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qiboteam / qibo

A full-stack framework for quantum computing.
https://qibo.science
Apache License 2.0
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GPU tests failing for `qibo.quantum_info.Clifford.to_circuit` #1458

Open BrunoLiegiBastonLiegi opened 1 month ago

BrunoLiegiBastonLiegi commented 1 month ago

A bunch of tests of the Clifford object are failing on GPU:

FAILED tests/test_quantum_info_clifford.py::test_clifford_to_circuit[qibojit-cupy-2-AG04-1] - AssertionError: 
FAILED tests/test_quantum_info_clifford.py::test_clifford_to_circuit[qibojit-cupy-2-AG04-10] - AssertionError: 
FAILED tests/test_quantum_info_clifford.py::test_clifford_to_circuit[qibojit-cupy-2-BM20-1] - AssertionError: 
FAILED tests/test_quantum_info_clifford.py::test_clifford_to_circuit[qibojit-cupy-2-BM20-10] - RuntimeError: Failed to reduce CNOT cost.
FAILED tests/test_quantum_info_clifford.py::test_clifford_to_circuit[qibojit-cupy-3-AG04-1] - AssertionError: 
FAILED tests/test_quantum_info_clifford.py::test_clifford_to_circuit[qibojit-cupy-3-AG04-10] - AssertionError: 
FAILED tests/test_quantum_info_clifford.py::test_clifford_to_circuit[qibojit-cupy-3-BM20-1] - RuntimeError: Failed to reduce CNOT cost.
FAILED tests/test_quantum_info_clifford.py::test_clifford_to_circuit[qibojit-cupy-3-BM20-10] - RuntimeError: Failed to reduce CNOT cost.
FAILED tests/test_quantum_info_clifford.py::test_clifford_to_circuit[qibojit-cupy-10-AG04-1] - AssertionError: 
FAILED tests/test_quantum_info_clifford.py::test_clifford_to_circuit[qibojit-cupy-10-AG04-10] - AssertionError: 
FAILED tests/test_quantum_info_clifford.py::test_clifford_to_circuit[qibojit-cupy-50-AG04-1] - AssertionError: 
FAILED tests/test_quantum_info_clifford.py::test_clifford_to_circuit[qibojit-cupy-50-AG04-10] - AssertionError: