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-2664805-1276620192.opb>
0.00/0.01 c original problem has 75 variables (75 bin, 0 int, 0 impl, 0 cont) and 105 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) 1 del vars, 1 del conss, 1 chg bounds, 3 chg sides, 21 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
0.00/0.02 c (round 2) 1 del vars, 37 del conss, 1 chg bounds, 3 chg sides, 21 chg coeffs, 18 upgd conss, 0 impls, 0 clqs
0.00/0.02 c (round 3) 1 del vars, 37 del conss, 1 chg bounds, 3 chg sides, 21 chg coeffs, 32 upgd conss, 34 impls, 1 clqs
0.00/0.04 c presolving (4 rounds):
0.00/0.04 c 1 deleted vars, 37 deleted constraints, 1 tightened bounds, 0 added holes, 3 changed sides, 21 changed coefficients
0.00/0.04 c 48 implications, 1 cliques
0.00/0.04 c presolved problem has 74 variables (74 bin, 0 int, 0 impl, 0 cont) and 68 constraints
0.00/0.04 c 32 constraints of type <knapsack>
0.00/0.04 c 36 constraints of type <linear>
0.00/0.04 c transformed objective value is always integral (scale: 1)
0.00/0.04 c Presolving Time: 0.01
0.00/0.04 c - non default parameters ----------------------------------------------------------------------
0.00/0.04 c # SCIP version 1.2.1.2
0.00/0.04 c
0.00/0.04 c # frequency for displaying node information lines
0.00/0.04 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.04 c display/freq = 10000
0.00/0.04 c
0.00/0.04 c # maximal time in seconds to run
0.00/0.04 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.04 c limits/time = 1799.99
0.00/0.04 c
0.00/0.04 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.04 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.04 c limits/memory = 1620
0.00/0.04 c
0.00/0.04 c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.00/0.04 c # [type: int, range: [-1,2147483647], default: 1]
0.00/0.04 c lp/solvefreq = -1
0.00/0.04 c
0.00/0.04 c # should presolving try to simplify inequalities
0.00/0.04 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.04 c constraints/linear/simplifyinequalities = TRUE
0.00/0.04 c
0.00/0.04 c # should presolving try to simplify knapsacks
0.00/0.04 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.04 c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.04 c
0.00/0.04 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.04 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.04 c separating/rapidlearning/freq = 0
0.00/0.04 c
0.00/0.04 c -----------------------------------------------------------------------------------------------
0.00/0.04 c start solving
0.00/0.04 c
0.00/0.04 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.04 c 0.0s| 1 | 2 | 0 | - | 456k| 0 | - | 74 | 68 | 0 | 0 | 0 | 0 | 0 | 1.000000e+01 | -- | Inf
0.00/0.05 o 12
0.00/0.05 c * 0.0s| 52 | 29 | 0 | 0.0 | 471k| 18 | - | 74 | 75 | 0 | 0 | 0 | 7 | 0 | 1.000000e+01 | 1.200000e+01 | 20.00%
0.00/0.06 o 11
0.00/0.06 c * 0.0s| 91 | 20 | 0 | 0.0 | 483k| 18 | - | 74 | 92 | 0 | 0 | 0 | 28 | 0 | 1.000000e+01 | 1.100000e+01 | 10.00%
0.06/0.07 c
0.06/0.07 c SCIP Status : problem is solved [optimal solution found]
0.06/0.07 c Solving Time (sec) : 0.04
0.06/0.07 c Solving Nodes : 97
0.06/0.07 c Primal Bound : +1.10000000000000e+01 (2 solutions)
0.06/0.07 c Dual Bound : +1.10000000000000e+01
0.06/0.07 c Gap : 0.00 %
0.06/0.07 s OPTIMUM FOUND
0.06/0.07 v x25 x26 x27 x28 x29 x30 x31 x32 x33 x34 x35 x36 x37 x38 x39 x40 x41 x42 x43 x44 x45 x46 x47 x48 x49 -x50 x51 x52 -x53 -x54 x55
0.06/0.07 v x56 x57 x58 x59 x60 x61 x62 x63 x64 -x65 x66 -x67 -x68 -x14 -x13 -x12 -x11 -x10 x69 x70 -x71 -x72 -x73 -x9 -x8 -x7 -x6 -x5 -x74
0.06/0.07 v -x24 -x23 -x22 x21 x20 -x19 -x18 -x17 -x16 x15 x75 -x4 -x3 -x2 x1
0.06/0.07 c SCIP Status : problem is solved [optimal solution found]
0.06/0.07 c Solving Time : 0.04
0.06/0.07 c Original Problem :
0.06/0.07 c Problem name : HOME/instance-2664805-1276620192.opb
0.06/0.07 c Variables : 75 (75 binary, 0 integer, 0 implicit integer, 0 continuous)
0.06/0.07 c Constraints : 105 initial, 105 maximal
0.06/0.07 c Presolved Problem :
0.06/0.07 c Problem name : t_HOME/instance-2664805-1276620192.opb
0.06/0.07 c Variables : 74 (74 binary, 0 integer, 0 implicit integer, 0 continuous)
0.06/0.07 c Constraints : 68 initial, 104 maximal
0.06/0.07 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.06/0.07 c trivial : 0.00 0 0 0 0 0 0 0 0
0.06/0.07 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.06/0.07 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.06/0.07 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.06/0.07 c implics : 0.00 0 0 0 0 0 0 0 0
0.06/0.07 c probing : 0.01 0 0 0 0 0 0 0 0
0.06/0.07 c knapsack : 0.00 0 0 0 0 0 0 0 0
0.06/0.07 c linear : 0.00 1 0 0 1 0 37 3 21
0.06/0.07 c logicor : 0.00 0 0 0 0 0 0 0 0
0.06/0.07 c root node : - 12 - - 12 - - - -
0.06/0.07 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.06/0.07 c integral : 0 0 0 0 0 0 0 0 0 0
0.06/0.07 c knapsack : 32 0 465 0 80 12 356 0 0 0
0.06/0.07 c linear : 36 0 451 0 78 19 565 0 0 0
0.06/0.07 c logicor : 0+ 0 89 0 0 2 37 0 0 0
0.06/0.07 c countsols : 0 0 0 0 80 0 0 0 0 0
0.06/0.07 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.06/0.07 c integral : 0.00 0.00 0.00 0.00 0.00
0.06/0.07 c knapsack : 0.00 0.00 0.00 0.00 0.00
0.06/0.07 c linear : 0.02 0.00 0.02 0.00 0.00
0.06/0.07 c logicor : 0.00 0.00 0.00 0.00 0.00
0.06/0.07 c countsols : 0.00 0.00 0.00 0.00 0.00
0.06/0.07 c Propagators : Time Calls Cutoffs DomReds
0.06/0.07 c vbounds : 0.00 2 0 0
0.06/0.07 c rootredcost : 0.00 0 0 0
0.06/0.07 c pseudoobj : 0.00 313 0 10
0.06/0.07 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.06/0.07 c propagation : 0.00 33 32 68 6.3 0 0.0 -
0.06/0.07 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.06/0.07 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.06/0.07 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.06/0.07 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.06/0.07 c applied globally : - - - 40 5.2 - - -
0.06/0.07 c applied locally : - - - 0 0.0 - - -
0.06/0.07 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.06/0.07 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.06/0.07 c redcost : 0.00 0 0 0 0 0
0.06/0.07 c impliedbounds : 0.00 0 0 0 0 0
0.06/0.07 c intobj : 0.00 0 0 0 0 0
0.06/0.07 c cgmip : 0.00 0 0 0 0 0
0.06/0.07 c gomory : 0.00 0 0 0 0 0
0.06/0.07 c strongcg : 0.00 0 0 0 0 0
0.06/0.07 c cmir : 0.00 0 0 0 0 0
0.06/0.07 c flowcover : 0.00 0 0 0 0 0
0.06/0.07 c clique : 0.00 0 0 0 0 0
0.06/0.07 c zerohalf : 0.00 0 0 0 0 0
0.06/0.07 c mcf : 0.00 0 0 0 0 0
0.06/0.07 c rapidlearning : 0.00 0 0 0 0 0
0.06/0.07 c Pricers : Time Calls Vars
0.06/0.07 c problem variables: 0.00 0 0
0.06/0.07 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.06/0.07 c relpscost : 0.00 0 0 0 0 0 0
0.06/0.07 c pscost : 0.00 0 0 0 0 0 0
0.06/0.07 c inference : 0.00 78 0 0 0 0 156
0.06/0.07 c mostinf : 0.00 0 0 0 0 0 0
0.06/0.07 c leastinf : 0.00 0 0 0 0 0 0
0.06/0.07 c fullstrong : 0.00 0 0 0 0 0 0
0.06/0.07 c allfullstrong : 0.00 0 0 0 0 0 0
0.06/0.07 c random : 0.00 0 0 0 0 0 0
0.06/0.07 c Primal Heuristics : Time Calls Found
0.06/0.07 c LP solutions : 0.00 - 0
0.06/0.07 c pseudo solutions : 0.00 - 2
0.06/0.07 c oneopt : 0.00 0 0
0.06/0.07 c trivial : 0.00 2 0
0.06/0.07 c simplerounding : 0.00 0 0
0.06/0.07 c zirounding : 0.00 0 0
0.06/0.07 c rounding : 0.00 0 0
0.06/0.07 c shifting : 0.00 0 0
0.06/0.07 c intshifting : 0.00 0 0
0.06/0.07 c twoopt : 0.00 0 0
0.06/0.07 c fixandinfer : 0.00 0 0
0.06/0.07 c feaspump : 0.00 0 0
0.06/0.07 c coefdiving : 0.00 0 0
0.06/0.07 c pscostdiving : 0.00 0 0
0.06/0.07 c fracdiving : 0.00 0 0
0.06/0.07 c veclendiving : 0.00 0 0
0.06/0.07 c intdiving : 0.00 0 0
0.06/0.07 c actconsdiving : 0.00 0 0
0.06/0.07 c objpscostdiving : 0.00 0 0
0.06/0.07 c rootsoldiving : 0.00 0 0
0.06/0.07 c linesearchdiving : 0.00 0 0
0.06/0.07 c guideddiving : 0.00 0 0
0.06/0.07 c octane : 0.00 0 0
0.06/0.07 c rens : 0.00 0 0
0.06/0.07 c rins : 0.00 0 0
0.06/0.07 c localbranching : 0.00 0 0
0.06/0.07 c mutation : 0.00 0 0
0.06/0.07 c crossover : 0.00 0 0
0.06/0.07 c dins : 0.00 0 0
0.06/0.07 c undercover : 0.00 0 0
0.06/0.07 c nlp : 0.00 0 0
0.06/0.07 c trysol : 0.00 0 0
0.06/0.07 c LP : Time Calls Iterations Iter/call Iter/sec
0.06/0.07 c primal LP : 0.00 0 0 0.00 -
0.06/0.07 c dual LP : 0.00 0 0 0.00 -
0.06/0.07 c lex dual LP : 0.00 0 0 0.00 -
0.06/0.07 c barrier LP : 0.00 0 0 0.00 -
0.06/0.07 c diving/probing LP: 0.00 0 0 0.00 -
0.06/0.07 c strong branching : 0.00 0 0 0.00 -
0.06/0.07 c (at root node) : - 0 0 0.00 -
0.06/0.07 c conflict analysis: 0.00 0 0 0.00 -
0.06/0.07 c B&B Tree :
0.06/0.07 c number of runs : 1
0.06/0.07 c nodes : 97
0.06/0.07 c nodes (total) : 97
0.06/0.07 c nodes left : 0
0.06/0.07 c max depth : 18
0.06/0.07 c max depth (total): 18
0.06/0.07 c backtracks : 36 (37.1%)
0.06/0.07 c delayed cutoffs : 47
0.06/0.07 c repropagations : 98 (429 domain reductions, 16 cutoffs)
0.06/0.07 c avg switch length: 4.54
0.06/0.07 c switching time : 0.02
0.06/0.07 c Solution :
0.06/0.07 c Solutions found : 2 (2 improvements)
0.06/0.07 c First Solution : +1.20000000000000e+01 (in run 1, after 52 nodes, 0.02 seconds, depth 18, found by <relaxation>)
0.06/0.07 c Primal Bound : +1.10000000000000e+01 (in run 1, after 91 nodes, 0.04 seconds, depth 15, found by <relaxation>)
0.06/0.07 c Dual Bound : +1.10000000000000e+01
0.06/0.07 c Gap : 0.00 %
0.06/0.07 c Root Dual Bound : +1.00000000000000e+01
0.06/0.07 c Root Iterations : 0
0.06/0.08 c Time complete: 0.07.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2664805-1276620192/watcher-2664805-1276620192 -o /tmp/evaluation-result-2664805-1276620192/solver-2664805-1276620192 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2664805-1276620192.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: 0.85 0.97 0.99 3/106 3251
/proc/meminfo: memFree=1793304/2059040 swapFree=4139776/4192956
[pid=3251] ppid=3249 vsize=6584 CPUtime=0
/proc/3251/stat : 3251 (pbscip.linux.x8) R 3249 3251 2654 0 -1 4202496 954 0 0 0 0 0 0 0 23 0 1 0 37620685 6742016 877 1992294400 4194304 7136930 140737345050336 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/3251/statm: 1646 885 254 719 0 925 0
[startup+0.069982 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 3251
/proc/meminfo: memFree=1793304/2059040 swapFree=4139776/4192956
[pid=3251] ppid=3249 vsize=11412 CPUtime=0.06
/proc/3251/stat : 3251 (pbscip.linux.x8) R 3249 3251 2654 0 -1 4202496 3850 0 0 0 5 1 0 0 23 0 1 0 37620685 11685888 2134 1992294400 4194304 7136930 140737345050336 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3251/statm: 2853 2135 395 719 0 2132 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 11412
Solver just ended. Dumping a history of the last processes samples
[startup+0.069982 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 3251
/proc/meminfo: memFree=1793304/2059040 swapFree=4139776/4192956
[pid=3251] ppid=3249 vsize=11412 CPUtime=0.06
/proc/3251/stat : 3251 (pbscip.linux.x8) R 3249 3251 2654 0 -1 4202496 3850 0 0 0 5 1 0 0 23 0 1 0 37620685 11685888 2134 1992294400 4194304 7136930 140737345050336 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3251/statm: 2853 2135 395 719 0 2132 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 11412
Child status: 0
Real time (s): 0.080405
CPU time (s): 0.080987
CPU user time (s): 0.06299
CPU system time (s): 0.017997
CPU usage (%): 100.724
Max. virtual memory (cumulated for all children) (KiB): 11412
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.06299
system time used= 0.017997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3868
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= 1
runsolver used 0.003999 second user time and 0.009998 second system time
The end