Constraint 2 is relaxed
Constraint 3 is relaxed
Constraint 4 is relaxed
Constraint 5 is not relaxed
Constraint 6 is not relaxed
The time to read the input and initialise the problem = 1313 ms

Iteration 1
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 125 ms
The lower bound solution is:
z = -62435.000000 + 2376.000000 = -60059.000000
The time to read the lower bound solution = 0 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 155845.823950
The optimal solution has not been found yet.

Iteration 2
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -11193.837771 + 28284.578874 = 17090.741103
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 146254.906480
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 3
The time to create lower bound problem = 32 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -36058.401691 + 43009.293727 = 6950.892036
The time to read the lower bound solution = 16 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 31 ms
The upper bound solution is:
z = 106403.330360
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 4
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -31248.374882 + 52119.177831 = 20870.802949
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 140823.938590
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 5
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 31 ms
The lower bound solution is:
z = -45975.749546 + 62676.335039 = 16700.585493
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 79339.300000
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 6
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -77484.056237 + 63714.632745 = -13769.423492
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 74613.228459
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 7
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -76984.491574 + 63800.620463 = -13183.871111
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 105318.965230
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 8
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -92674.824897 + 69121.125183 = -23553.699714
The time to read the lower bound solution = 15 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 91583.848057
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 9
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -89791.961819 + 71965.339660 = -17826.622159
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 31 ms
The upper bound solution is:
z = 113732.134530
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 10
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -81850.254192 + 79059.339828 = -2790.914364
The time to read the lower bound solution = 15 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 91583.848057
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 11
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -68896.632275 + 80322.084927 = 11425.452652
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 72991.212642
The time to read the upper bound solution = 15 ms
The optimal solution has not been found yet.

Iteration 12
The time to create lower bound problem = 0 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -90640.744817 + 82125.452379 = -8515.292438
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 68508.847860
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 13
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -103506.875860 + 86654.728220 = -16852.147640
The time to read the lower bound solution = 16 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 69094.323821
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 14
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -83851.470457 + 86823.816820 = 2972.346363
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 67952.847860
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 15
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -79572.456436 + 88660.016572 = 9087.560136
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 73122.136321
The time to read the upper bound solution = 15 ms
The optimal solution has not been found yet.

Iteration 16
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -68705.156934 + 91484.939267 = 22779.782333
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 139783.178290
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 17
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -72035.227797 + 96574.437983 = 24539.210186
The time to read the lower bound solution = 15 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 67952.847860
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 18
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -74822.405444 + 96685.422542 = 21863.017098
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 72991.212642
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 19
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -211887.550520 + 99613.982570 = -112273.567950
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 91092.180444
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 20
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -200817.871030 + 101466.298893 = -99351.572137
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 124483.675000
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 21
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -193556.810010 + 104869.928086 = -88686.881924
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 68538.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 22
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -183443.519080 + 104379.353995 = -79064.165085
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 73678.136321
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 23
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -185004.007470 + 108440.199654 = -76563.807816
The time to read the lower bound solution = 16 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 79487.883177
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 24
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -185774.434400 + 105893.864507 = -79880.569893
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 32 ms
The upper bound solution is:
z = 91092.180444
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 25
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -192027.299100 + 105598.651790 = -86428.647310
The time to read the lower bound solution = 15 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 97276.097860
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 26
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -181787.740360 + 105029.763891 = -76757.976469
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 91092.180444
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 27
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -184577.934820 + 108468.123995 = -76109.810825
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 79339.300000
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 28
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -183767.381830 + 110406.873270 = -73360.508560
The time to read the lower bound solution = 15 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 76387.438096
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 29
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -176386.541090 + 109799.082342 = -66587.458748
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 31 ms
The upper bound solution is:
z = 67784.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 30
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -189810.438960 + 110257.102969 = -79553.335991
The time to read the lower bound solution = 15 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 68538.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 31
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -184178.614400 + 112203.133083 = -71975.481317
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 91583.848057
The time to read the upper bound solution = 15 ms
The optimal solution has not been found yet.

Iteration 32
The time to create lower bound problem = 0 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -173505.457830 + 113687.882108 = -59817.575722
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 76532.153274
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 33
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -165967.196830 + 117326.516791 = -48640.680039
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 69094.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 34
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -175317.479110 + 116120.241329 = -59197.237781
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 68538.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 35
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -178595.979140 + 115817.525534 = -62778.453606
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 140631.001710
The time to read the upper bound solution = 15 ms
The optimal solution has not been found yet.

Iteration 36
The time to create lower bound problem = 0 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -180251.576940 + 113222.815343 = -67028.761597
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 79339.300000
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 37
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -175739.807300 + 116218.522305 = -59521.284995
The time to read the lower bound solution = 15 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 91583.848057
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 38
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -161193.935840 + 113932.708955 = -47261.226885
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 67784.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 39
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -162475.798510 + 112894.826228 = -49580.972282
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 91583.848057
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 40
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -140597.980980 + 112353.323955 = -28244.657025
The time to read the lower bound solution = 16 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 68538.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 41
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -157225.712090 + 115370.922463 = -41854.789627
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 73481.708964
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 42
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -163338.769600 + 117748.827355 = -45589.942245
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 81970.096452
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 43
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -154320.876090 + 118008.298037 = -36312.578053
The time to read the lower bound solution = 16 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 68538.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 44
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -143568.477670 + 113892.147836 = -29676.329834
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 67784.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 45
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -135743.376720 + 114298.652789 = -21444.723931
The time to read the lower bound solution = 15 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 91583.848057
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 46
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -140449.843320 + 115147.622652 = -25302.220668
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 87427.365654
The time to read the upper bound solution = 15 ms
The optimal solution has not been found yet.

Iteration 47
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -141553.628870 + 119229.296069 = -22324.332801
The time to read the lower bound solution = 16 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 68340.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 48
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -154192.787860 + 120477.998734 = -33714.789126
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 71716.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 49
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -130380.508200 + 117076.729760 = -13303.778440
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 91583.848057
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 50
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -182173.692780 + 117316.824384 = -64856.868396
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 107809.139280
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 51
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 31 ms
The lower bound solution is:
z = -210189.873670 + 124517.136145 = -85672.737525
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 73481.708964
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 52
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -211301.000470 + 122173.290426 = -89127.710044
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 31 ms
The upper bound solution is:
z = 74403.657839
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 53
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -187517.607790 + 117895.730856 = -69621.876934
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 71160.323821
The time to read the upper bound solution = 15 ms
The optimal solution has not been found yet.

Iteration 54
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -168081.211980 + 114800.953269 = -53280.258711
The time to read the lower bound solution = 15 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 77346.956469
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 55
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -156222.363440 + 113192.235042 = -43030.128398
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 69094.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 56
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -157098.873360 + 113248.726477 = -43850.146883
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 85870.323821
The time to read the upper bound solution = 15 ms
The optimal solution has not been found yet.

Iteration 57
The time to create lower bound problem = 0 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -154366.642870 + 109869.424875 = -44497.217995
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 119781.278270
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 58
The time to create lower bound problem = 32 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -148040.432100 + 112637.112148 = -35403.319952
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 68538.323821
The time to read the upper bound solution = 31 ms
The optimal solution has not been found yet.

Iteration 59
The time to create lower bound problem = 63 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -141172.719620 + 114624.319076 = -26548.400544
The time to read the lower bound solution = 16 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 85870.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 60
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -126400.657240 + 113308.566500 = -13092.090740
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 69094.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 61
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -122434.810870 + 111550.779822 = -10884.031048
The time to read the lower bound solution = 46 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 74168.956469
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 62
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -120690.072700 + 113381.283029 = -7308.789671
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 69094.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 63
The time to create lower bound problem = 93 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -127880.173350 + 116477.634268 = -11402.539082
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 73481.708964
The time to read the upper bound solution = 62 ms
The optimal solution has not been found yet.

Iteration 64
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -149214.879920 + 121699.418175 = -27515.461745
The time to read the lower bound solution = 16 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 75744.136321
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 65
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -134531.504810 + 116899.210562 = -17632.294248
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 74403.657839
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 66
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -115902.898850 + 114876.940906 = -1025.957944
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 70574.847860
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 67
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -115398.735590 + 114271.778688 = -1126.956902
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 90505.136321
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 68
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -101145.073280 + 112429.506691 = 11284.433411
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 73847.657839
The time to read the upper bound solution = 15 ms
The optimal solution has not been found yet.

Iteration 69
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -98744.287243 + 110920.252276 = 12175.965033
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 67822.847860
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 70
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -106331.477040 + 111251.380056 = 4919.903016
The time to read the lower bound solution = 15 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 68538.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 71
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -129468.065920 + 109245.085784 = -20222.980136
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 31 ms
The upper bound solution is:
z = 69094.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 72
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -113667.942070 + 110346.394678 = -3321.547392
The time to read the lower bound solution = 15 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 68508.847860
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 73
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 31 ms
The lower bound solution is:
z = -130070.789210 + 115413.282309 = -14657.506901
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 72991.212642
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 74
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -155652.611310 + 119424.266599 = -36228.344711
The time to read the lower bound solution = 15 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 92821.328947
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 75
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -135741.664170 + 118934.772969 = -16806.891201
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 71130.847860
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 76
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -147844.448030 + 114437.925227 = -33406.522803
The time to read the lower bound solution = 16 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 85870.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 77
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 31 ms
The lower bound solution is:
z = -133020.494640 + 111639.392684 = -21381.101956
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 71716.323821
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 78
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -201444.964830 + 108555.018118 = -92889.946712
The time to read the lower bound solution = 16 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 47 ms
The upper bound solution is:
z = 69094.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 79
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -183842.712210 + 107504.778340 = -76337.933870
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 31 ms
The upper bound solution is:
z = 68508.847860
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 80
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -181955.776210 + 109715.947585 = -72239.828625
The time to read the lower bound solution = 16 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 69094.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 81
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -172132.900700 + 111464.131986 = -60668.768714
The time to read the lower bound solution = 0 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 69094.323821
The optimal solution has not been found yet.

Iteration 82
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -161346.174290 + 110045.102569 = -51301.071721
The time to read the lower bound solution = 0 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 69094.323821
The optimal solution has not been found yet.

Iteration 83
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -153808.264800 + 109307.464488 = -44500.800312
The time to read the lower bound solution = 16 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 69094.323821
The optimal solution has not been found yet.

Iteration 84
The time to create lower bound problem = 0 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -149553.189430 + 110037.071334 = -39516.118096
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 68340.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 85
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -144957.056700 + 110055.604540 = -34901.452160
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 69094.323821
The time to read the upper bound solution = 15 ms
The optimal solution has not been found yet.

Iteration 86
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -152173.112120 + 111636.213431 = -40536.898689
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 73678.136321
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 87
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -150657.832930 + 113012.334695 = -37645.498235
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 69094.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 88
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -141993.014880 + 111766.492420 = -30226.522460
The time to read the lower bound solution = 0 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 69094.323821
The optimal solution has not been found yet.

Iteration 89
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -140494.201030 + 111027.000977 = -29467.200053
The time to read the lower bound solution = 0 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 69094.323821
The optimal solution has not been found yet.

Iteration 90
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -143641.611020 + 111185.565611 = -32456.045409
The time to read the lower bound solution = 16 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 78078.045192
The time to read the upper bound solution = 15 ms
The optimal solution has not been found yet.

Iteration 91
The time to create lower bound problem = 0 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -143279.916050 + 112547.786691 = -30732.129359
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 69094.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 92
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -137789.402850 + 112093.713023 = -25695.689827
The time to read the lower bound solution = 15 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 69094.323821
The optimal solution has not been found yet.

Iteration 93
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -130866.832690 + 110709.869387 = -20156.963303
The time to read the lower bound solution = 0 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 69094.323821
The optimal solution has not been found yet.

Iteration 94
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -126868.187260 + 109551.441008 = -17316.746252
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 68340.323821
The time to read the upper bound solution = 15 ms
The optimal solution has not been found yet.

Iteration 95
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -126199.804540 + 109979.567918 = -16220.236622
The time to read the lower bound solution = 16 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 69094.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 96
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -197535.677360 + 110474.975569 = -87060.701791
The time to read the lower bound solution = 0 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 69094.323821
The optimal solution has not been found yet.

Iteration 97
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -222165.849960 + 111565.988007 = -110599.861953
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 92821.328947
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 98
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -215142.621540 + 110982.178973 = -104160.442567
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 71716.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 99
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -208329.194690 + 109080.247971 = -99248.946719
The time to read the lower bound solution = 15 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 85870.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 100
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -206711.722530 + 107983.394223 = -98728.328307
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 71160.323821
The time to read the upper bound solution = 15 ms
The optimal solution has not been found yet.

Iteration 101
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -196813.453220 + 105774.737234 = -91038.715986
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 71716.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 102
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -189627.800480 + 104424.504625 = -85203.295855
The time to read the lower bound solution = 16 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 85870.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 103
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -185751.099650 + 103790.260212 = -81960.839438
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 31 ms
The upper bound solution is:
z = 71160.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 104
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -178814.715130 + 101791.955765 = -77022.759365
The time to read the lower bound solution = 16 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 69094.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 105
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 78 ms
The lower bound solution is:
z = -174346.250860 + 102753.672549 = -71592.578311
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 68538.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 106
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -173426.299630 + 104364.553453 = -69061.746177
The time to read the lower bound solution = 16 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 69094.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 107
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -163946.828790 + 100716.031676 = -63230.797114
The time to read the lower bound solution = 0 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 69094.323821
The optimal solution has not been found yet.

Iteration 108
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -160399.724960 + 100798.590529 = -59601.134431
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 68538.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 109
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -159045.727370 + 101709.793559 = -57335.933811
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 69094.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 110
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -152033.982780 + 101888.935956 = -50145.046824
The time to read the lower bound solution = 16 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 68538.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 111
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -150409.056790 + 102426.130137 = -47982.926653
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 69094.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 112
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -155172.719340 + 102328.826783 = -52843.892557
The time to read the lower bound solution = 16 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 69094.323821
The optimal solution has not been found yet.

Iteration 113
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -147180.514060 + 101158.505819 = -46022.008241
The time to read the lower bound solution = 15 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 67952.847860
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 114
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -150792.899790 + 101018.108753 = -49774.791037
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 69094.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 115
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -145978.498790 + 100611.379954 = -45367.118836
The time to read the lower bound solution = 0 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 69094.323821
The optimal solution has not been found yet.

Iteration 116
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -136034.446970 + 99672.308250 = -36362.138720
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 68538.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 117
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -133354.520710 + 99654.160046 = -33700.360664
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 69094.323821
The time to read the upper bound solution = 15 ms
The optimal solution has not been found yet.

Iteration 118
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -134355.560370 + 101566.211402 = -32789.348968
The time to read the lower bound solution = 16 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 73481.708964
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 119
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -129537.244330 + 99341.250306 = -30195.994024
The time to read the lower bound solution = 16 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 67952.847860
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 120
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -129930.107760 + 100854.829283 = -29075.278477
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 69094.323821
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 121
The time to create lower bound problem = 0 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -130875.119350 + 102522.611225 = -28352.508125
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 73481.708964
The time to read the upper bound solution = 15 ms
The optimal solution has not been found yet.

Iteration 122
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -134976.698430 + 104472.502378 = -30504.196052
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 68538.323821
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 123
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -126653.647040 + 102115.643685 = -24538.003355
The time to read the lower bound solution = 16 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 73122.136321
The time to read the upper bound solution = 63 ms
The optimal solution has not been found yet.

Iteration 124
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -121240.869640 + 102310.246696 = -18930.622944
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 67952.847860
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 125
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -127419.728380 + 104386.012150 = -23033.716230
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 68538.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 126
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -120127.837240 + 103009.964530 = -17117.872710
The time to read the lower bound solution = 0 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 68538.323821
The optimal solution has not been found yet.

Iteration 127
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 31 ms
The lower bound solution is:
z = -113623.477410 + 102930.681799 = -10692.795611
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 68508.847860
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 128
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -105963.507520 + 102155.358590 = -3808.148930
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 69094.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 129
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -100097.330790 + 102944.581611 = 2847.250821
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 68538.323821
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 130
The time to create lower bound problem = 0 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -99657.283548 + 103339.486190 = 3682.202642
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 67952.847860
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 131
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -103499.759560 + 103470.359497 = -29.400063
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 73122.136321
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 132
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -97366.659453 + 103097.786215 = 5731.126762
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 68538.323821
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 133
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -99686.886029 + 105260.041897 = 5573.155868
The time to read the lower bound solution = 0 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 68538.323821
The optimal solution has not been found yet.

Iteration 134
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -100509.944230 + 106735.488993 = 6225.544763
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 73481.708964
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 135
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -93966.213228 + 107883.760261 = 13917.547033
The time to read the lower bound solution = 15 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 114892.159880
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 136
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -89129.257548 + 108089.483444 = 18960.225896
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 68538.323821
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 137
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -90894.753446 + 106671.661504 = 15776.908058
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 104855.535800
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 138
The time to create lower bound problem = 32 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -137059.039600 + 107029.283682 = -30029.755918
The time to read the lower bound solution = 15 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 68538.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 139
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -140544.463490 + 107418.489705 = -33125.973785
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 116917.056220
The time to read the upper bound solution = 15 ms
The optimal solution has not been found yet.

Iteration 140
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -137947.280180 + 110156.352761 = -27790.927419
The time to read the lower bound solution = 16 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 104855.535800
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 141
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -129719.617980 + 108899.053971 = -20820.564009
The time to read the lower bound solution = 0 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 104855.535800
The optimal solution has not been found yet.

Iteration 142
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -131358.263190 + 106888.156187 = -24470.107003
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 91092.180444
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 143
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -123695.179380 + 107059.170983 = -16636.008397
The time to read the lower bound solution = 0 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 91092.180444
The optimal solution has not been found yet.

Iteration 144
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -136320.457190 + 108533.828278 = -27786.628912
The time to read the lower bound solution = 0 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 91092.180444
The optimal solution has not been found yet.

Iteration 145
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -125410.294910 + 107495.945551 = -17914.349359
The time to read the lower bound solution = 0 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 91092.180444
The optimal solution has not been found yet.

Iteration 146
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -120044.130720 + 106875.069276 = -13169.061444
The time to read the lower bound solution = 15 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 32 ms
The upper bound solution is:
z = 98222.163943
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 147
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -111723.893100 + 106630.861550 = -5093.031550
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 91092.180444
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 148
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 31 ms
The lower bound solution is:
z = -111368.237230 + 107299.924692 = -4068.312538
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 107761.858250
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 149
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -109084.411460 + 108486.076406 = -598.335054
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 68538.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 150
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 31 ms
The lower bound solution is:
z = -112393.932060 + 106841.216470 = -5552.715590
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 91092.180444
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 151
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -105092.665120 + 106422.456744 = 1329.791624
The time to read the lower bound solution = 16 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 91092.180444
The optimal solution has not been found yet.

Iteration 152
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -115382.887960 + 106327.650145 = -9055.237815
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 140075.001710
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 153
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -113234.820890 + 105760.911494 = -7473.909396
The time to read the lower bound solution = 16 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 110131.858250
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 154
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -104082.644880 + 104268.953225 = 186.308345
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 93714.180444
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 155
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -92382.220498 + 102063.452430 = 9681.231932
The time to read the lower bound solution = 16 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 140075.001710
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 156
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -90301.563208 + 102104.421485 = 11802.858277
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 124483.675000
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 157
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -96012.815669 + 103546.646446 = 7533.830777
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 91092.180444
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 158
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -89591.967836 + 102869.987609 = 13278.019773
The time to read the lower bound solution = 0 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 91092.180444
The optimal solution has not been found yet.

Iteration 159
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -86200.362204 + 103226.759797 = 17026.397593
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 68538.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 160
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -112846.591120 + 104488.075611 = -8358.515509
The time to read the lower bound solution = 15 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 104463.670190
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 161
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -105754.392640 + 105878.097121 = 123.704481
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 91583.848057
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 162
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -101825.376640 + 105424.023428 = 3598.646788
The time to read the lower bound solution = 16 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 91583.848057
The optimal solution has not been found yet.

Iteration 163
The time to create lower bound problem = 0 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -96359.488044 + 104975.846908 = 8616.358864
The time to read the lower bound solution = 0 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 91583.848057
The optimal solution has not been found yet.

Iteration 164
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -97664.774212 + 104581.595617 = 6916.821405
The time to read the lower bound solution = 0 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 91583.848057
The optimal solution has not been found yet.

Iteration 165
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -92502.948781 + 104179.416060 = 11676.467279
The time to read the lower bound solution = 16 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 91583.848057
The optimal solution has not been found yet.

Iteration 166
The time to create lower bound problem = 0 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -93847.810923 + 104217.746902 = 10369.935979
The time to read the lower bound solution = 15 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 140631.001710
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 167
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -89915.830589 + 102401.452130 = 12485.621541
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 91092.180444
The time to read the upper bound solution = 15 ms
The optimal solution has not been found yet.

Iteration 168
The time to create lower bound problem = 0 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -84034.819449 + 101396.002816 = 17361.183367
The time to read the lower bound solution = 0 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 91092.180444
The optimal solution has not been found yet.

Iteration 169
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -78935.513551 + 101086.079502 = 22150.565951
The time to read the lower bound solution = 0 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 91092.180444
The optimal solution has not been found yet.

Iteration 170
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -81783.406364 + 101047.158899 = 19263.752535
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 118726.453030
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 171
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -85099.414938 + 102409.379979 = 17309.965041
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 107761.858250
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 172
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -81680.443790 + 103256.984206 = 21576.540416
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 91092.180444
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 173
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -76936.048448 + 101890.129722 = 24954.081274
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 97276.097860
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 174
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -77941.278348 + 101440.411950 = 23499.133602
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 91092.180444
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 175
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -83593.678284 + 100915.741479 = 17322.063195
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 105130.279740
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 176
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -79432.165271 + 101879.421936 = 22447.256665
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 91092.180444
The time to read the upper bound solution = 15 ms
The optimal solution has not been found yet.

Iteration 177
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -76565.516744 + 102188.602726 = 25623.085982
The time to read the lower bound solution = 0 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 91092.180444
The optimal solution has not been found yet.

Iteration 178
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -73275.659347 + 102908.857205 = 29633.197858
The time to read the lower bound solution = 0 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 91092.180444
The optimal solution has not been found yet.

Iteration 179
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 47 ms
The lower bound solution is:
z = -75704.416610 + 103493.841121 = 27789.424511
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 130484.206480
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 180
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -74084.400622 + 104810.054967 = 30725.654345
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 91092.180444
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 181
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -72202.124401 + 104254.174925 = 32052.050524
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 105130.279740
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 182
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 32 ms
The lower bound solution is:
z = -68195.232621 + 104468.568565 = 36273.335944
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 91092.180444
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 183
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -64611.729516 + 103986.450450 = 39374.720934
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 97276.097860
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 184
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -66491.929758 + 103837.300035 = 37345.370277
The time to read the lower bound solution = 16 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 91092.180444
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 185
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -63281.263953 + 103747.662840 = 40466.398887
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 105130.279740
The time to read the upper bound solution = 15 ms
The optimal solution has not been found yet.

Iteration 186
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -64080.697419 + 103911.570389 = 39830.872970
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 91092.180444
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 187
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -62987.000400 + 104164.145227 = 41177.144827
The time to read the lower bound solution = 0 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 91092.180444
The optimal solution has not been found yet.

Iteration 188
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -62097.613173 + 105330.110931 = 43232.497758
The time to read the lower bound solution = 0 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 91092.180444
The optimal solution has not been found yet.

Iteration 189
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -60055.195700 + 105862.634064 = 45807.438364
The time to read the lower bound solution = 0 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 91092.180444
The optimal solution has not been found yet.

Iteration 190
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -61299.996404 + 106231.924228 = 44931.927824
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 68538.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 191
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -63242.013098 + 105907.294235 = 42665.281137
The time to read the lower bound solution = 16 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 91092.180444
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 192
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -61187.778189 + 105835.084521 = 44647.306332
The time to read the lower bound solution = 0 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 91092.180444
The optimal solution has not been found yet.

Iteration 193
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -59655.063779 + 105804.654987 = 46149.591208
The time to read the lower bound solution = 16 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 97276.097860
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 194
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -59530.207059 + 106127.678172 = 46597.471113
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 91092.180444
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 195
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -58477.725258 + 106795.063411 = 48317.338153
The time to read the lower bound solution = 15 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 91092.180444
The optimal solution has not been found yet.

Iteration 196
The time to create lower bound problem = 0 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -79336.409412 + 106938.632431 = 27602.223019
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 196107.341350
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 197
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -77787.580385 + 107621.923611 = 29834.343226
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 143261.216350
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 198
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -76852.021539 + 107797.126482 = 30945.104943
The time to read the lower bound solution = 16 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 84506.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 199
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -79360.346019 + 107514.314338 = 28153.968319
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 99898.097860
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 200
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -76346.182546 + 106842.703333 = 30496.520787
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 93714.180444
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 201
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -75739.460243 + 106248.960270 = 30509.500027
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 99898.097860
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 202
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -72591.408450 + 105721.874247 = 33130.465797
The time to read the lower bound solution = 0 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 99898.097860
The optimal solution has not been found yet.

Iteration 203
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -71600.557798 + 105240.674691 = 33640.116893
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 140075.001710
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 204
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -69501.042822 + 105055.738200 = 35554.695378
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 99898.097860
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 205
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -68258.654760 + 104534.740189 = 36276.085429
The time to read the lower bound solution = 16 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 140075.001710
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 206
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -68616.613942 + 104492.227725 = 35875.613783
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 125773.675000
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 207
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -66862.611564 + 104204.833542 = 37342.221978
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 93714.180444
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 208
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -67890.902552 + 103684.091676 = 35793.189124
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 107752.279740
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 209
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -65045.831585 + 103251.736204 = 38205.904619
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 168861.139280
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 210
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -63709.628645 + 103071.666586 = 39362.037941
The time to read the lower bound solution = 15 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 125773.675000
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 211
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -61297.892174 + 102805.129888 = 41507.237714
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 168861.139280
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 212
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -63546.574283 + 102789.787265 = 39243.212982
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 81961.300000
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 213
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -65508.670647 + 102448.420865 = 36939.750218
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 110131.858250
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 214
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -64695.294997 + 102263.484502 = 37568.189505
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 107752.279740
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 215
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -61716.547347 + 101891.495794 = 40174.948447
The time to read the lower bound solution = 16 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 169597.858030
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 216
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -60346.032389 + 101706.559304 = 41360.526915
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 110131.858250
The time to read the upper bound solution = 15 ms
The optimal solution has not been found yet.

Iteration 217
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -57661.602695 + 101307.486056 = 43645.883361
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 140075.001710
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 218
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -59138.463606 + 101180.626200 = 42042.162594
The time to read the lower bound solution = 15 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 132854.206480
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 219
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -55790.381514 + 100966.489358 = 45176.107844
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 107752.279740
The time to read the upper bound solution = 15 ms
The optimal solution has not been found yet.

Iteration 220
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -53061.070078 + 100445.491347 = 47384.421269
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 140075.001710
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 221
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -54577.655541 + 100464.633884 = 45886.978343
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 89585.268985
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 222
The time to create lower bound problem = 0 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -51590.938457 + 100190.664688 = 48599.726231
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 81961.300000
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 223
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -52202.532414 + 99849.795499 = 47647.263085
The time to read the lower bound solution = 16 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 85314.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 224
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -50469.768862 + 99673.325277 = 49203.556415
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 89585.268985
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 225
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -48574.610447 + 99502.272821 = 50927.662374
The time to read the lower bound solution = 15 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 107253.139280
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 226
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 31 ms
The lower bound solution is:
z = -47242.468793 + 99450.974183 = 52208.505390
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 95849.283553
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 227
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -47012.255354 + 99387.266284 = 52375.010930
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 107253.139280
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 228
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -44856.351763 + 99282.120384 = 54425.768621
The time to read the lower bound solution = 15 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 95849.283553
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 229
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -44019.909502 + 99055.712519 = 55035.803017
The time to read the lower bound solution = 0 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 95849.283553
The optimal solution has not been found yet.

Iteration 230
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -44143.093425 + 99002.093740 = 54859.000315
The time to read the lower bound solution = 15 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 85314.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 231
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -42311.306362 + 98880.045318 = 56568.738956
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 107253.139280
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 232
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -41228.320278 + 98788.011525 = 57559.691247
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 121543.411840
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 233
The time to create lower bound problem = 0 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -40421.726066 + 98766.810448 = 58345.084382
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 95522.300000
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 234
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 31 ms
The lower bound solution is:
z = -39756.473755 + 98708.231639 = 58951.757884
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 121543.411840
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 235
The time to create lower bound problem = 0 ms
The time to compute the lower bound = 31 ms
The lower bound solution is:
z = -39112.060555 + 98639.129736 = 59527.069181
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 95522.300000
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 236
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -38417.083893 + 98582.786117 = 60165.702224
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 123597.005590
The time to read the upper bound solution = 94 ms
The optimal solution has not been found yet.

Iteration 237
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -38843.346090 + 98549.264181 = 59705.918091
The time to read the lower bound solution = 16 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 106445.139280
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 238
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -38344.368849 + 98483.945705 = 60139.576856
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 85356.529622
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 239
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -37764.075222 + 98489.220136 = 60725.144914
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 106445.139280
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 240
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -37254.481382 + 98422.510895 = 61168.029513
The time to read the lower bound solution = 15 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 67822.847860
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 241
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -38027.608244 + 98644.436675 = 60616.828431
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 86963.268985
The time to read the upper bound solution = 15 ms
The optimal solution has not been found yet.

Iteration 242
The time to create lower bound problem = 0 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -37749.660432 + 98771.490658 = 61021.830226
The time to read the lower bound solution = 0 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 86963.268985
The optimal solution has not been found yet.

Iteration 243
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -37664.884922 + 98964.803838 = 61299.918916
The time to read the lower bound solution = 0 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 86963.268985
The optimal solution has not been found yet.

Iteration 244
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -37279.845420 + 99010.918378 = 61731.072958
The time to read the lower bound solution = 15 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 86963.268985
The optimal solution has not been found yet.

Iteration 245
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -37069.039091 + 99116.201005 = 62047.161914
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 67952.847860
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 246
The time to create lower bound problem = 0 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -40890.931728 + 99123.049742 = 58232.118014
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 121543.411840
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 247
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -40610.689656 + 99082.172463 = 58471.482807
The time to read the lower bound solution = 0 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 121543.411840
The optimal solution has not been found yet.

Iteration 248
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -40835.305689 + 99043.303192 = 58207.997503
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 86963.268985
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 249
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -40507.602550 + 99070.554711 = 58562.952161
The time to read the lower bound solution = 0 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 86963.268985
The optimal solution has not been found yet.

Iteration 250
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -40272.241329 + 99079.854554 = 58807.613225
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 80121.139282
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 251
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -40263.904832 + 99100.219849 = 58836.315017
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 86963.268985
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 252
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -40042.983028 + 99115.923700 = 59072.940672
The time to read the lower bound solution = 16 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 74168.956469
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 253
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -39677.670554 + 99101.063708 = 59423.393154
The time to read the lower bound solution = 0 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 74168.956469
The optimal solution has not been found yet.

Iteration 254
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -39429.088021 + 99092.209724 = 59663.121703
The time to read the lower bound solution = 16 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 86963.268985
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 255
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -39159.776727 + 99110.118554 = 59950.341827
The time to read the lower bound solution = 0 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 86963.268985
The optimal solution has not been found yet.

Iteration 256
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -39239.458202 + 99130.995448 = 59891.537246
The time to read the lower bound solution = 16 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 74168.956469
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 257
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -39066.452087 + 99163.342494 = 60096.890407
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 72991.212642
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 258
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -38850.866758 + 99191.847201 = 60340.980443
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 74168.956469
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 259
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -38697.555734 + 99199.976787 = 60502.421053
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 86963.268985
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 260
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -38557.648102 + 99239.159011 = 60681.510909
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 80121.139282
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 261
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -38936.557280 + 99233.882332 = 60297.325052
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 86963.268985
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 262
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -38724.051036 + 99266.051418 = 60542.000382
The time to read the lower bound solution = 0 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 86963.268985
The optimal solution has not been found yet.

Iteration 263
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -38643.096086 + 99306.656692 = 60663.560606
The time to read the lower bound solution = 0 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 86963.268985
The optimal solution has not been found yet.

Iteration 264
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -38942.446730 + 99294.465182 = 60352.018452
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 68538.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 265
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -38706.498709 + 99297.707173 = 60591.208464
The time to read the lower bound solution = 16 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 68538.323821
The optimal solution has not been found yet.

Iteration 266
The time to create lower bound problem = 0 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -38458.995953 + 99320.625735 = 60861.629782
The time to read the lower bound solution = 0 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 68538.323821
The optimal solution has not been found yet.

Iteration 267
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -39238.133928 + 99341.883969 = 60103.750041
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 79339.300000
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 268
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -39466.524679 + 99377.310943 = 59910.786264
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 72991.212642
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 269
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -39191.087091 + 99434.410562 = 60243.323471
The time to read the lower bound solution = 15 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 72991.212642
The optimal solution has not been found yet.

Iteration 270
The time to create lower bound problem = 0 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -38937.069417 + 99471.936837 = 60534.867420
The time to read the lower bound solution = 0 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 72991.212642
The optimal solution has not been found yet.

Iteration 271
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -38625.449858 + 99500.872186 = 60875.422328
The time to read the lower bound solution = 0 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 72991.212642
The optimal solution has not been found yet.

Iteration 272
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -38632.277477 + 99549.442478 = 60917.165001
The time to read the lower bound solution = 0 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 72991.212642
The optimal solution has not been found yet.

Iteration 273
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -38346.449696 + 99596.876533 = 61250.426837
The time to read the lower bound solution = 15 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 72991.212642
The optimal solution has not been found yet.

Iteration 274
The time to create lower bound problem = 0 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -38123.313522 + 99634.454959 = 61511.141437
The time to read the lower bound solution = 0 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 72991.212642
The optimal solution has not been found yet.

Iteration 275
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -37897.872360 + 99664.917755 = 61767.045395
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 74168.956469
The time to read the upper bound solution = 15 ms
The optimal solution has not been found yet.

Iteration 276
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -37779.761260 + 99678.065418 = 61898.304158
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 67784.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 277
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -37827.004586 + 99699.323652 = 61872.319066
The time to read the lower bound solution = 16 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 68538.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 278
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -37862.806797 + 99720.868204 = 61858.061407
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 74168.956469
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 279
The time to create lower bound problem = 0 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -37624.711692 + 99752.883617 = 62128.171925
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 68538.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 280
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -37654.889997 + 99790.240136 = 62135.350139
The time to read the lower bound solution = 15 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 74168.956469
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 281
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -37452.700275 + 99880.362421 = 62427.662146
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 68538.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 282
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -37239.752254 + 99885.592483 = 62645.840229
The time to read the lower bound solution = 0 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 68538.323821
The optimal solution has not been found yet.

Iteration 283
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -37082.696428 + 99877.212803 = 62794.516375
The time to read the lower bound solution = 15 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 68538.323821
The optimal solution has not been found yet.

Iteration 284
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -37353.658364 + 99907.106223 = 62553.447859
The time to read the lower bound solution = 15 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 68538.323821
The optimal solution has not been found yet.

Iteration 285
The time to create lower bound problem = 0 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -37249.795552 + 99927.039299 = 62677.243747
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 16 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 67784.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 286
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -37320.568606 + 99937.385614 = 62616.817008
The time to read the lower bound solution = 16 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 68538.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 287
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -37080.860446 + 99934.249538 = 62853.389092
The time to read the lower bound solution = 0 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 68538.323821
The optimal solution has not been found yet.

Iteration 288
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -36981.291445 + 99946.306564 = 62965.015119
The time to read the lower bound solution = 0 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 68538.323821
The optimal solution has not been found yet.

Iteration 289
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -36888.691397 + 99961.113890 = 63072.422493
The time to read the lower bound solution = 16 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 68538.323821
The optimal solution has not been found yet.

Iteration 290
The time to create lower bound problem = 0 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -36918.210473 + 99989.015077 = 63070.804604
The time to read the lower bound solution = 0 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 68538.323821
The optimal solution has not been found yet.

Iteration 291
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -36909.603435 + 100038.875149 = 63129.271714
The time to read the lower bound solution = 0 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 68538.323821
The optimal solution has not been found yet.

Iteration 292
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -36823.098643 + 100080.788564 = 63257.689921
The time to read the lower bound solution = 0 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 68538.323821
The optimal solution has not been found yet.

Iteration 293
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -37006.029816 + 100086.681272 = 63080.651456
The time to read the lower bound solution = 16 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 74168.956469
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 294
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -36905.703741 + 100129.684294 = 63223.980553
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 67784.323821
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 295
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -36975.922327 + 100125.890245 = 63149.967918
The time to read the lower bound solution = 0 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 15 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 68538.323821
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 296
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -36876.668612 + 100131.622575 = 63254.953963
The time to read the lower bound solution = 0 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 68538.323821
The optimal solution has not been found yet.

Iteration 297
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -36818.786537 + 100162.460268 = 63343.673731
The time to read the lower bound solution = 0 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 68538.323821
The optimal solution has not been found yet.

Iteration 298
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -36763.811467 + 100209.531159 = 63445.719692
The time to read the lower bound solution = 16 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 68538.323821
The optimal solution has not been found yet.

Iteration 299
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -37054.873581 + 100221.977831 = 63167.104250
The time to read the lower bound solution = 15 ms
The time to check if computing the upper bound is needed = 0 ms
The time to create the upper bound problem = 0 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 74168.956469
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 300
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 31 ms
The lower bound solution is:
z = -36911.846001 + 100284.762454 = 63372.916453
The time to read the lower bound solution = 0 ms
This set of open plants and depots has been found before.
The time for checking, creating and reading the upper bound problem = 0 ms
The upper bound solution is:
z = 74168.956469
The optimal solution has not been found yet.
The iteration limit has been reached

TIMINGS:

Total run time for the heuristic = 552985 ms
The total time to calculate the lower bounds with CPLEX = 3480 ms
The total time to calculate the upper bounds with CPLEX = 2487 ms
The total time to create the lower bound problems = 4517 ms
The total time to read the lower bound solutions = 1276 ms
The total time to check if computing the upper bounds are needed = 0 ms
The total time to create the upper bound problems = 2694 ms
The total time to read the upper bound solutions = 1172 ms 

The best upper bound found = 67784.323821, the best lower bound found = 63445.719692
Therefore the duality gap is 6.838293%
