0.00/0.00 c SCIP version 2.0.1.5 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.5.0.5]
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-3734098-1338712331.opb>
0.00/0.00 c original problem has 99 variables (99 bin, 0 int, 0 impl, 0 cont) and 244 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) 1 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 324 impls, 0 clqs
0.00/0.01 c (round 2) 19 del vars, 19 del conss, 0 add conss, 2 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 612 impls, 0 clqs
0.00/0.01 c (round 3) 19 del vars, 51 del conss, 0 add conss, 2 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 612 impls, 0 clqs
0.00/0.01 c (round 4) 19 del vars, 51 del conss, 0 add conss, 2 chg bounds, 0 chg sides, 0 chg coeffs, 192 upgd conss, 612 impls, 0 clqs
0.00/0.01 c presolving (5 rounds):
0.00/0.01 c 19 deleted vars, 51 deleted constraints, 0 added constraints, 2 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.01 c 732 implications, 0 cliques
0.00/0.01 c presolved problem has 80 variables (80 bin, 0 int, 0 impl, 0 cont) and 193 constraints
0.00/0.01 c 128 constraints of type <setppc>
0.00/0.01 c 1 constraints of type <linear>
0.00/0.01 c 64 constraints of type <logicor>
0.00/0.01 c transformed objective value is always integral (scale: 2)
0.00/0.01 c Presolving Time: 0.01
0.00/0.01 c - non default parameters ----------------------------------------------------------------------
0.00/0.01 c # SCIP version 2.0.1.5
0.00/0.01 c
0.00/0.01 c # frequency for displaying node information lines
0.00/0.01 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.01 c display/freq = 10000
0.00/0.01 c
0.00/0.01 c # maximal time in seconds to run
0.00/0.01 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01 c limits/time = 1797
0.00/0.01 c
0.00/0.01 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.01 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01 c limits/memory = 13950
0.00/0.01 c
0.00/0.01 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.01 c # [type: int, range: [1,2], default: 1]
0.00/0.01 c timing/clocktype = 2
0.00/0.01 c
0.00/0.01 c # belongs reading time to solving time?
0.00/0.01 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01 c timing/reading = TRUE
0.00/0.01 c
0.00/0.01 c # should presolving try to simplify inequalities
0.00/0.01 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01 c constraints/linear/simplifyinequalities = TRUE
0.00/0.01 c
0.00/0.01 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.01 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01 c constraints/indicator/addCouplingCons = TRUE
0.00/0.01 c
0.00/0.01 c # should presolving try to simplify knapsacks
0.00/0.01 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01 c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.01 c
0.00/0.01 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.01 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.01 c separating/rapidlearning/freq = 0
0.00/0.01 c
0.00/0.01 c -----------------------------------------------------------------------------------------------
0.00/0.01 c start solving
0.00/0.01 c
0.00/0.02 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.02 c 0.0s| 1 | 0 | 81 | - | 628k| 0 | 9 | 80 | 223 | 80 | 193 | 0 | 30 | 0 | 1.514305e+02 | -- | Inf
0.03/0.05 c 0.0s| 1 | 0 | 333 | - | 706k| 0 | 9 | 80 | 232 | 80 | 203 | 10 | 30 | 0 | 1.514305e+02 | -- | Inf
0.03/0.05 c 0.1s| 1 | 0 | 335 | - | 713k| 0 | 9 | 80 | 232 | 80 | 205 | 12 | 30 | 0 | 1.514305e+02 | -- | Inf
0.03/0.05 c 0.1s| 1 | 0 | 336 | - | 718k| 0 | 18 | 80 | 232 | 80 | 207 | 14 | 30 | 0 | 1.514305e+02 | -- | Inf
0.03/0.06 c 0.1s| 1 | 0 | 337 | - | 720k| 0 | 18 | 80 | 232 | 80 | 208 | 15 | 30 | 0 | 1.514305e+02 | -- | Inf
0.03/0.06 c 0.1s| 1 | 0 | 339 | - | 722k| 0 | 9 | 80 | 232 | 80 | 209 | 16 | 30 | 0 | 1.514305e+02 | -- | Inf
0.03/0.07 c 0.1s| 1 | 0 | 340 | - | 732k| 0 | 18 | 80 | 232 | 80 | 211 | 18 | 30 | 0 | 1.514305e+02 | -- | Inf
0.03/0.08 c 0.1s| 1 | 2 | 340 | - | 733k| 0 | 18 | 80 | 232 | 80 | 211 | 18 | 30 | 9 | 1.514305e+02 | -- | Inf
0.49/0.55 o 223
0.49/0.55 c * 0.5s| 163 | 4 | 2309 | 12.2 | 776k| 10 | - | 80 | 291 | 80 | 201 | 18 | 89 | 603 | 2.108474e+02 | 2.230000e+02 | 5.76%
0.49/0.55 c
0.49/0.55 c SCIP Status : problem is solved [optimal solution found]
0.49/0.55 c Solving Time (sec) : 0.55
0.49/0.55 c Solving Nodes : 171
0.49/0.55 c Primal Bound : +2.23000000000000e+02 (1 solutions)
0.49/0.55 c Dual Bound : +2.23000000000000e+02
0.49/0.55 c Gap : 0.00 %
0.49/0.77 s OPTIMUM FOUND
0.49/0.77 v -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 x90 -x89 x88 -x87 x86 x85 -x84 x83 x82 x81 -x80 x79 -x78 x77 x76 -x75 x74 x73 -x72
0.49/0.77 v -x71 -x70 -x69 -x68 -x67 -x66 -x65 -x64 x63 -x62 x61 -x60 x59 x58 -x57 x56 x55 x54 -x53 x52 -x51 x50 x49 -x48 x47 x46 x45 -x44
0.49/0.77 v x43 -x42 x41 x40 -x39 x38 x37 x36 -x35 x34 -x33 x32 x31 -x30 x29 x28 x18 x27 -x17 -x26 x16 x25 -x15 -x24 x14 x23 x13 x22 -x12
0.49/0.77 v -x21 x11 x20 x10 x19 -x9 x8 x7 -x6 x5 x4 x3 x2 x1
0.49/0.77 c SCIP Status : problem is solved [optimal solution found]
0.49/0.77 c Total Time : 0.55
0.49/0.77 c solving : 0.55
0.49/0.77 c presolving : 0.01 (included in solving)
0.49/0.77 c reading : 0.00 (included in solving)
0.49/0.77 c Original Problem :
0.49/0.77 c Problem name : HOME/instance-3734098-1338712331.opb
0.49/0.77 c Variables : 99 (99 binary, 0 integer, 0 implicit integer, 0 continuous)
0.49/0.77 c Constraints : 244 initial, 244 maximal
0.49/0.77 c Presolved Problem :
0.49/0.77 c Problem name : t_HOME/instance-3734098-1338712331.opb
0.49/0.77 c Variables : 80 (80 binary, 0 integer, 0 implicit integer, 0 continuous)
0.49/0.77 c Constraints : 193 initial, 292 maximal
0.49/0.77 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons AddCons ChgSides ChgCoefs
0.49/0.77 c trivial : 0.00 0 0 0 0 0 0 0 0 0
0.49/0.77 c dualfix : 0.00 0 0 0 0 0 0 0 0 0
0.49/0.77 c boundshift : 0.00 0 0 0 0 0 0 0 0 0
0.49/0.77 c inttobinary : 0.00 0 0 0 0 0 0 0 0 0
0.49/0.77 c pseudoobj : 0.00 0 0 0 0 0 0 0 0 0
0.49/0.77 c implics : 0.00 0 16 0 0 0 0 0 0 0
0.49/0.77 c probing : 0.00 0 0 0 0 0 0 0 0 0
0.49/0.77 c setppc : 0.00 0 0 0 0 0 0 0 0 0
0.49/0.77 c linear : 0.00 3 0 0 2 0 51 0 0 0
0.49/0.77 c logicor : 0.00 0 0 0 0 0 0 0 0 0
0.49/0.77 c root node : - 4 - - 4 - - - - -
0.49/0.77 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS #Check #Resprop Cutoffs DomReds Cuts Conss Children
0.49/0.77 c integral : 0 0 0 142 0 6 0 2 158 0 0 190
0.49/0.77 c setppc : 128 6 884 1 0 3 2530 10 1318 0 0 0
0.49/0.77 c linear : 1+ 7 875 1 0 3 470 69 449 25 0 0
0.49/0.77 c logicor : 64+ 6 665 1 0 0 1038 25 698 2 0 0
0.49/0.77 c countsols : 0 0 0 1 0 2 0 0 0 0 0 0
0.49/0.77 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS Check Resprop
0.49/0.77 c integral : 0.40 0.00 0.00 0.40 0.00 0.00 0.00
0.49/0.77 c setppc : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.49/0.77 c linear : 0.01 0.00 0.01 0.00 0.00 0.00 0.00
0.49/0.77 c logicor : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.49/0.77 c countsols : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.49/0.77 c Propagators : #Propagate #Resprop Cutoffs DomReds
0.49/0.77 c vbounds : 0 0 0 0
0.49/0.77 c rootredcost : 1 0 0 0
0.49/0.77 c pseudoobj : 717 6 0 4
0.49/0.77 c Propagator Timings : TotalTime Propagate Resprop
0.49/0.77 c vbounds : 0.00 0.00 0.00
0.49/0.77 c rootredcost : 0.00 0.00 0.00
0.49/0.77 c pseudoobj : 0.00 0.00 0.00
0.49/0.77 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.49/0.77 c propagation : 0.00 100 53 215 18.5 2 20.5 -
0.49/0.77 c infeasible LP : 0.00 1 1 1 4.0 0 0.0 0
0.49/0.77 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.49/0.77 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.49/0.77 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.49/0.77 c applied globally : - - - 94 11.7 - - -
0.49/0.77 c applied locally : - - - 0 0.0 - - -
0.49/0.77 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.49/0.77 c cut pool : 0.00 5 - - 1 - (maximal pool size: 22)
0.49/0.77 c redcost : 0.00 147 0 0 0 0
0.49/0.77 c impliedbounds : 0.00 6 0 0 8 0
0.49/0.77 c intobj : 0.00 0 0 0 0 0
0.49/0.77 c gomory : 0.00 6 0 0 17 0
0.49/0.77 c cgmip : 0.00 0 0 0 0 0
0.49/0.77 c closecuts : 0.00 0 0 0 0 0
0.49/0.77 c strongcg : 0.00 6 0 0 9 0
0.49/0.77 c cmir : 0.00 6 0 0 4 0
0.49/0.77 c flowcover : 0.01 6 0 0 10 0
0.49/0.77 c clique : 0.00 6 0 0 1 0
0.49/0.77 c zerohalf : 0.00 0 0 0 0 0
0.49/0.77 c mcf : 0.00 1 0 0 0 0
0.49/0.77 c oddcycle : 0.00 0 0 0 0 0
0.49/0.77 c rapidlearning : 0.02 1 0 0 0 9
0.49/0.77 c Pricers : Time Calls Vars
0.49/0.77 c problem variables: 0.00 0 0
0.49/0.77 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.49/0.77 c relpscost : 0.40 141 2 158 0 0 190
0.49/0.77 c pscost : 0.00 0 0 0 0 0 0
0.49/0.77 c inference : 0.00 0 0 0 0 0 0
0.49/0.77 c mostinf : 0.00 0 0 0 0 0 0
0.49/0.77 c leastinf : 0.00 0 0 0 0 0 0
0.49/0.77 c fullstrong : 0.00 0 0 0 0 0 0
0.49/0.77 c allfullstrong : 0.00 0 0 0 0 0 0
0.49/0.77 c random : 0.00 0 0 0 0 0 0
0.49/0.77 c Primal Heuristics : Time Calls Found
0.49/0.77 c LP solutions : 0.00 - 1
0.49/0.77 c pseudo solutions : 0.00 - 0
0.49/0.77 c crossover : 0.00 0 0
0.49/0.77 c rootsoldiving : 0.00 0 0
0.49/0.77 c linesearchdiving : 0.00 0 0
0.49/0.77 c guideddiving : 0.00 0 0
0.49/0.77 c oneopt : 0.00 1 0
0.49/0.77 c veclendiving : 0.00 1 0
0.49/0.77 c pscostdiving : 0.00 1 0
0.49/0.77 c fracdiving : 0.00 1 0
0.49/0.77 c objpscostdiving : 0.00 1 0
0.49/0.77 c trivial : 0.00 2 0
0.49/0.77 c shiftandpropagate: 0.00 1 0
0.49/0.77 c simplerounding : 0.00 0 0
0.49/0.77 c zirounding : 0.00 0 0
0.49/0.77 c rounding : 0.00 123 0
0.49/0.77 c shifting : 0.00 10 0
0.49/0.77 c intshifting : 0.00 0 0
0.49/0.77 c twoopt : 0.00 0 0
0.49/0.77 c fixandinfer : 0.00 0 0
0.49/0.77 c feaspump : 0.00 1 0
0.49/0.77 c clique : 0.00 0 0
0.49/0.77 c coefdiving : 0.00 1 0
0.49/0.77 c intdiving : 0.00 0 0
0.49/0.77 c actconsdiving : 0.00 0 0
0.49/0.77 c octane : 0.00 0 0
0.49/0.77 c rens : 0.01 1 0
0.49/0.77 c rins : 0.00 0 0
0.49/0.77 c localbranching : 0.00 0 0
0.49/0.77 c mutation : 0.00 0 0
0.49/0.77 c dins : 0.00 0 0
0.49/0.77 c vbounds : 0.00 0 0
0.49/0.77 c undercover : 0.00 0 0
0.49/0.77 c subnlp : 0.00 0 0
0.49/0.77 c trysol : 0.00 0 0
0.49/0.77 c LP : Time Calls Iterations Iter/call Iter/sec
0.49/0.77 c primal LP : 0.00 0 0 0.00 -
0.49/0.77 c dual LP : 0.05 148 2071 13.99 44441.11
0.49/0.77 c lex dual LP : 0.00 0 0 0.00 -
0.49/0.77 c barrier LP : 0.00 0 0 0.00 -
0.49/0.77 c diving/probing LP: 0.00 20 282 14.10 -
0.49/0.77 c strong branching : 0.40 605 18527 30.62 46538.32
0.49/0.77 c (at root node) : - 9 144 16.00 -
0.49/0.77 c conflict analysis: 0.00 0 0 0.00 -
0.49/0.77 c B&B Tree :
0.49/0.77 c number of runs : 1
0.49/0.77 c nodes : 171
0.49/0.77 c nodes (total) : 171
0.49/0.77 c nodes left : 0
0.49/0.77 c max depth : 10
0.49/0.77 c max depth (total): 10
0.49/0.77 c backtracks : 35 (20.5%)
0.49/0.77 c delayed cutoffs : 8
0.49/0.77 c repropagations : 47 (175 domain reductions, 8 cutoffs)
0.49/0.77 c avg switch length: 3.08
0.49/0.77 c switching time : 0.00
0.49/0.77 c Solution :
0.49/0.77 c Solutions found : 1 (1 improvements)
0.49/0.77 c First Solution : +2.23000000000000e+02 (in run 1, after 163 nodes, 0.55 seconds, depth 8, found by <relaxation>)
0.49/0.77 c Primal Bound : +2.23000000000000e+02 (in run 1, after 163 nodes, 0.55 seconds, depth 8, found by <relaxation>)
0.49/0.77 c Dual Bound : +2.23000000000000e+02
0.49/0.77 c Gap : 0.00 %
0.49/0.77 c Root Dual Bound : +1.51430528375734e+02
0.49/0.77 c Root Iterations : 340
0.49/0.77 c Time complete: 0.55.
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-3734098-1338712331/watcher-3734098-1338712331 -o /tmp/evaluation-result-3734098-1338712331/solver-3734098-1338712331 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4b_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3734098-1338712331.opb -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: 2.04 2.01 2.00 3/176 13814
/proc/meminfo: memFree=28249200/32873844 swapFree=7632/7632
[pid=13814] ppid=13812 vsize=9588 CPUtime=0 cores=1,3,5,7
/proc/13814/stat : 13814 (scip-2.0.1.4b_2) R 13812 13814 12480 0 -1 4202496 1513 0 0 0 0 0 0 0 20 0 1 0 337357481 9818112 1468 33554432000 4194304 9016284 140736814248976 140736814247944 7875499 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/13814/statm: 2397 1468 311 1178 0 1215 0
[startup+0.045878 s]
/proc/loadavg: 2.04 2.01 2.00 3/176 13814
/proc/meminfo: memFree=28249200/32873844 swapFree=7632/7632
[pid=13814] ppid=13812 vsize=36444 CPUtime=0.03 cores=1,3,5,7
/proc/13814/stat : 13814 (scip-2.0.1.4b_2) R 13812 13814 12480 0 -1 4202496 7491 0 0 0 3 0 0 0 20 0 1 0 337357481 37318656 7700 33554432000 4194304 9016284 140736814248976 140736814247944 6813403 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/13814/statm: 9111 7701 695 1178 0 7929 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 36444
[startup+0.100348 s]
/proc/loadavg: 2.04 2.01 2.00 3/176 13814
/proc/meminfo: memFree=28249200/32873844 swapFree=7632/7632
[pid=13814] ppid=13812 vsize=33704 CPUtime=0.08 cores=1,3,5,7
/proc/13814/stat : 13814 (scip-2.0.1.4b_2) R 13812 13814 12480 0 -1 4202496 8302 0 0 0 8 0 0 0 20 0 1 0 337357481 34512896 7323 33554432000 4194304 9016284 140736814248976 140736814247944 7925162 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/13814/statm: 8426 7323 704 1178 0 7244 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 33704
[startup+0.300229 s]
/proc/loadavg: 2.04 2.01 2.00 3/176 13814
/proc/meminfo: memFree=28249200/32873844 swapFree=7632/7632
[pid=13814] ppid=13812 vsize=33704 CPUtime=0.28 cores=1,3,5,7
/proc/13814/stat : 13814 (scip-2.0.1.4b_2) R 13812 13814 12480 0 -1 4202496 8302 0 0 0 27 1 0 0 20 0 1 0 337357481 34512896 7323 33554432000 4194304 9016284 140736814248976 140736814247944 7925162 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/13814/statm: 8426 7323 704 1178 0 7244 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 33704
Solver just ended. Dumping a history of the last processes samples
[startup+0.500224 s]
/proc/loadavg: 2.04 2.01 2.00 3/176 13814
/proc/meminfo: memFree=28249200/32873844 swapFree=7632/7632
[pid=13814] ppid=13812 vsize=33704 CPUtime=0.49 cores=1,3,5,7
/proc/13814/stat : 13814 (scip-2.0.1.4b_2) R 13812 13814 12480 0 -1 4202496 8304 0 0 0 46 3 0 0 20 0 1 0 337357481 34512896 7325 33554432000 4194304 9016284 140736814248976 140736814247944 7925162 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/13814/statm: 8426 7325 706 1178 0 7244 0
Current children cumulated CPU time (s) 0.49
Current children cumulated vsize (KiB) 33704
Child status: 0
Real time (s): 0.562011
CPU time (s): 0.560914
CPU user time (s): 0.52592
CPU system time (s): 0.034994
CPU usage (%): 99.8048
Max. virtual memory (cumulated for all children) (KiB): 36444
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.52592
system time used= 0.034994
maximum resident set size= 31216
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8312
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= 3
involuntary context switches= 2
runsolver used 0.001999 second user time and 0.003999 second system time
The end