max -24.3 s1 -19.7 s2 -17.8 s3 - 14 s4 -12.3 s5 -7.2 s6 -5.5 s7 + 24.3 s8 +19.7 s9 +17.8 s10 +14 s11 +12.3 s12 +7.2 s13 +5.5 s14
st
 2 s1 +4 s2 +6 s3 +8 s4 +10 s5 +12 s6 +14 s7  -2 s8 -4 s9 -6 s10 -8 s11 -10 s12 -12 s13 -14 s14< 0
   -s1 -s2 -s3 -s4 -s5 -s6 -s7  +s8 +s9 +s10 +s11 +s12 +s13 +s14 < 0 
   +s1 +s2 +s3 +s4 +s5 +s6 +s7  +s8 +s9 +s10 +s11 +s12 +s13 +s14 < 1
end