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-3692679-1338035729.opb>
0.00/0.00 c original problem has 280 variables (84 bin, 0 int, 196 impl, 0 cont) and 209 constraints
0.00/0.00 c problem read in 0.00
0.00/0.00 c presolving:
0.00/0.02 c (round 1) 5 del vars, 6 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 25 chg coeffs, 0 upgd conss, 534 impls, 0 clqs
0.00/0.02 c (round 2) 21 del vars, 29 del conss, 0 add conss, 1 chg bounds, 0 chg sides, 37 chg coeffs, 0 upgd conss, 846 impls, 0 clqs
0.00/0.03 c (round 3) 36 del vars, 56 del conss, 0 add conss, 1 chg bounds, 0 chg sides, 49 chg coeffs, 6 upgd conss, 1038 impls, 0 clqs
0.00/0.03 c (round 4) 50 del vars, 81 del conss, 0 add conss, 1 chg bounds, 0 chg sides, 61 chg coeffs, 6 upgd conss, 1134 impls, 0 clqs
0.00/0.03 c (round 5) 64 del vars, 105 del conss, 0 add conss, 1 chg bounds, 0 chg sides, 73 chg coeffs, 6 upgd conss, 1134 impls, 0 clqs
0.00/0.03 c (0.0s) probing cycle finished: starting next cycle
0.00/0.03 c presolving (6 rounds):
0.00/0.03 c 64 deleted vars, 105 deleted constraints, 0 added constraints, 1 tightened bounds, 0 added holes, 0 changed sides, 73 changed coefficients
0.00/0.03 c 1150 implications, 0 cliques
0.00/0.03 c presolved problem has 216 variables (74 bin, 0 int, 142 impl, 0 cont) and 156 constraints
0.00/0.03 c 1 constraints of type <setppc>
0.00/0.03 c 142 constraints of type <and>
0.00/0.03 c 4 constraints of type <linear>
0.00/0.03 c 5 constraints of type <logicor>
0.00/0.03 c 4 constraints of type <pseudoboolean>
0.00/0.03 c transformed objective value is always integral (scale: 2)
0.00/0.03 c Presolving Time: 0.03
0.00/0.03 c - non default parameters ----------------------------------------------------------------------
0.00/0.03 c # SCIP version 2.1.1.4
0.00/0.03 c
0.00/0.03 c # maximal time in seconds to run
0.00/0.03 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03 c limits/time = 1797
0.00/0.03 c
0.00/0.03 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.03 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03 c limits/memory = 13950
0.00/0.03 c
0.00/0.03 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.03 c # [type: int, range: [1,2], default: 1]
0.00/0.03 c timing/clocktype = 2
0.00/0.03 c
0.00/0.03 c # belongs reading time to solving time?
0.00/0.03 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03 c timing/reading = TRUE
0.00/0.03 c
0.00/0.03 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.03 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.03 c separating/rapidlearning/freq = 0
0.00/0.03 c
0.00/0.03 c -----------------------------------------------------------------------------------------------
0.00/0.03 c start solving
0.00/0.03 c
0.00/0.04 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.04 c 0.0s| 1 | 0 | 7 | - |1249k| 0 | 3 | 216 | 171 | 216 | 294 | 0 | 15 | 0 | 3.000000e+00 | -- | Inf
0.00/0.06 o 3
0.00/0.06 c U 0.1s| 1 | 0 | 301 | - |1274k| 0 | - | 216 | 171 | 216 | 294 | 0 | 15 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.00/0.07 c 0.1s| 1 | 0 | 301 | - |1271k| 0 | - | 216 | 172 | 216 | 294 | 0 | 15 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.00/0.07 c
0.00/0.07 c SCIP Status : problem is solved [optimal solution found]
0.00/0.07 c Solving Time (sec) : 0.07
0.00/0.07 c Solving Nodes : 1
0.00/0.07 c Primal Bound : +3.00000000000000e+00 (1 solutions)
0.00/0.07 c Dual Bound : +3.00000000000000e+00
0.00/0.07 c Gap : 0.00 %
0.00/0.07 s OPTIMUM FOUND
0.00/0.07 v -x84 -x83 -x82 -x81 -x80 x79 -x78 -x77 -x76 -x75 -x74 -x73 -x72 -x71 x56 x55 x54 -x53 x52 -x51 x50 -x70 -x69 -x68 -x67 -x66 -x65
0.00/0.07 v -x64 -x49 x48 -x47 -x46 x45 x44 x43 -x63 -x62 -x61 -x60 -x59 -x58 x57 -x42 -x41 -x40 x39 x38 -x37 x36 -x35 -x34 -x33 -x32 -x31
0.00/0.07 v x30 x29 -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
0.00/0.07 v x2 x1
0.00/0.07 c SCIP Status : problem is solved [optimal solution found]
0.00/0.07 c Total Time : 0.07
0.00/0.07 c solving : 0.07
0.00/0.07 c presolving : 0.03 (included in solving)
0.00/0.07 c reading : 0.00 (included in solving)
0.00/0.07 c copying : 0.00 (1 #copies) (minimal 0.00, maximal 0.00, average 0.00)
0.00/0.07 c Original Problem :
0.00/0.07 c Problem name : HOME/instance-3692679-1338035729.opb
0.00/0.07 c Variables : 280 (84 binary, 0 integer, 196 implicit integer, 0 continuous)
0.00/0.07 c Constraints : 209 initial, 209 maximal
0.00/0.07 c Objective sense : minimize
0.00/0.07 c Presolved Problem :
0.00/0.07 c Problem name : t_HOME/instance-3692679-1338035729.opb
0.00/0.07 c Variables : 216 (74 binary, 0 integer, 142 implicit integer, 0 continuous)
0.00/0.07 c Constraints : 156 initial, 172 maximal
0.00/0.07 c Presolvers : ExecTime SetupTime FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons AddCons ChgSides ChgCoefs
0.00/0.07 c domcol : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.00/0.07 c trivial : 0.00 0.00 1 0 0 0 0 0 0 0 0
0.00/0.07 c dualfix : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.00/0.07 c boundshift : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.00/0.07 c inttobinary : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.00/0.07 c convertinttobin : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.00/0.07 c gateextraction : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.00/0.07 c implics : 0.00 0.00 0 0 0 1 0 0 0 0 0
0.00/0.07 c components : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.00/0.07 c pseudoobj : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.00/0.07 c probing : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.00/0.07 c setppc : 0.00 0.00 0 0 0 0 0 3 0 0 0
0.00/0.07 c and : 0.02 0.00 9 48 0 0 0 48 0 0 48
0.00/0.07 c linear : 0.00 0.00 1 5 0 0 0 0 0 0 25
0.00/0.07 c logicor : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.00/0.07 c pseudoboolean : 0.00 0.00 0 0 0 0 0 54 0 0 0
0.00/0.07 c root node : - - 0 - - 0 - - - - -
0.00/0.07 c Constraints : Number MaxNumber #Separate #Propagate #EnfoLP #EnfoPS #Check #ResProp Cutoffs DomReds Cuts Conss Children
0.00/0.07 c integral : 0 0 0 0 0 0 8 0 0 0 0 0 0
0.00/0.07 c setppc : 1 1 0 197 0 0 0 0 0 0 0 0 0
0.00/0.07 c and : 142 142 0 271 0 0 0 8 0 0 0 0 0
0.00/0.07 c linear : 4 4 0 271 0 0 5 87 1 0 0 0 0
0.00/0.07 c logicor : 5+ 21 0 52 0 0 1 2 14 0 0 0 0
0.00/0.07 c pseudoboolean : 4 4 0 0 0 0 1 0 0 0 0 0 0
0.00/0.07 c countsols : 0 0 0 0 0 0 3 0 0 0 0 0 0
0.00/0.07 c Constraint Timings : TotalTime SetupTime Separate Propagate EnfoLP EnfoPS Check ResProp
0.00/0.07 c integral : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00/0.07 c setppc : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00/0.07 c and : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00/0.07 c linear : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00/0.07 c logicor : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00/0.07 c pseudoboolean : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00/0.07 c countsols : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00/0.07 c Propagators : #Propagate #ResProp Cutoffs DomReds
0.00/0.07 c rootredcost : 0 0 0 0
0.00/0.07 c pseudoobj : 115 0 0 0
0.00/0.07 c vbounds : 50 15 0 0
0.00/0.07 c redcost : 1 0 0 0
0.00/0.07 c probing : 0 0 0 0
0.00/0.07 c Propagator Timings : TotalTime SetupTime Presolve Propagate ResProp
0.00/0.07 c rootredcost : 0.00 0.00 0.00 0.00 0.00
0.00/0.07 c pseudoobj : 0.00 0.00 0.00 0.00 0.00
0.00/0.07 c vbounds : 0.00 0.00 0.00 0.00 0.00
0.00/0.07 c redcost : 0.00 0.00 0.00 0.00 0.00
0.00/0.07 c probing : 0.00 0.00 0.00 0.00 0.00
0.00/0.07 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.00/0.07 c propagation : 0.00 15 13 21 25.0 0 0.0 -
0.00/0.07 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.00/0.07 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.00/0.07 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.00/0.07 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.00/0.07 c applied globally : - - - 15 16.5 - - -
0.00/0.07 c applied locally : - - - 0 0.0 - - -
0.00/0.07 c Separators : ExecTime SetupTime Calls Cutoffs DomReds Cuts Conss
0.00/0.07 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.00/0.07 c clique : 0.00 0.00 0 0 0 0 0
0.00/0.07 c closecuts : 0.00 0.00 0 0 0 0 0
0.00/0.07 c cgmip : 0.00 0.00 0 0 0 0 0
0.00/0.07 c cmir : 0.00 0.00 0 0 0 0 0
0.00/0.07 c flowcover : 0.00 0.00 0 0 0 0 0
0.00/0.07 c gomory : 0.00 0.00 0 0 0 0 0
0.00/0.07 c impliedbounds : 0.00 0.00 0 0 0 0 0
0.00/0.07 c intobj : 0.00 0.00 0 0 0 0 0
0.00/0.07 c mcf : 0.00 0.00 0 0 0 0 0
0.00/0.07 c oddcycle : 0.00 0.00 0 0 0 0 0
0.00/0.07 c rapidlearning : 0.00 0.00 0 0 0 0 0
0.00/0.07 c strongcg : 0.00 0.00 0 0 0 0 0
0.00/0.07 c zerohalf : 0.00 0.00 0 0 0 0 0
0.00/0.07 c Pricers : ExecTime SetupTime Calls Vars
0.00/0.07 c problem variables: 0.00 - 0 0
0.00/0.07 c Branching Rules : ExecTime SetupTime Calls Cutoffs DomReds Cuts Conss Children
0.00/0.07 c pscost : 0.00 0.00 0 0 0 0 0 0
0.00/0.07 c inference : 0.00 0.00 0 0 0 0 0 0
0.00/0.07 c mostinf : 0.00 0.00 0 0 0 0 0 0
0.00/0.07 c leastinf : 0.00 0.00 0 0 0 0 0 0
0.00/0.07 c fullstrong : 0.00 0.00 0 0 0 0 0 0
0.00/0.07 c allfullstrong : 0.00 0.00 0 0 0 0 0 0
0.00/0.07 c random : 0.00 0.00 0 0 0 0 0 0
0.00/0.07 c relpscost : 0.00 0.00 0 0 0 0 0 0
0.00/0.07 c Primal Heuristics : ExecTime SetupTime Calls Found
0.00/0.07 c LP solutions : 0.00 - - 0
0.00/0.07 c pseudo solutions : 0.00 - - 0
0.00/0.07 c oneopt : 0.00 0.00 0 0
0.00/0.07 c smallcard : 0.00 0.00 0 0
0.00/0.07 c trivial : 0.00 0.00 2 0
0.00/0.07 c shiftandpropagate: 0.00 0.00 1 0
0.00/0.07 c simplerounding : 0.00 0.00 0 0
0.00/0.07 c zirounding : 0.00 0.00 0 0
0.00/0.07 c rounding : 0.00 0.00 1 0
0.00/0.07 c shifting : 0.00 0.00 1 0
0.00/0.07 c intshifting : 0.00 0.00 0 0
0.00/0.07 c twoopt : 0.00 0.00 0 0
0.00/0.07 c indtwoopt : 0.00 0.00 0 0
0.00/0.07 c indoneopt : 0.00 0.00 0 0
0.00/0.07 c fixandinfer : 0.00 0.00 0 0
0.00/0.07 c feaspump : 0.00 0.00 1 0
0.00/0.07 c clique : 0.00 0.00 0 0
0.00/0.07 c indrounding : 0.00 0.00 0 0
0.00/0.07 c indcoefdiving : 0.00 0.00 0 0
0.00/0.07 c coefdiving : 0.00 0.00 0 0
0.00/0.07 c pscostdiving : 0.00 0.00 0 0
0.00/0.07 c nlpdiving : 0.00 0.00 0 0
0.00/0.07 c fracdiving : 0.00 0.00 0 0
0.00/0.07 c veclendiving : 0.00 0.00 0 0
0.00/0.07 c intdiving : 0.00 0.00 0 0
0.00/0.07 c actconsdiving : 0.00 0.00 0 0
0.00/0.07 c objpscostdiving : 0.00 0.00 0 0
0.00/0.07 c rootsoldiving : 0.00 0.00 0 0
0.00/0.07 c linesearchdiving : 0.00 0.00 0 0
0.00/0.07 c guideddiving : 0.00 0.00 0 0
0.00/0.07 c octane : 0.00 0.00 0 0
0.00/0.07 c rens : 0.00 0.00 0 0
0.00/0.07 c rins : 0.00 0.00 0 0
0.00/0.07 c localbranching : 0.00 0.00 0 0
0.00/0.07 c mutation : 0.00 0.00 0 0
0.00/0.07 c crossover : 0.00 0.00 0 0
0.00/0.07 c dins : 0.00 0.00 0 0
0.00/0.07 c vbounds : 0.00 0.00 0 0
0.00/0.07 c undercover : 0.03 0.00 1 1
0.00/0.07 c subnlp : 0.00 0.00 0 0
0.00/0.07 c trysol : 0.00 0.00 0 0
0.00/0.07 c LP : Time Calls Iterations Iter/call Iter/sec Time-0-It Calls-0-It
0.00/0.07 c primal LP : 0.00 0 0 0.00 - 0.00 0
0.00/0.07 c dual LP : 0.00 2 7 7.00 - 0.00 1
0.00/0.07 c lex dual LP : 0.00 0 0 0.00 -
0.00/0.07 c barrier LP : 0.00 0 0 0.00 - 0.00 0
0.00/0.07 c diving/probing LP: 0.00 7 294 42.00 -
0.00/0.07 c strong branching : 0.00 0 0 0.00 -
0.00/0.07 c (at root node) : - 0 0 0.00 -
0.00/0.07 c conflict analysis: 0.00 0 0 0.00 -
0.00/0.07 c B&B Tree :
0.00/0.07 c number of runs : 1
0.00/0.07 c nodes : 1
0.00/0.07 c nodes (total) : 1
0.00/0.07 c nodes left : 0
0.00/0.07 c max depth : 0
0.00/0.07 c max depth (total): 0
0.00/0.07 c backtracks : 0 (0.0%)
0.00/0.07 c delayed cutoffs : 0
0.00/0.07 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.00/0.07 c avg switch length: 2.00
0.00/0.07 c switching time : 0.00
0.00/0.07 c Solution :
0.00/0.07 c Solutions found : 1 (1 improvements)
0.00/0.07 c First Solution : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.06 seconds, depth 0, found by <undercover>)
0.00/0.07 c Primal Bound : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.06 seconds, depth 0, found by <undercover>)
0.00/0.07 c Dual Bound : +3.00000000000000e+00
0.00/0.07 c Gap : 0.00 %
0.00/0.07 c Root Dual Bound : +3.00000000000000e+00
0.00/0.07 c Root Iterations : 301
0.00/0.08 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-3692679-1338035729/watcher-3692679-1338035729 -o /tmp/evaluation-result-3692679-1338035729/solver-3692679-1338035729 -C 1800 -W 1900 -M 15500 HOME/scip-2.1.1.4expfix.linux.x86_64.gnu.opt.spx -f HOME/instance-3692679-1338035729.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: 2.00 2.01 2.00 3/176 2234
/proc/meminfo: memFree=29181124/32873844 swapFree=6868/6868
[pid=2234] ppid=2232 vsize=12560 CPUtime=0 cores=0,2,4,6
/proc/2234/stat : 2234 (scip-2.1.1.4exp) R 2232 2234 31651 0 -1 4202496 1900 0 0 0 0 0 0 0 20 0 1 0 269639890 12861440 1855 33554432000 4194304 10219143 140735682884448 140735682881000 7589947 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/2234/statm: 3140 1859 421 1471 0 1660 0
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.0830761
CPU time (s): 0.081987
CPU user time (s): 0.050992
CPU system time (s): 0.030995
CPU usage (%): 98.689
Max. virtual memory (cumulated for all children) (KiB): 0
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.050992
system time used= 0.030995
maximum resident set size= 33880
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8783
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 0.005999 second system time
The end