0.00/0.00 c SCIP version 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
0.00/0.00 c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00 c
0.00/0.00 c user parameter file <scip.set> not found - using default parameters
0.00/0.00 c reading problem <HOME/instance-2703791-1278553552.opb>
0.02/0.05 c original problem has 771 variables (771 bin, 0 int, 0 impl, 0 cont) and 1951 constraints
0.02/0.05 c problem read
0.02/0.05 c presolving settings loaded
0.02/0.06 c presolving:
0.02/0.07 c (round 1) 13 del vars, 63 del conss, 13 chg bounds, 4 chg sides, 9 chg coeffs, 0 upgd conss, 832 impls, 0 clqs
0.02/0.07 c (round 2) 13 del vars, 73 del conss, 13 chg bounds, 4 chg sides, 9 chg coeffs, 0 upgd conss, 832 impls, 0 clqs
0.09/0.15 c (round 3) 13 del vars, 95 del conss, 13 chg bounds, 4 chg sides, 9 chg coeffs, 1876 upgd conss, 832 impls, 0 clqs
0.09/0.19 c (0.1s) probing: 305/758 (40.2%) - 5 fixings, 0 aggregations, 9 implications, 0 bound changes
0.09/0.19 c (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.19 c (round 4) 18 del vars, 95 del conss, 13 chg bounds, 4 chg sides, 9 chg coeffs, 1876 upgd conss, 850 impls, 0 clqs
0.09/0.19 c (round 5) 18 del vars, 149 del conss, 13 chg bounds, 4 chg sides, 9 chg coeffs, 1876 upgd conss, 850 impls, 0 clqs
0.09/0.19 c (0.1s) probing: 315/758 (41.6%) - 5 fixings, 0 aggregations, 9 implications, 0 bound changes
0.09/0.19 c (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.19 c presolving (6 rounds):
0.09/0.19 c 18 deleted vars, 149 deleted constraints, 13 tightened bounds, 0 added holes, 4 changed sides, 9 changed coefficients
0.09/0.19 c 850 implications, 0 cliques
0.09/0.19 c presolved problem has 753 variables (753 bin, 0 int, 0 impl, 0 cont) and 1802 constraints
0.09/0.19 c 310 constraints of type <setppc>
0.09/0.19 c 1492 constraints of type <logicor>
0.09/0.19 c transformed objective value is always integral (scale: 1)
0.09/0.19 c Presolving Time: 0.14
0.09/0.19 c - non default parameters ----------------------------------------------------------------------
0.09/0.19 c # SCIP version 1.2.1.3
0.09/0.19 c
0.09/0.19 c # frequency for displaying node information lines
0.09/0.19 c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.19 c display/freq = 10000
0.09/0.19 c
0.09/0.19 c # maximal time in seconds to run
0.09/0.19 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.19 c limits/time = 1789.96
0.09/0.19 c
0.09/0.19 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.19 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.19 c limits/memory = 1620
0.09/0.19 c
0.09/0.19 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.09/0.19 c # [type: int, range: [1,2], default: 1]
0.09/0.19 c timing/clocktype = 2
0.09/0.19 c
0.09/0.19 c # should presolving try to simplify inequalities
0.09/0.19 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.19 c constraints/linear/simplifyinequalities = TRUE
0.09/0.19 c
0.09/0.19 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.09/0.19 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.19 c constraints/indicator/addCouplingCons = TRUE
0.09/0.19 c
0.09/0.19 c # should presolving try to simplify knapsacks
0.09/0.19 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.19 c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.19 c
0.09/0.20 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.09/0.20 c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.20 c separating/rapidlearning/freq = 0
0.09/0.20 c
0.09/0.20 c -----------------------------------------------------------------------------------------------
0.09/0.20 c start solving
0.09/0.20 c
0.29/0.30 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.29/0.30 c 0.3s| 1 | 0 | 649 | - |4622k| 0 | 117 | 753 |1802 | 753 |1802 | 0 | 0 | 0 | 4.727464e+03 | -- | Inf
0.29/0.31 o 7855
0.29/0.31 c R 0.3s| 1 | 0 | 649 | - |4641k| 0 | 117 | 753 |1802 | 753 |1802 | 0 | 0 | 0 | 4.727464e+03 | 7.855000e+03 | 66.16%
0.29/0.31 o 7813
0.29/0.31 c s 0.3s| 1 | 0 | 649 | - |4661k| 0 | 117 | 753 |1802 | 753 |1802 | 0 | 0 | 0 | 4.727464e+03 | 7.813000e+03 | 65.27%
0.49/0.58 c 0.5s| 1 | 0 | 738 | - |4884k| 0 | 106 | 753 |1802 | 753 |1811 | 9 | 0 | 0 | 4.779487e+03 | 7.813000e+03 | 63.47%
0.49/0.58 o 5908
0.49/0.58 c b 0.5s| 1 | 0 | 738 | - |4904k| 0 | 106 | 753 |1802 | 753 |1811 | 9 | 0 | 0 | 4.779487e+03 | 5.908000e+03 | 23.61%
0.79/0.87 c 0.8s| 1 | 0 | 798 | - |5504k| 0 | 123 | 753 |1802 | 753 |1815 | 13 | 0 | 0 | 4.784110e+03 | 5.908000e+03 | 23.49%
0.79/0.87 o 5207
0.79/0.87 c b 0.8s| 1 | 0 | 798 | - |5523k| 0 | 123 | 753 |1802 | 753 |1815 | 13 | 0 | 0 | 4.784110e+03 | 5.207000e+03 | 8.84%
1.29/1.35 c 1.3s| 1 | 0 | 872 | - |6066k| 0 | 109 | 753 |1802 | 753 |1819 | 17 | 0 | 0 | 4.788363e+03 | 5.207000e+03 | 8.74%
1.29/1.35 o 5077
1.29/1.35 c b 1.3s| 1 | 0 | 872 | - |6085k| 0 | 109 | 753 |1802 | 753 |1819 | 17 | 0 | 0 | 4.788363e+03 | 5.077000e+03 | 6.03%
1.69/1.78 c 1.7s| 1 | 0 | 975 | - |6323k| 0 | 124 | 753 |1802 | 753 |1821 | 19 | 0 | 0 | 4.791775e+03 | 5.077000e+03 | 5.95%
2.20/2.24 c 2.2s| 1 | 0 | 1052 | - |6377k| 0 | 128 | 753 |1802 | 753 |1825 | 23 | 0 | 0 | 4.802093e+03 | 5.077000e+03 | 5.72%
2.69/2.74 c 2.7s| 1 | 0 | 1136 | - |6553k| 0 | 109 | 753 |1802 | 753 |1826 | 24 | 0 | 0 | 4.803674e+03 | 5.077000e+03 | 5.69%
3.19/3.20 c 3.2s| 1 | 0 | 1198 | - |6618k| 0 | 128 | 753 |1802 | 753 |1827 | 25 | 0 | 0 | 4.804336e+03 | 5.077000e+03 | 5.68%
3.79/3.89 o 4828
3.79/3.89 c E 3.8s| 1 | 0 | 1198 | - |6628k| 0 | 128 | 753 |1802 | 753 |1827 | 25 | 0 | 0 | 4.804336e+03 | 4.828000e+03 | 0.49%
3.89/3.90 c 3.9s| 1 | 0 | 1198 | - |6628k| 0 | 128 | 753 |1802 | 753 |1827 | 25 | 0 | 0 | 4.804336e+03 | 4.828000e+03 | 0.49%
4.40/4.44 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
4.40/4.44 c 4.4s| 1 | 0 | 1198 | - |6563k| 0 | 128 | 753 |1692 | 753 |1571 | 25 | 0 | 0 | 4.804336e+03 | 4.828000e+03 | 0.49%
4.98/5.04 c 5.0s| 1 | 0 | 1271 | - |6560k| 0 | 76 | 753 |1683 | 753 |1571 | 25 | 0 | 14 | 4.805334e+03 | 4.828000e+03 | 0.47%
5.29/5.35 c 5.3s| 1 | 0 | 1284 | - |6555k| 0 | 69 | 753 |1673 | 753 |1550 | 27 | 0 | 14 | 4.805426e+03 | 4.828000e+03 | 0.47%
5.99/6.07 c 6.0s| 1 | 0 | 1391 | - |6550k| 0 | 33 | 753 |1658 | 753 |1550 | 27 | 0 | 31 | 4.815510e+03 | 4.828000e+03 | 0.26%
6.09/6.15 c 6.1s| 1 | 0 | 1439 | - |6485k| 0 | 0 | 753 |1400 | 753 |1186 | 29 | 0 | 31 | 4.822000e+03 | 4.828000e+03 | 0.12%
6.09/6.16 o 4822
6.09/6.16 c * 6.1s| 1 | 0 | 1439 | - |6494k| 0 | - | 753 |1400 | 753 |1186 | 29 | 0 | 31 | 4.822000e+03 | 4.822000e+03 | 0.00%
6.09/6.16 c
6.09/6.16 c SCIP Status : problem is solved [optimal solution found]
6.09/6.16 c Solving Time (sec) : 6.11
6.09/6.16 c Solving Nodes : 1
6.09/6.16 c Primal Bound : +4.82200000000000e+03 (7 solutions)
6.09/6.16 c Dual Bound : +4.82200000000000e+03
6.09/6.16 c Gap : 0.00 %
6.09/6.16 s OPTIMUM FOUND
6.09/6.16 v -x771 x770 -x769 -x768 -x767 -x766 -x765 -x764 -x763 -x762 x761 x760 -x759 -x758 x757 x756 x755 x754 x753 -x752 -x751 x750 -x749
6.09/6.16 v -x748 -x747 -x746 -x745 -x744 -x743 -x742 -x741 -x740 -x739 -x738 -x737 -x736 -x735 -x734 -x733 -x732 -x731 -x730 -x729 -x728
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6.09/6.16 v -x514 -x513 -x512 -x511 -x510 -x509 -x508 -x507 -x506 -x505 -x504 -x503 -x502 -x501 -x500 -x499 x498 -x497 -x496 -x495 -x494
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6.09/6.16 v -x365 -x364 -x363 -x362 x361 -x360 -x359 -x358 -x357 -x356 -x355 x354 -x353 -x352 x351 -x350 -x349 -x348 -x347 -x346 -x345
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6.09/6.16 v x301 x300 -x299 -x298 -x297 x296 x295 x294 x293 -x292 x291 x290 x289 -x288 x287 x286 x285 x284 -x283 -x282 -x281 -x280 -x279
6.09/6.16 v -x278 -x277 -x276 -x275 -x274 -x273 -x272 -x271 -x270 -x269 -x268 -x267 -x266 -x265 -x264 x263 -x262 -x261 -x260 -x259 -x258
6.09/6.16 v -x257 -x256 -x255 -x254 -x253 -x252 -x251 -x250 -x249 -x248 -x247 -x246 -x245 -x244 -x243 -x242 -x241 -x240 x239 -x238 x237
6.09/6.16 v -x236 x235 -x234 -x233 x232 -x231 -x230 -x229 x228 x227 x226 x225 -x224 x223 x222 -x221 -x220 -x219 -x218 -x217 -x216 -x215
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6.09/6.16 v -x193 -x192 -x191 -x190 -x189 -x188 -x187 -x186 -x185 -x184 -x183 -x182 -x181 -x180 -x179 -x178 -x177 -x176 -x175 -x174 -x173
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6.09/6.16 v -x130 -x129 -x128 -x127 -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110
6.09/6.16 v -x109 -x108 -x107 -x106 x105 -x104 x103 -x102 x101 -x100 -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 x87 -x86
6.09/6.16 v -x85 -x84 -x83 -x82 -x81 -x80 -x79 -x78 -x77 -x76 x75 -x74 -x73 -x72 -x71 -x70 -x69 -x68 -x67 x66 -x65 -x64 -x63 x62 -x61
6.09/6.16 v -x60 -x59 x58 x57 x56 x55 -x54 -x53 -x52 -x51 -x50 -x49 -x48 -x47 -x46 -x45 x44 x43 -x42 -x41 -x40 -x39 -x38 -x37 -x36 -x35
6.09/6.16 v -x34 -x33 -x32 -x31 -x30 -x29 -x28 -x27 -x26 -x25 -x24 -x23 -x22 -x21 -x20 -x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 -x11 x10 x9
6.09/6.16 v x8 x7 -x6 -x5 -x4 -x3 -x2 -x1
6.09/6.16 c SCIP Status : problem is solved [optimal solution found]
6.09/6.16 c Solving Time : 6.11
6.09/6.16 c Original Problem :
6.09/6.16 c Problem name : HOME/instance-2703791-1278553552.opb
6.09/6.16 c Variables : 771 (771 binary, 0 integer, 0 implicit integer, 0 continuous)
6.09/6.16 c Constraints : 1951 initial, 1951 maximal
6.09/6.16 c Presolved Problem :
6.09/6.16 c Problem name : t_HOME/instance-2703791-1278553552.opb
6.09/6.16 c Variables : 753 (753 binary, 0 integer, 0 implicit integer, 0 continuous)
6.09/6.16 c Constraints : 1802 initial, 1802 maximal
6.09/6.16 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
6.09/6.16 c trivial : 0.00 0 0 0 0 0 0 0 0
6.09/6.16 c dualfix : 0.00 0 0 0 0 0 0 0 0
6.09/6.16 c boundshift : 0.00 0 0 0 0 0 0 0 0
6.09/6.16 c inttobinary : 0.00 0 0 0 0 0 0 0 0
6.09/6.16 c implics : 0.00 0 0 0 0 0 0 0 0
6.09/6.16 c probing : 0.04 5 0 0 0 0 0 0 0
6.09/6.16 c setppc : 0.00 0 0 0 0 0 50 0 0
6.09/6.16 c linear : 0.03 13 0 0 13 0 75 4 9
6.09/6.16 c logicor : 0.06 0 0 0 0 0 24 0 0
6.09/6.16 c root node : - 306 - - 306 - - - -
6.09/6.16 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
6.09/6.16 c integral : 0 0 0 3 0 0 10 0 0 0
6.09/6.16 c setppc : 310 11 639 1 0 0 32 0 0 0
6.09/6.16 c logicor : 1492 11 408 1 0 4 42 0 0 0
6.09/6.16 c countsols : 0 0 0 1 0 0 0 0 0 0
6.09/6.16 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
6.09/6.16 c integral : 1.25 0.00 0.00 1.25 0.00
6.09/6.16 c setppc : 0.01 0.00 0.01 0.00 0.00
6.09/6.16 c logicor : 0.01 0.00 0.00 0.00 0.00
6.09/6.16 c countsols : 0.00 0.00 0.00 0.00 0.00
6.09/6.16 c Propagators : Time Calls Cutoffs DomReds
6.09/6.16 c vbounds : 0.00 2 0 0
6.09/6.16 c rootredcost : 0.00 0 0 0
6.09/6.16 c pseudoobj : 0.00 22 0 0
6.09/6.16 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
6.09/6.16 c propagation : 0.00 0 0 0 0.0 0 0.0 -
6.09/6.16 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
6.09/6.16 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
6.09/6.16 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
6.09/6.16 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
6.09/6.16 c applied globally : - - - 0 0.0 - - -
6.09/6.16 c applied locally : - - - 0 0.0 - - -
6.09/6.16 c Separators : Time Calls Cutoffs DomReds Cuts Conss
6.09/6.16 c cut pool : 0.00 9 - - 25 - (maximal pool size: 309)
6.09/6.16 c redcost : 0.00 11 0 222 0 0
6.09/6.16 c impliedbounds : 0.00 11 0 0 2 0
6.09/6.16 c intobj : 0.00 0 0 0 0 0
6.09/6.16 c cgmip : 0.00 0 0 0 0 0
6.09/6.16 c gomory : 1.80 11 0 0 2357 0
6.09/6.16 c strongcg : 1.64 11 0 0 2384 0
6.09/6.16 c cmir : 0.17 10 0 0 0 0
6.09/6.16 c flowcover : 0.33 10 0 0 0 0
6.09/6.16 c clique : 0.00 11 0 0 0 0
6.09/6.16 c zerohalf : 0.00 0 0 0 0 0
6.09/6.16 c mcf : 0.00 1 0 0 0 0
6.09/6.16 c rapidlearning : 0.09 1 0 0 0 0
6.09/6.16 c Pricers : Time Calls Vars
6.09/6.16 c problem variables: 0.00 0 0
6.09/6.16 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
6.09/6.16 c relpscost : 1.25 2 0 10 0 0 0
6.09/6.16 c pscost : 0.00 0 0 0 0 0 0
6.09/6.16 c inference : 0.00 0 0 0 0 0 0
6.09/6.16 c mostinf : 0.00 0 0 0 0 0 0
6.09/6.16 c leastinf : 0.00 0 0 0 0 0 0
6.09/6.16 c fullstrong : 0.00 0 0 0 0 0 0
6.09/6.16 c allfullstrong : 0.00 0 0 0 0 0 0
6.09/6.16 c random : 0.00 0 0 0 0 0 0
6.09/6.16 c Primal Heuristics : Time Calls Found
6.09/6.16 c LP solutions : 0.00 - 0
6.09/6.16 c pseudo solutions : 0.00 - 0
6.09/6.16 c crossover : 0.00 0 0
6.09/6.16 c oneopt : 0.01 5 3
6.09/6.16 c trivial : 0.00 2 0
6.09/6.16 c simplerounding : 0.00 1 0
6.09/6.16 c zirounding : 0.00 1 0
6.09/6.16 c rounding : 0.01 11 1
6.09/6.16 c shifting : 0.01 11 1
6.09/6.16 c intshifting : 0.00 0 0
6.09/6.16 c twoopt : 0.00 0 0
6.09/6.16 c fixandinfer : 0.00 0 0
6.09/6.16 c feaspump : 0.00 0 0
6.09/6.16 c coefdiving : 0.00 0 0
6.09/6.16 c pscostdiving : 0.00 0 0
6.09/6.16 c fracdiving : 0.00 0 0
6.09/6.16 c veclendiving : 0.00 0 0
6.09/6.16 c intdiving : 0.00 0 0
6.09/6.16 c actconsdiving : 0.00 0 0
6.09/6.16 c objpscostdiving : 0.00 0 0
6.09/6.16 c rootsoldiving : 0.00 0 0
6.09/6.16 c linesearchdiving : 0.00 0 0
6.09/6.16 c guideddiving : 0.00 0 0
6.09/6.16 c octane : 0.00 0 0
6.09/6.16 c rens : 0.17 1 1
6.09/6.16 c rins : 0.00 0 0
6.09/6.16 c localbranching : 0.00 0 0
6.09/6.16 c mutation : 0.00 0 0
6.09/6.16 c dins : 0.00 0 0
6.09/6.16 c undercover : 0.00 0 0
6.09/6.16 c nlp : 0.00 0 0
6.09/6.16 c trysol : 0.00 0 0
6.09/6.16 c LP : Time Calls Iterations Iter/call Iter/sec
6.09/6.16 c primal LP : 0.00 0 0 0.00 -
6.09/6.16 c dual LP : 0.41 12 1439 119.92 3535.70
6.09/6.16 c lex dual LP : 0.00 0 0 0.00 -
6.09/6.16 c barrier LP : 0.00 0 0 0.00 -
6.09/6.16 c diving/probing LP: 0.00 0 0 0.00 -
6.09/6.16 c strong branching : 1.25 31 3183 102.68 2546.46
6.09/6.16 c (at root node) : - 31 3183 102.68 -
6.09/6.16 c conflict analysis: 0.00 0 0 0.00 -
6.09/6.16 c B&B Tree :
6.09/6.16 c number of runs : 1
6.09/6.16 c nodes : 1
6.09/6.16 c nodes (total) : 1
6.09/6.16 c nodes left : 0
6.09/6.16 c max depth : 0
6.09/6.16 c max depth (total): 0
6.09/6.16 c backtracks : 0 (0.0%)
6.09/6.16 c delayed cutoffs : 0
6.09/6.16 c repropagations : 0 (0 domain reductions, 0 cutoffs)
6.09/6.16 c avg switch length: 2.00
6.09/6.16 c switching time : 0.00
6.09/6.16 c Solution :
6.09/6.16 c Solutions found : 7 (7 improvements)
6.09/6.16 c First Solution : +7.85500000000000e+03 (in run 1, after 1 nodes, 0.26 seconds, depth 0, found by <rounding>)
6.09/6.16 c Primal Bound : +4.82200000000000e+03 (in run 1, after 1 nodes, 6.11 seconds, depth 0, found by <relaxation>)
6.09/6.16 c Dual Bound : +4.82200000000000e+03
6.09/6.16 c Gap : 0.00 %
6.09/6.16 c Root Dual Bound : +4.82200000000000e+03
6.09/6.16 c Root Iterations : 1439
6.09/6.18 c Time complete: 6.17.