0.00/0.04 c SCIP version 1.1.0.7
0.00/0.04 c LP-Solver Clp 1.8.2
0.00/0.04 c user parameter file <scip.set> not found - using default parameters
0.00/0.04 c read problem <HOME/instance-1869687-1245183471.opb>
0.00/0.04 c original problem has 741 variables (741 bin, 0 int, 0 impl, 0 cont) and 2072 constraints
0.04/0.05 c start presolving problem
0.04/0.05 c presolving:
0.04/0.06 c (round 1) 327 del vars, 725 del conss, 24 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 3403 impls, 0 clqs
0.04/0.07 c (round 2) 328 del vars, 816 del conss, 25 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 3403 impls, 0 clqs
0.09/0.12 c (round 3) 328 del vars, 873 del conss, 25 chg bounds, 0 chg sides, 0 chg coeffs, 1157 upgd conss, 3403 impls, 0 clqs
0.09/0.12 c (round 4) 333 del vars, 939 del conss, 25 chg bounds, 0 chg sides, 0 chg coeffs, 1157 upgd conss, 3403 impls, 0 clqs
0.09/0.13 c (round 5) 333 del vars, 939 del conss, 25 chg bounds, 0 chg sides, 0 chg coeffs, 1199 upgd conss, 3403 impls, 0 clqs
0.09/0.16 c (0.1s) probing: 292/408 (71.6%) - 0 fixings, 6 aggregations, 146 implications, 0 bound changes
0.09/0.16 c (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.17 c (round 6) 339 del vars, 939 del conss, 25 chg bounds, 0 chg sides, 0 chg coeffs, 1199 upgd conss, 3605 impls, 0 clqs
0.09/0.17 c (0.1s) probing: 302/408 (74.0%) - 0 fixings, 6 aggregations, 146 implications, 0 bound changes
0.09/0.17 c (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.17 c presolving (7 rounds):
0.09/0.17 c 339 deleted vars, 939 deleted constraints, 25 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.09/0.17 c 3605 implications, 0 cliques
0.09/0.17 c presolved problem has 402 variables (402 bin, 0 int, 0 impl, 0 cont) and 1133 constraints
0.09/0.17 c 1133 constraints of type <logicor>
0.09/0.17 c transformed objective value is always integral (scale: 1)
0.09/0.17 c Presolving Time: 0.11
0.09/0.17 c strange?!, PURESAT with obj
0.09/0.17 c -----------------------------------------------------------------------------------------------
0.09/0.17 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.17 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.17 c limits/memory = c 1620
0.09/0.17 c # maximal time in seconds to run
0.09/0.17 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.17 c limits/time = c 1791
0.09/0.17 c # frequency for displaying node information lines
0.09/0.17 c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.17 c display/freq = c 10000
0.09/0.17 c -----------------------------------------------------------------------------------------------
0.09/0.17 c start solving problem
0.09/0.17 c
0.09/0.18 c time | node | left |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.09/0.18 c 0.1s| 1 | 0 | 76 |3453k| 0 | 42 | 402 |1133 |1133 | 402 |1133 | 0 | 0 | 0 | 1.083333e+01 | -- | Inf
0.09/0.18 o 21
0.09/0.18 c s 0.1s| 1 | 0 | 76 |3481k| 0 | 42 | 402 |1133 |1133 | 402 |1133 | 0 | 0 | 0 | 1.083333e+01 | 2.100000e+01 | 93.85%
0.19/0.26 c 0.2s| 1 | 0 | 93 |3495k| 0 | 57 | 402 |1133 |1133 | 402 |1143 | 10 | 0 | 0 | 1.200000e+01 | 2.100000e+01 | 75.00%
0.19/0.26 o 19
0.19/0.26 c s 0.2s| 1 | 0 | 93 |3505k| 0 | 57 | 402 |1133 |1133 | 402 |1143 | 10 | 0 | 0 | 1.200000e+01 | 1.900000e+01 | 58.33%
0.39/0.41 c 0.3s| 1 | 0 | 100 |3574k| 0 | 30 | 402 |1133 |1133 | 402 |1146 | 13 | 0 | 0 | 1.200000e+01 | 1.900000e+01 | 58.33%
0.39/0.41 o 15
0.39/0.41 c s 0.3s| 1 | 0 | 100 |3584k| 0 | 30 | 402 |1133 |1133 | 402 |1146 | 13 | 0 | 0 | 1.200000e+01 | 1.500000e+01 | 25.00%
0.39/0.45 c 0.4s| 1 | 0 | 108 |3599k| 0 | 31 | 402 |1133 |1133 | 402 |1148 | 15 | 0 | 0 | 1.200000e+01 | 1.500000e+01 | 25.00%
0.39/0.45 o 13
0.39/0.45 c R 0.4s| 1 | 0 | 108 |3609k| 0 | 31 | 402 |1133 |1133 | 402 |1148 | 15 | 0 | 0 | 1.200000e+01 | 1.300000e+01 | 8.33%
0.49/0.53 c 0.5s| 1 | 0 | 115 |3573k| 0 | 32 | 402 |1133 |1133 | 402 | 420 | 16 | 0 | 0 | 1.200000e+01 | 1.300000e+01 | 8.33%
0.49/0.55 c 0.5s| 1 | 0 | 126 |3589k| 0 | 30 | 402 |1133 |1133 | 402 | 425 | 21 | 0 | 0 | 1.200000e+01 | 1.300000e+01 | 8.33%
0.49/0.59 c 0.5s| 1 | 0 | 136 |3705k| 0 | 38 | 402 |1133 |1133 | 402 | 427 | 23 | 0 | 0 | 1.200000e+01 | 1.300000e+01 | 8.33%
0.59/0.64 c 0.6s| 1 | 0 | 145 |3815k| 0 | 44 | 402 |1133 |1133 | 402 | 429 | 25 | 0 | 0 | 1.200000e+01 | 1.300000e+01 | 8.33%
0.69/0.77 c 0.7s| 1 | 0 | 145 |3823k| 0 | - | 402 |1133 |1133 | 402 | 429 | 25 | 0 | 28 | 1.200000e+01 | 1.300000e+01 | 8.33%
0.69/0.77 c (run 1, node 1) restarting after 243 global fixings of integer variables
0.69/0.77 c
0.69/0.77 (restart) converted 25 cuts from the global cut pool into linear constraints
0.69/0.77 c
0.69/0.77 presolving:
0.69/0.78 c (round 1) 252 del vars, 770 del conss, 2 chg bounds, 0 chg sides, 0 chg coeffs, 25 upgd conss, 3697 impls, 3 clqs
0.69/0.78 c (round 2) 254 del vars, 772 del conss, 2 chg bounds, 0 chg sides, 0 chg coeffs, 25 upgd conss, 3697 impls, 3 clqs
0.69/0.79 c (round 3) 254 del vars, 778 del conss, 2 chg bounds, 0 chg sides, 0 chg coeffs, 25 upgd conss, 3697 impls, 3 clqs
0.69/0.79 c presolving (4 rounds):
0.69/0.79 c 254 deleted vars, 778 deleted constraints, 2 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.69/0.79 c 3697 implications, 3 cliques
0.69/0.79 c presolved problem has 148 variables (148 bin, 0 int, 0 impl, 0 cont) and 380 constraints
0.69/0.79 c 12 constraints of type <knapsack>
0.69/0.79 c 3 constraints of type <setppc>
0.69/0.79 c 365 constraints of type <logicor>
0.69/0.79 c transformed objective value is always integral (scale: 1)
0.69/0.79 c Presolving Time: 0.13
0.69/0.79 c
0.69/0.79 c time | node | left |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.69/0.79 c 0.7s| 1 | 0 | 230 |3002k| 0 | 57 | 148 | 380 | 380 | 148 | 362 | 0 | 0 | 28 | 1.200000e+01 | 1.300000e+01 | 8.33%
0.79/0.82 c 0.7s| 1 | 0 | 264 |3021k| 0 | 72 | 148 | 380 | 380 | 148 | 365 | 3 | 0 | 28 | 1.200000e+01 | 1.300000e+01 | 8.33%
0.79/0.85 c 0.8s| 1 | 2 | 264 |3022k| 0 | 72 | 148 | 380 | 380 | 148 | 365 | 3 | 0 | 45 | 1.200000e+01 | 1.300000e+01 | 8.33%
0.89/0.96 o 12
0.89/0.96 c * 0.9s| 3 | 0 | 324 |3038k| 2 | - | 148 | 380 | 292 | 148 | 356 | 3 | 0 | 87 | 1.200000e+01 | 1.200000e+01 | 0.00%
0.89/0.96 c
0.89/0.96 c SCIP Status : problem is solved [optimal solution found]
0.89/0.96 c Solving Time (sec) : 0.87
0.89/0.96 c Solving Nodes : 3 (total of 4 nodes in 2 runs)
0.89/0.96 c Primal Bound : +1.20000000000000e+01 (8 solutions)
0.89/0.96 c Dual Bound : +1.20000000000000e+01
0.89/0.96 c Gap : 0.00 %
0.89/0.96 c NODE 3
0.89/0.96 c DUAL BOUND 12
0.89/0.96 c PRIMAL BOUND 12
0.89/0.96 c GAP 0
0.89/0.96 s OPTIMUM FOUND
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0.89/0.96 c SCIP Status : problem is solved [optimal solution found]
0.89/0.96 c Solving Time : 0.87
0.89/0.96 c Original Problem :
0.89/0.96 c Problem name : HOME/instance-1869687-1245183471.opb
0.89/0.96 c Variables : 741 (741 binary, 0 integer, 0 implicit integer, 0 continuous)
0.89/0.96 c Constraints : 2072 initial, 2072 maximal
0.89/0.96 c Presolved Problem :
0.89/0.96 c Problem name : t_HOME/instance-1869687-1245183471.opb
0.89/0.96 c Variables : 148 (148 binary, 0 integer, 0 implicit integer, 0 continuous)
0.89/0.96 c Constraints : 380 initial, 380 maximal
0.89/0.96 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.89/0.96 c trivial : 0.01 245 0 0 0 0 0 0 0
0.89/0.96 c dualfix : 0.01 5 0 0 0 0 0 0 0
0.89/0.96 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.89/0.96 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.89/0.96 c implics : 0.00 0 11 0 0 0 0 0 0
0.89/0.96 c probing : 0.02 0 6 0 0 0 0 0 0
0.89/0.96 c knapsack : 0.00 0 0 0 0 0 0 0 0
0.89/0.96 c setppc : 0.00 0 0 0 0 0 0 0 0
0.89/0.96 c linear : 0.03 25 300 0 25 0 873 0 0
0.89/0.96 c logicor : 0.06 1 0 0 2 0 844 0 0
0.89/0.96 c root node : - 243 - - 243 - - - -
0.89/0.96 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.89/0.96 c integral : 0 0 0 6 0 0 11 0 0 4
0.89/0.96 c knapsack : 12 1 15 0 0 0 0 0 0 0
0.89/0.96 c setppc : 3 1 15 0 0 0 2 0 0 0
0.89/0.96 c logicor : 365 8 635 1 0 0 33 0 0 0
0.89/0.96 c countsols : 0 0 0 1 0 0 0 0 0 0
0.89/0.96 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.89/0.96 c integral : 0.23 0.00 0.00 0.23 0.00
0.89/0.96 c knapsack : 0.00 0.00 0.00 0.00 0.00
0.89/0.96 c setppc : 0.00 0.00 0.00 0.00 0.00
0.89/0.96 c logicor : 0.00 0.00 0.00 0.00 0.00
0.89/0.96 c countsols : 0.00 0.00 0.00 0.00 0.00
0.89/0.96 c Propagators : Time Calls Cutoffs DomReds
0.89/0.96 c rootredcost : 0.00 0 0 0
0.89/0.96 c pseudoobj : 0.00 20 0 0
0.89/0.96 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.89/0.96 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.89/0.96 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.89/0.96 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.89/0.96 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.89/0.96 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.89/0.96 c applied globally : - - - 0 0.0 - - -
0.89/0.96 c applied locally : - - - 0 0.0 - - -
0.89/0.96 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.89/0.96 c cut pool : 0.00 0 - - 0 - (maximal pool size: 13)
0.89/0.96 c redcost : 0.00 13 0 244 0 0
0.89/0.96 c impliedbounds : 0.00 8 0 0 5 0
0.89/0.96 c intobj : 0.00 0 0 0 0 0
0.89/0.96 c gomory : 0.17 8 0 0 2119 0
0.89/0.96 c strongcg : 0.18 8 0 0 2119 0
0.89/0.96 c cmir : 0.02 8 0 0 0 0
0.89/0.96 c flowcover : 0.06 8 0 0 0 0
0.89/0.96 c clique : 0.00 8 0 0 11 0
0.89/0.96 c zerohalf : 0.00 0 0 0 0 0
0.89/0.96 c mcf : 0.00 2 0 0 0 0
0.89/0.96 c Pricers : Time Calls Vars
0.89/0.96 c problem variables: 0.00 0 0
0.89/0.96 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.89/0.96 c relpscost : 0.23 5 0 11 0 0 4
0.89/0.96 c pscost : 0.00 0 0 0 0 0 0
0.89/0.96 c inference : 0.00 0 0 0 0 0 0
0.89/0.96 c mostinf : 0.00 0 0 0 0 0 0
0.89/0.96 c leastinf : 0.00 0 0 0 0 0 0
0.89/0.96 c fullstrong : 0.00 0 0 0 0 0 0
0.89/0.96 c allfullstrong : 0.00 0 0 0 0 0 0
0.89/0.96 c random : 0.00 0 0 0 0 0 0
0.89/0.96 c Primal Heuristics : Time Calls Found
0.89/0.96 c LP solutions : 0.00 - 1
0.89/0.96 c pseudo solutions : 0.00 - 0
0.89/0.96 c coefdiving : 0.00 0 0
0.89/0.96 c oneopt : 0.00 1 0
0.89/0.96 c simplerounding : 0.00 5 0
0.89/0.96 c rounding : 0.00 13 1
0.89/0.96 c shifting : 0.00 10 6
0.89/0.96 c intshifting : 0.00 0 0
0.89/0.96 c fixandinfer : 0.00 0 0
0.89/0.96 c feaspump : 0.00 0 0
0.89/0.96 c pscostdiving : 0.00 0 0
0.89/0.96 c fracdiving : 0.00 0 0
0.89/0.96 c veclendiving : 0.00 0 0
0.89/0.96 c intdiving : 0.00 0 0
0.89/0.96 c actconsdiving : 0.00 0 0
0.89/0.96 c objpscostdiving : 0.00 0 0
0.89/0.96 c rootsoldiving : 0.00 0 0
0.89/0.96 c linesearchdiving : 0.00 0 0
0.89/0.96 c guideddiving : 0.00 0 0
0.89/0.96 c octane : 0.00 0 0
0.89/0.96 c rens : 0.02 1 0
0.89/0.96 c rins : 0.00 0 0
0.89/0.96 c localbranching : 0.00 0 0
0.89/0.96 c mutation : 0.00 0 0
0.89/0.96 c crossover : 0.00 0 0
0.89/0.96 c dins : 0.00 0 0
0.89/0.96 c LP : Time Calls Iterations Iter/call Iter/sec
0.89/0.96 c primal LP : 0.00 0 0 0.00 -
0.89/0.96 c dual LP : 0.03 14 324 23.14 10800.00
0.89/0.96 c barrier LP : 0.00 0 0 0.00 -
0.89/0.96 c diving/probing LP: 0.00 0 0 0.00 -
0.89/0.96 c strong branching : 0.23 87 3069 35.28 13343.48
0.89/0.96 c (at root node) : - 45 1533 34.07 -
0.89/0.96 c conflict analysis: 0.00 0 0 0.00 -
0.89/0.96 c B&B Tree :
0.89/0.96 c number of runs : 2
0.89/0.96 c nodes : 3
0.89/0.96 c nodes (total) : 4
0.89/0.96 c nodes left : 0
0.89/0.96 c max depth : 2
0.89/0.96 c max depth (total): 2
0.89/0.96 c backtracks : 0 (0.0%)
0.89/0.96 c delayed cutoffs : 0
0.89/0.96 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.89/0.96 c avg switch length: 2.00
0.89/0.96 c switching time : 0.00
0.89/0.96 c Solution :
0.89/0.96 c Solutions found : 8 (5 improvements)
0.89/0.96 c Primal Bound : +1.20000000000000e+01 (in run 2, after 3 nodes, 0.87 seconds, depth 2, found by <relaxation>)
0.89/0.96 c Dual Bound : +1.20000000000000e+01
0.89/0.96 c Gap : 0.00 %
0.89/0.96 c Root Dual Bound : +1.20000000000000e+01
0.89/0.97 c Time complete: 0.96.