0.00/0.00 c SCIP version 2.1.1.4 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.6.0.3] [GitHash: 947bdb7-dirty]
0.00/0.00 c Copyright (c) 2002-2012 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-3692167-1338033330.opb>
0.00/0.00 c original problem has 40 variables (40 bin, 0 int, 0 impl, 0 cont) and 43 constraints
0.00/0.00 c problem read in 0.00
0.00/0.00 c presolving:
0.00/0.00 c (round 1) 0 del vars, 0 del conss, 0 add conss, 0 chg bounds, 12 chg sides, 12 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
0.00/0.00 c (round 2) 0 del vars, 14 del conss, 0 add conss, 0 chg bounds, 12 chg sides, 12 chg coeffs, 9 upgd conss, 0 impls, 0 clqs
0.00/0.00 c (round 3) 0 del vars, 14 del conss, 0 add conss, 0 chg bounds, 12 chg sides, 12 chg coeffs, 15 upgd conss, 50 impls, 0 clqs
0.00/0.00 c (round 4) 0 del vars, 14 del conss, 0 add conss, 0 chg bounds, 15 chg sides, 16 chg coeffs, 15 upgd conss, 50 impls, 0 clqs
0.00/0.01 c (0.0s) probing cycle finished: starting next cycle
0.00/0.01 c presolving (5 rounds):
0.00/0.01 c 0 deleted vars, 14 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 15 changed sides, 16 changed coefficients
0.00/0.01 c 72 implications, 0 cliques
0.00/0.01 c presolved problem has 40 variables (40 bin, 0 int, 0 impl, 0 cont) and 29 constraints
0.00/0.01 c 15 constraints of type <knapsack>
0.00/0.01 c 14 constraints of type <linear>
0.00/0.01 c transformed objective value is always integral (scale: 1)
0.00/0.01 c Presolving Time: 0.00
0.00/0.01 c - non default parameters ----------------------------------------------------------------------
0.00/0.01 c # SCIP version 2.1.1.4
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 # 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
0.00/0.01 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.01 c 0.0s| 1 | 0 | 10 | - | 369k| 0 | 13 | 40 | 39 | 40 | 29 | 0 | 10 | 0 | 3.000000e+00 | -- | Inf
0.00/0.04 o 6
0.00/0.04 c y 0.0s| 1 | 0 | 35 | - | 418k| 0 | 13 | 40 | 39 | 40 | 29 | 0 | 10 | 0 | 3.000000e+00 | 6.000000e+00 | 100.00%
0.00/0.04 c 0.0s| 1 | 0 | 46 | - | 409k| 0 | - | 40 | 61 | 40 | 29 | 0 | 10 | 0 | 6.000000e+00 | 6.000000e+00 | 0.00%
0.00/0.04 c 0.0s| 1 | 0 | 46 | - | 409k| 0 | - | 40 | 61 | 40 | 29 | 0 | 10 | 0 | 6.000000e+00 | 6.000000e+00 | 0.00%
0.00/0.04 c
0.00/0.04 c SCIP Status : problem is solved [optimal solution found]
0.00/0.04 c Solving Time (sec) : 0.04
0.00/0.04 c Solving Nodes : 1
0.00/0.04 c Primal Bound : +6.00000000000000e+00 (1 solutions)
0.00/0.04 c Dual Bound : +6.00000000000000e+00
0.00/0.04 c Gap : 0.00 %
0.00/0.04 s OPTIMUM FOUND
0.00/0.04 v x21 x22 x23 x24 x25 x26 x27 x28 x29 x30 x31 x32 x33 -x34 x35 x36 x37 x38 -x39 -x15 -x14 -x13 -x12 -x11 -x40 -x20 -x19 x18 -x17
0.00/0.04 v -x16 -x10 -x9 -x8 -x7 x6 -x5 -x4 x3 x2 -x1
0.00/0.04 c SCIP Status : problem is solved [optimal solution found]
0.00/0.04 c Total Time : 0.04
0.00/0.04 c solving : 0.04
0.00/0.04 c presolving : 0.00 (included in solving)
0.00/0.04 c reading : 0.00 (included in solving)
0.00/0.04 c copying : 0.01 (1 #copies) (minimal 0.01, maximal 0.01, average 0.01)
0.00/0.04 c Original Problem :
0.00/0.04 c Problem name : HOME/instance-3692167-1338033330.opb
0.00/0.04 c Variables : 40 (40 binary, 0 integer, 0 implicit integer, 0 continuous)
0.00/0.04 c Constraints : 43 initial, 43 maximal
0.00/0.04 c Objective sense : minimize
0.00/0.04 c Presolved Problem :
0.00/0.04 c Problem name : t_HOME/instance-3692167-1338033330.opb
0.00/0.04 c Variables : 40 (40 binary, 0 integer, 0 implicit integer, 0 continuous)
0.00/0.04 c Constraints : 29 initial, 61 maximal
0.00/0.04 c Presolvers : ExecTime SetupTime FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons AddCons ChgSides ChgCoefs
0.00/0.04 c domcol : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.00/0.04 c trivial : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.00/0.04 c dualfix : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.00/0.04 c boundshift : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.00/0.04 c inttobinary : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.00/0.04 c convertinttobin : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.00/0.04 c gateextraction : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.00/0.04 c implics : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.00/0.04 c components : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.00/0.04 c pseudoobj : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.00/0.04 c probing : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.00/0.04 c knapsack : 0.00 0.00 0 0 0 0 0 0 0 3 4
0.00/0.04 c linear : 0.00 0.00 0 0 0 0 0 14 0 12 12
0.00/0.04 c logicor : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.00/0.04 c root node : - - 36 - - 36 - - - - -
0.00/0.04 c Constraints : Number MaxNumber #Separate #Propagate #EnfoLP #EnfoPS #Check #ResProp Cutoffs DomReds Cuts Conss Children
0.00/0.04 c integral : 0 0 0 0 0 0 7 0 0 0 0 0 0
0.00/0.04 c knapsack : 15 15 1 124 0 0 4 27 5 0 14 0 0
0.00/0.04 c linear : 14+ 36 1 119 0 0 1 3 2 0 0 0 0
0.00/0.04 c logicor : 0+ 10 1 2 0 0 0 0 0 0 0 0 0
0.00/0.04 c countsols : 0 0 0 0 0 0 3 0 0 0 0 0 0
0.00/0.04 c Constraint Timings : TotalTime SetupTime Separate Propagate EnfoLP EnfoPS Check ResProp
0.00/0.04 c integral : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00/0.04 c knapsack : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00/0.04 c linear : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00/0.04 c logicor : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00/0.04 c countsols : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00/0.04 c Propagators : #Propagate #ResProp Cutoffs DomReds
0.00/0.04 c rootredcost : 0 0 0 0
0.00/0.04 c pseudoobj : 42 0 0 0
0.00/0.04 c vbounds : 0 0 0 0
0.00/0.04 c redcost : 1 0 0 0
0.00/0.04 c probing : 0 0 0 0
0.00/0.04 c Propagator Timings : TotalTime SetupTime Presolve Propagate ResProp
0.00/0.04 c rootredcost : 0.00 0.00 0.00 0.00 0.00
0.00/0.04 c pseudoobj : 0.00 0.00 0.00 0.00 0.00
0.00/0.04 c vbounds : 0.00 0.00 0.00 0.00 0.00
0.00/0.04 c redcost : 0.00 0.00 0.00 0.00 0.00
0.00/0.04 c probing : 0.00 0.00 0.00 0.00 0.00
0.00/0.04 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.00/0.04 c propagation : 0.00 7 7 14 9.8 0 0.0 -
0.00/0.04 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.00/0.04 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.00/0.04 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.00/0.04 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.00/0.04 c applied globally : - - - 10 8.9 - - -
0.00/0.04 c applied locally : - - - 0 0.0 - - -
0.00/0.04 c Separators : ExecTime SetupTime Calls Cutoffs DomReds Cuts Conss
0.00/0.04 c cut pool : 0.00 0 - - 0 - (maximal pool size: 41)
0.00/0.04 c closecuts : 0.00 0.00 0 0 0 0 0
0.00/0.04 c impliedbounds : 0.00 0.00 1 0 0 0 0
0.00/0.04 c intobj : 0.00 0.00 0 0 0 0 0
0.00/0.04 c gomory : 0.00 0.00 1 0 0 7 0
0.00/0.04 c cgmip : 0.00 0.00 0 0 0 0 0
0.00/0.04 c strongcg : 0.00 0.00 1 0 0 7 0
0.00/0.04 c cmir : 0.00 0.00 1 0 0 15 0
0.00/0.04 c flowcover : 0.00 0.00 1 0 0 30 0
0.00/0.04 c clique : 0.00 0.00 1 0 0 0 0
0.00/0.04 c zerohalf : 0.00 0.00 0 0 0 0 0
0.00/0.04 c mcf : 0.00 0.00 1 0 0 0 0
0.00/0.04 c oddcycle : 0.00 0.00 0 0 0 0 0
0.00/0.04 c rapidlearning : 0.03 0.00 1 0 36 0 22
0.00/0.04 c Pricers : ExecTime SetupTime Calls Vars
0.00/0.04 c problem variables: 0.00 - 0 0
0.00/0.04 c Branching Rules : ExecTime SetupTime Calls Cutoffs DomReds Cuts Conss Children
0.00/0.04 c pscost : 0.00 0.00 0 0 0 0 0 0
0.00/0.04 c inference : 0.00 0.00 0 0 0 0 0 0
0.00/0.04 c mostinf : 0.00 0.00 0 0 0 0 0 0
0.00/0.04 c leastinf : 0.00 0.00 0 0 0 0 0 0
0.00/0.04 c fullstrong : 0.00 0.00 0 0 0 0 0 0
0.00/0.04 c allfullstrong : 0.00 0.00 0 0 0 0 0 0
0.00/0.04 c random : 0.00 0.00 0 0 0 0 0 0
0.00/0.04 c relpscost : 0.00 0.00 0 0 0 0 0 0
0.00/0.04 c Primal Heuristics : ExecTime SetupTime Calls Found
0.00/0.04 c LP solutions : 0.00 - - 0
0.00/0.04 c pseudo solutions : 0.00 - - 0
0.00/0.04 c oneopt : 0.00 0.00 0 0
0.00/0.04 c smallcard : 0.00 0.00 0 0
0.00/0.04 c trivial : 0.00 0.00 2 0
0.00/0.04 c shiftandpropagate: 0.00 0.00 1 0
0.00/0.04 c simplerounding : 0.00 0.00 0 0
0.00/0.04 c zirounding : 0.00 0.00 0 0
0.00/0.04 c rounding : 0.00 0.00 1 0
0.00/0.04 c shifting : 0.00 0.00 1 0
0.00/0.04 c intshifting : 0.00 0.00 0 0
0.00/0.04 c twoopt : 0.00 0.00 0 0
0.00/0.04 c indtwoopt : 0.00 0.00 0 0
0.00/0.04 c indoneopt : 0.00 0.00 0 0
0.00/0.04 c fixandinfer : 0.00 0.00 0 0
0.00/0.04 c feaspump : 0.00 0.00 1 0
0.00/0.04 c clique : 0.00 0.00 0 0
0.00/0.04 c indrounding : 0.00 0.00 0 0
0.00/0.04 c indcoefdiving : 0.00 0.00 0 0
0.00/0.04 c coefdiving : 0.00 0.00 0 0
0.00/0.04 c pscostdiving : 0.00 0.00 0 0
0.00/0.04 c nlpdiving : 0.00 0.00 0 0
0.00/0.04 c fracdiving : 0.00 0.00 0 0
0.00/0.04 c veclendiving : 0.00 0.00 0 0
0.00/0.04 c intdiving : 0.00 0.00 0 0
0.00/0.04 c actconsdiving : 0.00 0.00 0 0
0.00/0.04 c objpscostdiving : 0.00 0.00 0 0
0.00/0.04 c rootsoldiving : 0.00 0.00 0 0
0.00/0.04 c linesearchdiving : 0.00 0.00 0 0
0.00/0.04 c guideddiving : 0.00 0.00 0 0
0.00/0.04 c octane : 0.00 0.00 0 0
0.00/0.04 c rens : 0.00 0.00 0 0
0.00/0.04 c rins : 0.00 0.00 0 0
0.00/0.04 c localbranching : 0.00 0.00 0 0
0.00/0.04 c mutation : 0.00 0.00 0 0
0.00/0.04 c crossover : 0.00 0.00 0 0
0.00/0.04 c dins : 0.00 0.00 0 0
0.00/0.04 c vbounds : 0.00 0.00 0 0
0.00/0.04 c undercover : 0.00 0.00 0 0
0.00/0.04 c subnlp : 0.00 0.00 0 0
0.00/0.04 c trysol : 0.00 0.00 0 0
0.00/0.04 c LP : Time Calls Iterations Iter/call Iter/sec Time-0-It Calls-0-It
0.00/0.04 c primal LP : 0.00 0 0 0.00 - 0.00 0
0.00/0.04 c dual LP : 0.00 3 21 10.50 - 0.00 1
0.00/0.04 c lex dual LP : 0.00 0 0 0.00 -
0.00/0.04 c barrier LP : 0.00 0 0 0.00 - 0.00 0
0.00/0.04 c diving/probing LP: 0.00 7 25 3.57 -
0.00/0.04 c strong branching : 0.00 0 0 0.00 -
0.00/0.04 c (at root node) : - 0 0 0.00 -
0.00/0.04 c conflict analysis: 0.00 0 0 0.00 -
0.00/0.04 c B&B Tree :
0.00/0.04 c number of runs : 1
0.00/0.04 c nodes : 1
0.00/0.04 c nodes (total) : 1
0.00/0.04 c nodes left : 0
0.00/0.04 c max depth : 0
0.00/0.04 c max depth (total): 0
0.00/0.04 c backtracks : 0 (0.0%)
0.00/0.04 c delayed cutoffs : 0
0.00/0.04 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.00/0.04 c avg switch length: 2.00
0.00/0.04 c switching time : 0.00
0.00/0.04 c Solution :
0.00/0.04 c Solutions found : 1 (1 improvements)
0.00/0.04 c First Solution : +6.00000000000000e+00 (in run 1, after 1 nodes, 0.04 seconds, depth 0, found by <trysol>)
0.00/0.04 c Primal Bound : +6.00000000000000e+00 (in run 1, after 1 nodes, 0.04 seconds, depth 0, found by <trysol>)
0.00/0.04 c Dual Bound : +6.00000000000000e+00
0.00/0.04 c Gap : 0.00 %
0.00/0.04 c Root Dual Bound : +6.00000000000000e+00
0.00/0.04 c Root Iterations : 46
0.00/0.04 c Time complete: 0.03.
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-3692167-1338033330/watcher-3692167-1338033330 -o /tmp/evaluation-result-3692167-1338033330/solver-3692167-1338033330 -C 1800 -W 1900 -M 15500 HOME/scip-2.1.1.4expfix.linux.x86_64.gnu.opt.spx -f HOME/instance-3692167-1338033330.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: 2.07 2.02 1.99 3/176 30340
/proc/meminfo: memFree=28706440/32873648 swapFree=7360/7360
[pid=30340] ppid=30338 vsize=14048 CPUtime=0 cores=1,3,5,7
/proc/30340/stat : 30340 (scip-2.1.1.4exp) R 30338 30340 28235 0 -1 4202496 2148 0 0 0 0 0 0 0 20 0 1 0 269457141 14385152 2102 33554432000 4194304 10219143 140734605551232 140737238403624 8891101 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/30340/statm: 3512 2114 464 1471 0 2032 0
[startup+0.00897696 s]
/proc/loadavg: 2.07 2.02 1.99 3/176 30340
/proc/meminfo: memFree=28706440/32873648 swapFree=7360/7360
[pid=30340] ppid=30338 vsize=17432 CPUtime=0 cores=1,3,5,7
/proc/30340/stat : 30340 (scip-2.1.1.4exp) R 30338 30340 28235 0 -1 4202496 3175 0 0 0 0 0 0 0 20 0 1 0 269457141 17850368 2872 33554432000 4194304 10219143 140734605551232 140737238403624 8891081 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/30340/statm: 4358 2872 578 1471 0 2878 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 17432
Solver just ended. Dumping a history of the last processes samples
[startup+0.00897696 s]
/proc/loadavg: 2.07 2.02 1.99 3/176 30340
/proc/meminfo: memFree=28706440/32873648 swapFree=7360/7360
[pid=30340] ppid=30338 vsize=17432 CPUtime=0 cores=1,3,5,7
/proc/30340/stat : 30340 (scip-2.1.1.4exp) R 30338 30340 28235 0 -1 4202496 3175 0 0 0 0 0 0 0 20 0 1 0 269457141 17850368 2872 33554432000 4194304 10219143 140734605551232 140737238403624 8891081 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/30340/statm: 4358 2872 578 1471 0 2878 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 17432
Child status: 0
Real time (s): 0.048778
CPU time (s): 0.047992
CPU user time (s): 0.036994
CPU system time (s): 0.010998
CPU usage (%): 98.3887
Max. virtual memory (cumulated for all children) (KiB): 17432
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.036994
system time used= 0.010998
maximum resident set size= 22176
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5857
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= 1
runsolver used 0.000999 second user time and 0.004999 second system time
The end