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-2666773-1276629807.opb>
0.00/0.01 c original problem has 55 variables (55 bin, 0 int, 0 impl, 0 cont) and 60 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) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 60 upgd conss, 100 impls, 10 clqs
0.00/0.02 c presolving (2 rounds):
0.00/0.02 c 0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.02 c 100 implications, 10 cliques
0.00/0.02 c presolved problem has 55 variables (55 bin, 0 int, 0 impl, 0 cont) and 60 constraints
0.00/0.02 c 10 constraints of type <setppc>
0.00/0.02 c 50 constraints of type <logicor>
0.00/0.02 c transformed objective value is always integral (scale: 1)
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 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
0.00/0.03 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 | 30 | - | 344k| 0 | 0 | 55 | 60 | 55 | 60 | 0 | 0 | 0 | 3.951000e+03 | -- | Inf
0.03/0.08 o 8267
0.03/0.08 c y 0.0s| 1 | 0 | 30 | - | 346k| 0 | 0 | 55 | 60 | 55 | 60 | 0 | 0 | 0 | 3.951000e+03 | 8.267000e+03 | 109.24%
0.03/0.09 o 3951
0.03/0.09 c * 0.1s| 1 | 0 | 30 | - | 546k| 0 | - | 55 | 236 | 55 | 60 | 0 | 0 | 0 | 3.951000e+03 | 3.951000e+03 | 0.00%
0.03/0.09 c
0.03/0.09 c SCIP Status : problem is solved [optimal solution found]
0.03/0.09 c Solving Time (sec) : 0.05
0.03/0.09 c Solving Nodes : 1
0.03/0.09 c Primal Bound : +3.95100000000000e+03 (2 solutions)
0.03/0.09 c Dual Bound : +3.95100000000000e+03
0.03/0.09 c Gap : 0.00 %
0.03/0.09 s OPTIMUM FOUND
0.03/0.09 v -x55 -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
0.03/0.09 v x28 -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
0.03/0.09 c SCIP Status : problem is solved [optimal solution found]
0.03/0.09 c Solving Time : 0.05
0.03/0.09 c Original Problem :
0.03/0.09 c Problem name : HOME/instance-2666773-1276629807.opb
0.03/0.09 c Variables : 55 (55 binary, 0 integer, 0 implicit integer, 0 continuous)
0.03/0.09 c Constraints : 60 initial, 60 maximal
0.03/0.09 c Presolved Problem :
0.03/0.09 c Problem name : t_HOME/instance-2666773-1276629807.opb
0.03/0.09 c Variables : 55 (55 binary, 0 integer, 0 implicit integer, 0 continuous)
0.03/0.09 c Constraints : 60 initial, 236 maximal
0.03/0.09 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.03/0.09 c trivial : 0.00 0 0 0 0 0 0 0 0
0.03/0.09 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.03/0.09 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.03/0.09 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.03/0.09 c implics : 0.00 0 0 0 0 0 0 0 0
0.03/0.09 c probing : 0.00 0 0 0 0 0 0 0 0
0.03/0.09 c setppc : 0.00 0 0 0 0 0 0 0 0
0.03/0.09 c linear : 0.00 0 0 0 0 0 0 0 0
0.03/0.09 c logicor : 0.01 0 0 0 0 0 0 0 0
0.03/0.09 c root node : - 0 - - 0 - - - -
0.03/0.09 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.03/0.09 c integral : 0 0 0 1 0 0 0 0 0 0
0.03/0.09 c setppc : 10 1 111 1 0 0 0 0 0 0
0.03/0.09 c linear : 0+ 1 0 0 0 0 0 0 0 0
0.03/0.09 c logicor : 50 1 111 1 0 0 0 0 0 0
0.03/0.09 c countsols : 0 0 0 1 0 0 0 0 0 0
0.03/0.09 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.03/0.09 c integral : 0.00 0.00 0.00 0.00 0.00
0.03/0.09 c setppc : 0.00 0.00 0.00 0.00 0.00
0.03/0.09 c linear : 0.00 0.00 0.00 0.00 0.00
0.03/0.09 c logicor : 0.00 0.00 0.00 0.00 0.00
0.03/0.09 c countsols : 0.00 0.00 0.00 0.00 0.00
0.03/0.09 c Propagators : Time Calls Cutoffs DomReds
0.03/0.09 c vbounds : 0.00 2 0 0
0.03/0.09 c rootredcost : 0.00 0 0 0
0.03/0.09 c pseudoobj : 0.00 2 0 0
0.03/0.09 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.03/0.09 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.03/0.09 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.03/0.09 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.03/0.09 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.03/0.09 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.03/0.09 c applied globally : - - - 0 0.0 - - -
0.03/0.09 c applied locally : - - - 0 0.0 - - -
0.03/0.09 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.03/0.09 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.03/0.09 c redcost : 0.00 1 0 0 0 0
0.03/0.09 c impliedbounds : 0.00 0 0 0 0 0
0.03/0.09 c intobj : 0.00 0 0 0 0 0
0.03/0.09 c cgmip : 0.00 0 0 0 0 0
0.03/0.09 c gomory : 0.00 0 0 0 0 0
0.03/0.09 c strongcg : 0.00 0 0 0 0 0
0.03/0.09 c cmir : 0.00 0 0 0 0 0
0.03/0.09 c flowcover : 0.00 0 0 0 0 0
0.03/0.09 c clique : 0.00 0 0 0 0 0
0.03/0.09 c zerohalf : 0.00 0 0 0 0 0
0.03/0.09 c mcf : 0.00 0 0 0 0 0
0.03/0.09 c rapidlearning : 0.04 1 0 0 0 176
0.03/0.09 c Pricers : Time Calls Vars
0.03/0.09 c problem variables: 0.00 0 0
0.03/0.09 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.03/0.09 c pscost : 0.00 0 0 0 0 0 0
0.03/0.09 c inference : 0.00 0 0 0 0 0 0
0.03/0.09 c mostinf : 0.00 0 0 0 0 0 0
0.03/0.09 c leastinf : 0.00 0 0 0 0 0 0
0.03/0.09 c fullstrong : 0.00 0 0 0 0 0 0
0.03/0.09 c allfullstrong : 0.00 0 0 0 0 0 0
0.03/0.09 c random : 0.00 0 0 0 0 0 0
0.03/0.09 c relpscost : 0.00 0 0 0 0 0 0
0.03/0.09 c Primal Heuristics : Time Calls Found
0.03/0.09 c LP solutions : 0.00 - 1
0.03/0.09 c pseudo solutions : 0.00 - 0
0.03/0.09 c oneopt : 0.00 0 0
0.03/0.09 c crossover : 0.00 0 0
0.03/0.09 c trivial : 0.00 2 0
0.03/0.09 c simplerounding : 0.00 0 0
0.03/0.09 c zirounding : 0.00 0 0
0.03/0.09 c rounding : 0.00 0 0
0.03/0.09 c shifting : 0.00 0 0
0.03/0.09 c intshifting : 0.00 0 0
0.03/0.09 c twoopt : 0.00 0 0
0.03/0.09 c fixandinfer : 0.00 0 0
0.03/0.09 c feaspump : 0.00 0 0
0.03/0.09 c coefdiving : 0.00 0 0
0.03/0.09 c pscostdiving : 0.00 0 0
0.03/0.09 c fracdiving : 0.00 0 0
0.03/0.09 c veclendiving : 0.00 0 0
0.03/0.09 c intdiving : 0.00 0 0
0.03/0.09 c actconsdiving : 0.00 0 0
0.03/0.09 c objpscostdiving : 0.00 0 0
0.03/0.09 c rootsoldiving : 0.00 0 0
0.03/0.09 c linesearchdiving : 0.00 0 0
0.03/0.09 c guideddiving : 0.00 0 0
0.03/0.09 c octane : 0.00 0 0
0.03/0.09 c rens : 0.00 0 0
0.03/0.09 c rins : 0.00 0 0
0.03/0.09 c localbranching : 0.00 0 0
0.03/0.09 c mutation : 0.00 0 0
0.03/0.09 c dins : 0.00 0 0
0.03/0.09 c undercover : 0.00 0 0
0.03/0.09 c nlp : 0.00 0 0
0.03/0.09 c trysol : 0.00 0 0
0.03/0.09 c LP : Time Calls Iterations Iter/call Iter/sec
0.03/0.09 c primal LP : 0.00 0 0 0.00 -
0.03/0.09 c dual LP : 0.00 1 30 30.00 -
0.03/0.09 c lex dual LP : 0.00 0 0 0.00 -
0.03/0.09 c barrier LP : 0.00 0 0 0.00 -
0.03/0.09 c diving/probing LP: 0.00 0 0 0.00 -
0.03/0.09 c strong branching : 0.00 0 0 0.00 -
0.03/0.09 c (at root node) : - 0 0 0.00 -
0.03/0.09 c conflict analysis: 0.00 0 0 0.00 -
0.03/0.09 c B&B Tree :
0.03/0.09 c number of runs : 1
0.03/0.09 c nodes : 1
0.03/0.09 c nodes (total) : 1
0.03/0.09 c nodes left : 0
0.03/0.09 c max depth : 0
0.03/0.09 c max depth (total): 0
0.03/0.09 c backtracks : 0 (0.0%)
0.03/0.09 c delayed cutoffs : 0
0.03/0.09 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.03/0.09 c avg switch length: 2.00
0.03/0.09 c switching time : 0.00
0.03/0.09 c Solution :
0.03/0.09 c Solutions found : 2 (2 improvements)
0.03/0.09 c First Solution : +8.26700000000000e+03 (in run 1, after 1 nodes, 0.04 seconds, depth 0, found by <trysol>)
0.03/0.09 c Primal Bound : +3.95100000000000e+03 (in run 1, after 1 nodes, 0.05 seconds, depth 0, found by <relaxation>)
0.03/0.09 c Dual Bound : +3.95100000000000e+03
0.03/0.09 c Gap : 0.00 %
0.03/0.09 c Root Dual Bound : +3.95100000000000e+03
0.03/0.09 c Root Iterations : 30
0.03/0.10 c Time complete: 0.09.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2666773-1276629807/watcher-2666773-1276629807 -o /tmp/evaluation-result-2666773-1276629807/solver-2666773-1276629807 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666773-1276629807.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: 0.90 1.05 1.26 2/107 4696
/proc/meminfo: memFree=1843548/2059040 swapFree=4140108/4192956
[pid=4696] ppid=4694 vsize=7724 CPUtime=0
/proc/4696/stat : 4696 (pbscip.linux.x8) R 4694 4696 4047 0 -1 4202496 1015 0 0 0 0 0 0 0 20 0 1 0 36636400 7909376 934 1992294400 4194304 8223781 140735479530944 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/4696/statm: 1931 945 348 984 0 944 0
[startup+0.039437 s]
/proc/loadavg: 0.90 1.05 1.26 2/107 4696
/proc/meminfo: memFree=1843548/2059040 swapFree=4140108/4192956
[pid=4696] ppid=4694 vsize=18708 CPUtime=0.03
/proc/4696/stat : 4696 (pbscip.linux.x8) R 4694 4696 4047 0 -1 4202496 5138 0 0 0 1 2 0 0 20 0 1 0 36636400 19156992 3397 1992294400 4194304 8223781 140735479530944 18446744073709551615 7235159 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/4696/statm: 4677 3398 540 984 0 3690 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 18708
[startup+0.101443 s]
/proc/loadavg: 0.90 1.05 1.26 2/107 4696
/proc/meminfo: memFree=1843548/2059040 swapFree=4140108/4192956
[pid=4696] ppid=4694 vsize=0 CPUtime=0.09
/proc/4696/stat : 4696 (pbscip.linux.x8) R 4694 4696 4047 0 -1 4202500 7141 0 0 0 5 4 0 0 20 0 1 0 36636400 0 0 1992294400 0 0 0 0 0 0 0 4096 0 18446744073709551615 0 0 17 1 0 0 0
/proc/4696/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 0
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.101463
CPU time (s): 0.100984
CPU user time (s): 0.058991
CPU system time (s): 0.041993
CPU usage (%): 99.528
Max. virtual memory (cumulated for all children) (KiB): 18708
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.058991
system time used= 0.041993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7141
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= 4
involuntary context switches= 1
runsolver used 0.002999 second user time and 0.012998 second system time
The end