0.00/0.00 c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2] [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-2666480-1276648341.opb>
0.00/0.01 c original problem has 280 variables (280 bin, 0 int, 0 impl, 0 cont) and 190 constraints
0.00/0.01 c problem read
0.00/0.01 c presolving settings loaded
0.00/0.01 c presolving:
0.00/0.03 c (round 1) 8 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 24 chg coeffs, 0 upgd conss, 1264 impls, 0 clqs
0.00/0.04 c (round 2) 10 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 24 chg coeffs, 8 upgd conss, 1286 impls, 0 clqs
0.00/0.06 c (0.0s) probing: 176/270 (65.2%) - 0 fixings, 0 aggregations, 29 implications, 0 bound changes
0.00/0.06 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.06 c presolving (3 rounds):
0.00/0.06 c 10 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 24 changed coefficients
0.00/0.06 c 1344 implications, 0 cliques
0.00/0.06 c presolved problem has 270 variables (270 bin, 0 int, 0 impl, 0 cont) and 190 constraints
0.00/0.06 c 174 constraints of type <and>
0.00/0.06 c 7 constraints of type <linear>
0.00/0.06 c 9 constraints of type <logicor>
0.00/0.06 c transformed objective value is always integral (scale: 1)
0.00/0.06 c Presolving Time: 0.02
0.00/0.06 c - non default parameters ----------------------------------------------------------------------
0.00/0.06 c # SCIP version 1.2.1.2
0.00/0.06 c
0.00/0.06 c # frequency for displaying node information lines
0.00/0.06 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.06 c display/freq = 10000
0.00/0.06 c
0.00/0.06 c # maximal time in seconds to run
0.00/0.06 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.06 c limits/time = 1800
0.00/0.06 c
0.00/0.06 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.06 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.06 c limits/memory = 1620
0.00/0.06 c
0.00/0.06 c # should presolving try to simplify inequalities
0.00/0.06 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.06 c constraints/linear/simplifyinequalities = TRUE
0.00/0.06 c
0.00/0.06 c # should presolving try to simplify knapsacks
0.00/0.06 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.06 c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.06 c
0.00/0.06 c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.00/0.06 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.06 c heuristics/undercover/freq = 0
0.00/0.06 c
0.00/0.06 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.06 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.06 c separating/rapidlearning/freq = 0
0.00/0.06 c
0.00/0.06 c -----------------------------------------------------------------------------------------------
0.00/0.06 c start solving
0.00/0.06 c
0.00/0.06 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.06 c 0.0s| 1 | 0 | 20 | - |1186k| 0 | 11 | 270 | 190 | 270 | 361 | 0 | 0 | 0 | 2.000000e+00 | -- | Inf
0.19/0.23 c 0.2s| 1 | 0 | 293 | - |1330k| 0 | 20 | 270 | 257 | 270 | 367 | 6 | 0 | 0 | 2.000000e+00 | -- | Inf
0.19/0.24 c 0.2s| 1 | 0 | 315 | - |1371k| 0 | 32 | 270 | 257 | 270 | 400 | 39 | 0 | 0 | 2.000000e+00 | -- | Inf
0.19/0.27 c 0.2s| 1 | 0 | 344 | - |1408k| 0 | 41 | 270 | 257 | 270 | 426 | 65 | 0 | 0 | 2.000000e+00 | -- | Inf
0.29/0.30 c 0.2s| 1 | 0 | 387 | - |1442k| 0 | 58 | 270 | 257 | 270 | 448 | 87 | 0 | 0 | 2.000000e+00 | -- | Inf
0.29/0.34 c 0.3s| 1 | 0 | 414 | - |1488k| 0 | 68 | 270 | 257 | 270 | 464 | 103 | 0 | 0 | 2.000000e+00 | -- | Inf
0.39/0.40 c 0.3s| 1 | 0 | 435 | - |1521k| 0 | 70 | 270 | 257 | 270 | 483 | 122 | 0 | 0 | 2.000000e+00 | -- | Inf
0.39/0.49 c 0.4s| 1 | 2 | 435 | - |1521k| 0 | 70 | 270 | 257 | 270 | 483 | 122 | 0 | 10 | 2.000000e+00 | -- | Inf
3.09/3.16 o 2
3.09/3.16 c * 2.9s| 787 | 0 | 7009 | 8.4 |1893k| 47 | - | 270 | 811 | 270 | 161 |2681 | 554 |1676 | 2.000000e+00 | 2.000000e+00 | 0.00%
3.09/3.16 c
3.09/3.16 c SCIP Status : problem is solved [optimal solution found]
3.09/3.16 c Solving Time (sec) : 2.92
3.09/3.16 c Solving Nodes : 787
3.09/3.16 c Primal Bound : +2.00000000000000e+00 (1 solutions)
3.09/3.16 c Dual Bound : +2.00000000000000e+00
3.09/3.16 c Gap : 0.00 %
3.09/3.16 s OPTIMUM FOUND
3.09/3.16 v -x105 -x104 x103 -x102 x101 -x100 -x99 -x98 x97 x96 -x70 -x69 x68 x67 -x66 -x95 -x94 -x93 -x92 -x91 -x65 -x64 x63 x62 -x61 -x90
3.09/3.16 v x89 -x88 x87 -x86 -x60 -x59 -x58 x57 -x56 -x85 -x84 -x83 x82 x81 -x55 x54 x53 x52 -x51 -x80 x79 x78 -x77 -x76 x50 -x49 x48 x47
3.09/3.16 v -x46 -x75 -x74 -x73 -x72 -x71 -x45 x44 x43 x42 -x41 x40 x39 x38 -x37 x36 x35 -x34 -x33 -x32 x31 -x30 -x29 -x28 x27 x26 x25
3.09/3.16 v -x24 x23 x22 x21 -x20 -x19 x18 -x17 x16 x15 x14 x13 -x12 x11 -x10 -x9 x8 x7 x6 -x5 -x4 -x3 x2 -x1
3.09/3.16 c SCIP Status : problem is solved [optimal solution found]
3.09/3.16 c Solving Time : 2.92
3.09/3.16 c Original Problem :
3.09/3.16 c Problem name : HOME/instance-2666480-1276648341.opb
3.09/3.16 c Variables : 280 (280 binary, 0 integer, 0 implicit integer, 0 continuous)
3.09/3.16 c Constraints : 190 initial, 190 maximal
3.09/3.16 c Presolved Problem :
3.09/3.16 c Problem name : t_HOME/instance-2666480-1276648341.opb
3.09/3.16 c Variables : 270 (270 binary, 0 integer, 0 implicit integer, 0 continuous)
3.09/3.16 c Constraints : 190 initial, 811 maximal
3.09/3.16 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
3.09/3.16 c trivial : 0.00 0 0 0 0 0 0 0 0
3.09/3.16 c dualfix : 0.00 0 0 0 0 0 0 0 0
3.09/3.16 c boundshift : 0.00 0 0 0 0 0 0 0 0
3.09/3.16 c inttobinary : 0.00 0 0 0 0 0 0 0 0
3.09/3.16 c implics : 0.00 0 2 0 0 0 0 0 0
3.09/3.16 c probing : 0.01 0 0 0 0 0 0 0 0
3.09/3.16 c and : 0.00 0 0 0 0 0 0 0 0
3.09/3.16 c linear : 0.01 1 7 0 0 0 0 0 24
3.09/3.16 c logicor : 0.00 0 0 0 0 0 0 0 0
3.09/3.16 c root node : - 0 - - 0 - - - -
3.09/3.16 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
3.09/3.16 c integral : 0 0 0 716 0 5 130 0 0 1296
3.09/3.16 c and : 174 1630 3397 1 0 60 4999 2589 0 0
3.09/3.16 c linear : 7+ 7 3337 1 0 139 1884 15 0 0
3.09/3.16 c logicor : 9+ 6 1397 1 0 19 354 0 0 0
3.09/3.16 c countsols : 0 0 0 1 0 0 0 0 0 0
3.09/3.16 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
3.09/3.16 c integral : 1.17 0.00 0.00 1.17 0.00
3.09/3.16 c and : 0.12 0.09 0.03 0.00 0.00
3.09/3.16 c linear : 0.04 0.00 0.04 0.00 0.00
3.09/3.16 c logicor : 0.01 0.00 0.01 0.00 0.00
3.09/3.16 c countsols : 0.00 0.00 0.00 0.00 0.00
3.09/3.16 c Propagators : Time Calls Cutoffs DomReds
3.09/3.16 c vbounds : 0.00 2 0 0
3.09/3.16 c rootredcost : 0.00 0 0 0
3.09/3.16 c pseudoobj : 0.00 3030 0 0
3.09/3.16 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
3.09/3.16 c propagation : 0.00 218 210 1512 30.3 44 11.1 -
3.09/3.16 c infeasible LP : 0.00 22 22 49 11.2 15 2.3 0
3.09/3.16 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
3.09/3.16 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
3.09/3.16 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
3.09/3.16 c applied globally : - - - 554 16.9 - - -
3.09/3.16 c applied locally : - - - 0 0.0 - - -
3.09/3.16 c Separators : Time Calls Cutoffs DomReds Cuts Conss
3.09/3.16 c cut pool : 0.00 5 - - 23 - (maximal pool size: 194)
3.09/3.16 c redcost : 0.00 1630 0 9 0 0
3.09/3.16 c impliedbounds : 0.00 6 0 0 79 0
3.09/3.16 c intobj : 0.00 0 0 0 0 0
3.09/3.16 c cgmip : 0.00 0 0 0 0 0
3.09/3.16 c gomory : 0.04 6 0 0 22 0
3.09/3.16 c strongcg : 0.05 6 0 0 147 0
3.09/3.16 c cmir : 0.01 6 0 0 57 0
3.09/3.16 c flowcover : 0.04 6 0 0 112 0
3.09/3.16 c clique : 0.00 6 0 0 0 0
3.09/3.16 c zerohalf : 0.00 0 0 0 0 0
3.09/3.16 c mcf : 0.00 1 0 0 0 0
3.09/3.16 c rapidlearning : 0.10 1 0 0 0 67
3.09/3.16 c Pricers : Time Calls Vars
3.09/3.16 c problem variables: 0.00 0 0
3.09/3.16 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
3.09/3.16 c relpscost : 1.17 715 5 130 0 0 1296
3.09/3.16 c pscost : 0.00 0 0 0 0 0 0
3.09/3.16 c inference : 0.00 0 0 0 0 0 0
3.09/3.16 c mostinf : 0.00 0 0 0 0 0 0
3.09/3.16 c leastinf : 0.00 0 0 0 0 0 0
3.09/3.16 c fullstrong : 0.00 0 0 0 0 0 0
3.09/3.16 c allfullstrong : 0.00 0 0 0 0 0 0
3.09/3.16 c random : 0.00 0 0 0 0 0 0
3.09/3.16 c Primal Heuristics : Time Calls Found
3.09/3.16 c LP solutions : 0.00 - 1
3.09/3.16 c pseudo solutions : 0.00 - 0
3.09/3.16 c oneopt : 0.00 0 0
3.09/3.16 c crossover : 0.00 0 0
3.09/3.16 c guideddiving : 0.00 0 0
3.09/3.16 c intshifting : 0.00 0 0
3.09/3.16 c veclendiving : 0.00 3 0
3.09/3.16 c linesearchdiving : 0.01 3 0
3.09/3.16 c pscostdiving : 0.01 3 0
3.09/3.16 c objpscostdiving : 0.01 2 0
3.09/3.16 c rootsoldiving : 0.06 2 0
3.09/3.16 c coefdiving : 0.01 4 0
3.09/3.16 c fracdiving : 0.00 4 0
3.09/3.16 c feaspump : 0.02 3 0
3.09/3.16 c trivial : 0.00 2 0
3.09/3.16 c simplerounding : 0.00 0 0
3.09/3.16 c zirounding : 0.02 645 0
3.09/3.16 c rounding : 0.03 552 0
3.09/3.16 c shifting : 0.15 141 0
3.09/3.16 c twoopt : 0.00 0 0
3.09/3.16 c fixandinfer : 0.00 0 0
3.09/3.16 c intdiving : 0.00 0 0
3.09/3.16 c actconsdiving : 0.00 0 0
3.09/3.16 c octane : 0.00 0 0
3.09/3.16 c rens : 0.01 1 0
3.09/3.16 c rins : 0.00 0 0
3.09/3.16 c localbranching : 0.00 0 0
3.09/3.16 c mutation : 0.00 0 0
3.09/3.16 c dins : 0.00 0 0
3.09/3.16 c undercover : 0.00 1 0
3.09/3.16 c nlp : 0.00 0 0
3.09/3.16 c trysol : 0.00 0 0
3.09/3.16 c LP : Time Calls Iterations Iter/call Iter/sec
3.09/3.16 c primal LP : 0.03 0 0 0.00 0.00
3.09/3.16 c dual LP : 0.69 1710 5833 3.41 8453.62
3.09/3.16 c lex dual LP : 0.00 0 0 0.00 -
3.09/3.16 c barrier LP : 0.00 0 0 0.00 -
3.09/3.16 c diving/probing LP: 0.10 276 1176 4.26 11760.00
3.09/3.16 c strong branching : 1.14 1676 10867 6.48 9532.46
3.09/3.16 c (at root node) : - 10 437 43.70 -
3.09/3.16 c conflict analysis: 0.00 0 0 0.00 -
3.09/3.16 c B&B Tree :
3.09/3.16 c number of runs : 1
3.09/3.16 c nodes : 787
3.09/3.16 c nodes (total) : 787
3.09/3.16 c nodes left : 0
3.09/3.16 c max depth : 47
3.09/3.16 c max depth (total): 47
3.09/3.16 c backtracks : 108 (13.7%)
3.09/3.16 c delayed cutoffs : 70
3.09/3.16 c repropagations : 267 (1253 domain reductions, 57 cutoffs)
3.09/3.16 c avg switch length: 3.23
3.09/3.16 c switching time : 0.12
3.09/3.16 c Solution :
3.09/3.16 c Solutions found : 1 (1 improvements)
3.09/3.16 c First Solution : +2.00000000000000e+00 (in run 1, after 787 nodes, 2.92 seconds, depth 43, found by <relaxation>)
3.09/3.16 c Primal Bound : +2.00000000000000e+00 (in run 1, after 787 nodes, 2.92 seconds, depth 43, found by <relaxation>)
3.09/3.16 c Dual Bound : +2.00000000000000e+00
3.09/3.16 c Gap : 0.00 %
3.09/3.16 c Root Dual Bound : +2.00000000000000e+00
3.09/3.16 c Root Iterations : 435
3.09/3.17 c Time complete: 3.16.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2666480-1276648341/watcher-2666480-1276648341 -o /tmp/evaluation-result-2666480-1276648341/solver-2666480-1276648341 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666480-1276648341.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: 1.34 1.95 1.66 3/106 12609
/proc/meminfo: memFree=1797516/2059040 swapFree=4144492/4192956
[pid=12609] ppid=12607 vsize=6696 CPUtime=0
/proc/12609/stat : 12609 (pbscip.linux.x8) R 12607 12609 12157 0 -1 4202496 1000 0 0 0 0 0 0 0 20 0 1 0 6122182 6856704 919 1992294400 4194304 8223781 140733741432640 18446744073709551615 4388181 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12609/statm: 1931 929 348 984 0 944 0
[startup+0.0950809 s]
/proc/loadavg: 1.34 1.95 1.66 3/106 12609
/proc/meminfo: memFree=1797516/2059040 swapFree=4144492/4192956
[pid=12609] ppid=12607 vsize=14640 CPUtime=0.08
/proc/12609/stat : 12609 (pbscip.linux.x8) R 12607 12609 12157 0 -1 4202496 5681 0 0 0 5 3 0 0 20 0 1 0 6122182 14991360 2787 1992294400 4194304 8223781 140733741432640 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12609/statm: 3660 2787 569 984 0 2673 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 14640
[startup+0.101083 s]
/proc/loadavg: 1.34 1.95 1.66 3/106 12609
/proc/meminfo: memFree=1797516/2059040 swapFree=4144492/4192956
[pid=12609] ppid=12607 vsize=14640 CPUtime=0.09
/proc/12609/stat : 12609 (pbscip.linux.x8) R 12607 12609 12157 0 -1 4202496 5692 0 0 0 6 3 0 0 20 0 1 0 6122182 14991360 2798 1992294400 4194304 8223781 140733741432640 18446744073709551615 7233333 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12609/statm: 3660 2798 580 984 0 2673 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14640
[startup+0.301112 s]
/proc/loadavg: 1.34 1.95 1.66 3/106 12609
/proc/meminfo: memFree=1797516/2059040 swapFree=4144492/4192956
[pid=12609] ppid=12607 vsize=16528 CPUtime=0.29
/proc/12609/stat : 12609 (pbscip.linux.x8) R 12607 12609 12157 0 -1 4202496 8758 0 0 0 22 7 0 0 20 0 1 0 6122182 16924672 3279 1992294400 4194304 8223781 140733741432640 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12609/statm: 4132 3279 589 984 0 3145 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 16528
[startup+0.701168 s]
/proc/loadavg: 1.34 1.95 1.66 3/106 12609
/proc/meminfo: memFree=1797516/2059040 swapFree=4144492/4192956
[pid=12609] ppid=12607 vsize=16600 CPUtime=0.69
/proc/12609/stat : 12609 (pbscip.linux.x8) R 12607 12609 12157 0 -1 4202496 10472 0 0 0 60 9 0 0 20 0 1 0 6122182 16998400 3327 1992294400 4194304 8223781 140733741432640 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12609/statm: 4150 3327 591 984 0 3163 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16600
[startup+1.50128 s]
/proc/loadavg: 1.34 1.95 1.66 2/107 12610
/proc/meminfo: memFree=1785728/2059040 swapFree=4144492/4192956
[pid=12609] ppid=12607 vsize=16600 CPUtime=1.49
/proc/12609/stat : 12609 (pbscip.linux.x8) R 12607 12609 12157 0 -1 4202496 10475 0 0 0 136 13 0 0 23 0 1 0 6122182 16998400 3330 1992294400 4194304 8223781 140733741432640 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12609/statm: 4150 3330 593 984 0 3163 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16600
[startup+3.10151 s]
/proc/loadavg: 1.34 1.95 1.66 2/107 12610
/proc/meminfo: memFree=1785480/2059040 swapFree=4144492/4192956
[pid=12609] ppid=12607 vsize=16600 CPUtime=3.09
/proc/12609/stat : 12609 (pbscip.linux.x8) R 12607 12609 12157 0 -1 4202496 10475 0 0 0 287 22 0 0 25 0 1 0 6122182 16998400 3330 1992294400 4194304 8223781 140733741432640 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12609/statm: 4150 3330 593 984 0 3163 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16600
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 3.17102
CPU time (s): 3.16952
CPU user time (s): 2.93455
CPU system time (s): 0.234964
CPU usage (%): 99.9527
Max. virtual memory (cumulated for all children) (KiB): 22720
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.93455
system time used= 0.234964
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10481
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= 1
involuntary context switches= 45
runsolver used 0.008998 second user time and 0.025996 second system time
The end