function S = BR_sensitivity(KB)
%

S = [];

Track1 = 0.9;
SpeedFast = 0.9;
KB(end+1).clauses = [18];
KB(end).prob = 0.9;
KB(end+1).clauses = [8];
KB(end).prob = 0;

for p = 0:0.1:1
    p
    KB(end).prob = p;
    BR_KB2F(KB,'KBi');
    [x,e,xt,et] = BR_KB_Jacobian(KB,'KBi',0.001,0.01,10000,rand(19,1));
    S = [S; x(1:5)'];
end
