0.00/0.00 c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2] [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-2666425-1276647386.opb>
0.00/0.01 c original problem has 70 variables (70 bin, 0 int, 0 impl, 0 cont) and 52 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) 1 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 10 chg coeffs, 0 upgd conss, 196 impls, 0 clqs
0.00/0.02 c (round 2) 15 del vars, 12 del conss, 0 chg bounds, 0 chg sides, 22 chg coeffs, 2 upgd conss, 196 impls, 0 clqs
0.00/0.02 c presolving (3 rounds):
0.00/0.02 c 15 deleted vars, 12 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 22 changed coefficients
0.00/0.02 c 202 implications, 0 cliques
0.00/0.02 c presolved problem has 55 variables (55 bin, 0 int, 0 impl, 0 cont) and 39 constraints
0.00/0.02 c 36 constraints of type <and>
0.00/0.02 c 1 constraints of type <linear>
0.00/0.02 c 2 constraints of type <logicor>
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 1.2.1.2
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 = 1800
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 = 1620
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 # 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 primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.00/0.02 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.02 c heuristics/undercover/freq = 0
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
0.00/0.03 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.03 c 0.0s| 1 | 0 | 6 | - | 350k| 0 | 5 | 55 | 39 | 55 | 75 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
0.08/0.09 o 3
0.08/0.09 c u 0.1s| 1 | 0 | 72 | - | 354k| 0 | - | 55 | 39 | 55 | 75 | 0 | 0 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.09/0.10 c 0.1s| 1 | 0 | 72 | - | 353k| 0 | - | 55 | 39 | 55 | 75 | 0 | 0 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.09/0.10 c
0.09/0.10 c SCIP Status : problem is solved [optimal solution found]
0.09/0.10 c Solving Time (sec) : 0.05
0.09/0.10 c Solving Nodes : 1
0.09/0.10 c Primal Bound : +3.00000000000000e+00 (1 solutions)
0.09/0.10 c Dual Bound : +3.00000000000000e+00
0.09/0.10 c Gap : 0.00 %
0.09/0.10 s OPTIMUM FOUND
0.09/0.10 v -x21 -x20 -x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 x11 x10 -x9 x8 -x7 -x6 -x5 -x4 -x3 x2 x1
0.09/0.10 c SCIP Status : problem is solved [optimal solution found]
0.09/0.10 c Solving Time : 0.05
0.09/0.10 c Original Problem :
0.09/0.10 c Problem name : HOME/instance-2666425-1276647386.opb
0.09/0.10 c Variables : 70 (70 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.10 c Constraints : 52 initial, 52 maximal
0.09/0.10 c Presolved Problem :
0.09/0.10 c Problem name : t_HOME/instance-2666425-1276647386.opb
0.09/0.10 c Variables : 55 (55 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.10 c Constraints : 39 initial, 39 maximal
0.09/0.10 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.09/0.10 c trivial : 0.00 0 0 0 0 0 0 0 0
0.09/0.10 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.09/0.10 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.09/0.10 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.09/0.10 c implics : 0.00 0 0 0 0 0 0 0 0
0.09/0.10 c probing : 0.01 0 0 0 0 0 0 0 0
0.09/0.10 c and : 0.00 2 12 0 0 0 12 0 12
0.09/0.10 c linear : 0.00 1 0 0 0 0 0 0 10
0.09/0.10 c logicor : 0.00 0 0 0 0 0 0 0 0
0.09/0.10 c root node : - 0 - - 0 - - - -
0.09/0.10 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.09/0.10 c integral : 0 0 0 0 0 0 0 0 0 0
0.09/0.10 c and : 36 0 124 0 0 0 0 0 0 0
0.09/0.10 c linear : 1 0 124 0 0 0 0 0 0 0
0.09/0.10 c logicor : 2 0 32 0 0 0 0 0 0 0
0.09/0.10 c countsols : 0 0 0 0 0 0 0 0 0 0
0.09/0.10 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.09/0.10 c integral : 0.00 0.00 0.00 0.00 0.00
0.09/0.10 c and : 0.00 0.00 0.00 0.00 0.00
0.09/0.10 c linear : 0.01 0.00 0.01 0.00 0.00
0.09/0.10 c logicor : 0.00 0.00 0.00 0.00 0.00
0.09/0.10 c countsols : 0.00 0.00 0.00 0.00 0.00
0.09/0.10 c Propagators : Time Calls Cutoffs DomReds
0.09/0.10 c vbounds : 0.00 2 0 0
0.09/0.10 c rootredcost : 0.00 0 0 0
0.09/0.10 c pseudoobj : 0.00 12 0 0
0.09/0.10 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.09/0.10 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.09/0.10 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.10 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.10 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.10 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.09/0.10 c applied globally : - - - 0 0.0 - - -
0.09/0.10 c applied locally : - - - 0 0.0 - - -
0.09/0.10 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.09/0.10 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.09/0.10 c redcost : 0.00 0 0 0 0 0
0.09/0.10 c impliedbounds : 0.00 0 0 0 0 0
0.09/0.10 c intobj : 0.00 0 0 0 0 0
0.09/0.10 c cgmip : 0.00 0 0 0 0 0
0.09/0.10 c gomory : 0.00 0 0 0 0 0
0.09/0.10 c strongcg : 0.00 0 0 0 0 0
0.09/0.10 c cmir : 0.00 0 0 0 0 0
0.09/0.10 c flowcover : 0.00 0 0 0 0 0
0.09/0.10 c clique : 0.00 0 0 0 0 0
0.09/0.10 c zerohalf : 0.00 0 0 0 0 0
0.09/0.10 c mcf : 0.00 0 0 0 0 0
0.09/0.10 c rapidlearning : 0.00 0 0 0 0 0
0.09/0.10 c Pricers : Time Calls Vars
0.09/0.10 c problem variables: 0.00 0 0
0.09/0.10 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.09/0.10 c pscost : 0.00 0 0 0 0 0 0
0.09/0.10 c inference : 0.00 0 0 0 0 0 0
0.09/0.10 c mostinf : 0.00 0 0 0 0 0 0
0.09/0.10 c leastinf : 0.00 0 0 0 0 0 0
0.09/0.10 c fullstrong : 0.00 0 0 0 0 0 0
0.09/0.10 c allfullstrong : 0.00 0 0 0 0 0 0
0.09/0.10 c random : 0.00 0 0 0 0 0 0
0.09/0.10 c relpscost : 0.00 0 0 0 0 0 0
0.09/0.10 c Primal Heuristics : Time Calls Found
0.09/0.10 c LP solutions : 0.00 - 0
0.09/0.10 c pseudo solutions : 0.00 - 0
0.09/0.10 c oneopt : 0.00 0 0
0.09/0.10 c trivial : 0.00 2 0
0.09/0.10 c simplerounding : 0.00 0 0
0.09/0.10 c zirounding : 0.00 0 0
0.09/0.10 c rounding : 0.00 1 0
0.09/0.10 c shifting : 0.00 1 0
0.09/0.10 c intshifting : 0.00 0 0
0.09/0.10 c twoopt : 0.00 0 0
0.09/0.10 c fixandinfer : 0.00 0 0
0.09/0.10 c feaspump : 0.00 1 0
0.09/0.10 c coefdiving : 0.00 0 0
0.09/0.10 c pscostdiving : 0.00 0 0
0.09/0.10 c fracdiving : 0.00 0 0
0.09/0.10 c veclendiving : 0.00 0 0
0.09/0.10 c intdiving : 0.00 0 0
0.09/0.10 c actconsdiving : 0.00 0 0
0.09/0.10 c objpscostdiving : 0.00 0 0
0.09/0.10 c rootsoldiving : 0.00 0 0
0.09/0.10 c linesearchdiving : 0.00 0 0
0.09/0.10 c guideddiving : 0.00 0 0
0.09/0.10 c octane : 0.00 0 0
0.09/0.10 c rens : 0.00 0 0
0.09/0.10 c rins : 0.00 0 0
0.09/0.10 c localbranching : 0.00 0 0
0.09/0.10 c mutation : 0.00 0 0
0.09/0.10 c crossover : 0.00 0 0
0.09/0.10 c dins : 0.00 0 0
0.09/0.10 c undercover : 0.04 1 1
0.09/0.10 c nlp : 0.00 0 0
0.09/0.10 c trysol : 0.00 0 0
0.09/0.10 c LP : Time Calls Iterations Iter/call Iter/sec
0.09/0.10 c primal LP : 0.00 0 0 0.00 -
0.09/0.10 c dual LP : 0.00 1 6 6.00 -
0.09/0.10 c lex dual LP : 0.00 0 0 0.00 -
0.09/0.10 c barrier LP : 0.00 0 0 0.00 -
0.09/0.10 c diving/probing LP: 0.00 9 66 7.33 -
0.09/0.10 c strong branching : 0.00 0 0 0.00 -
0.09/0.10 c (at root node) : - 0 0 0.00 -
0.09/0.10 c conflict analysis: 0.00 0 0 0.00 -
0.09/0.10 c B&B Tree :
0.09/0.10 c number of runs : 1
0.09/0.10 c nodes : 1
0.09/0.10 c nodes (total) : 1
0.09/0.10 c nodes left : 0
0.09/0.10 c max depth : 0
0.09/0.10 c max depth (total): 0
0.09/0.10 c backtracks : 0 (0.0%)
0.09/0.10 c delayed cutoffs : 0
0.09/0.10 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.09/0.10 c avg switch length: 2.00
0.09/0.10 c switching time : 0.00
0.09/0.10 c Solution :
0.09/0.10 c Solutions found : 1 (1 improvements)
0.09/0.10 c First Solution : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.05 seconds, depth 0, found by <undercover>)
0.09/0.10 c Primal Bound : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.05 seconds, depth 0, found by <undercover>)
0.09/0.10 c Dual Bound : +3.00000000000000e+00
0.09/0.10 c Gap : 0.00 %
0.09/0.10 c Root Dual Bound : +3.00000000000000e+00
0.09/0.10 c Root Iterations : 72
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-2666425-1276647386/watcher-2666425-1276647386 -o /tmp/evaluation-result-2666425-1276647386/solver-2666425-1276647386 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666425-1276647386.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: 1.09 1.19 1.09 3/105 15063
/proc/meminfo: memFree=1839436/2059040 swapFree=4148288/4192956
[pid=15063] ppid=15061 vsize=7724 CPUtime=0
/proc/15063/stat : 15063 (pbscip.linux.x8) R 15061 15063 14286 0 -1 4202496 1068 0 0 0 0 0 0 0 25 0 1 0 6032072 7909376 987 1992294400 4194304 8223781 140736574584016 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15063/statm: 1931 995 348 984 0 944 0
[startup+0.0905859 s]
/proc/loadavg: 1.09 1.19 1.09 3/105 15063
/proc/meminfo: memFree=1839436/2059040 swapFree=4148288/4192956
[pid=15063] ppid=15061 vsize=26904 CPUtime=0.08
/proc/15063/stat : 15063 (pbscip.linux.x8) R 15061 15063 14286 0 -1 4202496 11046 0 0 0 4 4 0 0 25 0 1 0 6032072 27549696 5167 1992294400 4194304 8223781 140736574584016 18446744073709551615 7253477 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15063/statm: 6726 5178 577 984 0 5739 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 26904
[startup+0.100588 s]
/proc/loadavg: 1.09 1.19 1.09 3/105 15063
/proc/meminfo: memFree=1839436/2059040 swapFree=4148288/4192956
[pid=15063] ppid=15061 vsize=14760 CPUtime=0.09
/proc/15063/stat : 15063 (pbscip.linux.x8) R 15061 15063 14286 0 -1 4202496 11368 0 0 0 5 4 0 0 25 0 1 0 6032072 15114240 2816 1992294400 4194304 8223781 140736574584016 18446744073709551615 4333573 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15063/statm: 3690 2816 580 984 0 2703 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14760
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.109325
CPU time (s): 0.108983
CPU user time (s): 0.06499
CPU system time (s): 0.043993
CPU usage (%): 99.6871
Max. virtual memory (cumulated for all children) (KiB): 26904
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.06499
system time used= 0.043993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11374
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= 3
runsolver used 0.001999 second user time and 0.011998 second system time
The end