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-3736414-1338707065.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
0.09/0.16 o 3
0.09/0.16 c u 0.2s| 1 | 0 | 107 | - | 612k| 0 | - | 110 | 77 | 110 | 149 | 0 | 0 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.09/0.17 c 0.2s| 1 | 0 | 107 | - | 611k| 0 | - | 110 | 77 | 110 | 149 | 0 | 0 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.09/0.17 c
0.09/0.17 c SCIP Status : problem is solved [optimal solution found]
0.09/0.17 c Solving Time (sec) : 0.16
0.09/0.17 c Solving Nodes : 1
0.09/0.17 c Primal Bound : +3.00000000000000e+00 (1 solutions)
0.09/0.17 c Dual Bound : +3.00000000000000e+00
0.09/0.17 c Gap : 0.00 %
0.09/0.17 s OPTIMUM FOUND
0.09/0.17 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
0.09/0.17 v x14 -x13 -x12 -x11 x10 -x9 x8 -x7 -x6 -x5 -x4 -x3 x2 x1
0.09/0.17 c SCIP Status : problem is solved [optimal solution found]
0.09/0.17 c Solving Time : 0.16
0.09/0.17 c Original Problem :
0.09/0.17 c Problem name : HOME/instance-3736414-1338707065.opb
0.09/0.17 c Variables : 140 (140 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.17 c Constraints : 103 initial, 103 maximal
0.09/0.17 c Presolved Problem :
0.09/0.17 c Problem name : t_HOME/instance-3736414-1338707065.opb
0.09/0.17 c Variables : 110 (110 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.17 c Constraints : 77 initial, 77 maximal
0.09/0.17 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.09/0.17 c trivial : 0.00 0 0 0 0 0 0 0 0
0.09/0.17 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.09/0.17 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.09/0.17 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.09/0.17 c implics : 0.00 0 0 0 0 0 0 0 0
0.09/0.17 c probing : 0.00 0 0 0 0 0 0 0 0
0.09/0.17 c and : 0.00 4 24 0 0 0 24 0 24
0.09/0.17 c linear : 0.00 1 1 0 0 0 0 0 15
0.09/0.17 c logicor : 0.00 0 0 0 0 0 0 0 0
0.09/0.17 c root node : - 0 - - 0 - - - -
0.09/0.17 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.09/0.17 c integral : 0 0 0 0 0 0 0 0 0 0
0.09/0.17 c and : 72 0 247 0 0 0 0 0 0 0
0.09/0.17 c linear : 2 0 247 0 0 0 0 0 0 0
0.09/0.17 c logicor : 3 0 51 0 0 0 0 0 0 0
0.09/0.17 c countsols : 0 0 0 0 0 0 0 0 0 0
0.09/0.17 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.09/0.17 c integral : 0.00 0.00 0.00 0.00 0.00
0.09/0.17 c and : 0.00 0.00 0.00 0.00 0.00
0.09/0.17 c linear : 0.00 0.00 0.00 0.00 0.00
0.09/0.17 c logicor : 0.00 0.00 0.00 0.00 0.00
0.09/0.17 c countsols : 0.00 0.00 0.00 0.00 0.00
0.09/0.17 c Propagators : Time Calls Cutoffs DomReds
0.09/0.17 c vbounds : 0.00 2 0 0
0.09/0.17 c rootredcost : 0.00 0 0 0
0.09/0.17 c pseudoobj : 0.00 22 0 0
0.09/0.17 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.09/0.17 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.09/0.17 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.17 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.17 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.17 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.09/0.17 c applied globally : - - - 0 0.0 - - -
0.09/0.17 c applied locally : - - - 0 0.0 - - -
0.09/0.17 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.09/0.17 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.09/0.17 c redcost : 0.00 0 0 0 0 0
0.09/0.17 c impliedbounds : 0.00 0 0 0 0 0
0.09/0.17 c intobj : 0.00 0 0 0 0 0
0.09/0.17 c cgmip : 0.00 0 0 0 0 0
0.09/0.17 c gomory : 0.00 0 0 0 0 0
0.09/0.17 c strongcg : 0.00 0 0 0 0 0
0.09/0.17 c cmir : 0.00 0 0 0 0 0
0.09/0.17 c flowcover : 0.00 0 0 0 0 0
0.09/0.17 c clique : 0.00 0 0 0 0 0
0.09/0.17 c zerohalf : 0.00 0 0 0 0 0
0.09/0.17 c mcf : 0.00 0 0 0 0 0
0.09/0.17 c rapidlearning : 0.00 0 0 0 0 0
0.09/0.17 c Pricers : Time Calls Vars
0.09/0.17 c problem variables: 0.00 0 0
0.09/0.17 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.09/0.17 c pscost : 0.00 0 0 0 0 0 0
0.09/0.17 c inference : 0.00 0 0 0 0 0 0
0.09/0.17 c mostinf : 0.00 0 0 0 0 0 0
0.09/0.17 c leastinf : 0.00 0 0 0 0 0 0
0.09/0.17 c fullstrong : 0.00 0 0 0 0 0 0
0.09/0.17 c allfullstrong : 0.00 0 0 0 0 0 0
0.09/0.17 c random : 0.00 0 0 0 0 0 0
0.09/0.17 c relpscost : 0.00 0 0 0 0 0 0
0.09/0.17 c Primal Heuristics : Time Calls Found
0.09/0.17 c LP solutions : 0.00 - 0
0.09/0.17 c pseudo solutions : 0.00 - 0
0.09/0.17 c oneopt : 0.00 0 0
0.09/0.17 c trivial : 0.00 2 0
0.09/0.17 c simplerounding : 0.00 0 0
0.09/0.17 c zirounding : 0.00 0 0
0.09/0.17 c rounding : 0.00 1 0
0.09/0.17 c shifting : 0.00 1 0
0.09/0.17 c intshifting : 0.00 0 0
0.09/0.17 c twoopt : 0.00 0 0
0.09/0.17 c fixandinfer : 0.00 0 0
0.09/0.17 c feaspump : 0.00 1 0
0.09/0.17 c coefdiving : 0.00 0 0
0.09/0.17 c pscostdiving : 0.00 0 0
0.09/0.17 c fracdiving : 0.00 0 0
0.09/0.17 c veclendiving : 0.00 0 0
0.09/0.17 c intdiving : 0.00 0 0
0.09/0.17 c actconsdiving : 0.00 0 0
0.09/0.17 c objpscostdiving : 0.00 0 0
0.09/0.17 c rootsoldiving : 0.00 0 0
0.09/0.17 c linesearchdiving : 0.00 0 0
0.09/0.17 c guideddiving : 0.00 0 0
0.09/0.17 c octane : 0.00 0 0
0.09/0.17 c rens : 0.00 0 0
0.09/0.17 c rins : 0.00 0 0
0.09/0.17 c localbranching : 0.00 0 0
0.09/0.17 c mutation : 0.00 0 0
0.09/0.17 c crossover : 0.00 0 0
0.09/0.17 c dins : 0.00 0 0
0.09/0.17 c undercover : 0.15 1 1
0.09/0.17 c nlp : 0.00 0 0
0.09/0.17 c trysol : 0.00 0 0
0.09/0.17 c LP : Time Calls Iterations Iter/call Iter/sec
0.09/0.17 c primal LP : 0.00 0 0 0.00 -
0.09/0.17 c dual LP : 0.00 1 8 8.00 -
0.09/0.17 c lex dual LP : 0.00 0 0 0.00 -
0.09/0.17 c barrier LP : 0.00 0 0 0.00 -
0.09/0.17 c diving/probing LP: 0.00 11 99 9.00 -
0.09/0.17 c strong branching : 0.00 0 0 0.00 -
0.09/0.17 c (at root node) : - 0 0 0.00 -
0.09/0.17 c conflict analysis: 0.00 0 0 0.00 -
0.09/0.17 c B&B Tree :
0.09/0.17 c number of runs : 1
0.09/0.17 c nodes : 1
0.09/0.17 c nodes (total) : 1
0.09/0.17 c nodes left : 0
0.09/0.17 c max depth : 0
0.09/0.17 c max depth (total): 0
0.09/0.17 c backtracks : 0 (0.0%)
0.09/0.17 c delayed cutoffs : 0
0.09/0.17 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.09/0.17 c avg switch length: 2.00
0.09/0.17 c switching time : 0.00
0.09/0.17 c Solution :
0.09/0.17 c Solutions found : 1 (1 improvements)
0.09/0.17 c First Solution : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.16 seconds, depth 0, found by <undercover>)
0.09/0.17 c Primal Bound : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.16 seconds, depth 0, found by <undercover>)
0.09/0.17 c Dual Bound : +3.00000000000000e+00
0.09/0.17 c Gap : 0.00 %
0.09/0.17 c Root Dual Bound : +3.00000000000000e+00
0.09/0.17 c Root Iterations : 107
0.09/0.17 c Time complete: 0.16.
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-3736414-1338707065/watcher-3736414-1338707065 -o /tmp/evaluation-result-3736414-1338707065/solver-3736414-1338707065 -C 1800 -W 1900 -M 15500 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-3736414-1338707065.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: 2.08 2.04 2.00 3/176 29037
/proc/meminfo: memFree=31472648/32873844 swapFree=7116/7116
[pid=29037] ppid=29035 vsize=9972 CPUtime=0 cores=1,3,5,7
/proc/29037/stat : 29037 (pbscip.linux.x8) R 29035 29037 25766 0 -1 4202496 1700 0 0 0 0 0 0 0 20 0 1 0 336835117 10211328 1646 33554432000 4194304 8395647 140734334603040 140734334598440 7382157 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/29037/statm: 2493 1655 374 1026 0 1463 0
[startup+0.078733 s]
/proc/loadavg: 2.08 2.04 2.00 3/176 29037
/proc/meminfo: memFree=31472648/32873844 swapFree=7116/7116
[pid=29037] ppid=29035 vsize=28200 CPUtime=0.07 cores=1,3,5,7
/proc/29037/stat : 29037 (pbscip.linux.x8) R 29035 29037 25766 0 -1 4202496 7633 0 0 0 6 1 0 0 20 0 1 0 336835117 28876800 5749 33554432000 4194304 8395647 140734334603040 140734334598440 7382123 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/29037/statm: 7050 5772 629 1026 0 6020 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 28200
[startup+0.100348 s]
/proc/loadavg: 2.08 2.04 2.00 3/176 29037
/proc/meminfo: memFree=31472648/32873844 swapFree=7116/7116
[pid=29037] ppid=29035 vsize=27176 CPUtime=0.09 cores=1,3,5,7
/proc/29037/stat : 29037 (pbscip.linux.x8) R 29035 29037 25766 0 -1 4202496 10521 0 0 0 7 2 0 0 20 0 1 0 336835117 27828224 5684 33554432000 4194304 8395647 140734334603040 140734334598440 7602442 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/29037/statm: 6794 5684 629 1026 0 5764 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 27176
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.175303
CPU time (s): 0.173973
CPU user time (s): 0.135979
CPU system time (s): 0.037994
CPU usage (%): 99.2414
Max. virtual memory (cumulated for all children) (KiB): 28200
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.135979
system time used= 0.037994
maximum resident set size= 25688
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17906
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 0.004999 second system time
The end