0.00/0.00 c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Clp 1.11.1] [Expressions interpreter: NONE]
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-2665046-1276648298.opb>
0.00/0.01 c original problem has 140 variables (140 bin, 0 int, 0 impl, 0 cont) and 103 constraints
0.00/0.01 c problem read
0.00/0.01 c presolving settings loaded
0.00/0.01 c presolving:
0.00/0.02 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
0.00/0.02 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
0.00/0.03 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
0.00/0.04 c presolving (4 rounds):
0.00/0.04 c 30 deleted vars, 24 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 39 changed coefficients
0.00/0.04 c 604 implications, 0 cliques
0.00/0.04 c presolved problem has 110 variables (110 bin, 0 int, 0 impl, 0 cont) and 77 constraints
0.00/0.04 c 72 constraints of type <and>
0.00/0.04 c 2 constraints of type <linear>
0.00/0.04 c 3 constraints of type <logicor>
0.00/0.04 c transformed objective value is always integral (scale: 2)
0.00/0.04 c Presolving Time: 0.02
0.00/0.04 c - non default parameters ----------------------------------------------------------------------
0.00/0.04 c # SCIP version 1.2.1.2
0.00/0.04 c
0.00/0.04 c # frequency for displaying node information lines
0.00/0.04 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.04 c display/freq = 10000
0.00/0.04 c
0.00/0.04 c # maximal time in seconds to run
0.00/0.04 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.04 c limits/time = 1800
0.00/0.04 c
0.00/0.04 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.04 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.04 c limits/memory = 1620
0.00/0.04 c
0.00/0.04 c # should presolving try to simplify inequalities
0.00/0.04 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.04 c constraints/linear/simplifyinequalities = TRUE
0.00/0.04 c
0.00/0.04 c # should presolving try to simplify knapsacks
0.00/0.04 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.04 c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.04 c
0.00/0.04 c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.00/0.04 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.04 c heuristics/undercover/freq = 0
0.00/0.04 c
0.00/0.04 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.04 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.04 c separating/rapidlearning/freq = 0
0.00/0.04 c
0.00/0.04 c -----------------------------------------------------------------------------------------------
0.00/0.04 c start solving
0.00/0.04 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 | 8 | - | 604k| 0 | 4 | 110 | 77 | 110 | 149 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
0.07/0.09 o 3
0.07/0.09 c u 0.1s| 1 | 0 | 8 | - | 610k| 0 | - | 110 | 77 | 110 | 149 | 0 | 0 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.07/0.09 c 0.1s| 1 | 0 | 8 | - | 608k| 0 | - | 110 | 77 | 110 | 149 | 0 | 0 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.07/0.09 c
0.07/0.09 c SCIP Status : problem is solved [optimal solution found]
0.07/0.09 c Solving Time (sec) : 0.05
0.07/0.09 c Solving Nodes : 1
0.07/0.09 c Primal Bound : +3.00000000000000e+00 (1 solutions)
0.07/0.09 c Dual Bound : +3.00000000000000e+00
0.07/0.09 c Gap : 0.00 %
0.07/0.10 s OPTIMUM FOUND
0.07/0.10 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
0.07/0.10 v x14 x13 x12 x11 x10 x9 x8 -x7 -x6 -x5 -x4 -x3 x2 x1
0.07/0.10 c SCIP Status : problem is solved [optimal solution found]
0.07/0.10 c Solving Time : 0.05
0.07/0.10 c Original Problem :
0.07/0.10 c Problem name : HOME/instance-2665046-1276648298.opb
0.07/0.10 c Variables : 140 (140 binary, 0 integer, 0 implicit integer, 0 continuous)
0.07/0.10 c Constraints : 103 initial, 103 maximal
0.07/0.10 c Presolved Problem :
0.07/0.10 c Problem name : t_HOME/instance-2665046-1276648298.opb
0.07/0.10 c Variables : 110 (110 binary, 0 integer, 0 implicit integer, 0 continuous)
0.07/0.10 c Constraints : 77 initial, 77 maximal
0.07/0.10 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.07/0.10 c trivial : 0.00 0 0 0 0 0 0 0 0
0.07/0.10 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.07/0.10 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.07/0.10 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.07/0.10 c implics : 0.00 0 0 0 0 0 0 0 0
0.07/0.10 c probing : 0.01 0 0 0 0 0 0 0 0
0.07/0.10 c and : 0.00 4 24 0 0 0 24 0 24
0.07/0.10 c linear : 0.01 1 1 0 0 0 0 0 15
0.07/0.10 c logicor : 0.00 0 0 0 0 0 0 0 0
0.07/0.10 c root node : - 0 - - 0 - - - -
0.07/0.10 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.07/0.10 c integral : 0 0 0 0 0 0 0 0 0 0
0.07/0.10 c and : 72 0 247 0 0 0 0 0 0 0
0.07/0.10 c linear : 2 0 247 0 0 0 0 0 0 0
0.07/0.10 c logicor : 3 0 51 0 0 0 0 0 0 0
0.07/0.10 c countsols : 0 0 0 0 0 0 0 0 0 0
0.07/0.10 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.07/0.10 c integral : 0.00 0.00 0.00 0.00 0.00
0.07/0.10 c and : 0.00 0.00 0.00 0.00 0.00
0.07/0.10 c linear : 0.00 0.00 0.00 0.00 0.00
0.07/0.10 c logicor : 0.00 0.00 0.00 0.00 0.00
0.07/0.10 c countsols : 0.00 0.00 0.00 0.00 0.00
0.07/0.10 c Propagators : Time Calls Cutoffs DomReds
0.07/0.10 c vbounds : 0.00 2 0 0
0.07/0.10 c rootredcost : 0.00 0 0 0
0.07/0.10 c pseudoobj : 0.00 22 0 0
0.07/0.10 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.07/0.10 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.07/0.10 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.07/0.10 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.07/0.10 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.07/0.10 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.07/0.10 c applied globally : - - - 0 0.0 - - -
0.07/0.10 c applied locally : - - - 0 0.0 - - -
0.07/0.10 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.07/0.10 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.07/0.10 c redcost : 0.00 0 0 0 0 0
0.07/0.10 c impliedbounds : 0.00 0 0 0 0 0
0.07/0.10 c intobj : 0.00 0 0 0 0 0
0.07/0.10 c cgmip : 0.00 0 0 0 0 0
0.07/0.10 c gomory : 0.00 0 0 0 0 0
0.07/0.10 c strongcg : 0.00 0 0 0 0 0
0.07/0.10 c cmir : 0.00 0 0 0 0 0
0.07/0.10 c flowcover : 0.00 0 0 0 0 0
0.07/0.10 c clique : 0.00 0 0 0 0 0
0.07/0.10 c zerohalf : 0.00 0 0 0 0 0
0.07/0.10 c mcf : 0.00 0 0 0 0 0
0.07/0.10 c rapidlearning : 0.00 0 0 0 0 0
0.07/0.10 c Pricers : Time Calls Vars
0.07/0.10 c problem variables: 0.00 0 0
0.07/0.10 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.07/0.10 c pscost : 0.00 0 0 0 0 0 0
0.07/0.10 c inference : 0.00 0 0 0 0 0 0
0.07/0.10 c mostinf : 0.00 0 0 0 0 0 0
0.07/0.10 c leastinf : 0.00 0 0 0 0 0 0
0.07/0.10 c fullstrong : 0.00 0 0 0 0 0 0
0.07/0.10 c allfullstrong : 0.00 0 0 0 0 0 0
0.07/0.10 c random : 0.00 0 0 0 0 0 0
0.07/0.10 c relpscost : 0.00 0 0 0 0 0 0
0.07/0.10 c Primal Heuristics : Time Calls Found
0.07/0.10 c LP solutions : 0.00 - 0
0.07/0.10 c pseudo solutions : 0.00 - 0
0.07/0.10 c oneopt : 0.00 0 0
0.07/0.10 c trivial : 0.00 2 0
0.07/0.10 c simplerounding : 0.00 0 0
0.07/0.10 c zirounding : 0.00 0 0
0.07/0.10 c rounding : 0.00 1 0
0.07/0.10 c shifting : 0.00 1 0
0.07/0.10 c intshifting : 0.00 0 0
0.07/0.10 c twoopt : 0.00 0 0
0.07/0.10 c fixandinfer : 0.00 0 0
0.07/0.10 c feaspump : 0.00 1 0
0.07/0.10 c coefdiving : 0.00 0 0
0.07/0.10 c pscostdiving : 0.00 0 0
0.07/0.10 c fracdiving : 0.00 0 0
0.07/0.10 c veclendiving : 0.00 0 0
0.07/0.10 c intdiving : 0.00 0 0
0.07/0.10 c actconsdiving : 0.00 0 0
0.07/0.10 c objpscostdiving : 0.00 0 0
0.07/0.10 c rootsoldiving : 0.00 0 0
0.07/0.10 c linesearchdiving : 0.00 0 0
0.07/0.10 c guideddiving : 0.00 0 0
0.07/0.10 c octane : 0.00 0 0
0.07/0.10 c rens : 0.00 0 0
0.07/0.10 c rins : 0.00 0 0
0.07/0.10 c localbranching : 0.00 0 0
0.07/0.10 c mutation : 0.00 0 0
0.07/0.10 c crossover : 0.00 0 0
0.07/0.10 c dins : 0.00 0 0
0.07/0.10 c undercover : 0.03 1 1
0.07/0.10 c nlp : 0.00 0 0
0.07/0.10 c trysol : 0.00 0 0
0.07/0.10 c LP : Time Calls Iterations Iter/call Iter/sec
0.07/0.10 c primal LP : 0.00 0 0 0.00 -
0.07/0.10 c dual LP : 0.00 1 8 8.00 -
0.07/0.10 c lex dual LP : 0.00 0 0 0.00 -
0.07/0.10 c barrier LP : 0.00 0 0 0.00 -
0.07/0.10 c diving/probing LP: 0.00 0 0 0.00 -
0.07/0.10 c strong branching : 0.00 0 0 0.00 -
0.07/0.10 c (at root node) : - 0 0 0.00 -
0.07/0.10 c conflict analysis: 0.00 0 0 0.00 -
0.07/0.10 c B&B Tree :
0.07/0.10 c number of runs : 1
0.07/0.10 c nodes : 1
0.07/0.10 c nodes (total) : 1
0.07/0.10 c nodes left : 0
0.07/0.10 c max depth : 0
0.07/0.10 c max depth (total): 0
0.07/0.10 c backtracks : 0 (0.0%)
0.07/0.10 c delayed cutoffs : 0
0.07/0.10 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.07/0.10 c avg switch length: 2.00
0.07/0.10 c switching time : 0.00
0.07/0.10 c Solution :
0.07/0.10 c Solutions found : 1 (1 improvements)
0.07/0.10 c First Solution : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.05 seconds, depth 0, found by <undercover>)
0.07/0.10 c Primal Bound : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.05 seconds, depth 0, found by <undercover>)
0.07/0.10 c Dual Bound : +3.00000000000000e+00
0.07/0.10 c Gap : 0.00 %
0.07/0.10 c Root Dual Bound : +3.00000000000000e+00
0.07/0.10 c Root Iterations : 8
0.09/0.10 c Time complete: 0.1.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2665046-1276648298/watcher-2665046-1276648298 -o /tmp/evaluation-result-2665046-1276648298/solver-2665046-1276648298 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2665046-1276648298.opb -t 1800 -m 1800
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): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB
[startup+0 s]
/proc/loadavg: 1.74 1.48 1.19 3/106 9155
/proc/meminfo: memFree=1854288/2059040 swapFree=4136752/4192956
[pid=9155] ppid=9153 vsize=9288 CPUtime=0
/proc/9155/stat : 9155 (pbscip.linux.x8) R 9153 9155 8164 0 -1 4202496 1037 0 0 0 0 0 0 0 24 0 1 0 40431342 9510912 957 1992294400 4194304 9819077 140734119112592 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/9155/statm: 2322 967 371 1374 0 943 0
[startup+0.0898309 s]
/proc/loadavg: 1.74 1.48 1.19 3/106 9155
/proc/meminfo: memFree=1854288/2059040 swapFree=4136752/4192956
[pid=9155] ppid=9153 vsize=22664 CPUtime=0.07
/proc/9155/stat : 9155 (pbscip.linux.x8) R 9153 9155 8164 0 -1 4202496 9485 0 0 0 4 3 0 0 24 0 1 0 40431342 23207936 4115 1992294400 4194304 9819077 140734119112592 18446744073709551615 4333578 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/9155/statm: 5666 4115 676 1374 0 4287 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 22664
[startup+0.101257 s]
/proc/loadavg: 1.74 1.48 1.19 3/106 9155
/proc/meminfo: memFree=1854288/2059040 swapFree=4136752/4192956
[pid=9155] ppid=9153 vsize=16720 CPUtime=0.09
/proc/9155/stat : 9155 (pbscip.linux.x8) R 9153 9155 8164 0 -1 4202496 10037 0 0 0 5 4 0 0 24 0 1 0 40431342 17121280 2834 1992294400 4194304 9819077 140734119112592 18446744073709551615 8668214 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/9155/statm: 4180 2834 689 1374 0 2801 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16720
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.107529
CPU time (s): 0.106983
CPU user time (s): 0.06399
CPU system time (s): 0.042993
CPU usage (%): 99.4922
Max. virtual memory (cumulated for all children) (KiB): 22664
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.06399
system time used= 0.042993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10041
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= 1
involuntary context switches= 2
runsolver used 0.004999 second user time and 0.011998 second system time
The end