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-2663673-1276649704.opb>
0.00/0.01 c original problem has 120 variables (120 bin, 0 int, 0 impl, 0 cont) and 82 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) 4 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 12 chg coeffs, 0 upgd conss, 400 impls, 0 clqs
0.00/0.02 c (round 2) 6 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 12 chg coeffs, 4 upgd conss, 422 impls, 0 clqs
0.00/0.03 c presolving (3 rounds):
0.00/0.03 c 6 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 12 changed coefficients
0.00/0.03 c 470 implications, 0 cliques
0.00/0.03 c presolved problem has 114 variables (114 bin, 0 int, 0 impl, 0 cont) and 82 constraints
0.00/0.03 c 74 constraints of type <and>
0.00/0.03 c 3 constraints of type <linear>
0.00/0.03 c 5 constraints of type <logicor>
0.00/0.03 c transformed objective value is always integral (scale: 1)
0.00/0.03 c Presolving Time: 0.02
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 # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.00/0.03 c # [type: int, range: [-1,2147483647], default: 1]
0.00/0.03 c lp/solvefreq = -1
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 | 2 | 0 | - | 418k| 0 | - | 114 | 82 | 0 | 0 | 0 | 0 | 0 | 0.000000e+00 | -- | Inf
0.09/0.12 o 3
0.09/0.12 c * 0.1s| 625 | 286 | 0 | 0.0 | 773k| 26 | - | 114 | 360 | 0 | 0 | 0 | 278 | 0 | 0.000000e+00 | 3.000000e+00 | Inf
0.09/0.14 o 2
0.09/0.14 c * 0.1s| 735 | 45 | 0 | 0.0 | 676k| 26 | - | 114 | 350 | 0 | 0 | 0 | 344 | 0 | 0.000000e+00 | 2.000000e+00 | Inf
0.09/0.14 c
0.09/0.14 c SCIP Status : problem is solved [optimal solution found]
0.09/0.14 c Solving Time (sec) : 0.11
0.09/0.14 c Solving Nodes : 736
0.09/0.14 c Primal Bound : +2.00000000000000e+00 (2 solutions)
0.09/0.14 c Dual Bound : +2.00000000000000e+00
0.09/0.14 c Gap : 0.00 %
0.09/0.14 s OPTIMUM FOUND
0.09/0.14 v -x45 -x44 x43 -x42 -x41 -x40 -x39 -x38 -x37 -x36 -x30 x29 -x28 x27 -x26 -x35 -x34 -x33 -x32 x31 -x25 -x24 -x23 x22 -x21 -x20 x19
0.09/0.14 v x18 -x17 x16 -x15 -x14 x13 -x12 x11 x10 -x9 -x8 -x7 x6 -x5 -x4 -x3 x2 -x1
0.09/0.14 c SCIP Status : problem is solved [optimal solution found]
0.09/0.14 c Solving Time : 0.11
0.09/0.14 c Original Problem :
0.09/0.14 c Problem name : HOME/instance-2663673-1276649704.opb
0.09/0.14 c Variables : 120 (120 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.14 c Constraints : 82 initial, 82 maximal
0.09/0.14 c Presolved Problem :
0.09/0.14 c Problem name : t_HOME/instance-2663673-1276649704.opb
0.09/0.14 c Variables : 114 (114 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.14 c Constraints : 82 initial, 364 maximal
0.09/0.14 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.09/0.14 c trivial : 0.00 0 0 0 0 0 0 0 0
0.09/0.14 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.09/0.14 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.09/0.14 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.09/0.14 c implics : 0.00 0 2 0 0 0 0 0 0
0.09/0.14 c probing : 0.01 0 0 0 0 0 0 0 0
0.09/0.14 c and : 0.00 0 0 0 0 0 0 0 0
0.09/0.14 c linear : 0.01 1 3 0 0 0 0 0 12
0.09/0.14 c logicor : 0.00 0 0 0 0 0 0 0 0
0.09/0.14 c root node : - 38 - - 38 - - - -
0.09/0.14 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.09/0.14 c integral : 0 0 0 0 0 0 0 0 0 0
0.09/0.14 c and : 74 0 2124 0 620 24 2342 0 0 0
0.09/0.14 c linear : 3 0 2098 0 620 111 1057 0 0 0
0.09/0.14 c logicor : 5+ 0 809 0 618 14 247 0 0 0
0.09/0.14 c countsols : 0 0 0 0 622 0 0 0 0 0
0.09/0.15 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.09/0.15 c integral : 0.00 0.00 0.00 0.00 0.00
0.09/0.15 c and : 0.00 0.00 0.00 0.00 0.00
0.09/0.15 c linear : 0.00 0.00 0.00 0.00 0.00
0.09/0.15 c logicor : 0.00 0.00 0.00 0.00 0.00
0.09/0.15 c countsols : 0.01 0.00 0.00 0.00 0.01
0.09/0.15 c Propagators : Time Calls Cutoffs DomReds
0.09/0.15 c vbounds : 0.00 2 0 0
0.09/0.15 c rootredcost : 0.00 0 0 0
0.09/0.15 c pseudoobj : 0.00 1885 0 21
0.09/0.15 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.09/0.15 c propagation : 0.00 149 130 790 19.5 6 23.8 -
0.09/0.15 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.15 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.15 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.15 c pseudo solution : 0.00 1 1 1 0.0 0 0.0 -
0.09/0.15 c applied globally : - - - 344 16.1 - - -
0.09/0.15 c applied locally : - - - 0 0.0 - - -
0.09/0.15 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.09/0.15 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.09/0.15 c redcost : 0.00 0 0 0 0 0
0.09/0.15 c impliedbounds : 0.00 0 0 0 0 0
0.09/0.15 c intobj : 0.00 0 0 0 0 0
0.09/0.15 c cgmip : 0.00 0 0 0 0 0
0.09/0.15 c gomory : 0.00 0 0 0 0 0
0.09/0.15 c strongcg : 0.00 0 0 0 0 0
0.09/0.15 c cmir : 0.00 0 0 0 0 0
0.09/0.15 c flowcover : 0.00 0 0 0 0 0
0.09/0.15 c clique : 0.00 0 0 0 0 0
0.09/0.15 c zerohalf : 0.00 0 0 0 0 0
0.09/0.15 c mcf : 0.00 0 0 0 0 0
0.09/0.15 c rapidlearning : 0.00 0 0 0 0 0
0.09/0.15 c Pricers : Time Calls Vars
0.09/0.15 c problem variables: 0.00 0 0
0.09/0.15 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.09/0.15 c relpscost : 0.00 0 0 0 0 0 0
0.09/0.15 c pscost : 0.00 0 0 0 0 0 0
0.09/0.15 c inference : 0.01 620 0 0 0 0 1240
0.09/0.15 c mostinf : 0.00 0 0 0 0 0 0
0.09/0.15 c leastinf : 0.00 0 0 0 0 0 0
0.09/0.15 c fullstrong : 0.00 0 0 0 0 0 0
0.09/0.15 c allfullstrong : 0.00 0 0 0 0 0 0
0.09/0.15 c random : 0.00 0 0 0 0 0 0
0.09/0.15 c Primal Heuristics : Time Calls Found
0.09/0.15 c LP solutions : 0.00 - 0
0.09/0.15 c pseudo solutions : 0.00 - 2
0.09/0.15 c oneopt : 0.00 0 0
0.09/0.15 c trivial : 0.00 2 0
0.09/0.15 c simplerounding : 0.00 0 0
0.09/0.15 c zirounding : 0.00 0 0
0.09/0.15 c rounding : 0.00 0 0
0.09/0.15 c shifting : 0.00 0 0
0.09/0.15 c intshifting : 0.00 0 0
0.09/0.15 c twoopt : 0.00 0 0
0.09/0.15 c fixandinfer : 0.00 0 0
0.09/0.15 c feaspump : 0.00 0 0
0.09/0.15 c coefdiving : 0.00 0 0
0.09/0.15 c pscostdiving : 0.00 0 0
0.09/0.15 c fracdiving : 0.00 0 0
0.09/0.15 c veclendiving : 0.00 0 0
0.09/0.15 c intdiving : 0.00 0 0
0.09/0.15 c actconsdiving : 0.00 0 0
0.09/0.15 c objpscostdiving : 0.00 0 0
0.09/0.15 c rootsoldiving : 0.00 0 0
0.09/0.15 c linesearchdiving : 0.00 0 0
0.09/0.15 c guideddiving : 0.00 0 0
0.09/0.15 c octane : 0.00 0 0
0.09/0.15 c rens : 0.00 0 0
0.09/0.15 c rins : 0.00 0 0
0.09/0.15 c localbranching : 0.00 0 0
0.09/0.15 c mutation : 0.00 0 0
0.09/0.15 c crossover : 0.00 0 0
0.09/0.15 c dins : 0.00 0 0
0.09/0.15 c undercover : 0.00 0 0
0.09/0.15 c nlp : 0.00 0 0
0.09/0.15 c trysol : 0.00 0 0
0.09/0.15 c LP : Time Calls Iterations Iter/call Iter/sec
0.09/0.15 c primal LP : 0.00 0 0 0.00 -
0.09/0.15 c dual LP : 0.00 0 0 0.00 -
0.09/0.15 c lex dual LP : 0.00 0 0 0.00 -
0.09/0.15 c barrier LP : 0.00 0 0 0.00 -
0.09/0.15 c diving/probing LP: 0.00 0 0 0.00 -
0.09/0.15 c strong branching : 0.00 0 0 0.00 -
0.09/0.15 c (at root node) : - 0 0 0.00 -
0.09/0.15 c conflict analysis: 0.00 0 0 0.00 -
0.09/0.15 c B&B Tree :
0.09/0.15 c number of runs : 1
0.09/0.15 c nodes : 736
0.09/0.15 c nodes (total) : 736
0.09/0.15 c nodes left : 0
0.09/0.15 c max depth : 26
0.09/0.15 c max depth (total): 26
0.09/0.15 c backtracks : 134 (18.2%)
0.09/0.15 c delayed cutoffs : 292
0.09/0.15 c repropagations : 206 (541 domain reductions, 36 cutoffs)
0.09/0.15 c avg switch length: 3.72
0.09/0.15 c switching time : 0.02
0.09/0.15 c Solution :
0.09/0.15 c Solutions found : 2 (2 improvements)
0.09/0.15 c First Solution : +3.00000000000000e+00 (in run 1, after 625 nodes, 0.09 seconds, depth 21, found by <relaxation>)
0.09/0.15 c Primal Bound : +2.00000000000000e+00 (in run 1, after 735 nodes, 0.11 seconds, depth 14, found by <relaxation>)
0.09/0.15 c Dual Bound : +2.00000000000000e+00
0.09/0.15 c Gap : 0.00 %
0.09/0.15 c Root Dual Bound : +0.00000000000000e+00
0.09/0.15 c Root Iterations : 0
0.09/0.15 c Time complete: 0.15.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2663673-1276649704/watcher-2663673-1276649704 -o /tmp/evaluation-result-2663673-1276649704/solver-2663673-1276649704 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663673-1276649704.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: 1.06 1.24 1.16 3/106 10405
/proc/meminfo: memFree=1819216/2059040 swapFree=4136500/4192956
[pid=10405] ppid=10403 vsize=6584 CPUtime=0
/proc/10405/stat : 10405 (pbscip.linux.x8) R 10403 10405 10132 0 -1 4202496 1005 0 0 0 0 0 0 0 20 0 1 0 40574388 6742016 928 1992294400 4194304 7136930 140733972861376 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/10405/statm: 1646 936 254 719 0 925 0
[startup+0.0573959 s]
/proc/loadavg: 1.06 1.24 1.16 3/106 10405
/proc/meminfo: memFree=1819216/2059040 swapFree=4136500/4192956
[pid=10405] ppid=10403 vsize=11260 CPUtime=0.04
/proc/10405/stat : 10405 (pbscip.linux.x8) R 10403 10405 10132 0 -1 4202496 3813 0 0 0 3 1 0 0 20 0 1 0 40574388 11530240 2097 1992294400 4194304 7136930 140733972861376 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10405/statm: 2815 2097 394 719 0 2094 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 11260
[startup+0.101401 s]
/proc/loadavg: 1.06 1.24 1.16 3/106 10405
/proc/meminfo: memFree=1819216/2059040 swapFree=4136500/4192956
[pid=10405] ppid=10403 vsize=11536 CPUtime=0.09
/proc/10405/stat : 10405 (pbscip.linux.x8) R 10403 10405 10132 0 -1 4202496 3891 0 0 0 7 2 0 0 20 0 1 0 40574388 11812864 2175 1992294400 4194304 7136930 140733972861376 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10405/statm: 2884 2175 394 719 0 2163 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11536
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.156098
CPU time (s): 0.155975
CPU user time (s): 0.121981
CPU system time (s): 0.033994
CPU usage (%): 99.9212
Max. virtual memory (cumulated for all children) (KiB): 11536
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.121981
system time used= 0.033994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3937
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 0.005999 second user time and 0.008998 second system time
The end