Hypothesis Testing and Nonlinear Systems of Equations Problem

I am running the following program. It is giving me the converged results, but it is not able to test the hypothesis. I am getting an error message:

             TEST COULD NOT BE DONE

What could be the reason?

NL 5 /ncoef=36 piter=1 GENRVAR CONV=.001 ITER=5000 PCOV
EQ W1=G11*LP1+G12*LP2+G13*LP3+G14*LP4+G15*LP5-(G11+G12+G13+G14+G15)*LP6+
 D*(G11*log(k1)+G12*log(k2)+G13*log(k3)+G14*log(k4)+G15*log(k5)-
 (G11+G12+G13+G14+G15)*log(k6))+B1*(LPCE-LNPB)+L1*(LPCE-LNPB)**2+A1
EQ W2=G12*LP1+G22*LP2+G23*LP3+G24*LP4+G25*LP5-(G12+G22+G23+G24+G25)*LP6+
 D*(G12*log(k1)+G22*log(k2)+G23*log(k3)+G24*log(k4)+G25*log(k5)-
 (G12+G22+G23+G24+G25)*log(k6))+B2*(LPCE-LNPB)+L2*(LPCE-LNPB)**2+A2
EQ W3=G13*LP1+G23*LP2+G33*LP3+G34*LP4+G35*LP5-(G13+G23+G33+G34+G35)*LP6+
 D*(G13*log(k1)+G23*log(k2)+G33*log(k3)+G34*log(k4)+G35*log(k5)-
 (G13+G23+G33+G34+G35)*log(k6))+B3*(LPCE-LNPB)+L3*(LPCE-LNPB)**2+A3
EQ W4=G14*LP1+G24*LP2+G34*LP3+G44*LP4+G45*LP5-(G14+G24+G34+G44+G45)*LP6+
 D*(G14*log(k1)+G24*log(k2)+G34*log(k3)+G44*log(k4)+G45*log(k5)-
 (G14+G24+G34+G44+G45)*log(k6))+B4*(LPCE-LNPB)+L4*(LPCE-LNPB)**2+A4
EQ W5=G15*LP1+G25*LP2+G35*LP3+G45*LP4+G55*LP5-(G15+G25+G35+G45+G55)*LP6+D*
 (G15*log(k1)+G25*log(k2)+G35*log(k3)+G45*log(k4)+G55*log(k5)-
 (G15+G25+G35+G45+G55)*log(k6))+B5*(LPCE-LNPB)+L5*(LPCE-LNPB)**2+A5

COEF G11 -0.0408 G12 0 G13 -0.0562 G14 0.0285 G15 0.0434
COEF k1 0.9 k2 0.9 k3 0.9 k4 0.9 k5 0.3 k6 0.6 B1 -.05 L1 -.012 A1 .21 E1 0
COEF G22 -0.0028 G23 -0.0348 G24 -0.0206 G25 0.0291 B2 0.0591 L2 -0.0106 A2 .1 
COEF G33 -0.0724 G34 0.0190 G35 0.0755 B3 -0.4818 L3 0.1122 A3 0.6525 
COEF G44 -0.0179 G45 0.0156 B4 -0.0293 L4 0.0023 A4 0.1430 
COEF G55 -0.1559 B5 0.0562 L5 -0.0091 A5 0 
END

test k1=3

stop