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-3736157-1338706731.opb>
0.00/0.01 c original problem has 190 variables (190 bin, 0 int, 0 impl, 0 cont) and 419 constraints
0.00/0.01 c problem read
0.00/0.01 c presolving settings loaded
0.00/0.01 o 92
0.00/0.01 c feasible solution found by trivial heuristic, objective value 9.200000e+01
0.00/0.01 c presolving:
0.00/0.01 c (round 1) 56 del vars, 82 del conss, 30 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 1558 impls, 0 clqs
0.00/0.01 c (round 2) 56 del vars, 82 del conss, 30 chg bounds, 0 chg sides, 0 chg coeffs, 323 upgd conss, 1558 impls, 0 clqs
0.00/0.01 c (round 3) 56 del vars, 82 del conss, 30 chg bounds, 0 chg sides, 0 chg coeffs, 337 upgd conss, 1558 impls, 0 clqs
0.01/0.02 c (0.0s) probing: 118/134 (88.1%) - 0 fixings, 3 aggregations, 28 implications, 0 bound changes
0.01/0.02 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.01/0.02 c (round 4) 59 del vars, 82 del conss, 30 chg bounds, 0 chg sides, 0 chg coeffs, 337 upgd conss, 1608 impls, 0 clqs
0.01/0.02 c (round 5) 59 del vars, 91 del conss, 30 chg bounds, 0 chg sides, 0 chg coeffs, 337 upgd conss, 1608 impls, 0 clqs
0.01/0.02 c (0.0s) probing: 128/134 (95.5%) - 0 fixings, 3 aggregations, 28 implications, 0 bound changes
0.01/0.02 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.01/0.02 c presolving (6 rounds):
0.01/0.02 c 59 deleted vars, 91 deleted constraints, 30 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.01/0.02 c 1608 implications, 0 cliques
0.01/0.02 c presolved problem has 131 variables (131 bin, 0 int, 0 impl, 0 cont) and 328 constraints
0.01/0.02 c 251 constraints of type <setppc>
0.01/0.02 c 77 constraints of type <logicor>
0.01/0.02 c transformed objective value is always integral (scale: 1)
0.01/0.02 c Presolving Time: 0.01
0.01/0.02 c - non default parameters ----------------------------------------------------------------------
0.01/0.02 c # SCIP version 1.2.1.3
0.01/0.02 c
0.01/0.02 c # frequency for displaying node information lines
0.01/0.02 c # [type: int, range: [-1,2147483647], default: 100]
0.01/0.02 c display/freq = 10000
0.01/0.02 c
0.01/0.02 c # maximal time in seconds to run
0.01/0.02 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.02 c limits/time = 1790
0.01/0.02 c
0.01/0.02 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.01/0.02 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.02 c limits/memory = 13950
0.01/0.02 c
0.01/0.02 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.01/0.02 c # [type: int, range: [1,2], default: 1]
0.01/0.02 c timing/clocktype = 2
0.01/0.02 c
0.01/0.02 c # should presolving try to simplify inequalities
0.01/0.02 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.02 c constraints/linear/simplifyinequalities = TRUE
0.01/0.02 c
0.01/0.02 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.01/0.02 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.02 c constraints/indicator/addCouplingCons = TRUE
0.01/0.02 c
0.01/0.02 c # should presolving try to simplify knapsacks
0.01/0.02 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.02 c constraints/knapsack/simplifyinequalities = TRUE
0.01/0.02 c
0.01/0.02 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.01/0.02 c # [type: int, range: [-1,2147483647], default: -1]
0.01/0.02 c separating/rapidlearning/freq = 0
0.01/0.02 c
0.01/0.02 c -----------------------------------------------------------------------------------------------
0.01/0.02 c start solving
0.01/0.02 c
0.01/0.02 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.01/0.02 c t 0.0s| 1 | 0 | 85 | - | 981k| 0 | 42 | 131 | 328 | 131 | 328 | 0 | 0 | 0 | 3.250000e+01 | 9.200000e+01 | 183.08%
0.01/0.02 o 37
0.01/0.02 c s 0.0s| 1 | 0 | 85 | - | 987k| 0 | 42 | 131 | 328 | 131 | 328 | 0 | 0 | 0 | 3.250000e+01 | 3.700000e+01 | 13.85%
0.01/0.07 o 33
0.01/0.07 c y 0.1s| 1 | 0 | 85 | - |1922k| 0 | - | 131 | 328 | 131 | 328 | 0 | 0 | 0 | 3.250000e+01 | 3.300000e+01 | 1.54%
0.01/0.07 c 0.1s| 1 | 0 | 85 | - |1155k| 0 | - | 131 | 501 | 131 | 328 | 0 | 0 | 0 | 3.300000e+01 | 3.300000e+01 | 0.00%
0.01/0.07 c
0.01/0.07 c SCIP Status : problem is solved [optimal solution found]
0.01/0.07 c Solving Time (sec) : 0.06
0.01/0.07 c Solving Nodes : 1
0.01/0.07 c Primal Bound : +3.30000000000000e+01 (4 solutions)
0.01/0.07 c Dual Bound : +3.30000000000000e+01
0.01/0.07 c Gap : 0.00 %
0.01/0.07 s OPTIMUM FOUND
0.01/0.07 v -x190 -x187 -x184 -x183 -x182 -x179 x176 -x173 -x172 -x169 -x166 -x162 -x160 -x167 x158 -x155 -x154 -x153 -x150 -x146 -x142 -x148
0.01/0.07 v -x141 x140 -x137 -x135 -x133 -x132 -x131 -x121 -x118 x117 -x108 -x105 -x103 -x99 -x106 -x98 -x97 -x96 -x82 -x129 -x81 -x80
0.01/0.07 v -x79 -x78 -x72 -x64 -x63 -x188 -x62 -x61 -x60 -x59 -x185 -x180 -x177 -x174 -x58 -x170 -x51 -x50 -x164 -x49 -x48 x156 -x47 -x46
0.01/0.07 v -x45 -x40 -x151 -x39 -x38 -x37 -x144 -x138 -x36 -x35 -x115 -x34 -x31 -x30 -x29 -x28 -x119 -x27 -x26 -x25 -x24 -x23 -x94 -x22
0.01/0.07 v -x21 -x20 -x19 -x76 -x70 -x6 -x189 -x186 -x181 -x178 -x175 -x171 -x168 -x165 -x163 -x161 -x159 x157 -x152 -x149 -x147 -x145
0.01/0.07 v -x143 -x139 -x136 -x134 -x130 -x128 -x127 x126 -x125 -x124 -x123 -x122 -x120 -x116 -x114 -x113 -x112 -x111 -x110 -x109 -x107
0.01/0.07 v -x104 -x102 -x101 -x100 -x95 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 -x77 -x75 -x74 -x73 -x71 x69 -x68 -x67
0.01/0.07 v -x66 x65 x57 x56 x55 x54 x53 x52 x44 x43 x42 x41 x33 x32 x18 x17 x16 x15 x14 x13 x12 x11 x10 x9 x8 x7 x5 x4 x3 x2 x1
0.01/0.07 c SCIP Status : problem is solved [optimal solution found]
0.01/0.07 c Solving Time : 0.06
0.01/0.07 c Original Problem :
0.01/0.07 c Problem name : HOME/instance-3736157-1338706731.opb
0.01/0.07 c Variables : 190 (190 binary, 0 integer, 0 implicit integer, 0 continuous)
0.01/0.07 c Constraints : 419 initial, 419 maximal
0.01/0.07 c Presolved Problem :
0.01/0.07 c Problem name : t_HOME/instance-3736157-1338706731.opb
0.01/0.07 c Variables : 131 (131 binary, 0 integer, 0 implicit integer, 0 continuous)
0.01/0.07 c Constraints : 328 initial, 501 maximal
0.01/0.07 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.01/0.07 c trivial : 0.00 0 0 0 0 0 0 0 0
0.01/0.07 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.01/0.07 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.01/0.07 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.01/0.07 c implics : 0.00 0 0 0 0 0 0 0 0
0.01/0.07 c probing : 0.00 0 3 0 0 0 0 0 0
0.01/0.07 c setppc : 0.00 0 0 0 0 0 9 0 0
0.01/0.07 c linear : 0.00 30 26 0 30 0 82 0 0
0.01/0.07 c logicor : 0.00 0 0 0 0 0 0 0 0
0.01/0.07 c root node : - 0 - - 0 - - - -
0.01/0.07 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.01/0.07 c integral : 0 0 0 0 0 0 0 0 0 0
0.01/0.07 c setppc : 251 1 271 0 0 0 0 0 0 0
0.01/0.07 c linear : 0+ 0 0 0 0 0 0 0 0 0
0.01/0.07 c logicor : 77 1 229 0 0 0 0 0 0 0
0.01/0.07 c countsols : 0 0 0 0 0 0 0 0 0 0
0.01/0.07 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.01/0.07 c integral : 0.00 0.00 0.00 0.00 0.00
0.01/0.07 c setppc : 0.00 0.00 0.00 0.00 0.00
0.01/0.07 c linear : 0.00 0.00 0.00 0.00 0.00
0.01/0.07 c logicor : 0.00 0.00 0.00 0.00 0.00
0.01/0.07 c countsols : 0.00 0.00 0.00 0.00 0.00
0.01/0.07 c Propagators : Time Calls Cutoffs DomReds
0.01/0.07 c vbounds : 0.00 2 0 0
0.01/0.07 c rootredcost : 0.00 0 0 0
0.01/0.07 c pseudoobj : 0.00 2 0 0
0.01/0.07 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.01/0.07 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.01/0.07 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.01/0.07 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.01/0.07 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.01/0.07 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.01/0.07 c applied globally : - - - 0 0.0 - - -
0.01/0.07 c applied locally : - - - 0 0.0 - - -
0.01/0.07 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.01/0.07 c cut pool : 0.00 0 - - 0 - (maximal pool size: 4)
0.01/0.07 c redcost : 0.00 1 0 0 0 0
0.01/0.07 c impliedbounds : 0.00 1 0 0 0 0
0.01/0.07 c intobj : 0.00 0 0 0 0 0
0.01/0.07 c cgmip : 0.00 0 0 0 0 0
0.01/0.07 c gomory : 0.01 1 0 0 227 0
0.01/0.07 c strongcg : 0.01 1 0 0 227 0
0.01/0.07 c cmir : 0.00 1 0 0 0 0
0.01/0.07 c flowcover : 0.00 1 0 0 0 0
0.01/0.07 c clique : 0.00 1 0 0 0 0
0.01/0.07 c zerohalf : 0.00 0 0 0 0 0
0.01/0.07 c mcf : 0.00 1 0 0 0 0
0.01/0.07 c rapidlearning : 0.03 1 0 0 0 173
0.01/0.07 c Pricers : Time Calls Vars
0.01/0.07 c problem variables: 0.00 0 0
0.01/0.07 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.01/0.07 c pscost : 0.00 0 0 0 0 0 0
0.01/0.07 c inference : 0.00 0 0 0 0 0 0
0.01/0.07 c mostinf : 0.00 0 0 0 0 0 0
0.01/0.07 c leastinf : 0.00 0 0 0 0 0 0
0.01/0.07 c fullstrong : 0.00 0 0 0 0 0 0
0.01/0.07 c allfullstrong : 0.00 0 0 0 0 0 0
0.01/0.07 c random : 0.00 0 0 0 0 0 0
0.01/0.07 c relpscost : 0.00 0 0 0 0 0 0
0.01/0.07 c Primal Heuristics : Time Calls Found
0.01/0.07 c LP solutions : 0.00 - 0
0.01/0.07 c pseudo solutions : 0.00 - 0
0.01/0.07 c oneopt : 0.00 0 0
0.01/0.07 c trivial : 0.00 2 2
0.01/0.07 c simplerounding : 0.00 0 0
0.01/0.07 c zirounding : 0.00 0 0
0.01/0.07 c rounding : 0.00 1 0
0.01/0.07 c shifting : 0.00 1 1
0.01/0.07 c intshifting : 0.00 0 0
0.01/0.07 c twoopt : 0.00 0 0
0.01/0.07 c fixandinfer : 0.00 0 0
0.01/0.07 c feaspump : 0.00 0 0
0.01/0.07 c coefdiving : 0.00 0 0
0.01/0.07 c pscostdiving : 0.00 0 0
0.01/0.07 c fracdiving : 0.00 0 0
0.01/0.07 c veclendiving : 0.00 0 0
0.01/0.07 c intdiving : 0.00 0 0
0.01/0.07 c actconsdiving : 0.00 0 0
0.01/0.07 c objpscostdiving : 0.00 0 0
0.01/0.07 c rootsoldiving : 0.00 0 0
0.01/0.07 c linesearchdiving : 0.00 0 0
0.01/0.07 c guideddiving : 0.00 0 0
0.01/0.07 c octane : 0.00 0 0
0.01/0.07 c rens : 0.00 0 0
0.01/0.07 c rins : 0.00 0 0
0.01/0.07 c localbranching : 0.00 0 0
0.01/0.07 c mutation : 0.00 0 0
0.01/0.07 c crossover : 0.00 0 0
0.01/0.07 c dins : 0.00 0 0
0.01/0.07 c undercover : 0.00 0 0
0.01/0.07 c nlp : 0.00 0 0
0.01/0.07 c trysol : 0.00 0 0
0.01/0.07 c LP : Time Calls Iterations Iter/call Iter/sec
0.01/0.07 c primal LP : 0.00 0 0 0.00 -
0.01/0.07 c dual LP : 0.00 1 85 85.00 -
0.01/0.07 c lex dual LP : 0.00 0 0 0.00 -
0.01/0.07 c barrier LP : 0.00 0 0 0.00 -
0.01/0.07 c diving/probing LP: 0.00 0 0 0.00 -
0.01/0.07 c strong branching : 0.00 0 0 0.00 -
0.01/0.07 c (at root node) : - 0 0 0.00 -
0.01/0.07 c conflict analysis: 0.00 0 0 0.00 -
0.01/0.07 c B&B Tree :
0.01/0.07 c number of runs : 1
0.01/0.07 c nodes : 1
0.01/0.07 c nodes (total) : 1
0.01/0.07 c nodes left : 0
0.01/0.07 c max depth : 0
0.01/0.07 c max depth (total): 0
0.01/0.07 c backtracks : 0 (0.0%)
0.01/0.07 c delayed cutoffs : 0
0.01/0.07 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.01/0.07 c avg switch length: 2.00
0.01/0.07 c switching time : 0.00
0.01/0.07 c Solution :
0.01/0.07 c Solutions found : 4 (3 improvements)
0.01/0.07 c First Solution : +9.20000000000000e+01 (in run 1, after 0 nodes, 0.00 seconds, depth 0, found by <trivial>)
0.01/0.07 c Primal Bound : +3.30000000000000e+01 (in run 1, after 1 nodes, 0.06 seconds, depth 0, found by <trysol>)
0.01/0.07 c Dual Bound : +3.30000000000000e+01
0.01/0.07 c Gap : 0.00 %
0.01/0.07 c Root Dual Bound : +3.30000000000000e+01
0.01/0.07 c Root Iterations : 85
0.01/0.08 c Time complete: 0.07.
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-3736157-1338706731/watcher-3736157-1338706731 -o /tmp/evaluation-result-3736157-1338706731/solver-3736157-1338706731 -C 1800 -W 1900 -M 15500 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-3736157-1338706731.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: 2.00 2.00 2.00 4/176 28364
/proc/meminfo: memFree=31535148/32873844 swapFree=7116/7116
[pid=28364] ppid=28362 vsize=8944 CPUtime=0 cores=1,3,5,7
/proc/28364/stat : 28364 (pbscip.linux.x8) R 28362 28364 25766 0 -1 4202496 1460 0 0 0 0 0 0 0 20 0 1 0 336801701 9158656 1406 33554432000 4194304 8395647 140737217576688 140737217508520 7382157 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/28364/statm: 2236 1413 374 1026 0 1206 0
[startup+0.021051 s]
/proc/loadavg: 2.00 2.00 2.00 4/176 28364
/proc/meminfo: memFree=31535148/32873844 swapFree=7116/7116
[pid=28364] ppid=28362 vsize=14492 CPUtime=0.01 cores=1,3,5,7
/proc/28364/stat : 28364 (pbscip.linux.x8) R 28362 28364 25766 0 -1 4202496 3006 0 0 0 1 0 0 0 20 0 1 0 336801701 14839808 2599 33554432000 4194304 8395647 140737217576688 140737217508520 5604541 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/28364/statm: 3623 2599 504 1026 0 2593 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 14492
Solver just ended. Dumping a history of the last processes samples
[startup+0.021051 s]
/proc/loadavg: 2.00 2.00 2.00 4/176 28364
/proc/meminfo: memFree=31535148/32873844 swapFree=7116/7116
[pid=28364] ppid=28362 vsize=14492 CPUtime=0.01 cores=1,3,5,7
/proc/28364/stat : 28364 (pbscip.linux.x8) R 28362 28364 25766 0 -1 4202496 3006 0 0 0 1 0 0 0 20 0 1 0 336801701 14839808 2599 33554432000 4194304 8395647 140737217576688 140737217508520 5604541 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/28364/statm: 3623 2599 504 1026 0 2593 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 14492
Child status: 0
Real time (s): 0.0807009
CPU time (s): 0.079987
CPU user time (s): 0.06299
CPU system time (s): 0.016997
CPU usage (%): 99.1154
Max. virtual memory (cumulated for all children) (KiB): 14492
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.06299
system time used= 0.016997
maximum resident set size= 20976
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5654
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 0.006998 second system time
The end