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 = 4546 ms

Iteration 1
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 141 ms
The lower bound solution is:
z = -32664.000000 + 2085.000000 = -30579.000000
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 = 253515.858110
The optimal solution has not been found yet.

Iteration 2
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = 11190.000000 + 6346.422872 = 17536.422872
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 = 31 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 309940.482600
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 3
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = 11871.000000 + 9886.114400 = 21757.114400
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 = 31 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 290448.391990
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 4
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = 11871.000000 + 13362.495556 = 25233.495556
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 = 290448.391990
The optimal solution has not been found yet.

Iteration 5
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = 11871.000000 + 16786.730994 = 28657.730994
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 = 290448.391990
The optimal solution has not been found yet.

Iteration 6
The time to create lower bound problem = 32 ms
The time to compute the lower bound = 46 ms
The lower bound solution is:
z = 11871.000000 + 20159.602901 = 32030.602901
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 = 290448.391990
The optimal solution has not been found yet.

Iteration 7
The time to create lower bound problem = 32 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = 11871.000000 + 23481.881729 = 35352.881729
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 = 290448.391990
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 = 31 ms
The lower bound solution is:
z = 11871.000000 + 26754.326375 = 38625.326375
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 = 290448.391990
The optimal solution has not been found yet.

Iteration 9
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = 11871.000000 + 29977.684351 = 41848.684351
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 = 290448.391990
The optimal solution has not been found yet.

Iteration 10
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = 11871.000000 + 33152.691957 = 45023.691957
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 = 290448.391990
The optimal solution has not been found yet.

Iteration 11
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = 11871.000000 + 36280.074449 = 48151.074449
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 = 290448.391990
The optimal solution has not been found yet.

Iteration 12
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = 11871.000000 + 39360.546204 = 51231.546204
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 = 290448.391990
The optimal solution has not been found yet.

Iteration 13
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = 11539.468085 + 42394.810883 = 53934.278968
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 = 258254.554540
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 14
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -14267.969696 + 45388.534570 = 31120.564874
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 = 16 ms
The upper bound solution is:
z = 204872.701180
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 = 31 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -4054.414157 + 47652.610903 = 43598.196746
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 = 32 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 301145.246480
The time to read the upper bound solution = 0 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 = 16 ms
The lower bound solution is:
z = -21708.906566 + 49916.687236 = 28207.780670
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 = 15 ms
The upper bound solution is:
z = 258254.554540
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 = 32 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -42632.478184 + 52180.763570 = 9548.285386
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 = 32 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 202667.873130
The time to read the upper bound solution = 15 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 = -19229.014309 + 54322.527326 = 35093.513017
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 = 15 ms
The upper bound solution is:
z = 197101.428510
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 19
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -14673.511120 + 55525.131382 = 40851.620262
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 = 31 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 188883.355370
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 = 31 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -12460.633327 + 57225.489744 = 44764.856417
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 = 47 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 239870.488880
The time to read the upper bound solution = 15 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 = 16 ms
The lower bound solution is:
z = -14323.360494 + 57954.214757 = 43630.854263
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 = 309325.635250
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 22
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -10019.506728 + 59978.450903 = 49958.944175
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 = 16 ms
The upper bound solution is:
z = 233490.554540
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 = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -30949.941010 + 61769.304513 = 30819.363503
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 = 190419.635250
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 = 31 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -7773.880058 + 63145.785092 = 55371.905034
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 = 31 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 224409.730420
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 25
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -17325.444465 + 63540.978985 = 46215.534520
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 = 161306.635250
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 = 32 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = 3218.773513 + 63985.904852 = 67204.678365
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 = 15 ms
The upper bound solution is:
z = 233700.635250
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 = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -1100.060789 + 64606.977767 = 63506.916979
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 = 32 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 169981.962220
The time to read the upper bound solution = 15 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 = 15 ms
The lower bound solution is:
z = -5448.958090 + 65623.278902 = 60174.320812
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 = 239870.488880
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 = 16 ms
The lower bound solution is:
z = -9205.560764 + 66978.347081 = 57772.786317
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 = 15 ms
The upper bound solution is:
z = 166859.452970
The time to read the upper bound solution = 16 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 = 15 ms
The lower bound solution is:
z = -4255.780330 + 68276.946407 = 64021.166077
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 = 232786.660350
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 = 31 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = 2901.312640 + 68377.321828 = 71278.634468
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 = 16 ms
The upper bound solution is:
z = 201912.452970
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 = 16 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -14389.795105 + 69727.741840 = 55337.946735
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 = 31 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 258254.554540
The time to read the upper bound solution = 15 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 = -11023.254656 + 71078.161851 = 60054.907195
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 = 31 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 154488.452970
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 = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -17232.060644 + 71536.162561 = 54304.101917
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 = 231439.148400
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 = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = 5161.936706 + 71916.847526 = 77078.784232
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 = 31 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 204872.701180
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 36
The time to create lower bound problem = 32 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -22902.553187 + 73077.992557 = 50175.439370
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 = 235486.102270
The time to read the upper bound solution = 15 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 = 15 ms
The lower bound solution is:
z = -16530.696905 + 74106.435298 = 57575.738393
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 = 32 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 170221.048030
The time to read the upper bound solution = 15 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 = 31 ms
The lower bound solution is:
z = -17862.198709 + 74733.453778 = 56871.255069
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 = 31 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 187900.991620
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 39
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = 84.477299 + 74535.285084 = 74619.762383
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 = 178850.048030
The time to read the upper bound solution = 15 ms
The optimal solution has not been found yet.

Iteration 40
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -17587.879946 + 75145.715544 = 57557.835598
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 = 15 ms
The upper bound solution is:
z = 189430.245830
The time to read the upper bound solution = 16 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 = -21952.562627 + 76172.987374 = 54220.424747
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 = 32 ms
The upper bound solution is:
z = 174118.136890
The time to read the upper bound solution = 15 ms
The optimal solution has not been found yet.

Iteration 42
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -21543.792841 + 76733.909766 = 55190.116925
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 = 187900.991620
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 = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -3761.833033 + 76478.457522 = 72716.624489
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 = 170221.048030
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 44
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -15444.020515 + 77515.746505 = 62071.725990
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 = 188877.991620
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 45
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -22459.618754 + 77763.159408 = 55303.540654
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 = 31 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 170664.382740
The time to read the upper bound solution = 16 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 = -38690.977058 + 78610.795365 = 39919.818307
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 = 177894.660350
The time to read the upper bound solution = 16 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 = 15 ms
The lower bound solution is:
z = -44256.346594 + 79102.276437 = 34845.929843
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 = 154459.934510
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 = 32 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -27208.744238 + 79422.303170 = 52213.558932
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 = 208022.660350
The time to read the upper bound solution = 15 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 = 31 ms
The lower bound solution is:
z = -26951.757011 + 79484.208090 = 52532.451079
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 = 201618.047590
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 = 31 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -44905.239985 + 80644.925344 = 35739.685359
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 = 32 ms
The upper bound solution is:
z = 220408.206630
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 = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -39629.876746 + 80764.608168 = 41134.731422
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 = 160811.635250
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 = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -17851.597871 + 79851.212829 = 61999.614958
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 = 161306.635250
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 53
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -14849.882467 + 79570.061267 = 64720.178800
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 = 31 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 246051.206630
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 54
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -18132.649348 + 79896.996626 = 61764.347278
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 = 176881.452970
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 = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -31890.199639 + 80612.544706 = 48722.345067
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 = 31 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 201235.635250
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 = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -34874.111067 + 80965.918584 = 46091.807517
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 = 31 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 162101.158510
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 57
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -22100.813952 + 80618.992943 = 58518.178991
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 = 31 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 233700.635250
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 = 31 ms
The time to compute the lower bound = 31 ms
The lower bound solution is:
z = -8354.339114 + 80588.040411 = 72233.701297
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 = 32 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 166859.452970
The time to read the upper bound solution = 15 ms
The optimal solution has not been found yet.

Iteration 59
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -19482.779110 + 80946.807541 = 61464.028431
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 = 15 ms
The upper bound solution is:
z = 224328.206630
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 = 32 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -31454.408672 + 81689.666584 = 50235.257912
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 = 152917.633700
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 = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -17780.601751 + 80152.033119 = 62371.431368
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 = 31 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 148935.635250
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 = -11891.235126 + 79725.322746 = 67834.087620
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 = 15 ms
The upper bound solution is:
z = 233700.635250
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 63
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -5424.748473 + 79763.047279 = 74338.298807
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 = 150693.452970
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 64
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -8425.696180 + 79590.512081 = 71164.815901
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 = 15 ms
The upper bound solution is:
z = 309325.635250
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 = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -26569.608837 + 80668.364847 = 54098.756010
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 = 158367.849250
The time to read the upper bound solution = 16 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 = 31 ms
The lower bound solution is:
z = -23697.103290 + 80978.562755 = 57281.459465
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 = 208057.635250
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 = 31 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -6334.525872 + 80443.869218 = 74109.343346
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 = 166859.452970
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 = 31 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -14017.284628 + 80828.579744 = 66811.295116
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 = 239870.488880
The time to read the upper bound solution = 16 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 = 15 ms
The lower bound solution is:
z = -14416.996031 + 81259.720850 = 66842.724819
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 = 158799.452970
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 = 32 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -24360.735897 + 81676.391501 = 57315.655604
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 = 32 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 230049.580070
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 = 31 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -18681.374211 + 82409.331381 = 63727.957170
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 = 15 ms
The upper bound solution is:
z = 163238.701180
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 = 16 ms
The lower bound solution is:
z = -32353.780797 + 82653.165677 = 50299.384880
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 = 15 ms
The upper bound solution is:
z = 214465.488880
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 = 32 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -26854.773093 + 82040.953232 = 55186.180139
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 = 32 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 160811.635250
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 74
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -1.874675 + 81384.358168 = 81382.483493
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 = 161306.635250
The time to read the upper bound solution = 16 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 = -2749.874741 + 80711.528894 = 77961.654152
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 = 239870.488880
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 76
The time to create lower bound problem = 32 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -34774.147715 + 81724.826170 = 46950.678455
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 = 16 ms
The upper bound solution is:
z = 163760.580070
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 = 31 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -15866.538881 + 81116.847804 = 65250.308923
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 = 163616.764740
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 78
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -14290.976872 + 80665.930564 = 66374.953692
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 = 31 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 232786.660350
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 = 16 ms
The time to compute the lower bound = 31 ms
The lower bound solution is:
z = -12443.095565 + 79085.186813 = 66642.091248
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 = 32 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 163064.452970
The time to read the upper bound solution = 15 ms
The optimal solution has not been found yet.

Iteration 80
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -4725.533849 + 79110.519277 = 74384.985427
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 = 15 ms
The upper bound solution is:
z = 208057.635250
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 = 32 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -3490.771820 + 79312.052846 = 75821.281026
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 = 31 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 182490.452970
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 82
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -18485.306009 + 79827.708470 = 61342.402461
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 = 32 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 169286.332150
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 83
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -21613.501995 + 79989.836035 = 58376.334040
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 = 208022.660350
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 84
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -20552.072353 + 79894.134715 = 59342.062362
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 = 47 ms
The upper bound solution is:
z = 154055.048030
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 = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -15025.947668 + 80339.335319 = 65313.387651
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 = 208022.660350
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 86
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -14097.802963 + 79775.218243 = 65677.415280
The time to read the lower bound solution = 31 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 = 148440.635250
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 = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -4811.603899 + 79251.824631 = 74440.220732
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 = 31 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 148935.635250
The time to read the upper bound solution = 16 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 = -8996.830502 + 78705.173837 = 69708.343334
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 = 154848.488880
The time to read the upper bound solution = 16 ms
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 = 15 ms
The lower bound solution is:
z = -3635.564149 + 78609.243449 = 74973.679300
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 = 32 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 208057.635250
The time to read the upper bound solution = 15 ms
The optimal solution has not been found yet.

Iteration 90
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -3421.546328 + 78601.327003 = 75179.780675
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 = 32 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 159443.701180
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 91
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -2656.898352 + 78782.637566 = 76125.739214
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 = 31 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 156546.635250
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 = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -12828.124748 + 78756.293292 = 65928.168544
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 = 31 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 221161.124760
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 93
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 31 ms
The lower bound solution is:
z = -16152.893854 + 79117.223922 = 62964.330068
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 = 31 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 148935.635250
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 94
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -13778.668586 + 78820.603375 = 65041.934789
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 = 31 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 147450.764740
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 95
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -8924.249874 + 78811.511869 = 69887.261995
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 = 220756.346130
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 96
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -9133.487780 + 78652.617738 = 69519.129958
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 = 31 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 150693.452970
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 97
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -4273.281770 + 78606.525400 = 74333.243630
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 = 208057.635250
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 98
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -1992.692913 + 78568.370947 = 76575.678034
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 = 163238.701180
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 99
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -9514.991425 + 78777.797691 = 69262.806266
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 = 31 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 220408.206630
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 100
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -3040.637027 + 78890.240868 = 75849.603841
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 = 150693.452970
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 101
The time to create lower bound problem = 32 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -2547.032488 + 78836.147488 = 76289.114999
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 = 247886.346130
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 102
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -3633.841572 + 79070.689890 = 75436.848318
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 = 16 ms
The upper bound solution is:
z = 158799.452970
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 = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -837.819687 + 79499.189798 = 78661.370110
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 = 157711.346130
The time to read the upper bound solution = 15 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 = -19099.066981 + 79652.996768 = 60553.929787
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 = 220408.206630
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 = 31 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -16758.416678 + 79773.052270 = 63014.635592
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 = 148440.635250
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 = 31 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -6889.316772 + 79470.664316 = 72581.347544
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 = 148440.635250
The optimal solution has not been found yet.

Iteration 107
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = 58.142091 + 79187.226673 = 79245.368764
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 = 148440.635250
The optimal solution has not been found yet.

Iteration 108
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = 1291.785035 + 78985.147989 = 80276.933024
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 = 161306.635250
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 = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -7454.119884 + 79004.446863 = 71550.326979
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 = 246051.206630
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 110
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 32 ms
The lower bound solution is:
z = -5804.602394 + 79163.593684 = 73358.991290
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 = 158799.452970
The time to read the upper bound solution = 15 ms
The optimal solution has not been found yet.

Iteration 111
The time to create lower bound problem = 110 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -20045.028194 + 79509.626095 = 59464.597901
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 = 16 ms
The upper bound solution is:
z = 193754.662880
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 = 31 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -13646.578169 + 79155.139909 = 65508.561740
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 = 159443.701180
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 113
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -12151.865310 + 79140.418168 = 66988.552858
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 = 170592.346130
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 114
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -12796.869428 + 79025.899808 = 66229.030380
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 = 214465.488880
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 115
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -41328.329461 + 79118.511018 = 37790.181557
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 = 166426.048030
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 116
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -34418.153319 + 78999.630710 = 44581.477391
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 = 247886.346130
The time to read the upper bound solution = 16 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 = 0 ms
The lower bound solution is:
z = -27073.853577 + 78998.309391 = 51924.455814
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 = 15 ms
The upper bound solution is:
z = 170221.048030
The time to read the upper bound solution = 16 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 = 15 ms
The lower bound solution is:
z = -32036.720450 + 79176.693750 = 47139.973300
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 = 32 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 233700.635250
The time to read the upper bound solution = 15 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 = 15 ms
The lower bound solution is:
z = -22793.439664 + 79119.519269 = 56326.079605
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 = 15 ms
The upper bound solution is:
z = 174628.635250
The time to read the upper bound solution = 16 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 = -31427.600160 + 78817.256846 = 47389.656686
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 = 165491.332150
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 = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -24876.647317 + 78534.814781 = 53658.167464
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 = 170592.346130
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 122
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -25953.967280 + 78300.272590 = 52346.305310
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 = 32 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 247886.346130
The time to read the upper bound solution = 15 ms
The optimal solution has not been found yet.

Iteration 123
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 31 ms
The lower bound solution is:
z = -21651.507704 + 78205.464574 = 56553.956870
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 = 166426.048030
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 124
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -16733.748977 + 78075.174056 = 61341.425079
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 = 247886.346130
The time to read the upper bound solution = 15 ms
The optimal solution has not been found yet.

Iteration 125
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -9403.265318 + 77989.094690 = 68585.829372
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 = 170221.048030
The time to read the upper bound solution = 15 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 = 16 ms
The lower bound solution is:
z = -12123.650914 + 78163.762718 = 66040.111804
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 = 247886.346130
The time to read the upper bound solution = 16 ms
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 = 15 ms
The lower bound solution is:
z = -8034.161129 + 77873.061510 = 69838.900380
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 = 32 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 160811.635250
The time to read the upper bound solution = 15 ms
The optimal solution has not been found yet.

Iteration 128
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = 1339.083778 + 77565.923047 = 78905.006825
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 = 174628.635250
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 = 15 ms
The lower bound solution is:
z = -8485.005282 + 77427.179597 = 68942.174315
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 = 245925.124760
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 130
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -11771.908469 + 77764.127831 = 65992.219362
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 = 15 ms
The upper bound solution is:
z = 166859.452970
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 = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -15264.301145 + 78017.830001 = 62753.528856
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 = 232786.660350
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 = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -8386.618019 + 77753.696110 = 69367.078091
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 = 172324.701180
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 133
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -5547.776044 + 77579.322947 = 72031.546903
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 = 15 ms
The upper bound solution is:
z = 232786.660350
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 134
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -726.870838 + 77468.328154 = 76741.457316
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 = 176119.701180
The time to read the upper bound solution = 15 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 = 16 ms
The lower bound solution is:
z = -4916.767615 + 77649.761793 = 72732.994177
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 = 31 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 232786.660350
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 = 1137.281853 + 77423.808309 = 78561.090162
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 = 32 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 172324.701180
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 137
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = 2209.439844 + 77440.089447 = 79649.529291
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 = 233700.635250
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 = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = 4441.988655 + 77502.680441 = 81944.669096
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 = 31 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 204872.701180
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 139
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -16891.821124 + 77993.976158 = 61102.155034
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 = 15 ms
The upper bound solution is:
z = 245925.124760
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 140
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -12704.135271 + 78250.045446 = 65545.910175
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 = 31 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 172324.701180
The time to read the upper bound solution = 16 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 = 15 ms
The lower bound solution is:
z = -9966.164112 + 78248.407963 = 68282.243851
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 = 232786.660350
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 142
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 32 ms
The lower bound solution is:
z = -4771.827325 + 78139.269457 = 73367.442132
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 = 176119.701180
The time to read the upper bound solution = 15 ms
The optimal solution has not been found yet.

Iteration 143
The time to create lower bound problem = 32 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -9400.318611 + 78315.044126 = 68914.725515
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 = 239870.488880
The time to read the upper bound solution = 0 ms
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 = -6254.151902 + 78509.597161 = 72255.445259
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 = 31 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 172324.701180
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 145
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -1984.396390 + 78418.216094 = 76433.819704
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 = 232786.660350
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 146
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -528.794862 + 78323.450312 = 77794.655450
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 = 31 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 166859.452970
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 147
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -3693.180158 + 78765.614463 = 75072.434305
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 = 31 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 246051.206630
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 148
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -2366.728750 + 79247.084590 = 76880.355840
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 = 172324.701180
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 = 16 ms
The lower bound solution is:
z = -2292.888198 + 79465.566682 = 77172.678483
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 = 31 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 174628.635250
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 150
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -3894.888483 + 79569.440754 = 75674.552271
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 = 233700.635250
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 = 16 ms
The time to compute the lower bound = 31 ms
The lower bound solution is:
z = -3389.893031 + 79618.867804 = 76228.974774
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 = 176119.701180
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 152
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -7719.356512 + 79799.418967 = 72080.062455
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 = 239870.488880
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 = 16 ms
The lower bound solution is:
z = -5181.418102 + 79958.901108 = 74777.483007
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 = 31 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 172324.701180
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 = 32 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -2575.081607 + 79866.448143 = 77291.366536
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 = 233700.635250
The time to read the upper bound solution = 0 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 = 16 ms
The lower bound solution is:
z = 932.895859 + 80083.709265 = 81016.605123
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 = 31 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 159443.701180
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 = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -4238.325977 + 80332.487926 = 76094.161949
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 = 190419.635250
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 = -5571.251147 + 80568.309870 = 74997.058723
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 = 31 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 220408.206630
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 158
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -6800.421836 + 80772.033827 = 73971.611992
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 = 163064.452970
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 159
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -2843.705813 + 81053.708611 = 78210.002798
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 = 15 ms
The upper bound solution is:
z = 233700.635250
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 160
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -1543.279826 + 81236.369840 = 79693.090014
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 = 31 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 176881.452970
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 161
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -390.634607 + 81512.129371 = 81121.494764
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 = 151245.764740
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 = 16 ms
The time to compute the lower bound = 31 ms
The lower bound solution is:
z = -2730.475648 + 81505.578764 = 78775.103116
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 = 208057.635250
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 163
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -3920.708548 + 81568.464616 = 77647.756068
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 = 31 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 156546.635250
The time to read the upper bound solution = 0 ms
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 = 15 ms
The lower bound solution is:
z = -8589.199706 + 81370.394869 = 72781.195163
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 = 47 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 159821.764740
The time to read the upper bound solution = 15 ms
The optimal solution has not been found yet.

Iteration 165
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -5247.162913 + 81183.934154 = 75936.771241
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 = 159821.764740
The optimal solution has not been found yet.

Iteration 166
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -1986.994051 + 80997.588569 = 79010.594518
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 = 159821.764740
The optimal solution has not been found yet.

Iteration 167
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = 948.794510 + 80832.721641 = 81781.516152
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 = 15 ms
The upper bound solution is:
z = 163616.764740
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 168
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -3779.895721 + 80704.329695 = 76924.433975
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 = 15 ms
The upper bound solution is:
z = 232786.660350
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 169
The time to create lower bound problem = 32 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -5706.846125 + 80688.826591 = 74981.980466
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 = 31 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 163064.452970
The time to read the upper bound solution = 16 ms
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 = -2724.283148 + 80651.669785 = 77927.386637
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 = 159821.764740
The time to read the upper bound solution = 15 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 = 245.794163 + 80548.497684 = 80794.291847
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 = 174628.635250
The time to read the upper bound solution = 15 ms
The optimal solution has not been found yet.

Iteration 172
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -8322.121897 + 80486.594432 = 72164.472535
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 = 233700.635250
The time to read the upper bound solution = 15 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 = 0 ms
The lower bound solution is:
z = -9064.578814 + 80471.964733 = 71407.385918
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 = 163064.452970
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 174
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -6631.817615 + 80439.151369 = 73807.333753
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 = 163616.764740
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 = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -9722.690858 + 80277.664609 = 70554.973750
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 = 31 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 159821.764740
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 176
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -6776.820778 + 80097.885474 = 73321.064696
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 = 232786.660350
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 177
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -7392.576494 + 80163.391509 = 72770.815015
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 = 172324.701180
The time to read the upper bound solution = 16 ms
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 = -4541.094278 + 80135.906432 = 75594.812154
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 = 159821.764740
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 179
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -1097.561659 + 79926.308198 = 78828.746539
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 = 159821.764740
The optimal solution has not been found yet.

Iteration 180
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = 1860.279753 + 79777.016918 = 81637.296671
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 = 232786.660350
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 = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = 642.398903 + 79763.469092 = 80405.867995
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 = 176119.701180
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 = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -4144.520427 + 79851.902321 = 75707.381894
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 = 160811.635250
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 = 32 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = 251.776896 + 79666.543143 = 79918.320039
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 = 160811.635250
The optimal solution has not been found yet.

Iteration 184
The time to create lower bound problem = 32 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = 2454.898690 + 79362.999881 = 81817.898571
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 = 174628.635250
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 = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -9286.947402 + 79667.603226 = 70380.655824
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 = 245925.124760
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 186
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -10707.476652 + 79838.153048 = 69130.676396
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 = 31 ms
The time to compute the upper bound = 31 ms
The upper bound solution is:
z = 172324.701180
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 = 16 ms
The lower bound solution is:
z = -7623.827396 + 79823.627792 = 72199.800396
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 = 31 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 159821.764740
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 188
The time to create lower bound problem = 32 ms
The time to compute the lower bound = 31 ms
The lower bound solution is:
z = -4611.195862 + 79695.444296 = 75084.248434
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 = 163616.764740
The time to read the upper bound solution = 0 ms
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 = 31 ms
The lower bound solution is:
z = -8483.221412 + 79548.055581 = 71064.834168
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 = 31 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 239870.488880
The time to read the upper bound solution = 16 ms
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 = -9533.207316 + 79677.757772 = 70144.550456
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 = 31 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 172324.701180
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 = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -6447.312566 + 79681.688075 = 73234.375509
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 = 31 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 159821.764740
The time to read the upper bound solution = 15 ms
The optimal solution has not been found yet.

Iteration 192
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -2793.845805 + 79463.701357 = 76669.855552
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 = 232786.660350
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 193
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -3729.876075 + 79507.918026 = 75778.041951
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 = 163064.452970
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 = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = 69.837536 + 79424.748662 = 79494.586197
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 = 31 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 160811.635250
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 195
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = 3034.474970 + 79255.296816 = 82289.771786
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 = 163616.764740
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 196
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 31 ms
The lower bound solution is:
z = -1541.086097 + 79192.986622 = 77651.900525
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 = 31 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 246051.206630
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 197
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -3302.774677 + 79285.203586 = 75982.428909
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 = 31 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 159821.764740
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 198
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -1046.913714 + 79167.783824 = 78120.870110
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 = 174628.635250
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 = 47 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -7881.363451 + 79052.666069 = 71171.302619
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 = 16 ms
The upper bound solution is:
z = 159821.764740
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 = 31 ms
The lower bound solution is:
z = -4491.484950 + 78812.221937 = 74320.736987
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 = 159821.764740
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 = 16 ms
The lower bound solution is:
z = -1878.422667 + 78580.086113 = 76701.663447
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 = 31 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 232786.660350
The time to read the upper bound solution = 0 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 = 31 ms
The lower bound solution is:
z = -2983.834359 + 78420.278562 = 75436.444203
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 = 163616.764740
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 203
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -5718.869911 + 78241.233930 = 72522.364019
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 = 159821.764740
The time to read the upper bound solution = 15 ms
The optimal solution has not been found yet.

Iteration 204
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 31 ms
The lower bound solution is:
z = -2350.771948 + 78033.292899 = 75682.520951
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 = 159821.764740
The optimal solution has not been found yet.

Iteration 205
The time to create lower bound problem = 32 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = 390.713953 + 77890.660325 = 78281.374278
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 = 232786.660350
The time to read the upper bound solution = 15 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 = -784.564009 + 77888.060153 = 77103.496144
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 = 163064.452970
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 207
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = 2197.773973 + 77886.777289 = 80084.551262
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 = 31 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 233700.635250
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 208
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = 4313.583279 + 77774.374468 = 82087.957748
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 = 32 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 172324.701180
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 = 31 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = 4823.147041 + 77753.197146 = 82576.344187
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 = 16 ms
The upper bound solution is:
z = 190419.635250
The time to read the upper bound solution = 15 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 = 16 ms
The lower bound solution is:
z = -12013.633068 + 77821.315287 = 65807.682219
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 = 31 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 258254.554540
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 = 32 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -12714.275452 + 78064.594364 = 65350.318912
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 = 32 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 159821.764740
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 212
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -8981.758995 + 77915.389812 = 68933.630816
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 = 159821.764740
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 = -5392.245247 + 77759.154234 = 72366.908987
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 = 159821.764740
The optimal solution has not been found yet.

Iteration 214
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -2680.894829 + 77559.291116 = 74878.396287
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 = 31 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 232786.660350
The time to read the upper bound solution = 15 ms
The optimal solution has not been found yet.

Iteration 215
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 31 ms
The lower bound solution is:
z = -2289.162903 + 77499.822897 = 75210.659994
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 = 172324.701180
The time to read the upper bound solution = 15 ms
The optimal solution has not been found yet.

Iteration 216
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -548.069617 + 77442.073029 = 76894.003412
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 = 47 ms
The upper bound solution is:
z = 163616.764740
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 217
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -4207.871701 + 77331.137822 = 73123.266121
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 = 239870.488880
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 = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -3101.677599 + 77410.724832 = 74309.047232
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 = 172324.701180
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 = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -744.297284 + 77070.136771 = 76325.839486
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 = 232786.660350
The time to read the upper bound solution = 0 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 = 15 ms
The lower bound solution is:
z = 1341.205964 + 77042.727324 = 78383.933287
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 = 31 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 172324.701180
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 = 31 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = 2292.920158 + 77020.561889 = 79313.482048
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 = 233700.635250
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 222
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = 5196.938093 + 76991.864512 = 82188.802606
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 = 32 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 166859.452970
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 = 32 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = 1084.590063 + 77077.282500 = 78161.872563
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 = 239870.488880
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 = 31 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -117.442426 + 77232.981109 = 77115.538682
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 = 15 ms
The upper bound solution is:
z = 176881.452970
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 225
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -8414.327947 + 77641.692138 = 69227.364191
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 = 245925.124760
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 = -7846.886764 + 77780.466993 = 69933.580228
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 = 172324.701180
The time to read the upper bound solution = 16 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 = 15 ms
The lower bound solution is:
z = -5003.712722 + 77773.675452 = 72769.962730
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 = 32 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 232786.660350
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 = 15 ms
The lower bound solution is:
z = -3150.467070 + 77744.221310 = 74593.754240
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 = 172324.701180
The time to read the upper bound solution = 15 ms
The optimal solution has not been found yet.

Iteration 229
The time to create lower bound problem = 32 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -1278.863720 + 77710.486633 = 76431.622913
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 = 15 ms
The upper bound solution is:
z = 163616.764740
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 230
The time to create lower bound problem = 32 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -4818.535869 + 77608.053328 = 72789.517459
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 = 239870.488880
The time to read the upper bound solution = 15 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 = -4363.094631 + 77708.284340 = 73345.189709
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 = 32 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 172324.701180
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 = -1606.812709 + 77652.059842 = 76045.247133
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 = 31 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 232786.660350
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 233
The time to create lower bound problem = 32 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = 222.888121 + 77633.408448 = 77856.296569
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 = 16 ms
The upper bound solution is:
z = 172324.701180
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 = 31 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -3355.607644 + 77582.098679 = 74226.491035
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 = 16 ms
The upper bound solution is:
z = 233700.635250
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 235
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -670.791750 + 77551.578190 = 76880.786439
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 = 166859.452970
The time to read the upper bound solution = 15 ms
The optimal solution has not been found yet.

Iteration 236
The time to create lower bound problem = 32 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -3312.014349 + 77651.809202 = 74339.794852
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 = 16 ms
The upper bound solution is:
z = 182428.206630
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 237
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -14429.099314 + 77739.389669 = 63310.290355
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 = 15 ms
The upper bound solution is:
z = 233700.635250
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 = 32 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -12050.164188 + 77755.608391 = 65705.444203
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 = 15 ms
The upper bound solution is:
z = 163064.452970
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 = 32 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -8467.611389 + 77748.958770 = 69281.347381
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 = 233700.635250
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 240
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -5900.089096 + 77718.375115 = 71818.286018
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 = 172324.701180
The time to read the upper bound solution = 15 ms
The optimal solution has not been found yet.

Iteration 241
The time to create lower bound problem = 32 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -3557.216089 + 77701.152493 = 74143.936404
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 = 232786.660350
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 242
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -3312.570934 + 77649.179223 = 74336.608290
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 = 31 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 163616.764740
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 243
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -4553.741280 + 77580.829385 = 73027.088105
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 = 159821.764740
The time to read the upper bound solution = 0 ms
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 = 31 ms
The lower bound solution is:
z = -2912.068794 + 77475.485691 = 74563.416897
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 = 159821.764740
The optimal solution has not been found yet.

Iteration 245
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -1450.403584 + 77371.612894 = 75921.209310
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 = 232786.660350
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 246
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -1609.814199 + 77343.872760 = 75734.058561
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 = 172324.701180
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 = 16 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -211.909875 + 77332.017725 = 77120.107851
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 = 31 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 159821.764740
The time to read the upper bound solution = 15 ms
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 = 16 ms
The lower bound solution is:
z = 1406.168499 + 77240.642093 = 78646.810593
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 = 163616.764740
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 249
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -754.026162 + 77184.201335 = 76430.175173
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 = 232786.660350
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 250
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -772.074343 + 77185.292419 = 76413.218076
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 = 172324.701180
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 = 16 ms
The lower bound solution is:
z = 609.700687 + 77176.662765 = 77786.363451
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 = 159821.764740
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 = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = 2239.891099 + 77075.627351 = 79315.518451
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 = 232786.660350
The time to read the upper bound solution = 16 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 = 15 ms
The lower bound solution is:
z = 2434.534944 + 77048.329557 = 79482.864501
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 = 172324.701180
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 254
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = 3858.258965 + 77043.443180 = 80901.702145
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 = 159821.764740
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 = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = 5154.554148 + 77036.144146 = 82190.698294
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 = 232786.660350
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 256
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = 4822.811409 + 77075.562531 = 81898.373940
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 = 32 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 176119.701180
The time to read the upper bound solution = 15 ms
The optimal solution has not been found yet.

Iteration 257
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 109 ms
The lower bound solution is:
z = 1740.822784 + 77119.352764 = 78860.175549
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 = 160811.635250
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 = 32 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = 3786.169342 + 77012.877606 = 80799.046947
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 = 233700.635250
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 = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = 4062.604616 + 76984.170692 = 81046.775308
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 = 176881.452970
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 = 16 ms
The lower bound solution is:
z = -737.927884 + 77059.269882 = 76321.341998
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 = 159821.764740
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 261
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = 735.512199 + 76952.794723 = 77688.306922
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 = 232786.660350
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 = 15 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = 1094.754636 + 76916.059574 = 78010.814211
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 = 172324.701180
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 263
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = 1918.327909 + 76913.380555 = 78831.708464
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 = 163616.764740
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 264
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = 454.178055 + 76869.184856 = 77323.362911
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 = 31 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 232786.660350
The time to read the upper bound solution = 16 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 = 15 ms
The lower bound solution is:
z = 727.628216 + 76867.761721 = 77595.389937
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 = 31 ms
The time to compute the upper bound = 32 ms
The upper bound solution is:
z = 172324.701180
The time to read the upper bound solution = 15 ms
The optimal solution has not been found yet.

Iteration 266
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = 2117.366987 + 76861.268851 = 78978.635838
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 = 31 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 159821.764740
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 267
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = 3504.023440 + 76767.773999 = 80271.797439
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 = 232786.660350
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 268
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = 3897.876051 + 76762.584052 = 80660.460103
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 = 172324.701180
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 269
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = 5196.516765 + 76754.204465 = 81950.721231
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 = 163616.764740
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 270
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = 3077.481858 + 76697.353986 = 79774.835844
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 = 15 ms
The upper bound solution is:
z = 232786.660350
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 271
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = 3609.667520 + 76637.561406 = 80247.228926
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 = 31 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 172324.701180
The time to read the upper bound solution = 16 ms
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 = 15 ms
The lower bound solution is:
z = 3987.900730 + 76610.362620 = 80598.263350
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 = 174628.635250
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 273
The time to create lower bound problem = 32 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = -1117.110422 + 76584.953481 = 75467.843059
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 = 15 ms
The upper bound solution is:
z = 233700.635250
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 274
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -230.333293 + 76551.634233 = 76321.300940
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 = 15 ms
The upper bound solution is:
z = 172324.701180
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 275
The time to create lower bound problem = 47 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = 1182.659435 + 76520.548577 = 77703.208013
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 = 16 ms
The upper bound solution is:
z = 232786.660350
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 276
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = 1674.610539 + 76482.488921 = 78157.099460
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 = 31 ms
The time to compute the upper bound = 31 ms
The upper bound solution is:
z = 176119.701180
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 = 31 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = -330.455080 + 76529.817747 = 76199.362667
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 = 15 ms
The upper bound solution is:
z = 232786.660350
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 = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = 262.870710 + 76528.763551 = 76791.634261
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 = 172324.701180
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 279
The time to create lower bound problem = 32 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = 1656.343726 + 76513.382913 = 78169.726639
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 = 232786.660350
The time to read the upper bound solution = 16 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 = 31 ms
The lower bound solution is:
z = 2266.711748 + 76498.158763 = 78764.870511
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 = 172324.701180
The time to read the upper bound solution = 16 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 = 3674.553374 + 76461.538855 = 80136.092229
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 = 232786.660350
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 282
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = 4352.190112 + 76424.073849 = 80776.263961
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 = 31 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 172324.701180
The time to read the upper bound solution = 16 ms
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 = 15 ms
The lower bound solution is:
z = 5632.330000 + 76396.160782 = 82028.490782
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 = 163616.764740
The time to read the upper bound solution = 15 ms
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 = 15 ms
The lower bound solution is:
z = 3294.368812 + 76355.909141 = 79650.277953
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 = 232786.660350
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 285
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = 3125.727660 + 76272.221537 = 79397.949197
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 = 163064.452970
The time to read the upper bound solution = 15 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 = 16 ms
The lower bound solution is:
z = 4842.399712 + 76233.683881 = 81076.083593
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 = 174628.635250
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 287
The time to create lower bound problem = 15 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -508.020020 + 76233.683881 = 75725.663861
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 = 232786.660350
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 288
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = 173.540513 + 76199.302832 = 76372.843345
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 = 172324.701180
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 289
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = 1380.828234 + 76179.731347 = 77560.559582
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 = 31 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 232786.660350
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 290
The time to create lower bound problem = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = 2010.479263 + 76150.079924 = 78160.559187
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 = 31 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 176119.701180
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 291
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = -141.660314 + 76199.178084 = 76057.517770
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 = 31 ms
The time to compute the upper bound = 0 ms
The upper bound solution is:
z = 232786.660350
The time to read the upper bound solution = 16 ms
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 = 700.979998 + 76152.173072 = 76853.153069
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 = 31 ms
The time to compute the upper bound = 16 ms
The upper bound solution is:
z = 172324.701180
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 293
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = 1905.587896 + 76113.572784 = 78019.160680
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 = 232786.660350
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 = 16 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = 2767.266665 + 76085.659718 = 78852.926383
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 = 32 ms
The time to compute the upper bound = 15 ms
The upper bound solution is:
z = 172324.701180
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 = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = 3931.393853 + 76048.653187 = 79980.047040
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 = 232786.660350
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 296
The time to create lower bound problem = 32 ms
The time to compute the lower bound = 15 ms
The lower bound solution is:
z = 4801.745549 + 76041.354798 = 80843.100347
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 = 172324.701180
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.

Iteration 297
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 16 ms
The lower bound solution is:
z = 5964.110918 + 75872.320888 = 81836.431806
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 = 232786.660350
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 298
The time to create lower bound problem = 31 ms
The time to compute the lower bound = 31 ms
The lower bound solution is:
z = 6195.487181 + 75831.125629 = 82026.612810
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 = 176119.701180
The time to read the upper bound solution = 0 ms
The optimal solution has not been found yet.

Iteration 299
The time to create lower bound problem = 46 ms
The time to compute the lower bound = 0 ms
The lower bound solution is:
z = 3529.398921 + 75905.325757 = 79434.724677
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 = 15 ms
The upper bound solution is:
z = 233700.635250
The time to read the upper bound solution = 16 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 = 15 ms
The lower bound solution is:
z = 4828.353891 + 75836.721024 = 80665.074915
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 = 176881.452970
The time to read the upper bound solution = 16 ms
The optimal solution has not been found yet.
The iteration limit has been reached

TIMINGS:

Total run time for the heuristic = 609187 ms
The total time to calculate the lower bounds with CPLEX = 4111 ms
The total time to calculate the upper bounds with CPLEX = 3306 ms
The total time to create the lower bound problems = 7197 ms
The total time to read the lower bound solutions = 1739 ms
The total time to check if computing the upper bounds are needed = 0 ms
The total time to create the upper bound problems = 5765 ms
The total time to read the upper bound solutions = 1927 ms 

The best upper bound found = 147450.764740, the best lower bound found = 82576.344187
Therefore the duality gap is 78.562960%
