I generated simulation data using preset parameters which I attempt to recover using the solver, but they numbers are way off. The summary shows

```
Mean MCSE StdDev 5% 50% 95% N_Eff N_Eff/s R_hat
```

lp__ -1619 2.8e-01 5.5e+00 -1.6e+03 -1619 -1610 395 8.2e-02 1.0e+00

accept_stat__ 0.85 4.5e-03 1.4e-01 5.4e-01 0.89 1.0 1000 2.1e-01 1.0e+00

stepsize__ 0.44 3.1e-15 2.2e-15 4.4e-01 0.44 0.44 0.50 1.0e-04 1.0e+00

treedepth__ 3.0 6.7e-03 1.9e-01 3.0e+00 3.0 3.0 824 1.7e-01 1.0e+00

n_leapfrog__ 8.1 1.5e-01 3.9e+00 7.0e+00 7.0 15 707 1.5e-01 1.0e+00

divergent__ 0.00 0.0e+00 0.0e+00 0.0e+00 0.00 0.00 1000 2.1e-01 -nan

energy__ 1642 4.0e-01 7.3e+00 1.6e+03 1641 1654 326 6.8e-02 1.0e+00

Is there anything abnormal about this dump? like that lp___ being a large negative number?