
Welcome to IBM(R) ILOG(R) CPLEX(R) Interactive Optimizer 22.1.2.0
  with Simplex, Mixed Integer & Barrier Optimizers
5725-A06 5725-A29 5724-Y48 5724-Y49 5724-Y54 5724-Y55 5655-Y21
Copyright IBM Corp. 1988, 2024.  All Rights Reserved.

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CPLEX> Command '###' does not exist.  Type 'help' for a list of commands.
CPLEX> Command 'started:' does not exist.  Type 'help' for a list of commands.
CPLEX> Problem './Grid/grid80x80.f10.wrap_direct.lp' read.
Read time = 0.03 sec. (3.15 ticks)
CPLEX> New value for default parallel thread count: 1
CPLEX> Version identifier: 22.1.2.0 | 2024-11-26 | 0edbb82fd
CPXPARAM_Threads                                 1
Found incumbent of value 2.5760547e+07 after 0.00 sec. (1.60 ticks)
Tried aggregator 1 time.
MIP Presolve eliminated 0 rows and 1 columns.
Reduced MIP has 25584 rows, 31984 columns, and 76752 nonzeros.
Reduced MIP has 6400 binaries, 0 generals, 0 SOSs, and 0 indicators.
Presolve time = 0.03 sec. (32.45 ticks)
Probing time = 0.01 sec. (5.63 ticks)
Tried aggregator 1 time.
Detecting symmetries...
Reduced MIP has 25584 rows, 31984 columns, and 76752 nonzeros.
Reduced MIP has 31984 binaries, 0 generals, 0 SOSs, and 0 indicators.
Presolve time = 0.05 sec. (49.40 ticks)
Probing time = 0.01 sec. (5.63 ticks)
MIP emphasis: balance optimality and feasibility.
MIP search method: dynamic search.
Parallel mode: none, using 1 thread.
Root relaxation solution time = 0.06 sec. (130.33 ticks)

        Nodes                                         Cuts/
   Node  Left     Objective  IInf  Best Integer    Best Bound    ItCnt     Gap

*     0+    0                       2.57605e+07        0.0000           100.00%
      0     0   315367.0000  6400   2.57605e+07   315367.0000     6920   98.78%
*     0+    0                      2555374.0000   315367.0000            87.66%
      0     0   450995.7500  7073  2555374.0000    Cuts: 2509     9807   82.35%
      0     0   577490.7500  7552  2555374.0000    Cuts: 2419    12661   77.40%
      0     0   665961.5000  7918  2555374.0000 ZeroHalf: 2142    15165   73.94%
*     0+    0                      2553292.0000   665961.5000            73.92%
      0     0  -1.00000e+75     0  2553292.0000   665961.5000    15165   73.92%
      0     0   743931.3750  8254  2553292.0000 ZeroHalf: 2136    17682   70.86%
      0     0   806369.0000  8467  2553292.0000 ZeroHalf: 1908    19902   68.42%
Detecting symmetries...
      0     0   868245.3333  8813  2553292.0000 ZeroHalf: 2095    22022   66.00%
      0     0   923584.7274  9105  2553292.0000    Cuts: 2095    24122   63.83%
      0     0   977106.4583  9327  2553292.0000    Cuts: 2077    26174   61.73%
      0     0  1020857.1917  9526  2553292.0000 ZeroHalf: 2097    28093   60.02%
      0     0  1059882.0083  9714  2553292.0000 ZeroHalf: 2030    30160   58.49%
      0     0  1095477.3914  9915  2553292.0000 ZeroHalf: 2124    32209   57.10%
      0     0  1132039.1468 10119  2553292.0000 ZeroHalf: 2213    34436   55.66%
      0     0  1163437.9456 10312  2553292.0000 ZeroHalf: 2078    36774   54.43%
      0     0  1194104.9213 10547  2553292.0000 ZeroHalf: 2188    38947   53.23%
      0     0  1223513.0769 10662  2553292.0000    Cuts: 2205    41400   52.08%
      0     0  1249576.9840 10741  2553292.0000    Cuts: 2133    43670   51.06%
      0     0  1276567.5227 10982  2553292.0000    Cuts: 2145    46070   50.00%
      0     0  1301452.2054 11151  2553292.0000    Cuts: 2206    48747   49.03%
      0     0  1325957.1626 11221  2553292.0000    Cuts: 2235    51284   48.07%
      0     0  1348809.6663 11436  2553292.0000    Cuts: 2136    53972   47.17%
      0     0  1369216.2373 11519  2553292.0000 ZeroHalf: 2148    56524   46.37%
      0     0  1388414.2233 11815  2553292.0000 ZeroHalf: 2118    59424   45.62%
      0     0  1408200.8836 11888  2553292.0000 ZeroHalf: 2143    62320   44.85%
      0     0  1424112.2699 11894  2553292.0000 ZeroHalf: 1991    65065   44.22%
      0     0  1441593.2534 12091  2553292.0000    Cuts: 2132    68202   43.54%
      0     0  1456444.5235 12186  2553292.0000    Cuts: 2059    71203   42.96%
      0     0  1469390.0878 12434  2553292.0000    Cuts: 1784    74221   42.45%
      0     0  1483188.6555 12716  2553292.0000 ZeroHalf: 2072    77726   41.91%
      0     0  1494088.9671 12850  2553292.0000 ZeroHalf: 1891    81353   41.48%
      0     0  1503940.2780 12801  2553292.0000 ZeroHalf: 1760    84645   41.10%
      0     0  1513789.4793 12946  2553292.0000 ZeroHalf: 1756    87957   40.71%
      0     0  1524035.5590 13072  2553292.0000 ZeroHalf: 1717    91382   40.31%
      0     0  1532155.9127 12980  2553292.0000 ZeroHalf: 1702    95082   39.99%
      0     0  1540919.6425 13433  2553292.0000    Cuts: 1707    99048   39.65%
      0     0  1548886.4616 13590  2553292.0000 ZeroHalf: 1741   102801   39.34%
      0     0  1556297.3915 13556  2553292.0000    Cuts: 1557   106451   39.05%
      0     0  1561826.0049 13634  2553292.0000 ZeroHalf: 1369   110135   38.83%
      0     0  1567358.2565 13830  2553292.0000 ZeroHalf: 1425   113924   38.61%
      0     0  1572798.1696 13709  2553292.0000    Cuts: 1363   117928   38.40%
      0     0  1577161.0005 14138  2553292.0000 ZeroHalf: 1540   122296   38.23%
      0     0  1581491.9242 14513  2553292.0000    Cuts: 1238   126728   38.06%
      0     0  1586590.4359 14486  2553292.0000 ZeroHalf: 1246   131968   37.86%
      0     0  1590521.1196 14568  2553292.0000    Cuts: 1127   136332   37.71%
      0     0  1594719.6461 14700  2553292.0000    Cuts: 1348   140914   37.54%
      0     0  1598061.4377 14633  2553292.0000 ZeroHalf: 1104   146214   37.41%
      0     0  1600981.5518 14633  2553292.0000 ZeroHalf: 1074   150619   37.30%
      0     0  1603987.2098 14865  2553292.0000 ZeroHalf: 1149   155714   37.18%
      0     0  1606223.9249 14885  2553292.0000 ZeroHalf: 938   160083   37.09%
      0     0  1608522.7059 15025  2553292.0000 ZeroHalf: 932   165029   37.00%
      0     0  1610848.4386 14795  2553292.0000 ZeroHalf: 867   169422   36.91%
      0     0  1612596.4417 15098  2553292.0000     Cuts: 950   174287   36.84%
      0     0  1614020.3877 15083  2553292.0000 ZeroHalf: 853   178648   36.79%
      0     0  1615313.4643 15081  2553292.0000     Cuts: 695   182660   36.74%
      0     0  1616632.8689 15129  2553292.0000     Cuts: 820   187449   36.68%
      0     0  1617858.1792 15260  2553292.0000 ZeroHalf: 849   192559   36.64%
      0     0  1618780.1975 15277  2553292.0000     Cuts: 678   196814   36.60%
*     0+    0                      1732569.0000  1618780.1975             6.57%
*     0+    0                      1731526.0000  1618780.1975             6.51%
*     0+    0                      1724935.0000  1618780.1975             6.15%
*     0+    0                      1712941.0000  1618780.1975             5.50%
*     0+    0                      1702156.0000  1618780.1975             4.90%
      0     0  -1.00000e+75     0  1702156.0000  1618780.1975   196814    4.90%
      0     0  1620033.6559 15309  1702156.0000 ZeroHalf: 609   201804    4.82%
      0     0  1621142.0704 15212  1702156.0000     Cuts: 597   206177    4.76%
      0     0  1621856.4995 15274  1702156.0000 ZeroHalf: 465   210581    4.72%
      0     0  1622411.8259 15402  1702156.0000 ZeroHalf: 508   214345    4.68%
