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-3736493-1338721833.opb>
0.00/0.00 c original problem has 216 variables (216 bin, 0 int, 0 impl, 0 cont) and 169 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) 2 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 21 chg coeffs, 0 upgd conss, 702 impls, 0 clqs
0.00/0.01 c (round 2) 20 del vars, 33 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 37 chg coeffs, 3 upgd conss, 990 impls, 0 clqs
0.00/0.01 c (round 3) 38 del vars, 66 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 53 chg coeffs, 3 upgd conss, 990 impls, 0 clqs
0.00/0.02 c (0.0s) probing: 128/178 (71.9%) - 0 fixings, 0 aggregations, 4 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 (4 rounds):
0.00/0.02 c 38 deleted vars, 66 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 53 changed coefficients
0.00/0.02 c 998 implications, 0 cliques
0.00/0.02 c presolved problem has 178 variables (178 bin, 0 int, 0 impl, 0 cont) and 135 constraints
0.00/0.02 c 128 constraints of type <and>
0.00/0.02 c 2 constraints of type <linear>
0.00/0.02 c 3 constraints of type <logicor>
0.00/0.02 c 2 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 | 8 | - |1038k| 0 | 5 | 178 | 185 | 178 | 261 | 0 | 50 | 0 | 3.000000e+00 | -- | Inf
0.09/0.10 o 3
0.09/0.10 c U 0.1s| 1 | 0 | 90 | - |1052k| 0 | - | 178 | 185 | 178 | 261 | 0 | 50 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.09/0.11 c 0.1s| 1 | 0 | 90 | - |1049k| 0 | - | 178 | 186 | 178 | 261 | 0 | 50 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.09/0.11 c
0.09/0.11 c SCIP Status : problem is solved [optimal solution found]
0.09/0.11 c Solving Time (sec) : 0.11
0.09/0.11 c Solving Nodes : 1
0.09/0.11 c Primal Bound : +3.00000000000000e+00 (1 solutions)
0.09/0.11 c Dual Bound : +3.00000000000000e+00
0.09/0.11 c Gap : 0.00 %
0.09/0.11 s OPTIMUM FOUND
0.09/0.11 v -x54 -x53 -x52 -x51 x50 -x49 -x48 x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 -x38 x37 -x36 -x35 -x34 x33 -x32 -x31 x30 -x29 x28
0.09/0.11 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
0.09/0.11 c SCIP Status : problem is solved [optimal solution found]
0.09/0.11 c Total Time : 0.11
0.09/0.11 c solving : 0.11
0.09/0.11 c presolving : 0.01 (included in solving)
0.09/0.11 c reading : 0.00 (included in solving)
0.09/0.11 c Original Problem :
0.09/0.11 c Problem name : HOME/instance-3736493-1338721833.opb
0.09/0.11 c Variables : 216 (216 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.11 c Constraints : 169 initial, 169 maximal
0.09/0.11 c Presolved Problem :
0.09/0.11 c Problem name : t_HOME/instance-3736493-1338721833.opb
0.09/0.11 c Variables : 178 (178 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.11 c Constraints : 135 initial, 186 maximal
0.09/0.11 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons AddCons ChgSides ChgCoefs
0.09/0.11 c trivial : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.11 c dualfix : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.11 c boundshift : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.11 c inttobinary : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.11 c pseudoobj : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.11 c implics : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.11 c probing : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.11 c and : 0.00 4 32 0 0 0 32 0 0 32
0.09/0.11 c linear : 0.00 1 1 0 0 0 0 0 0 21
0.09/0.11 c logicor : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.11 c pseudoboolean : 0.00 0 0 0 0 0 34 0 0 0
0.09/0.11 c root node : - 0 - - 0 - - - - -
0.09/0.11 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS #Check #Resprop Cutoffs DomReds Cuts Conss Children
0.09/0.11 c integral : 0 0 0 0 0 7 0 0 0 0 0 0
0.09/0.11 c and : 128 0 350 0 0 0 1460 0 0 0 0 0
0.09/0.11 c linear : 2 0 350 0 0 4 304 11 0 0 0 0
0.09/0.11 c logicor : 3+ 0 62 0 0 1 18 4 0 0 0 0
0.09/0.11 c pseudoboolean : 2 0 0 0 0 1 0 0 0 0 0 0
0.09/0.11 c countsols : 0 0 0 0 0 3 0 0 0 0 0 0
0.09/0.11 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS Check Resprop
0.09/0.11 c integral : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.11 c and : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.11 c linear : 0.01 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.11 c logicor : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.11 c pseudoboolean : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.11 c countsols : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.11 c Propagators : #Propagate #Resprop Cutoffs DomReds
0.09/0.11 c vbounds : 0 0 0 0
0.09/0.11 c rootredcost : 0 0 0 0
0.09/0.11 c pseudoobj : 93 0 0 0
0.09/0.11 c Propagator Timings : TotalTime Propagate Resprop
0.09/0.11 c vbounds : 0.00 0.00 0.00
0.09/0.11 c rootredcost : 0.00 0.00 0.00
0.09/0.11 c pseudoobj : 0.00 0.00 0.00
0.09/0.11 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.09/0.11 c propagation : 0.00 14 14 121 58.6 118 43.7 -
0.09/0.11 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.11 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.11 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.11 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.09/0.11 c applied globally : - - - 50 17.0 - - -
0.09/0.11 c applied locally : - - - 0 0.0 - - -
0.09/0.11 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.09/0.11 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.09/0.11 c redcost : 0.00 0 0 0 0 0
0.09/0.11 c impliedbounds : 0.00 0 0 0 0 0
0.09/0.11 c intobj : 0.00 0 0 0 0 0
0.09/0.11 c gomory : 0.00 0 0 0 0 0
0.09/0.11 c cgmip : 0.00 0 0 0 0 0
0.09/0.11 c closecuts : 0.00 0 0 0 0 0
0.09/0.11 c strongcg : 0.00 0 0 0 0 0
0.09/0.11 c cmir : 0.00 0 0 0 0 0
0.09/0.11 c flowcover : 0.00 0 0 0 0 0
0.09/0.11 c clique : 0.00 0 0 0 0 0
0.09/0.11 c zerohalf : 0.00 0 0 0 0 0
0.09/0.11 c mcf : 0.00 0 0 0 0 0
0.09/0.11 c oddcycle : 0.00 0 0 0 0 0
0.09/0.11 c rapidlearning : 0.00 0 0 0 0 0
0.09/0.11 c Pricers : Time Calls Vars
0.09/0.11 c problem variables: 0.00 0 0
0.09/0.11 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.09/0.11 c pscost : 0.00 0 0 0 0 0 0
0.09/0.11 c inference : 0.00 0 0 0 0 0 0
0.09/0.11 c mostinf : 0.00 0 0 0 0 0 0
0.09/0.11 c leastinf : 0.00 0 0 0 0 0 0
0.09/0.11 c fullstrong : 0.00 0 0 0 0 0 0
0.09/0.11 c allfullstrong : 0.00 0 0 0 0 0 0
0.09/0.11 c random : 0.00 0 0 0 0 0 0
0.09/0.11 c relpscost : 0.00 0 0 0 0 0 0
0.09/0.11 c Primal Heuristics : Time Calls Found
0.09/0.11 c LP solutions : 0.00 - 0
0.09/0.11 c pseudo solutions : 0.00 - 0
0.09/0.11 c oneopt : 0.00 0 0
0.09/0.11 c trivial : 0.00 2 0
0.09/0.11 c shiftandpropagate: 0.01 1 0
0.09/0.11 c simplerounding : 0.00 0 0
0.09/0.11 c zirounding : 0.00 0 0
0.09/0.11 c rounding : 0.00 1 0
0.09/0.11 c shifting : 0.00 1 0
0.09/0.11 c intshifting : 0.00 0 0
0.09/0.11 c twoopt : 0.00 0 0
0.09/0.11 c fixandinfer : 0.00 0 0
0.09/0.11 c feaspump : 0.00 1 0
0.09/0.11 c clique : 0.00 0 0
0.09/0.11 c coefdiving : 0.00 0 0
0.09/0.11 c pscostdiving : 0.00 0 0
0.09/0.11 c fracdiving : 0.00 0 0
0.09/0.11 c veclendiving : 0.00 0 0
0.09/0.11 c intdiving : 0.00 0 0
0.09/0.11 c actconsdiving : 0.00 0 0
0.09/0.11 c objpscostdiving : 0.00 0 0
0.09/0.11 c rootsoldiving : 0.00 0 0
0.09/0.11 c linesearchdiving : 0.00 0 0
0.09/0.11 c guideddiving : 0.00 0 0
0.09/0.11 c octane : 0.00 0 0
0.09/0.11 c rens : 0.00 0 0
0.09/0.11 c rins : 0.00 0 0
0.09/0.11 c localbranching : 0.00 0 0
0.09/0.11 c mutation : 0.00 0 0
0.09/0.11 c crossover : 0.00 0 0
0.09/0.11 c dins : 0.00 0 0
0.09/0.11 c vbounds : 0.00 0 0
0.09/0.11 c undercover : 0.08 1 1
0.09/0.11 c subnlp : 0.00 0 0
0.09/0.11 c trysol : 0.00 0 0
0.09/0.11 c LP : Time Calls Iterations Iter/call Iter/sec
0.09/0.11 c primal LP : 0.00 0 0 0.00 -
0.09/0.11 c dual LP : 0.00 1 8 8.00 -
0.09/0.11 c lex dual LP : 0.00 0 0 0.00 -
0.09/0.11 c barrier LP : 0.00 0 0 0.00 -
0.09/0.11 c diving/probing LP: 0.00 9 82 9.11 -
0.09/0.11 c strong branching : 0.00 0 0 0.00 -
0.09/0.11 c (at root node) : - 0 0 0.00 -
0.09/0.11 c conflict analysis: 0.00 0 0 0.00 -
0.09/0.11 c B&B Tree :
0.09/0.11 c number of runs : 1
0.09/0.11 c nodes : 1
0.09/0.11 c nodes (total) : 1
0.09/0.11 c nodes left : 0
0.09/0.11 c max depth : 0
0.09/0.11 c max depth (total): 0
0.09/0.11 c backtracks : 0 (0.0%)
0.09/0.11 c delayed cutoffs : 0
0.09/0.11 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.09/0.11 c avg switch length: 2.00
0.09/0.11 c switching time : 0.00
0.09/0.11 c Solution :
0.09/0.11 c Solutions found : 1 (1 improvements)
0.09/0.11 c First Solution : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.10 seconds, depth 0, found by <undercover>)
0.09/0.11 c Primal Bound : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.10 seconds, depth 0, found by <undercover>)
0.09/0.11 c Dual Bound : +3.00000000000000e+00
0.09/0.11 c Gap : 0.00 %
0.09/0.11 c Root Dual Bound : +3.00000000000000e+00
0.09/0.11 c Root Iterations : 90
0.09/0.12 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-3736493-1338721833/watcher-3736493-1338721833 -o /tmp/evaluation-result-3736493-1338721833/solver-3736493-1338721833 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4b_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3736493-1338721833.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: 2.00 2.00 1.98 3/171 1662
/proc/meminfo: memFree=27665224/32873852 swapFree=6856/6856
[pid=1662] ppid=1660 vsize=9456 CPUtime=0 cores=1,3,5,7
/proc/1662/stat : 1662 (scip-2.0.1.4b_2) R 1660 1662 643 0 -1 4202496 1482 0 0 0 0 0 0 0 20 0 1 0 338309249 9682944 1436 33554432000 4194304 9016284 140737196535088 140736628170792 7824814 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/1662/statm: 2364 1438 311 1178 0 1182 0
[startup+0.0354191 s]
/proc/loadavg: 2.00 2.00 1.98 3/171 1662
/proc/meminfo: memFree=27665224/32873852 swapFree=6856/6856
[pid=1662] ppid=1660 vsize=25640 CPUtime=0.02 cores=1,3,5,7
/proc/1662/stat : 1662 (scip-2.0.1.4b_2) R 1660 1662 643 0 -1 4202496 5650 0 0 0 2 0 0 0 20 0 1 0 338309249 26255360 5344 33554432000 4194304 9016284 140737196535088 140737196531544 6813403 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/1662/statm: 6452 5354 665 1178 0 5270 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 25640
[startup+0.100277 s]
/proc/loadavg: 2.00 2.00 1.98 3/171 1662
/proc/meminfo: memFree=27665224/32873852 swapFree=6856/6856
[pid=1662] ppid=1660 vsize=42364 CPUtime=0.09 cores=1,3,5,7
/proc/1662/stat : 1662 (scip-2.0.1.4b_2) R 1660 1662 643 0 -1 4202496 11025 0 0 0 7 2 0 0 20 0 1 0 338309249 43380736 9201 33554432000 4194304 9016284 140737196535088 140737196531544 7925162 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/1662/statm: 10591 9201 690 1178 0 9409 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 42364
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.121713
CPU time (s): 0.120981
CPU user time (s): 0.090986
CPU system time (s): 0.029995
CPU usage (%): 99.3986
Max. virtual memory (cumulated for all children) (KiB): 42364
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.090986
system time used= 0.029995
maximum resident set size= 42860
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11032
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 0.000999 second user time and 0.005999 second system time
The end