0.00/0.00 c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Clp 1.11.1] [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-2665341-1276629781.opb>
0.00/0.01 c original problem has 136 variables (136 bin, 0 int, 0 impl, 0 cont) and 144 constraints
0.00/0.01 c problem read
0.00/0.01 c presolving settings loaded
0.00/0.01 c presolving:
0.00/0.02 c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 144 upgd conss, 256 impls, 16 clqs
0.00/0.03 c (0.0s) probing: 101/136 (74.3%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.03 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.03 c presolving (2 rounds):
0.00/0.03 c 0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.03 c 256 implications, 16 cliques
0.00/0.03 c presolved problem has 136 variables (136 bin, 0 int, 0 impl, 0 cont) and 144 constraints
0.00/0.03 c 16 constraints of type <setppc>
0.00/0.03 c 128 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 # 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 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
0.00/0.04 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 | 0 | 66 | - | 697k| 0 | 32 | 136 | 144 | 136 | 144 | 0 | 0 | 0 | 5.763000e+03 | -- | Inf
0.00/0.04 o 6372
0.00/0.04 c R 0.0s| 1 | 0 | 66 | - | 701k| 0 | 32 | 136 | 144 | 136 | 144 | 0 | 0 | 0 | 5.763000e+03 | 6.372000e+03 | 10.57%
0.09/0.11 c 0.1s| 1 | 0 | 68 | - | 914k| 0 | 32 | 136 | 295 | 136 | 146 | 2 | 0 | 0 | 5.770000e+03 | 6.372000e+03 | 10.43%
0.09/0.12 c 0.1s| 1 | 0 | 73 | - | 919k| 0 | 31 | 136 | 295 | 136 | 148 | 4 | 0 | 0 | 5.796500e+03 | 6.372000e+03 | 9.93%
0.09/0.12 o 6301
0.09/0.12 c R 0.1s| 1 | 0 | 73 | - | 921k| 0 | 31 | 136 | 295 | 136 | 148 | 4 | 0 | 0 | 5.796500e+03 | 6.301000e+03 | 8.70%
0.09/0.13 c 0.1s| 1 | 0 | 79 | - | 927k| 0 | 44 | 136 | 295 | 136 | 150 | 6 | 0 | 0 | 5.823000e+03 | 6.301000e+03 | 8.21%
0.09/0.14 c 0.1s| 1 | 0 | 83 | - | 912k| 0 | 35 | 136 | 253 | 136 | 139 | 8 | 0 | 0 | 5.840000e+03 | 6.301000e+03 | 7.89%
0.09/0.15 c 0.1s| 1 | 0 | 87 | - | 936k| 0 | 0 | 136 | 253 | 136 | 140 | 9 | 0 | 0 | 5.852000e+03 | 6.301000e+03 | 7.67%
0.09/0.15 c (run 1, node 1) restarting after 17 global fixings of integer variables
0.09/0.15 c
0.09/0.15 c (restart) converted 9 cuts from the global cut pool into linear constraints
0.09/0.15 c
0.09/0.15 c presolving:
0.09/0.16 c (round 1) 17 del vars, 3 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 134 upgd conss, 256 impls, 16 clqs
0.09/0.16 c presolving (2 rounds):
0.09/0.16 c 17 deleted vars, 3 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.09/0.16 c 256 implications, 16 cliques
0.09/0.16 c presolved problem has 119 variables (119 bin, 0 int, 0 impl, 0 cont) and 259 constraints
0.09/0.16 c 9 constraints of type <knapsack>
0.09/0.16 c 16 constraints of type <setppc>
0.09/0.16 c 234 constraints of type <logicor>
0.09/0.16 c transformed objective value is always integral (scale: 1)
0.09/0.16 c Presolving Time: 0.03
0.09/0.16 c
0.09/0.17 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.09/0.17 c 0.1s| 1 | 0 | 151 | - | 819k| 0 | 0 | 119 | 259 | 119 | 137 | 0 | 0 | 0 | 5.852000e+03 | 6.301000e+03 | 7.67%
0.09/0.17 o 5852
0.09/0.17 c * 0.1s| 1 | 0 | 151 | - | 821k| 0 | - | 119 | 259 | 119 | 137 | 0 | 0 | 0 | 5.852000e+03 | 5.852000e+03 | 0.00%
0.09/0.17 c
0.09/0.17 c SCIP Status : problem is solved [optimal solution found]
0.09/0.17 c Solving Time (sec) : 0.12
0.09/0.17 c Solving Nodes : 1 (total of 2 nodes in 2 runs)
0.09/0.17 c Primal Bound : +5.85200000000000e+03 (3 solutions)
0.09/0.17 c Dual Bound : +5.85200000000000e+03
0.09/0.17 c Gap : 0.00 %
0.09/0.17 s OPTIMUM FOUND
0.09/0.17 v x136 x135 -x134 -x133 -x132 x131 -x130 -x129 -x128 -x127 -x126 -x125 -x124 x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 x115
0.09/0.17 v -x114 -x113 -x112 -x111 -x110 -x109 -x108 x107 -x106 -x105 -x104 x103 -x102 -x101 -x100 -x99 -x98 -x97 x96 -x95 -x94 -x93 -x92
0.09/0.17 v -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 x83 -x82 -x81 -x80 x79 -x78 -x77 -x76 -x75 -x74 -x73 x72 -x71 -x70 -x69 -x68 -x67 -x66
0.09/0.17 v -x65 -x64 -x63 -x62 -x61 -x60 x59 -x58 -x57 x56 -x55 -x54 -x53 -x52 -x51 -x50 -x49 -x48 -x47 -x46 -x45 -x44 x43 -x42 -x41
0.09/0.17 v x40 -x39 -x38 -x37 -x36 -x35 -x34 -x33 -x32 -x31 -x30 -x29 -x28 x27 -x26 -x25 -x24 -x23 -x22 -x21 -x20 x19 -x18 -x17 -x16 x15
0.09/0.17 v -x14 -x13 -x12 -x11 -x10 -x9 x8 -x7 -x6 -x5 -x4 -x3 -x2 -x1
0.09/0.17 c SCIP Status : problem is solved [optimal solution found]
0.09/0.17 c Solving Time : 0.12
0.09/0.17 c Original Problem :
0.09/0.17 c Problem name : HOME/instance-2665341-1276629781.opb
0.09/0.17 c Variables : 136 (136 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.17 c Constraints : 144 initial, 144 maximal
0.09/0.17 c Presolved Problem :
0.09/0.17 c Problem name : t_HOME/instance-2665341-1276629781.opb
0.09/0.17 c Variables : 119 (119 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.17 c Constraints : 259 initial, 259 maximal
0.09/0.17 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.09/0.17 c trivial : 0.00 17 0 0 0 0 0 0 0
0.09/0.17 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.09/0.17 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.09/0.17 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.09/0.17 c implics : 0.00 0 0 0 0 0 0 0 0
0.09/0.17 c probing : 0.01 0 0 0 0 0 0 0 0
0.09/0.17 c knapsack : 0.00 0 0 0 0 0 0 0 0
0.09/0.17 c setppc : 0.00 0 0 0 0 0 0 0 0
0.09/0.17 c logicor : 0.01 0 0 0 0 0 3 0 0
0.09/0.17 c root node : - 17 - - 17 - - - -
0.09/0.17 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.09/0.17 c integral : 0 0 0 2 0 0 0 0 0 0
0.09/0.17 c knapsack : 9 1 1 0 0 0 0 0 0 0
0.09/0.17 c setppc : 16 7 203 2 0 0 0 0 0 0
0.09/0.17 c logicor : 234 7 202 2 0 0 16 0 0 0
0.09/0.17 c countsols : 0 0 0 2 0 0 0 0 0 0
0.09/0.17 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.09/0.17 c integral : 0.00 0.00 0.00 0.00 0.00
0.09/0.17 c knapsack : 0.00 0.00 0.00 0.00 0.00
0.09/0.17 c setppc : 0.00 0.00 0.00 0.00 0.00
0.09/0.17 c logicor : 0.00 0.00 0.00 0.00 0.00
0.09/0.17 c countsols : 0.00 0.00 0.00 0.00 0.00
0.09/0.17 c Propagators : Time Calls Cutoffs DomReds
0.09/0.17 c vbounds : 0.00 3 0 0
0.09/0.17 c rootredcost : 0.00 0 0 0
0.09/0.17 c pseudoobj : 0.00 10 0 0
0.09/0.17 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.09/0.17 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.09/0.17 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.17 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.17 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.17 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.09/0.17 c applied globally : - - - 0 0.0 - - -
0.09/0.17 c applied locally : - - - 0 0.0 - - -
0.09/0.17 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.09/0.17 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.09/0.17 c redcost : 0.00 7 0 1 0 0
0.09/0.17 c impliedbounds : 0.00 5 0 0 0 0
0.09/0.17 c intobj : 0.00 0 0 0 0 0
0.09/0.17 c cgmip : 0.00 0 0 0 0 0
0.09/0.17 c gomory : 0.00 5 0 0 369 0
0.09/0.17 c strongcg : 0.01 5 0 0 369 0
0.09/0.17 c cmir : 0.01 5 0 0 0 0
0.09/0.17 c flowcover : 0.00 5 0 0 0 0
0.09/0.17 c clique : 0.00 5 0 0 0 0
0.09/0.17 c zerohalf : 0.00 0 0 0 0 0
0.09/0.17 c mcf : 0.00 1 0 0 0 0
0.09/0.17 c rapidlearning : 0.04 1 0 0 0 151
0.09/0.17 c Pricers : Time Calls Vars
0.09/0.17 c problem variables: 0.00 0 0
0.09/0.17 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.09/0.17 c pscost : 0.00 0 0 0 0 0 0
0.09/0.17 c inference : 0.00 0 0 0 0 0 0
0.09/0.17 c mostinf : 0.00 0 0 0 0 0 0
0.09/0.17 c leastinf : 0.00 0 0 0 0 0 0
0.09/0.17 c fullstrong : 0.00 0 0 0 0 0 0
0.09/0.17 c allfullstrong : 0.00 0 0 0 0 0 0
0.09/0.17 c random : 0.00 0 0 0 0 0 0
0.09/0.17 c relpscost : 0.00 0 0 0 0 0 0
0.09/0.17 c Primal Heuristics : Time Calls Found
0.09/0.17 c LP solutions : 0.00 - 1
0.09/0.17 c pseudo solutions : 0.00 - 0
0.09/0.17 c oneopt : 0.00 2 0
0.09/0.17 c trivial : 0.00 2 0
0.09/0.17 c simplerounding : 0.00 0 0
0.09/0.17 c zirounding : 0.00 0 0
0.09/0.17 c rounding : 0.00 5 2
0.09/0.17 c shifting : 0.01 5 0
0.09/0.17 c intshifting : 0.00 0 0
0.09/0.17 c twoopt : 0.00 0 0
0.09/0.17 c fixandinfer : 0.00 0 0
0.09/0.17 c feaspump : 0.00 0 0
0.09/0.17 c coefdiving : 0.00 0 0
0.09/0.17 c pscostdiving : 0.00 0 0
0.09/0.17 c fracdiving : 0.00 0 0
0.09/0.17 c veclendiving : 0.00 0 0
0.09/0.17 c intdiving : 0.00 0 0
0.09/0.17 c actconsdiving : 0.00 0 0
0.09/0.17 c objpscostdiving : 0.00 0 0
0.09/0.17 c rootsoldiving : 0.00 0 0
0.09/0.17 c linesearchdiving : 0.00 0 0
0.09/0.17 c guideddiving : 0.00 0 0
0.09/0.17 c octane : 0.00 0 0
0.09/0.17 c rens : 0.00 0 0
0.09/0.17 c rins : 0.00 0 0
0.09/0.17 c localbranching : 0.00 0 0
0.09/0.17 c mutation : 0.00 0 0
0.09/0.17 c crossover : 0.00 0 0
0.09/0.17 c dins : 0.00 0 0
0.09/0.17 c undercover : 0.00 0 0
0.09/0.17 c nlp : 0.00 0 0
0.09/0.17 c trysol : 0.00 0 0
0.09/0.17 c LP : Time Calls Iterations Iter/call Iter/sec
0.09/0.17 c primal LP : 0.00 0 0 0.00 -
0.09/0.17 c dual LP : 0.01 7 151 21.57 15100.00
0.09/0.17 c lex dual LP : 0.00 0 0 0.00 -
0.09/0.17 c barrier LP : 0.00 0 0 0.00 -
0.09/0.17 c diving/probing LP: 0.00 0 0 0.00 -
0.09/0.17 c strong branching : 0.00 0 0 0.00 -
0.09/0.17 c (at root node) : - 0 0 0.00 -
0.09/0.17 c conflict analysis: 0.00 0 0 0.00 -
0.09/0.17 c B&B Tree :
0.09/0.17 c number of runs : 2
0.09/0.17 c nodes : 1
0.09/0.17 c nodes (total) : 2
0.09/0.17 c nodes left : 0
0.09/0.17 c max depth : 0
0.09/0.17 c max depth (total): 0
0.09/0.17 c backtracks : 0 (0.0%)
0.09/0.17 c delayed cutoffs : 0
0.09/0.17 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.09/0.17 c avg switch length: 2.00
0.09/0.17 c switching time : 0.00
0.09/0.17 c Solution :
0.09/0.17 c Solutions found : 3 (3 improvements)
0.09/0.17 c First Solution : +6.37200000000000e+03 (in run 1, after 1 nodes, 0.02 seconds, depth 0, found by <rounding>)
0.09/0.17 c Primal Bound : +5.85200000000000e+03 (in run 2, after 1 nodes, 0.12 seconds, depth 0, found by <relaxation>)
0.09/0.17 c Dual Bound : +5.85200000000000e+03
0.09/0.17 c Gap : 0.00 %
0.09/0.17 c Root Dual Bound : +5.85200000000000e+03
0.09/0.17 c Root Iterations : 151
0.09/0.18 c Time complete: 0.17.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2665341-1276629781/watcher-2665341-1276629781 -o /tmp/evaluation-result-2665341-1276629781/solver-2665341-1276629781 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2665341-1276629781.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: 0.86 0.97 0.99 3/106 6235
/proc/meminfo: memFree=1858076/2059040 swapFree=4140132/4192956
[pid=6235] ppid=6233 vsize=9288 CPUtime=0
/proc/6235/stat : 6235 (pbscip.linux.x8) R 6233 6235 5668 0 -1 4202496 1057 0 0 0 0 0 0 0 20 0 1 0 38581539 9510912 979 1992294400 4194304 9819077 140735494879344 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/6235/statm: 2322 988 371 1374 0 943 0
[startup+0.104613 s]
/proc/loadavg: 0.86 0.97 0.99 3/106 6235
/proc/meminfo: memFree=1858076/2059040 swapFree=4140132/4192956
[pid=6235] ppid=6233 vsize=23472 CPUtime=0.09
/proc/6235/stat : 6235 (pbscip.linux.x8) R 6233 6235 5668 0 -1 4202496 7498 0 0 0 6 3 0 0 20 0 1 0 38581539 24035328 4232 1992294400 4194304 9819077 140735494879344 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6235/statm: 5868 4232 676 1374 0 4489 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 23472
Solver just ended. Dumping a history of the last processes samples
[startup+0.104613 s]
/proc/loadavg: 0.86 0.97 0.99 3/106 6235
/proc/meminfo: memFree=1858076/2059040 swapFree=4140132/4192956
[pid=6235] ppid=6233 vsize=23472 CPUtime=0.09
/proc/6235/stat : 6235 (pbscip.linux.x8) R 6233 6235 5668 0 -1 4202496 7498 0 0 0 6 3 0 0 20 0 1 0 38581539 24035328 4232 1992294400 4194304 9819077 140735494879344 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6235/statm: 5868 4232 676 1374 0 4489 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 23472
Child status: 0
Real time (s): 0.180339
CPU time (s): 0.180972
CPU user time (s): 0.12898
CPU system time (s): 0.051992
CPU usage (%): 100.351
Max. virtual memory (cumulated for all children) (KiB): 23472
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.12898
system time used= 0.051992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9194
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= 5
involuntary context switches= 1
runsolver used 0.003999 second user time and 0.010998 second system time
The end