this is code which i am trying to run , when i run this program it gives 168 variables but does not fulfill constraints criteria can any one tell what is problem in code

%MAIN FUNCTION
% nvars = 240;
nvars = 168;
LB=[0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...
-8 -8 -8 -8 -8 -8 -8 -8 -8 -8 -8 -8 -8 -8 -8 -8 -8 -8 ...
-8 -8 -8 -8 -8 -8];
UB=[1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 ...
8 8 8 8 8 8
];
ObjectiveFunction = @fitness1;
ConstraintFunction = @constraints;
opts = gaoptimset(...
'PopulationSize', 300, ...
'Generations', 600, ...
'EliteCount', 20, ...
'StallGenLimit' ,400,...
'TolFun', 1e-8, ...
'PlotFcns',@gaplotbestf);
[x, fbest, exitflag] = ga(ObjectiveFunction, nvars, [], [], [], [], LB, UB, ConstraintFunction,1:168, opts);
display(x)

CONSTRAINTS:
%%CONSTRAINTS FUNCTION
function [c, ceq]=constraints(x)
global Simu_Hour;
tap_num=0;c1_tap=0;c2_tap=0;c3_tap=0;c4_tap=0;c5_tap=0;c6_tap=0;
for j = 1:Simu_Hour
if x(144+j)~=x(145+j)
tap_num=tap_num+1 ;
else
end
if (x(j)~=x(j+1))
c1_tap= c1_tap+1;
else
end
if (x(24+j)~=x(25+j))
c2_tap= c2_tap+1;
else
end
if (x(48+j)~=x(49+j))
c3_tap= c3_tap+1;
else
end
if (x(72+j)~=x(73+j))
c4_tap= c4_tap+1;
else
end
if (x(96+j)~=x(97+j))
c5_tap= c5_tap+1;
else
end
if (x(120+j)~=x(121+j))
c6_tap= c6_tap+1;
else
end
end % for loop end
V_day=zeros(1,24);
Vmax=zeros(1,24);
Vmin=zeros(1,24);
for j = 1:Simu_Hour
tap=1+0.0125*x(144+j);
temp=case30(x(j),x(24+j),x(48+j),x(72+j),x(96+j),x(120+j),tap);
T=runpf(temp);
for b=1:29
V_day(b)=T.bus(b,8);
end
Vmax(j)=max(V_day);
Vmin(j)=min(V_day);
end
vol=[-1*Vmin(1)-(-0.95); Vmax(1)-1.05;...
-1*Vmin(2)-(-0.95); Vmax(2)-1.05;...
-1*Vmin(3)-(-0.95); Vmax(3)-1.05;...
-1*Vmin(4)-(-0.95); Vmax(4)-1.05;...
-1*Vmin(5)-(-0.95); Vmax(5)-1.05;...
-1*Vmin(6)-(-0.95); Vmax(6)-1.05;...
-1*Vmin(7)-(-0.95); Vmax(7)-1.05;...
-1*Vmin(8)-(-0.95); Vmax(8)-1.05;...
-1*Vmin(9)-(-0.95); Vmax(9)-1.05;...
-1*Vmin(10)-(-0.95); Vmax(10)-1.05;...
-1*Vmin(11)-(-0.95); Vmax(11)-1.05;...
-1*Vmin(12)-(-0.95); Vmax(12)-1.05;...
-1*Vmin(13)-(-0.95); Vmax(13)-1.05;...
-1*Vmin(14)-(-0.95); Vmax(14)-1.05;...
-1*Vmin(15)-(-0.95); Vmax(15)-1.05;...
-1*Vmin(16)-(-0.95); Vmax(16)-1.05;...
-1*Vmin(17)-(-0.95); Vmax(17)-1.05;...
-1*Vmin(18)-(-0.95); Vmax(18)-1.05;...
-1*Vmin(19)-(-0.95); Vmax(19)-1.05;...
-1*Vmin(20)-(-0.95); Vmax(20)-1.05;...
-1*Vmin(21)-(-0.95); Vmax(21)-1.05;...
-1*Vmin(22)-(-0.95); Vmax(22)-1.05;...
-1*Vmin(23)-(-0.95); Vmax(23)-1.05;...
-1*Vmin(24)-(-0.95); Vmax(24)-1.05];
capacitor_swtching = [
c1_tap - 7;...
c2_tap - 7;...
c3_tap - 7;...
c4_tap - 7;...
c5_tap - 7;...
c6_tap - 7
tap_num-12];
% All nonlinear constraints
c = [vol;capacitor_swtching];
% No equality constraints
ceq = [];

FITNESS FUNCTION:
function y=fitness1(x)
p = 0;
global Simu_Hour;
for j = 1:Simu_Hour
tap=1+0.0125*x(144+j);
temp=case30(x(j),x(24+j),x(48+j),x(72+j),x(96+j),x(120+j),tap);
T=runpf(temp);
for b=1:29
p=p+T.branch(b,14)+T.branch(b,16);
end
end
y=p;

%%SYSTEM DATA
%%SYSTEM DATA
function mpc =case30(cap1,cap2,cap3,cap4,cap5,cap6,tap);
if cap1==1
c1=0.6
else c1=0
end
if cap2==1
c3=0.6
else c3=0
end
if cap3==1
c4=0.6
else c4=0
end
if cap4==1
c5=0.3
else c5=0
end
if cap5==1
c6=0.9
else c6=0
end
if cap6==1
c7=0.9
else c7=0
end
mpc.version = '2';

%%----- Power Flow Data -----%%
%%system MVA base
mpc.baseMVA = 100;
%%bus data
% bus_i type Pd Qd Gs Bs area Vm Va baseKV zone Vmax Vmin
mpc.bus = [1 3 0 0 0 0 1 1.06 0 132 1 1.06 0.94;
2 2 21.7 12.7-c1 0 0 1 1.043 -5.48 132 1 1.06 0.94;
3 1 2.4 1.2 0 0 1 1.021 -7.96 132 1 1.06 0.94;
4 1 7.6 1.6 0 0 1 1.012 -9.62 132 1 1.06 0.94;
5 2 89.482 19 0 0 1 1.01 -14.37 132 1 1.06 0.94;
6 1 -4.9867 0 0 0 1 1.01 -11.34 132 1 1.06 0.94;
7 1 22.8 10.9 0 0 1 1.002 -13.12 132 1 1.06 0.94;
8 2 30 30 0 0 1 1.01 -12.1 132 1 1.06 0.94;
9 1 -4.9674 0 0 0 1 1.051 -14.38 1 1 1.06 0.94;
10 1 5.8 2 0 19 1 1.045 -15.97 33 1 1.06 0.94;
11 2 -4.7298 0 0 0 1 1.082 -14.39 11 1 1.06 0.94;
12 1 11.2 7.5 0 0 1 1.057 -15.24 33 1 1.06 0.94;
13 2 0 0 -c3 0 1 1.071 -15.24 11 1 1.06 0.94;
14 1 6.2 1.6 0 0 1 1.042 -16.13 33 1 1.06 0.94;
15 1 3.7564 2.5-c4 0 0 1 1.038 -16.22 33 1 1.06 0.94;
16 1 3.5 1.8 0 0 1 1.045 -15.83 33 1 1.06 0.94;
17 1 9 5.8 0 0 1 1.04 -16.14 33 1 1.06 0.94;
18 1 3.2 0.9 0 0 1 1.028 -16.82 33 1 1.06 0.94;
19 1 9.5 3.4-c5 0 0 1 1.026 -17 33 1 1.06 0.94;
20 1 2.2 0.7 0 0 1 1.03 -16.8 33 1 1.06 0.94;
21 1 17.5 11.2 0 0 1 1.033 -16.42 33 1 1.06 0.94;
22 1 0 0 0 0 1 1.033 -16.41 33 1 1.06 0.94;
23 1 3.2 1.6-c6 0 0 1 1.027 -16.61 33 1 1.06 0.94;
24 1 8.7 6.7 0 4.3 1 1.021 -16.78 33 1 1.06 0.94;
25 1 0 -c5 0 0 1 1.017 -16.35 33 1 1.06 0.94;
26 1 3.5 2.3 0 0 1 1 -16.77 33 1 1.06 0.94;
27 1 0 0 0 0 1 1.023 -15.82 33 1 1.06 0.94;
28 1 -4.9887 0 0 0 1 1.007 -11.97 132 1 1.06 0.94;
29 1 2.4 0.9 0 0 1 1.003 -17.06 33 1 1.06 0.94;
30 1 10.6 1.9 0 0 1 0.992 -17.94 33 1 1.06 0.94;
];

%%generator data
% bus Pg Qg Qmax Qmin Vg mBase status Pmax Pmin Pc1 Pc2 Qc1min Qc1max Qc2min Qc2max ramp_agc ramp_10 ramp_30 ramp_q apf
mpc.gen = [
1 260.2 -16.1 10 0 1.06 100 1 360.2 0 0 0 0 0 0 0 0 0 0 0 0;
2 40 50 50 -40 1.045 100 1 140 0 0 0 0 0 0 0 0 0 0 0 0;
5 0 37 40 -40 1.01 100 1 100 0 0 0 0 0 0 0 0 0 0 0 0;
8 0 37.3 40 -10 1.01 100 1 100 0 0 0 0 0 0 0 0 0 0 0 0;
11 0 16.2 24 -6 1.082 100 1 100 0 0 0 0 0 0 0 0 0 0 0 0;
13 0 10.6 24 -6 1.071 100 1 100 0 0 0 0 0 0 0 0 0 0 0 0;
];

%%branch data
% fbus tbus r x b rateA rateB rateC ratio angle status angmin angmax
mpc.branch = [
1 2 0.0192 0.0575 0.0528 0 0 0 tap 0 1 -360 360;
1 3 0.0452 0.1652 0.0408 0 0 0 0 0 1 -360 360;
2 4 0.057 0.1737 0.0368 0 0 0 0 0 1 -360 360;
3 4 0.0132 0.0379 0.0084 0 0 0 0 0 1 -360 360;
2 5 0.0472 0.1983 0.0418 0 0 0 0 0 1 -360 360;
2 6 0.0581 0.1763 0.0374 0 0 0 0 0 1 -360 360;
4 6 0.0119 0.0414 0.009 0 0 0 0 0 1 -360 360;
5 7 0.046 0.116 0.0204 0 0 0 0 0 1 -360 360;
6 7 0.0267 0.082 0.017 0 0 0 0 0 1 -360 360;
6 8 0.012 0.042 0.009 0 0 0 0 0 1 -360 360;
6 9 0 0.208 0 0 0 0 0.978 0 1 -360 360;
6 10 0 0.556 0 0 0 0 0.969 0 1 -360 360;
9 11 0 0.208 0 0 0 0 0 0 1 -360 360;
9 10 0 0.11 0 0 0 0 0 0 1 -360 360;
4 12 0 0.256 0 0 0 0 0.932 0 1 -360 360;
12 13 0 0.14 0 0 0 0 0 0 1 -360 360;
12 14 0.1231 0.2559 0 0 0 0 0 0 1 -360 360;
12 15 0.0662 0.1304 0 0 0 0 0 0 1 -360 360;
12 16 0.0945 0.1987 0 0 0 0 0 0 1 -360 360;
14 15 0.221 0.1997 0 0 0 0 0 0 1 -360 360;
16 17 0.0524 0.1923 0 0 0 0 0 0 1 -360 360;
15 18 0.1073 0.2185 0 0 0 0 0 0 1 -360 360;
18 19 0.0639 0.1292 0 0 0 0 0 0 1 -360 360;
19 20 0.034 0.068 0 0 0 0 0 0 1 -360 360;
10 20 0.0936 0.209 0 0 0 0 0 0 1 -360 360;
10 17 0.0324 0.0845 0 0 0 0 0 0 1 -360 360;
10 21 0.0348 0.0749 0 0 0 0 0 0 1 -360 360;
10 22 0.0727 0.1499 0 0 0 0 0 0 1 -360 360;
21 22 0.0116 0.0236 0 0 0 0 0 0 1 -360 360;
15 23 0.1 0.202 0 0 0 0 0 0 1 -360 360;
22 24 0.115 0.179 0 0 0 0 0 0 1 -360 360;
23 24 0.132 0.27 0 0 0 0 0 0 1 -360 360;
24 25 0.1885 0.3292 0 0 0 0 0 0 1 -360 360;
25 26 0.2544 0.38 0 0 0 0 0 0 1 -360 360;
25 27 0.1093 0.2087 0 0 0 0 0 0 1 -360 360;
28 27 0 0.396 0 0 0 0 0.968 0 1 -360 360;
27 29 0.2198 0.4153 0 0 0 0 0 0 1 -360 360;
27 30 0.3202 0.6027 0 0 0 0 0 0 1 -360 360;
29 30 0.2399 0.4533 0 0 0 0 0 0 1 -360 360;
8 28 0.0636 0.2 0.0428 0 0 0 0 0 1 -360 360;
6 28 0.0169 0.0599 0.013 0 0 0 0 0 1 -360 360;
];