0.00/0.01 c SCIP version 1.1.0.7
0.00/0.01 c LP-Solver Clp 1.8.2
0.00/0.01 c user parameter file <scip.set> not found - using default parameters
0.00/0.01 c read problem <HOME/instance-1870063-1245188534.opb>
0.00/0.01 c original problem has 216 variables (216 bin, 0 int, 0 impl, 0 cont) and 167 constraints
0.00/0.01 c start presolving problem
0.00/0.01 c presolving:
0.00/0.02 c (round 1) 2 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 21 chg coeffs, 0 upgd conss, 688 impls, 0 clqs
0.00/0.02 c (round 2) 20 del vars, 16 del conss, 0 chg bounds, 0 chg sides, 37 chg coeffs, 3 upgd conss, 976 impls, 0 clqs
0.00/0.03 c (round 3) 38 del vars, 32 del conss, 0 chg bounds, 0 chg sides, 53 chg coeffs, 3 upgd conss, 976 impls, 0 clqs
0.00/0.04 c (0.0s) probing: 128/178 (71.9%) - 0 fixings, 0 aggregations, 4 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 (4 rounds):
0.00/0.04 c 38 deleted vars, 32 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 53 changed coefficients
0.00/0.04 c 984 implications, 0 cliques
0.00/0.04 c presolved problem has 178 variables (178 bin, 0 int, 0 impl, 0 cont) and 133 constraints
0.00/0.04 c 128 constraints of type <and>
0.00/0.04 c 2 constraints of type <linear>
0.00/0.04 c 3 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 | 866k| 0 | 4 | 178 | 133 | 133 | 178 | 261 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
0.05/0.06 c 0.0s| 1 | 0 | 233 | 874k| 0 | 6 | 178 | 133 | 133 | 178 | 263 | 2 | 0 | 0 | 3.000000e+00 | -- | Inf
0.05/0.07 c 0.1s| 1 | 0 | 244 | 891k| 0 | 17 | 178 | 133 | 133 | 178 | 269 | 8 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.10 c 0.1s| 1 | 0 | 252 | 898k| 0 | 22 | 178 | 133 | 133 | 178 | 272 | 11 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.12 c 0.1s| 1 | 0 | 265 | 918k| 0 | 25 | 178 | 133 | 133 | 178 | 279 | 18 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.15 c 0.1s| 1 | 0 | 286 | 929k| 0 | 26 | 178 | 133 | 133 | 178 | 287 | 26 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.19 c 0.1s| 1 | 0 | 301 | 940k| 0 | 20 | 178 | 133 | 133 | 178 | 292 | 31 | 0 | 0 | 3.000000e+00 | -- | Inf
0.29/0.30 c 0.3s| 1 | 2 | 301 | 940k| 0 | 20 | 178 | 133 | 133 | 178 | 292 | 31 | 0 | 20 | 3.000000e+00 | -- | Inf
6.59/6.60 o 3
6.59/6.60 c R 6.4s| 2550 | 0 | 36711 |1530k| 41 | - | 178 |1088 | 100 | 178 | 113 | 10k| 956 |1395 | 3.000000e+00 | 3.000000e+00 | 0.00%
6.59/6.60 c
6.59/6.60 c SCIP Status : problem is solved [optimal solution found]
6.59/6.60 c Solving Time (sec) : 6.42
6.59/6.60 c Solving Nodes : 2550
6.59/6.60 c Primal Bound : +3.00000000000000e+00 (1 solutions)
6.59/6.60 c Dual Bound : +3.00000000000000e+00
6.59/6.60 c Gap : 0.00 %
6.59/6.60 c NODE 2550
6.59/6.60 c DUAL BOUND 3
6.59/6.60 c PRIMAL BOUND 3
6.59/6.60 c GAP 0
6.59/6.60 s OPTIMUM FOUND
6.59/6.60 v -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 x28
6.59/6.60 v -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
6.59/6.60 c SCIP Status : problem is solved [optimal solution found]
6.59/6.60 c Solving Time : 6.42
6.59/6.60 c Original Problem :
6.59/6.60 c Problem name : HOME/instance-1870063-1245188534.opb
6.59/6.60 c Variables : 216 (216 binary, 0 integer, 0 implicit integer, 0 continuous)
6.59/6.60 c Constraints : 167 initial, 167 maximal
6.59/6.60 c Presolved Problem :
6.59/6.60 c Problem name : t_HOME/instance-1870063-1245188534.opb
6.59/6.60 c Variables : 178 (178 binary, 0 integer, 0 implicit integer, 0 continuous)
6.59/6.60 c Constraints : 133 initial, 1089 maximal
6.59/6.60 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
6.59/6.60 c trivial : 0.00 0 0 0 0 0 0 0 0
6.59/6.60 c dualfix : 0.00 0 0 0 0 0 0 0 0
6.59/6.60 c boundshift : 0.00 0 0 0 0 0 0 0 0
6.59/6.60 c inttobinary : 0.00 0 0 0 0 0 0 0 0
6.59/6.60 c implics : 0.00 0 0 0 0 0 0 0 0
6.59/6.60 c probing : 0.01 0 0 0 0 0 0 0 0
6.59/6.60 c and : 0.01 4 32 0 0 0 32 0 32
6.59/6.60 c linear : 0.00 1 1 0 0 0 0 0 21
6.59/6.60 c logicor : 0.00 0 0 0 0 0 0 0 0
6.59/6.60 c root node : - 0 - - 0 - - - -
6.59/6.60 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
6.59/6.60 c integral : 0 0 0 1921 0 10 63 0 0 3748
6.59/6.60 c and : 128 4927 7347 1 0 217 13484 10773 0 0
6.59/6.60 c linear : 2 6 7130 0 0 742 4338 0 0 0
6.59/6.60 c logicor : 3+ 6 2945 0 0 11 640 0 0 0
6.59/6.60 c countsols : 0 0 0 0 0 0 0 0 0 0
6.59/6.60 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
6.59/6.60 c integral : 0.93 0.00 0.00 0.93 0.00
6.59/6.60 c and : 0.17 0.11 0.06 0.00 0.00
6.59/6.60 c linear : 0.14 0.00 0.14 0.00 0.00
6.59/6.60 c logicor : 0.03 0.00 0.03 0.00 0.00
6.59/6.60 c countsols : 0.00 0.00 0.00 0.00 0.00
6.59/6.60 c Propagators : Time Calls Cutoffs DomReds
6.59/6.60 c rootredcost : 0.00 0 0 0
6.59/6.60 c pseudoobj : 0.02 7090 0 0
6.59/6.60 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
6.59/6.60 c propagation : 0.04 734 734 6398 34.4 76 27.0 -
6.59/6.60 c infeasible LP : 0.00 6 0 0 0.0 0 0.0 0
6.59/6.60 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
6.59/6.60 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
6.59/6.60 c pseudo solution : 0.00 1 1 1 1.0 0 0.0 -
6.59/6.60 c applied globally : - - - 956 16.6 - - -
6.59/6.60 c applied locally : - - - 1 31.0 - - -
6.59/6.60 c Separators : Time Calls Cutoffs DomReds Cuts Conss
6.59/6.60 c cut pool : 0.00 5 - - 3 - (maximal pool size: 37)
6.59/6.60 c redcost : 0.03 4927 0 0 0 0
6.59/6.60 c impliedbounds : 0.00 6 0 0 19 0
6.59/6.60 c intobj : 0.00 0 0 0 0 0
6.59/6.60 c gomory : 0.02 6 0 0 15 0
6.59/6.60 c strongcg : 0.02 6 0 0 40 0
6.59/6.60 c cmir : 0.01 6 0 0 19 0
6.59/6.60 c flowcover : 0.05 6 0 0 35 0
6.59/6.60 c clique : 0.00 1 0 0 0 0
6.59/6.60 c zerohalf : 0.00 0 0 0 0 0
6.59/6.60 c mcf : 0.00 1 0 0 0 0
6.59/6.60 c Pricers : Time Calls Vars
6.59/6.60 c problem variables: 0.00 0 0
6.59/6.60 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
6.59/6.60 c relpscost : 0.93 1920 10 63 0 0 3748
6.59/6.60 c pscost : 0.00 0 0 0 0 0 0
6.59/6.60 c inference : 0.00 0 0 0 0 0 0
6.59/6.60 c mostinf : 0.00 0 0 0 0 0 0
6.59/6.60 c leastinf : 0.00 0 0 0 0 0 0
6.59/6.60 c fullstrong : 0.00 0 0 0 0 0 0
6.59/6.60 c allfullstrong : 0.00 0 0 0 0 0 0
6.59/6.60 c random : 0.00 0 0 0 0 0 0
6.59/6.60 c Primal Heuristics : Time Calls Found
6.59/6.60 c LP solutions : 0.00 - 0
6.59/6.60 c pseudo solutions : 0.00 - 0
6.59/6.60 c oneopt : 0.00 0 0
6.59/6.60 c crossover : 0.00 0 0
6.59/6.60 c guideddiving : 0.00 0 0
6.59/6.60 c intshifting : 0.00 0 0
6.59/6.60 c objpscostdiving : 0.02 3 0
6.59/6.60 c rootsoldiving : 0.09 3 0
6.59/6.60 c coefdiving : 0.03 6 0
6.59/6.60 c pscostdiving : 0.04 6 0
6.59/6.60 c fracdiving : 0.03 6 0
6.59/6.60 c veclendiving : 0.04 6 0
6.59/6.60 c linesearchdiving : 0.03 6 0
6.59/6.60 c simplerounding : 0.00 0 0
6.59/6.60 c rounding : 0.07 952 1
6.59/6.60 c shifting : 0.20 236 0
6.59/6.60 c fixandinfer : 0.00 0 0
6.59/6.60 c feaspump : 0.07 4 0
6.59/6.60 c intdiving : 0.00 0 0
6.59/6.60 c actconsdiving : 0.00 0 0
6.59/6.60 c octane : 0.00 0 0
6.59/6.60 c rens : 0.01 1 0
6.59/6.60 c rins : 0.00 0 0
6.59/6.60 c localbranching : 0.00 0 0
6.59/6.60 c mutation : 0.00 0 0
6.59/6.60 c dins : 0.00 0 0
6.59/6.60 c LP : Time Calls Iterations Iter/call Iter/sec
6.59/6.60 c primal LP : 0.47 0 0 0.00 0.00
6.59/6.60 c dual LP : 3.36 5171 34211 6.62 10181.85
6.59/6.60 c barrier LP : 0.00 0 0 0.00 -
6.59/6.60 c diving/probing LP: 0.31 402 2500 6.22 8064.52
6.59/6.60 c strong branching : 0.91 1395 14125 10.13 15521.98
6.59/6.60 c (at root node) : - 20 1480 74.00 -
6.59/6.60 c conflict analysis: 0.00 0 0 0.00 -
6.59/6.60 c B&B Tree :
6.59/6.60 c number of runs : 1
6.59/6.60 c nodes : 2550
6.59/6.60 c nodes (total) : 2550
6.59/6.60 c nodes left : 0
6.59/6.60 c max depth : 41
6.59/6.60 c max depth (total): 41
6.59/6.60 c backtracks : 426 (16.7%)
6.59/6.60 c delayed cutoffs : 243
6.59/6.60 c repropagations : 622 (3914 domain reductions, 234 cutoffs)
6.59/6.60 c avg switch length: 3.92
6.59/6.60 c switching time : 0.54
6.59/6.60 c Solution :
6.59/6.60 c Solutions found : 1 (1 improvements)
6.59/6.60 c Primal Bound : +3.00000000000000e+00 (in run 1, after 2550 nodes, 6.42 seconds, depth 28, found by <rounding>)
6.59/6.60 c Dual Bound : +3.00000000000000e+00
6.59/6.60 c Gap : 0.00 %
6.59/6.60 c Root Dual Bound : +3.00000000000000e+00
6.59/6.61 c Time complete: 6.6.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1870063-1245188534/watcher-1870063-1245188534 -o /tmp/evaluation-result-1870063-1245188534/solver-1870063-1245188534 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1870063-1245188534.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 0.99 0.99 3/64 3650
/proc/meminfo: memFree=1827752/2055920 swapFree=4182544/4192956
[pid=3650] ppid=3648 vsize=5812 CPUtime=0
/proc/3650/stat : 3650 (pbscip.linux.x8) R 3648 3650 3205 0 -1 4194304 519 0 0 0 0 0 0 0 18 0 1 0 186449775 5951488 503 1992294400 4194304 9342243 548682068736 18446744073709551615 8223232 0 0 4096 0 0 0 0 17 1 0 0
/proc/3650/statm: 1453 511 340 1256 0 192 0
[startup+0.0627349 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 3650
/proc/meminfo: memFree=1827752/2055920 swapFree=4182544/4192956
[pid=3650] ppid=3648 vsize=15312 CPUtime=0.05
/proc/3650/stat : 3650 (pbscip.linux.x8) R 3648 3650 3205 0 -1 4194304 2946 0 0 0 4 1 0 0 18 0 1 0 186449775 15679488 2574 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3650/statm: 3828 2574 660 1256 0 2567 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 15312
[startup+0.101743 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 3650
/proc/meminfo: memFree=1827752/2055920 swapFree=4182544/4192956
[pid=3650] ppid=3648 vsize=21828 CPUtime=0.09
/proc/3650/stat : 3650 (pbscip.linux.x8) R 3648 3650 3205 0 -1 4194304 4354 0 0 0 7 2 0 0 18 0 1 0 186449775 22351872 3980 1992294400 4194304 9342243 548682068736 18446744073709551615 8222955 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3650/statm: 5457 3980 677 1256 0 4196 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 21828
[startup+0.30178 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 3650
/proc/meminfo: memFree=1827752/2055920 swapFree=4182544/4192956
[pid=3650] ppid=3648 vsize=22876 CPUtime=0.29
/proc/3650/stat : 3650 (pbscip.linux.x8) R 3648 3650 3205 0 -1 4194304 6073 0 0 0 26 3 0 0 19 0 1 0 186449775 23425024 4104 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3650/statm: 5719 4104 686 1256 0 4458 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22876
[startup+0.701855 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 3650
/proc/meminfo: memFree=1827752/2055920 swapFree=4182544/4192956
[pid=3650] ppid=3648 vsize=23028 CPUtime=0.69
/proc/3650/stat : 3650 (pbscip.linux.x8) R 3648 3650 3205 0 -1 4194304 6227 0 0 0 65 4 0 0 22 0 1 0 186449775 23580672 4258 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3650/statm: 5757 4258 694 1256 0 4496 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 23028
[startup+1.502 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 3651
/proc/meminfo: memFree=1812832/2055920 swapFree=4182544/4192956
[pid=3650] ppid=3648 vsize=23200 CPUtime=1.49
/proc/3650/stat : 3650 (pbscip.linux.x8) R 3648 3650 3205 0 -1 4194304 6280 0 0 0 143 6 0 0 25 0 1 0 186449775 23756800 4311 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3650/statm: 5800 4311 697 1256 0 4539 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 23200
[startup+3.1013 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 3651
/proc/meminfo: memFree=1812640/2055920 swapFree=4182544/4192956
[pid=3650] ppid=3648 vsize=23632 CPUtime=3.09
/proc/3650/stat : 3650 (pbscip.linux.x8) R 3648 3650 3205 0 -1 4194304 6446 0 0 0 300 9 0 0 25 0 1 0 186449775 24199168 4477 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3650/statm: 5908 4477 697 1256 0 4647 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 23632
[startup+6.3019 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 3651
/proc/meminfo: memFree=1811552/2055920 swapFree=4182544/4192956
[pid=3650] ppid=3648 vsize=24764 CPUtime=6.29
/proc/3650/stat : 3650 (pbscip.linux.x8) R 3648 3650 3205 0 -1 4194304 6705 0 0 0 613 16 0 0 25 0 1 0 186449775 25358336 4736 1992294400 4194304 9342243 548682068736 18446744073709551615 6085173 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3650/statm: 6191 4736 697 1256 0 4930 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 24764
Solver just ended. Dumping a history of the last processes samples
[startup+6.50203 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 3651
/proc/meminfo: memFree=1811104/2055920 swapFree=4182544/4192956
[pid=3650] ppid=3648 vsize=24764 CPUtime=6.5
/proc/3650/stat : 3650 (pbscip.linux.x8) R 3648 3650 3205 0 -1 4194304 6731 0 0 0 633 17 0 0 25 0 1 0 186449775 25358336 4762 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3650/statm: 6191 4762 697 1256 0 4930 0
Current children cumulated CPU time (s) 6.5
Current children cumulated vsize (KiB) 24764
[startup+6.60496 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 3651
/proc/meminfo: memFree=1811104/2055920 swapFree=4182544/4192956
[pid=3650] ppid=3648 vsize=25008 CPUtime=6.59
/proc/3650/stat : 3650 (pbscip.linux.x8) R 3648 3650 3205 0 -1 4194304 6755 0 0 0 642 17 0 0 25 0 1 0 186449775 25608192 4786 1992294400 4194304 9342243 548682068736 18446744073709551615 5855084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3650/statm: 6252 4786 697 1256 0 4991 0
Current children cumulated CPU time (s) 6.59
Current children cumulated vsize (KiB) 25008
Child status: 0
Real time (s): 6.61691
CPU time (s): 6.61399
CPU user time (s): 6.43402
CPU system time (s): 0.179972
CPU usage (%): 99.9559
Max. virtual memory (cumulated for all children) (KiB): 26740
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 6.43402
system time used= 0.179972
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6760
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= 9
runsolver used 0.008998 second user time and 0.021996 second system time
The end