0.00/0.00 c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: NONE] [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-2663913-1276629806.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 [src/scip/lpi_none.c:41] ERROR: there is no LP solver linked to the binary (LPS=none); you should set the parameter <lp/solvefreq> to <-1> to avoid solving LPs
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: 0.00
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 # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.00/0.02 c # [type: int, range: [-1,2147483647], default: 1]
0.00/0.02 c lp/solvefreq = -1
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
0.00/0.02 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 | 2 | 0 | - | 303k| 0 | - | 55 | 60 | 0 | 0 | 0 | 0 | 0 | 0.000000e+00 | -- | Inf
0.00/0.03 o 5444
0.00/0.03 c * 0.0s| 5 | 4 | 0 | 0.0 | 307k| 4 | - | 55 | 60 | 0 | 0 | 0 | 0 | 0 | 3.200000e+02 | 5.444000e+03 |1601.25%
0.00/0.03 o 4066
0.00/0.03 c * 0.0s| 7 | 4 | 0 | 0.0 | 308k| 5 | - | 55 | 60 | 0 | 0 | 0 | 0 | 0 | 5.280000e+02 | 4.066000e+03 | 670.08%
0.03/0.07 o 3951
0.03/0.07 c * 0.0s| 392 | 165 | 0 | 0.0 | 438k| 18 | - | 55 | 161 | 0 | 0 | 0 | 101 | 0 | 3.163000e+03 | 3.951000e+03 | 24.91%
0.09/0.11 c
0.09/0.11 c SCIP Status : problem is solved [optimal solution found]
0.09/0.11 c Solving Time (sec) : 0.08
0.09/0.11 c Solving Nodes : 575
0.09/0.11 c Primal Bound : +3.95100000000000e+03 (3 solutions)
0.09/0.11 c Dual Bound : +3.95100000000000e+03
0.09/0.11 c Gap : 0.00 %
0.09/0.11 s OPTIMUM FOUND
0.09/0.11 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
0.09/0.11 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
0.09/0.11 c SCIP Status : problem is solved [optimal solution found]
0.09/0.11 c Solving Time : 0.08
0.09/0.11 c Original Problem :
0.09/0.11 c Problem name : HOME/instance-2663913-1276629806.opb
0.09/0.11 c Variables : 55 (55 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.11 c Constraints : 60 initial, 60 maximal
0.09/0.11 c Presolved Problem :
0.09/0.11 c Problem name : t_HOME/instance-2663913-1276629806.opb
0.09/0.11 c Variables : 55 (55 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.11 c Constraints : 60 initial, 351 maximal
0.09/0.11 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.09/0.11 c trivial : 0.00 0 0 0 0 0 0 0 0
0.09/0.11 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.09/0.11 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.09/0.11 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.09/0.11 c implics : 0.00 0 0 0 0 0 0 0 0
0.09/0.11 c probing : 0.00 0 0 0 0 0 0 0 0
0.09/0.11 c setppc : 0.00 0 0 0 0 0 0 0 0
0.09/0.11 c logicor : 0.00 0 0 0 0 0 0 0 0
0.09/0.11 c root node : - 11 - - 11 - - - -
0.09/0.11 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.09/0.11 c integral : 0 0 0 0 0 0 0 0 0 0
0.09/0.11 c setppc : 10 0 1549 0 342 199 991 0 0 0
0.09/0.11 c logicor : 50+ 0 711 0 85 4 771 0 0 0
0.09/0.11 c countsols : 0 0 0 0 345 0 0 0 0 0
0.09/0.11 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.09/0.11 c integral : 0.00 0.00 0.00 0.00 0.00
0.09/0.11 c setppc : 0.02 0.00 0.02 0.00 0.00
0.09/0.11 c logicor : 0.00 0.00 0.00 0.00 0.00
0.09/0.11 c countsols : 0.00 0.00 0.00 0.00 0.00
0.09/0.11 c Propagators : Time Calls Cutoffs DomReds
0.09/0.11 c vbounds : 0.00 2 0 0
0.09/0.11 c rootredcost : 0.00 0 0 0
0.09/0.11 c pseudoobj : 0.01 1546 104 2857
0.09/0.11 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.09/0.11 c propagation : 0.03 307 172 464 10.8 2 9.0 -
0.09/0.11 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.11 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.11 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.11 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.09/0.11 c applied globally : - - - 291 10.2 - - -
0.09/0.11 c applied locally : - - - 0 0.0 - - -
0.09/0.11 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.09/0.11 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.09/0.11 c redcost : 0.00 0 0 0 0 0
0.09/0.11 c impliedbounds : 0.00 0 0 0 0 0
0.09/0.11 c intobj : 0.00 0 0 0 0 0
0.09/0.11 c cgmip : 0.00 0 0 0 0 0
0.09/0.11 c gomory : 0.00 0 0 0 0 0
0.09/0.11 c strongcg : 0.00 0 0 0 0 0
0.09/0.11 c cmir : 0.00 0 0 0 0 0
0.09/0.11 c flowcover : 0.00 0 0 0 0 0
0.09/0.11 c clique : 0.00 0 0 0 0 0
0.09/0.11 c zerohalf : 0.00 0 0 0 0 0
0.09/0.11 c mcf : 0.00 0 0 0 0 0
0.09/0.11 c rapidlearning : 0.00 0 0 0 0 0
0.09/0.11 c Pricers : Time Calls Vars
0.09/0.11 c problem variables: 0.00 0 0
0.09/0.11 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.09/0.11 c relpscost : 0.00 0 0 0 0 0 0
0.09/0.11 c pscost : 0.00 0 0 0 0 0 0
0.09/0.11 c inference : 0.00 342 0 0 0 0 684
0.09/0.11 c mostinf : 0.00 0 0 0 0 0 0
0.09/0.11 c leastinf : 0.00 0 0 0 0 0 0
0.09/0.11 c fullstrong : 0.00 0 0 0 0 0 0
0.09/0.11 c allfullstrong : 0.00 0 0 0 0 0 0
0.09/0.11 c random : 0.00 0 0 0 0 0 0
0.09/0.11 c Primal Heuristics : Time Calls Found
0.09/0.11 c LP solutions : 0.00 - 0
0.09/0.11 c pseudo solutions : 0.00 - 3
0.09/0.11 c oneopt : 0.00 0 0
0.09/0.11 c trivial : 0.00 2 0
0.09/0.11 c simplerounding : 0.00 0 0
0.09/0.11 c zirounding : 0.00 0 0
0.09/0.11 c rounding : 0.00 0 0
0.09/0.11 c shifting : 0.00 0 0
0.09/0.11 c intshifting : 0.00 0 0
0.09/0.11 c twoopt : 0.00 0 0
0.09/0.11 c fixandinfer : 0.00 0 0
0.09/0.11 c feaspump : 0.00 0 0
0.09/0.11 c coefdiving : 0.00 0 0
0.09/0.11 c pscostdiving : 0.00 0 0
0.09/0.11 c fracdiving : 0.00 0 0
0.09/0.11 c veclendiving : 0.00 0 0
0.09/0.11 c intdiving : 0.00 0 0
0.09/0.11 c actconsdiving : 0.00 0 0
0.09/0.11 c objpscostdiving : 0.00 0 0
0.09/0.11 c rootsoldiving : 0.00 0 0
0.09/0.11 c linesearchdiving : 0.00 0 0
0.09/0.11 c guideddiving : 0.00 0 0
0.09/0.11 c octane : 0.00 0 0
0.09/0.11 c rens : 0.00 0 0
0.09/0.11 c rins : 0.00 0 0
0.09/0.11 c localbranching : 0.00 0 0
0.09/0.11 c mutation : 0.00 0 0
0.09/0.11 c crossover : 0.00 0 0
0.09/0.11 c dins : 0.00 0 0
0.09/0.11 c undercover : 0.00 0 0
0.09/0.11 c nlp : 0.00 0 0
0.09/0.11 c trysol : 0.00 0 0
0.09/0.11 c LP : Time Calls Iterations Iter/call Iter/sec
0.09/0.11 c primal LP : 0.00 0 0 0.00 -
0.09/0.11 c dual LP : 0.00 0 0 0.00 -
0.09/0.11 c lex dual LP : 0.00 0 0 0.00 -
0.09/0.11 c barrier LP : 0.00 0 0 0.00 -
0.09/0.11 c diving/probing LP: 0.00 0 0 0.00 -
0.09/0.11 c strong branching : 0.00 0 0 0.00 -
0.09/0.11 c (at root node) : - 0 0 0.00 -
0.09/0.11 c conflict analysis: 0.00 0 0 0.00 -
0.09/0.11 c B&B Tree :
0.09/0.11 c number of runs : 1
0.09/0.11 c nodes : 575
0.09/0.11 c nodes (total) : 575
0.09/0.11 c nodes left : 0
0.09/0.11 c max depth : 18
0.09/0.11 c max depth (total): 18
0.09/0.11 c backtracks : 278 (48.3%)
0.09/0.11 c delayed cutoffs : 91
0.09/0.11 c repropagations : 216 (1204 domain reductions, 77 cutoffs)
0.09/0.11 c avg switch length: 8.41
0.09/0.11 c switching time : 0.02
0.09/0.11 c Solution :
0.09/0.11 c Solutions found : 3 (3 improvements)
0.09/0.11 c First Solution : +5.44400000000000e+03 (in run 1, after 5 nodes, 0.01 seconds, depth 4, found by <relaxation>)
0.09/0.11 c Primal Bound : +3.95100000000000e+03 (in run 1, after 392 nodes, 0.04 seconds, depth 12, found by <relaxation>)
0.09/0.11 c Dual Bound : +3.95100000000000e+03
0.09/0.11 c Gap : 0.00 %
0.09/0.11 c Root Dual Bound : +0.00000000000000e+00
0.09/0.11 c Root Iterations : 0
0.09/0.12 c Time complete: 0.11.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2663913-1276629806/watcher-2663913-1276629806 -o /tmp/evaluation-result-2663913-1276629806/solver-2663913-1276629806 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663913-1276629806.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 3/107 4642
/proc/meminfo: memFree=1845036/2059040 swapFree=4140108/4192956
[pid=4642] ppid=4640 vsize=6584 CPUtime=0
/proc/4642/stat : 4642 (pbscip.linux.x8) R 4640 4642 4047 0 -1 4202496 1004 0 0 0 0 0 0 0 20 0 1 0 36636291 6742016 928 1992294400 4194304 7136930 140735809928496 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/4642/statm: 1646 937 254 719 0 925 0
[startup+0.0430981 s]
/proc/loadavg: 0.90 1.05 1.26 3/107 4642
/proc/meminfo: memFree=1845036/2059040 swapFree=4140108/4192956
[pid=4642] ppid=4640 vsize=10960 CPUtime=0.03
/proc/4642/stat : 4642 (pbscip.linux.x8) R 4640 4642 4047 0 -1 4202496 3741 0 0 0 2 1 0 0 20 0 1 0 36636291 11223040 2026 1992294400 4194304 7136930 140735809928496 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/4642/statm: 2740 2026 387 719 0 2019 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 10960
[startup+0.101102 s]
/proc/loadavg: 0.90 1.05 1.26 3/107 4642
/proc/meminfo: memFree=1845036/2059040 swapFree=4140108/4192956
[pid=4642] ppid=4640 vsize=11252 CPUtime=0.09
/proc/4642/stat : 4642 (pbscip.linux.x8) R 4640 4642 4047 0 -1 4202496 3786 0 0 0 7 2 0 0 20 0 1 0 36636291 11522048 2071 1992294400 4194304 7136930 140735809928496 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/4642/statm: 2813 2071 387 719 0 2092 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11252
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.122251
CPU time (s): 0.121981
CPU user time (s): 0.096985
CPU system time (s): 0.024996
CPU usage (%): 99.7792
Max. virtual memory (cumulated for all children) (KiB): 11252
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.096985
system time used= 0.024996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3808
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 0.001999 second user time and 0.012998 second system time
The end