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-2665048-1276648322.opb>
0.00/0.01 c original problem has 216 variables (216 bin, 0 int, 0 impl, 0 cont) and 153 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) 4 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 20 chg coeffs, 0 upgd conss, 744 impls, 0 clqs
0.00/0.03 c (round 2) 4 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 20 chg coeffs, 5 upgd conss, 766 impls, 0 clqs
0.00/0.04 c (0.0s) probing: 154/212 (72.6%) - 0 fixings, 0 aggregations, 33 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 (3 rounds):
0.00/0.04 c 4 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 20 changed coefficients
0.00/0.04 c 832 implications, 0 cliques
0.00/0.04 c presolved problem has 212 variables (212 bin, 0 int, 0 impl, 0 cont) and 153 constraints
0.00/0.04 c 143 constraints of type <and>
0.00/0.04 c 4 constraints of type <linear>
0.00/0.04 c 6 constraints of type <logicor>
0.00/0.04 c transformed objective value is always integral (scale: 1)
0.00/0.04 c Presolving Time: 0.03
0.00/0.04 c - non default parameters ----------------------------------------------------------------------
0.00/0.04 c # SCIP version 1.2.1.2
0.00/0.04 c
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 = 10000
0.00/0.04 c
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 = 1800
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 = 1620
0.00/0.04 c
0.00/0.04 c # should presolving try to simplify inequalities
0.00/0.04 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.04 c constraints/linear/simplifyinequalities = TRUE
0.00/0.04 c
0.00/0.04 c # should presolving try to simplify knapsacks
0.00/0.04 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.04 c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.04 c
0.00/0.04 c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.00/0.04 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.04 c heuristics/undercover/freq = 0
0.00/0.04 c
0.00/0.04 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.04 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.04 c separating/rapidlearning/freq = 0
0.00/0.04 c
0.00/0.04 c -----------------------------------------------------------------------------------------------
0.00/0.04 c start solving
0.00/0.05 c
0.00/0.05 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.05 c 0.0s| 1 | 0 | 10 | - | 954k| 0 | 5 | 212 | 153 | 212 | 296 | 0 | 0 | 0 | 2.000000e+00 | -- | Inf
0.09/0.19 c 0.1s| 1 | 0 | 20 | - |1074k| 0 | 17 | 212 | 199 | 212 | 302 | 6 | 0 | 0 | 2.000000e+00 | -- | Inf
0.19/0.21 c 0.2s| 1 | 0 | 34 | - |1108k| 0 | 29 | 212 | 199 | 212 | 310 | 14 | 0 | 0 | 2.000000e+00 | -- | Inf
0.19/0.24 c 0.2s| 1 | 0 | 67 | - |1168k| 0 | 33 | 212 | 199 | 212 | 327 | 31 | 0 | 0 | 2.000000e+00 | -- | Inf
0.19/0.27 c 0.2s| 1 | 0 | 123 | - |1195k| 0 | 55 | 212 | 199 | 212 | 345 | 49 | 0 | 0 | 2.000000e+00 | -- | Inf
0.29/0.31 c 0.3s| 1 | 0 | 175 | - |1219k| 0 | 77 | 212 | 199 | 212 | 367 | 71 | 0 | 0 | 2.000000e+00 | -- | Inf
0.29/0.38 c 0.3s| 1 | 0 | 260 | - |1238k| 0 | 77 | 212 | 199 | 212 | 398 | 102 | 0 | 0 | 2.000000e+00 | -- | Inf
0.49/0.54 c 0.5s| 1 | 2 | 260 | - |1239k| 0 | 77 | 212 | 199 | 212 | 398 | 102 | 0 | 9 | 2.000000e+00 | -- | Inf
2.49/2.58 o 2
2.49/2.58 c * 2.3s| 287 | 0 | 5144 | 17.1 |1440k| 36 | - | 212 | 366 | 212 | 202 |1327 | 167 |1056 | 2.000000e+00 | 2.000000e+00 | 0.00%
2.49/2.58 c
2.49/2.58 c SCIP Status : problem is solved [optimal solution found]
2.49/2.58 c Solving Time (sec) : 2.30
2.49/2.58 c Solving Nodes : 287
2.49/2.58 c Primal Bound : +2.00000000000000e+00 (1 solutions)
2.49/2.58 c Dual Bound : +2.00000000000000e+00
2.49/2.58 c Gap : 0.00 %
2.49/2.58 s OPTIMUM FOUND
2.49/2.58 v -x72 x71 x70 x69 x68 -x67 -x66 x65 -x64 -x63 x62 -x61 x48 -x47 -x46 x45 x44 -x43 -x60 x59 x58 x57 -x56 x55 x42 -x41 -x40 -x39 x38
2.49/2.58 v -x37 -x54 -x53 -x52 -x51 -x50 x49 -x36 x35 x34 x33 x32 -x31 x30 x29 -x28 -x27 x26 x25 x24 -x23 -x22 -x21 x20 x19 x18 x17 x16
2.49/2.58 v x15 x14 x13 x12 -x11 x10 x9 x8 x7 -x6 -x5 -x4 -x3 x2 -x1
2.49/2.58 c SCIP Status : problem is solved [optimal solution found]
2.49/2.58 c Solving Time : 2.30
2.49/2.58 c Original Problem :
2.49/2.58 c Problem name : HOME/instance-2665048-1276648322.opb
2.49/2.58 c Variables : 216 (216 binary, 0 integer, 0 implicit integer, 0 continuous)
2.49/2.58 c Constraints : 153 initial, 153 maximal
2.49/2.58 c Presolved Problem :
2.49/2.58 c Problem name : t_HOME/instance-2665048-1276648322.opb
2.49/2.58 c Variables : 212 (212 binary, 0 integer, 0 implicit integer, 0 continuous)
2.49/2.58 c Constraints : 153 initial, 366 maximal
2.49/2.58 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
2.49/2.58 c trivial : 0.00 0 0 0 0 0 0 0 0
2.49/2.58 c dualfix : 0.00 0 0 0 0 0 0 0 0
2.49/2.58 c boundshift : 0.00 0 0 0 0 0 0 0 0
2.49/2.58 c inttobinary : 0.00 0 0 0 0 0 0 0 0
2.49/2.58 c implics : 0.00 0 0 0 0 0 0 0 0
2.49/2.58 c probing : 0.02 0 0 0 0 0 0 0 0
2.49/2.58 c and : 0.01 0 0 0 0 0 0 0 0
2.49/2.58 c linear : 0.00 1 3 0 0 0 0 0 20
2.49/2.58 c logicor : 0.00 0 0 0 0 0 0 0 0
2.49/2.58 c root node : - 0 - - 0 - - - -
2.49/2.58 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
2.49/2.58 c integral : 0 0 0 275 0 1 64 0 0 490
2.49/2.58 c and : 143 658 1284 0 0 26 1304 1279 0 0
2.49/2.58 c linear : 4+ 7 1257 0 0 31 443 17 0 0
2.49/2.58 c logicor : 6+ 6 309 1 0 1 40 0 0 0
2.49/2.58 c countsols : 0 0 0 1 0 0 0 0 0 0
2.49/2.58 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
2.49/2.58 c integral : 1.08 0.00 0.00 1.08 0.00
2.49/2.58 c and : 0.06 0.04 0.02 0.00 0.00
2.49/2.58 c linear : 0.03 0.00 0.03 0.00 0.00
2.49/2.58 c logicor : 0.00 0.00 0.00 0.00 0.00
2.49/2.58 c countsols : 0.00 0.00 0.00 0.00 0.00
2.49/2.58 c Propagators : Time Calls Cutoffs DomReds
2.49/2.58 c vbounds : 0.00 2 0 0
2.49/2.58 c rootredcost : 0.00 0 0 0
2.49/2.58 c pseudoobj : 0.00 967 0 0
2.49/2.58 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
2.49/2.58 c propagation : 0.02 58 58 463 29.1 15 20.1 -
2.49/2.58 c infeasible LP : 0.00 20 20 112 25.6 0 0.0 0
2.49/2.58 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
2.49/2.58 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
2.49/2.58 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
2.49/2.58 c applied globally : - - - 167 18.5 - - -
2.49/2.58 c applied locally : - - - 0 0.0 - - -
2.49/2.58 c Separators : Time Calls Cutoffs DomReds Cuts Conss
2.49/2.58 c cut pool : 0.00 5 - - 11 - (maximal pool size: 146)
2.49/2.58 c redcost : 0.02 659 0 0 0 0
2.49/2.58 c impliedbounds : 0.00 6 0 0 59 0
2.49/2.58 c intobj : 0.00 0 0 0 0 0
2.49/2.58 c cgmip : 0.00 0 0 0 0 0
2.49/2.58 c gomory : 0.04 6 0 0 179 0
2.49/2.58 c strongcg : 0.04 6 0 0 154 0
2.49/2.58 c cmir : 0.03 6 0 0 58 0
2.49/2.58 c flowcover : 0.04 6 0 0 117 0
2.49/2.58 c clique : 0.00 1 0 0 0 0
2.49/2.58 c zerohalf : 0.00 0 0 0 0 0
2.49/2.58 c mcf : 0.00 1 0 0 0 0
2.49/2.58 c rapidlearning : 0.09 1 0 0 0 46
2.49/2.58 c Pricers : Time Calls Vars
2.49/2.58 c problem variables: 0.00 0 0
2.49/2.58 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
2.49/2.58 c relpscost : 1.08 274 1 64 0 0 490
2.49/2.58 c pscost : 0.00 0 0 0 0 0 0
2.49/2.58 c inference : 0.00 0 0 0 0 0 0
2.49/2.58 c mostinf : 0.00 0 0 0 0 0 0
2.49/2.58 c leastinf : 0.00 0 0 0 0 0 0
2.49/2.58 c fullstrong : 0.00 0 0 0 0 0 0
2.49/2.58 c allfullstrong : 0.00 0 0 0 0 0 0
2.49/2.58 c random : 0.00 0 0 0 0 0 0
2.49/2.58 c Primal Heuristics : Time Calls Found
2.49/2.58 c LP solutions : 0.00 - 1
2.49/2.58 c pseudo solutions : 0.00 - 0
2.49/2.58 c oneopt : 0.00 0 0
2.49/2.58 c crossover : 0.00 0 0
2.49/2.58 c linesearchdiving : 0.00 0 0
2.49/2.58 c guideddiving : 0.00 0 0
2.49/2.58 c intshifting : 0.00 0 0
2.49/2.58 c coefdiving : 0.00 1 0
2.49/2.58 c pscostdiving : 0.01 1 0
2.49/2.58 c fracdiving : 0.00 1 0
2.49/2.58 c veclendiving : 0.01 1 0
2.49/2.58 c feaspump : 0.00 1 0
2.49/2.58 c objpscostdiving : 0.01 1 0
2.49/2.58 c rootsoldiving : 0.07 1 0
2.49/2.58 c trivial : 0.00 2 0
2.49/2.58 c simplerounding : 0.00 0 0
2.49/2.58 c zirounding : 0.00 244 0
2.49/2.58 c rounding : 0.01 320 0
2.49/2.58 c shifting : 0.04 83 0
2.49/2.58 c twoopt : 0.00 0 0
2.49/2.58 c fixandinfer : 0.00 0 0
2.49/2.58 c intdiving : 0.00 0 0
2.49/2.58 c actconsdiving : 0.00 0 0
2.49/2.58 c octane : 0.00 0 0
2.49/2.58 c rens : 0.01 1 0
2.49/2.58 c rins : 0.00 0 0
2.49/2.58 c localbranching : 0.00 0 0
2.49/2.58 c mutation : 0.00 0 0
2.49/2.58 c dins : 0.00 0 0
2.49/2.58 c undercover : 0.01 1 0
2.49/2.58 c nlp : 0.00 0 0
2.49/2.58 c trysol : 0.00 0 0
2.49/2.58 c LP : Time Calls Iterations Iter/call Iter/sec
2.49/2.58 c primal LP : 0.08 0 0 0.00 0.00
2.49/2.58 c dual LP : 0.56 702 4299 6.12 7676.79
2.49/2.58 c lex dual LP : 0.00 0 0 0.00 -
2.49/2.58 c barrier LP : 0.00 0 0 0.00 -
2.49/2.58 c diving/probing LP: 0.08 101 845 8.37 10562.50
2.49/2.58 c strong branching : 1.07 1056 11472 10.86 10721.50
2.49/2.58 c (at root node) : - 9 1301 144.56 -
2.49/2.58 c conflict analysis: 0.00 0 0 0.00 -
2.49/2.58 c B&B Tree :
2.49/2.58 c number of runs : 1
2.49/2.58 c nodes : 287
2.49/2.58 c nodes (total) : 287
2.49/2.58 c nodes left : 0
2.49/2.58 c max depth : 36
2.49/2.58 c max depth (total): 36
2.49/2.58 c backtracks : 29 (10.1%)
2.49/2.58 c delayed cutoffs : 12
2.49/2.58 c repropagations : 63 (242 domain reductions, 12 cutoffs)
2.49/2.58 c avg switch length: 2.61
2.49/2.58 c switching time : 0.10
2.49/2.58 c Solution :
2.49/2.58 c Solutions found : 1 (1 improvements)
2.49/2.58 c First Solution : +2.00000000000000e+00 (in run 1, after 287 nodes, 2.30 seconds, depth 35, found by <relaxation>)
2.49/2.58 c Primal Bound : +2.00000000000000e+00 (in run 1, after 287 nodes, 2.30 seconds, depth 35, found by <relaxation>)
2.49/2.58 c Dual Bound : +2.00000000000000e+00
2.49/2.58 c Gap : 0.00 %
2.49/2.58 c Root Dual Bound : +2.00000000000000e+00
2.49/2.58 c Root Iterations : 260
2.49/2.59 c Time complete: 2.59.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2665048-1276648322/watcher-2665048-1276648322 -o /tmp/evaluation-result-2665048-1276648322/solver-2665048-1276648322 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2665048-1276648322.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: 1.44 1.25 1.15 2/106 8616
/proc/meminfo: memFree=1781720/2059040 swapFree=4136232/4192956
[pid=8616] ppid=8614 vsize=9288 CPUtime=0
/proc/8616/stat : 8616 (pbscip.linux.x8) R 8614 8616 8204 0 -1 4202496 1037 0 0 0 0 0 0 0 23 0 1 0 40433756 9510912 958 1992294400 4194304 9819077 140736413309168 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8616/statm: 2322 968 371 1374 0 943 0
[startup+0.063816 s]
/proc/loadavg: 1.44 1.25 1.15 2/106 8616
/proc/meminfo: memFree=1781720/2059040 swapFree=4136232/4192956
[pid=8616] ppid=8614 vsize=18544 CPUtime=0.05
/proc/8616/stat : 8616 (pbscip.linux.x8) R 8614 8616 8204 0 -1 4202496 4718 0 0 0 4 1 0 0 25 0 1 0 40433756 18989056 3247 1992294400 4194304 9819077 140736413309168 18446744073709551615 8656455 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8616/statm: 4669 3248 652 1374 0 3290 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 18544
[startup+0.101823 s]
/proc/loadavg: 1.44 1.25 1.15 2/106 8616
/proc/meminfo: memFree=1781720/2059040 swapFree=4136232/4192956
[pid=8616] ppid=8614 vsize=23188 CPUtime=0.09
/proc/8616/stat : 8616 (pbscip.linux.x8) R 8614 8616 8204 0 -1 4202496 7289 0 0 0 6 3 0 0 25 0 1 0 40433756 23744512 4182 1992294400 4194304 9819077 140736413309168 18446744073709551615 4333573 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8616/statm: 5797 4182 686 1374 0 4418 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 23188
[startup+0.301863 s]
/proc/loadavg: 1.44 1.25 1.15 2/106 8616
/proc/meminfo: memFree=1781720/2059040 swapFree=4136232/4192956
[pid=8616] ppid=8614 vsize=18580 CPUtime=0.29
/proc/8616/stat : 8616 (pbscip.linux.x8) R 8614 8616 8204 0 -1 4202496 8464 0 0 0 24 5 0 0 25 0 1 0 40433756 19025920 3244 1992294400 4194304 9819077 140736413309168 18446744073709551615 4310530 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8616/statm: 4645 3244 699 1374 0 3266 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18580
[startup+0.70094 s]
/proc/loadavg: 1.44 1.25 1.15 2/106 8616
/proc/meminfo: memFree=1781720/2059040 swapFree=4136232/4192956
[pid=8616] ppid=8614 vsize=19800 CPUtime=0.69
/proc/8616/stat : 8616 (pbscip.linux.x8) R 8614 8616 8204 0 -1 4202496 13030 0 0 0 60 9 0 0 25 0 1 0 40433756 20275200 3539 1992294400 4194304 9819077 140736413309168 18446744073709551615 8657695 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8616/statm: 4950 3539 717 1374 0 3571 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 19800
[startup+1.5011 s]
/proc/loadavg: 1.44 1.25 1.15 2/107 8617
/proc/meminfo: memFree=1769684/2059040 swapFree=4136232/4192956
[pid=8616] ppid=8614 vsize=18916 CPUtime=1.49
/proc/8616/stat : 8616 (pbscip.linux.x8) R 8614 8616 8204 0 -1 4202496 21963 0 0 0 132 17 0 0 25 0 1 0 40433756 19369984 3534 1992294400 4194304 9819077 140736413309168 18446744073709551615 8657695 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8616/statm: 4729 3535 717 1374 0 3350 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18916
Solver just ended. Dumping a history of the last processes samples
[startup+2.30125 s]
/proc/loadavg: 1.41 1.25 1.15 2/107 8617
/proc/meminfo: memFree=1769436/2059040 swapFree=4136232/4192956
[pid=8616] ppid=8614 vsize=20152 CPUtime=2.29
/proc/8616/stat : 8616 (pbscip.linux.x8) R 8614 8616 8204 0 -1 4202496 30457 0 0 0 204 25 0 0 25 0 1 0 40433756 20635648 3543 1992294400 4194304 9819077 140736413309168 18446744073709551615 7263325 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8616/statm: 5082 3544 719 1374 0 3703 0
Current children cumulated CPU time (s) 2.29
Current children cumulated vsize (KiB) 20152
[startup+2.50029 s]
/proc/loadavg: 1.41 1.25 1.15 2/107 8617
/proc/meminfo: memFree=1769436/2059040 swapFree=4136232/4192956
[pid=8616] ppid=8614 vsize=19252 CPUtime=2.49
/proc/8616/stat : 8616 (pbscip.linux.x8) R 8614 8616 8204 0 -1 4202496 33136 0 0 0 222 27 0 0 25 0 1 0 40433756 19714048 3538 1992294400 4194304 9819077 140736413309168 18446744073709551615 7235283 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8616/statm: 4813 3538 719 1374 0 3434 0
Current children cumulated CPU time (s) 2.49
Current children cumulated vsize (KiB) 19252
Child status: 0
Real time (s): 2.59609
CPU time (s): 2.5956
CPU user time (s): 2.31265
CPU system time (s): 0.282956
CPU usage (%): 99.9814
Max. virtual memory (cumulated for all children) (KiB): 23188
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.31265
system time used= 0.282956
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 34003
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= 33
runsolver used 0.010998 second user time and 0.020996 second system time
The end