0.00/0.00 c SCIP version 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
0.00/0.00 c Copyright (c) 2002-2010 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-3736425-1338707066.opb>
0.00/0.00 c original problem has 420 variables (420 bin, 0 int, 0 impl, 0 cont) and 307 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) 6 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 35 chg coeffs, 0 upgd conss, 1656 impls, 0 clqs
0.00/0.01 c (round 2) 20 del vars, 12 del conss, 0 chg bounds, 0 chg sides, 47 chg coeffs, 7 upgd conss, 2496 impls, 0 clqs
0.00/0.01 c (round 3) 34 del vars, 24 del conss, 0 chg bounds, 0 chg sides, 59 chg coeffs, 7 upgd conss, 3168 impls, 0 clqs
0.00/0.02 c (round 4) 48 del vars, 36 del conss, 0 chg bounds, 0 chg sides, 71 chg coeffs, 7 upgd conss, 3672 impls, 0 clqs
0.00/0.02 c (round 5) 62 del vars, 48 del conss, 0 chg bounds, 0 chg sides, 83 chg coeffs, 7 upgd conss, 4008 impls, 0 clqs
0.00/0.02 c (round 6) 76 del vars, 60 del conss, 0 chg bounds, 0 chg sides, 95 chg coeffs, 7 upgd conss, 4176 impls, 0 clqs
0.00/0.02 c (round 7) 90 del vars, 72 del conss, 0 chg bounds, 0 chg sides, 107 chg coeffs, 7 upgd conss, 4176 impls, 0 clqs
0.00/0.02 c (0.0s) probing: 172/330 (52.1%) - 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, 72 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 107 changed coefficients
0.00/0.02 c 4200 implications, 0 cliques
0.00/0.02 c presolved problem has 330 variables (330 bin, 0 int, 0 impl, 0 cont) and 229 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 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 1.2.1.3
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 = 1790
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 # 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 primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.00/0.02 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.02 c heuristics/undercover/freq = 0
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
0.00/0.03 c
0.02/0.03 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.02/0.03 c 0.0s| 1 | 0 | 16 | - |1592k| 0 | 9 | 330 | 229 | 330 | 445 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
0.19/0.25 o 3
0.19/0.25 c u 0.2s| 1 | 0 | 196 | - |1623k| 0 | - | 330 | 229 | 330 | 445 | 0 | 0 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.19/0.25 c 0.2s| 1 | 0 | 196 | - |1617k| 0 | - | 330 | 229 | 330 | 445 | 0 | 0 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.19/0.25 c
0.19/0.25 c SCIP Status : problem is solved [optimal solution found]
0.19/0.25 c Solving Time (sec) : 0.25
0.19/0.25 c Solving Nodes : 1
0.19/0.25 c Primal Bound : +3.00000000000000e+00 (1 solutions)
0.19/0.25 c Dual Bound : +3.00000000000000e+00
0.19/0.25 c Gap : 0.00 %
0.19/0.25 s OPTIMUM FOUND
0.19/0.25 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
0.19/0.25 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 x64
0.19/0.25 v -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 x51 x50
0.19/0.25 v 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 -x24 x23
0.19/0.25 v x22 -x21 -x20 -x19 -x18 -x17 x16 x15 x14 -x13 x12 -x11 x10 -x9 x8 -x7 -x6 -x5 -x4 -x3 x2 x1
0.19/0.25 c SCIP Status : problem is solved [optimal solution found]
0.19/0.25 c Solving Time : 0.25
0.19/0.25 c Original Problem :
0.19/0.25 c Problem name : HOME/instance-3736425-1338707066.opb
0.19/0.25 c Variables : 420 (420 binary, 0 integer, 0 implicit integer, 0 continuous)
0.19/0.25 c Constraints : 307 initial, 307 maximal
0.19/0.25 c Presolved Problem :
0.19/0.25 c Problem name : t_HOME/instance-3736425-1338707066.opb
0.19/0.25 c Variables : 330 (330 binary, 0 integer, 0 implicit integer, 0 continuous)
0.19/0.25 c Constraints : 229 initial, 229 maximal
0.19/0.25 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.19/0.25 c trivial : 0.00 0 0 0 0 0 0 0 0
0.19/0.25 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.19/0.25 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.19/0.25 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.19/0.25 c implics : 0.00 0 0 0 0 0 0 0 0
0.19/0.25 c probing : 0.01 0 0 0 0 0 0 0 0
0.19/0.25 c and : 0.01 12 72 0 0 0 72 0 72
0.19/0.25 c linear : 0.00 1 5 0 0 0 0 0 35
0.19/0.25 c logicor : 0.00 0 0 0 0 0 0 0 0
0.19/0.25 c root node : - 0 - - 0 - - - -
0.19/0.25 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.19/0.25 c integral : 0 0 0 0 0 0 0 0 0 0
0.19/0.25 c and : 216 0 415 0 0 0 0 0 0 0
0.19/0.25 c linear : 6 0 415 0 0 0 0 0 0 0
0.19/0.25 c logicor : 7 0 84 0 0 0 0 0 0 0
0.19/0.25 c countsols : 0 0 0 0 0 0 0 0 0 0
0.19/0.25 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.19/0.25 c integral : 0.00 0.00 0.00 0.00 0.00
0.19/0.25 c and : 0.00 0.00 0.00 0.00 0.00
0.19/0.25 c linear : 0.00 0.00 0.00 0.00 0.00
0.19/0.25 c logicor : 0.00 0.00 0.00 0.00 0.00
0.19/0.25 c countsols : 0.00 0.00 0.00 0.00 0.00
0.19/0.25 c Propagators : Time Calls Cutoffs DomReds
0.19/0.25 c vbounds : 0.00 2 0 0
0.19/0.25 c rootredcost : 0.00 0 0 0
0.19/0.25 c pseudoobj : 0.00 62 0 0
0.19/0.25 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.19/0.25 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.19/0.25 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.19/0.25 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.19/0.25 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.19/0.25 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.19/0.25 c applied globally : - - - 0 0.0 - - -
0.19/0.25 c applied locally : - - - 0 0.0 - - -
0.19/0.25 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.19/0.25 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.19/0.25 c redcost : 0.00 0 0 0 0 0
0.19/0.25 c impliedbounds : 0.00 0 0 0 0 0
0.19/0.25 c intobj : 0.00 0 0 0 0 0
0.19/0.25 c cgmip : 0.00 0 0 0 0 0
0.19/0.25 c gomory : 0.00 0 0 0 0 0
0.19/0.25 c strongcg : 0.00 0 0 0 0 0
0.19/0.25 c cmir : 0.00 0 0 0 0 0
0.19/0.25 c flowcover : 0.00 0 0 0 0 0
0.19/0.25 c clique : 0.00 0 0 0 0 0
0.19/0.25 c zerohalf : 0.00 0 0 0 0 0
0.19/0.25 c mcf : 0.00 0 0 0 0 0
0.19/0.25 c rapidlearning : 0.00 0 0 0 0 0
0.19/0.25 c Pricers : Time Calls Vars
0.19/0.25 c problem variables: 0.00 0 0
0.19/0.25 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.19/0.25 c pscost : 0.00 0 0 0 0 0 0
0.19/0.25 c inference : 0.00 0 0 0 0 0 0
0.19/0.25 c mostinf : 0.00 0 0 0 0 0 0
0.19/0.25 c leastinf : 0.00 0 0 0 0 0 0
0.19/0.25 c fullstrong : 0.00 0 0 0 0 0 0
0.19/0.25 c allfullstrong : 0.00 0 0 0 0 0 0
0.19/0.25 c random : 0.00 0 0 0 0 0 0
0.19/0.25 c relpscost : 0.00 0 0 0 0 0 0
0.19/0.25 c Primal Heuristics : Time Calls Found
0.19/0.25 c LP solutions : 0.00 - 0
0.19/0.25 c pseudo solutions : 0.00 - 0
0.19/0.25 c oneopt : 0.00 0 0
0.19/0.25 c trivial : 0.00 2 0
0.19/0.25 c simplerounding : 0.00 0 0
0.19/0.25 c zirounding : 0.00 0 0
0.19/0.25 c rounding : 0.00 1 0
0.19/0.25 c shifting : 0.00 1 0
0.19/0.25 c intshifting : 0.00 0 0
0.19/0.25 c twoopt : 0.00 0 0
0.19/0.25 c fixandinfer : 0.00 0 0
0.19/0.25 c feaspump : 0.00 1 0
0.19/0.25 c coefdiving : 0.00 0 0
0.19/0.25 c pscostdiving : 0.00 0 0
0.19/0.25 c fracdiving : 0.00 0 0
0.19/0.25 c veclendiving : 0.00 0 0
0.19/0.25 c intdiving : 0.00 0 0
0.19/0.25 c actconsdiving : 0.00 0 0
0.19/0.25 c objpscostdiving : 0.00 0 0
0.19/0.25 c rootsoldiving : 0.00 0 0
0.19/0.25 c linesearchdiving : 0.00 0 0
0.19/0.25 c guideddiving : 0.00 0 0
0.19/0.25 c octane : 0.00 0 0
0.19/0.25 c rens : 0.00 0 0
0.19/0.25 c rins : 0.00 0 0
0.19/0.25 c localbranching : 0.00 0 0
0.19/0.25 c mutation : 0.00 0 0
0.19/0.25 c crossover : 0.00 0 0
0.19/0.25 c dins : 0.00 0 0
0.19/0.25 c undercover : 0.22 1 1
0.19/0.25 c nlp : 0.00 0 0
0.19/0.25 c trysol : 0.00 0 0
0.19/0.25 c LP : Time Calls Iterations Iter/call Iter/sec
0.19/0.25 c primal LP : 0.00 0 0 0.00 -
0.19/0.25 c dual LP : 0.00 1 16 16.00 -
0.19/0.25 c lex dual LP : 0.00 0 0 0.00 -
0.19/0.25 c barrier LP : 0.00 0 0 0.00 -
0.19/0.25 c diving/probing LP: 0.00 11 180 16.36 -
0.19/0.25 c strong branching : 0.00 0 0 0.00 -
0.19/0.25 c (at root node) : - 0 0 0.00 -
0.19/0.25 c conflict analysis: 0.00 0 0 0.00 -
0.19/0.25 c B&B Tree :
0.19/0.25 c number of runs : 1
0.19/0.25 c nodes : 1
0.19/0.25 c nodes (total) : 1
0.19/0.25 c nodes left : 0
0.19/0.25 c max depth : 0
0.19/0.25 c max depth (total): 0
0.19/0.25 c backtracks : 0 (0.0%)
0.19/0.25 c delayed cutoffs : 0
0.19/0.25 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.19/0.25 c avg switch length: 2.00
0.19/0.25 c switching time : 0.00
0.19/0.25 c Solution :
0.19/0.25 c Solutions found : 1 (1 improvements)
0.19/0.25 c First Solution : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.25 seconds, depth 0, found by <undercover>)
0.19/0.25 c Primal Bound : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.25 seconds, depth 0, found by <undercover>)
0.19/0.25 c Dual Bound : +3.00000000000000e+00
0.19/0.25 c Gap : 0.00 %
0.19/0.25 c Root Dual Bound : +3.00000000000000e+00
0.19/0.25 c Root Iterations : 196
0.19/0.26 c Time complete: 0.25.
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-3736425-1338707066/watcher-3736425-1338707066 -o /tmp/evaluation-result-3736425-1338707066/solver-3736425-1338707066 -C 1800 -W 1900 -M 15500 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-3736425-1338707066.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: 2.08 2.04 2.00 3/176 29075
/proc/meminfo: memFree=31472368/32873844 swapFree=7116/7116
[pid=29075] ppid=29073 vsize=9972 CPUtime=0 cores=1,3,5,7
/proc/29075/stat : 29075 (pbscip.linux.x8) R 29073 29075 25766 0 -1 4202496 1600 0 0 0 0 0 0 0 20 0 1 0 336835152 10211328 1547 33554432000 4194304 8395647 140733635050416 140735333358360 7382157 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/29075/statm: 2493 1555 374 1026 0 1463 0
[startup+0.0313271 s]
/proc/loadavg: 2.08 2.04 2.00 3/176 29075
/proc/meminfo: memFree=31472368/32873844 swapFree=7116/7116
[pid=29075] ppid=29073 vsize=15676 CPUtime=0.02 cores=1,3,5,7
/proc/29075/stat : 29075 (pbscip.linux.x8) R 29073 29075 25766 0 -1 4202496 3338 0 0 0 2 0 0 0 20 0 1 0 336835152 16052224 2931 33554432000 4194304 8395647 140733635050416 140735333358360 6347101 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/29075/statm: 3919 2942 541 1026 0 2889 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 15676
[startup+0.100285 s]
/proc/loadavg: 2.08 2.04 2.00 3/176 29075
/proc/meminfo: memFree=31472368/32873844 swapFree=7116/7116
[pid=29075] ppid=29073 vsize=29572 CPUtime=0.09 cores=1,3,5,7
/proc/29075/stat : 29075 (pbscip.linux.x8) R 29073 29075 25766 0 -1 4202496 7690 0 0 0 8 1 0 0 20 0 1 0 336835152 30281728 6537 33554432000 4194304 8395647 140733635050416 140735333358360 7428202 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/29075/statm: 7393 6537 617 1026 0 6363 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 29572
Solver just ended. Dumping a history of the last processes samples
[startup+0.200328 s]
/proc/loadavg: 2.08 2.04 2.00 3/176 29075
/proc/meminfo: memFree=31472368/32873844 swapFree=7116/7116
[pid=29075] ppid=29073 vsize=33672 CPUtime=0.19 cores=1,3,5,7
/proc/29075/stat : 29075 (pbscip.linux.x8) R 29073 29075 25766 0 -1 4202496 17264 0 0 0 16 3 0 0 20 0 1 0 336835152 34480128 7234 33554432000 4194304 8395647 140733635050416 140733635040424 7382157 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/29075/statm: 8418 7258 617 1026 0 7388 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 33672
Child status: 0
Real time (s): 0.262249
CPU time (s): 0.261959
CPU user time (s): 0.219966
CPU system time (s): 0.041993
CPU usage (%): 99.8894
Max. virtual memory (cumulated for all children) (KiB): 33672
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.219966
system time used= 0.041993
maximum resident set size= 29108
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18793
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= 2
runsolver used 0.001999 second user time and 0.004999 second system time
The end