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-2665059-1276648533.opb>
0.00/0.01 c original problem has 80 variables (80 bin, 0 int, 0 impl, 0 cont) and 55 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) 3 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 9 chg coeffs, 0 upgd conss, 244 impls, 0 clqs
0.00/0.02 c (round 2) 5 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 9 chg coeffs, 3 upgd conss, 266 impls, 0 clqs
0.00/0.03 c presolving (3 rounds):
0.00/0.03 c 5 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 9 changed coefficients
0.00/0.03 c 308 implications, 0 cliques
0.00/0.03 c presolved problem has 75 variables (75 bin, 0 int, 0 impl, 0 cont) and 55 constraints
0.00/0.03 c 49 constraints of type <and>
0.00/0.03 c 2 constraints of type <linear>
0.00/0.03 c 4 constraints of type <logicor>
0.00/0.03 c transformed objective value is always integral (scale: 1)
0.00/0.03 c Presolving Time: 0.01
0.00/0.03 c - non default parameters ----------------------------------------------------------------------
0.00/0.03 c # SCIP version 1.2.1.2
0.00/0.03 c
0.00/0.03 c # frequency for displaying node information lines
0.00/0.03 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.03 c display/freq = 10000
0.00/0.03 c
0.00/0.03 c # maximal time in seconds to run
0.00/0.03 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03 c limits/time = 1800
0.00/0.03 c
0.00/0.03 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.03 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03 c limits/memory = 1620
0.00/0.03 c
0.00/0.03 c # should presolving try to simplify inequalities
0.00/0.03 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03 c constraints/linear/simplifyinequalities = TRUE
0.00/0.03 c
0.00/0.03 c # should presolving try to simplify knapsacks
0.00/0.03 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03 c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.03 c
0.00/0.03 c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.00/0.03 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.03 c heuristics/undercover/freq = 0
0.00/0.03 c
0.00/0.03 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.03 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.03 c separating/rapidlearning/freq = 0
0.00/0.03 c
0.00/0.03 c -----------------------------------------------------------------------------------------------
0.00/0.03 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 | 14 | - | 414k| 0 | 9 | 75 | 55 | 75 | 101 | 0 | 0 | 0 | 2.000000e+00 | -- | Inf
0.00/0.08 c 0.0s| 1 | 0 | 21 | - | 436k| 0 | 15 | 75 | 55 | 75 | 106 | 5 | 0 | 0 | 2.000000e+00 | -- | Inf
0.00/0.09 c 0.1s| 1 | 0 | 35 | - | 463k| 0 | 25 | 75 | 55 | 75 | 110 | 9 | 0 | 0 | 2.000000e+00 | -- | Inf
0.09/0.10 c 0.1s| 1 | 0 | 50 | - | 533k| 0 | 23 | 75 | 55 | 75 | 116 | 15 | 0 | 0 | 2.000000e+00 | -- | Inf
0.09/0.11 c 0.1s| 1 | 0 | 84 | - | 570k| 0 | 16 | 75 | 55 | 75 | 129 | 28 | 0 | 0 | 2.000000e+00 | -- | Inf
0.09/0.13 c 0.1s| 1 | 0 | 120 | - | 621k| 0 | 29 | 75 | 55 | 75 | 140 | 39 | 0 | 0 | 2.000000e+00 | -- | Inf
0.09/0.14 c 0.1s| 1 | 0 | 142 | - | 642k| 0 | 33 | 75 | 55 | 75 | 151 | 50 | 0 | 0 | 2.000000e+00 | -- | Inf
0.19/0.20 c 0.1s| 1 | 2 | 142 | - | 642k| 0 | 33 | 75 | 55 | 75 | 151 | 50 | 0 | 10 | 2.000000e+00 | -- | Inf
0.39/0.44 o 18
0.39/0.44 c * 0.3s| 47 | 22 | 844 | 15.3 | 690k| 14 | - | 75 | 71 | 75 | 93 | 250 | 16 | 213 | 2.000000e+00 | 1.800000e+01 | 800.00%
0.39/0.46 o 3
0.39/0.46 c * 0.3s| 51 | 14 | 886 | 14.9 | 689k| 14 | - | 75 | 74 | 75 | 91 | 265 | 19 | 225 | 2.000000e+00 | 3.000000e+00 | 50.00%
0.39/0.46 o 2
0.39/0.46 c * 0.3s| 53 | 0 | 890 | 14.4 | 669k| 14 | - | 75 | 37 | 75 | 76 | 265 | 19 | 227 | 2.000000e+00 | 2.000000e+00 | 0.00%
0.39/0.46 c
0.39/0.46 c SCIP Status : problem is solved [optimal solution found]
0.39/0.46 c Solving Time (sec) : 0.34
0.39/0.46 c Solving Nodes : 53
0.39/0.46 c Primal Bound : +2.00000000000000e+00 (3 solutions)
0.39/0.46 c Dual Bound : +2.00000000000000e+00
0.39/0.46 c Gap : 0.00 %
0.39/0.46 s OPTIMUM FOUND
0.39/0.46 v -x30 x29 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
0.39/0.46 c SCIP Status : problem is solved [optimal solution found]
0.39/0.46 c Solving Time : 0.34
0.39/0.46 c Original Problem :
0.39/0.46 c Problem name : HOME/instance-2665059-1276648533.opb
0.39/0.46 c Variables : 80 (80 binary, 0 integer, 0 implicit integer, 0 continuous)
0.39/0.46 c Constraints : 55 initial, 55 maximal
0.39/0.46 c Presolved Problem :
0.39/0.46 c Problem name : t_HOME/instance-2665059-1276648533.opb
0.39/0.46 c Variables : 75 (75 binary, 0 integer, 0 implicit integer, 0 continuous)
0.39/0.46 c Constraints : 55 initial, 74 maximal
0.39/0.46 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.39/0.46 c trivial : 0.00 0 0 0 0 0 0 0 0
0.39/0.46 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.39/0.46 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.39/0.46 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.39/0.46 c implics : 0.00 0 2 0 0 0 0 0 0
0.39/0.46 c probing : 0.00 0 0 0 0 0 0 0 0
0.39/0.46 c and : 0.00 0 0 0 0 0 0 0 0
0.39/0.46 c linear : 0.01 1 2 0 0 0 0 0 9
0.39/0.46 c logicor : 0.00 0 0 0 0 0 0 0 0
0.39/0.46 c root node : - 33 - - 33 - - - -
0.39/0.46 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.39/0.46 c integral : 0 0 0 55 0 0 32 0 0 80
0.39/0.46 c and : 49 128 327 1 0 4 231 241 0 0
0.39/0.46 c linear : 2 6 322 1 0 4 71 0 0 0
0.39/0.46 c logicor : 4+ 6 86 2 0 0 5 0 0 0
0.39/0.46 c countsols : 0 0 0 3 0 0 0 0 0 0
0.39/0.46 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.39/0.46 c integral : 0.18 0.00 0.00 0.18 0.00
0.39/0.46 c and : 0.01 0.00 0.01 0.00 0.00
0.39/0.46 c linear : 0.01 0.00 0.01 0.00 0.00
0.39/0.46 c logicor : 0.00 0.00 0.00 0.00 0.00
0.39/0.46 c countsols : 0.00 0.00 0.00 0.00 0.00
0.39/0.46 c Propagators : Time Calls Cutoffs DomReds
0.39/0.46 c vbounds : 0.00 2 0 0
0.39/0.46 c rootredcost : 0.00 2 0 4
0.39/0.46 c pseudoobj : 0.00 169 0 2
0.39/0.46 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.39/0.46 c propagation : 0.01 8 8 25 16.2 0 0.0 -
0.39/0.46 c infeasible LP : 0.00 4 4 6 7.7 0 0.0 0
0.39/0.46 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.39/0.46 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.39/0.46 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.39/0.46 c applied globally : - - - 19 14.6 - - -
0.39/0.46 c applied locally : - - - 0 0.0 - - -
0.39/0.46 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.39/0.46 c cut pool : 0.00 5 - - 14 - (maximal pool size: 164)
0.39/0.46 c redcost : 0.00 132 0 3 0 0
0.39/0.46 c impliedbounds : 0.00 6 0 0 25 0
0.39/0.46 c intobj : 0.00 0 0 0 0 0
0.39/0.46 c cgmip : 0.00 0 0 0 0 0
0.39/0.46 c gomory : 0.01 6 0 0 168 0
0.39/0.46 c strongcg : 0.01 6 0 0 234 0
0.39/0.46 c cmir : 0.01 6 0 0 35 0
0.39/0.46 c flowcover : 0.02 6 0 0 79 0
0.39/0.46 c clique : 0.00 6 0 0 1 0
0.39/0.46 c zerohalf : 0.00 0 0 0 0 0
0.39/0.46 c mcf : 0.00 1 0 0 0 0
0.39/0.46 c rapidlearning : 0.02 1 0 0 0 0
0.39/0.46 c Pricers : Time Calls Vars
0.39/0.46 c problem variables: 0.00 0 0
0.39/0.46 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.39/0.46 c relpscost : 0.18 52 0 32 0 0 80
0.39/0.46 c pscost : 0.00 0 0 0 0 0 0
0.39/0.46 c inference : 0.00 0 0 0 0 0 0
0.39/0.46 c mostinf : 0.00 0 0 0 0 0 0
0.39/0.46 c leastinf : 0.00 0 0 0 0 0 0
0.39/0.46 c fullstrong : 0.00 0 0 0 0 0 0
0.39/0.46 c allfullstrong : 0.00 0 0 0 0 0 0
0.39/0.46 c random : 0.00 0 0 0 0 0 0
0.39/0.46 c Primal Heuristics : Time Calls Found
0.39/0.46 c LP solutions : 0.00 - 3
0.39/0.46 c pseudo solutions : 0.00 - 0
0.39/0.46 c crossover : 0.00 0 0
0.39/0.46 c coefdiving : 0.00 0 0
0.39/0.46 c pscostdiving : 0.00 0 0
0.39/0.46 c fracdiving : 0.00 0 0
0.39/0.46 c veclendiving : 0.00 0 0
0.39/0.46 c objpscostdiving : 0.00 0 0
0.39/0.46 c rootsoldiving : 0.00 0 0
0.39/0.46 c linesearchdiving : 0.00 0 0
0.39/0.46 c guideddiving : 0.00 0 0
0.39/0.46 c oneopt : 0.00 2 0
0.39/0.46 c trivial : 0.00 2 0
0.39/0.46 c simplerounding : 0.00 0 0
0.39/0.46 c zirounding : 0.00 40 0
0.39/0.46 c rounding : 0.00 123 0
0.39/0.46 c shifting : 0.00 11 0
0.39/0.46 c intshifting : 0.00 0 0
0.39/0.46 c twoopt : 0.00 0 0
0.39/0.46 c fixandinfer : 0.00 0 0
0.39/0.46 c feaspump : 0.01 1 0
0.39/0.46 c intdiving : 0.00 0 0
0.39/0.46 c actconsdiving : 0.00 0 0
0.39/0.46 c octane : 0.00 0 0
0.39/0.46 c rens : 0.01 1 0
0.39/0.46 c rins : 0.00 0 0
0.39/0.46 c localbranching : 0.00 0 0
0.39/0.46 c mutation : 0.00 0 0
0.39/0.46 c dins : 0.00 0 0
0.39/0.46 c undercover : 0.00 1 0
0.39/0.46 c nlp : 0.00 0 0
0.39/0.46 c trysol : 0.00 0 0
0.39/0.46 c LP : Time Calls Iterations Iter/call Iter/sec
0.39/0.46 c primal LP : 0.00 0 0 0.00 -
0.39/0.46 c dual LP : 0.04 145 890 6.14 22250.00
0.39/0.46 c lex dual LP : 0.00 0 0 0.00 -
0.39/0.46 c barrier LP : 0.00 0 0 0.00 -
0.39/0.46 c diving/probing LP: 0.00 0 0 0.00 -
0.39/0.46 c strong branching : 0.18 227 2627 11.57 14594.44
0.39/0.46 c (at root node) : - 10 553 55.30 -
0.39/0.46 c conflict analysis: 0.00 0 0 0.00 -
0.39/0.46 c B&B Tree :
0.39/0.46 c number of runs : 1
0.39/0.46 c nodes : 53
0.39/0.46 c nodes (total) : 53
0.39/0.46 c nodes left : 0
0.39/0.46 c max depth : 14
0.39/0.46 c max depth (total): 14
0.39/0.46 c backtracks : 6 (11.3%)
0.39/0.46 c delayed cutoffs : 2
0.39/0.46 c repropagations : 21 (66 domain reductions, 2 cutoffs)
0.39/0.46 c avg switch length: 2.64
0.39/0.46 c switching time : 0.00
0.39/0.46 c Solution :
0.39/0.46 c Solutions found : 3 (3 improvements)
0.39/0.46 c First Solution : +1.80000000000000e+01 (in run 1, after 47 nodes, 0.33 seconds, depth 14, found by <relaxation>)
0.39/0.46 c Primal Bound : +2.00000000000000e+00 (in run 1, after 53 nodes, 0.34 seconds, depth 13, found by <relaxation>)
0.39/0.46 c Dual Bound : +2.00000000000000e+00
0.39/0.46 c Gap : 0.00 %
0.39/0.46 c Root Dual Bound : +2.00000000000000e+00
0.39/0.46 c Root Iterations : 142
0.39/0.47 c Time complete: 0.46.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2665059-1276648533/watcher-2665059-1276648533 -o /tmp/evaluation-result-2665059-1276648533/solver-2665059-1276648533 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2665059-1276648533.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 1.02 3/106 6483
/proc/meminfo: memFree=1799220/2059040 swapFree=4134608/4192956
[pid=6483] ppid=6481 vsize=8260 CPUtime=0
/proc/6483/stat : 6483 (pbscip.linux.x8) R 6481 6483 5885 0 -1 4202496 1003 0 0 0 0 0 0 0 20 0 1 0 40439755 8458240 924 1992294400 4194304 9819077 140737119853888 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/6483/statm: 2065 934 366 1374 0 686 0
[startup+0.010398 s]
/proc/loadavg: 0.92 0.98 1.02 3/106 6483
/proc/meminfo: memFree=1799220/2059040 swapFree=4134608/4192956
[pid=6483] ppid=6481 vsize=10316 CPUtime=0
/proc/6483/stat : 6483 (pbscip.linux.x8) R 6481 6483 5885 0 -1 4202496 1461 0 0 0 0 0 0 0 20 0 1 0 40439755 10563584 1382 1992294400 4194304 9819077 140737119853888 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/6483/statm: 2579 1392 371 1374 0 1200 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 10316
[startup+0.101407 s]
/proc/loadavg: 0.92 0.98 1.02 3/106 6483
/proc/meminfo: memFree=1799220/2059040 swapFree=4134608/4192956
[pid=6483] ppid=6481 vsize=15508 CPUtime=0.09
/proc/6483/stat : 6483 (pbscip.linux.x8) R 6481 6483 5885 0 -1 4202496 8136 0 0 0 5 4 0 0 20 0 1 0 40439755 15880192 2643 1992294400 4194304 9819077 140737119853888 18446744073709551615 8494986 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6483/statm: 3877 2643 701 1374 0 2498 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15508
[startup+0.301426 s]
/proc/loadavg: 0.92 0.98 1.02 3/106 6483
/proc/meminfo: memFree=1799220/2059040 swapFree=4134608/4192956
[pid=6483] ppid=6481 vsize=17084 CPUtime=0.29
/proc/6483/stat : 6483 (pbscip.linux.x8) R 6481 6483 5885 0 -1 4202496 12510 0 0 0 22 7 0 0 20 0 1 0 40439755 17494016 2701 1992294400 4194304 9819077 140737119853888 18446744073709551615 8657695 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6483/statm: 4148 2697 719 1374 0 2769 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17084
Solver just ended. Dumping a history of the last processes samples
[startup+0.401437 s]
/proc/loadavg: 0.92 0.98 1.02 3/106 6483
/proc/meminfo: memFree=1799220/2059040 swapFree=4134608/4192956
[pid=6483] ppid=6481 vsize=17136 CPUtime=0.39
/proc/6483/stat : 6483 (pbscip.linux.x8) R 6481 6483 5885 0 -1 4202496 14948 0 0 0 29 10 0 0 20 0 1 0 40439755 17547264 2701 1992294400 4194304 9819077 140737119853888 18446744073709551615 6361634 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6483/statm: 4284 2701 720 1374 0 2905 0
Current children cumulated CPU time (s) 0.39
Current children cumulated vsize (KiB) 17136
Child status: 0
Real time (s): 0.474635
CPU time (s): 0.474926
CPU user time (s): 0.355945
CPU system time (s): 0.118981
CPU usage (%): 100.061
Max. virtual memory (cumulated for all children) (KiB): 17136
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.355945
system time used= 0.118981
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16568
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= 7
runsolver used 0.003999 second user time and 0.012998 second system time
The end