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-3732468-1338691223.opb>
0.00/0.01 c original problem has 200 variables (200 bin, 0 int, 0 impl, 0 cont) and 950 constraints
0.00/0.01 c problem read
0.00/0.01 c presolving settings loaded
0.00/0.01 c presolving:
0.00/0.04 c (round 1) 0 del vars, 35 del conss, 0 chg bounds, 35 chg sides, 0 chg coeffs, 915 upgd conss, 704 impls, 0 clqs
0.04/0.05 c (round 2) 8 del vars, 35 del conss, 0 chg bounds, 35 chg sides, 0 chg coeffs, 915 upgd conss, 2384 impls, 0 clqs
0.04/0.05 c (round 3) 8 del vars, 122 del conss, 0 chg bounds, 35 chg sides, 0 chg coeffs, 915 upgd conss, 2384 impls, 0 clqs
0.04/0.06 c (round 4) 8 del vars, 124 del conss, 0 chg bounds, 35 chg sides, 0 chg coeffs, 915 upgd conss, 2384 impls, 0 clqs
0.04/0.06 c presolving (5 rounds):
0.04/0.06 c 8 deleted vars, 124 deleted constraints, 0 tightened bounds, 0 added holes, 35 changed sides, 0 changed coefficients
0.04/0.06 c 2384 implications, 0 cliques
0.04/0.06 c presolved problem has 192 variables (192 bin, 0 int, 0 impl, 0 cont) and 826 constraints
0.04/0.06 c 150 constraints of type <setppc>
0.04/0.06 c 676 constraints of type <logicor>
0.04/0.06 c transformed objective value is always integral (scale: 1)
0.04/0.06 c Presolving Time: 0.05
0.04/0.06 c - non default parameters ----------------------------------------------------------------------
0.04/0.06 c # SCIP version 1.2.1.3
0.04/0.06 c
0.04/0.06 c # frequency for displaying node information lines
0.04/0.06 c # [type: int, range: [-1,2147483647], default: 100]
0.04/0.06 c display/freq = 10000
0.04/0.06 c
0.04/0.06 c # maximal time in seconds to run
0.04/0.06 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.04/0.06 c limits/time = 1789.99
0.04/0.06 c
0.04/0.06 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.04/0.06 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.04/0.06 c limits/memory = 13950
0.04/0.06 c
0.04/0.06 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.04/0.06 c # [type: int, range: [1,2], default: 1]
0.04/0.06 c timing/clocktype = 2
0.04/0.06 c
0.04/0.06 c # should presolving try to simplify inequalities
0.04/0.06 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.04/0.06 c constraints/linear/simplifyinequalities = TRUE
0.04/0.06 c
0.04/0.06 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.04/0.06 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.04/0.06 c constraints/indicator/addCouplingCons = TRUE
0.04/0.06 c
0.04/0.06 c # should presolving try to simplify knapsacks
0.04/0.06 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.04/0.06 c constraints/knapsack/simplifyinequalities = TRUE
0.04/0.06 c
0.04/0.06 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.04/0.06 c # [type: int, range: [-1,2147483647], default: -1]
0.04/0.06 c separating/rapidlearning/freq = 0
0.04/0.06 c
0.04/0.06 c -----------------------------------------------------------------------------------------------
0.04/0.06 c start solving
0.04/0.06 c
0.09/0.14 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.09/0.14 c 0.1s| 1 | 0 | 1133 | - |1795k| 0 | 174 | 192 | 826 | 192 | 826 | 0 | 0 | 0 | 7.024399e+01 | -- | Inf
0.58/0.63 o 92
0.58/0.63 c y 0.6s| 1 | 0 | 3098 | - |3777k| 0 | 174 | 192 | 826 | 192 | 826 | 0 | 0 | 0 | 7.024399e+01 | 9.200000e+01 | 30.97%
0.58/0.65 c 0.6s| 1 | 0 | 3227 | - |3666k| 0 | - | 192 | 826 | 192 | 826 | 0 | 0 | 0 | 9.200000e+01 | 9.200000e+01 | 0.00%
0.58/0.65 c 0.6s| 1 | 0 | 3227 | - |3666k| 0 | - | 192 | 826 | 192 | 826 | 0 | 0 | 0 | 9.200000e+01 | 9.200000e+01 | 0.00%
0.58/0.65 c
0.58/0.65 c SCIP Status : problem is solved [optimal solution found]
0.58/0.65 c Solving Time (sec) : 0.64
0.58/0.65 c Solving Nodes : 1
0.58/0.65 c Primal Bound : +9.20000000000000e+01 (1 solutions)
0.58/0.65 c Dual Bound : +9.20000000000000e+01
0.58/0.65 c Gap : 0.00 %
0.58/0.65 s OPTIMUM FOUND
0.58/0.65 v -x200 x199 -x198 x197 x196 -x195 -x194 x193 -x192 x191 x190 -x189 -x188 x187 x186 -x185 -x184 x183 -x182 x181 x180 -x179 x178 -x177
0.58/0.65 v -x176 x175 -x174 x173 -x172 x171 -x170 -x169 x168 -x167 x166 -x165 x164 -x163 x162 -x161 -x160 x159 -x158 x157 x156 -x155
0.58/0.65 v -x154 x153 x152 -x151 -x150 x149 -x148 x147 x146 -x145 -x144 -x143 x142 -x141 -x140 x139 x138 -x137 x136 -x135 x134 -x133 x132
0.58/0.65 v -x131 x130 -x129 x128 -x127 x126 -x125 x124 -x123 x122 -x121 -x120 x119 -x118 x117 x116 -x115 -x114 x113 x112 -x111 x110
0.58/0.65 v -x109 -x108 -x107 x106 -x105 -x104 x103 x102 -x101 x100 -x99 x98 -x97 x96 -x95 x94 -x93 x92 -x91 x90 -x89 x88 -x87 -x86 -x85
0.58/0.65 v -x84 x83 -x82 x81 x80 -x79 -x78 x77 x76 -x75 -x74 x73 x72 -x71 -x70 x69 -x68 x67 -x66 x65 x64 -x63 -x62 x61 -x60 x59 x58 -x57
0.58/0.65 v -x56 x55 -x54 -x53 -x52 x51 x50 -x49 -x48 x47 x46 -x45 -x44 x43 -x42 x41 x40 -x39 -x38 x37 -x36 x35 x34 -x33 x32 -x31 x30 -x29
0.58/0.65 v x28 -x27 x26 -x25 -x24 x23 x22 -x21 -x20 x19 x18 -x17 x16 -x15 x14 -x13 -x12 x11 -x10 x9 -x8 -x7 -x6 -x5 -x4 x3 -x2 -x1
0.58/0.65 c SCIP Status : problem is solved [optimal solution found]
0.58/0.65 c Solving Time : 0.64
0.58/0.65 c Original Problem :
0.58/0.65 c Problem name : HOME/instance-3732468-1338691223.opb
0.58/0.65 c Variables : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
0.58/0.65 c Constraints : 950 initial, 950 maximal
0.58/0.65 c Presolved Problem :
0.58/0.65 c Problem name : t_HOME/instance-3732468-1338691223.opb
0.58/0.65 c Variables : 192 (192 binary, 0 integer, 0 implicit integer, 0 continuous)
0.58/0.65 c Constraints : 826 initial, 826 maximal
0.58/0.65 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.58/0.65 c trivial : 0.00 0 0 0 0 0 0 0 0
0.58/0.65 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.58/0.65 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.58/0.65 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.58/0.65 c implics : 0.00 0 0 0 0 0 0 0 0
0.58/0.65 c probing : 0.01 8 0 0 0 0 0 0 0
0.58/0.65 c setppc : 0.00 0 0 0 0 0 13 0 0
0.58/0.65 c linear : 0.02 0 0 0 0 0 35 35 0
0.58/0.65 c logicor : 0.02 0 0 0 0 0 76 0 0
0.58/0.65 c root node : - 143 - - 143 - - - -
0.58/0.65 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.58/0.65 c integral : 0 0 0 0 0 0 0 0 0 0
0.58/0.65 c setppc : 150 1 583 0 0 2 0 0 0 0
0.58/0.65 c logicor : 676 1 486 0 0 0 0 0 0 0
0.58/0.65 c countsols : 0 0 0 0 0 0 0 0 0 0
0.58/0.65 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.58/0.65 c integral : 0.00 0.00 0.00 0.00 0.00
0.58/0.65 c setppc : 0.00 0.00 0.00 0.00 0.00
0.58/0.65 c logicor : 0.00 0.00 0.00 0.00 0.00
0.58/0.65 c countsols : 0.00 0.00 0.00 0.00 0.00
0.58/0.65 c Propagators : Time Calls Cutoffs DomReds
0.58/0.65 c vbounds : 0.00 2 0 0
0.58/0.65 c rootredcost : 0.00 0 0 0
0.58/0.65 c pseudoobj : 0.00 3 1 0
0.58/0.65 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.58/0.65 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.58/0.65 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.58/0.65 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.58/0.65 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.58/0.65 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.58/0.65 c applied globally : - - - 0 0.0 - - -
0.58/0.65 c applied locally : - - - 0 0.0 - - -
0.58/0.65 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.58/0.65 c cut pool : 0.00 0 - - 0 - (maximal pool size: 564)
0.58/0.65 c redcost : 0.00 1 0 0 0 0
0.58/0.65 c impliedbounds : 0.00 1 0 0 119 0
0.58/0.65 c intobj : 0.00 0 0 0 0 0
0.58/0.65 c cgmip : 0.00 0 0 0 0 0
0.58/0.65 c gomory : 0.04 1 0 0 0 0
0.58/0.65 c strongcg : 0.03 1 0 0 500 0
0.58/0.65 c cmir : 0.00 1 0 0 0 0
0.58/0.65 c flowcover : 0.00 1 0 0 0 0
0.58/0.65 c clique : 0.00 1 0 0 6 0
0.58/0.65 c zerohalf : 0.00 0 0 0 0 0
0.58/0.65 c mcf : 0.00 1 0 0 0 0
0.58/0.65 c rapidlearning : 0.13 1 0 143 0 0
0.58/0.65 c Pricers : Time Calls Vars
0.58/0.65 c problem variables: 0.00 0 0
0.58/0.65 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.58/0.65 c pscost : 0.00 0 0 0 0 0 0
0.58/0.65 c inference : 0.00 0 0 0 0 0 0
0.58/0.65 c mostinf : 0.00 0 0 0 0 0 0
0.58/0.65 c leastinf : 0.00 0 0 0 0 0 0
0.58/0.65 c fullstrong : 0.00 0 0 0 0 0 0
0.58/0.65 c allfullstrong : 0.00 0 0 0 0 0 0
0.58/0.65 c random : 0.00 0 0 0 0 0 0
0.58/0.65 c relpscost : 0.00 0 0 0 0 0 0
0.58/0.65 c Primal Heuristics : Time Calls Found
0.58/0.65 c LP solutions : 0.00 - 0
0.58/0.65 c pseudo solutions : 0.00 - 0
0.58/0.65 c oneopt : 0.00 0 0
0.58/0.65 c trivial : 0.00 2 0
0.58/0.65 c simplerounding : 0.00 0 0
0.58/0.65 c zirounding : 0.00 0 0
0.58/0.65 c rounding : 0.00 1 0
0.58/0.65 c shifting : 0.00 1 0
0.58/0.65 c intshifting : 0.00 0 0
0.58/0.65 c twoopt : 0.00 0 0
0.58/0.65 c fixandinfer : 0.00 0 0
0.58/0.65 c feaspump : 0.29 1 0
0.58/0.65 c coefdiving : 0.00 0 0
0.58/0.65 c pscostdiving : 0.00 0 0
0.58/0.65 c fracdiving : 0.00 0 0
0.58/0.65 c veclendiving : 0.00 0 0
0.58/0.65 c intdiving : 0.00 0 0
0.58/0.65 c actconsdiving : 0.00 0 0
0.58/0.65 c objpscostdiving : 0.00 0 0
0.58/0.65 c rootsoldiving : 0.00 0 0
0.58/0.65 c linesearchdiving : 0.00 0 0
0.58/0.65 c guideddiving : 0.00 0 0
0.58/0.65 c octane : 0.00 0 0
0.58/0.65 c rens : 0.00 0 0
0.58/0.65 c rins : 0.00 0 0
0.58/0.65 c localbranching : 0.00 0 0
0.58/0.65 c mutation : 0.00 0 0
0.58/0.65 c crossover : 0.00 0 0
0.58/0.65 c dins : 0.00 0 0
0.58/0.65 c undercover : 0.00 0 0
0.58/0.65 c nlp : 0.00 0 0
0.58/0.65 c trysol : 0.00 0 0
0.58/0.65 c LP : Time Calls Iterations Iter/call Iter/sec
0.58/0.65 c primal LP : 0.00 0 0 0.00 -
0.58/0.65 c dual LP : 0.09 2 1262 631.00 14059.24
0.58/0.65 c lex dual LP : 0.00 0 0 0.00 -
0.58/0.65 c barrier LP : 0.00 0 0 0.00 -
0.58/0.65 c diving/probing LP: 0.28 52 1965 37.79 6961.94
0.58/0.65 c strong branching : 0.00 0 0 0.00 -
0.58/0.65 c (at root node) : - 0 0 0.00 -
0.58/0.65 c conflict analysis: 0.00 0 0 0.00 -
0.58/0.65 c B&B Tree :
0.58/0.65 c number of runs : 1
0.58/0.65 c nodes : 1
0.58/0.65 c nodes (total) : 1
0.58/0.65 c nodes left : 0
0.58/0.65 c max depth : 0
0.58/0.65 c max depth (total): 0
0.58/0.65 c backtracks : 0 (0.0%)
0.58/0.65 c delayed cutoffs : 0
0.58/0.65 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.58/0.65 c avg switch length: 2.00
0.58/0.65 c switching time : 0.00
0.58/0.65 c Solution :
0.58/0.65 c Solutions found : 1 (1 improvements)
0.58/0.65 c First Solution : +9.20000000000000e+01 (in run 1, after 1 nodes, 0.62 seconds, depth 0, found by <trysol>)
0.58/0.65 c Primal Bound : +9.20000000000000e+01 (in run 1, after 1 nodes, 0.62 seconds, depth 0, found by <trysol>)
0.58/0.65 c Dual Bound : +9.20000000000000e+01
0.58/0.65 c Gap : 0.00 %
0.58/0.65 c Root Dual Bound : +9.20000000000000e+01
0.58/0.65 c Root Iterations : 3227
0.58/0.65 c Time complete: 0.64.
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-3732468-1338691223/watcher-3732468-1338691223 -o /tmp/evaluation-result-3732468-1338691223/solver-3732468-1338691223 -C 1800 -W 1900 -M 15500 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-3732468-1338691223.opb -t 1800 -m 15500
running on 4 cores: 0,2,4,6
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: 2.03 2.01 2.00 3/177 23178
/proc/meminfo: memFree=26852396/32873844 swapFree=7628/7628
[pid=23178] ppid=23176 vsize=10216 CPUtime=0 cores=0,2,4,6
/proc/23178/stat : 23178 (pbscip.linux.x8) R 23176 23178 20882 0 -1 4202496 1803 0 0 0 0 0 0 0 20 0 1 0 335250804 10461184 1751 33554432000 4194304 8395647 140733849327328 140735766832696 7355228 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/23178/statm: 2554 1757 386 1026 0 1524 0
[startup+0.045155 s]
/proc/loadavg: 2.03 2.01 2.00 3/177 23178
/proc/meminfo: memFree=26852396/32873844 swapFree=7628/7628
[pid=23178] ppid=23176 vsize=15644 CPUtime=0.04 cores=0,2,4,6
/proc/23178/stat : 23178 (pbscip.linux.x8) R 23176 23178 20882 0 -1 4202496 3279 0 0 0 4 0 0 0 20 0 1 0 335250804 16019456 2872 33554432000 4194304 8395647 140733849327328 140735766832696 18446744073699066235 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/23178/statm: 3911 2872 491 1026 0 2881 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 15644
[startup+0.100279 s]
/proc/loadavg: 2.03 2.01 2.00 3/177 23178
/proc/meminfo: memFree=26852396/32873844 swapFree=7628/7628
[pid=23178] ppid=23176 vsize=17460 CPUtime=0.09 cores=0,2,4,6
/proc/23178/stat : 23178 (pbscip.linux.x8) R 23176 23178 20882 0 -1 4202496 3860 0 0 0 9 0 0 0 20 0 1 0 335250804 17879040 3428 33554432000 4194304 8395647 140733849327328 140735766832696 7428202 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/23178/statm: 4365 3428 563 1026 0 3335 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17460
[startup+0.300239 s]
/proc/loadavg: 2.03 2.01 2.00 3/177 23178
/proc/meminfo: memFree=26852396/32873844 swapFree=7628/7628
[pid=23178] ppid=23176 vsize=17736 CPUtime=0.29 cores=0,2,4,6
/proc/23178/stat : 23178 (pbscip.linux.x8) R 23176 23178 20882 0 -1 4202496 3947 0 0 0 29 0 0 0 20 0 1 0 335250804 18161664 3511 33554432000 4194304 8395647 140733849327328 140735766832696 7428202 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/23178/statm: 4434 3511 574 1026 0 3404 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17736
Solver just ended. Dumping a history of the last processes samples
[startup+0.500239 s]
/proc/loadavg: 2.03 2.01 2.00 3/177 23178
/proc/meminfo: memFree=26852396/32873844 swapFree=7628/7628
[pid=23178] ppid=23176 vsize=19544 CPUtime=0.49 cores=0,2,4,6
/proc/23178/stat : 23178 (pbscip.linux.x8) R 23176 23178 20882 0 -1 4202496 4431 0 0 0 49 0 0 0 20 0 1 0 335250804 20013056 3995 33554432000 4194304 8395647 140733849327328 140735766832696 7428202 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/23178/statm: 4886 3995 581 1026 0 3856 0
Current children cumulated CPU time (s) 0.49
Current children cumulated vsize (KiB) 19544
[startup+0.600248 s]
/proc/loadavg: 2.03 2.01 2.00 3/177 23178
/proc/meminfo: memFree=26852396/32873844 swapFree=7628/7628
[pid=23178] ppid=23176 vsize=30208 CPUtime=0.58 cores=0,2,4,6
/proc/23178/stat : 23178 (pbscip.linux.x8) R 23176 23178 20882 0 -1 4202496 6799 0 0 0 57 1 0 0 20 0 1 0 335250804 30932992 6363 33554432000 4194304 8395647 140733849327328 140735766832696 7428202 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/23178/statm: 7552 6363 614 1026 0 6522 0
Current children cumulated CPU time (s) 0.58
Current children cumulated vsize (KiB) 30208
Child status: 0
Real time (s): 0.657443
CPU time (s): 0.6559
CPU user time (s): 0.629904
CPU system time (s): 0.025996
CPU usage (%): 99.7653
Max. virtual memory (cumulated for all children) (KiB): 30208
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.629904
system time used= 0.025996
maximum resident set size= 25596
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6838
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 0.000999 second user time and 0.005999 second system time
The end