0.00/0.00 c SCIP version 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
0.00/0.00 c Copyright (c) 2002-2010 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-3736579-1338707086.opb>
0.00/0.00 c original problem has 140 variables (140 bin, 0 int, 0 impl, 0 cont) and 103 constraints
0.00/0.00 c problem read
0.00/0.00 c presolving settings loaded
0.00/0.00 c presolving:
0.00/0.01 c (round 1) 2 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 15 chg coeffs, 0 upgd conss, 424 impls, 0 clqs
0.00/0.01 c (round 2) 16 del vars, 12 del conss, 0 chg bounds, 0 chg sides, 27 chg coeffs, 3 upgd conss, 592 impls, 0 clqs
0.00/0.01 c (round 3) 30 del vars, 24 del conss, 0 chg bounds, 0 chg sides, 39 chg coeffs, 3 upgd conss, 592 impls, 0 clqs
0.00/0.01 c presolving (4 rounds):
0.00/0.01 c 30 deleted vars, 24 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 39 changed coefficients
0.00/0.01 c 604 implications, 0 cliques
0.00/0.01 c presolved problem has 110 variables (110 bin, 0 int, 0 impl, 0 cont) and 77 constraints
0.00/0.01 c 72 constraints of type <and>
0.00/0.01 c 2 constraints of type <linear>
0.00/0.01 c 3 constraints of type <logicor>
0.00/0.01 c transformed objective value is always integral (scale: 2)
0.00/0.01 c Presolving Time: 0.01
0.00/0.01 c - non default parameters ----------------------------------------------------------------------
0.00/0.01 c # SCIP version 1.2.1.3
0.00/0.01 c
0.00/0.01 c # frequency for displaying node information lines
0.00/0.01 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.01 c display/freq = 10000
0.00/0.01 c
0.00/0.01 c # maximal time in seconds to run
0.00/0.01 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01 c limits/time = 1790
0.00/0.01 c
0.00/0.01 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.01 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01 c limits/memory = 13950
0.00/0.01 c
0.00/0.01 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.01 c # [type: int, range: [1,2], default: 1]
0.00/0.01 c timing/clocktype = 2
0.00/0.01 c
0.00/0.01 c # should presolving try to simplify inequalities
0.00/0.01 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01 c constraints/linear/simplifyinequalities = TRUE
0.00/0.01 c
0.00/0.01 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.01 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01 c constraints/indicator/addCouplingCons = TRUE
0.00/0.01 c
0.00/0.01 c # should presolving try to simplify knapsacks
0.00/0.01 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01 c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.01 c
0.00/0.01 c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.00/0.01 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.01 c heuristics/undercover/freq = 0
0.00/0.01 c
0.00/0.01 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.01 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.01 c separating/rapidlearning/freq = 0
0.00/0.01 c
0.00/0.01 c -----------------------------------------------------------------------------------------------
0.00/0.01 c start solving
0.00/0.01 c
0.00/0.01 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.01 c 0.0s| 1 | 0 | 8 | - | 605k| 0 | 5 | 110 | 77 | 110 | 149 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.14 o 3
0.09/0.14 c u 0.1s| 1 | 0 | 111 | - | 612k| 0 | - | 110 | 77 | 110 | 149 | 0 | 0 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.09/0.14 c 0.1s| 1 | 0 | 111 | - | 611k| 0 | - | 110 | 77 | 110 | 149 | 0 | 0 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.09/0.14 c
0.09/0.14 c SCIP Status : problem is solved [optimal solution found]
0.09/0.14 c Solving Time (sec) : 0.14
0.09/0.14 c Solving Nodes : 1
0.09/0.14 c Primal Bound : +3.00000000000000e+00 (1 solutions)
0.09/0.14 c Dual Bound : +3.00000000000000e+00
0.09/0.14 c Gap : 0.00 %
0.09/0.14 s OPTIMUM FOUND
0.09/0.14 v -x42 x41 -x40 -x39 x38 x37 x36 -x35 -x34 -x33 -x32 -x31 -x30 -x29 x28 -x27 -x26 x25 -x24 x23 x22 x21 -x20 -x19 -x18 -x17 x16 x15
0.09/0.14 v -x14 -x13 x12 x11 -x10 -x9 x8 -x7 -x6 -x5 -x4 -x3 x2 x1
0.09/0.14 c SCIP Status : problem is solved [optimal solution found]
0.09/0.14 c Solving Time : 0.14
0.09/0.14 c Original Problem :
0.09/0.14 c Problem name : HOME/instance-3736579-1338707086.opb
0.09/0.14 c Variables : 140 (140 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.14 c Constraints : 103 initial, 103 maximal
0.09/0.14 c Presolved Problem :
0.09/0.14 c Problem name : t_HOME/instance-3736579-1338707086.opb
0.09/0.14 c Variables : 110 (110 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.14 c Constraints : 77 initial, 77 maximal
0.09/0.14 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.09/0.14 c trivial : 0.00 0 0 0 0 0 0 0 0
0.09/0.14 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.09/0.14 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.09/0.14 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.09/0.14 c implics : 0.00 0 0 0 0 0 0 0 0
0.09/0.14 c probing : 0.00 0 0 0 0 0 0 0 0
0.09/0.14 c and : 0.00 4 24 0 0 0 24 0 24
0.09/0.14 c linear : 0.00 1 1 0 0 0 0 0 15
0.09/0.14 c logicor : 0.00 0 0 0 0 0 0 0 0
0.09/0.14 c root node : - 0 - - 0 - - - -
0.09/0.14 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.09/0.14 c integral : 0 0 0 0 0 0 0 0 0 0
0.09/0.14 c and : 72 0 247 0 0 0 0 0 0 0
0.09/0.14 c linear : 2 0 247 0 0 0 0 0 0 0
0.09/0.14 c logicor : 3 0 51 0 0 0 0 0 0 0
0.09/0.14 c countsols : 0 0 0 0 0 0 0 0 0 0
0.09/0.14 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.09/0.14 c integral : 0.00 0.00 0.00 0.00 0.00
0.09/0.14 c and : 0.00 0.00 0.00 0.00 0.00
0.09/0.14 c linear : 0.00 0.00 0.00 0.00 0.00
0.09/0.14 c logicor : 0.00 0.00 0.00 0.00 0.00
0.09/0.14 c countsols : 0.00 0.00 0.00 0.00 0.00
0.09/0.14 c Propagators : Time Calls Cutoffs DomReds
0.09/0.14 c vbounds : 0.00 2 0 0
0.09/0.14 c rootredcost : 0.00 0 0 0
0.09/0.14 c pseudoobj : 0.00 22 0 0
0.09/0.14 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.09/0.14 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.09/0.14 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.14 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.14 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.14 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.09/0.14 c applied globally : - - - 0 0.0 - - -
0.09/0.14 c applied locally : - - - 0 0.0 - - -
0.09/0.14 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.09/0.14 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.09/0.14 c redcost : 0.00 0 0 0 0 0
0.09/0.14 c impliedbounds : 0.00 0 0 0 0 0
0.09/0.14 c intobj : 0.00 0 0 0 0 0
0.09/0.14 c cgmip : 0.00 0 0 0 0 0
0.09/0.14 c gomory : 0.00 0 0 0 0 0
0.09/0.14 c strongcg : 0.00 0 0 0 0 0
0.09/0.14 c cmir : 0.00 0 0 0 0 0
0.09/0.14 c flowcover : 0.00 0 0 0 0 0
0.09/0.14 c clique : 0.00 0 0 0 0 0
0.09/0.14 c zerohalf : 0.00 0 0 0 0 0
0.09/0.14 c mcf : 0.00 0 0 0 0 0
0.09/0.14 c rapidlearning : 0.00 0 0 0 0 0
0.09/0.14 c Pricers : Time Calls Vars
0.09/0.14 c problem variables: 0.00 0 0
0.09/0.14 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.09/0.14 c pscost : 0.00 0 0 0 0 0 0
0.09/0.14 c inference : 0.00 0 0 0 0 0 0
0.09/0.14 c mostinf : 0.00 0 0 0 0 0 0
0.09/0.14 c leastinf : 0.00 0 0 0 0 0 0
0.09/0.14 c fullstrong : 0.00 0 0 0 0 0 0
0.09/0.14 c allfullstrong : 0.00 0 0 0 0 0 0
0.09/0.14 c random : 0.00 0 0 0 0 0 0
0.09/0.14 c relpscost : 0.00 0 0 0 0 0 0
0.09/0.14 c Primal Heuristics : Time Calls Found
0.09/0.14 c LP solutions : 0.00 - 0
0.09/0.14 c pseudo solutions : 0.00 - 0
0.09/0.14 c oneopt : 0.00 0 0
0.09/0.14 c trivial : 0.00 2 0
0.09/0.14 c simplerounding : 0.00 0 0
0.09/0.14 c zirounding : 0.00 0 0
0.09/0.14 c rounding : 0.00 1 0
0.09/0.14 c shifting : 0.00 1 0
0.09/0.14 c intshifting : 0.00 0 0
0.09/0.14 c twoopt : 0.00 0 0
0.09/0.14 c fixandinfer : 0.00 0 0
0.09/0.14 c feaspump : 0.00 1 0
0.09/0.14 c coefdiving : 0.00 0 0
0.09/0.14 c pscostdiving : 0.00 0 0
0.09/0.14 c fracdiving : 0.00 0 0
0.09/0.14 c veclendiving : 0.00 0 0
0.09/0.14 c intdiving : 0.00 0 0
0.09/0.14 c actconsdiving : 0.00 0 0
0.09/0.14 c objpscostdiving : 0.00 0 0
0.09/0.14 c rootsoldiving : 0.00 0 0
0.09/0.14 c linesearchdiving : 0.00 0 0
0.09/0.14 c guideddiving : 0.00 0 0
0.09/0.14 c octane : 0.00 0 0
0.09/0.14 c rens : 0.00 0 0
0.09/0.14 c rins : 0.00 0 0
0.09/0.14 c localbranching : 0.00 0 0
0.09/0.14 c mutation : 0.00 0 0
0.09/0.14 c crossover : 0.00 0 0
0.09/0.14 c dins : 0.00 0 0
0.09/0.14 c undercover : 0.13 1 1
0.09/0.14 c nlp : 0.00 0 0
0.09/0.14 c trysol : 0.00 0 0
0.09/0.14 c LP : Time Calls Iterations Iter/call Iter/sec
0.09/0.14 c primal LP : 0.00 0 0 0.00 -
0.09/0.14 c dual LP : 0.00 1 8 8.00 -
0.09/0.14 c lex dual LP : 0.00 0 0 0.00 -
0.09/0.14 c barrier LP : 0.00 0 0 0.00 -
0.09/0.14 c diving/probing LP: 0.00 12 103 8.58 -
0.09/0.14 c strong branching : 0.00 0 0 0.00 -
0.09/0.14 c (at root node) : - 0 0 0.00 -
0.09/0.14 c conflict analysis: 0.00 0 0 0.00 -
0.09/0.14 c B&B Tree :
0.09/0.14 c number of runs : 1
0.09/0.14 c nodes : 1
0.09/0.14 c nodes (total) : 1
0.09/0.14 c nodes left : 0
0.09/0.14 c max depth : 0
0.09/0.14 c max depth (total): 0
0.09/0.14 c backtracks : 0 (0.0%)
0.09/0.14 c delayed cutoffs : 0
0.09/0.14 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.09/0.14 c avg switch length: 2.00
0.09/0.14 c switching time : 0.00
0.09/0.14 c Solution :
0.09/0.14 c Solutions found : 1 (1 improvements)
0.09/0.14 c First Solution : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.14 seconds, depth 0, found by <undercover>)
0.09/0.14 c Primal Bound : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.14 seconds, depth 0, found by <undercover>)
0.09/0.14 c Dual Bound : +3.00000000000000e+00
0.09/0.14 c Gap : 0.00 %
0.09/0.14 c Root Dual Bound : +3.00000000000000e+00
0.09/0.14 c Root Iterations : 111
0.09/0.15 c Time complete: 0.14.
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-3736579-1338707086/watcher-3736579-1338707086 -o /tmp/evaluation-result-3736579-1338707086/solver-3736579-1338707086 -C 1800 -W 1900 -M 15500 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-3736579-1338707086.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: 2.05 2.03 2.00 3/176 29607
/proc/meminfo: memFree=31471392/32873844 swapFree=7116/7116
[pid=29607] ppid=29605 vsize=8944 CPUtime=0 cores=1,3,5,7
/proc/29607/stat : 29607 (pbscip.linux.x8) R 29605 29607 25766 0 -1 4202496 1464 0 0 0 0 0 0 0 20 0 1 0 336837226 9158656 1411 33554432000 4194304 8395647 140734291603360 140735124690744 7382157 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/29607/statm: 2236 1419 374 1026 0 1206 0
[startup+0.0720031 s]
/proc/loadavg: 2.05 2.03 2.00 3/176 29607
/proc/meminfo: memFree=31471392/32873844 swapFree=7116/7116
[pid=29607] ppid=29605 vsize=31020 CPUtime=0.06 cores=1,3,5,7
/proc/29607/stat : 29607 (pbscip.linux.x8) R 29605 29607 25766 0 -1 4202496 9700 0 0 0 5 1 0 0 20 0 1 0 336837226 31764480 6340 33554432000 4194304 8395647 140734291603360 140735124690744 7382157 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/29607/statm: 7755 6365 616 1026 0 6725 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 31020
[startup+0.100345 s]
/proc/loadavg: 2.05 2.03 2.00 3/176 29607
/proc/meminfo: memFree=31471392/32873844 swapFree=7116/7116
[pid=29607] ppid=29605 vsize=31020 CPUtime=0.09 cores=1,3,5,7
/proc/29607/stat : 29607 (pbscip.linux.x8) R 29605 29607 25766 0 -1 4202496 13247 0 0 0 7 2 0 0 20 0 1 0 336837226 31764480 6198 33554432000 4194304 8395647 140734291603360 140735124690744 7382157 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/29607/statm: 7755 6222 616 1026 0 6725 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 31020
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.153563
CPU time (s): 0.153976
CPU user time (s): 0.117982
CPU system time (s): 0.035994
CPU usage (%): 100.269
Max. virtual memory (cumulated for all children) (KiB): 31020
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.117982
system time used= 0.035994
maximum resident set size= 25644
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17894
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 0.003999 second user time and 0.004999 second system time
The end