0.00/0.00 c SCIP version 2.0.1.5 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.5.0.5]
0.00/0.00 c Copyright (c) 2002-2011 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-3736647-1338721858.opb>
0.00/0.00 c original problem has 324 variables (324 bin, 0 int, 0 impl, 0 cont) and 253 constraints
0.00/0.00 c problem read
0.00/0.00 c presolving settings loaded
0.00/0.01 c presolving:
0.00/0.01 c (round 1) 3 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 28 chg coeffs, 0 upgd conss, 1116 impls, 0 clqs
0.00/0.01 c (round 2) 21 del vars, 33 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 44 chg coeffs, 4 upgd conss, 1692 impls, 0 clqs
0.00/0.01 c (round 3) 39 del vars, 66 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 60 chg coeffs, 4 upgd conss, 1980 impls, 0 clqs
0.00/0.01 c (round 4) 57 del vars, 99 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 76 chg coeffs, 4 upgd conss, 1980 impls, 0 clqs
0.00/0.02 c (0.0s) probing: 142/267 (53.2%) - 0 fixings, 0 aggregations, 6 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 (5 rounds):
0.00/0.02 c 57 deleted vars, 99 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 76 changed coefficients
0.00/0.02 c 1992 implications, 0 cliques
0.00/0.02 c presolved problem has 267 variables (267 bin, 0 int, 0 impl, 0 cont) and 202 constraints
0.00/0.02 c 192 constraints of type <and>
0.00/0.02 c 3 constraints of type <linear>
0.00/0.02 c 4 constraints of type <logicor>
0.00/0.02 c 3 constraints of type <pseudoboolean>
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 2.0.1.5
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 = 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 # 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 | 10 | - |1463k| 0 | 6 | 267 | 214 | 267 | 391 | 0 | 16 | 0 | 3.000000e+00 | -- | Inf
0.09/0.11 o 3
0.09/0.11 c U 0.1s| 1 | 0 | 224 | - |1484k| 0 | - | 267 | 214 | 267 | 391 | 0 | 16 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.09/0.12 c 0.1s| 1 | 0 | 224 | - |1479k| 0 | - | 267 | 215 | 267 | 391 | 0 | 16 | 0 | 3.000000e+00 | 3.000000e+00 | 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 : +3.00000000000000e+00 (1 solutions)
0.09/0.12 c Dual Bound : +3.00000000000000e+00
0.09/0.12 c Gap : 0.00 %
0.09/0.12 s OPTIMUM FOUND
0.09/0.12 v -x81 -x80 -x79 -x78 -x77 -x76 -x75 x74 x73 -x72 -x71 -x70 -x69 -x68 -x67 -x66 -x65 x64 -x54 -x53 -x52 -x51 -x50 -x49 x48 x47 x46
0.09/0.12 v -x63 -x62 -x61 -x60 -x59 -x58 -x57 x56 -x55 -x45 x44 -x43 x42 -x41 x40 x39 -x38 x37 x36 -x35 -x34 -x33 -x32 -x31 -x30 x29 x28
0.09/0.12 v -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
0.09/0.12 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 : 0.01 (included in solving)
0.09/0.12 c reading : 0.00 (included in solving)
0.09/0.12 c Original Problem :
0.09/0.12 c Problem name : HOME/instance-3736647-1338721858.opb
0.09/0.12 c Variables : 324 (324 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.12 c Constraints : 253 initial, 253 maximal
0.09/0.12 c Presolved Problem :
0.09/0.12 c Problem name : t_HOME/instance-3736647-1338721858.opb
0.09/0.12 c Variables : 267 (267 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.12 c Constraints : 202 initial, 215 maximal
0.09/0.12 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons AddCons ChgSides ChgCoefs
0.09/0.12 c trivial : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.12 c dualfix : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.12 c boundshift : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.12 c inttobinary : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.12 c pseudoobj : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.12 c implics : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.12 c probing : 0.01 0 0 0 0 0 0 0 0 0
0.09/0.12 c and : 0.00 6 48 0 0 0 48 0 0 48
0.09/0.12 c linear : 0.00 1 2 0 0 0 0 0 0 28
0.09/0.12 c logicor : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.12 c pseudoboolean : 0.00 0 0 0 0 0 51 0 0 0
0.09/0.12 c root node : - 0 - - 0 - - - - -
0.09/0.12 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS #Check #Resprop Cutoffs DomReds Cuts Conss Children
0.09/0.12 c integral : 0 0 0 0 0 7 0 0 0 0 0 0
0.09/0.12 c and : 192 0 416 0 0 0 746 2 0 0 0 0
0.09/0.12 c linear : 3 0 414 0 0 4 149 2 0 0 0 0
0.09/0.12 c logicor : 4+ 0 85 0 0 1 35 11 0 0 0 0
0.09/0.12 c pseudoboolean : 3 0 0 0 0 1 0 0 0 0 0 0
0.09/0.12 c countsols : 0 0 0 0 0 3 0 0 0 0 0 0
0.09/0.12 c Constraint Timings : TotalTime 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
0.09/0.12 c and : 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
0.09/0.12 c logicor : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.12 c pseudoboolean : 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
0.09/0.12 c Propagators : #Propagate #Resprop Cutoffs DomReds
0.09/0.12 c vbounds : 0 0 0 0
0.09/0.12 c rootredcost : 0 0 0 0
0.09/0.12 c pseudoobj : 129 0 0 0
0.09/0.12 c Propagator Timings : TotalTime Propagate Resprop
0.09/0.12 c vbounds : 0.00 0.00 0.00
0.09/0.12 c rootredcost : 0.00 0.00 0.00
0.09/0.12 c pseudoobj : 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 15 135 74.4 2 86.0 -
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 : - - - 12 18.7 - - -
0.09/0.12 c applied locally : - - - 4 31.0 - - -
0.09/0.12 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.09/0.12 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.09/0.12 c redcost : 0.00 0 0 0 0 0
0.09/0.12 c impliedbounds : 0.00 0 0 0 0 0
0.09/0.12 c intobj : 0.00 0 0 0 0 0
0.09/0.12 c gomory : 0.00 0 0 0 0 0
0.09/0.12 c cgmip : 0.00 0 0 0 0 0
0.09/0.12 c closecuts : 0.00 0 0 0 0 0
0.09/0.12 c strongcg : 0.00 0 0 0 0 0
0.09/0.12 c cmir : 0.00 0 0 0 0 0
0.09/0.12 c flowcover : 0.00 0 0 0 0 0
0.09/0.12 c clique : 0.00 0 0 0 0 0
0.09/0.12 c zerohalf : 0.00 0 0 0 0 0
0.09/0.12 c mcf : 0.00 0 0 0 0 0
0.09/0.12 c oddcycle : 0.00 0 0 0 0 0
0.09/0.12 c rapidlearning : 0.00 0 0 0 0 0
0.09/0.12 c Pricers : Time Calls Vars
0.09/0.12 c problem variables: 0.00 0 0
0.09/0.12 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.09/0.12 c pscost : 0.00 0 0 0 0 0 0
0.09/0.12 c inference : 0.00 0 0 0 0 0 0
0.09/0.12 c mostinf : 0.00 0 0 0 0 0 0
0.09/0.12 c leastinf : 0.00 0 0 0 0 0 0
0.09/0.12 c fullstrong : 0.00 0 0 0 0 0 0
0.09/0.12 c allfullstrong : 0.00 0 0 0 0 0 0
0.09/0.12 c random : 0.00 0 0 0 0 0 0
0.09/0.12 c relpscost : 0.00 0 0 0 0 0 0
0.09/0.12 c Primal Heuristics : Time 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 0
0.09/0.12 c trivial : 0.00 2 0
0.09/0.12 c shiftandpropagate: 0.00 1 0
0.09/0.12 c simplerounding : 0.00 0 0
0.09/0.12 c zirounding : 0.00 0 0
0.09/0.12 c rounding : 0.00 1 0
0.09/0.12 c shifting : 0.00 1 0
0.09/0.12 c intshifting : 0.00 0 0
0.09/0.12 c twoopt : 0.00 0 0
0.09/0.12 c fixandinfer : 0.00 0 0
0.09/0.12 c feaspump : 0.00 1 0
0.09/0.12 c clique : 0.00 0 0
0.09/0.12 c coefdiving : 0.00 0 0
0.09/0.12 c pscostdiving : 0.00 0 0
0.09/0.12 c fracdiving : 0.00 0 0
0.09/0.12 c veclendiving : 0.00 0 0
0.09/0.12 c intdiving : 0.00 0 0
0.09/0.12 c actconsdiving : 0.00 0 0
0.09/0.12 c objpscostdiving : 0.00 0 0
0.09/0.12 c rootsoldiving : 0.00 0 0
0.09/0.12 c linesearchdiving : 0.00 0 0
0.09/0.12 c guideddiving : 0.00 0 0
0.09/0.12 c octane : 0.00 0 0
0.09/0.12 c rens : 0.00 0 0
0.09/0.12 c rins : 0.00 0 0
0.09/0.12 c localbranching : 0.00 0 0
0.09/0.12 c mutation : 0.00 0 0
0.09/0.12 c crossover : 0.00 0 0
0.09/0.12 c dins : 0.00 0 0
0.09/0.12 c vbounds : 0.00 0 0
0.09/0.12 c undercover : 0.09 1 1
0.09/0.12 c subnlp : 0.00 0 0
0.09/0.12 c trysol : 0.00 0 0
0.09/0.12 c LP : Time Calls Iterations Iter/call Iter/sec
0.09/0.12 c primal LP : 0.00 0 0 0.00 -
0.09/0.12 c dual LP : 0.00 1 10 10.00 -
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 -
0.09/0.12 c diving/probing LP: 0.00 9 214 23.78 -
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 : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.11 seconds, depth 0, found by <undercover>)
0.09/0.12 c Primal Bound : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.11 seconds, depth 0, found by <undercover>)
0.09/0.12 c Dual Bound : +3.00000000000000e+00
0.09/0.12 c Gap : 0.00 %
0.09/0.12 c Root Dual Bound : +3.00000000000000e+00
0.09/0.12 c Root Iterations : 224
0.09/0.13 c Time complete: 0.11.
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-3736647-1338721858/watcher-3736647-1338721858 -o /tmp/evaluation-result-3736647-1338721858/solver-3736647-1338721858 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4b_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3736647-1338721858.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 2.00 1.98 3/175 2183
/proc/meminfo: memFree=27632704/32873852 swapFree=6856/6856
[pid=2183] ppid=2181 vsize=9924 CPUtime=0 cores=0,2,4,6
/proc/2183/stat : 2183 (scip-2.0.1.4b_2) R 2181 2183 643 0 -1 4202496 1565 0 0 0 0 0 0 0 20 0 1 0 338311762 10162176 1519 33554432000 4194304 9016284 140733611988592 140733478948536 7928096 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/2183/statm: 2481 1524 335 1178 0 1299 0
[startup+0.072131 s]
/proc/loadavg: 2.00 2.00 1.98 3/175 2183
/proc/meminfo: memFree=27632704/32873852 swapFree=6856/6856
[pid=2183] ppid=2181 vsize=40708 CPUtime=0.06 cores=0,2,4,6
/proc/2183/stat : 2183 (scip-2.0.1.4b_2) R 2181 2183 643 0 -1 4202496 11563 0 0 0 5 1 0 0 20 0 1 0 338311762 41684992 8794 33554432000 4194304 9016284 140733611988592 140733611979880 7925162 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/2183/statm: 10177 8794 689 1178 0 8995 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 40708
[startup+0.100305 s]
/proc/loadavg: 2.00 2.00 1.98 3/175 2183
/proc/meminfo: memFree=27632704/32873852 swapFree=6856/6856
[pid=2183] ppid=2181 vsize=40708 CPUtime=0.09 cores=0,2,4,6
/proc/2183/stat : 2183 (scip-2.0.1.4b_2) R 2181 2183 643 0 -1 4202496 11584 0 0 0 7 2 0 0 20 0 1 0 338311762 41684992 8815 33554432000 4194304 9016284 140733611988592 140733611979880 7925162 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/2183/statm: 10177 8815 690 1178 0 8995 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 40708
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.130365
CPU time (s): 0.128979
CPU user time (s): 0.098984
CPU system time (s): 0.029995
CPU usage (%): 98.9369
Max. virtual memory (cumulated for all children) (KiB): 40708
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.098984
system time used= 0.029995
maximum resident set size= 44984
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11594
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 0.002999 second user time and 0.003999 second system time
The end