirq/qsim_simulator.py
index 37d497ed..f94b28eb 100644
--- a/qsimcirq/qsim_simulator.py
+++ b/qsimcirq/qsim_simulator.py
@@ -435,12 +435,67 @@ def compute_amplitudes_sweep_iter(
             options["s"] = self.get_seed()
             yield simulator_fn(options)
 
+    def simulate(
+        self,
+        program: cirq.AbstractCircuit,
+        param_resolver: cirq.ParamResolverOrSimilarType = None,
+        qubit_order: cirq.QubitOrderOrList = cirq.ops.QubitOrder.DEFAULT,
+        initial_state: Any = None,
+        as_1d_state_vector: bool = False,
+    ) -> cirq.sim.simulator.TSimulationTrialResult:
+        """Simulates the supplied Circuit.
+
+        This method returns a result which allows access to the entire
+        simulator's final state.
+
+        Args:
+            program: The circuit to simulate.
+            param_resolver: Parameters to run with the program.
+            qubit_order: Determines the canonical ordering of the qubits. This
+                is often used in specifying the initial state, i.e. the
+                ordering of the computational basis states.
+            initial_state: The initial state for the simulation. The form of
+                this state depends on the simulation implementation. See
+                documentation of the implementing class for details.
+            as_1d_state_vector: Whether the returned state vector is 1D or
+                has number of dimensions equal number of qubits.
+                Operations on 1D representation are significantly slower than
+                the other representation and might not even work.
+                The 1D representation should only be used when the number of qubits
+                is larger than the dimension limit on numpy arrays (numpy/numpy#5744).
+
+        Returns:
+            SimulationTrialResults for the simulation. Includes the final state.
+        """
+        return self.simulate_sweep(
+            program,
+            cirq.study.ParamResolver(param_resolver),
+            qubit_order,
+            initial_state,
+            as_1d_state_vector,
+        )[0]
+
+    def simulate_sweep(
+        self,
+        program: cirq.AbstractCircuit,
+        params: cirq.Sweepable,
+        qubit_order: cirq.QubitOrderOrList = cirq.ops.QubitOrder.DEFAULT,
+        initial_state: Any = None,
+        as_1d_state_vector: bool = False,
+    ) -> List[cirq.sim.simulator.TSimulationTrialResult]:
+        return list(
+            self.simulate_sweep_iter(
+                program, params, qubit_order, initial_state, as_1d_state_vector
+            )
+        )
+
     def simulate_sweep_iter(
         self,
         program: cirq.Circuit,
         params: cirq.Sweepable,
         qubit_order: cirq.QubitOrderOrList = cirq.QubitOrder.DEFAULT,
         initial_state: Optional[Union[int, np.ndarray]] = None,
+        as_1d_state_vector: bool = False,
     ) -> Iterator[cirq.StateVectorTrialResult]:
         """Simulates the supplied Circuit.
 
@@ -463,6 +518,8 @@ def simulate_sweep_iter(
               be an integer representing a pure state (e.g. 11010) or a numpy
               array containing the full state vector. If none is provided, this
               is assumed to be the all-zeros state.
+            as_1d_state_vector: Whether the returned state vector is 1D or
+                has number of dimensions equal number of qubits.
 
         Returns:
             List of SimulationTrialResults for this run, one for each
@@ -527,7 +584,8 @@ def simulate_sweep_iter(
             assert qsim_state.ndim == 1
 
             final_state = cirq.StateVectorSimulationState(
-                initial_state=qsim_state.view(np.complex64), qubits=cirq_order
+                initial_state=qsim_state.view(np.complex64),
+                qubits=cirq_order if not as_1d_state_vector else None,
             )
             # create result for this parameter
             # TODO: We need to support measurements.
diff --git a/qsimcirq_tests/qsimcirq_test.py b/qsimcirq_tests/qsimcirq_test.py
index 82ddb1f0..a9a56489 100644
--- a/qsimcirq_tests/qsimcirq_test.py
+++ b/qsimcirq_tests/qsimcirq_test.py
@@ -2058,3 +2058,15 @@ def test_cirq_global_phase_gate():
     assert cirq.approx_eq(
         qsim_result.state_vector(), cirq_result.state_vector(), atol=1e-6
     )
+
+
+def test_1d_representation():
+    qsim_sim = qsimcirq.QSimSimulator()
+    qs = cirq.LineQubit.range(2)
+    c = cirq.Circuit(cirq.H.on_each(qs), cirq.X(qs[0]), cirq.Y(qs[1]))
+
+    want = np.array([0.0 - 0.5j, 0.0 + 0.5j, 0.0 - 0.5j, 0.0 + 0.5j])
+    res = qsim_sim.simulate(c, as_1d_state_vector=True)
+    np.testing.assert_allclose(
+        res.final_state_vector, np.array(want, dtype=np.complex64)
+    )

From 6705a06afdb386f7e8057e21306cda8d1aae99db Mon Sep 17 00:00:00 2001
From: Nour Yosri <noureldinyosri@gmail.com>
Date: Fri, 22 Sep 2023 11:45:02 -0700
Subject: [PATCH 03/43] add debug line

---
 pybind_interface/Dockerfile | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pybind_interface/Dockerfile b/pybind_interface/Dockerfile
index b826d197..9497bcaa 100644
--- a/pybind_interface/Dockerfile
+++ b/pybind_interface/Dockerfile
@@ -1,6 +1,9 @@
 # Base OS
 FROM qsim
 
+RUN ln -sf /dev/stdout /var/log/nginx/access.log \
+    && ln -sf /dev/stderr /var/log/nginx/error.log
+
 # Install additional requirements
 RUN apt-get install -y python3-dev python3-pybind11 python3-pytest python3-pip
 

From 736d45bfbf23e83155518ebd42dddd1f91cdd3de Mon Sep 17 00:00:00 2001
From: Nour Yosri <noureldinyosri@gmail.com>
Date: Fri, 22 Sep 2023 11:49:14 -0700
Subject: [PATCH 04/43] Debug line

---
 pybind_interface/Dockerfile | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/pybind_interface/Dockerfile b/pybind_interface/Dockerfile
index 9497bcaa..06e0ce77 100644
--- a/pybind_interface/Dockerfile
+++ b/pybind_interface/Dockerfile
@@ -1,15 +1,12 @@
 # Base OS
 FROM qsim
 
-RUN ln -sf /dev/stdout /var/log/nginx/access.log \
-    && ln -sf /dev/stderr /var/log/nginx/error.log
-
 # Install additional requirements
 RUN apt-get install -y python3-dev python3-pybind11 python3-pytest python3-pip
 
-# The --force flag is used mainly so that the old numpy installation from pybind
+# The --force-reinstall flag is used mainly so that the old numpy installation from pybind
 # gets replaced with the one cirq requires
-RUN pip3 install --prefer-binary cirq-core --force
+RUN pip3 install --prefer-binary cirq-core --force-reinstall
 
 # Copy relevant files
 COPY ./pybind_interface/ /qsim/pybind_interface/

From 8c84f398fc949d1e9f2f779cebbbafa5b65e13fc Mon Sep 17 00:00:00 2001
From: Nour Yosri <noureldinyosri@gmail.com>
Date: Fri, 22 Sep 2023 11:52:43 -0700
Subject: [PATCH 05/43] Debug line

---
 pybind_interface/Dockerfile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pybind_interface/Dockerfile b/pybind_interface/Dockerfile
index 06e0ce77..c6095129 100644
--- a/pybind_interface/Dockerfile
+++ b/pybind_interface/Dockerfile
@@ -4,9 +4,9 @@ FROM qsim
 # Install additional requirements
 RUN apt-get install -y python3-dev python3-pybind11 python3-pytest python3-pip
 
-# The --force-reinstall flag is used mainly so that the old numpy installation from pybind
+# The --force flag is used mainly so that the old numpy installation from pybind
 # gets replaced with the one cirq requires
-RUN pip3 install --prefer-binary cirq-core --force-reinstall
+RUN pip3 install --prefer-binary cirq-core --force --verbose
 
 # Copy relevant files
 COPY ./pybind_interface/ /qsim/pybind_interface/

From 6337d592266346ef78c78fef07b39b46d1c9b7f4 Mon Sep 17 00:00:00 2001
From: Nour Yosri <noureldinyosri@gmail.com>
Date: Fri, 22 Sep 2023 11:56:40 -0700
Subject: [PATCH 06/43] Debug line

---
 pybind_interface/Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pybind_interface/Dockerfile b/pybind_interface/Dockerfile
index c6095129..cfd2bcd0 100644
--- a/pybind_interface/Dockerfile
+++ b/pybind_interface/Dockerfile
@@ -6,7 +6,7 @@ RUN apt-get install -y python3-dev python3-pybind11 python3-pytest python3-pip
 
 # The --force flag is used mainly so that the old numpy installation from pybind
 # gets replaced with the one cirq requires
-RUN pip3 install --prefer-binary cirq-core --force --verbose
+RUN pip3 install -vvv --prefer-binary cirq-core --force
 
 # Copy relevant files
 COPY ./pybind_interface/ /qsim/pybind_interface/

From 9b9e426f755b0383006516f169d0a0f17caad555 Mon Sep 17 00:00:00 2001
From: Nour Yosri <noureldinyosri@gmail.com>
Date: Fri, 22 Sep 2023 12:01:59 -0700
Subject: [PATCH 07/43] Docker Debug line

---
 pybind_interface/Dockerfile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pybind_interface/Dockerfile b/pybind_interface/Dockerfile
index cfd2bcd0..078bde35 100644
--- a/pybind_interface/Dockerfile
+++ b/pybind_interface/Dockerfile
@@ -6,7 +6,8 @@ RUN apt-get install -y python3-dev python3-pybind11 python3-pytest python3-pip
 
 # The --force flag is used mainly so that the old numpy installation from pybind
 # gets replaced with the one cirq requires
-RUN pip3 install -vvv --prefer-binary cirq-core --force
+RUN pip3 install --upgrade numpy
+RUN pip3 install -vvv --prefer-binary cirq-core --force-reinstall
 
 # Copy relevant files
 COPY ./pybind_interface/ /qsim/pybind_interface/

From 2c7c06baad2a6d4af46afcfe1f3df3790af22ddc Mon Sep 17 00:00:00 2001
From: Nour Yosri <noureldinyosri@gmail.com>
Date: Fri, 22 Sep 2023 12:05:46 -0700
Subject: [PATCH 08/43] Docker Debug line

---
 pybind_interface/Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pybind_interface/Dockerfile b/pybind_interface/Dockerfile
index 078bde35..6fa609b3 100644
--- a/pybind_interface/Dockerfile
+++ b/pybind_interface/Dockerfile
@@ -6,7 +6,7 @@ RUN apt-get install -y python3-dev python3-pybind11 python3-pytest python3-pip
 
 # The --force flag is used mainly so that the old numpy installation from pybind
 # gets replaced with the one cirq requires
-RUN pip3 install --upgrade numpy
+RUN pip3 uninstall --force numpy
 RUN pip3 install -vvv --prefer-binary cirq-core --force-reinstall
 
 # Copy relevant files

From 585a99683f4b4633bfe4522b1b4f48a20f0af01d Mon Sep 17 00:00:00 2001
From: Nour Yosri <noureldinyosri@gmail.com>
Date: Fri, 22 Sep 2023 12:09:01 -0700
Subject: [PATCH 09/43] Docker Debug line

---
 pybind_interface/Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pybind_interface/Dockerfile b/pybind_interface/Dockerfile
index 6fa609b3..9882a547 100644
--- a/pybind_interface/Dockerfile
+++ b/pybind_interface/Dockerfile
@@ -6,7 +6,7 @@ RUN apt-get install -y python3-dev python3-pybind11 python3-pytest python3-pip
 
 # The --force flag is used mainly so that the old numpy installation from pybind
 # gets replaced with the one cirq requires
-RUN pip3 uninstall --force numpy
+RUN pip3 uninstall numpy
 RUN pip3 install -vvv --prefer-binary cirq-core --force-reinstall
 
 # Copy relevant files

From 16b5ab66a2c6e15a0b8399a7a4d51c3007b12cbb Mon Sep 17 00:00:00 2001
From: Nour Yosri <noureldinyosri@gmail.com>
Date: Fri, 22 Sep 2023 12:12:26 -0700
Subject: [PATCH 10/43] Docker Debug line

---
 pybind_interface/Dockerfile | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/pybind_interface/Dockerfile b/pybind_interface/Dockerfile
index 9882a547..1300b4fe 100644
--- a/pybind_interface/Dockerfile
+++ b/pybind_interface/Dockerfile
@@ -6,8 +6,7 @@ RUN apt-get install -y python3-dev python3-pybind11 python3-pytest python3-pip
 
 # The --force flag is used mainly so that the old numpy installation from pybind
 # gets replaced with the one cirq requires
-RUN pip3 uninstall numpy
-RUN pip3 install -vvv --prefer-binary cirq-core --force-reinstall
+RUN pip3 install -vvv --break-system-packages --prefer-binary cirq-core --force-reinstall
 
 # Copy relevant files
 COPY ./pybind_interface/ /qsim/pybind_interface/

From 575ba8dd73b416aabac802dea699280528c507f7 Mon Sep 17 00:00:00 2001
From: Nour Yosri <noureldinyosri@gmail.com>
Date: Fri, 22 Sep 2023 12:27:10 -0700
Subject: [PATCH 11/43] Docker Debug line

---
 pybind_interface/Dockerfile | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/pybind_interface/Dockerfile b/pybind_interface/Dockerfile
index 1300b4fe..40a33cfb 100644
--- a/pybind_interface/Dockerfile
+++ b/pybind_interface/Dockerfile
@@ -4,9 +4,11 @@ FROM qsim
 # Install additional requirements
 RUN apt-get install -y python3-dev python3-pybind11 python3-pytest python3-pip
 
-# The --force flag is used mainly so that the old numpy installation from pybind
-# gets replaced with the one cirq requires
-RUN pip3 install -vvv --break-system-packages --prefer-binary cirq-core --force-reinstall
+# Install cirq-core
+RUN pip3 install --prefer-binary cirq-core
+
+# Install pybind11
+RUN apt-get install -y python3-pybind11
 
 # Copy relevant files
 COPY ./pybind_interface/ /qsim/pybind_interface/

From 7cdda0c7d4dcb852819d377fe77135e5d3bb1e36 Mon Sep 17 00:00:00 2001
From: Nour Yosri <noureldinyosri@gmail.com>
Date: Fri, 22 Sep 2023 12:31:50 -0700
Subject: [PATCH 12/43] Docker Debug line

---
 pybind_interface/Dockerfile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pybind_interface/Dockerfile b/pybind_interface/Dockerfile
index 40a33cfb..3fa175e2 100644
--- a/pybind_interface/Dockerfile
+++ b/pybind_interface/Dockerfile
@@ -6,6 +6,7 @@ RUN apt-get install -y python3-dev python3-pybind11 python3-pytest python3-pip
 
 # Install cirq-core
 RUN pip3 install --prefer-binary cirq-core
+RUN pip3 uinstall numpy --purge
 
 # Install pybind11
 RUN apt-get install -y python3-pybind11

From 5794472d347d8fec9ef89c3c29a01168cc6336c1 Mon Sep 17 00:00:00 2001
From: Nour Yosri <noureldinyosri@gmail.com>
Date: Fri, 22 Sep 2023 12:35:05 -0700
Subject: [PATCH 13/43] Docker Debug line

---
 pybind_interface/Dockerfile | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/pybind_interface/Dockerfile b/pybind_interface/Dockerfile
index 3fa175e2..c51563de 100644
--- a/pybind_interface/Dockerfile
+++ b/pybind_interface/Dockerfile
@@ -4,12 +4,9 @@ FROM qsim
 # Install additional requirements
 RUN apt-get install -y python3-dev python3-pybind11 python3-pytest python3-pip
 
-# Install cirq-core
-RUN pip3 install --prefer-binary cirq-core
-RUN pip3 uinstall numpy --purge
-
-# Install pybind11
-RUN apt-get install -y python3-pybind11
+# The --force-reinstall flag is used mainly so that the old numpy installation from pybind
+# gets replaced with the one cirq requires
+RUN pip3 install --break-system-packages --prefer-binary cirq-core --force-reinstall
 
 # Copy relevant files
 COPY ./pybind_interface/ /qsim/pybind_interface/

From d16dfa09269f441ed4c5b7074d7e50f1e0a53a7d Mon Sep 17 00:00:00 2001
From: Nour Yosri <noureldinyosri@gmail.com>
Date: Fri, 22 Sep 2023 14:21:38 -0700
Subject: [PATCH 14/43] Docker Debug line

---
 pybind_interface/Dockerfile | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/pybind_interface/Dockerfile b/pybind_interface/Dockerfile
index c51563de..331ed789 100644
--- a/pybind_interface/Dockerfile
+++ b/pybind_interface/Dockerfile
@@ -4,9 +4,9 @@ FROM qsim
 # Install additional requirements
 RUN apt-get install -y python3-dev python3-pybind11 python3-pytest python3-pip
 
-# The --force-reinstall flag is used mainly so that the old numpy installation from pybind
-# gets replaced with the one cirq requires
-RUN pip3 install --break-system-packages --prefer-binary cirq-core --force-reinstall
+# The --force and --break-system-packages flags are used mainly so that the old numpy
+# installation from pybind gets replaced with the one cirq requires
+RUN pip3 install --break-system-packages --prefer-binary cirq-core --force
 
 # Copy relevant files
 COPY ./pybind_interface/ /qsim/pybind_interface/

From a1e5a22ce8f2f119d2f0a4a1d257b0a733a5614e Mon Sep 17 00:00:00 2001
From: Nour Yosri <noureldinyosri@gmail.com>
Date: Fri, 22 Sep 2023 14:42:05 -0700
Subject: [PATCH 15/43] revert changes to docker file

---
 pybind_interface/Dockerfile | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/pybind_interface/Dockerfile b/pybind_interface/Dockerfile
index 331ed789..b826d197 100644
--- a/pybind_interface/Dockerfile
+++ b/pybind_interface/Dockerfile
@@ -4,9 +4,9 @@ FROM qsim
 # Install additional requirements
 RUN apt-get install -y python3-dev python3-pybind11 python3-pytest python3-pip
 
-# The --force and --break-system-packages flags are used mainly so that the old numpy
-# installation from pybind gets replaced with the one cirq requires
-RUN pip3 install --break-system-packages --prefer-binary cirq-core --force
+# The --force flag is used mainly so that the old numpy installation from pybind
+# gets replaced with the one cirq requires
+RUN pip3 install --prefer-binary cirq-core --force
 
 # Copy relevant files
 COPY ./pybind_interface/ /qsim/pybind_interface/

From 0009bc4f47d954c3eadd883aa458d78af7fa040e Mon Sep 17 00:00:00 2001
From: Nour Yosri <noureldinyosri@gmail.com>
Date: Fri, 22 Sep 2023 15:29:24 -0700
Subject: [PATCH 16/43] change into adding a new functionality

---
 qsimcirq/qsim_simulator.py      | 149 +++++++++++++-------------------
 qsimcirq_tests/qsimcirq_test.py |   6 +-
 2 files changed, 61 insertions(+), 94 deletions(-)

diff --git a/qsimcirq/qsim_simulator.py b/qsimcirq/qsim_simulator.py
index f94b28eb..405b9158 100644
--- a/qsimcirq/qsim_simulator.py
+++ b/qsimcirq/qsim_simulator.py
@@ -435,99 +435,13 @@ def compute_amplitudes_sweep_iter(
             options["s"] = self.get_seed()
             yield simulator_fn(options)
 
-    def simulate(
-        self,
-        program: cirq.AbstractCircuit,
-        param_resolver: cirq.ParamResolverOrSimilarType = None,
-        qubit_order: cirq.QubitOrderOrList = cirq.ops.QubitOrder.DEFAULT,
-        initial_state: Any = None,
-        as_1d_state_vector: bool = False,
-    ) -> cirq.sim.simulator.TSimulationTrialResult:
-        """Simulates the supplied Circuit.
-
-        This method returns a result which allows access to the entire
-        simulator's final state.
-
-        Args:
-            program: The circuit to simulate.
-            param_resolver: Parameters to run with the program.
-            qubit_order: Determines the canonical ordering of the qubits. This
-                is often used in specifying the initial state, i.e. the
-                ordering of the computational basis states.
-            initial_state: The initial state for the simulation. The form of
-                this state depends on the simulation implementation. See
-                documentation of the implementing class for details.
-            as_1d_state_vector: Whether the returned state vector is 1D or
-                has number of dimensions equal number of qubits.
-                Operations on 1D representation are significantly slower than
-                the other representation and might not even work.
-                The 1D representation should only be used when the number of qubits
-                is larger than the dimension limit on numpy arrays (numpy/numpy#5744).
-
-        Returns:
-            SimulationTrialResults for the simulation. Includes the final state.
-        """
-        return self.simulate_sweep(
-            program,
-            cirq.study.ParamResolver(param_resolver),
-            qubit_order,
-            initial_state,
-            as_1d_state_vector,
-        )[0]
-
-    def simulate_sweep(
-        self,
-        program: cirq.AbstractCircuit,
-        params: cirq.Sweepable,
-        qubit_order: cirq.QubitOrderOrList = cirq.ops.QubitOrder.DEFAULT,
-        initial_state: Any = None,
-        as_1d_state_vector: bool = False,
-    ) -> List[cirq.sim.simulator.TSimulationTrialResult]:
-        return list(
-            self.simulate_sweep_iter(
-                program, params, qubit_order, initial_state, as_1d_state_vector
-            )
-        )
-
-    def simulate_sweep_iter(
+    def _simulate_impl(
         self,
         program: cirq.Circuit,
         params: cirq.Sweepable,
         qubit_order: cirq.QubitOrderOrList = cirq.QubitOrder.DEFAULT,
         initial_state: Optional[Union[int, np.ndarray]] = None,
-        as_1d_state_vector: bool = False,
-    ) -> Iterator[cirq.StateVectorTrialResult]:
-        """Simulates the supplied Circuit.
-
-        This method returns a result which allows access to the entire
-        wave function. In contrast to simulate, this allows for sweeping
-        over different parameter values.
-
-        Avoid using this method with `use_gpu=True` in the simulator options;
-        when used with GPU this method must copy state from device to host memory
-        multiple times, which can be very slow. This issue is not present in
-        `simulate_expectation_values_sweep`.
-
-        Args:
-            program: The circuit to simulate.
-            params: Parameters to run with the program.
-            qubit_order: Determines the canonical ordering of the qubits. This is
-              often used in specifying the initial state, i.e. the ordering of the
-              computational basis states.
-            initial_state: The initial state for the simulation. This can either
-              be an integer representing a pure state (e.g. 11010) or a numpy
-              array containing the full state vector. If none is provided, this
-              is assumed to be the all-zeros state.
-            as_1d_state_vector: Whether the returned state vector is 1D or
-                has number of dimensions equal number of qubits.
-
-        Returns:
-            List of SimulationTrialResults for this run, one for each
-            possible parameter resolver.
-
-        Raises:
-            TypeError: if an invalid initial_state is provided.
-        """
+    ) -> Iterator[Tuple[cirq.ParamResolver, np.ndarray, Sequence[int]]]:
         if initial_state is None:
             initial_state = 0
         if not isinstance(initial_state, (int, np.ndarray)):
@@ -583,9 +497,64 @@ def simulate_sweep_iter(
             assert qsim_state.dtype == np.float32
             assert qsim_state.ndim == 1
 
+            yield prs, qsim_state.view(np.complex64), cirq_order
+
+    def simulate_into_1d_array(
+        self,
+        program: cirq.AbstractCircuit,
+        param_resolver: cirq.ParamResolverOrSimilarType = None,
+        qubit_order: cirq.QubitOrderOrList = cirq.ops.QubitOrder.DEFAULT,
+        initial_state: Any = None,
+    ) -> np.ndarray:
+        """Same as simulate() but returns the state vector as 1D np.ndarray."""
+        params = cirq.study.ParamResolver(param_resolver)
+        _, state_vector, _ = next(
+            self._simulate_impl(program, params, qubit_order, initial_state)
+        )
+        return state_vector
+
+    def simulate_sweep_iter(
+        self,
+        program: cirq.Circuit,
+        params: cirq.Sweepable,
+        qubit_order: cirq.QubitOrderOrList = cirq.QubitOrder.DEFAULT,
+        initial_state: Optional[Union[int, np.ndarray]] = None,
+    ) -> Iterator[cirq.StateVectorTrialResult]:
+        """Simulates the supplied Circuit.
+
+        This method returns a result which allows access to the entire
+        wave function. In contrast to simulate, this allows for sweeping
+        over different parameter values.
+
+        Avoid using this method with `use_gpu=True` in the simulator options;
+        when used with GPU this method must copy state from device to host memory
+        multiple times, which can be very slow. This issue is not present in
+        `simulate_expectation_values_sweep`.
+
+        Args:
+            program: The circuit to simulate.
+            params: Parameters to run with the program.
+            qubit_order: Determines the canonical ordering of the qubits. This is
+              often used in specifying the initial state, i.e. the ordering of the
+              computational basis states.
+            initial_state: The initial state for the simulation. This can either
+              be an integer representing a pure state (e.g. 11010) or a numpy
+              array containing the full state vector. If none is provided, this
+              is assumed to be the all-zeros state.
+
+        Returns:
+            List of SimulationTrialResults for this run, one for each
+            possible parameter resolver.
+
+        Raises:
+            TypeError: if an invalid initial_state is provided.
+        """
+
+        for prs, state_vector, cirq_order in self._simulate_impl(
+            program, params, qubit_order, initial_state
+        ):
             final_state = cirq.StateVectorSimulationState(
-                initial_state=qsim_state.view(np.complex64),
-                qubits=cirq_order if not as_1d_state_vector else None,
+                initial_state=state_vector, qubits=cirq_order
             )
             # create result for this parameter
             # TODO: We need to support measurements.
diff --git a/qsimcirq_tests/qsimcirq_test.py b/qsimcirq_tests/qsimcirq_test.py
index a9a56489..f9dc517f 100644
--- a/qsimcirq_tests/qsimcirq_test.py
+++ b/qsimcirq_tests/qsimcirq_test.py
@@ -2066,7 +2066,5 @@ def test_1d_representation():
     c = cirq.Circuit(cirq.H.on_each(qs), cirq.X(qs[0]), cirq.Y(qs[1]))
 
     want = np.array([0.0 - 0.5j, 0.0 + 0.5j, 0.0 - 0.5j, 0.0 + 0.5j])
-    res = qsim_sim.simulate(c, as_1d_state_vector=True)
-    np.testing.assert_allclose(
-        res.final_state_vector, np.array(want, dtype=np.complex64)
-    )
+    res = qsim_sim.simulate_into_1d_array(c)
+    np.testing.assert_allclose(res, np.array(want, dtype=np.complex64))

From 12775097e455bb8a5008cde6e8dd2a6b5b0917d1 Mon Sep 17 00:00:00 2001
From: Nour Yosri <noureldinyosri@gmail.com>
Date: Mon, 25 Sep 2023 12:01:32 -0700
Subject: [PATCH 17/43] update return type

---
 qsimcirq/qsim_simulator.py | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

diff --git a/qsimcirq/qsim_simulator.py b/qsimcirq/qsim_simulator.py
index 405b9158..60044927 100644
--- a/qsimcirq/qsim_simulator.py
+++ b/qsimcirq/qsim_simulator.py
@@ -505,13 +505,19 @@ def simulate_into_1d_array(
         param_resolver: cirq.ParamResolverOrSimilarType = None,
         qubit_order: cirq.QubitOrderOrList = cirq.ops.QubitOrder.DEFAULT,
         initial_state: Any = None,
-    ) -> np.ndarray:
-        """Same as simulate() but returns the state vector as 1D np.ndarray."""
+    ) -> Tuple[cirq.ParamResolver, np.ndarray, Sequence[int]]:
+        """Same as simulate() but returns raw simulation result without wrapping it.
+
+            The returned result is not wrapped in a StateVectorTrialResult but can be used
+            to create a StateVectorTrialResult.
+
+        Retruns:
+            A parameter resolver.
+            Final simulation state vector as a 1D array.
+            Qubit order.
+        """
         params = cirq.study.ParamResolver(param_resolver)
-        _, state_vector, _ = next(
-            self._simulate_impl(program, params, qubit_order, initial_state)
-        )
-        return state_vector
+        return next(self._simulate_impl(program, params, qubit_order, initial_state))
 
     def simulate_sweep_iter(
         self,

From 86279517072e9a2aa502ac7b4ded42ed86b4e085 Mon Sep 17 00:00:00 2001
From: Nour Yosri <noureldinyosri@gmail.com>
Date: Mon, 25 Sep 2023 12:12:48 -0700
Subject: [PATCH 18/43] updae

---
 qsimcirq_tests/qsimcirq_test.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/qsimcirq_tests/qsimcirq_test.py b/qsimcirq_tests/qsimcirq_test.py
index f9dc517f..e0d19fae 100644
--- a/qsimcirq_tests/qsimcirq_test.py
+++ b/qsimcirq_tests/qsimcirq_test.py
@@ -2066,5 +2066,5 @@ def test_1d_representation():
     c = cirq.Circuit(cirq.H.on_each(qs), cirq.X(qs[0]), cirq.Y(qs[1]))
 
     want = np.array([0.0 - 0.5j, 0.0 + 0.5j, 0.0 - 0.5j, 0.0 + 0.5j])
-    res = qsim_sim.simulate_into_1d_array(c)
+    _, res, _ = qsim_sim.simulate_into_1d_array(c)
     np.testing.assert_allclose(res, np.array(want, dtype=np.complex64))

From 6c17d8d632a271dc21446dd19709588355c870f9 Mon Sep 17 00:00:00 2001
From: Nour Yosri <noureldinyosri@gmail.com>
Date: Mon, 25 Sep 2023 13:48:16 -0700
Subject: [PATCH 19/43] docs

---
 qsimcirq/qsim_simulator.py | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/qsimcirq/qsim_simulator.py b/qsimcirq/qsim_simulator.py
index 60044927..1bf0a4d0 100644
--- a/qsimcirq/qsim_simulator.py
+++ b/qsimcirq/qsim_simulator.py
@@ -511,10 +511,8 @@ def simulate_into_1d_array(
             The returned result is not wrapped in a StateVectorTrialResult but can be used
             to create a StateVectorTrialResult.
 
-        Retruns:
-            A parameter resolver.
-            Final simulation state vector as a 1D array.
-            Qubit order.
+        Returns:
+            Tuple of (param resolver, final state, qubit order)
         """
         params = cirq.study.ParamResolver(param_resolver)
         return next(self._simulate_impl(program, params, qubit_order, initial_state))
@@ -549,7 +547,7 @@ def simulate_sweep_iter(
               is assumed to be the all-zeros state.
 
         Returns:
-            List of SimulationTrialResults for this run, one for each
+            Iterator over SimulationTrialResults for this run, one for each
             possible parameter resolver.
 
         Raises:

From 7de58035799c497587a74ac0eb08a261a9f43131 Mon Sep 17 00:00:00 2001
From: Nour Yosri <noureldinyosri@gmail.com>
Date: Mon, 2 Oct 2023 13:08:19 -0700
Subject: [PATCH 20/43] try to fix CI

---
 .bazelrc                    | 2 +-
 pybind_interface/Dockerfile | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/.bazelrc b/.bazelrc
index 16c8a51d..573fdb8f 100644
--- a/.bazelrc
+++ b/.bazelrc
@@ -16,7 +16,7 @@ build:asan --copt -fsanitize=address
 build:asan --linkopt -fsanitize=address
 
 # Memory sanitizer
-build:msan --config=sanitizer
+# build:msan --config=sanitizer
 build:msan --copt -fsanitize=leak
 build:msan --linkopt -fsanitize=leak
 
diff --git a/pybind_interface/Dockerfile b/pybind_interface/Dockerfile
index b826d197..eba2b8b6 100644
--- a/pybind_interface/Dockerfile
+++ b/pybind_interface/Dockerfile
@@ -4,6 +4,8 @@ FROM qsim
 # Install additional requirements
 RUN apt-get install -y python3-dev python3-pybind11 python3-pytest python3-pip
 
+RUN apt-get remove python-numpy
+
 # The --force flag is used mainly so that the old numpy installation from pybind
 # gets replaced with the one cirq requires
 RUN pip3 install --prefer-binary cirq-core --force

From 7bad066b728ea20b87cc5c3f41660543219cb0cf Mon Sep 17 00:00:00 2001
From: Nour Yosri <noureldinyosri@gmail.com>
Date: Mon, 2 Oct 2023 13:20:56 -0700
Subject: [PATCH 21/43] try to fix CI

---
 .bazelrc                        | 2 +-
 .github/workflows/bazeltest.yml | 5 +++++
 pybind_interface/Dockerfile     | 2 +-
 3 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/.bazelrc b/.bazelrc
index 573fdb8f..16c8a51d 100644
--- a/.bazelrc
+++ b/.bazelrc
@@ -16,7 +16,7 @@ build:asan --copt -fsanitize=address
 build:asan --linkopt -fsanitize=address
 
 # Memory sanitizer
-# build:msan --config=sanitizer
+build:msan --config=sanitizer
 build:msan --copt -fsanitize=leak
 build:msan --linkopt -fsanitize=leak
 
diff --git a/.github/workflows/bazeltest.yml b/.github/workflows/bazeltest.yml
index 6eb6a261..d3fd30f2 100644
--- a/.github/workflows/bazeltest.yml
+++ b/.github/workflows/bazeltest.yml
@@ -60,6 +60,11 @@ jobs:
       - name: Install requirements
         run: |
           python3 -m pip install -r requirements.txt
+      # An LLVM update broke this test, fix per is https://bugs.llvm.org/show_bug.cgi?id=27310.
+      - name: Upgrade glibc to pypass 
+        run: |
+          wget http://launchpadlibrarian.net/656214525/libc-bin_2.37-0ubuntu2_amd64.deb
+          sudo dpkg -i libc-bin_2.37-0ubuntu2_amd64.deb
       - name: Run C++ tests
         run: |
           bazel test --config=avx --config=openmp \
diff --git a/pybind_interface/Dockerfile b/pybind_interface/Dockerfile
index eba2b8b6..dbbe8d03 100644
--- a/pybind_interface/Dockerfile
+++ b/pybind_interface/Dockerfile
@@ -4,7 +4,7 @@ FROM qsim
 # Install additional requirements
 RUN apt-get install -y python3-dev python3-pybind11 python3-pytest python3-pip
 
-RUN apt-get remove python-numpy
+RUN apt-get remove python3-numpy --purge
 
 # The --force flag is used mainly so that the old numpy installation from pybind
 # gets replaced with the one cirq requires

From fab46a28487dd53090869a48ab2e41e5f9ede3ff Mon Sep 17 00:00:00 2001
From: Nour Yosri <noureldinyosri@gmail.com>
Date: Mon, 2 Oct 2023 13:28:05 -0700
Subject: [PATCH 22/43] try to fix CI

---
 .github/workflows/bazeltest.yml | 7 +++----
 pybind_interface/Dockerfile     | 2 +-
 2 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/bazeltest.yml b/.github/workflows/bazeltest.yml
index d3fd30f2..e76f6780 100644
--- a/.github/workflows/bazeltest.yml
+++ b/.github/workflows/bazeltest.yml
@@ -54,17 +54,16 @@ jobs:
       - name: Checkout submodules
         run: git submodule update --init --recursive
       - name: Install Bazel on CI
-        run: |
+        run: |                                      
           wget https://github.com/bazelbuild/bazel/releases/download/5.3.0/bazel_5.3.0-linux-x86_64.deb
           sudo dpkg -i bazel_5.3.0-linux-x86_64.deb
       - name: Install requirements
         run: |
           python3 -m pip install -r requirements.txt
+      - name: Upgrade libc 
       # An LLVM update broke this test, fix per is https://bugs.llvm.org/show_bug.cgi?id=27310.
-      - name: Upgrade glibc to pypass 
         run: |
-          wget http://launchpadlibrarian.net/656214525/libc-bin_2.37-0ubuntu2_amd64.deb
-          sudo dpkg -i libc-bin_2.37-0ubuntu2_amd64.deb
+          apt-get upgrade libc-bin=2.31-0ubuntu9.9
       - name: Run C++ tests
         run: |
           bazel test --config=avx --config=openmp \
diff --git a/pybind_interface/Dockerfile b/pybind_interface/Dockerfile
index dbbe8d03..26c161c6 100644
--- a/pybind_interface/Dockerfile
+++ b/pybind_interface/Dockerfile
@@ -4,7 +4,7 @@ FROM qsim
 # Install additional requirements
 RUN apt-get install -y python3-dev python3-pybind11 python3-pytest python3-pip
 
-RUN apt-get remove python3-numpy --purge
+RUN apt-get remove -y python3-numpy --purge
 
 # The --force flag is used mainly so that the old numpy installation from pybind
 # gets replaced with the one cirq requires

From b437035dac1a6da47e6997075dde4624dcfc58ba Mon Sep 17 00:00:00 2001
From: Nour Yosri <noureldinyosri@gmail.com>
Date: Mon, 2 Oct 2023 13:43:52 -0700
Subject: [PATCH 23/43] try to fix CI

---
 .github/workflows/bazeltest.yml | 2 +-
 pybind_interface/Dockerfile     | 7 ++++---
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/bazeltest.yml b/.github/workflows/bazeltest.yml
index e76f6780..4bd227cf 100644
--- a/.github/workflows/bazeltest.yml
+++ b/.github/workflows/bazeltest.yml
@@ -63,7 +63,7 @@ jobs:
       - name: Upgrade libc 
       # An LLVM update broke this test, fix per is https://bugs.llvm.org/show_bug.cgi?id=27310.
         run: |
-          apt-get upgrade libc-bin=2.31-0ubuntu9.9
+          sudo apt-get upgrade libc-bin=2.31-0ubuntu9.9
       - name: Run C++ tests
         run: |
           bazel test --config=avx --config=openmp \
diff --git a/pybind_interface/Dockerfile b/pybind_interface/Dockerfile
index 26c161c6..64bf236f 100644
--- a/pybind_interface/Dockerfile
+++ b/pybind_interface/Dockerfile
@@ -2,13 +2,14 @@
 FROM qsim
 
 # Install additional requirements
-RUN apt-get install -y python3-dev python3-pybind11 python3-pytest python3-pip
+RUN apt-get install -y python3-dev python3-pytest python3-pip
 
-RUN apt-get remove -y python3-numpy --purge
+# Install pybind11
+RUN pip3 install --prefer-binary pybind11
 
 # The --force flag is used mainly so that the old numpy installation from pybind
 # gets replaced with the one cirq requires
-RUN pip3 install --prefer-binary cirq-core --force
+RUN pip3 install --prefer-binary cirq-core
 
 # Copy relevant files
 COPY ./pybind_interface/ /qsim/pybind_interface/

From 3b7c8783121ca0a6cb038823de43fb72c788ef63 Mon Sep 17 00:00:00 2001
From: Nour Yosri <noureldinyosri@gmail.com>
Date: Mon, 2 Oct 2023 13:52:39 -0700
Subject: [PATCH 24/43] try to fix CI

---
 pybind_interface/Dockerfile | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/pybind_interface/Dockerfile b/pybind_interface/Dockerfile
index 64bf236f..3f8d82a0 100644
--- a/pybind_interface/Dockerfile
+++ b/pybind_interface/Dockerfile
@@ -2,14 +2,13 @@
 FROM qsim
 
 # Install additional requirements
-RUN apt-get install -y python3-dev python3-pytest python3-pip
+RUN apt-get install -y python3-dev python3-pybind11 python3-pytest python3-pip
 
-# Install pybind11
-RUN pip3 install --prefer-binary pybind11
+# Create virtual environment to avoid collision between system packages and cirq deps.
+RUN python3 -m venv test_env
+RUN source test_env/bin/activate
 
-# The --force flag is used mainly so that the old numpy installation from pybind
-# gets replaced with the one cirq requires
-RUN pip3 install --prefer-binary cirq-core
+RUN pip3 install --prefer-binary cirq-core 
 
 # Copy relevant files
 COPY ./pybind_interface/ /qsim/pybind_interface/

From 30441c8fdbfff5ee1420ae6aa4853f9f64620575 Mon Sep 17 00:00:00 2001
From: Nour Yosri <noureldinyosri@gmail.com>
Date: Mon, 2 Oct 2023 14:00:11 -0700
Subject: [PATCH 25/43] try to fix CI

---
 .github/workflows/bazeltest.yml | 2 +-
 pybind_interface/Dockerfile     | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/bazeltest.yml b/.github/workflows/bazeltest.yml
index 4bd227cf..b893362d 100644
--- a/.github/workflows/bazeltest.yml
+++ b/.github/workflows/bazeltest.yml
@@ -54,7 +54,7 @@ jobs:
       - name: Checkout submodules
         run: git submodule update --init --recursive
       - name: Install Bazel on CI
-        run: |                                      
+        run: |
           wget https://github.com/bazelbuild/bazel/releases/download/5.3.0/bazel_5.3.0-linux-x86_64.deb
           sudo dpkg -i bazel_5.3.0-linux-x86_64.deb
       - name: Install requirements
diff --git a/pybind_interface/Dockerfile b/pybind_interface/Dockerfile
index 3f8d82a0..293a6970 100644
--- a/pybind_interface/Dockerfile
+++ b/pybind_interface/Dockerfile
@@ -2,9 +2,9 @@
 FROM qsim
 
 # Install additional requirements
-RUN apt-get install -y python3-dev python3-pybind11 python3-pytest python3-pip
+RUN apt-get install -y python3-dev python3-pybind11 python3-pytest python3-pip python3.11-venv
 
-# Create virtual environment to avoid collision between system packages and cirq deps.
+# Create a virtual environment to avoid collision between system packages and cirq deps.
 RUN python3 -m venv test_env
 RUN source test_env/bin/activate
 

From fe0090aef9ba0c878d16338754f507380acde5e8 Mon Sep 17 00:00:00 2001
From: Nour Yosri <noureldinyosri@gmail.com>
Date: Mon, 2 Oct 2023 14:04:49 -0700
Subject: [PATCH 26/43] try to fix CI

---
 pybind_interface/Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pybind_interface/Dockerfile b/pybind_interface/Dockerfile
index 293a6970..411d243f 100644
--- a/pybind_interface/Dockerfile
+++ b/pybind_interface/Dockerfile
@@ -6,7 +6,7 @@ RUN apt-get install -y python3-dev python3-pybind11 python3-pytest python3-pip p
 
 # Create a virtual environment to avoid collision between system packages and cirq deps.
 RUN python3 -m venv test_env
-RUN source test_env/bin/activate
+RUN . ./test_env/bin/activate
 
 RUN pip3 install --prefer-binary cirq-core 
 

From c1dfbd170c3ca3abc23cc80856e0c4afecb5fe34 Mon Sep 17 00:00:00 2001
From: Nour Yosri <noureldinyosri@gmail.com>
Date: Mon, 2 Oct 2023 14:08:25 -0700
Subject: [PATCH 27/43] try to fix CI

---
 pybind_interface/Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pybind_interface/Dockerfile b/pybind_interface/Dockerfile
index 411d243f..2cfd04b0 100644
--- a/pybind_interface/Dockerfile
+++ b/pybind_interface/Dockerfile
@@ -2,7 +2,7 @@
 FROM qsim
 
 # Install additional requirements
-RUN apt-get install -y python3-dev python3-pybind11 python3-pytest python3-pip python3.11-venv
+RUN apt-get install -y python3-dev python3-pybind11 python3-pytest python3-pip python3-venv
 
 # Create a virtual environment to avoid collision between system packages and cirq deps.
 RUN python3 -m venv test_env

From 72bf54504745a5f449bf375cc45802b5b7789283 Mon Sep 17 00:00:00 2001
From: Nour Yosri <noureldinyosri@gmail.com>
Date: Mon, 2 Oct 2023 14:12:10 -0700
Subject: [PATCH 28/43] try to fix CI

---
 pybind_interface/Dockerfile | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/pybind_interface/Dockerfile b/pybind_interface/Dockerfile
index 2cfd04b0..c3393e73 100644
--- a/pybind_interface/Dockerfile
+++ b/pybind_interface/Dockerfile
@@ -6,7 +6,9 @@ RUN apt-get install -y python3-dev python3-pybind11 python3-pytest python3-pip p
 
 # Create a virtual environment to avoid collision between system packages and cirq deps.
 RUN python3 -m venv test_env
-RUN . ./test_env/bin/activate
+
+# Activate venv.
+RUN . test_env/bin/activate
 
 RUN pip3 install --prefer-binary cirq-core 
 

From 2600dacd9958a1c52072ae16c00d3156b04b3292 Mon Sep 17 00:00:00 2001
From: Nour Yosri <noureldinyosri@gmail.com>
Date: Mon, 2 Oct 2023 14:16:11 -0700
Subject: [PATCH 29/43] try to fix CI

---
 pybind_interface/Dockerfile | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/pybind_interface/Dockerfile b/pybind_interface/Dockerfile
index c3393e73..0b345fab 100644
--- a/pybind_interface/Dockerfile
+++ b/pybind_interface/Dockerfile
@@ -2,15 +2,10 @@
 FROM qsim
 
 # Install additional requirements
-RUN apt-get install -y python3-dev python3-pybind11 python3-pytest python3-pip python3-venv
+RUN apt-get install -y python3-dev python3-pybind11 python3-pytest python3-pip
 
-# Create a virtual environment to avoid collision between system packages and cirq deps.
-RUN python3 -m venv test_env
-
-# Activate venv.
-RUN . test_env/bin/activate
-
-RUN pip3 install --prefer-binary cirq-core 
+# break-system-packages flag to override system packages (e.g. numpy) with Cirq's deps.
+RUN pip3 install --break-system-packages --force-reinstall --prefer-binary cirq-core 
 
 # Copy relevant files
 COPY ./pybind_interface/ /qsim/pybind_interface/

From 393a7a3e42eb6c62c5c83af1f133614443fead10 Mon Sep 17 00:00:00 2001
From: Nour Yosri <noureldinyosri@gmail.com>
Date: Mon, 2 Oct 2023 14:43:14 -0700
Subject: [PATCH 30/43] try to fix CI

---
 pybind_interface/Dockerfile | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/pybind_interface/Dockerfile b/pybind_interface/Dockerfile
index 0b345fab..550bd76a 100644
--- a/pybind_interface/Dockerfile
+++ b/pybind_interface/Dockerfile
@@ -2,10 +2,16 @@
 FROM qsim
 
 # Install additional requirements
-RUN apt-get install -y python3-dev python3-pybind11 python3-pytest python3-pip
+RUN apt-get install -y python3-dev python3-pybind11 python3-pytest python3-pip python3-venv
+
+# Create venv to avoid collision between system packages (e.g. numpy) and Cirq's deps.
+RUN python3 -m venv test_env
+
+# Activate venv.
+ENV PATH="test_env/bin:$PATH"
 
 # break-system-packages flag to override system packages (e.g. numpy) with Cirq's deps.
-RUN pip3 install --break-system-packages --force-reinstall --prefer-binary cirq-core 
+RUN pip3 install --prefer-binary cirq-core
 
 # Copy relevant files
 COPY ./pybind_interface/ /qsim/pybind_interface/

From 510e4f0495f4c6b3ddf1328b7d9646a4b3e9ef1a Mon Sep 17 00:00:00 2001
From: Nour Yosri <noureldinyosri@gmail.com>
Date: Mon, 2 Oct 2023 15:17:24 -0700
Subject: [PATCH 31/43] try to fix CI

---
 pybind_interface/Dockerfile | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/pybind_interface/Dockerfile b/pybind_interface/Dockerfile
index 550bd76a..ffadd4a2 100644
--- a/pybind_interface/Dockerfile
+++ b/pybind_interface/Dockerfile
@@ -2,7 +2,7 @@
 FROM qsim
 
 # Install additional requirements
-RUN apt-get install -y python3-dev python3-pybind11 python3-pytest python3-pip python3-venv
+RUN apt-get install -y python3-dev python3-pybind11 python3-pip python3-venv
 
 # Create venv to avoid collision between system packages (e.g. numpy) and Cirq's deps.
 RUN python3 -m venv test_env
@@ -23,5 +23,8 @@ WORKDIR /qsim/
 # Build pybind code early to cache the results
 RUN make -C /qsim/ pybind
 
+# Install pytest
+RUN pip3 install pytest
+
 # Compile and run qsim tests
 ENTRYPOINT make -C /qsim/ run-py-tests

From 1bd151cd80ea0590c56314d9d9e557d2f21ce790 Mon Sep 17 00:00:00 2001
From: Nour Yosri <noureldinyosri@gmail.com>
Date: Mon, 2 Oct 2023 15:38:21 -0700
Subject: [PATCH 32/43] fix docker file

---
 install/tests/Dockerfile | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/install/tests/Dockerfile b/install/tests/Dockerfile
index 9998e654..f51eb8f9 100644
--- a/install/tests/Dockerfile
+++ b/install/tests/Dockerfile
@@ -3,9 +3,15 @@ FROM debian
 
 # Install requirements
 RUN apt-get update
-RUN apt-get install -y python3-dev python3-pip
+RUN apt-get install -y python3-dev python3-pip python3-venv
 RUN apt-get install -y cmake git
 
+# Create venv to avoid collision between system packages (e.g. numpy) and Cirq's deps.
+RUN python3 -m venv test_env
+
+# Activate venv.
+ENV PATH="test_env/bin:$PATH"
+
 COPY ./ /qsim/
 RUN pip3 install /qsim/
 

From e8df883b4fc1b553f55a2ad7d1925985922c0a39 Mon Sep 17 00:00:00 2001
From: Nour Yosri <noureldinyosri@gmail.com>
Date: Tue, 3 Oct 2023 13:47:16 -0700
Subject: [PATCH 33/43] upgrade bazel version

---
 .bazelversion | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.bazelversion b/.bazelversion
index 03f488b0..f9da12e1 100644
--- a/.bazelversion
+++ b/.bazelversion
@@ -1 +1 @@
-5.3.0
+6.3.2
\ No newline at end of file

From cb32edbf143cdd8f447da395f3a902ffd6672fc2 Mon Sep 17 00:00:00 2001
From: Nour Yosri <noureldinyosri@gmail.com>
Date: Tue, 3 Oct 2023 13:59:08 -0700
Subject: [PATCH 34/43] restore bazel version

---
 .bazelversion | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.bazelversion b/.bazelversion
index f9da12e1..03f488b0 100644
--- a/.bazelversion
+++ b/.bazelversion
@@ -1 +1 @@
-6.3.2
\ No newline at end of file
+5.3.0

From 5fff1a5a7f7fe0f00b439de3b5167214c739a0bc Mon Sep 17 00:00:00 2001
From: Nour Yosri <noureldinyosri@gmail.com>
Date: Thu, 5 Oct 2023 11:58:21 -0700
Subject: [PATCH 35/43] fix Docker and Bazel CIs

---
 .github/workflows/bazeltest.yml |  4 ++++
 install/tests/Dockerfile        |  8 +++++++-
 pybind_interface/Dockerfile     | 16 ++++++++++++----
 3 files changed, 23 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/bazeltest.yml b/.github/workflows/bazeltest.yml
index 6eb6a261..b893362d 100644
--- a/.github/workflows/bazeltest.yml
+++ b/.github/workflows/bazeltest.yml
@@ -60,6 +60,10 @@ jobs:
       - name: Install requirements
         run: |
           python3 -m pip install -r requirements.txt
+      - name: Upgrade libc 
+      # An LLVM update broke this test, fix per is https://bugs.llvm.org/show_bug.cgi?id=27310.
+        run: |
+          sudo apt-get upgrade libc-bin=2.31-0ubuntu9.9
       - name: Run C++ tests
         run: |
           bazel test --config=avx --config=openmp \
diff --git a/install/tests/Dockerfile b/install/tests/Dockerfile
index 9998e654..f51eb8f9 100644
--- a/install/tests/Dockerfile
+++ b/install/tests/Dockerfile
@@ -3,9 +3,15 @@ FROM debian
 
 # Install requirements
 RUN apt-get update
-RUN apt-get install -y python3-dev python3-pip
+RUN apt-get install -y python3-dev python3-pip python3-venv
 RUN apt-get install -y cmake git
 
+# Create venv to avoid collision between system packages (e.g. numpy) and Cirq's deps.
+RUN python3 -m venv test_env
+
+# Activate venv.
+ENV PATH="test_env/bin:$PATH"
+
 COPY ./ /qsim/
 RUN pip3 install /qsim/
 
diff --git a/pybind_interface/Dockerfile b/pybind_interface/Dockerfile
index b826d197..ffadd4a2 100644
--- a/pybind_interface/Dockerfile
+++ b/pybind_interface/Dockerfile
@@ -2,11 +2,16 @@
 FROM qsim
 
 # Install additional requirements
-RUN apt-get install -y python3-dev python3-pybind11 python3-pytest python3-pip
+RUN apt-get install -y python3-dev python3-pybind11 python3-pip python3-venv
 
-# The --force flag is used mainly so that the old numpy installation from pybind
-# gets replaced with the one cirq requires
-RUN pip3 install --prefer-binary cirq-core --force
+# Create venv to avoid collision between system packages (e.g. numpy) and Cirq's deps.
+RUN python3 -m venv test_env
+
+# Activate venv.
+ENV PATH="test_env/bin:$PATH"
+
+# break-system-packages flag to override system packages (e.g. numpy) with Cirq's deps.
+RUN pip3 install --prefer-binary cirq-core
 
 # Copy relevant files
 COPY ./pybind_interface/ /qsim/pybind_interface/
@@ -18,5 +23,8 @@ WORKDIR /qsim/
 # Build pybind code early to cache the results
 RUN make -C /qsim/ pybind
 
+# Install pytest
+RUN pip3 install pytest
+
 # Compile and run qsim tests
 ENTRYPOINT make -C /qsim/ run-py-tests

From dddae7e0c2f67b57a54d2f32b2e02302bf08dc3b Mon Sep 17 00:00:00 2001
From: Nour Yosri <noureldinyosri@gmail.com>
Date: Thu, 5 Oct 2023 14:07:19 -0700
Subject: [PATCH 36/43] run kokoro


From c0630c1ca1113913d6ca77878daebc660e89bd4d Mon Sep 17 00:00:00 2001
From: Nour Yosri <noureldinyosri@gmail.com>
Date: Tue, 17 Oct 2023 15:11:13 -0700
Subject: [PATCH 37/43] run kokoro


From 2da05480a220a53ded3a1d009397d2447cb43290 Mon Sep 17 00:00:00 2001
From: Noureldin <noureldinyosri@gmail.com>
Date: Wed, 18 Oct 2023 16:09:50 +0000
Subject: [PATCH 38/43] rerun CI


From 343895c9df983fdf36a1365a300309f3c2f8b2cf Mon Sep 17 00:00:00 2001
From: Noureldin <noureldinyosri@gmail.com>
Date: Wed, 18 Oct 2023 16:17:55 +0000
Subject: [PATCH 39/43] replace upgrade with satisfy

---
 .github/workflows/bazeltest.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/bazeltest.yml b/.github/workflows/bazeltest.yml
index b893362d..f1d54fdf 100644
--- a/.github/workflows/bazeltest.yml
+++ b/.github/workflows/bazeltest.yml
@@ -63,7 +63,7 @@ jobs:
       - name: Upgrade libc 
       # An LLVM update broke this test, fix per is https://bugs.llvm.org/show_bug.cgi?id=27310.
         run: |
-          sudo apt-get upgrade libc-bin=2.31-0ubuntu9.9
+          sudo apt-get satisfy "libc-bin (>= 2.31-0ubuntu9.9)"
       - name: Run C++ tests
         run: |
           bazel test --config=avx --config=openmp \

From a1025aa2305d3ab9dec42a14a975a556b48d1148 Mon Sep 17 00:00:00 2001
From: Noureldin <noureldinyosri@gmail.com>
Date: Wed, 18 Oct 2023 16:25:50 +0000
Subject: [PATCH 40/43] upgrade libc to latests

---
 .github/workflows/bazeltest.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/bazeltest.yml b/.github/workflows/bazeltest.yml
index f1d54fdf..bebbd613 100644
--- a/.github/workflows/bazeltest.yml
+++ b/.github/workflows/bazeltest.yml
@@ -63,7 +63,7 @@ jobs:
       - name: Upgrade libc 
       # An LLVM update broke this test, fix per is https://bugs.llvm.org/show_bug.cgi?id=27310.
         run: |
-          sudo apt-get satisfy "libc-bin (>= 2.31-0ubuntu9.9)"
+          sudo apt-get upgrade libc-bin
       - name: Run C++ tests
         run: |
           bazel test --config=avx --config=openmp \

From a3a08922348c854c7edcf71b1bba4f683c80749e Mon Sep 17 00:00:00 2001
From: Orion Martin <40585662+95-martin-orion@users.noreply.github.com>
Date: Mon, 30 Oct 2023 10:22:09 -0700
Subject: [PATCH 41/43] Update version to 0.17.0

---
 qsimcirq/_version.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/qsimcirq/_version.py b/qsimcirq/_version.py
index 95385f6b..54f88311 100644
--- a/qsimcirq/_version.py
+++ b/qsimcirq/_version.py
@@ -1,3 +1,3 @@
 """The version number defined here is read automatically in setup.py."""
 
-__version__ = "0.16.3"
+__version__ = "0.17.0"

From 0b64da5ff648524f8cb34ebfa2a43b7590252ef7 Mon Sep 17 00:00:00 2001
From: Orion Martin <40585662+95-martin-orion@users.noreply.github.com>
Date: Mon, 30 Oct 2023 10:48:52 -0700
Subject: [PATCH 42/43] Pin CI python version

---
 .github/workflows/testing_wheels.yml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/.github/workflows/testing_wheels.yml b/.github/workflows/testing_wheels.yml
index 5ef42431..4d3c1ca3 100644
--- a/.github/workflows/testing_wheels.yml
+++ b/.github/workflows/testing_wheels.yml
@@ -50,6 +50,8 @@ jobs:
 
       # Used to host cibuildwheel
       - uses: actions/setup-python@v2
+        with:
+          python-version: '3.11'
 
       - name: Install cibuildwheel and twine
         run: python -m pip install cibuildwheel==2.12.3

From 9b247d1fbe6a28c5986ba06465ba021b395c6091 Mon Sep 17 00:00:00 2001
From: Orion Martin <40585662+95-martin-orion@users.noreply.github.com>
Date: Mon, 30 Oct 2023 10:49:49 -0700
Subject: [PATCH 43/43] and in release

---
 .github/workflows/release_wheels.yml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/.github/workflows/release_wheels.yml b/.github/workflows/release_wheels.yml
index 9775c09f..292f4dc5 100644
--- a/.github/workflows/release_wheels.yml
+++ b/.github/workflows/release_wheels.yml
@@ -45,6 +45,8 @@ jobs:
 
       # Used to host cibuildwheel
       - uses: actions/setup-python@v2
+        with:
+          python-version: '3.11'
 
       - name: Install cibuildwheel and twine
         run: python -m pip install cibuildwheel==2.12.3