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: 947bdb7-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-3692270-1338033414.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, 63 del conss, 0 add conss, 5 chg bounds, 1 chg sides, 1 chg coeffs, 0 upgd conss, 1131 impls, 0 clqs
0.00/0.01 c (round 5) 26 del vars, 63 del conss, 0 add conss, 5 chg bounds, 1 chg sides, 1 chg coeffs, 180 upgd conss, 1131 impls, 0 clqs
0.00/0.01 c (0.0s) probing: 51/73 (69.9%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.01 c (0.0s) probing aborted: 50/50 successive totally useless probings
0.00/0.01 c (round 6) 26 del vars, 240 del conss, 59 add conss, 5 chg bounds, 1 chg sides, 1 chg coeffs, 180 upgd conss, 1131 impls, 0 clqs
0.00/0.02 c presolving (7 rounds):
0.00/0.02 c 26 deleted vars, 240 deleted constraints, 59 added constraints, 5 tightened bounds, 0 added holes, 1 changed sides, 1 changed coefficients
0.00/0.02 c 1131 implications, 0 cliques
0.00/0.02 c presolved problem has 73 variables (73 bin, 0 int, 0 impl, 0 cont) and 63 constraints
0.00/0.02 c 3 constraints of type <setppc>
0.00/0.02 c 59 constraints of type <and>
0.00/0.02 c 1 constraints of type <linear>
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 2.1.1.4
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 = 1797
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 # 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 | 8 | - | 686k| 0 | 4 | 73 | 76 | 73 | 122 | 0 | 13 | 0 | 1.000000e+00 | -- | Inf
0.07/0.09 o 89
0.07/0.09 c y 0.1s| 1 | 0 | 69 | - | 733k| 0 | 4 | 73 | 79 | 73 | 122 | 0 | 15 | 0 | 1.000000e+00 | 8.900000e+01 |8800.00%
0.09/0.10 c 0.1s| 1 | 0 | 70 | - | 733k| 0 | - | 73 | 111 | 73 | 122 | 0 | 15 | 0 | 8.900000e+01 | 8.900000e+01 | 0.00%
0.09/0.10 c 0.1s| 1 | 0 | 70 | - | 733k| 0 | - | 73 | 111 | 73 | 122 | 0 | 15 | 0 | 8.900000e+01 | 8.900000e+01 | 0.00%
0.09/0.10 c
0.09/0.10 c SCIP Status : problem is solved [optimal solution found]
0.09/0.10 c Solving Time (sec) : 0.10
0.09/0.10 c Solving Nodes : 1
0.09/0.10 c Primal Bound : +8.90000000000000e+01 (1 solutions)
0.09/0.10 c Dual Bound : +8.90000000000000e+01
0.09/0.10 c Gap : 0.00 %
0.09/0.10 s OPTIMUM FOUND
0.09/0.10 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
0.09/0.10 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
0.09/0.10 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
0.09/0.10 v x14 x23 x13 x22 x12 x21 -x11 -x20 x10 x19 -x9 -x8 x7 -x6 x5 x4 -x3 -x2 x1
0.09/0.10 c SCIP Status : problem is solved [optimal solution found]
0.09/0.10 c Total Time : 0.10
0.09/0.10 c solving : 0.10
0.09/0.10 c presolving : 0.01 (included in solving)
0.09/0.10 c reading : 0.00 (included in solving)
0.09/0.10 c copying : 0.01 (2 #copies) (minimal 0.00, maximal 0.00, average 0.00)
0.09/0.10 c Original Problem :
0.09/0.10 c Problem name : HOME/instance-3692270-1338033414.opb
0.09/0.10 c Variables : 99 (99 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.10 c Constraints : 244 initial, 244 maximal
0.09/0.10 c Objective sense : minimize
0.09/0.10 c Presolved Problem :
0.09/0.10 c Problem name : t_HOME/instance-3692270-1338033414.opb
0.09/0.10 c Variables : 73 (73 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.10 c Constraints : 63 initial, 111 maximal
0.09/0.10 c Presolvers : ExecTime SetupTime FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons AddCons ChgSides ChgCoefs
0.09/0.10 c domcol : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.09/0.10 c trivial : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.09/0.10 c dualfix : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.09/0.10 c boundshift : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.09/0.10 c inttobinary : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.09/0.10 c convertinttobin : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.09/0.10 c gateextraction : 0.00 0.00 0 0 0 0 0 177 59 0 0
0.09/0.10 c implics : 0.00 0.00 0 17 0 0 0 0 0 0 0
0.09/0.10 c components : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.09/0.10 c pseudoobj : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.09/0.10 c probing : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.09/0.10 c setppc : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.09/0.10 c and : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.09/0.10 c linear : 0.00 0.00 7 2 0 5 0 63 0 1 1
0.09/0.10 c logicor : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.09/0.10 c root node : - - 64 - - 64 - - - - -
0.09/0.10 c Constraints : Number MaxNumber #Separate #Propagate #EnfoLP #EnfoPS #Check #ResProp Cutoffs DomReds Cuts Conss Children
0.09/0.10 c integral : 0 0 0 0 0 0 7 0 0 0 0 0 0
0.09/0.10 c setppc : 3 3 1 176 0 0 4 3 0 0 0 0 0
0.09/0.10 c and : 59 59 1 186 0 0 3 51 1 0 4 0 0
0.09/0.10 c linear : 1+ 33 1 185 0 0 2 12 12 0 0 0 0
0.09/0.10 c logicor : 0+ 16 1 10 0 0 0 3 3 0 9 0 0
0.09/0.10 c countsols : 0 0 0 0 0 0 3 0 0 0 0 0 0
0.09/0.10 c Constraint Timings : TotalTime SetupTime Separate Propagate EnfoLP EnfoPS Check ResProp
0.09/0.10 c integral : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.10 c setppc : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.10 c and : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.10 c linear : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.10 c logicor : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.10 c countsols : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.10 c Propagators : #Propagate #ResProp Cutoffs DomReds
0.09/0.10 c rootredcost : 0 0 0 0
0.09/0.10 c pseudoobj : 86 0 0 0
0.09/0.10 c vbounds : 0 0 0 0
0.09/0.10 c redcost : 1 0 0 0
0.09/0.10 c probing : 0 0 0 0
0.09/0.10 c Propagator Timings : TotalTime SetupTime Presolve Propagate ResProp
0.09/0.10 c rootredcost : 0.00 0.00 0.00 0.00 0.00
0.09/0.10 c pseudoobj : 0.00 0.00 0.00 0.00 0.00
0.09/0.10 c vbounds : 0.00 0.00 0.00 0.00 0.00
0.09/0.10 c redcost : 0.00 0.00 0.00 0.00 0.00
0.09/0.10 c probing : 0.00 0.00 0.00 0.00 0.00
0.09/0.10 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.09/0.10 c propagation : 0.00 16 14 17 17.8 0 0.0 -
0.09/0.10 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.10 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.10 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.10 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.09/0.10 c applied globally : - - - 15 18.4 - - -
0.09/0.10 c applied locally : - - - 0 0.0 - - -
0.09/0.10 c Separators : ExecTime SetupTime Calls Cutoffs DomReds Cuts Conss
0.09/0.10 c cut pool : 0.00 0 - - 0 - (maximal pool size: 17)
0.09/0.10 c closecuts : 0.00 0.00 0 0 0 0 0
0.09/0.10 c impliedbounds : 0.00 0.00 1 0 0 7 0
0.09/0.10 c intobj : 0.00 0.00 0 0 0 0 0
0.09/0.10 c gomory : 0.00 0.00 1 0 0 9 0
0.09/0.10 c cgmip : 0.00 0.00 0 0 0 0 0
0.09/0.10 c strongcg : 0.00 0.00 1 0 0 9 0
0.09/0.10 c cmir : 0.00 0.00 1 0 0 5 0
0.09/0.10 c flowcover : 0.00 0.00 1 0 0 10 0
0.09/0.10 c clique : 0.00 0.00 1 0 0 1 0
0.09/0.10 c zerohalf : 0.00 0.00 0 0 0 0 0
0.09/0.10 c mcf : 0.00 0.00 1 0 0 0 0
0.09/0.10 c oddcycle : 0.00 0.00 0 0 0 0 0
0.09/0.10 c rapidlearning : 0.05 0.00 1 0 64 0 32
0.09/0.10 c Pricers : ExecTime SetupTime Calls Vars
0.09/0.10 c problem variables: 0.00 - 0 0
0.09/0.10 c Branching Rules : ExecTime SetupTime Calls Cutoffs DomReds Cuts Conss Children
0.09/0.10 c pscost : 0.00 0.00 0 0 0 0 0 0
0.09/0.10 c inference : 0.00 0.00 0 0 0 0 0 0
0.09/0.10 c mostinf : 0.00 0.00 0 0 0 0 0 0
0.09/0.10 c leastinf : 0.00 0.00 0 0 0 0 0 0
0.09/0.10 c fullstrong : 0.00 0.00 0 0 0 0 0 0
0.09/0.10 c allfullstrong : 0.00 0.00 0 0 0 0 0 0
0.09/0.10 c random : 0.00 0.00 0 0 0 0 0 0
0.09/0.10 c relpscost : 0.00 0.00 0 0 0 0 0 0
0.09/0.10 c Primal Heuristics : ExecTime SetupTime Calls Found
0.09/0.10 c LP solutions : 0.00 - - 0
0.09/0.10 c pseudo solutions : 0.00 - - 0
0.09/0.10 c oneopt : 0.00 0.00 0 0
0.09/0.10 c smallcard : 0.00 0.00 0 0
0.09/0.10 c trivial : 0.00 0.00 2 0
0.09/0.10 c shiftandpropagate: 0.00 0.00 1 0
0.09/0.10 c simplerounding : 0.00 0.00 0 0
0.09/0.10 c zirounding : 0.00 0.00 0 0
0.09/0.10 c rounding : 0.00 0.00 1 0
0.09/0.10 c shifting : 0.00 0.00 1 0
0.09/0.10 c intshifting : 0.00 0.00 0 0
0.09/0.10 c twoopt : 0.00 0.00 0 0
0.09/0.10 c indtwoopt : 0.00 0.00 0 0
0.09/0.10 c indoneopt : 0.00 0.00 0 0
0.09/0.10 c fixandinfer : 0.00 0.00 0 0
0.09/0.10 c feaspump : 0.00 0.00 1 0
0.09/0.10 c clique : 0.00 0.00 0 0
0.09/0.10 c indrounding : 0.00 0.00 0 0
0.09/0.10 c indcoefdiving : 0.00 0.00 0 0
0.09/0.10 c coefdiving : 0.00 0.00 0 0
0.09/0.10 c pscostdiving : 0.00 0.00 0 0
0.09/0.10 c nlpdiving : 0.00 0.00 0 0
0.09/0.10 c fracdiving : 0.00 0.00 0 0
0.09/0.10 c veclendiving : 0.00 0.00 0 0
0.09/0.10 c intdiving : 0.00 0.00 0 0
0.09/0.10 c actconsdiving : 0.00 0.00 0 0
0.09/0.10 c objpscostdiving : 0.00 0.00 0 0
0.09/0.10 c rootsoldiving : 0.00 0.00 0 0
0.09/0.10 c linesearchdiving : 0.00 0.00 0 0
0.09/0.10 c guideddiving : 0.00 0.00 0 0
0.09/0.10 c octane : 0.00 0.00 0 0
0.09/0.10 c rens : 0.00 0.00 0 0
0.09/0.10 c rins : 0.00 0.00 0 0
0.09/0.10 c localbranching : 0.00 0.00 0 0
0.09/0.10 c mutation : 0.00 0.00 0 0
0.09/0.10 c crossover : 0.00 0.00 0 0
0.09/0.10 c dins : 0.00 0.00 0 0
0.09/0.10 c vbounds : 0.00 0.00 0 0
0.09/0.10 c undercover : 0.02 0.00 1 0
0.09/0.10 c subnlp : 0.00 0.00 0 0
0.09/0.10 c trysol : 0.00 0.00 0 0
0.09/0.10 c LP : Time Calls Iterations Iter/call Iter/sec Time-0-It Calls-0-It
0.09/0.10 c primal LP : 0.00 0 0 0.00 - 0.00 0
0.09/0.10 c dual LP : 0.00 3 9 4.50 - 0.00 1
0.09/0.10 c lex dual LP : 0.00 0 0 0.00 -
0.09/0.10 c barrier LP : 0.00 0 0 0.00 - 0.00 0
0.09/0.10 c diving/probing LP: 0.00 8 61 7.62 -
0.09/0.10 c strong branching : 0.00 0 0 0.00 -
0.09/0.10 c (at root node) : - 0 0 0.00 -
0.09/0.10 c conflict analysis: 0.00 0 0 0.00 -
0.09/0.10 c B&B Tree :
0.09/0.10 c number of runs : 1
0.09/0.10 c nodes : 1
0.09/0.10 c nodes (total) : 1
0.09/0.10 c nodes left : 0
0.09/0.10 c max depth : 0
0.09/0.10 c max depth (total): 0
0.09/0.10 c backtracks : 0 (0.0%)
0.09/0.10 c delayed cutoffs : 0
0.09/0.10 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.09/0.10 c avg switch length: 2.00
0.09/0.10 c switching time : 0.00
0.09/0.10 c Solution :
0.09/0.10 c Solutions found : 1 (1 improvements)
0.09/0.10 c First Solution : +8.90000000000000e+01 (in run 1, after 1 nodes, 0.10 seconds, depth 0, found by <trysol>)
0.09/0.10 c Primal Bound : +8.90000000000000e+01 (in run 1, after 1 nodes, 0.10 seconds, depth 0, found by <trysol>)
0.09/0.10 c Dual Bound : +8.90000000000000e+01
0.09/0.10 c Gap : 0.00 %
0.09/0.10 c Root Dual Bound : +8.90000000000000e+01
0.09/0.10 c Root Iterations : 70
0.09/0.11 c Time complete: 0.1.
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-3692270-1338033414/watcher-3692270-1338033414 -o /tmp/evaluation-result-3692270-1338033414/solver-3692270-1338033414 -C 1800 -W 1900 -M 15500 HOME/scip-2.1.1.4expfix.linux.x86_64.gnu.opt.spx -f HOME/instance-3692270-1338033414.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 2.04 2.00 3/178 32196
/proc/meminfo: memFree=28491748/32873844 swapFree=7096/7096
[pid=32196] ppid=32194 vsize=14184 CPUtime=0 cores=0,2,4,6
/proc/32196/stat : 32196 (scip-2.1.1.4exp) R 32194 32196 29822 0 -1 4202496 2047 0 0 0 0 0 0 0 20 0 1 0 269466702 14524416 2001 33554432000 4194304 10219143 140734768563632 140734765596616 8891101 0 0 4096 16384 0 0 0 17 2 0 0 0 0 0
/proc/32196/statm: 3546 2012 464 1471 0 2066 0
[startup+0.07652 s]
/proc/loadavg: 2.03 2.04 2.00 3/178 32196
/proc/meminfo: memFree=28491748/32873844 swapFree=7096/7096
[pid=32196] ppid=32194 vsize=35228 CPUtime=0.07 cores=0,2,4,6
/proc/32196/stat : 32196 (scip-2.1.1.4exp) R 32194 32196 29822 0 -1 4202496 9520 0 0 0 3 4 0 0 20 0 1 0 269466702 36073472 7355 33554432000 4194304 10219143 140734768563632 140734765596616 9008087 0 0 4096 16384 0 0 0 17 2 0 0 0 0 0
/proc/32196/statm: 8807 7355 851 1471 0 7327 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 35228
[startup+0.100352 s]
/proc/loadavg: 2.03 2.04 2.00 3/178 32196
/proc/meminfo: memFree=28491748/32873844 swapFree=7096/7096
[pid=32196] ppid=32194 vsize=35404 CPUtime=0.09 cores=0,2,4,6
/proc/32196/stat : 32196 (scip-2.1.1.4exp) R 32194 32196 29822 0 -1 4202496 9568 0 0 0 3 6 0 0 20 0 1 0 269466702 36253696 7403 33554432000 4194304 10219143 140734768563632 140734765596616 5348877 0 0 4096 16384 0 0 0 17 2 0 0 0 0 0
/proc/32196/statm: 8851 7403 851 1471 0 7371 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 35404
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.112333
CPU time (s): 0.112982
CPU user time (s): 0.044993
CPU system time (s): 0.067989
CPU usage (%): 100.578
Max. virtual memory (cumulated for all children) (KiB): 35404
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.044993
system time used= 0.067989
maximum resident set size= 31856
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9572
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= 1
runsolver used 0.002999 second user time and 0.005999 second system time
The end