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-2704640-1278579264.opb>
0.00/0.01 c original problem has 58 variables (58 bin, 0 int, 0 impl, 0 cont) and 20 constraints
0.00/0.01 c problem read
0.00/0.01 c presolving settings loaded
0.00/0.01 c presolving:
0.00/0.01 c (round 1) 13 del vars, 7 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 2 impls, 1 clqs
0.00/0.01 c (round 2) 13 del vars, 7 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 1 upgd conss, 2 impls, 1 clqs
0.00/0.02 c presolving (3 rounds):
0.00/0.02 c 13 deleted vars, 7 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.02 c 130 implications, 1 cliques
0.00/0.02 c presolved problem has 45 variables (45 bin, 0 int, 0 impl, 0 cont) and 13 constraints
0.00/0.02 c 1 constraints of type <setppc>
0.00/0.02 c 12 constraints of type <linear>
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 1.2.1.3
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 = 1790
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 # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.02 c # [type: int, range: [1,2], default: 1]
0.00/0.02 c timing/clocktype = 2
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 # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.02 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02 c constraints/indicator/addCouplingCons = 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
0.00/0.02 c
0.00/0.02 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.02 c 0.0s| 1 | 0 | 3 | - | 258k| 0 | 2 | 45 | 13 | 45 | 13 | 0 | 0 | 0 | 1.876300e+04 | -- | Inf
0.00/0.02 o 401279
0.00/0.02 c s 0.0s| 1 | 0 | 3 | - | 260k| 0 | 2 | 45 | 13 | 45 | 13 | 0 | 0 | 0 | 1.876300e+04 | 4.012790e+05 |2038.67%
0.00/0.07 o 46877
0.00/0.07 c y 0.1s| 1 | 0 | 3 | - | 267k| 0 | 2 | 45 | 13 | 45 | 13 | 0 | 0 | 0 | 1.876300e+04 | 4.687700e+04 | 149.84%
0.07/0.08 c 0.1s| 1 | 0 | 3 | - | 399k| 0 | - | 45 | 198 | 45 | 13 | 0 | 0 | 0 | 4.687700e+04 | 4.687700e+04 | 0.00%
0.07/0.08 c 0.1s| 1 | 0 | 3 | - | 399k| 0 | - | 45 | 198 | 45 | 13 | 0 | 0 | 0 | 4.687700e+04 | 4.687700e+04 | 0.00%
0.07/0.08 c
0.07/0.08 c SCIP Status : problem is solved [optimal solution found]
0.07/0.08 c Solving Time (sec) : 0.07
0.07/0.08 c Solving Nodes : 1
0.07/0.08 c Primal Bound : +4.68770000000000e+04 (2 solutions)
0.07/0.08 c Dual Bound : +4.68770000000000e+04
0.07/0.08 c Gap : 0.00 %
0.07/0.08 s OPTIMUM FOUND
0.07/0.08 v -x58 -x57 -x56 -x55 -x54 -x53 -x52 -x51 x50 -x49 -x48 -x47 x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 -x38 -x37 -x36 -x35 -x34 -x33
0.07/0.08 v x32 -x31 -x30 -x29 -x28 -x27 -x26 -x25 -x24 -x23 x22 -x21 -x20 -x19 -x18 -x17 -x16 x15 -x14 -x13 -x12 -x11 -x10 -x9 -x8 -x7
0.07/0.08 v -x6 -x5 -x4 -x3 -x2 -x1
0.07/0.08 c SCIP Status : problem is solved [optimal solution found]
0.07/0.08 c Solving Time : 0.07
0.07/0.08 c Original Problem :
0.07/0.08 c Problem name : HOME/instance-2704640-1278579264.opb
0.07/0.08 c Variables : 58 (58 binary, 0 integer, 0 implicit integer, 0 continuous)
0.07/0.08 c Constraints : 20 initial, 20 maximal
0.07/0.08 c Presolved Problem :
0.07/0.08 c Problem name : t_HOME/instance-2704640-1278579264.opb
0.07/0.08 c Variables : 45 (45 binary, 0 integer, 0 implicit integer, 0 continuous)
0.07/0.08 c Constraints : 13 initial, 198 maximal
0.07/0.08 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.07/0.08 c trivial : 0.00 0 0 0 0 0 0 0 0
0.07/0.08 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.07/0.08 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.07/0.08 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.07/0.08 c implics : 0.00 0 0 0 0 0 0 0 0
0.07/0.08 c probing : 0.00 0 0 0 0 0 0 0 0
0.07/0.08 c setppc : 0.00 0 0 0 0 0 0 0 0
0.07/0.08 c linear : 0.00 0 13 0 0 0 7 0 0
0.07/0.08 c root node : - 9 - - 9 - - - -
0.07/0.08 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.07/0.08 c integral : 0 0 0 0 0 0 0 0 0 0
0.07/0.08 c setppc : 1 1 122 0 0 0 0 0 0 0
0.07/0.08 c linear : 12+ 1 125 0 0 0 0 0 0 0
0.07/0.08 c countsols : 0 0 0 0 0 0 0 0 0 0
0.07/0.08 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.07/0.08 c integral : 0.00 0.00 0.00 0.00 0.00
0.07/0.08 c setppc : 0.00 0.00 0.00 0.00 0.00
0.07/0.08 c linear : 0.00 0.00 0.00 0.00 0.00
0.07/0.08 c countsols : 0.00 0.00 0.00 0.00 0.00
0.07/0.08 c Propagators : Time Calls Cutoffs DomReds
0.07/0.08 c vbounds : 0.00 2 0 0
0.07/0.08 c rootredcost : 0.00 0 0 0
0.07/0.08 c pseudoobj : 0.00 3 1 0
0.07/0.08 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.07/0.08 c propagation : 0.00 1 0 0 0.0 0 0.0 -
0.07/0.08 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.07/0.08 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.07/0.08 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.07/0.08 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.07/0.08 c applied globally : - - - 0 0.0 - - -
0.07/0.08 c applied locally : - - - 0 0.0 - - -
0.07/0.08 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.07/0.08 c cut pool : 0.00 0 - - 0 - (maximal pool size: 5)
0.07/0.08 c redcost : 0.00 1 0 0 0 0
0.07/0.08 c impliedbounds : 0.00 1 0 0 3 0
0.07/0.08 c intobj : 0.00 0 0 0 0 0
0.07/0.08 c cgmip : 0.00 0 0 0 0 0
0.07/0.08 c gomory : 0.00 1 0 0 2 0
0.07/0.08 c strongcg : 0.00 1 0 0 2 0
0.07/0.08 c cmir : 0.00 1 0 0 2 0
0.07/0.08 c flowcover : 0.00 1 0 0 4 0
0.07/0.08 c clique : 0.00 1 0 0 0 0
0.07/0.08 c zerohalf : 0.00 0 0 0 0 0
0.07/0.08 c mcf : 0.00 1 0 0 0 0
0.07/0.08 c rapidlearning : 0.06 1 0 9 0 185
0.07/0.08 c Pricers : Time Calls Vars
0.07/0.08 c problem variables: 0.00 0 0
0.07/0.08 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.07/0.08 c pscost : 0.00 0 0 0 0 0 0
0.07/0.08 c inference : 0.00 0 0 0 0 0 0
0.07/0.08 c mostinf : 0.00 0 0 0 0 0 0
0.07/0.08 c leastinf : 0.00 0 0 0 0 0 0
0.07/0.08 c fullstrong : 0.00 0 0 0 0 0 0
0.07/0.08 c allfullstrong : 0.00 0 0 0 0 0 0
0.07/0.08 c random : 0.00 0 0 0 0 0 0
0.07/0.08 c relpscost : 0.00 0 0 0 0 0 0
0.07/0.08 c Primal Heuristics : Time Calls Found
0.07/0.08 c LP solutions : 0.00 - 0
0.07/0.08 c pseudo solutions : 0.00 - 0
0.07/0.08 c oneopt : 0.00 0 0
0.07/0.08 c trivial : 0.00 2 0
0.07/0.08 c simplerounding : 0.00 0 0
0.07/0.08 c zirounding : 0.00 0 0
0.07/0.08 c rounding : 0.00 1 0
0.07/0.08 c shifting : 0.00 1 1
0.07/0.08 c intshifting : 0.00 0 0
0.07/0.08 c twoopt : 0.00 0 0
0.07/0.08 c fixandinfer : 0.00 0 0
0.07/0.08 c feaspump : 0.00 0 0
0.07/0.08 c coefdiving : 0.00 0 0
0.07/0.08 c pscostdiving : 0.00 0 0
0.07/0.08 c fracdiving : 0.00 0 0
0.07/0.08 c veclendiving : 0.00 0 0
0.07/0.08 c intdiving : 0.00 0 0
0.07/0.08 c actconsdiving : 0.00 0 0
0.07/0.08 c objpscostdiving : 0.00 0 0
0.07/0.08 c rootsoldiving : 0.00 0 0
0.07/0.08 c linesearchdiving : 0.00 0 0
0.07/0.08 c guideddiving : 0.00 0 0
0.07/0.08 c octane : 0.00 0 0
0.07/0.08 c rens : 0.00 0 0
0.07/0.08 c rins : 0.00 0 0
0.07/0.08 c localbranching : 0.00 0 0
0.07/0.08 c mutation : 0.00 0 0
0.07/0.08 c crossover : 0.00 0 0
0.07/0.08 c dins : 0.00 0 0
0.07/0.08 c undercover : 0.00 0 0
0.07/0.08 c nlp : 0.00 0 0
0.07/0.08 c trysol : 0.00 0 0
0.07/0.08 c LP : Time Calls Iterations Iter/call Iter/sec
0.07/0.08 c primal LP : 0.00 0 0 0.00 -
0.07/0.08 c dual LP : 0.00 1 3 3.00 -
0.07/0.08 c lex dual LP : 0.00 0 0 0.00 -
0.07/0.08 c barrier LP : 0.00 0 0 0.00 -
0.07/0.08 c diving/probing LP: 0.00 0 0 0.00 -
0.07/0.08 c strong branching : 0.00 0 0 0.00 -
0.07/0.08 c (at root node) : - 0 0 0.00 -
0.07/0.08 c conflict analysis: 0.00 0 0 0.00 -
0.07/0.08 c B&B Tree :
0.07/0.08 c number of runs : 1
0.07/0.08 c nodes : 1
0.07/0.08 c nodes (total) : 1
0.07/0.08 c nodes left : 0
0.07/0.08 c max depth : 0
0.07/0.08 c max depth (total): 0
0.07/0.08 c backtracks : 0 (0.0%)
0.07/0.08 c delayed cutoffs : 0
0.07/0.08 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.07/0.08 c avg switch length: 2.00
0.07/0.08 c switching time : 0.00
0.07/0.08 c Solution :
0.07/0.08 c Solutions found : 2 (2 improvements)
0.07/0.08 c First Solution : +4.01279000000000e+05 (in run 1, after 1 nodes, 0.01 seconds, depth 0, found by <shifting>)
0.07/0.08 c Primal Bound : +4.68770000000000e+04 (in run 1, after 1 nodes, 0.06 seconds, depth 0, found by <trysol>)
0.07/0.08 c Dual Bound : +4.68770000000000e+04
0.07/0.08 c Gap : 0.00 %
0.07/0.08 c Root Dual Bound : +4.68770000000000e+04
0.07/0.08 c Root Iterations : 3
0.07/0.09 c Time complete: 0.08.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2704640-1278579264/watcher-2704640-1278579264 -o /tmp/evaluation-result-2704640-1278579264/solver-2704640-1278579264 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704640-1278579264.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: 0.92 0.98 0.97 3/105 32257
/proc/meminfo: memFree=1758732/2059040 swapFree=4140272/4192956
[pid=32257] ppid=32255 vsize=7904 CPUtime=0
/proc/32257/stat : 32257 (pbscip.linux.x8) R 32255 32257 31416 0 -1 4202496 1114 0 0 0 0 0 0 0 25 0 1 0 26134316 8093696 1026 1992294400 4194304 8395647 140736233129696 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32257/statm: 1976 1034 365 1026 0 946 0
[startup+0.0822749 s]
/proc/loadavg: 0.92 0.98 0.97 3/105 32257
/proc/meminfo: memFree=1758732/2059040 swapFree=4140272/4192956
[pid=32257] ppid=32255 vsize=22080 CPUtime=0.07
/proc/32257/stat : 32257 (pbscip.linux.x8) R 32255 32257 31416 0 -1 4202496 4733 0 0 0 5 2 0 0 25 0 1 0 26134316 22609920 4292 1992294400 4194304 8395647 140736233129696 18446744073709551615 6345879 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32257/statm: 5520 4292 615 1026 0 4490 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 22080
Solver just ended. Dumping a history of the last processes samples
[startup+0.0822749 s]
/proc/loadavg: 0.92 0.98 0.97 3/105 32257
/proc/meminfo: memFree=1758732/2059040 swapFree=4140272/4192956
[pid=32257] ppid=32255 vsize=22080 CPUtime=0.07
/proc/32257/stat : 32257 (pbscip.linux.x8) R 32255 32257 31416 0 -1 4202496 4733 0 0 0 5 2 0 0 25 0 1 0 26134316 22609920 4292 1992294400 4194304 8395647 140736233129696 18446744073709551615 6345879 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32257/statm: 5520 4292 615 1026 0 4490 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 22080
Child status: 0
Real time (s): 0.0924669
CPU time (s): 0.092985
CPU user time (s): 0.06399
CPU system time (s): 0.028995
CPU usage (%): 100.56
Max. virtual memory (cumulated for all children) (KiB): 22080
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.06399
system time used= 0.028995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4740
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 0.002999 second user time and 0.010998 second system time
The end