0.00/0.00 c SCIP version 2.1.1.4 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.6.0.3] [GitHash: a3bf3a4-dirty]
0.00/0.00 c Copyright (c) 2002-2012 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-3691077-1338019120.opb>
0.00/0.00 c original problem has 99 variables (99 bin, 0 int, 0 impl, 0 cont) and 244 constraints
0.00/0.00 c problem read in 0.00
0.00/0.00 c presolving:
0.00/0.01 c (round 1) 5 del vars, 0 del conss, 0 add conss, 3 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 328 impls, 0 clqs
0.00/0.01 c (round 2) 23 del vars, 25 del conss, 0 add conss, 5 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 992 impls, 0 clqs
0.00/0.01 c (round 3) 24 del vars, 57 del conss, 0 add conss, 5 chg bounds, 1 chg sides, 1 chg coeffs, 0 upgd conss, 1022 impls, 0 clqs
0.00/0.01 c (round 4) 26 del vars, 60 del conss, 0 add conss, 5 chg bounds, 2 chg sides, 2 chg coeffs, 0 upgd conss, 1066 impls, 0 clqs
0.00/0.01 c (round 5) 26 del vars, 63 del conss, 0 add conss, 5 chg bounds, 2 chg sides, 2 chg coeffs, 0 upgd conss, 1066 impls, 0 clqs
0.00/0.01 c (round 6) 26 del vars, 63 del conss, 0 add conss, 5 chg bounds, 2 chg sides, 2 chg coeffs, 180 upgd conss, 1066 impls, 0 clqs
0.01/0.02 c (0.0s) probing: 63/73 (86.3%) - 0 fixings, 1 aggregations, 1 implications, 0 bound changes
0.01/0.02 c (0.0s) probing aborted: 50/50 successive totally useless probings
0.01/0.02 c (round 7) 27 del vars, 240 del conss, 59 add conss, 5 chg bounds, 2 chg sides, 2 chg coeffs, 180 upgd conss, 1068 impls, 0 clqs
0.01/0.02 c (round 8) 27 del vars, 241 del conss, 59 add conss, 5 chg bounds, 2 chg sides, 2 chg coeffs, 180 upgd conss, 1068 impls, 0 clqs
0.01/0.02 c (0.0s) probing: 68/73 (93.2%) - 0 fixings, 1 aggregations, 1 implications, 0 bound changes
0.01/0.02 c (0.0s) probing aborted: 50/50 successive totally useless probings
0.01/0.02 c presolving (9 rounds):
0.01/0.02 c 27 deleted vars, 241 deleted constraints, 59 added constraints, 5 tightened bounds, 0 added holes, 2 changed sides, 2 changed coefficients
0.01/0.02 c 1068 implications, 0 cliques
0.01/0.02 c presolved problem has 72 variables (72 bin, 0 int, 0 impl, 0 cont) and 62 constraints
0.01/0.02 c 3 constraints of type <setppc>
0.01/0.02 c 58 constraints of type <and>
0.01/0.02 c 1 constraints of type <linear>
0.01/0.02 c transformed objective value is always integral (scale: 2)
0.01/0.02 c Presolving Time: 0.02
0.01/0.02 c - non default parameters ----------------------------------------------------------------------
0.01/0.02 c # SCIP version 2.1.1.4
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 = 1797
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 # belongs reading time to solving time?
0.01/0.02 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.02 c timing/reading = 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
0.01/0.03 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.01/0.03 c 0.0s| 1 | 0 | 8 | - | 652k| 0 | 4 | 72 | 77 | 72 | 120 | 0 | 15 | 0 | 1.000000e+00 | -- | Inf
0.09/0.12 o 113
0.09/0.12 c y 0.1s| 1 | 0 | 66 | - | 702k| 0 | 4 | 72 | 78 | 72 | 120 | 0 | 15 | 0 | 1.000000e+00 | 1.130000e+02 | Large
0.09/0.12 c 0.1s| 1 | 0 | 88 | - | 706k| 0 | - | 72 | 108 | 72 | 120 | 0 | 15 | 0 | 1.130000e+02 | 1.130000e+02 | 0.00%
0.09/0.12 c 0.1s| 1 | 0 | 88 | - | 706k| 0 | - | 72 | 108 | 72 | 120 | 0 | 15 | 0 | 1.130000e+02 | 1.130000e+02 | 0.00%
0.09/0.12 c
0.09/0.12 c SCIP Status : problem is solved [optimal solution found]
0.09/0.12 c Solving Time (sec) : 0.12
0.09/0.12 c Solving Nodes : 1
0.09/0.12 c Primal Bound : +1.13000000000000e+02 (1 solutions)
0.09/0.12 c Dual Bound : +1.13000000000000e+02
0.09/0.12 c Gap : 0.00 %
0.09/0.12 s OPTIMUM FOUND
0.09/0.12 v -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 -x81 x80 x79 x78 -x77 x76 -x75 -x74 x73
0.09/0.12 v -x72 x71 x70 x69 -x68 x67 -x66 -x65 x64 -x63 x62 x61 x60 -x59 x58 -x57 -x56 x55 -x54 -x53 -x52 -x51 -x50 -x49 -x48 -x47 -x46
0.09/0.12 v -x45 -x44 -x43 -x42 -x41 -x40 -x39 -x38 -x37 -x36 -x35 -x34 -x33 -x32 -x31 -x30 -x29 -x28 -x18 -x27 x17 x26 x16 x25 x15 x24
0.09/0.12 v -x14 -x23 x13 x22 -x12 -x21 -x11 -x20 x10 x19 -x9 -x8 x7 x6 x5 -x4 -x3 -x2 x1
0.09/0.12 c SCIP Status : problem is solved [optimal solution found]
0.09/0.12 c Total Time : 0.12
0.09/0.12 c solving : 0.12
0.09/0.12 c presolving : 0.02 (included in solving)
0.09/0.12 c reading : 0.00 (included in solving)
0.09/0.12 c copying : 0.01 (2 #copies) (minimal 0.00, maximal 0.00, average 0.00)
0.09/0.12 c Original Problem :
0.09/0.12 c Problem name : HOME/instance-3691077-1338019120.opb
0.09/0.12 c Variables : 99 (99 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.12 c Constraints : 244 initial, 244 maximal
0.09/0.12 c Objective sense : minimize
0.09/0.12 c Presolved Problem :
0.09/0.12 c Problem name : t_HOME/instance-3691077-1338019120.opb
0.09/0.12 c Variables : 72 (72 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.12 c Constraints : 62 initial, 108 maximal
0.09/0.12 c Presolvers : ExecTime SetupTime FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons AddCons ChgSides ChgCoefs
0.09/0.12 c domcol : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.09/0.12 c trivial : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.09/0.12 c dualfix : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.09/0.12 c boundshift : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.09/0.12 c inttobinary : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.09/0.12 c convertinttobin : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.09/0.12 c gateextraction : 0.00 0.00 0 0 0 0 0 177 59 0 0
0.09/0.12 c implics : 0.00 0.00 0 18 0 0 0 0 0 0 0
0.09/0.12 c components : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.09/0.12 c pseudoobj : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.09/0.12 c probing : 0.00 0.00 0 1 0 0 0 0 0 0 0
0.09/0.12 c setppc : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.09/0.12 c and : 0.00 0.00 0 0 0 0 0 1 0 0 0
0.09/0.12 c linear : 0.01 0.00 6 2 0 5 0 63 0 2 2
0.09/0.12 c logicor : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.09/0.12 c root node : - - 56 - - 56 - - - - -
0.09/0.12 c Constraints : Number MaxNumber #Separate #Propagate #EnfoLP #EnfoPS #Check #ResProp Cutoffs DomReds Cuts Conss Children
0.09/0.12 c integral : 0 0 0 0 0 0 7 0 0 0 0 0 0
0.09/0.12 c setppc : 3 3 1 209 0 0 4 6 0 0 0 0 0
0.09/0.12 c and : 58 58 1 222 0 0 3 24 1 0 4 0 0
0.09/0.12 c linear : 1+ 31 1 221 0 0 2 14 12 0 0 0 0
0.09/0.12 c logicor : 0+ 16 1 6 0 0 0 2 2 0 12 0 0
0.09/0.12 c countsols : 0 0 0 0 0 0 3 0 0 0 0 0 0
0.09/0.12 c Constraint Timings : TotalTime SetupTime Separate Propagate EnfoLP EnfoPS Check ResProp
0.09/0.12 c integral : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.12 c setppc : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.12 c and : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.12 c linear : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.12 c logicor : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.12 c countsols : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.12 c Propagators : #Propagate #ResProp Cutoffs DomReds
0.09/0.12 c rootredcost : 0 0 0 0
0.09/0.12 c pseudoobj : 86 0 0 0
0.09/0.12 c vbounds : 0 0 0 0
0.09/0.12 c redcost : 1 0 0 0
0.09/0.12 c probing : 0 0 0 0
0.09/0.12 c Propagator Timings : TotalTime SetupTime Presolve Propagate ResProp
0.09/0.12 c rootredcost : 0.00 0.00 0.00 0.00 0.00
0.09/0.12 c pseudoobj : 0.00 0.00 0.00 0.00 0.00
0.09/0.12 c vbounds : 0.00 0.00 0.00 0.00 0.00
0.09/0.12 c redcost : 0.00 0.00 0.00 0.00 0.00
0.09/0.12 c probing : 0.00 0.00 0.00 0.00 0.00
0.09/0.12 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.09/0.12 c propagation : 0.00 15 15 15 22.0 0 0.0 -
0.09/0.12 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.12 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.12 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.12 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.09/0.12 c applied globally : - - - 15 22.0 - - -
0.09/0.12 c applied locally : - - - 0 0.0 - - -
0.09/0.12 c Separators : ExecTime SetupTime Calls Cutoffs DomReds Cuts Conss
0.09/0.12 c cut pool : 0.00 0 - - 0 - (maximal pool size: 17)
0.09/0.12 c closecuts : 0.00 0.00 0 0 0 0 0
0.09/0.12 c impliedbounds : 0.00 0.00 1 0 0 7 0
0.09/0.12 c intobj : 0.00 0.00 0 0 0 0 0
0.09/0.12 c gomory : 0.00 0.00 1 0 0 9 0
0.09/0.12 c cgmip : 0.00 0.00 0 0 0 0 0
0.09/0.12 c strongcg : 0.00 0.00 1 0 0 9 0
0.09/0.12 c cmir : 0.00 0.00 1 0 0 4 0
0.09/0.12 c flowcover : 0.00 0.00 1 0 0 10 0
0.09/0.12 c clique : 0.00 0.00 1 0 0 1 0
0.09/0.12 c zerohalf : 0.00 0.00 0 0 0 0 0
0.09/0.12 c mcf : 0.00 0.00 1 0 0 0 0
0.09/0.12 c oddcycle : 0.00 0.00 0 0 0 0 0
0.09/0.12 c rapidlearning : 0.07 0.00 1 0 56 0 30
0.09/0.12 c Pricers : ExecTime SetupTime Calls Vars
0.09/0.12 c problem variables: 0.00 - 0 0
0.09/0.12 c Branching Rules : ExecTime SetupTime Calls Cutoffs DomReds Cuts Conss Children
0.09/0.12 c pscost : 0.00 0.00 0 0 0 0 0 0
0.09/0.12 c inference : 0.00 0.00 0 0 0 0 0 0
0.09/0.12 c mostinf : 0.00 0.00 0 0 0 0 0 0
0.09/0.12 c leastinf : 0.00 0.00 0 0 0 0 0 0
0.09/0.12 c fullstrong : 0.00 0.00 0 0 0 0 0 0
0.09/0.12 c allfullstrong : 0.00 0.00 0 0 0 0 0 0
0.09/0.12 c random : 0.00 0.00 0 0 0 0 0 0
0.09/0.12 c relpscost : 0.00 0.00 0 0 0 0 0 0
0.09/0.12 c Primal Heuristics : ExecTime SetupTime Calls Found
0.09/0.12 c LP solutions : 0.00 - - 0
0.09/0.12 c pseudo solutions : 0.00 - - 0
0.09/0.12 c oneopt : 0.00 0.00 0 0
0.09/0.12 c smallcard : 0.00 0.00 0 0
0.09/0.12 c trivial : 0.00 0.00 2 0
0.09/0.12 c shiftandpropagate: 0.00 0.00 1 0
0.09/0.12 c simplerounding : 0.00 0.00 0 0
0.09/0.12 c zirounding : 0.00 0.00 0 0
0.09/0.12 c rounding : 0.00 0.00 1 0
0.09/0.12 c shifting : 0.00 0.00 1 0
0.09/0.12 c intshifting : 0.00 0.00 0 0
0.09/0.12 c twoopt : 0.00 0.00 0 0
0.09/0.12 c indtwoopt : 0.00 0.00 0 0
0.09/0.12 c indoneopt : 0.00 0.00 0 0
0.09/0.12 c fixandinfer : 0.00 0.00 0 0
0.09/0.12 c feaspump : 0.00 0.00 1 0
0.09/0.12 c clique : 0.00 0.00 0 0
0.09/0.12 c indrounding : 0.00 0.00 0 0
0.09/0.12 c indcoefdiving : 0.00 0.00 0 0
0.09/0.12 c coefdiving : 0.00 0.00 0 0
0.09/0.12 c pscostdiving : 0.00 0.00 0 0
0.09/0.12 c nlpdiving : 0.00 0.00 0 0
0.09/0.12 c fracdiving : 0.00 0.00 0 0
0.09/0.12 c veclendiving : 0.00 0.00 0 0
0.09/0.12 c intdiving : 0.00 0.00 0 0
0.09/0.12 c actconsdiving : 0.00 0.00 0 0
0.09/0.12 c objpscostdiving : 0.00 0.00 0 0
0.09/0.12 c rootsoldiving : 0.00 0.00 0 0
0.09/0.12 c linesearchdiving : 0.00 0.00 0 0
0.09/0.12 c guideddiving : 0.00 0.00 0 0
0.09/0.12 c octane : 0.00 0.00 0 0
0.09/0.12 c rens : 0.00 0.00 0 0
0.09/0.12 c rins : 0.00 0.00 0 0
0.09/0.12 c localbranching : 0.00 0.00 0 0
0.09/0.12 c mutation : 0.00 0.00 0 0
0.09/0.12 c crossover : 0.00 0.00 0 0
0.09/0.12 c dins : 0.00 0.00 0 0
0.09/0.12 c vbounds : 0.00 0.00 0 0
0.09/0.12 c undercover : 0.02 0.00 1 0
0.09/0.12 c subnlp : 0.00 0.00 0 0
0.09/0.12 c trysol : 0.00 0.00 0 0
0.09/0.12 c LP : Time Calls Iterations Iter/call Iter/sec Time-0-It Calls-0-It
0.09/0.12 c primal LP : 0.00 0 0 0.00 - 0.00 0
0.09/0.12 c dual LP : 0.00 3 30 15.00 - 0.00 1
0.09/0.12 c lex dual LP : 0.00 0 0 0.00 -
0.09/0.12 c barrier LP : 0.00 0 0 0.00 - 0.00 0
0.09/0.12 c diving/probing LP: 0.00 8 58 7.25 -
0.09/0.12 c strong branching : 0.00 0 0 0.00 -
0.09/0.12 c (at root node) : - 0 0 0.00 -
0.09/0.12 c conflict analysis: 0.00 0 0 0.00 -
0.09/0.12 c B&B Tree :
0.09/0.12 c number of runs : 1
0.09/0.12 c nodes : 1
0.09/0.12 c nodes (total) : 1
0.09/0.12 c nodes left : 0
0.09/0.12 c max depth : 0
0.09/0.12 c max depth (total): 0
0.09/0.12 c backtracks : 0 (0.0%)
0.09/0.12 c delayed cutoffs : 0
0.09/0.12 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.09/0.12 c avg switch length: 2.00
0.09/0.12 c switching time : 0.00
0.09/0.12 c Solution :
0.09/0.12 c Solutions found : 1 (1 improvements)
0.09/0.12 c First Solution : +1.13000000000000e+02 (in run 1, after 1 nodes, 0.12 seconds, depth 0, found by <trysol>)
0.09/0.12 c Primal Bound : +1.13000000000000e+02 (in run 1, after 1 nodes, 0.12 seconds, depth 0, found by <trysol>)
0.09/0.12 c Dual Bound : +1.13000000000000e+02
0.09/0.12 c Gap : 0.00 %
0.09/0.12 c Root Dual Bound : +1.12500000000000e+02
0.09/0.12 c Root Iterations : 88
0.09/0.13 c Time complete: 0.12.
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-3691077-1338019120/watcher-3691077-1338019120 -o /tmp/evaluation-result-3691077-1338019120/solver-3691077-1338019120 -C 1800 -W 1900 -M 15500 HOME/scip-2.1.1.4fix.linux.x86_64.gnu.opt.spx -f HOME/instance-3691077-1338019120.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: 1.94 1.99 1.85 3/176 4884
/proc/meminfo: memFree=28697512/32873844 swapFree=7620/7620
[pid=4884] ppid=4882 vsize=12200 CPUtime=0 cores=1,3,5,7
/proc/4884/stat : 4884 (scip-2.1.1.4fix) R 4882 4884 3948 0 -1 4202496 1579 0 0 0 0 0 0 0 20 0 1 0 268036375 12492800 1533 33554432000 4194304 10173063 140735775696544 140736676867720 8846909 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/4884/statm: 3050 1541 464 1460 0 1581 0
[startup+0.017972 s]
/proc/loadavg: 1.94 1.99 1.85 3/176 4884
/proc/meminfo: memFree=28697512/32873844 swapFree=7620/7620
[pid=4884] ppid=4882 vsize=16340 CPUtime=0.01 cores=1,3,5,7
/proc/4884/stat : 4884 (scip-2.1.1.4fix) R 4882 4884 3948 0 -1 4202496 2932 0 0 0 1 0 0 0 20 0 1 0 268036375 16732160 2629 33554432000 4194304 10173063 140735775696544 140735775693976 6890224 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/4884/statm: 4085 2629 585 1460 0 2616 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 16340
[startup+0.100285 s]
/proc/loadavg: 1.94 1.99 1.85 3/176 4884
/proc/meminfo: memFree=28697512/32873844 swapFree=7620/7620
[pid=4884] ppid=4882 vsize=31080 CPUtime=0.09 cores=1,3,5,7
/proc/4884/stat : 4884 (scip-2.1.1.4fix) R 4882 4884 3948 0 -1 4202496 7314 0 0 0 4 5 0 0 20 0 1 0 268036375 31825920 6506 33554432000 4194304 10173063 140735775696544 140735775693976 8963895 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/4884/statm: 7770 6506 855 1460 0 6301 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 31080
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.135195
CPU time (s): 0.133979
CPU user time (s): 0.055991
CPU system time (s): 0.077988
CPU usage (%): 99.1005
Max. virtual memory (cumulated for all children) (KiB): 31080
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.055991
system time used= 0.077988
maximum resident set size= 26248
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7372
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