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-2663697-1276650407.opb>
0.00/0.01 c original problem has 160 variables (160 bin, 0 int, 0 impl, 0 cont) and 109 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) 5 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 15 chg coeffs, 0 upgd conss, 580 impls, 0 clqs
0.00/0.02 c (round 2) 7 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 15 chg coeffs, 5 upgd conss, 602 impls, 0 clqs
0.00/0.03 c presolving (3 rounds):
0.00/0.03 c 7 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 15 changed coefficients
0.00/0.03 c 656 implications, 0 cliques
0.00/0.03 c presolved problem has 153 variables (153 bin, 0 int, 0 impl, 0 cont) and 109 constraints
0.00/0.03 c 99 constraints of type <and>
0.00/0.04 c 4 constraints of type <linear>
0.00/0.04 c 6 constraints of type <logicor>
0.00/0.04 c transformed objective value is always integral (scale: 1)
0.00/0.04 c Presolving Time: 0.02
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 = 1800
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 primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.00/0.04 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.04 c heuristics/undercover/freq = 0
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 | - | 525k| 0 | - | 153 | 109 | 0 | 0 | 0 | 0 | 0 | 0.000000e+00 | -- | Inf
0.39/0.49 o 5
0.39/0.49 c * 0.4s| 2611 | 1418 | 0 | 0.0 |1818k| 35 | - | 153 |1204 | 0 | 0 | 0 |1514 | 0 | 0.000000e+00 | 5.000000e+00 | Inf
0.59/0.60 o 3
0.59/0.60 c * 0.5s| 3000 | 1297 | 0 | 0.0 |1888k| 35 | - | 153 |1417 | 0 | 0 | 0 |1836 | 0 | 0.000000e+00 | 3.000000e+00 | Inf
1.69/1.76 o 2
1.69/1.76 c * 1.6s| 7586 | 0 | 0 | 0.0 |1512k| 36 | - | 153 |2079 | 0 | 0 | 0 |5019 | 0 | 2.000000e+00 | 2.000000e+00 | 0.00%
1.69/1.76 c
1.69/1.76 c SCIP Status : problem is solved [optimal solution found]
1.69/1.76 c Solving Time (sec) : 1.55
1.69/1.76 c Solving Nodes : 7586
1.69/1.76 c Primal Bound : +2.00000000000000e+00 (3 solutions)
1.69/1.76 c Dual Bound : +2.00000000000000e+00
1.69/1.76 c Gap : 0.00 %
1.69/1.76 s OPTIMUM FOUND
1.69/1.76 v -x60 -x59 -x58 -x57 -x56 -x55 -x54 -x53 x52 -x51 -x40 -x39 -x38 x37 -x36 -x50 -x49 -x48 -x47 -x46 -x35 -x34 x33 x32 -x31 -x45 -x44
1.69/1.76 v -x43 -x42 x41 -x30 -x29 -x28 x27 -x26 -x25 x24 -x23 x22 x21 -x20 x19 -x18 x17 x16 -x15 -x14 -x13 x12 x11 x10 -x9 -x8 -x7
1.69/1.76 v x6 -x5 -x4 -x3 x2 -x1
1.69/1.76 c SCIP Status : problem is solved [optimal solution found]
1.69/1.76 c Solving Time : 1.55
1.69/1.76 c Original Problem :
1.69/1.76 c Problem name : HOME/instance-2663697-1276650407.opb
1.69/1.76 c Variables : 160 (160 binary, 0 integer, 0 implicit integer, 0 continuous)
1.69/1.76 c Constraints : 109 initial, 109 maximal
1.69/1.76 c Presolved Problem :
1.69/1.76 c Problem name : t_HOME/instance-2663697-1276650407.opb
1.69/1.76 c Variables : 153 (153 binary, 0 integer, 0 implicit integer, 0 continuous)
1.69/1.76 c Constraints : 109 initial, 2079 maximal
1.69/1.76 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
1.69/1.76 c trivial : 0.00 0 0 0 0 0 0 0 0
1.69/1.76 c dualfix : 0.00 0 0 0 0 0 0 0 0
1.69/1.76 c boundshift : 0.00 0 0 0 0 0 0 0 0
1.69/1.76 c inttobinary : 0.00 0 0 0 0 0 0 0 0
1.69/1.76 c implics : 0.00 0 2 0 0 0 0 0 0
1.69/1.76 c probing : 0.01 0 0 0 0 0 0 0 0
1.69/1.76 c and : 0.00 0 0 0 0 0 0 0 0
1.69/1.76 c linear : 0.01 1 4 0 0 0 0 0 15
1.69/1.76 c logicor : 0.00 0 0 0 0 0 0 0 0
1.69/1.76 c root node : - 43 - - 43 - - - -
1.69/1.76 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
1.69/1.76 c integral : 0 0 0 0 0 0 0 0 0 0
1.69/1.76 c and : 99 0 21133 0 6089 516 23960 0 0 0
1.69/1.76 c linear : 4 0 20614 0 6089 1567 12721 0 0 0
1.69/1.76 c logicor : 6+ 0 11599 0 6090 158 3839 0 0 0
1.69/1.76 c countsols : 0 0 0 0 6092 0 0 0 0 0
1.69/1.76 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
1.69/1.76 c integral : 0.00 0.00 0.00 0.00 0.00
1.69/1.76 c and : 0.14 0.00 0.11 0.00 0.03
1.69/1.76 c linear : 0.22 0.00 0.22 0.00 0.00
1.69/1.76 c logicor : 0.21 0.00 0.19 0.00 0.02
1.69/1.76 c countsols : 0.00 0.00 0.00 0.00 0.00
1.69/1.76 c Propagators : Time Calls Cutoffs DomReds
1.69/1.76 c vbounds : 0.01 2 0 0
1.69/1.76 c rootredcost : 0.00 0 0 0
1.69/1.76 c pseudoobj : 0.01 20814 0 965
1.69/1.76 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
1.69/1.76 c propagation : 0.15 2241 2209 11188 18.2 105 13.8 -
1.69/1.76 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
1.69/1.76 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
1.69/1.76 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
1.69/1.76 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
1.69/1.76 c applied globally : - - - 5019 15.4 - - -
1.69/1.76 c applied locally : - - - 0 0.0 - - -
1.69/1.76 c Separators : Time Calls Cutoffs DomReds Cuts Conss
1.69/1.76 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
1.69/1.76 c redcost : 0.00 0 0 0 0 0
1.69/1.76 c impliedbounds : 0.00 0 0 0 0 0
1.69/1.76 c intobj : 0.00 0 0 0 0 0
1.69/1.76 c cgmip : 0.00 0 0 0 0 0
1.69/1.76 c gomory : 0.00 0 0 0 0 0
1.69/1.76 c strongcg : 0.00 0 0 0 0 0
1.69/1.76 c cmir : 0.00 0 0 0 0 0
1.69/1.76 c flowcover : 0.00 0 0 0 0 0
1.69/1.76 c clique : 0.00 0 0 0 0 0
1.69/1.76 c zerohalf : 0.00 0 0 0 0 0
1.69/1.76 c mcf : 0.00 0 0 0 0 0
1.69/1.76 c rapidlearning : 0.00 0 0 0 0 0
1.69/1.76 c Pricers : Time Calls Vars
1.69/1.76 c problem variables: 0.00 0 0
1.69/1.76 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
1.69/1.76 c relpscost : 0.00 0 0 0 0 0 0
1.69/1.76 c pscost : 0.00 0 0 0 0 0 0
1.69/1.76 c inference : 0.17 6089 0 0 0 0 12178
1.69/1.76 c mostinf : 0.00 0 0 0 0 0 0
1.69/1.76 c leastinf : 0.00 0 0 0 0 0 0
1.69/1.76 c fullstrong : 0.00 0 0 0 0 0 0
1.69/1.76 c allfullstrong : 0.00 0 0 0 0 0 0
1.69/1.76 c random : 0.00 0 0 0 0 0 0
1.69/1.76 c Primal Heuristics : Time Calls Found
1.69/1.76 c LP solutions : 0.00 - 0
1.69/1.76 c pseudo solutions : 0.00 - 3
1.69/1.76 c oneopt : 0.00 0 0
1.69/1.76 c trivial : 0.00 2 0
1.69/1.76 c simplerounding : 0.00 0 0
1.69/1.76 c zirounding : 0.00 0 0
1.69/1.76 c rounding : 0.00 0 0
1.69/1.76 c shifting : 0.00 0 0
1.69/1.76 c intshifting : 0.00 0 0
1.69/1.76 c twoopt : 0.00 0 0
1.69/1.76 c fixandinfer : 0.00 0 0
1.69/1.76 c feaspump : 0.00 0 0
1.69/1.76 c coefdiving : 0.00 0 0
1.69/1.76 c pscostdiving : 0.00 0 0
1.69/1.76 c fracdiving : 0.00 0 0
1.69/1.76 c veclendiving : 0.00 0 0
1.69/1.76 c intdiving : 0.00 0 0
1.69/1.76 c actconsdiving : 0.00 0 0
1.69/1.76 c objpscostdiving : 0.00 0 0
1.69/1.76 c rootsoldiving : 0.00 0 0
1.69/1.76 c linesearchdiving : 0.00 0 0
1.69/1.76 c guideddiving : 0.00 0 0
1.69/1.76 c octane : 0.00 0 0
1.69/1.76 c rens : 0.00 0 0
1.69/1.76 c rins : 0.00 0 0
1.69/1.76 c localbranching : 0.00 0 0
1.69/1.76 c mutation : 0.00 0 0
1.69/1.76 c crossover : 0.00 0 0
1.69/1.76 c dins : 0.00 0 0
1.69/1.76 c undercover : 0.00 0 0
1.69/1.76 c nlp : 0.00 0 0
1.69/1.76 c trysol : 0.00 0 0
1.69/1.76 c LP : Time Calls Iterations Iter/call Iter/sec
1.69/1.76 c primal LP : 0.00 0 0 0.00 -
1.69/1.76 c dual LP : 0.00 0 0 0.00 -
1.69/1.76 c lex dual LP : 0.00 0 0 0.00 -
1.69/1.76 c barrier LP : 0.00 0 0 0.00 -
1.69/1.76 c diving/probing LP: 0.00 0 0 0.00 -
1.69/1.76 c strong branching : 0.00 0 0 0.00 -
1.69/1.76 c (at root node) : - 0 0 0.00 -
1.69/1.76 c conflict analysis: 0.00 0 0 0.00 -
1.69/1.76 c B&B Tree :
1.69/1.76 c number of runs : 1
1.69/1.76 c nodes : 7586
1.69/1.76 c nodes (total) : 7586
1.69/1.76 c nodes left : 0
1.69/1.76 c max depth : 36
1.69/1.76 c max depth (total): 36
1.69/1.76 c backtracks : 1649 (21.7%)
1.69/1.76 c delayed cutoffs : 1617
1.69/1.76 c repropagations : 3789 (11341 domain reductions, 747 cutoffs)
1.69/1.76 c avg switch length: 6.31
1.69/1.76 c switching time : 0.45
1.69/1.76 c Solution :
1.69/1.76 c Solutions found : 3 (3 improvements)
1.69/1.76 c First Solution : +5.00000000000000e+00 (in run 1, after 2611 nodes, 0.41 seconds, depth 26, found by <relaxation>)
1.69/1.76 c Primal Bound : +2.00000000000000e+00 (in run 1, after 7586 nodes, 1.55 seconds, depth 26, found by <relaxation>)
1.69/1.76 c Dual Bound : +2.00000000000000e+00
1.69/1.76 c Gap : 0.00 %
1.69/1.76 c Root Dual Bound : +0.00000000000000e+00
1.69/1.76 c Root Iterations : 0
1.69/1.77 c Time complete: 1.77.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2663697-1276650407/watcher-2663697-1276650407 -o /tmp/evaluation-result-2663697-1276650407/solver-2663697-1276650407 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663697-1276650407.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: 1.37 1.10 1.03 2/105 13530
/proc/meminfo: memFree=1795824/2059040 swapFree=4192956/4192956
[pid=13530] ppid=13528 vsize=6584 CPUtime=0
/proc/13530/stat : 13530 (pbscip.linux.x8) R 13528 13530 11928 0 -1 4202496 1092 0 0 0 0 0 0 0 25 0 1 0 6334245 6742016 1014 1992294400 4194304 7136930 140735992853280 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13530/statm: 1646 1022 254 719 0 925 0
[startup+0.0904859 s]
/proc/loadavg: 1.37 1.10 1.03 2/105 13530
/proc/meminfo: memFree=1795824/2059040 swapFree=4192956/4192956
[pid=13530] ppid=13528 vsize=11540 CPUtime=0.08
/proc/13530/stat : 13530 (pbscip.linux.x8) R 13528 13530 11928 0 -1 4202496 3888 0 0 0 6 2 0 0 25 0 1 0 6334245 11816960 2172 1992294400 4194304 7136930 140735992853280 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13530/statm: 2885 2172 394 719 0 2164 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 11540
[startup+0.100488 s]
/proc/loadavg: 1.37 1.10 1.03 2/105 13530
/proc/meminfo: memFree=1795824/2059040 swapFree=4192956/4192956
[pid=13530] ppid=13528 vsize=11696 CPUtime=0.09
/proc/13530/stat : 13530 (pbscip.linux.x8) R 13528 13530 11928 0 -1 4202496 3907 0 0 0 7 2 0 0 25 0 1 0 6334245 11976704 2191 1992294400 4194304 7136930 140735992853280 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13530/statm: 2924 2191 394 719 0 2203 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11696
[startup+0.30051 s]
/proc/loadavg: 1.37 1.10 1.03 2/105 13530
/proc/meminfo: memFree=1795824/2059040 swapFree=4192956/4192956
[pid=13530] ppid=13528 vsize=12524 CPUtime=0.29
/proc/13530/stat : 13530 (pbscip.linux.x8) R 13528 13530 11928 0 -1 4202496 4116 0 0 0 24 5 0 0 25 0 1 0 6334245 12824576 2400 1992294400 4194304 7136930 140735992853280 18446744073709551615 5000112 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13530/statm: 3131 2400 394 719 0 2410 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12524
[startup+0.700557 s]
/proc/loadavg: 1.37 1.10 1.03 2/105 13530
/proc/meminfo: memFree=1795824/2059040 swapFree=4192956/4192956
[pid=13530] ppid=13528 vsize=13916 CPUtime=0.69
/proc/13530/stat : 13530 (pbscip.linux.x8) R 13528 13530 11928 0 -1 4202496 4467 0 0 0 60 9 0 0 25 0 1 0 6334245 14249984 2751 1992294400 4194304 7136930 140735992853280 18446744073709551615 4210355 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13530/statm: 3479 2751 394 719 0 2758 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13916
[startup+1.50065 s]
/proc/loadavg: 1.37 1.10 1.03 2/106 13531
/proc/meminfo: memFree=1785648/2059040 swapFree=4192956/4192956
[pid=13530] ppid=13528 vsize=15240 CPUtime=1.49
/proc/13530/stat : 13530 (pbscip.linux.x8) R 13528 13530 11928 0 -1 4202496 4816 0 0 0 131 18 0 0 25 0 1 0 6334245 15605760 3100 1992294400 4194304 7136930 140735992853280 18446744073709551615 4999862 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13530/statm: 3810 3100 394 719 0 3089 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 15240
Solver just ended. Dumping a history of the last processes samples
[startup+1.70067 s]
/proc/loadavg: 1.37 1.10 1.03 2/106 13531
/proc/meminfo: memFree=1785648/2059040 swapFree=4192956/4192956
[pid=13530] ppid=13528 vsize=15504 CPUtime=1.69
/proc/13530/stat : 13530 (pbscip.linux.x8) R 13528 13530 11928 0 -1 4202496 4867 0 0 0 149 20 0 0 25 0 1 0 6334245 15876096 3151 1992294400 4194304 7136930 140735992853280 18446744073709551615 4221536 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13530/statm: 3876 3151 394 719 0 3155 0
Current children cumulated CPU time (s) 1.69
Current children cumulated vsize (KiB) 15504
Child status: 0
Real time (s): 1.7758
CPU time (s): 1.77573
CPU user time (s): 1.56176
CPU system time (s): 0.213967
CPU usage (%): 99.9962
Max. virtual memory (cumulated for all children) (KiB): 15504
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.56176
system time used= 0.213967
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4894
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= 6
runsolver used 0.008998 second user time and 0.011998 second system time
The end