ac_circuit running ac_circuit about to read input ac_circuit about to build Y and I admittance matrix Y A[0][0]=(0.625,0.0) A[0][1]=(-0.5,0.0) A[0][2]=(0.0,0.0) A[1][0]=(-0.5,0.0) A[1][1]=(0.8333333333333334,0.0) A[1][2]=(-0.25,0.0) A[2][0]=(0.0,0.0) A[2][1]=(-0.25,0.0) A[2][2]=(0.375,0.0) current vector I X[0]=(1.0,0.0) X[1]=(0.0,0.0) X[2]=(0.0,0.0) node voltages at frequency = 1000.0 X[0]=(4.0,0.0) X[1]=(2.9999999999999996,0.0) X[2]=(1.9999999999999998,0.0) ac_circuit about to build Y and I admittance matrix Y A[0][0]=(0.625,0.0) A[0][1]=(-0.5,0.0) A[0][2]=(0.0,0.0) A[1][0]=(-0.5,0.0) A[1][1]=(0.8333333333333334,0.0) A[1][2]=(-0.25,0.0) A[2][0]=(0.0,0.0) A[2][1]=(-0.25,0.0) A[2][2]=(0.375,0.0) current vector I X[0]=(1.0,0.0) X[1]=(0.0,0.0) X[2]=(0.0,0.0) node voltages at frequency = 2000.0 X[0]=(4.0,0.0) X[1]=(2.9999999999999996,0.0) X[2]=(1.9999999999999998,0.0)