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-3734065-1338712330.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 | - | 631k| 0 | 9 | 80 | 205 | 80 | 193 | 0 | 12 | 0 | 1.507965e+02 | -- | Inf
0.01/0.04 o 307
0.01/0.04 c y 0.0s| 1 | 0 | 331 | - | 706k| 0 | 9 | 80 | 205 | 80 | 193 | 0 | 12 | 0 | 1.507965e+02 | 3.070000e+02 | 103.59%
0.01/0.05 c 0.0s| 1 | 0 | 346 | - | 701k| 0 | 12 | 80 | 214 | 80 | 204 | 11 | 12 | 0 | 1.512835e+02 | 3.070000e+02 | 102.93%
0.01/0.05 c 0.1s| 1 | 0 | 349 | - | 708k| 0 | 20 | 80 | 214 | 80 | 207 | 14 | 12 | 0 | 1.519687e+02 | 3.070000e+02 | 102.02%
0.01/0.08 c 0.1s| 1 | 2 | 349 | - | 709k| 0 | 20 | 80 | 214 | 80 | 207 | 14 | 12 | 12 | 1.519687e+02 | 3.070000e+02 | 102.02%
0.29/0.33 o 251
0.29/0.33 c * 0.3s| 117 | 1 | 1298 | 8.2 | 742k| 11 | - | 80 | 277 | 80 | 198 | 14 | 76 | 467 | 2.415580e+02 | 2.510000e+02 | 3.91%
0.29/0.33 c
0.29/0.33 c SCIP Status : problem is solved [optimal solution found]
0.29/0.33 c Solving Time (sec) : 0.33
0.29/0.33 c Solving Nodes : 118
0.29/0.33 c Primal Bound : +2.51000000000000e+02 (2 solutions)
0.29/0.33 c Dual Bound : +2.51000000000000e+02
0.29/0.33 c Gap : 0.00 %
0.29/0.33 s OPTIMUM FOUND
0.29/0.33 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
0.29/0.33 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
0.29/0.33 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
0.29/0.33 v -x22 -x12 -x21 x11 x20 x10 x19 -x9 x8 x7 x6 x5 x4 -x3 x2 x1
0.29/0.33 c SCIP Status : problem is solved [optimal solution found]
0.29/0.33 c Total Time : 0.33
0.29/0.33 c solving : 0.33
0.29/0.33 c presolving : 0.01 (included in solving)
0.29/0.33 c reading : 0.00 (included in solving)
0.29/0.33 c Original Problem :
0.29/0.33 c Problem name : HOME/instance-3734065-1338712330.opb
0.29/0.33 c Variables : 99 (99 binary, 0 integer, 0 implicit integer, 0 continuous)
0.29/0.33 c Constraints : 244 initial, 244 maximal
0.29/0.33 c Presolved Problem :
0.29/0.33 c Problem name : t_HOME/instance-3734065-1338712330.opb
0.29/0.33 c Variables : 80 (80 binary, 0 integer, 0 implicit integer, 0 continuous)
0.29/0.33 c Constraints : 193 initial, 277 maximal
0.29/0.33 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons AddCons ChgSides ChgCoefs
0.29/0.33 c trivial : 0.00 0 0 0 0 0 0 0 0 0
0.29/0.33 c dualfix : 0.00 0 0 0 0 0 0 0 0 0
0.29/0.33 c boundshift : 0.00 0 0 0 0 0 0 0 0 0
0.29/0.33 c inttobinary : 0.00 0 0 0 0 0 0 0 0 0
0.29/0.33 c pseudoobj : 0.00 0 0 0 0 0 0 0 0 0
0.29/0.33 c implics : 0.00 0 16 0 0 0 0 0 0 0
0.29/0.33 c probing : 0.00 0 0 0 0 0 0 0 0 0
0.29/0.33 c setppc : 0.00 0 0 0 0 0 0 0 0 0
0.29/0.33 c linear : 0.00 3 0 0 2 0 51 0 0 0
0.29/0.33 c logicor : 0.00 0 0 0 0 0 0 0 0 0
0.29/0.33 c root node : - 0 - - 0 - - - - -
0.29/0.33 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS #Check #Resprop Cutoffs DomReds Cuts Conss Children
0.29/0.33 c integral : 0 0 0 100 0 7 0 0 142 0 0 120
0.29/0.33 c setppc : 128 3 633 0 0 4 1553 5 732 0 0 0
0.29/0.33 c linear : 1+ 4 629 0 0 4 283 46 244 12 0 0
0.29/0.33 c logicor : 64+ 3 477 1 0 1 782 22 447 9 0 0
0.29/0.33 c countsols : 0 0 0 1 0 3 0 0 0 0 0 0
0.29/0.33 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS Check Resprop
0.29/0.33 c integral : 0.22 0.00 0.00 0.22 0.00 0.00 0.00
0.29/0.33 c setppc : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.29/0.33 c linear : 0.01 0.00 0.00 0.00 0.00 0.00 0.00
0.29/0.33 c logicor : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.29/0.33 c countsols : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.29/0.33 c Propagators : #Propagate #Resprop Cutoffs DomReds
0.29/0.33 c vbounds : 0 0 0 0
0.29/0.33 c rootredcost : 1 0 0 0
0.29/0.33 c pseudoobj : 469 9 0 7
0.29/0.33 c Propagator Timings : TotalTime Propagate Resprop
0.29/0.33 c vbounds : 0.00 0.00 0.00
0.29/0.33 c rootredcost : 0.00 0.00 0.00
0.29/0.33 c pseudoobj : 0.00 0.00 0.00
0.29/0.33 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.29/0.33 c propagation : 0.00 73 41 184 20.1 0 0.0 -
0.29/0.33 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.29/0.33 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.29/0.33 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.29/0.33 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.29/0.33 c applied globally : - - - 75 11.1 - - -
0.29/0.33 c applied locally : - - - 1 57.0 - - -
0.29/0.33 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.29/0.33 c cut pool : 0.00 2 - - 0 - (maximal pool size: 13)
0.29/0.33 c redcost : 0.00 102 0 0 0 0
0.29/0.33 c impliedbounds : 0.00 3 0 0 8 0
0.29/0.33 c intobj : 0.00 0 0 0 0 0
0.29/0.33 c gomory : 0.00 3 0 0 0 0
0.29/0.33 c cgmip : 0.00 0 0 0 0 0
0.29/0.33 c closecuts : 0.00 0 0 0 0 0
0.29/0.33 c strongcg : 0.00 3 0 0 0 0
0.29/0.33 c cmir : 0.00 3 0 0 2 0
0.29/0.33 c flowcover : 0.01 3 0 0 4 0
0.29/0.33 c clique : 0.00 3 0 0 1 0
0.29/0.33 c zerohalf : 0.00 0 0 0 0 0
0.29/0.33 c mcf : 0.00 1 0 0 0 0
0.29/0.33 c oddcycle : 0.00 0 0 0 0 0
0.29/0.33 c rapidlearning : 0.02 1 0 0 0 9
0.29/0.33 c Pricers : Time Calls Vars
0.29/0.33 c problem variables: 0.00 0 0
0.29/0.33 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.29/0.33 c relpscost : 0.22 99 0 142 0 0 120
0.29/0.33 c pscost : 0.00 0 0 0 0 0 0
0.29/0.33 c inference : 0.00 0 0 0 0 0 0
0.29/0.33 c mostinf : 0.00 0 0 0 0 0 0
0.29/0.33 c leastinf : 0.00 0 0 0 0 0 0
0.29/0.33 c fullstrong : 0.00 0 0 0 0 0 0
0.29/0.33 c allfullstrong : 0.00 0 0 0 0 0 0
0.29/0.33 c random : 0.00 0 0 0 0 0 0
0.29/0.33 c Primal Heuristics : Time Calls Found
0.29/0.33 c LP solutions : 0.00 - 1
0.29/0.33 c pseudo solutions : 0.00 - 0
0.29/0.33 c crossover : 0.00 0 0
0.29/0.33 c coefdiving : 0.00 0 0
0.29/0.33 c pscostdiving : 0.00 0 0
0.29/0.33 c fracdiving : 0.00 0 0
0.29/0.33 c veclendiving : 0.00 0 0
0.29/0.33 c objpscostdiving : 0.00 0 0
0.29/0.33 c rootsoldiving : 0.00 0 0
0.29/0.33 c linesearchdiving : 0.00 0 0
0.29/0.33 c guideddiving : 0.00 0 0
0.29/0.33 c trivial : 0.00 2 0
0.29/0.33 c shiftandpropagate: 0.00 1 0
0.29/0.33 c simplerounding : 0.00 0 0
0.29/0.33 c zirounding : 0.00 0 0
0.29/0.33 c rounding : 0.00 101 0
0.29/0.33 c shifting : 0.00 8 0
0.29/0.33 c intshifting : 0.00 0 0
0.29/0.33 c oneopt : 0.00 2 0
0.29/0.33 c twoopt : 0.00 0 0
0.29/0.33 c fixandinfer : 0.00 0 0
0.29/0.33 c feaspump : 0.00 1 0
0.29/0.33 c clique : 0.00 0 0
0.29/0.33 c intdiving : 0.00 0 0
0.29/0.33 c actconsdiving : 0.00 0 0
0.29/0.33 c octane : 0.00 0 0
0.29/0.33 c rens : 0.01 1 0
0.29/0.33 c rins : 0.00 0 0
0.29/0.33 c localbranching : 0.00 0 0
0.29/0.33 c mutation : 0.00 0 0
0.29/0.33 c dins : 0.00 0 0
0.29/0.33 c vbounds : 0.00 0 0
0.29/0.33 c undercover : 0.00 0 0
0.29/0.33 c subnlp : 0.00 0 0
0.29/0.33 c trysol : 0.00 0 0
0.29/0.33 c LP : Time Calls Iterations Iter/call Iter/sec
0.29/0.33 c primal LP : 0.00 0 0 0.00 -
0.29/0.33 c dual LP : 0.02 102 1071 10.50 46261.50
0.29/0.33 c lex dual LP : 0.00 0 0 0.00 -
0.29/0.33 c barrier LP : 0.00 0 0 0.00 -
0.29/0.33 c diving/probing LP: 0.00 17 250 14.71 -
0.29/0.33 c strong branching : 0.22 472 11101 23.52 50277.63
0.29/0.33 c (at root node) : - 12 124 10.33 -
0.29/0.33 c conflict analysis: 0.00 0 0 0.00 -
0.29/0.33 c B&B Tree :
0.29/0.33 c number of runs : 1
0.29/0.33 c nodes : 118
0.29/0.33 c nodes (total) : 118
0.29/0.33 c nodes left : 0
0.29/0.33 c max depth : 11
0.29/0.33 c max depth (total): 11
0.29/0.33 c backtracks : 34 (28.8%)
0.29/0.33 c delayed cutoffs : 1
0.29/0.33 c repropagations : 29 (94 domain reductions, 1 cutoffs)
0.29/0.33 c avg switch length: 2.61
0.29/0.33 c switching time : 0.00
0.29/0.33 c Solution :
0.29/0.33 c Solutions found : 2 (2 improvements)
0.29/0.33 c First Solution : +3.07000000000000e+02 (in run 1, after 1 nodes, 0.04 seconds, depth 0, found by <trysol>)
0.29/0.33 c Primal Bound : +2.51000000000000e+02 (in run 1, after 117 nodes, 0.33 seconds, depth 9, found by <relaxation>)
0.29/0.33 c Dual Bound : +2.51000000000000e+02
0.29/0.33 c Gap : 0.00 %
0.29/0.33 c Root Dual Bound : +1.51968723584108e+02
0.29/0.33 c Root Iterations : 349
0.29/0.34 c Time complete: 0.33.
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-3734065-1338712330/watcher-3734065-1338712330 -o /tmp/evaluation-result-3734065-1338712330/solver-3734065-1338712330 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4b_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3734065-1338712330.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 13700
/proc/meminfo: memFree=28249672/32873844 swapFree=7632/7632
[pid=13700] ppid=13698 vsize=9588 CPUtime=0 cores=1,3,5,7
/proc/13700/stat : 13700 (scip-2.0.1.4b_2) R 13698 13700 12480 0 -1 4202496 1528 0 0 0 0 0 0 0 20 0 1 0 337357318 9818112 1482 33554432000 4194304 9016284 140736390055440 140735236427000 7875499 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/13700/statm: 2397 1482 311 1178 0 1215 0
[startup+0.0240949 s]
/proc/loadavg: 2.04 2.01 2.00 3/176 13700
/proc/meminfo: memFree=28249672/32873844 swapFree=7632/7632
[pid=13700] ppid=13698 vsize=18808 CPUtime=0.01 cores=1,3,5,7
/proc/13700/stat : 13700 (scip-2.0.1.4b_2) R 13698 13700 12480 0 -1 4202496 3819 0 0 0 1 0 0 0 20 0 1 0 337357318 19259392 3516 33554432000 4194304 9016284 140736390055440 140736390051112 7925162 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/13700/statm: 4702 3516 650 1178 0 3520 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 18808
[startup+0.100277 s]
/proc/loadavg: 2.04 2.01 2.00 3/176 13700
/proc/meminfo: memFree=28249672/32873844 swapFree=7632/7632
[pid=13700] ppid=13698 vsize=36352 CPUtime=0.09 cores=1,3,5,7
/proc/13700/stat : 13700 (scip-2.0.1.4b_2) R 13698 13700 12480 0 -1 4202496 7953 0 0 0 8 1 0 0 20 0 1 0 337357318 37224448 7995 33554432000 4194304 9016284 140736390055440 140736390051112 7925162 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/13700/statm: 9088 7995 706 1178 0 7906 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 36352
[startup+0.300222 s]
/proc/loadavg: 2.04 2.01 2.00 3/176 13700
/proc/meminfo: memFree=28249672/32873844 swapFree=7632/7632
[pid=13700] ppid=13698 vsize=36352 CPUtime=0.29 cores=1,3,5,7
/proc/13700/stat : 13700 (scip-2.0.1.4b_2) R 13698 13700 12480 0 -1 4202496 7953 0 0 0 27 2 0 0 20 0 1 0 337357318 37224448 7995 33554432000 4194304 9016284 140736390055440 140736390051112 7925162 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/13700/statm: 9088 7995 706 1178 0 7906 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 36352
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.345869
CPU time (s): 0.344946
CPU user time (s): 0.317951
CPU system time (s): 0.026995
CPU usage (%): 99.7331
Max. virtual memory (cumulated for all children) (KiB): 36352
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.317951
system time used= 0.026995
maximum resident set size= 33904
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7961
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 0.000999 second user time and 0.004999 second system time
The end