0.00/0.01 c SCIP version 2.0.1.4 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.5.0.4]
0.00/0.01 c Copyright (c) 2002-2011 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.01 c
0.00/0.01 c user parameter file <scip.set> not found - using default parameters
0.00/0.01 c reading problem <HOME/instance-3452079-1307102256.opb>
0.00/0.01 c original problem has 108 variables (108 bin, 0 int, 0 impl, 0 cont) and 13 constraints
0.00/0.01 c problem read
0.00/0.01 c presolving settings loaded
0.00/0.01 c presolving:
0.00/0.01 c (round 1) 6 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 28 chg coeffs, 0 upgd conss, 1284 impls, 0 clqs
0.00/0.01 c (round 2) 18 del vars, 10 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 38 chg coeffs, 7 upgd conss, 1884 impls, 0 clqs
0.00/0.01 c (round 3) 30 del vars, 20 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 48 chg coeffs, 7 upgd conss, 2364 impls, 0 clqs
0.00/0.01 c (round 4) 42 del vars, 30 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 58 chg coeffs, 7 upgd conss, 2724 impls, 0 clqs
0.00/0.01 c (round 5) 54 del vars, 40 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 68 chg coeffs, 7 upgd conss, 2964 impls, 0 clqs
0.00/0.02 c (round 6) 66 del vars, 50 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 78 chg coeffs, 7 upgd conss, 3084 impls, 0 clqs
0.00/0.02 c (round 7) 78 del vars, 60 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 88 chg coeffs, 7 upgd conss, 3084 impls, 0 clqs
0.00/0.02 c (0.0s) probing: 157/246 (63.8%) - 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 78 deleted vars, 60 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 88 changed coefficients
0.00/0.02 c 3108 implications, 0 cliques
0.00/0.02 c presolved problem has 246 variables (246 bin, 0 int, 0 impl, 0 cont) and 163 constraints
0.00/0.02 c 150 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: 0.01
0.00/0.02 c - non default parameters ----------------------------------------------------------------------
0.00/0.02 c # SCIP version 2.0.1.4
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
0.00/0.02 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.02 c 0.0s| 1 | 0 | 16 | - |1132k| 0 | 9 | 246 | 170 | 246 | 313 | 0 | 7 | 0 | 3.000000e+00 | -- | Inf
0.04/0.09 o 3
0.04/0.09 c U 0.1s| 1 | 0 | 267 | - |1152k| 0 | - | 246 | 170 | 246 | 313 | 0 | 7 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.04/0.09 c 0.1s| 1 | 0 | 267 | - |1147k| 0 | - | 246 | 170 | 246 | 313 | 0 | 7 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.04/0.09 c
0.04/0.09 c SCIP Status : problem is solved [optimal solution found]
0.04/0.09 c Solving Time (sec) : 0.09
0.04/0.09 c Solving Nodes : 1
0.04/0.09 c Primal Bound : +3.00000000000000e+00 (1 solutions)
0.04/0.09 c Dual Bound : +3.00000000000000e+00
0.04/0.09 c Gap : 0.00 %
0.04/0.09 s OPTIMUM FOUND
0.04/0.09 v -x108 x107 x106 -x105 x104 -x103 -x102 -x101 -x100 -x99 x98 -x97 x72 x71 -x70 -x69 -x68 x67 -x96 -x95 -x94 -x93 -x92 x91 x66 x65
0.04/0.09 v x64 -x63 x62 x61 -x90 -x89 -x88 -x87 -x86 x85 x60 -x59 x58 -x57 -x56 x55 -x84 -x83 -x82 -x81 -x80 x79 x54 -x53 -x52 -x51 x50
0.04/0.09 v x49 -x78 -x77 -x76 -x75 -x74 -x73 x48 -x47 -x46 -x45 -x44 x43 x42 -x41 -x40 -x39 x38 x37 -x36 -x35 -x34 -x33 x32 x31 -x30 -x29
0.04/0.09 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
0.04/0.09 c SCIP Status : problem is solved [optimal solution found]
0.04/0.09 c Total Time : 0.09
0.04/0.09 c solving : 0.09
0.04/0.09 c presolving : 0.01 (included in solving)
0.04/0.09 c reading : 0.00 (included in solving)
0.04/0.09 c Original Problem :
0.04/0.09 c Problem name : HOME/instance-3452079-1307102256.opb
0.04/0.09 c Variables : 108 (108 binary, 0 integer, 0 implicit integer, 0 continuous)
0.04/0.09 c Constraints : 13 initial, 13 maximal
0.04/0.09 c Presolved Problem :
0.04/0.09 c Problem name : t_HOME/instance-3452079-1307102256.opb
0.04/0.09 c Variables : 246 (246 binary, 0 integer, 0 implicit integer, 0 continuous)
0.04/0.09 c Constraints : 163 initial, 170 maximal
0.04/0.09 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons AddCons ChgSides ChgCoefs
0.04/0.09 c trivial : 0.00 0 0 0 0 0 0 0 0 0
0.04/0.09 c dualfix : 0.00 0 0 0 0 0 0 0 0 0
0.04/0.09 c boundshift : 0.00 0 0 0 0 0 0 0 0 0
0.04/0.09 c inttobinary : 0.00 0 0 0 0 0 0 0 0 0
0.04/0.09 c implics : 0.00 0 0 0 0 0 0 0 0 0
0.04/0.09 c probing : 0.00 0 0 0 0 0 0 0 0 0
0.04/0.09 c and : 0.00 12 60 0 0 0 60 0 0 60
0.04/0.09 c linear : 0.00 1 5 0 0 0 0 0 0 28
0.04/0.09 c logicor : 0.00 0 0 0 0 0 0 0 0 0
0.04/0.09 c root node : - 0 - - 0 - - - - -
0.04/0.09 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS #Check #Resprop Cutoffs DomReds Cuts Conss Children
0.04/0.09 c integral : 0 0 0 0 0 7 0 0 0 0 0 0
0.04/0.09 c and : 150 0 466 0 0 4 690 0 0 0 0 0
0.04/0.09 c linear : 6 0 466 0 0 3 271 6 0 0 0 0
0.04/0.09 c logicor : 7+ 0 97 0 0 1 37 9 0 0 0 0
0.04/0.09 c countsols : 0 0 0 0 0 3 0 0 0 0 0 0
0.04/0.09 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS Check Resprop
0.04/0.09 c integral : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.04/0.09 c and : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.04/0.09 c linear : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.04/0.09 c logicor : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.04/0.09 c countsols : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.04/0.09 c Propagators : #Propagate #Resprop Cutoffs DomReds
0.04/0.09 c vbounds : 0 0 0 0
0.04/0.09 c rootredcost : 0 0 0 0
0.04/0.09 c pseudoobj : 143 0 0 0
0.04/0.09 c Propagator Timings : TotalTime Propagate Resprop
0.04/0.09 c vbounds : 0.00 0.00 0.00
0.04/0.09 c rootredcost : 0.00 0.00 0.00
0.04/0.09 c pseudoobj : 0.00 0.00 0.00
0.04/0.09 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.04/0.09 c propagation : 0.00 15 7 130 82.7 0 0.0 -
0.04/0.09 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.04/0.09 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.04/0.09 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.04/0.09 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.04/0.09 c applied globally : - - - 7 26.4 - - -
0.04/0.09 c applied locally : - - - 0 0.0 - - -
0.04/0.09 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.04/0.09 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.04/0.09 c redcost : 0.00 0 0 0 0 0
0.04/0.09 c impliedbounds : 0.00 0 0 0 0 0
0.04/0.09 c intobj : 0.00 0 0 0 0 0
0.04/0.09 c gomory : 0.00 0 0 0 0 0
0.04/0.09 c cgmip : 0.00 0 0 0 0 0
0.04/0.09 c closecuts : 0.00 0 0 0 0 0
0.04/0.09 c strongcg : 0.00 0 0 0 0 0
0.04/0.09 c cmir : 0.00 0 0 0 0 0
0.04/0.09 c flowcover : 0.00 0 0 0 0 0
0.04/0.09 c clique : 0.00 0 0 0 0 0
0.04/0.09 c zerohalf : 0.00 0 0 0 0 0
0.04/0.09 c mcf : 0.00 0 0 0 0 0
0.04/0.09 c oddcycle : 0.00 0 0 0 0 0
0.04/0.09 c rapidlearning : 0.00 0 0 0 0 0
0.04/0.09 c Pricers : Time Calls Vars
0.04/0.09 c problem variables: 0.00 0 0
0.04/0.09 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.04/0.09 c pscost : 0.00 0 0 0 0 0 0
0.04/0.09 c inference : 0.00 0 0 0 0 0 0
0.04/0.09 c mostinf : 0.00 0 0 0 0 0 0
0.04/0.09 c leastinf : 0.00 0 0 0 0 0 0
0.04/0.09 c fullstrong : 0.00 0 0 0 0 0 0
0.04/0.09 c allfullstrong : 0.00 0 0 0 0 0 0
0.04/0.09 c random : 0.00 0 0 0 0 0 0
0.04/0.09 c relpscost : 0.00 0 0 0 0 0 0
0.04/0.09 c Primal Heuristics : Time Calls Found
0.04/0.09 c LP solutions : 0.00 - 0
0.04/0.09 c pseudo solutions : 0.00 - 0
0.04/0.09 c oneopt : 0.00 0 0
0.04/0.09 c trivial : 0.00 2 0
0.04/0.09 c shiftandpropagate: 0.00 1 0
0.04/0.09 c simplerounding : 0.00 0 0
0.04/0.09 c zirounding : 0.00 0 0
0.04/0.09 c rounding : 0.00 1 0
0.04/0.09 c shifting : 0.00 1 0
0.04/0.09 c intshifting : 0.00 0 0
0.04/0.09 c twoopt : 0.00 0 0
0.04/0.09 c fixandinfer : 0.00 0 0
0.04/0.09 c feaspump : 0.00 1 0
0.04/0.09 c clique : 0.00 0 0
0.04/0.09 c coefdiving : 0.00 0 0
0.04/0.09 c pscostdiving : 0.00 0 0
0.04/0.09 c fracdiving : 0.00 0 0
0.04/0.09 c veclendiving : 0.00 0 0
0.04/0.09 c intdiving : 0.00 0 0
0.04/0.09 c actconsdiving : 0.00 0 0
0.04/0.09 c objpscostdiving : 0.00 0 0
0.04/0.09 c rootsoldiving : 0.00 0 0
0.04/0.09 c linesearchdiving : 0.00 0 0
0.04/0.09 c guideddiving : 0.00 0 0
0.04/0.09 c octane : 0.00 0 0
0.04/0.09 c rens : 0.00 0 0
0.04/0.09 c rins : 0.00 0 0
0.04/0.09 c localbranching : 0.00 0 0
0.04/0.09 c mutation : 0.00 0 0
0.04/0.09 c crossover : 0.00 0 0
0.04/0.09 c dins : 0.00 0 0
0.04/0.09 c vbounds : 0.00 0 0
0.04/0.09 c undercover : 0.06 1 1
0.04/0.09 c subnlp : 0.00 0 0
0.04/0.09 c trysol : 0.00 0 0
0.04/0.09 c LP : Time Calls Iterations Iter/call Iter/sec
0.04/0.09 c primal LP : 0.00 0 0 0.00 -
0.04/0.09 c dual LP : 0.00 1 16 16.00 -
0.04/0.09 c lex dual LP : 0.00 0 0 0.00 -
0.04/0.09 c barrier LP : 0.00 0 0 0.00 -
0.04/0.09 c diving/probing LP: 0.00 12 251 20.92 -
0.04/0.09 c strong branching : 0.00 0 0 0.00 -
0.04/0.09 c (at root node) : - 0 0 0.00 -
0.04/0.09 c conflict analysis: 0.00 0 0 0.00 -
0.04/0.09 c B&B Tree :
0.04/0.09 c number of runs : 1
0.04/0.09 c nodes : 1
0.04/0.09 c nodes (total) : 1
0.04/0.09 c nodes left : 0
0.04/0.09 c max depth : 0
0.04/0.09 c max depth (total): 0
0.04/0.09 c backtracks : 0 (0.0%)
0.04/0.09 c delayed cutoffs : 0
0.04/0.09 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.04/0.09 c avg switch length: 2.00
0.04/0.09 c switching time : 0.00
0.04/0.09 c Solution :
0.04/0.09 c Solutions found : 1 (1 improvements)
0.04/0.09 c First Solution : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.09 seconds, depth 0, found by <undercover>)
0.04/0.09 c Primal Bound : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.09 seconds, depth 0, found by <undercover>)
0.04/0.09 c Dual Bound : +3.00000000000000e+00
0.04/0.09 c Gap : 0.00 %
0.04/0.09 c Root Dual Bound : +3.00000000000000e+00
0.04/0.09 c Root Iterations : 267
0.04/0.10 c Time complete: 0.08.
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-3452079-1307102256/watcher-3452079-1307102256 -o /tmp/evaluation-result-3452079-1307102256/solver-3452079-1307102256 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f HOME/instance-3452079-1307102256.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: 1.96 2.02 2.00 3/527 8041
/proc/meminfo: memFree=24927836/32951124 swapFree=56241860/67111528
[pid=8041] ppid=8039 vsize=12360 CPUtime=0 cores=1,3,5,7
/proc/8041/stat : 8041 (scip-2.0.1.4.li) R 8039 8041 5807 0 -1 4202496 2052 0 0 0 0 0 0 0 25 0 1 0 900456289 12656640 2005 33554432000 4194304 9128323 140736539350496 18446744073709551615 6632784 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8041/statm: 3124 2012 432 1205 0 1915 0
[startup+0.0565881 s]
/proc/loadavg: 1.96 2.02 2.00 3/527 8041
/proc/meminfo: memFree=24927836/32951124 swapFree=56241860/67111528
[pid=8041] ppid=8039 vsize=33756 CPUtime=0.04 cores=1,3,5,7
/proc/8041/stat : 8041 (scip-2.0.1.4.li) R 8039 8041 5807 0 -1 4202496 7586 0 0 0 3 1 0 0 25 0 1 0 900456289 34566144 6927 33554432000 4194304 9128323 140736539350496 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8041/statm: 8439 6927 702 1205 0 7230 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 33756
Solver just ended. Dumping a history of the last processes samples
[startup+0.0565881 s]
/proc/loadavg: 1.96 2.02 2.00 3/527 8041
/proc/meminfo: memFree=24927836/32951124 swapFree=56241860/67111528
[pid=8041] ppid=8039 vsize=33756 CPUtime=0.04 cores=1,3,5,7
/proc/8041/stat : 8041 (scip-2.0.1.4.li) R 8039 8041 5807 0 -1 4202496 7586 0 0 0 3 1 0 0 25 0 1 0 900456289 34566144 6927 33554432000 4194304 9128323 140736539350496 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8041/statm: 8439 6927 702 1205 0 7230 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 33756
Child status: 0
Real time (s): 0.100548
CPU time (s): 0.095984
CPU user time (s): 0.066989
CPU system time (s): 0.028995
CPU usage (%): 95.4609
Max. virtual memory (cumulated for all children) (KiB): 33756
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.066989
system time used= 0.028995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9737
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 0.007998 second user time and 0.013997 second system time
The end