0.00/0.00 c SCIP version 2.0.1.5 [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-3450368-1307100810.opb>
0.00/0.00 c original problem has 420 variables (420 bin, 0 int, 0 impl, 0 cont) and 313 constraints
0.00/0.00 c problem read
0.00/0.00 c presolving settings loaded
0.00/0.00 c presolving:
0.00/0.01 c (round 1) 6 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 35 chg coeffs, 0 upgd conss, 1666 impls, 0 clqs
0.00/0.01 c (round 2) 20 del vars, 25 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 47 chg coeffs, 7 upgd conss, 2506 impls, 0 clqs
0.00/0.01 c (round 3) 34 del vars, 50 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 59 chg coeffs, 7 upgd conss, 3178 impls, 0 clqs
0.00/0.01 c (round 4) 48 del vars, 75 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 71 chg coeffs, 7 upgd conss, 3682 impls, 0 clqs
0.00/0.01 c (round 5) 62 del vars, 100 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 83 chg coeffs, 7 upgd conss, 4018 impls, 0 clqs
0.00/0.02 c (round 6) 76 del vars, 125 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 95 chg coeffs, 7 upgd conss, 4186 impls, 0 clqs
0.00/0.02 c (round 7) 90 del vars, 150 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 107 chg coeffs, 7 upgd conss, 4186 impls, 0 clqs
0.00/0.02 c (0.0s) probing: 168/330 (50.9%) - 0 fixings, 0 aggregations, 12 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 (8 rounds):
0.00/0.02 c 90 deleted vars, 150 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 107 changed coefficients
0.00/0.02 c 4210 implications, 0 cliques
0.00/0.02 c presolved problem has 330 variables (330 bin, 0 int, 0 impl, 0 cont) and 235 constraints
0.00/0.02 c 216 constraints of type <and>
0.00/0.02 c 6 constraints of type <linear>
0.00/0.02 c 7 constraints of type <logicor>
0.00/0.02 c 6 constraints of type <pseudoboolean>
0.00/0.02 c transformed objective value is always integral (scale: 2)
0.00/0.02 c Presolving Time: 0.02
0.00/0.02 c - non default parameters ----------------------------------------------------------------------
0.00/0.02 c # SCIP version 2.0.1.5
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 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 0.0s| 1 | 0 | 16 | - |1790k| 0 | 9 | 330 | 239 | 330 | 445 | 0 | 15 | 0 | 3.000000e+00 | -- | Inf
0.09/0.12 o 3
0.09/0.12 c U 0.1s| 1 | 0 | 362 | - |1815k| 0 | - | 330 | 239 | 330 | 445 | 0 | 15 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.09/0.13 c 0.1s| 1 | 0 | 362 | - |1810k| 0 | - | 330 | 240 | 330 | 445 | 0 | 15 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.09/0.13 c
0.09/0.13 c SCIP Status : problem is solved [optimal solution found]
0.09/0.13 c Solving Time (sec) : 0.13
0.09/0.13 c Solving Nodes : 1
0.09/0.13 c Primal Bound : +3.00000000000000e+00 (1 solutions)
0.09/0.13 c Dual Bound : +3.00000000000000e+00
0.09/0.13 c Gap : 0.00 %
0.09/0.13 s OPTIMUM FOUND
0.09/0.13 v -x126 -x125 x124 -x123 x122 x121 x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x84 x83 -x82 x81 x80 -x79 x78 -x112 -x111 -x110
0.09/0.13 v -x109 -x108 -x107 -x106 -x77 -x76 -x75 x74 x73 x72 x71 -x105 -x104 -x103 -x102 -x101 x100 -x99 -x70 -x69 -x68 -x67 x66 -x65
0.09/0.13 v x64 -x98 -x97 -x96 -x95 -x94 -x93 -x92 x63 -x62 x61 -x60 x59 x58 x57 -x91 -x90 -x89 -x88 -x87 x86 -x85 -x56 -x55 x54 x53 x52
0.09/0.13 v -x51 x50 x49 -x48 -x47 -x46 -x45 x44 x43 -x42 -x41 -x40 -x39 -x38 x37 x36 -x35 -x34 -x33 -x32 -x31 x30 x29 -x28 -x27 -x26 -x25
0.09/0.13 v -x24 x23 x22 -x21 -x20 -x19 -x18 -x17 x16 x15 x14 -x13 x12 x11 x10 x9 x8 -x7 -x6 -x5 -x4 -x3 x2 x1
0.09/0.13 c SCIP Status : problem is solved [optimal solution found]
0.09/0.13 c Total Time : 0.13
0.09/0.13 c solving : 0.13
0.09/0.13 c presolving : 0.02 (included in solving)
0.09/0.13 c reading : 0.00 (included in solving)
0.09/0.13 c Original Problem :
0.09/0.13 c Problem name : HOME/instance-3450368-1307100810.opb
0.09/0.13 c Variables : 420 (420 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.13 c Constraints : 313 initial, 313 maximal
0.09/0.13 c Presolved Problem :
0.09/0.13 c Problem name : t_HOME/instance-3450368-1307100810.opb
0.09/0.13 c Variables : 330 (330 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.13 c Constraints : 235 initial, 240 maximal
0.09/0.13 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons AddCons ChgSides ChgCoefs
0.09/0.13 c trivial : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.13 c dualfix : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.13 c boundshift : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.13 c inttobinary : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.13 c pseudoobj : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.13 c implics : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.13 c probing : 0.01 0 0 0 0 0 0 0 0 0
0.09/0.13 c and : 0.01 12 72 0 0 0 72 0 0 72
0.09/0.13 c linear : 0.00 1 5 0 0 0 0 0 0 35
0.09/0.13 c logicor : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.13 c pseudoboolean : 0.00 0 0 0 0 0 78 0 0 0
0.09/0.13 c root node : - 0 - - 0 - - - - -
0.09/0.13 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS #Check #Resprop Cutoffs DomReds Cuts Conss Children
0.09/0.13 c integral : 0 0 0 0 0 7 0 0 0 0 0 0
0.09/0.13 c and : 216 0 524 0 0 0 1502 0 0 0 0 0
0.09/0.13 c linear : 6 0 524 0 0 4 299 9 0 0 0 0
0.09/0.13 c logicor : 7+ 0 106 0 0 1 63 6 0 0 0 0
0.09/0.13 c pseudoboolean : 6 0 0 0 0 1 0 0 0 0 0 0
0.09/0.13 c countsols : 0 0 0 0 0 3 0 0 0 0 0 0
0.09/0.13 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS Check Resprop
0.09/0.13 c integral : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.13 c and : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.13 c linear : 0.01 0.00 0.01 0.00 0.00 0.00 0.00
0.09/0.13 c logicor : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.13 c pseudoboolean : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.13 c countsols : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.13 c Propagators : #Propagate #Resprop Cutoffs DomReds
0.09/0.13 c vbounds : 0 0 0 0
0.09/0.13 c rootredcost : 0 0 0 0
0.09/0.13 c pseudoobj : 179 0 0 0
0.09/0.13 c Propagator Timings : TotalTime Propagate Resprop
0.09/0.13 c vbounds : 0.00 0.00 0.00
0.09/0.13 c rootredcost : 0.00 0.00 0.00
0.09/0.13 c pseudoobj : 0.00 0.00 0.00
0.09/0.13 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.09/0.13 c propagation : 0.00 15 15 287 95.7 4 40.8 -
0.09/0.13 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.13 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.13 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.13 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.09/0.13 c applied globally : - - - 4 14.0 - - -
0.09/0.13 c applied locally : - - - 11 38.9 - - -
0.09/0.13 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.09/0.13 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.09/0.13 c redcost : 0.00 0 0 0 0 0
0.09/0.13 c impliedbounds : 0.00 0 0 0 0 0
0.09/0.13 c intobj : 0.00 0 0 0 0 0
0.09/0.13 c gomory : 0.00 0 0 0 0 0
0.09/0.13 c cgmip : 0.00 0 0 0 0 0
0.09/0.13 c closecuts : 0.00 0 0 0 0 0
0.09/0.13 c strongcg : 0.00 0 0 0 0 0
0.09/0.13 c cmir : 0.00 0 0 0 0 0
0.09/0.13 c flowcover : 0.00 0 0 0 0 0
0.09/0.13 c clique : 0.00 0 0 0 0 0
0.09/0.13 c zerohalf : 0.00 0 0 0 0 0
0.09/0.13 c mcf : 0.00 0 0 0 0 0
0.09/0.13 c oddcycle : 0.00 0 0 0 0 0
0.09/0.13 c rapidlearning : 0.00 0 0 0 0 0
0.09/0.13 c Pricers : Time Calls Vars
0.09/0.13 c problem variables: 0.00 0 0
0.09/0.13 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.09/0.13 c pscost : 0.00 0 0 0 0 0 0
0.09/0.13 c inference : 0.00 0 0 0 0 0 0
0.09/0.13 c mostinf : 0.00 0 0 0 0 0 0
0.09/0.13 c leastinf : 0.00 0 0 0 0 0 0
0.09/0.13 c fullstrong : 0.00 0 0 0 0 0 0
0.09/0.13 c allfullstrong : 0.00 0 0 0 0 0 0
0.09/0.13 c random : 0.00 0 0 0 0 0 0
0.09/0.13 c relpscost : 0.00 0 0 0 0 0 0
0.09/0.13 c Primal Heuristics : Time Calls Found
0.09/0.13 c LP solutions : 0.00 - 0
0.09/0.13 c pseudo solutions : 0.00 - 0
0.09/0.13 c oneopt : 0.00 0 0
0.09/0.13 c trivial : 0.00 2 0
0.09/0.13 c shiftandpropagate: 0.01 1 0
0.09/0.13 c simplerounding : 0.00 0 0
0.09/0.13 c zirounding : 0.00 0 0
0.09/0.13 c rounding : 0.00 1 0
0.09/0.13 c shifting : 0.00 1 0
0.09/0.13 c intshifting : 0.00 0 0
0.09/0.13 c twoopt : 0.00 0 0
0.09/0.13 c fixandinfer : 0.00 0 0
0.09/0.13 c feaspump : 0.01 1 0
0.09/0.13 c clique : 0.00 0 0
0.09/0.13 c coefdiving : 0.00 0 0
0.09/0.13 c pscostdiving : 0.00 0 0
0.09/0.13 c fracdiving : 0.00 0 0
0.09/0.13 c veclendiving : 0.00 0 0
0.09/0.13 c intdiving : 0.00 0 0
0.09/0.13 c actconsdiving : 0.00 0 0
0.09/0.13 c objpscostdiving : 0.00 0 0
0.09/0.13 c rootsoldiving : 0.00 0 0
0.09/0.13 c linesearchdiving : 0.00 0 0
0.09/0.13 c guideddiving : 0.00 0 0
0.09/0.13 c octane : 0.00 0 0
0.09/0.13 c rens : 0.00 0 0
0.09/0.13 c rins : 0.00 0 0
0.09/0.13 c localbranching : 0.00 0 0
0.09/0.13 c mutation : 0.00 0 0
0.09/0.13 c crossover : 0.00 0 0
0.09/0.13 c dins : 0.00 0 0
0.09/0.13 c vbounds : 0.00 0 0
0.09/0.13 c undercover : 0.09 1 1
0.09/0.13 c subnlp : 0.00 0 0
0.09/0.13 c trysol : 0.00 0 0
0.09/0.13 c LP : Time Calls Iterations Iter/call Iter/sec
0.09/0.13 c primal LP : 0.00 0 0 0.00 -
0.09/0.13 c dual LP : 0.00 1 16 16.00 -
0.09/0.13 c lex dual LP : 0.00 0 0 0.00 -
0.09/0.13 c barrier LP : 0.00 0 0 0.00 -
0.09/0.13 c diving/probing LP: 0.00 11 346 31.45 -
0.09/0.13 c strong branching : 0.00 0 0 0.00 -
0.09/0.13 c (at root node) : - 0 0 0.00 -
0.09/0.13 c conflict analysis: 0.00 0 0 0.00 -
0.09/0.13 c B&B Tree :
0.09/0.13 c number of runs : 1
0.09/0.13 c nodes : 1
0.09/0.13 c nodes (total) : 1
0.09/0.13 c nodes left : 0
0.09/0.13 c max depth : 0
0.09/0.13 c max depth (total): 0
0.09/0.13 c backtracks : 0 (0.0%)
0.09/0.13 c delayed cutoffs : 0
0.09/0.13 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.09/0.13 c avg switch length: 2.00
0.09/0.13 c switching time : 0.00
0.09/0.13 c Solution :
0.09/0.13 c Solutions found : 1 (1 improvements)
0.09/0.13 c First Solution : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.12 seconds, depth 0, found by <undercover>)
0.09/0.13 c Primal Bound : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.12 seconds, depth 0, found by <undercover>)
0.09/0.13 c Dual Bound : +3.00000000000000e+00
0.09/0.13 c Gap : 0.00 %
0.09/0.13 c Root Dual Bound : +3.00000000000000e+00
0.09/0.13 c Root Iterations : 362
0.09/0.14 c Time complete: 0.13.
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-3450368-1307100810/watcher-3450368-1307100810 -o /tmp/evaluation-result-3450368-1307100810/solver-3450368-1307100810 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4b.linux.x86_64.gnu.opt.spx -f HOME/instance-3450368-1307100810.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: 2.39 2.11 2.04 2/434 28625
/proc/meminfo: memFree=12429064/32951132 swapFree=67093840/67111528
[pid=28625] ppid=28623 vsize=17644 CPUtime=0 cores=1,3,5,7
/proc/28625/stat : 28625 (scip-2.0.1.4b.l) R 28623 28625 27022 0 -1 4202496 3422 0 0 0 0 0 0 0 25 0 1 0 821680640 18067456 3118 33554432000 4194304 9163163 140734504637840 18446744073709551615 18446744073699065939 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/28625/statm: 4411 3118 503 1214 0 3193 0
[startup+0.060834 s]
/proc/loadavg: 2.39 2.11 2.04 2/434 28625
/proc/meminfo: memFree=12429064/32951132 swapFree=67093840/67111528
[pid=28625] ppid=28623 vsize=35776 CPUtime=0.05 cores=1,3,5,7
/proc/28625/stat : 28625 (scip-2.0.1.4b.l) R 28623 28625 27022 0 -1 4202496 8045 0 0 0 4 1 0 0 18 0 1 0 821680640 36634624 7735 33554432000 4194304 9163163 140734504637840 18446744073709551615 8041950 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/28625/statm: 8944 7768 698 1214 0 7726 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 35776
[startup+0.100826 s]
/proc/loadavg: 2.39 2.11 2.04 2/434 28625
/proc/meminfo: memFree=12429064/32951132 swapFree=67093840/67111528
[pid=28625] ppid=28623 vsize=41648 CPUtime=0.09 cores=1,3,5,7
/proc/28625/stat : 28625 (scip-2.0.1.4b.l) R 28623 28625 27022 0 -1 4202496 11743 0 0 0 7 2 0 0 18 0 1 0 821680640 42647552 8965 33554432000 4194304 9163163 140734504637840 18446744073709551615 8087562 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/28625/statm: 10412 8965 720 1214 0 9194 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 41648
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.140834
CPU time (s): 0.140978
CPU user time (s): 0.096985
CPU system time (s): 0.043993
CPU usage (%): 100.102
Max. virtual memory (cumulated for all children) (KiB): 41648
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.096985
system time used= 0.043993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11769
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 0.006998 second user time and 0.010998 second system time
The end