now i got the following error when using ngspice to test the reram model available in xschem : Note: No compatibility mode selected! Error opening osdi lib "/mnt/sda7/sky130_fd_pr_reram_git/cells/reram_cell/sky130_fd_pr_reram__reram_cell.osdi": No such file or directory! Error: Library /mnt/sda7/sky130_fd_pr_reram_git/cells/reram_cell/sky130_fd_pr_reram__reram_cell.osdi couldn't be loaded! Circuit: ** sch_path: /home/eman/.xschem/xschem_library/xschem_sky130/sky130_tests/tb_reram.sch Error: unknown subckt: x2 3v Simulation interrupted due to error! Hpwever, when I follow the steps ngspice 1 -> However, when I follow the steps in repo:https://github.com/barakhoffer/sky130_ngspice_reram to plot the I-V for reram I got the following plo, which does not reflect the reram behavior