\Problem name: 

Minimize
obj: -3 x0 -2 x1 -2 x2 -4 x3 -9 x4 -8 x5 -5 x6 -10 x7 -3 x8 -7 x9
 - x10 -9 x11 -9 x12 -5 x13 -2 x14 -6 x15 -6 x16 -2 x17 -6 x18 -2 x19
 -4 x20 -6 x21 -3 x22 -10 x23 -6 x24 -10 x25 -10 x26 -2 x27 -10 x28 -7 x29
 -9 x30 -3 x31 -8 x32 -7 x33 -8 x34 - x35 -5 x36 -7 x37 -8 x38 -9 x39
 -10 x40 -4 x41 -5 x42 - x43 -2 x44 -2 x45 -5 x46 -6 x47 -7 x48 -8 x49
 -4 x50 - x51 -3 x52 - x53 -2 x54 -8 x55 -3 x56 -3 x57 - x58 - x59
 -5 x60 - x61 -4 x62 -2 x63 -7 x64 -2 x65 -2 x66 -2 x67 -3 x68 -5 x69
Subject To
cons0:  7 x0 + 8 x1 + 7 x2 + 8 x7 + 6 x9 + 5 x10 + 6 x12 + 8 x14 + 6 x15 + 5 x22
 + 9 x31 + 5 x33 + 5 x35 + 5 x38 + 5 x41 + 7 x43 + 6 x44 + 7 x46 + 6 x49 + 8 x50
 + 5 x53 + 8 x55 + 9 x56 + 7 x58 + 6 x62 + 5 x65 + 9 x66 + 8 x67 + 9 x68 <= 17
cons1:  6 x0 + 5 x4 + 7 x5 + 5 x6 + 8 x7 + 7 x8 + 7 x12 + 8 x13 + 6 x15 + 5 x19
 + 8 x21 + 6 x24 + 9 x25 + 5 x27 + 5 x29 + 7 x30 + 6 x32 + 7 x34 + 8 x35 + 5 x39
 + 5 x42 + 5 x45 + 7 x46 + 6 x52 + 5 x55 + 9 x61 + 9 x64 + 7 x65 <= 25
cons2:  8 x0 + 6 x3 + 9 x5 + 9 x6 + 6 x7 + 8 x9 + 5 x17 + 9 x19 + 9 x20 + 5 x26
 + 6 x30 + 8 x33 + 5 x36 + 5 x37 + 6 x38 + 9 x40 + 5 x42 + 8 x43 + 6 x44 + 8 x45
 + 6 x46 + 7 x48 + 6 x49 + 5 x51 + 5 x53 + 7 x55 + 9 x56 + 5 x59 + 9 x60 + 9 x61
 + 7 x62 + 8 x63 + 9 x64 + 5 x66 + 8 x68 + 8 x69 <= 21
cons3:  8 x0 + 6 x1 + 7 x3 + 7 x4 + 8 x7 + 7 x10 + 7 x14 + 8 x17 + 6 x23 + 9 x26
 + 6 x29 + 5 x31 + 9 x32 + 5 x40 + 8 x41 + 8 x42 + 7 x47 + 6 x48 + 9 x51 + 8 x53
 + 9 x57 + 8 x59 + 9 x61 + 8 x67 + 9 x68 + 9 x69 <= 6
cons4:  7 x1 + 9 x2 + 8 x3 + 7 x5 + 7 x6 + 8 x8 + 9 x10 + 8 x11 + 9 x13 + 7 x15
 + 5 x18 + 6 x29 + 9 x30 + 7 x31 + 5 x32 + 9 x33 + 7 x34 + 9 x35 + 6 x37 + 8 x38
 + 7 x39 + 6 x44 + 9 x49 + 7 x50 + 5 x51 + 6 x52 + 8 x53 + 7 x54 + 5 x56 + 9 x61
 + 8 x65 + 9 x68 <= 18
cons5:  5 x1 + 5 x5 + 8 x6 + 9 x7 + 6 x8 + 7 x9 + 8 x11 + 9 x13 + 5 x16 + 9 x19
 + 5 x20 + 6 x24 + 7 x25 + 8 x28 + 7 x30 + 7 x33 + 8 x35 + 7 x40 + 9 x41 + 5 x43
 + 9 x45 + 6 x46 + 5 x48 + 8 x49 + 8 x51 + 7 x56 + 6 x57 + 5 x59 + 8 x60 + 5 x62
 + 8 x63 + 8 x64 + 8 x66 + 6 x69 <= 16
Bounds
Integers
x0 x1 x2 x3 x4 x5 x6 x7 x8 x9 
x10 x11 x12 x13 x14 x15 x16 x17 x18 x19 
x20 x21 x22 x23 x24 x25 x26 x27 x28 x29 
x30 x31 x32 x33 x34 x35 x36 x37 x38 x39 
x40 x41 x42 x43 x44 x45 x46 x47 x48 x49 
x50 x51 x52 x53 x54 x55 x56 x57 x58 x59 
x60 x61 x62 x63 x64 x65 x66 x67 x68 x69 
End