=== stdout === Note: No compatibility mode selected! Circuit: * auto-generated testbench for decoupling analysis: +5v rail Doing analysis at TEMP = 27.000000 and TNOM = 27.000000 Using SPARSE 1.3 as Direct Linear Solver No. of Data Rows : 1201 z_min = 1.58000e-02 at= 1.67880e+06 f_at_zmin = 1.67874e+06 z_at_1m = 1.88393e-02 z_at_100k = 1.59375e-01 ngspice-46 done === stderr === Warning: singular matrix: check node n_lpar_0 Note: Starting dynamic gmin stepping Warning: singular matrix: check node n_lpar_0 Warning: Dynamic gmin stepping failed Note: Starting true gmin stepping Warning: singular matrix: check node n_lpar_0 Warning: singular matrix: check node n_lpar_0 Warning: singular matrix: check node n_lpar_0 Warning: singular matrix: check node n_lpar_0 Warning: True gmin stepping failed Note: Starting source stepping Warning: source stepping failed Note: Transient op started Note: Transient op finished successfully