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-3447388-1307897144.wbo>
0.00/0.00 c original problem has 1267 variables (1267 bin, 0 int, 0 impl, 0 cont) and 101 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) 0 del vars, 1 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 14 clqs
0.00/0.01 c (round 2) 0 del vars, 1 del conss, 0 add conss, 67 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 14 clqs
0.00/0.01 c (round 3) 0 del vars, 1 del conss, 0 add conss, 67 chg bounds, 0 chg sides, 0 chg coeffs, 14 upgd conss, 0 impls, 14 clqs
0.00/0.01 c (round 4) 0 del vars, 1 del conss, 0 add conss, 67 chg bounds, 0 chg sides, 0 chg coeffs, 33 upgd conss, 0 impls, 14 clqs
0.00/0.02 c (0.0s) probing: 101/1267 (8.0%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.02 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.02 c presolving (5 rounds):
0.00/0.02 c 0 deleted vars, 1 deleted constraints, 0 added constraints, 67 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.02 c 67 implications, 14 cliques
0.00/0.02 c presolved problem has 1334 variables (1267 bin, 0 int, 67 impl, 0 cont) and 167 constraints
0.00/0.02 c 14 constraints of type <setppc>
0.00/0.02 c 67 constraints of type <linear>
0.00/0.02 c 67 constraints of type <indicator>
0.00/0.02 c 19 constraints of type <logicor>
0.00/0.02 c transformed objective value is always integral (scale: 1)
0.00/0.02 c Presolving Time: 0.02
0.00/0.02 c - non default parameters ----------------------------------------------------------------------
0.00/0.02 c # SCIP version 2.0.1.4
0.00/0.02 c
0.00/0.02 c # frequency for displaying node information lines
0.00/0.02 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.02 c display/freq = 10000
0.00/0.02 c
0.00/0.02 c # maximal time in seconds to run
0.00/0.02 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02 c limits/time = 1800
0.00/0.02 c
0.00/0.02 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.02 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02 c limits/memory = 13950
0.00/0.02 c
0.00/0.02 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.02 c # [type: int, range: [1,2], default: 1]
0.00/0.02 c timing/clocktype = 2
0.00/0.02 c
0.00/0.02 c # belongs reading time to solving time?
0.00/0.02 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02 c timing/reading = TRUE
0.00/0.02 c
0.00/0.02 c # should presolving try to simplify inequalities
0.00/0.02 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02 c constraints/linear/simplifyinequalities = TRUE
0.00/0.02 c
0.00/0.02 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.02 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02 c constraints/indicator/addCouplingCons = TRUE
0.00/0.02 c
0.00/0.02 c # should presolving try to simplify knapsacks
0.00/0.02 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02 c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.02 c
0.00/0.02 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.02 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.02 c separating/rapidlearning/freq = 0
0.00/0.02 c
0.00/0.02 c -----------------------------------------------------------------------------------------------
0.00/0.02 c start solving
0.00/0.02 c
0.00/0.03 o 417
0.00/0.03 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.03 c T 0.0s| 1 | 0 | 0 | - |3765k| 0 | - |1334 | 234 |1334 | 100 | 0 | 0 | 0 | -- | 4.170000e+02 | Inf
0.00/0.04 c 0.0s| 1 | 0 | 377 | - |3463k| 0 | 0 |1334 | 234 |1334 | 100 | 0 | 0 | 0 | 0.000000e+00 | 4.170000e+02 | Inf
0.00/0.08 c 0.1s| 1 | 0 | 898 | - |3513k| 0 | 0 |1334 | 263 |1334 | 109 | 9 | 0 | 0 | 0.000000e+00 | 4.170000e+02 | Inf
0.00/0.08 c 0.1s| 1 | 0 | 1186 | - |3513k| 0 | 0 |1334 | 263 |1334 | 118 | 18 | 0 | 0 | 0.000000e+00 | 4.170000e+02 | Inf
0.00/0.08 c 0.1s| 1 | 0 | 1356 | - |3515k| 0 | 0 |1334 | 263 |1334 | 133 | 33 | 0 | 0 | 0.000000e+00 | 4.170000e+02 | Inf
0.00/0.09 c 0.1s| 1 | 0 | 1434 | - |3516k| 0 | 0 |1334 | 263 |1334 | 152 | 52 | 0 | 0 | 0.000000e+00 | 4.170000e+02 | Inf
0.00/0.09 c 0.1s| 1 | 0 | 1605 | - |3517k| 0 | 0 |1334 | 263 |1334 | 161 | 61 | 0 | 0 | 0.000000e+00 | 4.170000e+02 | Inf
0.00/0.09 c 0.1s| 1 | 0 | 1771 | - |3517k| 0 | 0 |1334 | 263 |1334 | 163 | 63 | 0 | 0 | 0.000000e+00 | 4.170000e+02 | Inf
0.00/0.09 c 0.1s| 1 | 0 | 1840 | - |3517k| 0 | 1 |1334 | 263 |1334 | 165 | 65 | 0 | 0 | 3.448276e+00 | 4.170000e+02 | Large
0.09/0.10 c 0.1s| 1 | 0 | 1879 | - |3823k| 0 | 1 |1334 | 263 |1334 | 168 | 68 | 0 | 0 | 1.000000e+01 | 4.170000e+02 |4070.00%
0.09/0.10 c 0.1s| 1 | 0 | 1906 | - |3843k| 0 | 1 |1334 | 263 |1334 | 171 | 71 | 0 | 0 | 1.103448e+01 | 4.170000e+02 |3679.06%
0.09/0.10 o 13
0.09/0.10 c r 0.1s| 1 | 0 | 1906 | - |3877k| 0 | 1 |1334 | 263 |1334 | 171 | 71 | 0 | 0 | 1.103448e+01 | 1.300000e+01 | 17.81%
0.09/0.11 c 0.1s| 1 | 0 | 1906 | - |4219k| 0 | - |1334 | 104 |1334 | 171 | 73 | 0 | 0 | 1.300000e+01 | 1.300000e+01 | 0.00%
0.09/0.11 c
0.09/0.11 c SCIP Status : problem is solved [optimal solution found]
0.09/0.11 c Solving Time (sec) : 0.11
0.09/0.11 c Solving Nodes : 1
0.09/0.11 c Primal Bound : +1.30000000000000e+01 (8 solutions)
0.09/0.11 c Dual Bound : +1.30000000000000e+01
0.09/0.11 c Gap : 0.00 %
0.09/0.11 s OPTIMUM FOUND
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0.09/0.11 c SCIP Status : problem is solved [optimal solution found]
0.09/0.11 c Total Time : 0.11
0.09/0.11 c solving : 0.11
0.09/0.11 c presolving : 0.02 (included in solving)
0.09/0.11 c reading : 0.00 (included in solving)
0.09/0.11 c Original Problem :
0.09/0.11 c Problem name : HOME/instance-3447388-1307897144.wbo
0.09/0.11 c Variables : 1267 (1267 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.11 c Constraints : 101 initial, 101 maximal
0.09/0.11 c Presolved Problem :
0.09/0.11 c Problem name : t_HOME/instance-3447388-1307897144.wbo
0.09/0.11 c Variables : 1334 (1267 binary, 0 integer, 67 implicit integer, 0 continuous)
0.09/0.11 c Constraints : 167 initial, 263 maximal
0.09/0.11 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons AddCons ChgSides ChgCoefs
0.09/0.11 c trivial : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.11 c dualfix : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.11 c boundshift : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.11 c inttobinary : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.11 c implics : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.11 c probing : 0.01 0 0 0 0 0 0 0 0 0
0.09/0.11 c varbound : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.11 c setppc : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.11 c linear : 0.00 0 0 0 67 0 1 0 0 0
0.09/0.11 c indicator : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.11 c logicor : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.11 c root node : - 130 - - 130 - - - - -
0.09/0.11 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS #Check #Resprop Cutoffs DomReds Cuts Conss Children
0.09/0.11 c integral : 0 0 0 0 0 22 0 0 0 0 0 0
0.09/0.11 c varbound : 0+ 10 987 0 0 0 0 0 64 67 0 0
0.09/0.11 c setppc : 14 10 255 0 0 20 0 0 0 0 0 0
0.09/0.11 c linear : 67+ 11 1069 0 0 18 0 0 0 22 0 0
0.09/0.11 c indicator : 67 0 1187 0 0 16 0 0 0 0 0 0
0.09/0.11 c logicor : 19 10 226 0 0 8 0 0 0 0 0 0
0.09/0.11 c countsols : 0 0 0 0 0 10 0 0 0 0 0 0
0.09/0.11 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS Check Resprop
0.09/0.11 c integral : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.11 c varbound : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.11 c setppc : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.11 c linear : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.11 c indicator : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.11 c logicor : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.11 c countsols : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.11 c Propagators : #Propagate #Resprop Cutoffs DomReds
0.09/0.11 c vbounds : 63 0 0 0
0.09/0.11 c rootredcost : 0 0 0 0
0.09/0.11 c pseudoobj : 994 0 1 2
0.09/0.11 c Propagator Timings : TotalTime Propagate Resprop
0.09/0.11 c vbounds : 0.00 0.00 0.00
0.09/0.11 c rootredcost : 0.00 0.00 0.00
0.09/0.11 c pseudoobj : 0.00 0.00 0.00
0.09/0.11 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.09/0.11 c propagation : 0.00 1 0 0 0.0 0 0.0 -
0.09/0.11 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.11 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.11 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.11 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.09/0.11 c applied globally : - - - 0 0.0 - - -
0.09/0.11 c applied locally : - - - 0 0.0 - - -
0.09/0.11 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.09/0.11 c cut pool : 0.00 2 - - 0 - (maximal pool size: 9)
0.09/0.11 c redcost : 0.00 10 0 64 0 0
0.09/0.11 c impliedbounds : 0.00 3 0 0 0 0
0.09/0.11 c intobj : 0.00 0 0 0 0 0
0.09/0.11 c gomory : 0.00 3 0 0 5 0
0.09/0.11 c cgmip : 0.00 0 0 0 0 0
0.09/0.11 c closecuts : 0.00 0 0 0 0 0
0.09/0.11 c strongcg : 0.00 3 0 0 5 0
0.09/0.11 c cmir : 0.00 3 0 0 4 0
0.09/0.11 c flowcover : 0.00 3 0 0 4 0
0.09/0.11 c clique : 0.00 3 0 0 0 0
0.09/0.11 c zerohalf : 0.00 0 0 0 0 0
0.09/0.11 c mcf : 0.00 1 0 0 0 0
0.09/0.11 c oddcycle : 0.00 0 0 0 0 0
0.09/0.11 c rapidlearning : 0.03 1 0 0 0 29
0.09/0.11 c Pricers : Time Calls Vars
0.09/0.11 c problem variables: 0.00 0 0
0.09/0.11 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.09/0.11 c pscost : 0.00 0 0 0 0 0 0
0.09/0.11 c inference : 0.00 0 0 0 0 0 0
0.09/0.11 c mostinf : 0.00 0 0 0 0 0 0
0.09/0.11 c leastinf : 0.00 0 0 0 0 0 0
0.09/0.11 c fullstrong : 0.00 0 0 0 0 0 0
0.09/0.11 c allfullstrong : 0.00 0 0 0 0 0 0
0.09/0.11 c random : 0.00 0 0 0 0 0 0
0.09/0.11 c relpscost : 0.00 0 0 0 0 0 0
0.09/0.11 c Primal Heuristics : Time Calls Found
0.09/0.11 c LP solutions : 0.00 - 0
0.09/0.11 c pseudo solutions : 0.00 - 0
0.09/0.11 c oneopt : 0.00 1 0
0.09/0.11 c trivial : 0.00 2 0
0.09/0.11 c shiftandpropagate: 0.01 1 1
0.09/0.11 c simplerounding : 0.00 3 1
0.09/0.11 c zirounding : 0.00 0 0
0.09/0.11 c rounding : 0.00 3 0
0.09/0.11 c shifting : 0.00 3 1
0.09/0.11 c intshifting : 0.00 0 0
0.09/0.11 c twoopt : 0.00 0 0
0.09/0.11 c fixandinfer : 0.00 0 0
0.09/0.11 c feaspump : 0.00 0 0
0.09/0.11 c clique : 0.00 0 0
0.09/0.11 c coefdiving : 0.00 0 0
0.09/0.11 c pscostdiving : 0.00 0 0
0.09/0.11 c fracdiving : 0.00 0 0
0.09/0.11 c veclendiving : 0.00 0 0
0.09/0.11 c intdiving : 0.00 0 0
0.09/0.11 c actconsdiving : 0.00 0 0
0.09/0.11 c objpscostdiving : 0.00 0 0
0.09/0.11 c rootsoldiving : 0.00 0 0
0.09/0.11 c linesearchdiving : 0.00 0 0
0.09/0.11 c guideddiving : 0.00 0 0
0.09/0.11 c octane : 0.00 0 0
0.09/0.11 c rens : 0.00 0 0
0.09/0.11 c rins : 0.00 0 0
0.09/0.11 c localbranching : 0.00 0 0
0.09/0.11 c mutation : 0.00 0 0
0.09/0.11 c crossover : 0.00 0 0
0.09/0.11 c dins : 0.00 0 0
0.09/0.11 c vbounds : 0.00 0 0
0.09/0.11 c undercover : 0.00 0 0
0.09/0.11 c subnlp : 0.00 0 0
0.09/0.11 c trysol : 0.00 5 5
0.09/0.11 c LP : Time Calls Iterations Iter/call Iter/sec
0.09/0.11 c primal LP : 0.00 0 0 0.00 -
0.09/0.11 c dual LP : 0.03 10 1895 189.50 63454.33
0.09/0.11 c lex dual LP : 0.00 0 0 0.00 -
0.09/0.11 c barrier LP : 0.00 0 0 0.00 -
0.09/0.11 c diving/probing LP: 0.00 1 11 11.00 -
0.09/0.11 c strong branching : 0.00 0 0 0.00 -
0.09/0.11 c (at root node) : - 0 0 0.00 -
0.09/0.11 c conflict analysis: 0.00 0 0 0.00 -
0.09/0.11 c B&B Tree :
0.09/0.11 c number of runs : 1
0.09/0.11 c nodes : 1
0.09/0.11 c nodes (total) : 1
0.09/0.11 c nodes left : 0
0.09/0.11 c max depth : 0
0.09/0.11 c max depth (total): 0
0.09/0.11 c backtracks : 0 (0.0%)
0.09/0.11 c delayed cutoffs : 0
0.09/0.11 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.09/0.11 c avg switch length: 2.00
0.09/0.11 c switching time : 0.00
0.09/0.11 c Solution :
0.09/0.11 c Solutions found : 8 (2 improvements)
0.09/0.11 c First Solution : +4.17000000000000e+02 (in run 1, after 1 nodes, 0.03 seconds, depth 840, found by <shiftandpropagate>)
0.09/0.11 c Primal Bound : +1.30000000000000e+01 (in run 1, after 1 nodes, 0.10 seconds, depth 0, found by <simplerounding>)
0.09/0.11 c Dual Bound : +1.30000000000000e+01
0.09/0.11 c Gap : 0.00 %
0.09/0.11 c Root Dual Bound : +1.30000000000000e+01
0.09/0.11 c Root Iterations : 1906
0.09/0.11 c Time complete: 0.1.
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-3447388-1307897144/watcher-3447388-1307897144 -o /tmp/evaluation-result-3447388-1307897144/solver-3447388-1307897144 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f HOME/instance-3447388-1307897144.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: 1.68 1.52 1.16 2/177 7908
/proc/meminfo: memFree=32399196/32951124 swapFree=67056676/67111528
[pid=7908] ppid=7906 vsize=10608 CPUtime=0 cores=1,3,5,7
/proc/7908/stat : 7908 (scip-2.0.1.4.li) R 7906 7908 5521 0 -1 4202496 1641 0 0 0 0 0 0 0 25 0 1 0 901312343 10862592 1595 33554432000 4194304 9128323 140735225941120 18446744073709551615 7980987 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/7908/statm: 2652 1595 399 1205 0 1443 0
[startup+0.102234 s]
/proc/loadavg: 1.68 1.52 1.16 2/177 7908
/proc/meminfo: memFree=32399196/32951124 swapFree=67056676/67111528
[pid=7908] ppid=7906 vsize=35840 CPUtime=0.09 cores=1,3,5,7
/proc/7908/stat : 7908 (scip-2.0.1.4.li) R 7906 7908 5521 0 -1 4202496 8249 0 0 0 8 1 0 0 18 0 1 0 901312343 36700160 7592 33554432000 4194304 9128323 140735225941120 18446744073709551615 18446744073699065939 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/7908/statm: 8960 7592 718 1205 0 7751 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 35840
Solver just ended. Dumping a history of the last processes samples
[startup+0.102234 s]
/proc/loadavg: 1.68 1.52 1.16 2/177 7908
/proc/meminfo: memFree=32399196/32951124 swapFree=67056676/67111528
[pid=7908] ppid=7906 vsize=35840 CPUtime=0.09 cores=1,3,5,7
/proc/7908/stat : 7908 (scip-2.0.1.4.li) R 7906 7908 5521 0 -1 4202496 8249 0 0 0 8 1 0 0 18 0 1 0 901312343 36700160 7592 33554432000 4194304 9128323 140735225941120 18446744073709551615 18446744073699065939 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/7908/statm: 8960 7592 718 1205 0 7751 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 35840
Child status: 0
Real time (s): 0.117835
CPU time (s): 0.116981
CPU user time (s): 0.099984
CPU system time (s): 0.016997
CPU usage (%): 99.2753
Max. virtual memory (cumulated for all children) (KiB): 35840
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.099984
system time used= 0.016997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8281
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= 5
involuntary context switches= 1
runsolver used 0 second user time and 0.006998 second system time
The end