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-3734109-1338712332.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) 2 del vars, 0 del conss, 0 add conss, 1 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 324 impls, 0 clqs
0.00/0.01 c (round 2) 20 del vars, 21 del conss, 0 add conss, 3 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 754 impls, 0 clqs
0.00/0.01 c (round 3) 20 del vars, 53 del conss, 0 add conss, 3 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 754 impls, 0 clqs
0.00/0.01 c (round 4) 20 del vars, 53 del conss, 0 add conss, 3 chg bounds, 0 chg sides, 0 chg coeffs, 190 upgd conss, 754 impls, 0 clqs
0.00/0.01 c presolving (5 rounds):
0.00/0.01 c 20 deleted vars, 53 deleted constraints, 0 added constraints, 3 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.01 c 978 implications, 0 cliques
0.00/0.01 c presolved problem has 79 variables (79 bin, 0 int, 0 impl, 0 cont) and 191 constraints
0.00/0.01 c 127 constraints of type <setppc>
0.00/0.01 c 1 constraints of type <linear>
0.00/0.01 c 63 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 | 80 | - | 630k| 0 | 9 | 79 | 215 | 79 | 191 | 0 | 24 | 0 | 7.292955e+01 | -- | Inf
0.02/0.05 c 0.0s| 1 | 0 | 346 | - | 731k| 0 | 9 | 79 | 243 | 79 | 200 | 9 | 24 | 0 | 7.292955e+01 | -- | Inf
0.02/0.05 c 0.0s| 1 | 0 | 347 | - | 740k| 0 | 18 | 79 | 243 | 79 | 202 | 11 | 24 | 0 | 7.292955e+01 | -- | Inf
0.02/0.06 c 0.1s| 1 | 0 | 348 | - | 745k| 0 | 27 | 79 | 243 | 79 | 203 | 12 | 24 | 0 | 7.292955e+01 | -- | Inf
0.02/0.08 c 0.1s| 1 | 2 | 348 | - | 746k| 0 | 27 | 79 | 243 | 79 | 203 | 12 | 24 | 12 | 7.292955e+01 | -- | Inf
0.19/0.24 o 83
0.19/0.24 c * 0.2s| 45 | 2 | 875 | 12.0 | 762k| 9 | - | 79 | 251 | 79 | 196 | 12 | 32 | 249 | 7.704908e+01 | 8.300000e+01 | 7.72%
0.19/0.24 c
0.19/0.24 c SCIP Status : problem is solved [optimal solution found]
0.19/0.24 c Solving Time (sec) : 0.24
0.19/0.24 c Solving Nodes : 47
0.19/0.24 c Primal Bound : +8.30000000000000e+01 (1 solutions)
0.19/0.24 c Dual Bound : +8.30000000000000e+01
0.19/0.24 c Gap : 0.00 %
0.19/0.24 s OPTIMUM FOUND
0.19/0.24 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
0.19/0.24 v x73 -x72 -x71 -x70 -x69 -x68 -x67 -x66 -x65 -x64 x63 x62 x61 -x60 -x59 -x58 -x57 -x56 x55 -x54 -x53 -x52 -x51 -x50 -x49 -x48
0.19/0.24 v -x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 -x38 -x37 x36 x35 x34 -x33 -x32 -x31 -x30 -x29 x28 x18 x27 x17 x26 x16 x25 -x15
0.19/0.24 v -x24 -x14 -x23 -x13 -x22 -x12 -x21 -x11 -x20 x10 x19 -x9 -x8 x7 -x6 x5 -x4 -x3 x2 x1
0.19/0.24 c SCIP Status : problem is solved [optimal solution found]
0.19/0.24 c Total Time : 0.24
0.19/0.24 c solving : 0.24
0.19/0.24 c presolving : 0.01 (included in solving)
0.19/0.24 c reading : 0.00 (included in solving)
0.19/0.24 c Original Problem :
0.19/0.24 c Problem name : HOME/instance-3734109-1338712332.opb
0.19/0.24 c Variables : 99 (99 binary, 0 integer, 0 implicit integer, 0 continuous)
0.19/0.24 c Constraints : 244 initial, 244 maximal
0.19/0.24 c Presolved Problem :
0.19/0.24 c Problem name : t_HOME/instance-3734109-1338712332.opb
0.19/0.24 c Variables : 79 (79 binary, 0 integer, 0 implicit integer, 0 continuous)
0.19/0.24 c Constraints : 191 initial, 251 maximal
0.19/0.24 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons AddCons ChgSides ChgCoefs
0.19/0.24 c trivial : 0.00 0 0 0 0 0 0 0 0 0
0.19/0.24 c dualfix : 0.00 0 0 0 0 0 0 0 0 0
0.19/0.24 c boundshift : 0.00 0 0 0 0 0 0 0 0 0
0.19/0.24 c inttobinary : 0.00 0 0 0 0 0 0 0 0 0
0.19/0.24 c pseudoobj : 0.00 0 0 0 0 0 0 0 0 0
0.19/0.24 c implics : 0.00 0 16 0 0 0 0 0 0 0
0.19/0.24 c probing : 0.00 0 0 0 0 0 0 0 0 0
0.19/0.24 c setppc : 0.00 0 0 0 0 0 0 0 0 0
0.19/0.24 c linear : 0.00 4 0 0 3 0 53 0 0 0
0.19/0.24 c logicor : 0.00 0 0 0 0 0 0 0 0 0
0.19/0.24 c root node : - 30 - - 30 - - - - -
0.19/0.24 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS #Check #Resprop Cutoffs DomReds Cuts Conss Children
0.19/0.24 c integral : 0 0 0 46 0 6 0 2 56 0 0 58
0.19/0.24 c setppc : 127 4 363 0 0 3 501 3 338 0 0 0
0.19/0.24 c linear : 1+ 5 359 0 0 2 95 16 127 5 0 0
0.19/0.24 c logicor : 63+ 4 283 0 0 0 149 12 102 8 0 0
0.19/0.24 c countsols : 0 0 0 1 0 2 0 0 0 0 0 0
0.19/0.24 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS Check Resprop
0.19/0.24 c integral : 0.14 0.00 0.00 0.14 0.00 0.00 0.00
0.19/0.24 c setppc : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.19/0.24 c linear : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.19/0.24 c logicor : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.19/0.24 c countsols : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.19/0.24 c Propagators : #Propagate #Resprop Cutoffs DomReds
0.19/0.24 c vbounds : 0 0 0 0
0.19/0.24 c rootredcost : 1 0 0 1
0.19/0.24 c pseudoobj : 188 1 0 4
0.19/0.24 c Propagator Timings : TotalTime Propagate Resprop
0.19/0.24 c vbounds : 0.00 0.00 0.00
0.19/0.24 c rootredcost : 0.00 0.00 0.00
0.19/0.24 c pseudoobj : 0.00 0.00 0.00
0.19/0.24 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.19/0.24 c propagation : 0.00 30 16 52 14.2 3 38.7 -
0.19/0.24 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.19/0.24 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.19/0.24 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.19/0.24 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.19/0.24 c applied globally : - - - 32 10.9 - - -
0.19/0.24 c applied locally : - - - 0 0.0 - - -
0.19/0.24 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.19/0.24 c cut pool : 0.00 3 - - 0 - (maximal pool size: 17)
0.19/0.24 c redcost : 0.00 49 0 0 0 0
0.19/0.24 c impliedbounds : 0.00 4 0 0 8 0
0.19/0.24 c intobj : 0.00 0 0 0 0 0
0.19/0.24 c gomory : 0.00 4 0 0 0 0
0.19/0.24 c cgmip : 0.00 0 0 0 0 0
0.19/0.24 c closecuts : 0.00 0 0 0 0 0
0.19/0.24 c strongcg : 0.00 4 0 0 0 0
0.19/0.24 c cmir : 0.00 4 0 0 3 0
0.19/0.24 c flowcover : 0.01 4 0 0 5 0
0.19/0.24 c clique : 0.00 4 0 0 3 0
0.19/0.24 c zerohalf : 0.00 0 0 0 0 0
0.19/0.24 c mcf : 0.00 1 0 0 0 0
0.19/0.24 c oddcycle : 0.00 0 0 0 0 0
0.19/0.24 c rapidlearning : 0.02 1 0 0 0 28
0.19/0.24 c Pricers : Time Calls Vars
0.19/0.24 c problem variables: 0.00 0 0
0.19/0.24 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.19/0.24 c relpscost : 0.14 45 2 56 0 0 58
0.19/0.24 c pscost : 0.00 0 0 0 0 0 0
0.19/0.24 c inference : 0.00 0 0 0 0 0 0
0.19/0.24 c mostinf : 0.00 0 0 0 0 0 0
0.19/0.24 c leastinf : 0.00 0 0 0 0 0 0
0.19/0.24 c fullstrong : 0.00 0 0 0 0 0 0
0.19/0.24 c allfullstrong : 0.00 0 0 0 0 0 0
0.19/0.24 c random : 0.00 0 0 0 0 0 0
0.19/0.24 c Primal Heuristics : Time Calls Found
0.19/0.24 c LP solutions : 0.00 - 1
0.19/0.24 c pseudo solutions : 0.00 - 0
0.19/0.24 c crossover : 0.00 0 0
0.19/0.24 c coefdiving : 0.00 0 0
0.19/0.24 c pscostdiving : 0.00 0 0
0.19/0.24 c fracdiving : 0.00 0 0
0.19/0.24 c veclendiving : 0.00 0 0
0.19/0.24 c objpscostdiving : 0.00 0 0
0.19/0.24 c rootsoldiving : 0.00 0 0
0.19/0.24 c linesearchdiving : 0.00 0 0
0.19/0.24 c guideddiving : 0.00 0 0
0.19/0.24 c oneopt : 0.00 1 0
0.19/0.24 c trivial : 0.00 2 0
0.19/0.24 c shiftandpropagate: 0.00 1 0
0.19/0.24 c simplerounding : 0.00 0 0
0.19/0.24 c zirounding : 0.00 0 0
0.19/0.24 c rounding : 0.00 48 0
0.19/0.24 c shifting : 0.00 4 0
0.19/0.24 c intshifting : 0.00 0 0
0.19/0.24 c twoopt : 0.00 0 0
0.19/0.24 c fixandinfer : 0.00 0 0
0.19/0.24 c feaspump : 0.00 1 0
0.19/0.24 c clique : 0.00 0 0
0.19/0.24 c intdiving : 0.00 0 0
0.19/0.24 c actconsdiving : 0.00 0 0
0.19/0.24 c octane : 0.00 0 0
0.19/0.24 c rens : 0.01 1 0
0.19/0.24 c rins : 0.00 0 0
0.19/0.24 c localbranching : 0.00 0 0
0.19/0.24 c mutation : 0.00 0 0
0.19/0.24 c dins : 0.00 0 0
0.19/0.24 c vbounds : 0.00 0 0
0.19/0.24 c undercover : 0.00 0 0
0.19/0.24 c subnlp : 0.00 0 0
0.19/0.24 c trysol : 0.00 0 0
0.19/0.24 c LP : Time Calls Iterations Iter/call Iter/sec
0.19/0.24 c primal LP : 0.00 0 0 0.00 -
0.19/0.24 c dual LP : 0.01 49 613 12.51 47438.48
0.19/0.24 c lex dual LP : 0.00 0 0 0.00 -
0.19/0.24 c barrier LP : 0.00 0 0 0.00 -
0.19/0.24 c diving/probing LP: 0.00 18 264 14.67 -
0.19/0.24 c strong branching : 0.14 250 7297 29.19 51146.72
0.19/0.24 c (at root node) : - 12 152 12.67 -
0.19/0.24 c conflict analysis: 0.00 0 0 0.00 -
0.19/0.24 c B&B Tree :
0.19/0.24 c number of runs : 1
0.19/0.24 c nodes : 47
0.19/0.24 c nodes (total) : 47
0.19/0.24 c nodes left : 0
0.19/0.24 c max depth : 9
0.19/0.24 c max depth (total): 9
0.19/0.24 c backtracks : 7 (14.9%)
0.19/0.24 c delayed cutoffs : 1
0.19/0.24 c repropagations : 8 (55 domain reductions, 1 cutoffs)
0.19/0.24 c avg switch length: 2.26
0.19/0.24 c switching time : 0.00
0.19/0.24 c Solution :
0.19/0.24 c Solutions found : 1 (1 improvements)
0.19/0.24 c First Solution : +8.30000000000000e+01 (in run 1, after 45 nodes, 0.24 seconds, depth 5, found by <relaxation>)
0.19/0.24 c Primal Bound : +8.30000000000000e+01 (in run 1, after 45 nodes, 0.24 seconds, depth 5, found by <relaxation>)
0.19/0.24 c Dual Bound : +8.30000000000000e+01
0.19/0.24 c Gap : 0.00 %
0.19/0.24 c Root Dual Bound : +7.29295499021526e+01
0.19/0.24 c Root Iterations : 348
0.19/0.25 c Time complete: 0.24.
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-3734109-1338712332/watcher-3734109-1338712332 -o /tmp/evaluation-result-3734109-1338712332/solver-3734109-1338712332 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4b_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3734109-1338712332.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 13852
/proc/meminfo: memFree=28248764/32873844 swapFree=7632/7632
[pid=13852] ppid=13850 vsize=9588 CPUtime=0 cores=1,3,5,7
/proc/13852/stat : 13852 (scip-2.0.1.4b_2) R 13850 13852 12480 0 -1 4202496 1524 0 0 0 0 0 0 0 20 0 1 0 337357579 9818112 1478 33554432000 4194304 9016284 140735178864464 140735178859880 7824814 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/13852/statm: 2397 1481 311 1178 0 1215 0
[startup+0.0325959 s]
/proc/loadavg: 2.04 2.01 2.00 3/176 13852
/proc/meminfo: memFree=28248764/32873844 swapFree=7632/7632
[pid=13852] ppid=13850 vsize=25452 CPUtime=0.02 cores=1,3,5,7
/proc/13852/stat : 13852 (scip-2.0.1.4b_2) R 13850 13852 12480 0 -1 4202496 5091 0 0 0 2 0 0 0 20 0 1 0 337357579 26062848 5299 33554432000 4194304 9016284 140735178864464 140735178860136 7824814 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/13852/statm: 6363 5304 688 1178 0 5181 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 25452
[startup+0.100333 s]
/proc/loadavg: 2.04 2.01 2.00 3/176 13852
/proc/meminfo: memFree=28248764/32873844 swapFree=7632/7632
[pid=13852] ppid=13850 vsize=36376 CPUtime=0.09 cores=1,3,5,7
/proc/13852/stat : 13852 (scip-2.0.1.4b_2) R 13850 13852 12480 0 -1 4202496 8292 0 0 0 8 1 0 0 20 0 1 0 337357579 37249024 7823 33554432000 4194304 9016284 140735178864464 140735178860136 7925162 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/13852/statm: 9094 7823 704 1178 0 7912 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 36376
Solver just ended. Dumping a history of the last processes samples
[startup+0.200315 s]
/proc/loadavg: 2.04 2.01 2.00 3/176 13852
/proc/meminfo: memFree=28248764/32873844 swapFree=7632/7632
[pid=13852] ppid=13850 vsize=36376 CPUtime=0.19 cores=1,3,5,7
/proc/13852/stat : 13852 (scip-2.0.1.4b_2) R 13850 13852 12480 0 -1 4202496 8292 0 0 0 17 2 0 0 20 0 1 0 337357579 37249024 7823 33554432000 4194304 9016284 140735178864464 140735178860136 7925162 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/13852/statm: 9094 7823 704 1178 0 7912 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 36376
Child status: 0
Real time (s): 0.252097
CPU time (s): 0.249961
CPU user time (s): 0.221966
CPU system time (s): 0.027995
CPU usage (%): 99.1528
Max. virtual memory (cumulated for all children) (KiB): 36376
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.221966
system time used= 0.027995
maximum resident set size= 33216
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8300
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= 3
runsolver used 0.002999 second user time and 0.004999 second system time
The end