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-3736403-1338707065.opb>
0.00/0.00 c original problem has 490 variables (490 bin, 0 int, 0 impl, 0 cont) and 358 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) 7 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 40 chg coeffs, 0 upgd conss, 2044 impls, 0 clqs
0.00/0.02 c (round 2) 21 del vars, 12 del conss, 0 chg bounds, 0 chg sides, 52 chg coeffs, 8 upgd conss, 3052 impls, 0 clqs
0.00/0.02 c (round 3) 35 del vars, 24 del conss, 0 chg bounds, 0 chg sides, 64 chg coeffs, 8 upgd conss, 3892 impls, 0 clqs
0.00/0.02 c (round 4) 49 del vars, 36 del conss, 0 chg bounds, 0 chg sides, 76 chg coeffs, 8 upgd conss, 4564 impls, 0 clqs
0.00/0.02 c (round 5) 63 del vars, 48 del conss, 0 chg bounds, 0 chg sides, 88 chg coeffs, 8 upgd conss, 5068 impls, 0 clqs
0.00/0.02 c (round 6) 77 del vars, 60 del conss, 0 chg bounds, 0 chg sides, 100 chg coeffs, 8 upgd conss, 5404 impls, 0 clqs
0.00/0.02 c (round 7) 91 del vars, 72 del conss, 0 chg bounds, 0 chg sides, 112 chg coeffs, 8 upgd conss, 5572 impls, 0 clqs
0.00/0.02 c (round 8) 105 del vars, 84 del conss, 0 chg bounds, 0 chg sides, 124 chg coeffs, 8 upgd conss, 5572 impls, 0 clqs
0.00/0.03 c (0.0s) probing: 180/385 (46.8%) - 0 fixings, 0 aggregations, 14 implications, 0 bound changes
0.00/0.03 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.03 c presolving (9 rounds):
0.00/0.03 c 105 deleted vars, 84 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 124 changed coefficients
0.00/0.03 c 5600 implications, 0 cliques
0.00/0.03 c presolved problem has 385 variables (385 bin, 0 int, 0 impl, 0 cont) and 267 constraints
0.00/0.03 c 252 constraints of type <and>
0.00/0.03 c 7 constraints of type <linear>
0.00/0.03 c 8 constraints of type <logicor>
0.00/0.03 c transformed objective value is always integral (scale: 2)
0.00/0.03 c Presolving Time: 0.02
0.00/0.03 c - non default parameters ----------------------------------------------------------------------
0.00/0.03 c # SCIP version 1.2.1.3
0.00/0.03 c
0.00/0.03 c # frequency for displaying node information lines
0.00/0.03 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.03 c display/freq = 10000
0.00/0.03 c
0.00/0.03 c # maximal time in seconds to run
0.00/0.03 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03 c limits/time = 1790
0.00/0.03 c
0.00/0.03 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.03 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03 c limits/memory = 13950
0.00/0.03 c
0.00/0.03 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.03 c # [type: int, range: [1,2], default: 1]
0.00/0.03 c timing/clocktype = 2
0.00/0.03 c
0.00/0.03 c # should presolving try to simplify inequalities
0.00/0.03 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03 c constraints/linear/simplifyinequalities = TRUE
0.00/0.03 c
0.00/0.03 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.03 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03 c constraints/indicator/addCouplingCons = TRUE
0.00/0.03 c
0.00/0.03 c # should presolving try to simplify knapsacks
0.00/0.03 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03 c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.03 c
0.00/0.03 c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.00/0.03 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.03 c heuristics/undercover/freq = 0
0.00/0.03 c
0.00/0.03 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.03 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.03 c separating/rapidlearning/freq = 0
0.00/0.03 c
0.00/0.03 c -----------------------------------------------------------------------------------------------
0.00/0.03 c start solving
0.00/0.03 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 | 18 | - |1846k| 0 | 10 | 385 | 267 | 385 | 519 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
0.19/0.28 o 3
0.19/0.28 c u 0.3s| 1 | 0 | 364 | - |1876k| 0 | - | 385 | 267 | 385 | 519 | 0 | 0 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.19/0.29 c 0.3s| 1 | 0 | 364 | - |1870k| 0 | - | 385 | 267 | 385 | 519 | 0 | 0 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.19/0.29 c
0.19/0.29 c SCIP Status : problem is solved [optimal solution found]
0.19/0.29 c Solving Time (sec) : 0.28
0.19/0.29 c Solving Nodes : 1
0.19/0.29 c Primal Bound : +3.00000000000000e+00 (1 solutions)
0.19/0.29 c Dual Bound : +3.00000000000000e+00
0.19/0.29 c Gap : 0.00 %
0.19/0.29 s OPTIMUM FOUND
0.19/0.29 v -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 x134 -x98 -x97 -x96 -x95 -x94 -x93 x92 -x133 -x132
0.19/0.29 v -x131 -x130 -x129 -x128 x127 -x91 x90 -x89 x88 -x87 x86 x85 -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x84 x83 x82 x81 -x80
0.19/0.29 v -x79 x78 -x119 -x118 -x117 -x116 -x115 -x114 x113 -x77 -x76 x75 -x74 -x73 x72 x71 -x112 -x111 -x110 -x109 -x108 -x107 x106 -x70
0.19/0.29 v x69 x68 -x67 -x66 -x65 x64 -x105 -x104 -x103 -x102 -x101 x100 -x99 -x63 x62 x61 x60 -x59 x58 x57 x56 -x55 -x54 -x53 -x52
0.19/0.29 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
0.19/0.29 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
0.19/0.29 c SCIP Status : problem is solved [optimal solution found]
0.19/0.29 c Solving Time : 0.28
0.19/0.29 c Original Problem :
0.19/0.29 c Problem name : HOME/instance-3736403-1338707065.opb
0.19/0.29 c Variables : 490 (490 binary, 0 integer, 0 implicit integer, 0 continuous)
0.19/0.29 c Constraints : 358 initial, 358 maximal
0.19/0.29 c Presolved Problem :
0.19/0.29 c Problem name : t_HOME/instance-3736403-1338707065.opb
0.19/0.29 c Variables : 385 (385 binary, 0 integer, 0 implicit integer, 0 continuous)
0.19/0.29 c Constraints : 267 initial, 267 maximal
0.19/0.29 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.19/0.29 c trivial : 0.00 0 0 0 0 0 0 0 0
0.19/0.29 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.19/0.29 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.19/0.29 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.19/0.29 c implics : 0.00 0 0 0 0 0 0 0 0
0.19/0.29 c probing : 0.01 0 0 0 0 0 0 0 0
0.19/0.29 c and : 0.01 14 84 0 0 0 84 0 84
0.19/0.29 c linear : 0.00 1 6 0 0 0 0 0 40
0.19/0.29 c logicor : 0.00 0 0 0 0 0 0 0 0
0.19/0.29 c root node : - 0 - - 0 - - - -
0.19/0.29 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.19/0.29 c integral : 0 0 0 0 0 0 0 0 0 0
0.19/0.29 c and : 252 0 443 0 0 0 0 0 0 0
0.19/0.29 c linear : 7 0 443 0 0 0 0 0 0 0
0.19/0.29 c logicor : 8 0 79 0 0 0 0 0 0 0
0.19/0.29 c countsols : 0 0 0 0 0 0 0 0 0 0
0.19/0.29 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.19/0.29 c integral : 0.00 0.00 0.00 0.00 0.00
0.19/0.29 c and : 0.00 0.00 0.00 0.00 0.00
0.19/0.29 c linear : 0.00 0.00 0.00 0.00 0.00
0.19/0.29 c logicor : 0.00 0.00 0.00 0.00 0.00
0.19/0.29 c countsols : 0.00 0.00 0.00 0.00 0.00
0.19/0.29 c Propagators : Time Calls Cutoffs DomReds
0.19/0.29 c vbounds : 0.00 2 0 0
0.19/0.29 c rootredcost : 0.00 0 0 0
0.19/0.29 c pseudoobj : 0.00 72 0 0
0.19/0.29 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.19/0.29 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.19/0.29 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.19/0.29 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.19/0.29 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.19/0.29 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.19/0.29 c applied globally : - - - 0 0.0 - - -
0.19/0.29 c applied locally : - - - 0 0.0 - - -
0.19/0.29 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.19/0.29 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.19/0.29 c redcost : 0.00 0 0 0 0 0
0.19/0.29 c impliedbounds : 0.00 0 0 0 0 0
0.19/0.29 c intobj : 0.00 0 0 0 0 0
0.19/0.29 c cgmip : 0.00 0 0 0 0 0
0.19/0.29 c gomory : 0.00 0 0 0 0 0
0.19/0.29 c strongcg : 0.00 0 0 0 0 0
0.19/0.29 c cmir : 0.00 0 0 0 0 0
0.19/0.29 c flowcover : 0.00 0 0 0 0 0
0.19/0.29 c clique : 0.00 0 0 0 0 0
0.19/0.29 c zerohalf : 0.00 0 0 0 0 0
0.19/0.29 c mcf : 0.00 0 0 0 0 0
0.19/0.29 c rapidlearning : 0.00 0 0 0 0 0
0.19/0.29 c Pricers : Time Calls Vars
0.19/0.29 c problem variables: 0.00 0 0
0.19/0.29 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.19/0.29 c pscost : 0.00 0 0 0 0 0 0
0.19/0.29 c inference : 0.00 0 0 0 0 0 0
0.19/0.29 c mostinf : 0.00 0 0 0 0 0 0
0.19/0.29 c leastinf : 0.00 0 0 0 0 0 0
0.19/0.29 c fullstrong : 0.00 0 0 0 0 0 0
0.19/0.29 c allfullstrong : 0.00 0 0 0 0 0 0
0.19/0.29 c random : 0.00 0 0 0 0 0 0
0.19/0.29 c relpscost : 0.00 0 0 0 0 0 0
0.19/0.29 c Primal Heuristics : Time Calls Found
0.19/0.29 c LP solutions : 0.00 - 0
0.19/0.29 c pseudo solutions : 0.00 - 0
0.19/0.29 c oneopt : 0.00 0 0
0.19/0.29 c trivial : 0.00 2 0
0.19/0.29 c simplerounding : 0.00 0 0
0.19/0.29 c zirounding : 0.00 0 0
0.19/0.29 c rounding : 0.00 1 0
0.19/0.29 c shifting : 0.00 1 0
0.19/0.29 c intshifting : 0.00 0 0
0.19/0.29 c twoopt : 0.00 0 0
0.19/0.29 c fixandinfer : 0.00 0 0
0.19/0.29 c feaspump : 0.01 1 0
0.19/0.29 c coefdiving : 0.00 0 0
0.19/0.29 c pscostdiving : 0.00 0 0
0.19/0.29 c fracdiving : 0.00 0 0
0.19/0.29 c veclendiving : 0.00 0 0
0.19/0.29 c intdiving : 0.00 0 0
0.19/0.29 c actconsdiving : 0.00 0 0
0.19/0.29 c objpscostdiving : 0.00 0 0
0.19/0.29 c rootsoldiving : 0.00 0 0
0.19/0.29 c linesearchdiving : 0.00 0 0
0.19/0.29 c guideddiving : 0.00 0 0
0.19/0.29 c octane : 0.00 0 0
0.19/0.29 c rens : 0.00 0 0
0.19/0.29 c rins : 0.00 0 0
0.19/0.29 c localbranching : 0.00 0 0
0.19/0.29 c mutation : 0.00 0 0
0.19/0.29 c crossover : 0.00 0 0
0.19/0.29 c dins : 0.00 0 0
0.19/0.29 c undercover : 0.25 1 1
0.19/0.29 c nlp : 0.00 0 0
0.19/0.29 c trysol : 0.00 0 0
0.19/0.29 c LP : Time Calls Iterations Iter/call Iter/sec
0.19/0.29 c primal LP : 0.00 0 0 0.00 -
0.19/0.29 c dual LP : 0.00 1 18 18.00 -
0.19/0.29 c lex dual LP : 0.00 0 0 0.00 -
0.19/0.29 c barrier LP : 0.00 0 0 0.00 -
0.19/0.29 c diving/probing LP: 0.00 10 346 34.60 -
0.19/0.29 c strong branching : 0.00 0 0 0.00 -
0.19/0.29 c (at root node) : - 0 0 0.00 -
0.19/0.29 c conflict analysis: 0.00 0 0 0.00 -
0.19/0.29 c B&B Tree :
0.19/0.29 c number of runs : 1
0.19/0.29 c nodes : 1
0.19/0.29 c nodes (total) : 1
0.19/0.29 c nodes left : 0
0.19/0.29 c max depth : 0
0.19/0.29 c max depth (total): 0
0.19/0.29 c backtracks : 0 (0.0%)
0.19/0.29 c delayed cutoffs : 0
0.19/0.29 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.19/0.29 c avg switch length: 2.00
0.19/0.29 c switching time : 0.00
0.19/0.29 c Solution :
0.19/0.29 c Solutions found : 1 (1 improvements)
0.19/0.29 c First Solution : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.28 seconds, depth 0, found by <undercover>)
0.19/0.29 c Primal Bound : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.28 seconds, depth 0, found by <undercover>)
0.19/0.29 c Dual Bound : +3.00000000000000e+00
0.19/0.29 c Gap : 0.00 %
0.19/0.29 c Root Dual Bound : +3.00000000000000e+00
0.19/0.29 c Root Iterations : 364
0.19/0.29 c Time complete: 0.28.
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-3736403-1338707065/watcher-3736403-1338707065 -o /tmp/evaluation-result-3736403-1338707065/solver-3736403-1338707065 -C 1800 -W 1900 -M 15500 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-3736403-1338707065.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 28999
/proc/meminfo: memFree=31472664/32873844 swapFree=7116/7116
[pid=28999] ppid=28997 vsize=9972 CPUtime=0 cores=1,3,5,7
/proc/28999/stat : 28999 (pbscip.linux.x8) R 28997 28999 25766 0 -1 4202496 1646 0 0 0 0 0 0 0 20 0 1 0 336835068 10211328 1592 33554432000 4194304 8395647 140735978226832 140735978225768 7382157 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/28999/statm: 2493 1600 374 1026 0 1463 0
[startup+0.0930099 s]
/proc/loadavg: 2.08 2.04 2.00 3/176 28999
/proc/meminfo: memFree=31472664/32873844 swapFree=7116/7116
[pid=28999] ppid=28997 vsize=30316 CPUtime=0.08 cores=1,3,5,7
/proc/28999/stat : 28999 (pbscip.linux.x8) R 28997 28999 25766 0 -1 4202496 7879 0 0 0 7 1 0 0 20 0 1 0 336835068 31043584 6725 33554432000 4194304 8395647 140735978226832 140735978225768 7428202 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/28999/statm: 7579 6725 616 1026 0 6549 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 30316
[startup+0.100302 s]
/proc/loadavg: 2.08 2.04 2.00 3/176 28999
/proc/meminfo: memFree=31472664/32873844 swapFree=7116/7116
[pid=28999] ppid=28997 vsize=30316 CPUtime=0.09 cores=1,3,5,7
/proc/28999/stat : 28999 (pbscip.linux.x8) R 28997 28999 25766 0 -1 4202496 7879 0 0 0 8 1 0 0 20 0 1 0 336835068 31043584 6725 33554432000 4194304 8395647 140735978226832 140735978225768 7428202 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/28999/statm: 7579 6725 616 1026 0 6549 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 30316
Solver just ended. Dumping a history of the last processes samples
[startup+0.200264 s]
/proc/loadavg: 2.08 2.04 2.00 3/176 28999
/proc/meminfo: memFree=31472664/32873844 swapFree=7116/7116
[pid=28999] ppid=28997 vsize=30316 CPUtime=0.19 cores=1,3,5,7
/proc/28999/stat : 28999 (pbscip.linux.x8) R 28997 28999 25766 0 -1 4202496 16809 0 0 0 16 3 0 0 20 0 1 0 336835068 31043584 6726 33554432000 4194304 8395647 140735978226832 140735978225768 7428202 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/28999/statm: 7579 6726 617 1026 0 6549 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 30316
Child status: 0
Real time (s): 0.297157
CPU time (s): 0.295954
CPU user time (s): 0.248962
CPU system time (s): 0.046992
CPU usage (%): 99.5951
Max. virtual memory (cumulated for all children) (KiB): 30316
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.248962
system time used= 0.046992
maximum resident set size= 29868
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20506
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 0.008998 second system time
The end