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.merge_file_mMc3C9
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.merge_file_mMc3C9
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<<< setup
<<< generate
Found incumbent of value 0,000000 after 0,01 sec. (4,61 ticks)
Tried aggregator 2 times.
MIP Presolve eliminated 20767 rows and 34725 columns.
MIP Presolve modified 2124 coefficients.
Aggregator did 2335 substitutions.
Reduced MIP has 37429 rows, 115245 columns, and 313979 nonzeros.
Reduced MIP has 5818 binaries, 2484 generals, 0 SOSs, and 0 indicators.
Presolve time = 0,92 sec. (190,13 ticks)
Probing time = 1,10 sec. (40,01 ticks)
Tried aggregator 1 time.
MIP Presolve eliminated 4894 rows and 12669 columns.
Reduced MIP has 32535 rows, 102576 columns, and 276433 nonzeros.
Reduced MIP has 5818 binaries, 2484 generals, 0 SOSs, and 0 indicators.
Presolve time = 1,13 sec. (159,35 ticks)
Probing time = 0,92 sec. (37,13 ticks)
Tried aggregator 1 time.
MIP Presolve eliminated 77 rows and 196 columns.
Reduced MIP has 32458 rows, 102380 columns, and 275845 nonzeros.
Reduced MIP has 5818 binaries, 2484 generals, 0 SOSs, and 0 indicators.
Presolve time = 1,10 sec. (141,25 ticks)
Probing time = 1,05 sec. (37,05 ticks)
Clique table members: 3353.
MIP emphasis: balance optimality and feasibility.
MIP search method: dynamic search.
Parallel mode: deterministic, using up to 4 threads.
Root relaxation solution time = 4,40 sec. (647,22 ticks)
Nodes Cuts/
Node Left Objective IInf Best Integer Best Bound ItCnt Gap
* 0+ 0 0,0000 4,2899 ---
0 0 0,9919 476 0,0000 0,9919 5878 ---
* 0+ 0 0,2568 0,9919 286,24%
0 0 0,9381 535 0,2568 Cuts: 1536 7903 265,30%
0 0 0,8979 517 0,2568 Cuts: 1505 15488 249,64%
0 0 0,8354 502 0,2568 Cuts: 1406 16511 225,29%
* 0+ 0 0,3896 0,8354 114,40%
0 0 0,8644 548 0,3896 Cuts: 1317 166150 114,40%
0 0 0,8574 603 0,3896 Cuts: 1329 269793 114,40%
0 0 0,8567 579 0,3896 Cuts: 1273 312522 114,40%
* 0+ 0 0,5496 0,8354 52,00%
* 0+ 0 0,5889 0,8354 41,85%
* 0+ 0 0,6059 0,8354 37,88%
0 0 0,8555 622 0,6059 Cuts: 1389 429020 37,88%
Heuristic still looking.
* 0+ 0 0,6169 0,8354 35,42%
* 0+ 0 0,6907 0,8354 20,95%
* 0+ 0 0,6986 0,8354 19,58%
* 0+ 0 0,7022 0,8354 18,96%
* 0+ 0 0,7047 0,8354 18,55%
0 2 0,8555 473 0,7047 0,8354 429020 18,55%
Elapsed time = 1303,44 sec. (222738,34 ticks, tree = 0,00 MB, solutions = 11)
1 3 0,7765 468 0,7047 0,8354 430552 18,55%
4 6 0,7745 455 0,7047 0,8354 432698 18,55%
5 7 0,8248 555 0,7047 0,8354 519329 18,55%
9 11 0,8182 455 0,7047 0,8354 595274 18,55%
10 12 0,8510 478 0,7047 0,8354 595539 18,55%
13 15 0,8217 414 0,7047 0,8354 654762 18,55%
186 188 0,8216 410 0,7047 0,8354 959238 18,55%
198 200 0,8216 411 0,7047 0,8354 960691 18,55%
218 218 0,8216 414 0,7047 0,8354 962245 18,55%
290 288 0,8216 413 0,7047 0,8354 968542 18,55%
Elapsed time = 2406,13 sec. (433523,63 ticks, tree = 2,32 MB, solutions = 11)
362 351 0,8216 413 0,7047 0,8354 975881 18,55%