0.00/0.00 c SCIP version 2.0.1.4 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.5.0.4]
0.00/0.00 c Copyright (c) 2002-2011 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-3447895-1307902095.wbo>
0.00/0.00 c original problem has 616 variables (616 bin, 0 int, 0 impl, 0 cont) and 561 constraints
0.00/0.00 c problem read
0.00/0.00 c presolving settings loaded
0.00/0.01 c presolving:
0.00/0.01 c (round 1) 1008 del vars, 504 del conss, 0 add conss, 504 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 8 clqs
0.00/0.02 c (round 2) 1008 del vars, 504 del conss, 0 add conss, 552 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 1008 impls, 8 clqs
0.00/0.02 c (round 3) 1008 del vars, 504 del conss, 0 add conss, 552 chg bounds, 0 chg sides, 0 chg coeffs, 9 upgd conss, 1008 impls, 8 clqs
0.00/0.03 c presolving (4 rounds):
0.00/0.03 c 1008 deleted vars, 504 deleted constraints, 0 added constraints, 552 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.03 c 1200 implications, 8 cliques
0.00/0.03 c presolved problem has 160 variables (112 bin, 0 int, 48 impl, 0 cont) and 609 constraints
0.00/0.03 c 1 constraints of type <knapsack>
0.00/0.03 c 8 constraints of type <setppc>
0.00/0.03 c 552 constraints of type <linear>
0.00/0.03 c 48 constraints of type <indicator>
0.00/0.03 c transformed objective value is always integral (scale: 1)
0.00/0.03 c Presolving Time: 0.03
0.00/0.03 c - non default parameters ----------------------------------------------------------------------
0.00/0.03 c # SCIP version 2.0.1.4
0.00/0.03 c
0.00/0.03 c # frequency for displaying node information lines
0.00/0.03 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.03 c display/freq = 10000
0.00/0.03 c
0.00/0.03 c # maximal time in seconds to run
0.00/0.03 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03 c limits/time = 1800
0.00/0.03 c
0.00/0.03 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.03 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03 c limits/memory = 13950
0.00/0.03 c
0.00/0.03 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.03 c # [type: int, range: [1,2], default: 1]
0.00/0.03 c timing/clocktype = 2
0.00/0.03 c
0.00/0.03 c # belongs reading time to solving time?
0.00/0.03 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03 c timing/reading = TRUE
0.00/0.03 c
0.00/0.03 c # should presolving try to simplify inequalities
0.00/0.03 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03 c constraints/linear/simplifyinequalities = TRUE
0.00/0.03 c
0.00/0.03 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.03 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03 c constraints/indicator/addCouplingCons = TRUE
0.00/0.03 c
0.00/0.03 c # should presolving try to simplify knapsacks
0.00/0.03 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03 c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.03 c
0.00/0.03 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.03 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.03 c separating/rapidlearning/freq = 0
0.00/0.03 c
0.00/0.03 c -----------------------------------------------------------------------------------------------
0.00/0.03 c start solving
0.00/0.03 c
0.00/0.04 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.04 c 0.0s| 1 | 0 | 50 | - |3029k| 0 | 16 | 160 | 672 | 160 | 561 | 0 | 15 | 0 | 0.000000e+00 | -- | Inf
0.00/0.08 c 0.1s| 1 | 0 | 163 | - |3153k| 0 | 21 | 160 | 717 | 160 | 568 | 7 | 15 | 0 | 0.000000e+00 | -- | Inf
0.00/0.09 c 0.1s| 1 | 0 | 231 | - |3247k| 0 | 24 | 160 | 717 | 160 | 588 | 27 | 15 | 0 | 0.000000e+00 | -- | Inf
0.09/0.11 c 0.1s| 1 | 0 | 260 | - |3439k| 0 | 21 | 160 | 717 | 160 | 619 | 58 | 15 | 0 | 0.000000e+00 | -- | Inf
0.09/0.14 c 0.1s| 1 | 0 | 301 | - |3593k| 0 | 23 | 160 | 717 | 160 | 644 | 83 | 15 | 0 | 0.000000e+00 | -- | Inf
0.09/0.16 c 0.2s| 1 | 0 | 379 | - |3830k| 0 | 20 | 160 | 717 | 160 | 671 | 110 | 15 | 0 | 1.333333e+00 | -- | Inf
0.09/0.19 c 0.2s| 1 | 0 | 411 | - |3944k| 0 | 21 | 160 | 717 | 160 | 680 | 119 | 15 | 0 | 2.000000e+00 | -- | Inf
0.19/0.21 c 0.2s| 1 | 0 | 428 | - |4306k| 0 | 33 | 160 | 717 | 160 | 685 | 124 | 15 | 0 | 2.000000e+00 | -- | Inf
0.19/0.25 c 0.2s| 1 | 0 | 491 | - |4775k| 0 | 28 | 160 | 717 | 160 | 695 | 134 | 15 | 0 | 2.000000e+00 | -- | Inf
0.19/0.28 c 0.3s| 1 | 0 | 537 | - |5126k| 0 | 20 | 160 | 717 | 160 | 702 | 141 | 15 | 0 | 2.000000e+00 | -- | Inf
0.29/0.31 c 0.3s| 1 | 0 | 582 | - |5650k| 0 | 0 | 160 | 717 | 160 | 706 | 145 | 15 | 0 | 2.000000e+00 | -- | Inf
0.29/0.31 o 2
0.29/0.31 c * 0.3s| 1 | 0 | 582 | - |5674k| 0 | - | 160 | 717 | 160 | 706 | 145 | 15 | 0 | 2.000000e+00 | 2.000000e+00 | 0.00%
0.29/0.31 c
0.29/0.31 c SCIP Status : problem is solved [optimal solution found]
0.29/0.31 c Solving Time (sec) : 0.31
0.29/0.31 c Solving Nodes : 1
0.29/0.31 c Primal Bound : +2.00000000000000e+00 (1 solutions)
0.29/0.31 c Dual Bound : +2.00000000000000e+00
0.29/0.31 c Gap : 0.00 %
0.29/0.31 s OPTIMUM FOUND
0.29/0.31 v -x64 -x63 -x62 -x61 -x60 x59 -x58 -x57 -x56 -x55 x54 -x53 -x52 -x51 -x50 -x49 x48 -x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39
0.29/0.31 v -x38 -x37 -x36 -x35 -x34 x33 -x32 -x31 -x30 -x29 x28 -x27 -x26 -x25 -x24 x23 -x22 -x21 -x20 -x19 -x18 -x17 -x16 -x15 -x14 x13
0.29/0.31 v -x12 -x11 -x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 -x1
0.29/0.31 c SCIP Status : problem is solved [optimal solution found]
0.29/0.31 c Total Time : 0.31
0.29/0.31 c solving : 0.31
0.29/0.31 c presolving : 0.03 (included in solving)
0.29/0.31 c reading : 0.00 (included in solving)
0.29/0.31 c Original Problem :
0.29/0.31 c Problem name : HOME/instance-3447895-1307902095.wbo
0.29/0.31 c Variables : 616 (616 binary, 0 integer, 0 implicit integer, 0 continuous)
0.29/0.31 c Constraints : 561 initial, 561 maximal
0.29/0.31 c Presolved Problem :
0.29/0.31 c Problem name : t_HOME/instance-3447895-1307902095.wbo
0.29/0.31 c Variables : 160 (112 binary, 0 integer, 48 implicit integer, 0 continuous)
0.29/0.31 c Constraints : 609 initial, 717 maximal
0.29/0.31 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons AddCons ChgSides ChgCoefs
0.29/0.31 c trivial : 0.00 0 0 0 0 0 0 0 0 0
0.29/0.31 c dualfix : 0.00 0 0 0 0 0 0 0 0 0
0.29/0.31 c boundshift : 0.00 0 0 0 0 0 0 0 0 0
0.29/0.31 c inttobinary : 0.00 0 0 0 0 0 0 0 0 0
0.29/0.31 c implics : 0.00 0 0 0 0 0 0 0 0 0
0.29/0.31 c probing : 0.01 0 0 0 0 0 0 0 0 0
0.29/0.31 c varbound : 0.00 0 0 0 0 0 0 0 0 0
0.29/0.31 c knapsack : 0.00 0 0 0 0 0 0 0 0 0
0.29/0.31 c setppc : 0.00 0 0 0 0 0 0 0 0 0
0.29/0.31 c linear : 0.01 504 0 0 552 0 0 0 0 0
0.29/0.31 c indicator : 0.00 504 0 0 0 0 504 0 0 0
0.29/0.31 c logicor : 0.00 0 0 0 0 0 0 0 0 0
0.29/0.31 c root node : - 0 - - 0 - - - - -
0.29/0.31 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS #Check #Resprop Cutoffs DomReds Cuts Conss Children
0.29/0.31 c integral : 0 0 0 1 0 7 0 0 0 0 0 0
0.29/0.31 c varbound : 0+ 11 35 1 0 0 0 0 0 46 0 0
0.29/0.31 c knapsack : 1 11 307 1 0 4 0 0 0 0 0 0
0.29/0.31 c setppc : 8 11 307 1 0 2 15 6 0 0 0 0
0.29/0.31 c linear : 552+ 12 302 1 0 0 136 2 0 0 0 0
0.29/0.31 c indicator : 48 0 299 1 0 0 0 0 0 0 0 0
0.29/0.31 c logicor : 0+ 11 15 0 0 0 12 7 0 0 0 0
0.29/0.31 c countsols : 0 0 0 1 0 2 0 0 0 0 0 0
0.29/0.31 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS Check Resprop
0.29/0.31 c integral : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.29/0.31 c varbound : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.29/0.31 c knapsack : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.29/0.31 c setppc : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.29/0.31 c linear : 0.01 0.00 0.01 0.00 0.00 0.00 0.00
0.29/0.31 c indicator : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.29/0.31 c logicor : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.29/0.31 c countsols : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.29/0.31 c Propagators : #Propagate #Resprop Cutoffs DomReds
0.29/0.31 c vbounds : 22 0 0 0
0.29/0.31 c rootredcost : 0 0 0 0
0.29/0.31 c pseudoobj : 37 0 0 0
0.29/0.31 c Propagator Timings : TotalTime Propagate Resprop
0.29/0.31 c vbounds : 0.00 0.00 0.00
0.29/0.31 c rootredcost : 0.00 0.00 0.00
0.29/0.31 c pseudoobj : 0.00 0.00 0.00
0.29/0.31 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.29/0.31 c propagation : 0.00 15 11 27 8.4 0 0.0 -
0.29/0.31 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.29/0.31 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.29/0.31 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.29/0.31 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.29/0.31 c applied globally : - - - 15 6.1 - - -
0.29/0.31 c applied locally : - - - 0 0.0 - - -
0.29/0.31 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.29/0.31 c cut pool : 0.00 10 - - 185 - (maximal pool size: 1086)
0.29/0.31 c redcost : 0.00 11 0 0 0 0
0.29/0.31 c impliedbounds : 0.00 10 0 0 46 0
0.29/0.31 c intobj : 0.00 0 0 0 0 0
0.29/0.31 c gomory : 0.09 10 0 0 2970 0
0.29/0.31 c cgmip : 0.00 0 0 0 0 0
0.29/0.31 c closecuts : 0.00 0 0 0 0 0
0.29/0.31 c strongcg : 0.09 10 0 0 2970 0
0.29/0.31 c cmir : 0.01 10 0 0 1 0
0.29/0.31 c flowcover : 0.02 10 0 0 1 0
0.29/0.31 c clique : 0.00 10 0 0 48 0
0.29/0.31 c zerohalf : 0.00 0 0 0 0 0
0.29/0.31 c mcf : 0.00 1 0 0 0 0
0.29/0.31 c oddcycle : 0.00 0 0 0 0 0
0.29/0.31 c rapidlearning : 0.03 1 0 0 0 45
0.29/0.31 c Pricers : Time Calls Vars
0.29/0.31 c problem variables: 0.00 0 0
0.29/0.31 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.29/0.31 c pscost : 0.00 0 0 0 0 0 0
0.29/0.31 c inference : 0.00 0 0 0 0 0 0
0.29/0.31 c mostinf : 0.00 0 0 0 0 0 0
0.29/0.31 c leastinf : 0.00 0 0 0 0 0 0
0.29/0.31 c fullstrong : 0.00 0 0 0 0 0 0
0.29/0.31 c allfullstrong : 0.00 0 0 0 0 0 0
0.29/0.31 c random : 0.00 0 0 0 0 0 0
0.29/0.31 c relpscost : 0.00 0 0 0 0 0 0
0.29/0.31 c Primal Heuristics : Time Calls Found
0.29/0.31 c LP solutions : 0.00 - 1
0.29/0.31 c pseudo solutions : 0.00 - 0
0.29/0.31 c oneopt : 0.00 0 0
0.29/0.31 c crossover : 0.00 0 0
0.29/0.31 c trivial : 0.00 2 0
0.29/0.31 c shiftandpropagate: 0.00 1 0
0.29/0.31 c simplerounding : 0.00 0 0
0.29/0.31 c zirounding : 0.00 0 0
0.29/0.31 c rounding : 0.00 10 0
0.29/0.31 c shifting : 0.00 10 0
0.29/0.31 c intshifting : 0.00 0 0
0.29/0.31 c twoopt : 0.00 0 0
0.29/0.31 c fixandinfer : 0.00 0 0
0.29/0.31 c feaspump : 0.00 1 0
0.29/0.31 c clique : 0.00 0 0
0.29/0.31 c coefdiving : 0.00 0 0
0.29/0.31 c pscostdiving : 0.00 0 0
0.29/0.31 c fracdiving : 0.00 0 0
0.29/0.31 c veclendiving : 0.00 0 0
0.29/0.31 c intdiving : 0.00 0 0
0.29/0.31 c actconsdiving : 0.00 0 0
0.29/0.31 c objpscostdiving : 0.00 0 0
0.29/0.31 c rootsoldiving : 0.00 0 0
0.29/0.31 c linesearchdiving : 0.00 0 0
0.29/0.31 c guideddiving : 0.00 0 0
0.29/0.31 c octane : 0.00 0 0
0.29/0.31 c rens : 0.00 0 0
0.29/0.31 c rins : 0.00 0 0
0.29/0.31 c localbranching : 0.00 0 0
0.29/0.31 c mutation : 0.00 0 0
0.29/0.31 c dins : 0.00 0 0
0.29/0.31 c vbounds : 0.00 0 0
0.29/0.31 c undercover : 0.00 0 0
0.29/0.31 c subnlp : 0.00 0 0
0.29/0.31 c trysol : 0.00 0 0
0.29/0.31 c LP : Time Calls Iterations Iter/call Iter/sec
0.29/0.31 c primal LP : 0.00 0 0 0.00 -
0.29/0.31 c dual LP : 0.02 11 494 44.91 24180.13
0.29/0.31 c lex dual LP : 0.00 0 0 0.00 -
0.29/0.31 c barrier LP : 0.00 0 0 0.00 -
0.29/0.31 c diving/probing LP: 0.00 5 88 17.60 -
0.29/0.31 c strong branching : 0.00 0 0 0.00 -
0.29/0.31 c (at root node) : - 0 0 0.00 -
0.29/0.31 c conflict analysis: 0.00 0 0 0.00 -
0.29/0.31 c B&B Tree :
0.29/0.31 c number of runs : 1
0.29/0.31 c nodes : 1
0.29/0.31 c nodes (total) : 1
0.29/0.31 c nodes left : 0
0.29/0.31 c max depth : 0
0.29/0.31 c max depth (total): 0
0.29/0.31 c backtracks : 0 (0.0%)
0.29/0.31 c delayed cutoffs : 0
0.29/0.31 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.29/0.31 c avg switch length: 2.00
0.29/0.31 c switching time : 0.00
0.29/0.31 c Solution :
0.29/0.31 c Solutions found : 1 (1 improvements)
0.29/0.31 c First Solution : +2.00000000000000e+00 (in run 1, after 1 nodes, 0.31 seconds, depth 0, found by <relaxation>)
0.29/0.31 c Primal Bound : +2.00000000000000e+00 (in run 1, after 1 nodes, 0.31 seconds, depth 0, found by <relaxation>)
0.29/0.31 c Dual Bound : +2.00000000000000e+00
0.29/0.31 c Gap : 0.00 %
0.29/0.31 c Root Dual Bound : +2.00000000000000e+00
0.29/0.31 c Root Iterations : 582
0.29/0.32 c Time complete: 0.31.
runsolver Copyright (C) 2010-2011 Olivier ROUSSEL
This is runsolver version 3.3.1 (svn: 989)
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3447895-1307902095/watcher-3447895-1307902095 -o /tmp/evaluation-result-3447895-1307902095/solver-3447895-1307902095 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f HOME/instance-3447895-1307902095.wbo -t 1800 -m 15500
running on 4 cores: 1,3,5,7
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB
[startup+0 s]
/proc/loadavg: 2.01 2.01 1.92 2/177 15179
/proc/meminfo: memFree=1668472/32951124 swapFree=67053176/67111528
[pid=15179] ppid=15177 vsize=10124 CPUtime=0 cores=1,3,5,7
/proc/15179/stat : 15179 (scip-2.0.1.4.li) R 15177 15179 13203 0 -1 4202496 1527 0 0 0 0 0 0 0 25 0 1 0 901807220 10366976 1480 33554432000 4194304 9128323 140736094754288 18446744073709551615 8133105 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/15179/statm: 2531 1493 399 1205 0 1322 0
[startup+0.0997579 s]
/proc/loadavg: 2.01 2.01 1.92 2/177 15179
/proc/meminfo: memFree=1668472/32951124 swapFree=67053176/67111528
[pid=15179] ppid=15177 vsize=32076 CPUtime=0.09 cores=1,3,5,7
/proc/15179/stat : 15179 (scip-2.0.1.4.li) R 15177 15179 13203 0 -1 4202496 7335 0 0 0 8 1 0 0 18 0 1 0 901807220 32845824 6678 33554432000 4194304 9128323 140736094754288 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/15179/statm: 8019 6678 737 1205 0 6810 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 32076
[startup+0.100755 s]
/proc/loadavg: 2.01 2.01 1.92 2/177 15179
/proc/meminfo: memFree=1668472/32951124 swapFree=67053176/67111528
[pid=15179] ppid=15177 vsize=32076 CPUtime=0.09 cores=1,3,5,7
/proc/15179/stat : 15179 (scip-2.0.1.4.li) R 15177 15179 13203 0 -1 4202496 7335 0 0 0 8 1 0 0 18 0 1 0 901807220 32845824 6678 33554432000 4194304 9128323 140736094754288 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/15179/statm: 8019 6678 737 1205 0 6810 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 32076
[startup+0.300731 s]
/proc/loadavg: 2.01 2.01 1.92 2/177 15179
/proc/meminfo: memFree=1668472/32951124 swapFree=67053176/67111528
[pid=15179] ppid=15177 vsize=32076 CPUtime=0.29 cores=1,3,5,7
/proc/15179/stat : 15179 (scip-2.0.1.4.li) R 15177 15179 13203 0 -1 4202496 7441 0 0 0 28 1 0 0 18 0 1 0 901807220 32845824 6784 33554432000 4194304 9128323 140736094754288 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/15179/statm: 8019 6784 739 1205 0 6810 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 32076
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.32262
CPU time (s): 0.32195
CPU user time (s): 0.298954
CPU system time (s): 0.022996
CPU usage (%): 99.7923
Max. virtual memory (cumulated for all children) (KiB): 32076
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.298954
system time used= 0.022996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7471
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 4
involuntary context switches= 1
runsolver used 0.000999 second user time and 0.006998 second system time
The end