0.00/0.01 c SCIP version 1.1.0.7
0.00/0.01 c LP-Solver SoPlex 1.4.1
0.00/0.01 c user parameter file <scip.set> not found - using default parameters
0.00/0.01 c read problem <HOME/instance-1869768-1245185803.opb>
0.00/0.01 c original problem has 210 variables (210 bin, 0 int, 0 impl, 0 cont) and 154 constraints
0.00/0.01 c start presolving problem
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, 20 chg coeffs, 0 upgd conss, 684 impls, 0 clqs
0.00/0.02 c (round 2) 17 del vars, 12 del conss, 0 chg bounds, 0 chg sides, 32 chg coeffs, 4 upgd conss, 1020 impls, 0 clqs
0.00/0.03 c (round 3) 31 del vars, 24 del conss, 0 chg bounds, 0 chg sides, 44 chg coeffs, 4 upgd conss, 1188 impls, 0 clqs
0.00/0.03 c (round 4) 45 del vars, 36 del conss, 0 chg bounds, 0 chg sides, 56 chg coeffs, 4 upgd conss, 1188 impls, 0 clqs
0.00/0.04 c (0.0s) probing: 132/165 (80.0%) - 0 fixings, 0 aggregations, 6 implications, 0 bound changes
0.00/0.04 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.04 c presolving (5 rounds):
0.00/0.04 c 45 deleted vars, 36 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 56 changed coefficients
0.00/0.04 c 1200 implications, 0 cliques
0.00/0.04 c presolved problem has 165 variables (165 bin, 0 int, 0 impl, 0 cont) and 115 constraints
0.00/0.04 c 108 constraints of type <and>
0.00/0.04 c 3 constraints of type <linear>
0.00/0.04 c 4 constraints of type <logicor>
0.00/0.04 c transformed objective value is always integral (scale: 2)
0.00/0.04 c Presolving Time: 0.02
0.00/0.04 c OPT-NLC
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 = c 1620
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 = c 1791
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 = c 10000
0.00/0.04 c -----------------------------------------------------------------------------------------------
0.00/0.04 c start solving problem
0.00/0.04 c
0.00/0.04 c time | node | left |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.04 c 0.0s| 1 | 0 | 8 | 816k| 0 | 3 | 165 | 115 | 115 | 165 | 223 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.05 c 0.0s| 1 | 0 | 153 | 822k| 0 | 8 | 165 | 115 | 115 | 165 | 225 | 2 | 0 | 0 | 3.000000e+00 | -- | Inf
0.05/0.06 c 0.1s| 1 | 0 | 157 | 834k| 0 | 10 | 165 | 115 | 115 | 165 | 228 | 5 | 0 | 0 | 3.000000e+00 | -- | Inf
0.05/0.07 c 0.1s| 1 | 0 | 164 | 846k| 0 | 17 | 165 | 115 | 115 | 165 | 231 | 8 | 0 | 0 | 3.000000e+00 | -- | Inf
0.05/0.09 c 0.1s| 1 | 0 | 181 | 853k| 0 | 15 | 165 | 115 | 115 | 165 | 236 | 13 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.10 c 0.1s| 1 | 0 | 193 | 860k| 0 | 28 | 165 | 115 | 115 | 165 | 241 | 18 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.13 c 0.1s| 1 | 0 | 213 | 875k| 0 | 34 | 165 | 115 | 115 | 165 | 251 | 28 | 0 | 0 | 3.000000e+00 | -- | Inf
0.29/0.30 c 0.3s| 1 | 2 | 213 | 875k| 0 | 34 | 165 | 115 | 115 | 165 | 251 | 28 | 0 | 34 | 3.000000e+00 | -- | Inf
0.49/0.55 o 5
0.49/0.55 c f 0.5s| 43 | 6 | 800 | 959k| 16 | - | 165 | 125 | 21 | 165 | 78 | 206 | 12 | 369 | 3.000000e+00 | 5.000000e+00 | 66.67%
0.58/0.69 o 3
0.58/0.69 c * 0.6s| 82 | 0 | 1048 | 914k| 21 | - | 165 | 100 | 4 | 165 | 96 | 290 | 21 | 551 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.58/0.69 c
0.58/0.69 c SCIP Status : problem is solved [optimal solution found]
0.58/0.69 c Solving Time (sec) : 0.63
0.58/0.69 c Solving Nodes : 82
0.58/0.69 c Primal Bound : +3.00000000000000e+00 (2 solutions)
0.58/0.69 c Dual Bound : +3.00000000000000e+00
0.58/0.69 c Gap : 0.00 %
0.58/0.69 c NODE 82
0.58/0.69 c DUAL BOUND 3
0.58/0.69 c PRIMAL BOUND 3
0.58/0.69 c GAP 0
0.58/0.69 s OPTIMUM FOUND
0.58/0.69 v -x63 -x62 -x61 x60 -x59 -x58 -x57 -x56 -x55 -x54 -x53 x52 -x51 -x50 -x42 x41 -x40 x39 -x38 -x37 x36 -x49 -x48 -x47 -x46 -x45 -x44
0.58/0.69 v x43 -x35 -x34 -x33 -x32 x31 x30 x29 -x28 -x27 x26 x25 -x24 -x23 x22 x21 -x20 -x19 x18 x17 x16 x15 -x14 x13 -x12 x11 x10 -x9
0.58/0.69 v x8 -x7 -x6 -x5 -x4 -x3 x2 x1
0.58/0.69 c SCIP Status : problem is solved [optimal solution found]
0.58/0.69 c Solving Time : 0.63
0.58/0.69 c Original Problem :
0.58/0.69 c Problem name : HOME/instance-1869768-1245185803.opb
0.58/0.69 c Variables : 210 (210 binary, 0 integer, 0 implicit integer, 0 continuous)
0.58/0.69 c Constraints : 154 initial, 154 maximal
0.58/0.69 c Presolved Problem :
0.58/0.69 c Problem name : t_HOME/instance-1869768-1245185803.opb
0.58/0.69 c Variables : 165 (165 binary, 0 integer, 0 implicit integer, 0 continuous)
0.58/0.69 c Constraints : 115 initial, 125 maximal
0.58/0.69 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.58/0.69 c trivial : 0.00 0 0 0 0 0 0 0 0
0.58/0.69 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.58/0.69 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.58/0.69 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.58/0.69 c implics : 0.00 0 0 0 0 0 0 0 0
0.58/0.69 c probing : 0.01 0 0 0 0 0 0 0 0
0.58/0.69 c and : 0.00 6 36 0 0 0 36 0 36
0.58/0.69 c linear : 0.00 1 2 0 0 0 0 0 20
0.58/0.69 c logicor : 0.00 0 0 0 0 0 0 0 0
0.58/0.69 c root node : - 41 - - 41 - - - -
0.58/0.69 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.58/0.69 c integral : 0 0 0 81 0 0 6 0 0 154
0.58/0.69 c and : 108 191 549 0 0 3 313 271 0 0
0.58/0.69 c linear : 3 6 545 0 0 11 83 0 0 0
0.58/0.69 c logicor : 4+ 6 89 1 0 0 4 0 0 0
0.58/0.69 c countsols : 0 0 0 1 0 0 0 0 0 0
0.58/0.69 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.58/0.69 c integral : 0.40 0.00 0.00 0.40 0.00
0.58/0.69 c and : 0.02 0.01 0.01 0.00 0.00
0.58/0.69 c linear : 0.00 0.00 0.00 0.00 0.00
0.58/0.69 c logicor : 0.00 0.00 0.00 0.00 0.00
0.58/0.69 c countsols : 0.00 0.00 0.00 0.00 0.00
0.58/0.69 c Propagators : Time Calls Cutoffs DomReds
0.58/0.69 c rootredcost : 0.00 1 0 5
0.58/0.69 c pseudoobj : 0.00 282 0 1
0.58/0.69 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.58/0.69 c propagation : 0.00 14 14 125 43.8 3 15.0 -
0.58/0.69 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.58/0.69 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.58/0.69 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.58/0.69 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.58/0.69 c applied globally : - - - 19 14.9 - - -
0.58/0.69 c applied locally : - - - 2 38.5 - - -
0.58/0.69 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.58/0.69 c cut pool : 0.00 5 - - 20 - (maximal pool size: 57)
0.58/0.69 c redcost : 0.00 192 0 0 0 0
0.58/0.69 c impliedbounds : 0.00 6 0 0 13 0
0.58/0.69 c intobj : 0.00 0 0 0 0 0
0.58/0.69 c gomory : 0.01 6 0 0 41 0
0.58/0.69 c strongcg : 0.01 6 0 0 46 0
0.58/0.69 c cmir : 0.02 6 0 0 29 0
0.58/0.69 c flowcover : 0.02 6 0 0 42 0
0.58/0.69 c clique : 0.00 1 0 0 0 0
0.58/0.69 c zerohalf : 0.00 0 0 0 0 0
0.58/0.69 c mcf : 0.00 1 0 0 0 0
0.58/0.69 c Pricers : Time Calls Vars
0.58/0.69 c problem variables: 0.00 0 0
0.58/0.69 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.58/0.69 c relpscost : 0.40 80 0 6 0 0 154
0.58/0.69 c pscost : 0.00 0 0 0 0 0 0
0.58/0.69 c inference : 0.00 0 0 0 0 0 0
0.58/0.69 c mostinf : 0.00 0 0 0 0 0 0
0.58/0.69 c leastinf : 0.00 0 0 0 0 0 0
0.58/0.69 c fullstrong : 0.00 0 0 0 0 0 0
0.58/0.69 c allfullstrong : 0.00 0 0 0 0 0 0
0.58/0.69 c random : 0.00 0 0 0 0 0 0
0.58/0.69 c Primal Heuristics : Time Calls Found
0.58/0.69 c LP solutions : 0.00 - 1
0.58/0.69 c pseudo solutions : 0.00 - 0
0.58/0.69 c veclendiving : 0.00 0 0
0.58/0.69 c objpscostdiving : 0.00 0 0
0.58/0.69 c rootsoldiving : 0.00 0 0
0.58/0.69 c linesearchdiving : 0.00 0 0
0.58/0.69 c guideddiving : 0.00 0 0
0.58/0.69 c crossover : 0.00 0 0
0.58/0.69 c intshifting : 0.00 0 0
0.58/0.69 c oneopt : 0.00 1 0
0.58/0.69 c coefdiving : 0.00 1 0
0.58/0.69 c pscostdiving : 0.01 1 0
0.58/0.69 c fracdiving : 0.00 1 1
0.58/0.69 c feaspump : 0.01 1 0
0.58/0.69 c simplerounding : 0.00 0 0
0.58/0.69 c rounding : 0.01 150 0
0.58/0.69 c shifting : 0.00 26 0
0.58/0.69 c fixandinfer : 0.00 0 0
0.58/0.69 c intdiving : 0.00 0 0
0.58/0.69 c actconsdiving : 0.00 0 0
0.58/0.69 c octane : 0.00 0 0
0.58/0.69 c rens : 0.03 1 0
0.58/0.69 c rins : 0.00 0 0
0.58/0.69 c localbranching : 0.00 0 0
0.58/0.69 c mutation : 0.00 0 0
0.58/0.69 c dins : 0.00 0 0
0.58/0.69 c LP : Time Calls Iterations Iter/call Iter/sec
0.58/0.69 c primal LP : 0.00 0 0 0.00 -
0.58/0.69 c dual LP : 0.05 203 826 4.07 16520.00
0.58/0.69 c barrier LP : 0.00 0 0 0.00 -
0.58/0.69 c diving/probing LP: 0.01 54 222 4.11 22200.00
0.58/0.69 c strong branching : 0.39 551 5089 9.24 13048.72
0.58/0.69 c (at root node) : - 34 1560 45.88 -
0.58/0.69 c conflict analysis: 0.00 0 0 0.00 -
0.58/0.69 c B&B Tree :
0.58/0.69 c number of runs : 1
0.58/0.69 c nodes : 82
0.58/0.69 c nodes (total) : 82
0.58/0.69 c nodes left : 0
0.58/0.69 c max depth : 21
0.58/0.69 c max depth (total): 21
0.58/0.69 c backtracks : 5 (6.1%)
0.58/0.69 c delayed cutoffs : 2
0.58/0.69 c repropagations : 8 (61 domain reductions, 2 cutoffs)
0.58/0.69 c avg switch length: 2.10
0.58/0.69 c switching time : 0.00
0.58/0.69 c Solution :
0.58/0.69 c Solutions found : 2 (2 improvements)
0.58/0.69 c Primal Bound : +3.00000000000000e+00 (in run 1, after 82 nodes, 0.63 seconds, depth 21, found by <relaxation>)
0.58/0.69 c Dual Bound : +3.00000000000000e+00
0.58/0.69 c Gap : 0.00 %
0.58/0.69 c Root Dual Bound : +3.00000000000000e+00
0.69/0.70 c Time complete: 0.69.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869768-1245185803/watcher-1869768-1245185803 -o /tmp/evaluation-result-1869768-1245185803/solver-1869768-1245185803 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869768-1245185803.opb
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: 1.00 1.00 1.00 3/64 859
/proc/meminfo: memFree=1839724/2055920 swapFree=4181368/4192956
[pid=859] ppid=857 vsize=4324 CPUtime=0
/proc/859/stat : 859 (pbscip.linux.x8) R 857 859 585 0 -1 4194304 464 0 0 0 0 0 0 0 18 0 1 0 186177555 4427776 448 1992294400 4194304 7823515 548682068736 18446744073709551615 6883856 0 0 4096 0 0 0 0 17 1 0 0
/proc/859/statm: 1081 458 295 886 0 191 0
[startup+0.0599481 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 859
/proc/meminfo: memFree=1839724/2055920 swapFree=4181368/4192956
[pid=859] ppid=857 vsize=13000 CPUtime=0.05
/proc/859/stat : 859 (pbscip.linux.x8) R 857 859 585 0 -1 4194304 2822 0 0 0 4 1 0 0 18 0 1 0 186177555 13312000 2450 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/859/statm: 3250 2450 562 886 0 2360 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 13000
[startup+0.101954 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 859
/proc/meminfo: memFree=1839724/2055920 swapFree=4181368/4192956
[pid=859] ppid=857 vsize=14296 CPUtime=0.09
/proc/859/stat : 859 (pbscip.linux.x8) R 857 859 585 0 -1 4194304 2976 0 0 0 8 1 0 0 18 0 1 0 186177555 14639104 2604 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/859/statm: 3574 2604 562 886 0 2684 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14296
[startup+0.301988 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 859
/proc/meminfo: memFree=1839724/2055920 swapFree=4181368/4192956
[pid=859] ppid=857 vsize=16984 CPUtime=0.29
/proc/859/stat : 859 (pbscip.linux.x8) R 857 859 585 0 -1 4194304 4815 0 0 0 27 2 0 0 19 0 1 0 186177555 17391616 3461 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/859/statm: 4246 3461 575 886 0 3356 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 16984
[startup+0.701056 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 859
/proc/meminfo: memFree=1839724/2055920 swapFree=4181368/4192956
[pid=859] ppid=857 vsize=15956 CPUtime=0.69
/proc/859/stat : 859 (pbscip.linux.x8) R 857 859 585 0 -1 4194304 4822 0 0 0 64 5 0 0 22 0 1 0 186177555 16338944 3211 1992294400 4194304 7823515 548682068736 18446744073709551615 6962503 0 0 4096 0 0 0 0 17 1 0 0
/proc/859/statm: 3989 3211 581 886 0 3099 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15956
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.704493
CPU time (s): 0.703892
CPU user time (s): 0.645901
CPU system time (s): 0.057991
CPU usage (%): 99.9147
Max. virtual memory (cumulated for all children) (KiB): 16984
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.645901
system time used= 0.057991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4825
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= 2
involuntary context switches= 0
runsolver used 0.002999 second user time and 0.007998 second system time
The end