Hello, I was unable to run a transient simulation on ngspice. It shows `Warning: Nesting of subcircuits with parameters is only marginally supported!`(complete log below). If I try to plot any waveforms it gives an error message saying there is no such vector. Attached are the schematic and the spice netlist. ngspice log -

Note: can't find init file.
******
** ngspice-36+ : Circuit level simulation program
** The U. C. Berkeley CAD Group
** Copyright 1985-1994, Regents of the University of California.
** Copyright 2001-2020, The ngspice team.
** Please get your ngspice manual from <http://ngspice.sourceforge.net/docs.html>
** Please file your bug-reports at <http://ngspice.sourceforge.net/bugrep.html>
** Creation Date: Sun May  8 01:42:15 UTC 2022
******

Note: Compatibility modes selected: hs a
Warning: m=xx on .subckt line will override multiplier m hierarchy!
Warning: Nesting of subcircuits with parameters is only marginally supported!
Warning: Nesting of subcircuits with parameters is only marginally supported!
Warning: Nesting of subcircuits with parameters is only marginally supported!
Warning: Nesting of subcircuits with parameters is only marginally supported!
Warning: Nesting of subcircuits with parameters is only marginally supported!
Warning: Nesting of subcircuits with parameters is only marginally supported!
Circuit: ** sch_path: /volumes/export/isn/soumil/reram_sky130_files/and_big_tb.sch
Doing analysis at TEMP = 27.000000 and TNOM = 27.000000

ngspice 1 -> plot col_sel
Error: no such vector col_sel