0.00/0.01 c SCIP version 2.0.1.4 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.5.0.4]
0.00/0.01 c Copyright (c) 2002-2011 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.01 c
0.00/0.01 c user parameter file <scip.set> not found - using default parameters
0.00/0.01 c reading problem <HOME/instance-3452105-1307102278.opb>
0.00/0.01 c original problem has 45 variables (45 bin, 0 int, 0 impl, 0 cont) and 7 constraints
0.00/0.01 c problem read
0.00/0.01 c presolving settings loaded
0.00/0.01 c presolving:
0.00/0.01 c (round 1) 4 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 12 chg coeffs, 0 upgd conss, 408 impls, 0 clqs
0.00/0.01 c (round 2) 17 del vars, 9 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 20 chg coeffs, 1 upgd conss, 626 impls, 0 clqs
0.00/0.01 c (round 3) 27 del vars, 18 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 28 chg coeffs, 6 upgd conss, 706 impls, 0 clqs
0.00/0.01 c (round 4) 37 del vars, 26 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 36 chg coeffs, 6 upgd conss, 706 impls, 0 clqs
0.00/0.01 c presolving (5 rounds):
0.00/0.01 c 37 deleted vars, 26 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 36 changed coefficients
0.00/0.01 c 724 implications, 0 cliques
0.00/0.01 c presolved problem has 83 variables (83 bin, 0 int, 0 impl, 0 cont) and 53 constraints
0.00/0.01 c 46 constraints of type <and>
0.00/0.01 c 3 constraints of type <linear>
0.00/0.01 c 4 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 2.0.1.4
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 = 1800
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)
0.00/0.02 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
0.00/0.02 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 | 13 | - | 475k| 0 | 10 | 83 | 69 | 83 | 99 | 0 | 16 | 0 | 3.000000e+00 | -- | Inf
0.00/0.03 o 9
0.00/0.03 c y 0.0s| 1 | 0 | 137 | - | 573k| 0 | 10 | 83 | 69 | 83 | 99 | 0 | 16 | 0 | 3.000000e+00 | 9.000000e+00 | 200.00%
0.00/0.04 c 0.0s| 1 | 0 | 144 | - | 523k| 0 | 16 | 83 | 84 | 83 | 86 | 3 | 16 | 0 | 3.000000e+00 | 9.000000e+00 | 200.00%
0.00/0.04 c 0.0s| 1 | 0 | 153 | - | 543k| 0 | 18 | 83 | 84 | 83 | 94 | 11 | 16 | 0 | 3.000000e+00 | 9.000000e+00 | 200.00%
0.00/0.04 c 0.0s| 1 | 0 | 162 | - | 578k| 0 | 12 | 83 | 84 | 83 | 102 | 19 | 16 | 0 | 3.000000e+00 | 9.000000e+00 | 200.00%
0.00/0.04 c 0.0s| 1 | 0 | 170 | - | 606k| 0 | 18 | 83 | 84 | 83 | 110 | 27 | 16 | 0 | 3.000000e+00 | 9.000000e+00 | 200.00%
0.00/0.05 c 0.0s| 1 | 0 | 189 | - | 654k| 0 | 25 | 83 | 84 | 83 | 117 | 34 | 16 | 0 | 3.000000e+00 | 9.000000e+00 | 200.00%
0.04/0.06 c 0.1s| 1 | 0 | 222 | - | 671k| 0 | 37 | 83 | 84 | 83 | 123 | 40 | 16 | 0 | 3.000000e+00 | 9.000000e+00 | 200.00%
0.04/0.06 c 0.1s| 1 | 0 | 242 | - | 679k| 0 | 27 | 83 | 84 | 83 | 131 | 48 | 16 | 0 | 3.000000e+00 | 9.000000e+00 | 200.00%
0.04/0.07 c 0.1s| 1 | 0 | 259 | - | 684k| 0 | 26 | 83 | 84 | 83 | 135 | 52 | 16 | 0 | 3.000000e+00 | 9.000000e+00 | 200.00%
0.04/0.08 o 3
0.04/0.08 c E 0.1s| 1 | 0 | 259 | - | 685k| 0 | - | 83 | 84 | 83 | 135 | 52 | 16 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.04/0.08 c 0.1s| 1 | 0 | 259 | - | 685k| 0 | - | 83 | 84 | 83 | 135 | 52 | 16 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.04/0.08 c
0.04/0.08 c SCIP Status : problem is solved [optimal solution found]
0.04/0.08 c Solving Time (sec) : 0.08
0.04/0.08 c Solving Nodes : 1
0.04/0.08 c Primal Bound : +3.00000000000000e+00 (2 solutions)
0.04/0.08 c Dual Bound : +3.00000000000000e+00
0.04/0.08 c Gap : 0.00 %
0.04/0.08 s OPTIMUM FOUND
0.04/0.08 v -x45 -x44 -x43 -x42 x41 -x40 -x39 -x38 -x37 -x36 x30 -x29 x28 -x27 x26 -x35 -x34 -x33 -x32 x31 -x25 -x24 -x23 -x22 x21 -x20 -x19
0.04/0.08 v -x18 x17 x16 x15 -x14 x13 -x12 x11 -x10 x9 -x8 x7 x6 -x5 -x4 -x3 x2 x1
0.04/0.08 c SCIP Status : problem is solved [optimal solution found]
0.04/0.08 c Total Time : 0.08
0.04/0.08 c solving : 0.08
0.04/0.08 c presolving : 0.01 (included in solving)
0.04/0.08 c reading : 0.00 (included in solving)
0.04/0.08 c Original Problem :
0.04/0.08 c Problem name : HOME/instance-3452105-1307102278.opb
0.04/0.08 c Variables : 45 (45 binary, 0 integer, 0 implicit integer, 0 continuous)
0.04/0.08 c Constraints : 7 initial, 7 maximal
0.04/0.08 c Presolved Problem :
0.04/0.08 c Problem name : t_HOME/instance-3452105-1307102278.opb
0.04/0.08 c Variables : 83 (83 binary, 0 integer, 0 implicit integer, 0 continuous)
0.04/0.08 c Constraints : 53 initial, 102 maximal
0.04/0.08 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons AddCons ChgSides ChgCoefs
0.04/0.08 c trivial : 0.00 0 0 0 0 0 0 0 0 0
0.04/0.08 c dualfix : 0.00 0 0 0 0 0 0 0 0 0
0.04/0.08 c boundshift : 0.00 0 0 0 0 0 0 0 0 0
0.04/0.08 c inttobinary : 0.00 0 0 0 0 0 0 0 0 0
0.04/0.08 c implics : 0.00 0 0 0 0 0 0 0 0 0
0.04/0.08 c probing : 0.00 0 0 0 0 0 0 0 0 0
0.04/0.08 c and : 0.00 6 24 0 0 0 24 0 0 24
0.04/0.08 c linear : 0.00 3 4 0 0 0 0 0 0 12
0.04/0.08 c logicor : 0.00 0 0 0 0 0 2 0 0 0
0.04/0.08 c root node : - 12 - - 12 - - - - -
0.04/0.08 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS #Check #Resprop Cutoffs DomReds Cuts Conss Children
0.04/0.08 c integral : 0 0 0 0 0 8 0 0 0 0 0 0
0.04/0.08 c and : 46 9 221 0 0 5 167 0 4 15 0 0
0.04/0.08 c linear : 3+ 9 221 0 0 2 61 4 1 0 0 0
0.04/0.08 c logicor : 4+ 9 72 0 0 2 16 11 0 0 0 0
0.04/0.08 c countsols : 0 0 0 0 0 4 0 0 0 0 0 0
0.04/0.08 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS Check Resprop
0.04/0.08 c integral : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.04/0.08 c and : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.04/0.08 c linear : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.04/0.08 c logicor : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.04/0.08 c countsols : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.04/0.08 c Propagators : #Propagate #Resprop Cutoffs DomReds
0.04/0.08 c vbounds : 0 0 0 0
0.04/0.08 c rootredcost : 0 0 0 0
0.04/0.08 c pseudoobj : 47 0 0 1
0.04/0.08 c Propagator Timings : TotalTime Propagate Resprop
0.04/0.08 c vbounds : 0.00 0.00 0.00
0.04/0.08 c rootredcost : 0.00 0.00 0.00
0.04/0.08 c pseudoobj : 0.00 0.00 0.00
0.04/0.08 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.04/0.08 c propagation : 0.00 15 14 56 21.5 1 7.0 -
0.04/0.08 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.04/0.08 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.04/0.08 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.04/0.08 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.04/0.08 c applied globally : - - - 16 12.8 - - -
0.04/0.08 c applied locally : - - - 0 0.0 - - -
0.04/0.08 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.04/0.08 c cut pool : 0.00 7 - - 33 - (maximal pool size: 136)
0.04/0.08 c redcost : 0.00 8 0 0 0 0
0.04/0.08 c impliedbounds : 0.00 8 0 0 15 0
0.04/0.08 c intobj : 0.00 0 0 0 0 0
0.04/0.08 c gomory : 0.01 8 0 0 174 0
0.04/0.08 c cgmip : 0.00 0 0 0 0 0
0.04/0.08 c closecuts : 0.00 0 0 0 0 0
0.04/0.08 c strongcg : 0.01 8 0 0 226 0
0.04/0.08 c cmir : 0.01 8 0 0 24 0
0.04/0.08 c flowcover : 0.01 8 0 0 47 0
0.04/0.08 c clique : 0.00 1 0 0 0 0
0.04/0.08 c zerohalf : 0.00 0 0 0 0 0
0.04/0.08 c mcf : 0.00 1 0 0 0 0
0.04/0.08 c oddcycle : 0.00 0 0 0 0 0
0.04/0.08 c rapidlearning : 0.01 1 0 6 0 33
0.04/0.08 c Pricers : Time Calls Vars
0.04/0.08 c problem variables: 0.00 0 0
0.04/0.08 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.04/0.08 c relpscost : 0.00 0 0 0 0 0 0
0.04/0.08 c pscost : 0.00 0 0 0 0 0 0
0.04/0.08 c inference : 0.00 0 0 0 0 0 0
0.04/0.08 c mostinf : 0.00 0 0 0 0 0 0
0.04/0.08 c leastinf : 0.00 0 0 0 0 0 0
0.04/0.08 c fullstrong : 0.00 0 0 0 0 0 0
0.04/0.08 c allfullstrong : 0.00 0 0 0 0 0 0
0.04/0.08 c random : 0.00 0 0 0 0 0 0
0.04/0.08 c Primal Heuristics : Time Calls Found
0.04/0.08 c LP solutions : 0.00 - 0
0.04/0.08 c pseudo solutions : 0.00 - 0
0.04/0.08 c crossover : 0.00 0 0
0.04/0.08 c oneopt : 0.00 1 0
0.04/0.08 c trivial : 0.00 2 0
0.04/0.08 c shiftandpropagate: 0.00 1 0
0.04/0.08 c simplerounding : 0.00 0 0
0.04/0.08 c zirounding : 0.00 0 0
0.04/0.08 c rounding : 0.00 9 0
0.04/0.08 c shifting : 0.00 9 0
0.04/0.08 c intshifting : 0.00 0 0
0.04/0.08 c twoopt : 0.00 0 0
0.04/0.08 c fixandinfer : 0.00 0 0
0.04/0.08 c feaspump : 0.00 1 0
0.04/0.08 c clique : 0.00 0 0
0.04/0.08 c coefdiving : 0.00 0 0
0.04/0.08 c pscostdiving : 0.00 0 0
0.04/0.08 c fracdiving : 0.00 0 0
0.04/0.08 c veclendiving : 0.00 0 0
0.04/0.08 c intdiving : 0.00 0 0
0.04/0.08 c actconsdiving : 0.00 0 0
0.04/0.08 c objpscostdiving : 0.00 0 0
0.04/0.08 c rootsoldiving : 0.00 0 0
0.04/0.08 c linesearchdiving : 0.00 0 0
0.04/0.08 c guideddiving : 0.00 0 0
0.04/0.08 c octane : 0.00 0 0
0.04/0.08 c rens : 0.01 1 1
0.04/0.08 c rins : 0.00 0 0
0.04/0.08 c localbranching : 0.00 0 0
0.04/0.08 c mutation : 0.00 0 0
0.04/0.08 c dins : 0.00 0 0
0.04/0.08 c vbounds : 0.00 0 0
0.04/0.08 c undercover : 0.00 1 0
0.04/0.08 c subnlp : 0.00 0 0
0.04/0.08 c trysol : 0.00 0 0
0.04/0.08 c LP : Time Calls Iterations Iter/call Iter/sec
0.04/0.08 c primal LP : 0.00 0 0 0.00 -
0.04/0.08 c dual LP : 0.00 9 135 15.00 -
0.04/0.08 c lex dual LP : 0.00 0 0 0.00 -
0.04/0.08 c barrier LP : 0.00 0 0 0.00 -
0.04/0.08 c diving/probing LP: 0.00 13 124 9.54 -
0.04/0.08 c strong branching : 0.00 0 0 0.00 -
0.04/0.08 c (at root node) : - 0 0 0.00 -
0.04/0.08 c conflict analysis: 0.00 0 0 0.00 -
0.04/0.08 c B&B Tree :
0.04/0.08 c number of runs : 1
0.04/0.08 c nodes : 1
0.04/0.08 c nodes (total) : 1
0.04/0.08 c nodes left : 0
0.04/0.08 c max depth : 0
0.04/0.08 c max depth (total): 0
0.04/0.08 c backtracks : 0 (0.0%)
0.04/0.08 c delayed cutoffs : 0
0.04/0.08 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.04/0.08 c avg switch length: 2.00
0.04/0.08 c switching time : 0.00
0.04/0.08 c Solution :
0.04/0.08 c Solutions found : 2 (2 improvements)
0.04/0.08 c First Solution : +9.00000000000000e+00 (in run 1, after 1 nodes, 0.03 seconds, depth 0, found by <trysol>)
0.04/0.08 c Primal Bound : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.07 seconds, depth 0, found by <rens>)
0.04/0.08 c Dual Bound : +3.00000000000000e+00
0.04/0.08 c Gap : 0.00 %
0.04/0.08 c Root Dual Bound : +3.00000000000000e+00
0.04/0.08 c Root Iterations : 259
0.04/0.08 c Time complete: 0.07.
runsolver Copyright (C) 2010-2011 Olivier ROUSSEL
This is runsolver version 3.3.0 (svn: 977)
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-3452105-1307102278/watcher-3452105-1307102278 -o /tmp/evaluation-result-3452105-1307102278/solver-3452105-1307102278 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f HOME/instance-3452105-1307102278.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: 1.97 2.01 2.00 3/527 8743
/proc/meminfo: memFree=24925232/32951124 swapFree=56241860/67111528
[pid=8743] ppid=8741 vsize=13764 CPUtime=0 cores=1,3,5,7
/proc/8743/stat : 8743 (scip-2.0.1.4.li) R 8741 8743 5807 0 -1 4202496 2266 0 0 0 0 0 0 0 25 0 1 0 900458439 14094336 2220 33554432000 4194304 9128323 140736944045472 18446744073709551615 8009021 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8743/statm: 3441 2231 440 1205 0 2232 0
[startup+0.0573959 s]
/proc/loadavg: 1.97 2.01 2.00 3/527 8743
/proc/meminfo: memFree=24925232/32951124 swapFree=56241860/67111528
[pid=8743] ppid=8741 vsize=26436 CPUtime=0.04 cores=1,3,5,7
/proc/8743/stat : 8743 (scip-2.0.1.4.li) R 8741 8743 5807 0 -1 4202496 6482 0 0 0 4 0 0 0 25 0 1 0 900458439 27070464 5228 33554432000 4194304 9128323 140736944045472 18446744073709551615 6695813 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8743/statm: 6609 5228 725 1205 0 5400 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 26436
Solver just ended. Dumping a history of the last processes samples
[startup+0.0573959 s]
/proc/loadavg: 1.97 2.01 2.00 3/527 8743
/proc/meminfo: memFree=24925232/32951124 swapFree=56241860/67111528
[pid=8743] ppid=8741 vsize=26436 CPUtime=0.04 cores=1,3,5,7
/proc/8743/stat : 8743 (scip-2.0.1.4.li) R 8741 8743 5807 0 -1 4202496 6482 0 0 0 4 0 0 0 25 0 1 0 900458439 27070464 5228 33554432000 4194304 9128323 140736944045472 18446744073709551615 6695813 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8743/statm: 6609 5228 725 1205 0 5400 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 26436
Child status: 0
Real time (s): 0.0865551
CPU time (s): 0.082987
CPU user time (s): 0.069989
CPU system time (s): 0.012998
CPU usage (%): 95.8777
Max. virtual memory (cumulated for all children) (KiB): 26436
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.069989
system time used= 0.012998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7041
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= 4
involuntary context switches= 1
runsolver used 0.003999 second user time and 0.016997 second system time
The end