fix: correctly point to simplified system in continuous portion TearingState

[AayushSabharwal]

No description provided.

[github-actions]

Benchmark Results (Julia vlts)

Time benchmarks

	master	e0c6227...	master / e0c6227...
ODEProblem	5.48 ± 0.18 ms	5.52 ± 0.19 ms	0.994 ± 0.047
init	0.0864 ± 0.032 ms	0.0815 ± 0.032 ms	1.06 ± 0.58
large_parameter_init/ODEProblem	16.4 ± 1.4 ms	16.4 ± 1.2 ms	1 ± 0.11
large_parameter_init/init	0.0859 ± 0.039 ms	0.087 ± 0.038 ms	0.987 ± 0.62
mtkcompile	9.4 ± 0.49 ms	9.38 ± 0.45 ms	1 ± 0.071
sparse_analytical_jacobian/ODEProblem	19.4 ± 0.96 ms	19.4 ± 0.88 ms	0.996 ± 0.067
sparse_analytical_jacobian/f_iip	0.07 ± 0.01 μs	0.071 ± 0.01 μs	0.986 ± 0.2
sparse_analytical_jacobian/f_oop	0.395 ± 0.011 ms	0.395 ± 0.011 ms	1 ± 0.039
time_to_load	6.23 ± 0.052 s	6.26 ± 0.022 s	0.997 ± 0.0089

Memory benchmarks

	master	e0c6227...	master / e0c6227...
ODEProblem	0.0368 M allocs: 1.94 MB	0.0368 M allocs: 1.94 MB	0.999
init	0.428 k allocs: 0.0725 MB	0.428 k allocs: 0.0725 MB	1
large_parameter_init/ODEProblem	0.159 M allocs: 5.99 MB	0.159 M allocs: 5.99 MB	1
large_parameter_init/init	0.616 k allocs: 0.175 MB	0.616 k allocs: 0.175 MB	1
mtkcompile	0.059 M allocs: 3.35 MB	0.059 M allocs: 3.34 MB	1
sparse_analytical_jacobian/ODEProblem	0.117 M allocs: 5.69 MB	0.117 M allocs: 5.69 MB	1
sparse_analytical_jacobian/f_iip	0 allocs: 0 B	0 allocs: 0 B
sparse_analytical_jacobian/f_oop	0.634 k allocs: 19.6 kB	0.634 k allocs: 19.6 kB	1
time_to_load	0.153 k allocs: 14.5 kB	0.153 k allocs: 14.5 kB	1

[github-actions]

Benchmark Results (Julia v1)

Time benchmarks

	master	e0c6227...	master / e0c6227...
ODEProblem	5.99 ± 0.32 ms	6.04 ± 0.34 ms	0.991 ± 0.076
init	0.0747 ± 0.019 ms	0.0766 ± 0.02 ms	0.975 ± 0.36
large_parameter_init/ODEProblem	15.6 ± 1.9 ms	18.8 ± 1.9 ms	0.831 ± 0.13
large_parameter_init/init	0.0953 ± 0.034 ms	0.0962 ± 0.026 ms	0.991 ± 0.44
mtkcompile	8.92 ± 0.57 ms	8.84 ± 0.26 ms	1.01 ± 0.071
sparse_analytical_jacobian/ODEProblem	18.8 ± 1.8 ms	22.2 ± 2.1 ms	0.848 ± 0.12
sparse_analytical_jacobian/f_iip	0.081 ± 0.01 μs	0.09 ± 0 μs	0.9 ± 0.11
sparse_analytical_jacobian/f_oop	0.171 ± 0.014 ms	0.169 ± 0.013 ms	1.01 ± 0.11
time_to_load	5.75 ± 0.032 s	6.14 ± 0.052 s	0.935 ± 0.0095

Memory benchmarks

	master	e0c6227...	master / e0c6227...
ODEProblem	0.037 M allocs: 1.76 MB	0.0369 M allocs: 1.74 MB	1.01
init	0.426 k allocs: 0.0545 MB	0.426 k allocs: 0.0545 MB	1
large_parameter_init/ODEProblem	0.153 M allocs: 5.15 MB	0.152 M allocs: 5.18 MB	0.994
large_parameter_init/init	0.809 k allocs: 0.154 MB	0.809 k allocs: 0.154 MB	1
mtkcompile	0.0556 M allocs: 2.59 MB	0.0556 M allocs: 2.59 MB	1
sparse_analytical_jacobian/ODEProblem	0.117 M allocs: 4.75 MB	0.117 M allocs: 4.75 MB	1
sparse_analytical_jacobian/f_iip	0 allocs: 0 B	0 allocs: 0 B
sparse_analytical_jacobian/f_oop	0.848 k allocs: 27 kB	0.848 k allocs: 27 kB	1
time_to_load	0.145 k allocs: 11 kB	0.145 k allocs: 11 kB	1