compiler: Improve CIRE's cost model #7112

Job	Run time
pytest-ubuntu-py311-gcc11-noomp-base	50m 29s
pytest-ubuntu-py311-gcc11-noomp-adjoint	38m 14s
pytest-ubuntu-py312-gcc12-omp-base	1h 7m 57s
pytest-ubuntu-py312-gcc12-omp-adjoint	50m 31s
pytest-ubuntu-py39-gcc7-omp-base	52m 34s
pytest-ubuntu-py39-gcc7-omp-adjoint	41m 7s
pytest-ubuntu-py310-gcc10-noomp-base	51m 30s
pytest-ubuntu-py310-gcc10-noomp-adjoint	39m 12s
pytest-ubuntu-py312-gcc13-omp-base	1h 8m 15s
pytest-ubuntu-py312-gcc13-omp-adjoint	50m 23s
pytest-ubuntu-py39-gcc9-omp-base	53m 23s
pytest-ubuntu-py39-gcc9-omp-adjoint	40m 17s
pytest-osx-py312-clang-omp-base	34m 16s
pytest-docker-py39-gcc-omp-base	46m 45s
pytest-docker-py39-gcc-omp-adjoint	36m 10s
pytest-docker-py39-icx-omp-base	45m 38s
pytest-docker-py39-icx-omp-adjoint	44m 27s
	13h 31m 8s

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